"SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

0985230 B.C. LTD. BILLY GRUFF SILVICULTURE 7048474 3902 20200630-9513 06/30/2023 1004695 LTD. 3933097 9911 20200202-SE5576 02/02/2023 1007811 ALBERTA LTD. FTS CALIBRATION 8141405 42124 20200722-SE7846 07/22/2023 1009611 ALBERTA LTD. RIVAL TRUCKING 5276328 9902 50714 20190117-0409 01/17/2022 101040033 SASKATCHEWAN LTD. HYDRODIG LLOYDMINSTER 4671475 6306 20210519-SE2642 05/19/2024 101046823 SASKATCHEWAN LTD. ACCELERATED HOTSHOTS 5920426 50714 20210610-SE3032 06/10/2024 101072382 SASKATCHEWAN LTD. PRAIRIE STORM CONSTRUCTION 5928124 40604 20190212-SE0686 02/12/2022 1010898 ALBERTA LTD. & 664834 ALBERTA LTD. SLAVE LAKE SPECIALTIES CORPORATE PARTNERSHIP 1457505 40604 20190412-SE1289 04/12/2022 101142979 SASKATCHEWAN LTD. 6619215 9903 20210308-2086 03/08/2022 101179648 SASKATCHEWAN LTD. MERRINGTON SAFETY 6612524 86905 20181024-SE8987 10/24/2021 101180643 SASKATCHEWAN LTD. T.J.'S VEGETATION CONTROL 7100157 6304 20210714-SE3452 07/14/2024 102074565 SASKATCHEWAN LTD. 8842256 40602 20201127-SE0400 11/27/2023 102074565 SASKATCHEWAN LTD. SASKATCHEWAN 8842256 40602 20201127-SE0401 11/27/2023 1021761 ALBERTA LTD. MAPP TRUCKING 4634514 50714 20200320-SE6381 03/20/2023 1024071 ALBERTA LTD. 4677488 30100 20191203-SE5782 12/03/2022 1024476 ALBERTA LTD. TALISMAN LOGGING 5931049 3100 20200101-SE5008 01/01/2023 1029527 ALBERTA LTD. BODEN SAND AND GRAVEL SUPPLIES 1250096 50714 20210528-2740 05/28/2024 10360210 INC. DOORMASTERS 8442606 30302 20190423-1550 04/23/2022 1036123 ALBERTA LTD. HYDRODIG CALGARY 4701184 6306 20181121-9480 11/21/2021 1036302 ALBERTA LTD. DAYA TRANSPORT SERVICES 4680198 40604 20190930-SE3704 09/30/2022 10365289 CANADA INC. UNIFIED SYSTEMS GROUP 8774212 42128 20190307-1070 03/07/2022 1040958 ALBERTA LTD. BP DISPOSAL SERVICES 3971964 6306 57901 20210715-3527 07/15/2024 1044313 ALBERTA LTD. 4702708 57601 20191219-SE4863 12/19/2022 1044707 ALBERTA LTD. HOME RENEWALS 3415156 42121 20201109-SE9754 11/09/2021 1045163 ALBERTA LTD. TERRA FIRMA HDD 4705652 40604 20210616-3042 06/16/2024 1046679 ALBERTA LTD. JAS TRANSPORT 4714410 50714 20191231-SE4973 12/31/2022 1046731 ALBERTA LTD. GOODMEN HOT ROOFING 4748704 42118 20181019-8739 10/19/2021 1051652 ALBERTA LTD. 5036187 50714 20210322-SE1943 03/22/2024 1051726 ALBERTA LTD. BLAINCO PRESSURE SERVICES 4691355 9902 20201105-SE9559 11/05/2023 1058774 ALBERTA LTD. STRONG'S VACUUM SERVICES 4487380 6306 20201112-2935 11/12/2023 1058827 ALBERTA LTD. HYDRODIG LETHBRIDGE 4767513 6306 20200114-SE5146 01/14/2023 1061552 ALBERTA LTD. ANYTIME TRUCKING 4798240 50701 50714 20200228-6051 02/28/2023 1063209 ALBERTA LTD 5308017 50714 20210517-2929 05/17/2022 1063915 ALBERTA LTD TPX EXPRESS 5646731 50714 20181011-9040 10/11/2021 10647802 CANADA LTD. Dexterra Integrated Facilities Management 8577710 3902 40604 50100 87505 89701 20190809-3343 08/09/2022 1069712 ALBERTA LTD. ST PAUL SOBEYS 5495 4796439 63100 20191212-5006 12/12/2022 1070070 ALBERTA LTD. INNOVATIVE 5225721 42128 20181210-0506 12/10/2021 1070539 ALBERTA LTD. DRIEDGER CONSTRUCTION 4823285 40604 20201231-0736 12/31/2021 1075860 ALBERTA LTD. WAY-MOR CONSTRUCTION 4798785 40604 20201110-SE9919 11/10/2023 1076072 ALBERTA LTD. WILLIAMSON EQUIPMENT 4813857 62201 20210403-1993 04/03/2022 1078876 ALBERTA LTD. 5730738 40401 20210216-SE1181 02/16/2024 1079562 ALBERTA LTD. 3724875 40604 20191210-SE4693 12/10/2022 1083961 ALBERTA LTD. DONKS CONSULTING SERVICES 5252834 6300 20200127-SE5328 01/27/2023 1093776 ALBERTA INC. MCLEAN CONTRACTING 2004 4861144 31501 20181204-9595 12/04/2021 1098274 ALBERTA LTD. 4897044 50714 20200805-SE8080 08/05/2023 10K RENTALS LTD 6164465 89910 20191114-SE4585 11/14/2022 1100134 ALBERTA LTD. 4889213 50714 20201114-SE0384 11/14/2023 1101321 ALBERTA LTD JPD ENTERPRISES 5544814 9902 20200807-8061 08/07/2023 1107093 ALBERTA LTD. DO-IT DEVELOPMENTS 3919610 40400 40604 20201212-SE0095 12/12/2023 1111378 ALBERTA LTD. JARVIS CONSTRUCTION 2995156 40401 50714 20200219-SE5561 02/19/2023 1112163 ALBERTA LTD. ARIES-AIRFLO HEATING 4943949 42117 20191202-4903 12/02/2022 1115705 ALBERTA LTD. 4970428 50714 20200527-SE7151 05/27/2023 1116231 ALBERTA LTD. 2130312 50701 20200713-SE7666 07/13/2023 1116366 ALBERTA LTD. 4956578 40604 50714 86922 89902 20181010-8584 10/10/2021 1117360 ALBERTA LTD. SERVICE MASTERS SECURITY 4949159 89902 20190306-1088 03/06/2022 1117460 ALBERTA LTD. PRECISION TRUCKLINES 4620789 50714 20210604-2992 07/12/2024 1121158 ALBERTA LTD. BANDIT CONSTRUCTION SERVICES 4274065 42125 20210131-SE1020 01/31/2024 1122459 ALBERTA LTD. RENER ENERGY SERVICES 3484893 50714 20210414-SE2656 04/14/2024 1128722 ALBERTA LTD. FAST TIMES MACHINING 4979189 30801 20210721-SE3656 07/21/2024 1129805 ALBERTA LTD. ALBERTA MOUNTAIN AIR HEATING AND AIR CONDITIONING 5018857 42117 20191021-3876 10/21/2022 1132682 ALBERTA LTD. BROWN'S INDUSTRIAL SERVICES/BROWN'S BOBCAT SERVICE 3210796 40604 50714 20191113-4760 11/13/2022 1134544 ALBERTA LTD. CLASS 1 PRESSURE CLEANING SYSTEMS 5046167 9902 20210201-SE1015 02/01/2024 1137414 ALBERTA LTD. CRANECO AND DIRECT CRANE 6129897 40604 20190320-SE1264 03/20/2022 1138036 ALBERTA LTD. BUDAL CONSTRUCTION 6129584 40401 20190922-4126 09/22/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

COR Legal Name Display/Trade Name COR Number Expiry

Account Date

Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

1138357 ALBERTA LTD. YOUNG CONTRACTING 4780366 89401 20210122-0866 01/22/2024 1143177 ALBERTA LTD. D2 HEAVY HAUL 6153066 50720 20201223-SE0933 12/23/2023 1149477 ALBERTA LTD. GENERAL INSULATION/DETAILED DRYWALL 5054852 42135 20181212-0116 12/12/2021 1153238 ALBERTA LTD. BUILD-360 5061791 40401 20191120-SE4106 11/20/2022 1153882 ALBERTA INC. SCRAPER'S EDGE ALBERTA SOUTH 5112362 42125 20200123-SE5343 02/23/2023 1156173 ALBERTA LTD. HEARTLAND MULCHING 5070512 40604 20190920-3462 09/20/2022 1156394 ALBERTA LTD. ACCUFIND LOCATING 5083036 86401 20190918-SE3311 09/18/2022 1156906 ALBERTA LTD. G & R ENVIRO CORE 5080100 6306 20190613-SE2364 06/13/2022 1158310 ALBERTA LTD. ANCHOR KING OILFIELD / WESTERN LINE LOCATORS 5094346 9904 20210224-1595 04/09/2024 1160042 ALBERTA LTD. 2534751 6306 20200527-SE7453 05/27/2023 1162263 ALBERTA LTD. DAVE VALSTAR LOGGING 5095121 3100 20200606-SE7278 06/06/2023 1164775 ALBERTA INC. COMMANDO OILFIELD SERVICES 5145728 6306 20181009-8972 10/09/2021 1164797 ALBERTA LTD. SHAN TRUCKING 5112781 50714 20190806-3281 08/06/2022 1167465 ALBERTA LTD. DTH ENTERPRISES 5995211 42128 20210728-SE3653 07/28/2024 1169261 ALBERTA LTD. 5640568 50714 20210225-SE1829 02/25/2024 1169572 ALBERTA LTD. A-1 PORTABLES 5302950 6306 20200309-5852 03/09/2023 1173956 ALBERTA LTD. D. FEHR TRUCKING 5181242 50720 20210405-SE2169 04/05/2024 1178965 ALBERTA LTD. 5166633 1600 20210618-SE3449 06/18/2024 1181512 ALBERTA LTD. PROUD CANADIAN ENERGY 5193088 40604 20200111-SE5553 01/11/2023 1183566 ALBERTA LTD. CONTRACTING 3719131 9902 20210304-SE2028 03/04/2024 1186254 ALBERTA LTD. SILVER LADY CONSTRUCTION 4669175 40405 89701 20210623-3825 06/23/2024 1187415 ALBERTA LTD. ON THE EDGE CONTRACTING 4863794 42109 20190808-SE2837 08/08/2022 1189095 ALBERTA LTD. HYRDRODIG PROVOST/ MACKLIN / KINDERSLEY 5197841 6306 20191122-SE3968 11/22/2022 1190428 ALBERTA LTD. RTM ELECTRIC 4610308 42124 20190904-3378 09/15/2022 1190919 ALBERTA LTD. 5187479 50714 20200115-SE5502 01/15/2023 1195484 ALBERTA LTD. XYLEM SILVICULTURE 5281447 3100 86414 20191010-3588 11/19/2022 1197667 ALBERTA LTD. KNIGHT MEASUREMENT 5222421 42124 20210105-SE1204 01/05/2024 1197716 ALBERTA LTD T & T SERVICES LTD 5224312 6304 20200124-SE5050 01/24/2023 1197969 ALBERTA LTD. CLARKES POWER TONG SERVICE 5228130 9915 20210106-SE2677 01/06/2024 1201970 ALBERTA LTD. NORTHERN TECH 3338481 9911 40604 50714 20181203-SE0028 12/03/2021 1203288 ALBERTA LTD. 5239271 3100 20200805-SE7918 08/05/2023 1207175 ALBERTA LTD. FORD BROS. WATER SERVICE 4653379 50714 20200805-SE7949 08/05/2023 1210926 ALBERTA LTD. TAYO CONSTRUCTION 5264821 42104 20210907-4124 09/12/2024 121663 ALBERTA LTD. PRIME STAFFING SERVICES 1770756 86911 20200113-5733 01/13/2023 1223209 ALBERTA LTD. T.J. SAGOO TRANSPORT 5292024 50714 20201009-9775 10/09/2021 1223641 ALBERTA LTD. RIPLEY CONSTRUCTION 4927574 42104 20191001-4553 10/01/2022 1226480 ALBERTA LTD. SL SMOKE EATERS LP 6435538 40604 20200727-8537 07/27/2023 1-2-3 DEVELOPMENT INC. CONCRETE ARMY TRUCKING DIVISION 4198629 42104 50714 20210709-3426 07/09/2024 1232047 ALBERTA LTD. VENOM ENERGY 5341338 50714 20190711-2605 07/11/2022 1235514 ALBERTA LTD. DJB TRANSPORT 5334417 50714 20200710-SE7556 07/10/2023 1238067 ALBERTA LTD. CHEEMA TRUCKING CO 3777791 50714 20210110-SE0541 01/10/2024 1240625 ALBERTA LTD. BUILDING AUTOMATION SYSTEMS 5723416 42124 20200202-5221 02/02/2023 1241309 ALBERTA LTD. TRUTEC CONTRACTING 5350899 42184 20210514-2583 07/07/2024 1245119 ALBERTA LTD. MARTYN'S BOBCAT 5391621 40604 20200310-SE5934 03/10/2023 1246746 ALBERTA LTD. HIGH COUNTRY VAC SERVICES 5369353 6306 20190627-2266 06/27/2022 1247090 ALBERTA LTD. DRAYTON VALLEY HYDRODIG 7089955 6306 20201221-SE0778 12/21/2021 1248907 ALBERTA LTD. MAC VAC 5380713 6306 20191130-SE4723 11/30/2022 1249172 ALBERTA LTD. 7166194 40604 50714 20200805-SE8081 08/05/2023 1249433 ALBERTA LTD. POLAR BOILER RENTALS 5381286 9902 20191025-SE3955 10/25/2022 1250736 ALBERTA LTD. PURE PRESSURE SERVICES 5485469 9902 20210118-SE1642 01/18/2022 1253406 ALBERTA LTD. TUFF STEAMING & PRESSURE WASHING 5407160 6306 20200710-SE7692 07/10/2023 1260536 ALBERTA LTD. 5789989 50714 20200130-SE5252 01/30/2023 1260998 ALBERTA LTD. DM SUPPLIES 5738053 62302 20200601-SE7236 06/01/2023 1261070 ALBERTA INC. FINAL TOUCH DECORATING/CRAWLER CANADA 6405062 42111 20200201-6224 02/01/2023 1262303 B.C. LTD. 9125341 40400 20201223-0986 12/23/2021 1263715 ALBERTA LTD. PUMPJACK 11 8159583 6304 20210127-SE0953 01/27/2024 1264509 ALBERTA LTD. 3867630 50720 20210427-SE2554 04/27/2024 1270252 ALBERTA INC. JMS CONSTRUCTION 5442318 40400 20210715-4227 07/15/2024 1273150 ALBERTA LTD. HOMESTEAD SEEDS 5132037 2200 20190214-SE0822 02/14/2022 1279803 ALBERTA LTD. LARRY'S HOT OIL SERVICE 5523034 9902 20190919-SE3232 09/19/2022 1285752 ALBERTA LTD. 5488545 62201 20200708-SE7672 07/08/2023 1286984 ALBERTA LTD. HADEN PUMPING 5511868 42104 20210603-SE3243 06/03/2024 1287104 ALBERTA LTD. KLASSEN CONSTRUCTION 4843897 40401 20210423-SE2694 04/23/2024 1287404 ALBERTA INC. 5511699 42124 20201209-SE0519 12/09/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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1288995 ALBERTA LTD. EBELHER PETROLEUM SERVICE 5527995 6304 20191010-SE3650 10/10/2022 1291640 ALBERTA INC. 6216132 40401 20210429-3562 10/29/2021 1295863 ALBERTA LTD. RODDYS OILFIELD SERVICE, SALES AND REPAIRS 5736992 62201 20201208-SE0224 12/08/2023 1296777 ALBERTA LIMITED TANKERS TRANSFER SERVICES 5531007 50714 20190308-1170 03/08/2022 1297683 ALBERTA LTD. WILLY'S TRUCKING SERVICES 5554839 50714 20191130-6970 11/30/2022 1297867 ALBERTA LTD. GRID LINE LOCATING 5599499 86401 20201130-SE1160 11/30/2023 1300636 ALBERTA LTD. 5532658 42124 20210716-3615 07/16/2024 1301007 ALBERTA LTD. S-CUBED ENVIRONMENTAL 5794740 86902 20181020-SE8659 10/20/2021 1305137 ALBERTA LTD. ELS CONSTRUCTION 3430861 42143 20210512-SE2483 05/12/2024 1305522 ALBERTA LTD. HP TRUCKING 5049075 50714 20210714-SE3832 07/14/2024 1306845 ALBERTA LTD. ALPINE IRRIGATION 5695777 2100 20210708-3398 07/08/2024 1307695 ALBERTA LTD. 640 EARTHWORKS 5571160 40604 20210614-3085 06/14/2024 1310294 ALBERTA LTD. CARUANA INTERIORS 5564524 40401 20201028-9691 10/28/2023 1310675 ALBERTA LTD. MEECH CREEK CONTRACTING 5567237 40604 20200917-SE9046 09/17/2023 1314058 ALBERTA LTD BRYTEMED CONSTRUCTION 7435938 40401 20201129-SE0002 11/29/2023 1314532 ALBERTA LTD. WHEATLAND PETROLEUM 5608620 60800 20200315-SE5985 03/15/2023 1315610 ALBERTA LTD. GUYCO HOTOILING 6326889 9902 20210401-SE2182 04/01/2024 1315897 ALBERTA LTD. IMAGE PIPELINE SERVICES 5692155 6306 40604 42103 20191220-5879 12/20/2022 1318982 ALBERTA LTD. WHODUNIT CONSTRUCTION 4717051 40604 20200128-SE5292 01/28/2023 1320475 ALBERTA LTD. N.S.R. TRUCKING 5591399 50714 20201025-SE9686 10/25/2023 1324497 ALBERTA LTD. 5595581 50714 20200922-SE8903 09/22/2023 1328368 ALBERTA INC. N.R.G. CONCRETE SPECIALISTS 5619681 42104 20201217-0314 12/17/2023 1330851 ALBERTA LTD. 5622016 50701 20200317-SE5660 03/17/2023 1332093 ALBERTA LTD. FORTRESS WALL SYSTEMS/FORTRESS CONSTRUCTION 5841066 42104 20210618-4197 12/18/2021 1335573 ALBERTA LTD. 5801661 50714 20210225-SE1830 02/25/2024 1345985 ALBERTA LTD. MUD DOCTOR VACUUM TRUCK SERVICES 5680364 6306 20190627-SE2801 06/27/2022 1347231 ALBERTA LTD. W.A.J. TRUCKING 5787829 50714 20200313-SE6118 03/13/2023 1350283 ALBERTA LTD. 5682683 50714 20191019-SE4002 10/19/2022 1352804 ALBERTA LTD. SERGE CONSTRUCTION 5701895 40604 20190115-SE0649 01/15/2022 1355593 ALBERTA ULC PEAK COMPLETION TECHNOLOGIES 6049037 9911 20201229-SE0689 12/29/2023 1357944 ALBERTA LTD. ALLIANCE TRUCKING 5093187 50714 20210821-4188 08/21/2022 1358641 ALBERTA LTD. O.N.E. TRANSPORT GROUP 5740709 50714 20210428-4154 04/28/2024 1362424 ALBERTA LTD. JTG TRUCKING 5818644 50714 20200201-SE5465 02/01/2023 1367290 ALBERTA LTD RIG RENTALS 5828893 89910 20190925-3688 09/25/2022 1376533 ALBERTA LTD. 5793288 50714 20210121-SE1357 01/21/2024 1383113 ALBERTA LTD. RIDERS CONNECTION 5822201 69915 20191224-5621 12/24/2022 1384231 ALBERTA LTD. 6640236 50714 20200710-SE7732 07/10/2023 1386105 ALBERTA LTD. CREATIVE STONE MASONRY 5806283 42102 20210728-SE4075 07/28/2024 1386756 ALBERTA LTD. RUSYLVIA TRANSPORT 5281296 50714 20190919-3795 09/19/2022 1387910 ALBERTA LTD. 6640405 50714 20210508-SE2573 05/08/2024 1406184 ALBERTA LTD. 8496816 42135 20191030-4758 10/30/2022 1408479 ALBERTA LTD. JCL TRUCKING LTD 5893278 3100 50714 20190828-3445 08/28/2022 1415887 ALBERTA LTD. EMBARK OILFIELD SERVICES 5952739 6305 20190205-SE0587 02/05/2022 1416600 ALBERTA LTD. RONACO INDUSTRIES 4363049 30100 40400 20200428-SE6828 04/28/2023 1416740 ALBERTA LTD. OFFICE MOVE PRO 6003656 50714 20210702-3401 07/02/2024 1417456 ALBERTA LTD. D.S.M. 5196209 2100 20190222-SE0498 02/22/2022 1418600 ALBERTA LTD. 6513178 9927 89910 20210424-2866 04/24/2022 1426906 ALBERTA LTD. & 1426907 ALBERTA LTD. Revolution Wireline 5937105 9911 20210309-SE2242 03/09/2024 1429073 ALBERTA LTD. 6017561 42109 20201125-SE0127 11/25/2023 1439000 ALBERTA LTD. Davidson Oilfield Construction 5964316 40604 20210505-SE2395 05/05/2024 1441 ENERGY SERVICES LTD. 6187100 40400 20181113-9015 11/13/2021 1444611 ALBERTA LTD. ENVIRONMENT BUILDERS 6080750 40400 20210511-SE2490 05/11/2024 1446768 ALBERTA LTD. C&S INDUSTRIAL 6020726 6306 20200721-SE8661 07/21/2023 1451107 ALBERTA LTD. BARRACUDA CONTRACTING 6111780 40604 20210326-SE1745 03/26/2024 1461612 ALBERTA LTD. CLEARVIEW WINDOW CLEANING/ THE WINDOW EXPERT 4547306 89701 20200110-SE4931 01/10/2023 1462782 ALBERTA LTD. DYNAMIC INDUSTRIAL SOLUTIONS 5174688 30100 62201 20190621-5877 06/21/2022 1467139 ALBERTA LTD. JENERGY 6157035 42124 20190529-SE1902 05/29/2022 1467139 ALBERTA LTD. JENERGY SASKATCHEWAN 6157035 42124 20190529-SE1972 05/29/2022 1467204 ALBERTA LTD. TANDEM TRUCKING LTD. 3964062 50714 20210507-SE3035 05/07/2024 1468498 ALBERTA LTD. POLAR SEPTIC SYSTEMS 6021636 42122 20181011-SE8544 10/11/2021 1470833 ALBERTA INC. 6224659 51506 20210405-SE2239 04/05/2024 1481639 ALBERTA LTD. TEMPS SERVICES 6070574 86911 20210225-1321 02/25/2024 1484174 ALBERTA LTD. TRUCKING 6086399 50714 20181115-0065 11/15/2021 1485228 ALBERTA LTD. STRATA CONTROLS 6216141 51503 20210526-SE2673 05/26/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

1486725 ALBERTA LTD. 6086754 42124 20200313-SE5810 03/13/2023 1489344 ALBERTA LTD. ELKAN ENVIRONMENTAL ENGINEERING 6409745 86400 20201231-SE0532 12/31/2023 1498681 ALBERTA LTD. LEA PAINTING 6114830 42111 20201105-SE9502 11/05/2023 1501842 ALBERTA LTD. OIL COUNTRY TOWING 6531871 65402 20201222-1171 12/22/2021 1504532 ALBERTA LTD. LMS REINFORCING STEEL 6375905 40400 20191216-4897 12/16/2022 1504953 ALBERTA LTD. HOTEL ARTS 6188298 87503 20200911-8654 09/11/2023 1505834 ALBERTA LTD. REDROCK CONSTRUCTION 6146761 40604 20200605-SE7228 06/05/2023 1509028 ALBERTA LTD. BRC GROUP 3017130 65800 20201104-9642 11/04/2023 1509274 ALBERTA LTD. KREG MAC ENTERPRISES 6202771 40604 20210902-4275 09/02/2024 1513511 ALBERTA LTD. CHARGER INSTALLATIONS 6210218 42124 20181025-8968 10/25/2021 1518574 ALBERTA LTD. PHOENIX LAND SERVICES 6170868 73702 20200323-8274 03/23/2023 1522523 ALBERTA LTD. STEIN TECHNOLOGIES 6194806 40604 20210204-SE1138 02/04/2024 1525303 ALBERTA LTD. GALLAGHER SERVICES 3301180 40604 20210421-SE2199 04/21/2024 1525901 ALBERTA INCORPORATED MACCON PUBLIC SAFETY 6187084 89902 20201228-0616 12/28/2021 1525923 ALBERTA LTD. 6198296 50714 20201119-SE0123 11/19/2023 1527015 ALBERTA LTD. C K FLOORING 6194012 42147 20190330-SE1311 03/30/2022 1527828 ALBERTA LTD. SCHUURMAN CONTRACTING 6213117 3100 20201230-SE0879 12/30/2023 1535832 ALBERTA LTD. P2K ENERGY SERVICES 6519797 89910 20210323-SE2049 03/23/2024 1541672 ALBERTA LTD. LAZARO SAFETY SERVICES 6227692 86922 20201212-SE0650 12/12/2023 1546800 ALBERTA LTD. HI-TOWER SPECIALTY OILFIELD SERVICES 6305928 6300 40604 20201223-3541 12/23/2021 1553484 ALBERTA LTD. THREE STAR FUEL HAULING 6334978 60800 20190925-3531 09/25/2022 1555496 ALBERTA LTD. PETROFORCE INDUSTRIES 6331873 9902 20190207-SE0580 02/07/2022 1561441 ALBERTA LTD. SERVPRO OF EDMONTON SOUTHSIDE 6828524 40401 20210525-2769 05/25/2024 1565384 ALBERTA LTD. XLT ENERGY RENTALS 6312554 6306 9927 20200313-6760 03/13/2023 1566117 ALBERTA LTD. 6304885 9902 50714 20201211-0910 12/11/2021 1569950 ALBERTA INC. 6346377 51506 20191217-4881 12/17/2022 1571717 ALBERTA LTD. GSL CONSTRUCTION 6348883 40401 20210923-SE4448 09/23/2022 1573570 ALBERTA LTD. LIGHT TRANSPORT 6342585 40604 50714 20200929-SE9146 09/29/2023 1576728 ALBERTA LTD. ALBERTA WATER SERVICES 6910505 50714 20210427-SE2372 04/27/2024 1579568 ALBERTA LTD HI-TECH RECYCLERS 6916661 27400 20200227-SE5684 02/27/2023 1579754 ALBERTA LTD. 6424185 2100 20210531-SE3204 05/31/2022 1581185 ALBERTA LTD. RENEGADE CONTRACTING 8246294 40604 20210716-SE3605 07/16/2024 1583360 ALBERTA LTD. BUDAL PLUMBING 6374764 42122 20190922-4127 09/22/2022 1588766 ALBERTA LTD. 6434156 50714 20201018-SE9657 10/18/2023 1589477 ALBERTA LTD. SOLARIS LANDSCAPING 6412704 2100 20191025-SE3927 10/25/2022 1589829 ALBERTA LTD. THREE BROS. SITE SERVICES 6445554 42124 20201218-0310 12/18/2021 1592210 ALBERTA LTD. 8015373 86927 20210111-SE1102 01/11/2024 1593585 ALBERTA LTD. 6489711 40604 20200214-SE6000 02/14/2023 1595502 ALBERTA LTD. ECO GROUNDWORKS 6413286 2100 20181106-9090 11/06/2021 1596232 ALBERTA LTD. LSC INDUSTRIAL 6505711 6304 20210613-4175 12/13/2021 1601875 ALBERTA LTD. LITTLE MAN LOGGING 6423122 3100 20210312-SE1773 03/12/2024 1602993 ALBERTA LTD. UFA 6430043 60800 20210619-SE4299 12/19/2021 1604799 ALBERTA LTD. 6436449 50714 20191102-SE4329 11/02/2022 1605479 ALBERTA LTD. 6440461 50714 20210726-SE3916 07/26/2024 1606602 ALBERTA LTD. 8200528 9902 20201231-0886 12/31/2021 1609834 ALBERTA LTD. 7202957 50714 20201010-SE9303 10/10/2023 1610635 ALBERTA INC. GLOBAL ENERGY SERVICES (2011) 6464257 42160 20200401-8323 04/01/2023 1614920 ALBERTA LTD. 6076925 86911 20201113-0642 11/13/2023 1618606 ALBERTA LTD. GHOSTY ELECTRICAL AND CONSTRUCTION 6486064 42124 20210824-SE4172 08/24/2024 1619479 ALBERTA INC. THE FISHING GUY 8278339 9911 20191018-SE3697 10/18/2022 1625164 ALBERTA LTD. METCKO WELDING 2875419 89401 20200104-SE4803 01/04/2023 1625820 ALBERTA LTD. PROPAINT 6539329 42120 20210312-1713 03/12/2024 1629323 ALBERTA LTD IRONHORSE DRILLING SERVICES 6514612 9904 20191101-4625 11/01/2022 1631114 ALBERTA LTD. MK ENERGY SERVICES 8707633 42124 20200301-SE6048 03/01/2023 1635291 ALBERTA LTD. RAPID RESPONSE RESTORATION 6544750 40401 20190503-2192 05/03/2022 1636518 ALBERTA LTD. 7195634 50714 20201216-SE0403 12/16/2023 1638113 ALBERTA LTD. Rutt Busters Road Maintenance 6365701 3100 40604 50714 20181211-SE9496 12/11/2021 1638338 ALBERTA LTD. ONWARD CONSTRUCTION 6543029 40604 20210816-SE3877 08/16/2024 1638785 ALBERTA LTD. 6546222 40604 20190603-SE2060 06/03/2022 1639347 ALBERTA LTD. JASON'S CUSTOM CONTRACTING 3607378 40604 20181212-SE9586 12/12/2021 1646767 ALBERTA LTD. DYNAMIC TRUCKING 6595678 50714 20190630-SE2297 06/30/2022 1649608 ALBERTA LTD. RON'S RENTALS 6699897 69915 20210728-SE3607 07/28/2024 1649930 ALBERTA LTD. LOU'S CREW 6581077 6304 20200428-SE6653 04/28/2023 1653342 ALBERTA LTD. MR. GREENTHUMBS 3162990 2100 20210311-SE2647 03/11/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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1654981 ALBERTA LTD. 6601643 50714 20210901-SE4477 09/01/2024 1655636 ALBERTA LTD. WINMAR RED DEER 6700153 40401 20201014-9422 10/14/2023 1656213 ALBERTA LTD. 4T CONTRACTING 6600902 40604 20200115-SE5351 01/15/2023 1660504 ALBERTA LTD. VERTICAL CRANE AND RIGGING 6663498 40604 20210526-SE2763 05/26/2024 1666340 ALBERTA LTD HEART LAKE CONSTRUCTION LIMITED PARTNERSHIP 3676695 40604 20181113-9851 11/13/2021 1667005 ALBERTA LTD. 6640012 50714 20201110-SE0134 11/10/2023 1667442 ALBERTA LTD. SUPERB LOCATING 6668509 86401 20190628-SE2390 06/28/2022 1671126 ALBERTA LTD. ST.AMAND'S CONTRACTING 7005812 40401 20210617-3158 06/17/2024 1676606 ALBERTA LTD. 6679098 50714 20201001-SE8999 10/01/2023 1677744 ALBERTA INC. ZAYKO'S PIPEFITTING 6704097 40400 20210604-SE2972 06/04/2022 1682319 ALBERTA LTD. MJ HAULING 6696890 50714 20200421-SE6704 04/21/2023 1682562 ALBERTA LTD. 6723174 50714 20201020-SE9658 10/20/2023 1682815 ALBERTA LTD. 7297212 40604 50714 20210804-SE4212 08/04/2024 1684769 ALBERTA LTD. XCALIBER CRANE AND RIGGING 6731897 40604 20181130-9976 11/30/2021 1686301 ALBERTA LTD. MCLEOD VALLEY SAND 7313098 40604 20181102-9621 11/02/2021 1686804 ALBERTA LTD. STRATEGIC OILFIELD SERVICES 8340057 50714 20200109-SE4949 01/09/2023 1687950 ALBERTA LTD. 6731183 50714 20191025-SE4001 10/25/2022 1690082 ALBERTA LTD. 6777428 42161 20200825-8193 08/25/2023 1690322 ALBERTA LTD. 6742297 50714 20210426-SE2840 04/26/2024 1691358 ALBERTA LTD. ROYAL DESIGN CENTRE 6803989 42125 20210210-1067 02/10/2024 1696409 ALBERTA LTD. 6748781 50714 20200221-SE6199 02/21/2023 1696472 ALBERTA LTD. ALDECO MECHANICAL 6753747 42122 20201208-SE0303 12/08/2021 1698520 ALBERTA INC. Paradise Contracting 6809572 50714 20210216-SE1391 02/16/2024 1715177 ALBERTA LTD. SUPREME SCAFFOLD 6887826 42184 20201130-9894 11/30/2023 1717689 ALBERTA LTD. CLEAR SHOT INDUSTRIES 7316335 50714 20200116-SE5240 01/16/2023 1730109 ALBERTA LTD. ALL-STAR HYDROVACING 6865715 6306 20190309-0851 03/09/2022 1733299 ALBERTA LTD. ROCOR SERVICES 6910523 9927 20200720-SE7775 07/20/2023 1737504 ALBERTA LTD. SCOTT SAFETY LABOUR PARTNERSHIP 6941517 82710 20210628-4461 12/28/2021 1739913 ALBERTA LTD. GREEN HEAT SYSTEMS 6959801 9902 20190718-SE2950 07/18/2022 1747117 ALBERTA LTD. LOGISTIC SOLUTIONS ENERGY 9061141 6304 20210514-3210 05/14/2024 1749964 ALBERTA LTD. KRIMP ELECTRIC 6992123 42124 20210204-SE1075 02/04/2022 1751466 ALBERTA LTD. PRO SPEC WOODWORK 7013313 25401 20201229-1144 12/29/2021 1754529 ALBERTA LTD. TERRY'S CLASSIC CONSTRUCTION 7033989 40401 20210528-SE2870 05/28/2024 1757785 ALBERTA LTD. LANDMARK PAVING 6962405 40602 20181130-9688 11/30/2021 1762870 ALBERTA LTD. DWIGHTS ROOFING 7009499 42118 20201016-9263 10/16/2023 1763512 ALBERTA LTD. OFFICE MOVE PRO 7015115 50714 20191022-4131 10/22/2022 1771622 ALBERTA LTD. 7013723 50720 20190505-SE1738 05/05/2022 1778270 ALBERTA LTD. HAMMOUD'S TRUCKING 3290469 50714 20200727-SE7814 07/27/2023 1780053 ALBERTA INC. 7036094 89401 20210524-SE2838 05/24/2022 1782892 ALBERTA INC. SUMMIT PROPERTY MAINTENANCE / SUMMIT REALTY GROUP 4543676 89702 20201229-0413 12/29/2021 1784984 ALBERTA LTD. 7252670 40604 20210223-SE1912 02/23/2024 1786680 ALBERTA LTD. XS OILFIELD SERVICES GROUP 7063232 40604 20200204-SE5423 02/04/2023 1787971 ALBERTA LTD. G&C STEAMERS 7071937 9902 20210716-SE3606 07/16/2024 1788966 ALBERTA LTD. BIG GUNS WIRELINE SERVICES 7168478 9911 20200304-5731 03/04/2023 1797275 ALBERTA LTD. MONSTER OILFIELD SERVICES 9034270 50720 20210224-1279 02/24/2022 1798563 ALBERTA LTD. 7113704 40604 20200331-SE6543 03/31/2023 1806158 ALBERTA LTD. 7210788 50714 20210428-SE2334 04/28/2024 1806992 ALBERTA LTD. SERVICEMASTER RESTORE OF GRANDE PRAIRIE 7175987 40401 20200611-8706 07/06/2023 1808189 ALBERTA INC. 7228715 50714 20210329-SE1957 03/29/2024 1811616 ALBERTA LTD. AMBUSH ENTERPRISES 7337492 6306 20210410-SE2136 04/10/2024 1815624 ALBERTA LTD. 8533161 9911 62303 20190412-SE1329 04/12/2022 1819043 ALBERTA INC. MODERN PURAIR 7278787 89705 20210309-SE1610 03/09/2024 1823625 ALBERTA LTD. MARSHALL LINES 2014 7195073 40602 20191018-SE3639 10/18/2022 1827843 ALBERTA LTD. CLEANING SERVICES 7195304 89701 20200615-SE7481 06/15/2023 1830417 ALBERTA LTD. SERVICEMASTER OF EDMONTON-COMMERCIAL 3347159 89701 20200521-8181 05/24/2023 1837176 ALBERTA INC. DARBY DIRTWORKS 7236608 40604 20210729-SE3892 07/29/2024 1837518 ALBERTA LTD. 3B SKID STEER SERVICES 7242995 40604 20181109-SE9457 11/09/2021 1843377 ALBERTA LTD. SAMSON SECURITY SOLUTIONS 5574201 42160 20190930-SE3995 09/30/2022 1844124 ALBERTA LTD. & 1844133 ALBERTA LTD. 8059334 86905 20181228-SE2162 12/28/2021 1845533 ALBERTA INC. 8146311 42135 20201231-SE0971 12/31/2023 1846195 ALBERTA LTD. LOHR OIL SERVICES 7285797 9902 50714 20210303-SE1634 03/03/2024 1846198 ALBERTA LTD. SIERRA HYDROVAC 7362908 6306 20190124-SE0771 01/24/2022 1847788 ALBERTA LTD. 7364185 42103 20200111-6059 01/11/2023 1849908 ALBERTA INC VISIONARY CATERING 8292670 87501 20210721-3898 07/21/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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1856112 ALBERTA LTD. 7302199 50714 20190808-SE2711 08/08/2022 1862899 ALBERTA LTD. PLATINUM HYDROVAC 7343868 6306 20210414-1935 04/14/2024 1864206 ALBERTA LTD. & 1862517 ALBERTA LTD. & ETAL OMNIA ECOLOGICAL SERVICES 7321999 86414 20210112-SE0700 01/12/2024 1865519 ALBERTA INC. THE LORRNEL GROUP 2792295 86414 20210726-4037 07/26/2024 1867886 ALBERTA LTD. WESTERN LANDSCAPE 7454827 2100 20210215-1163 02/15/2024 1874634 ALBERTA LTD. WINMAR EDMONTON 7434298 40401 20210519-2609 05/19/2024 1874771 ALBERTA LTD. KJ CONTROLS CANADA 8953224 42124 20210525-SE2925 05/25/2024 1880286 AB LTD, OPERATING AS KELLY'S CONTRACTING KELLY'S CONTRACTING 3768649 50714 20210219-SE1750 02/19/2024 1905133 ALBERTA LTD. 7476297 40604 20200303-SE6067 03/03/2023 1907711 ALBERTA LTD. 8124709 50800 20190918-SE3244 09/18/2022 1907770 ALBERTA LTD. CUSTOM TUBULAR SOLUTIONS 7468661 9915 20190805-SE2866 08/05/2022 1913344 ALBERTA LTD. CALGARY TOWMASTERS 6497668 65402 20190527-0967 05/27/2022 1917511 ALBERTA LTD. 8942120 40604 20210805-3944 09/29/2024 1921833 ALBERTA LTD. INNOVATIVE FIRE AND SAFETY 8003698 86905 20201217-0560 12/17/2021 1926539 ALBERTA LTD. TKM (2015) H.V.A.C 8000174 42117 20201006-9414 10/06/2023 1927056 ALBERTA LTD. TITAN OIFIELD HAULING 8349316 50720 20190204-SE0915 02/04/2022 1936996 ALBERTA LTD. HI-VISIBILITY MEDIA INSTALLATIONS 8792023 39701 20200629-SE7514 06/29/2023 1938551 ALBERTA LTD. NEWLINE GROUP 8112482 89910 20210405-SE2168 04/05/2024 1939650 ALBERTA LTD. ST. PAUL CHRYSLER DODGE JEEP RAM 8076100 65600 20191224-5620 12/24/2022 1941556 ALBERTA LTD. UNIQENERGY SOLUTIONS 8911458 62303 20181101-4908 11/01/2021 1943854 ALBERTA LTD. RXR RANDLE RANCHES 3141763 50714 20210305-SE2960 03/05/2024 1949540 ALBERTA LTD. WEST COUNTRY ELECTRIC AND CONTROLS 8077430 42124 20190301-SE0748 03/01/2022 1954913 ALBERTA LTD. 8123185 2100 20200206-SE5568 02/06/2023 1957753 ALBERTA LTD. 4 SEASONS MOVING, TRANSPORT & TOWING 8156522 50714 20210610-2904 06/10/2022 1963401 ALBERTA LTD. SWEETTECH ENGINEERING CONSULTANTS 8144910 86400 20190920-3530 09/20/2022 1966109 ALBERTA LTD. 9053230 40604 20210318-SE1886 03/18/2024 1977671 ALBERTA LTD. 8206791 42105 20190712-2568 07/12/2022 1985387 ALBERTA LTD KODIAK HVAC SERVICES 8187008 42117 20200310-SE7946 03/10/2023 1989214 ALBERTA LTD. 8204043 50714 20200716-SE7795 07/16/2023 1992549 ALBERTA LTD. LS CARRIERS 8335928 50714 20200812-SE8135 08/12/2023 1993266 ALBERTA LTD. LE CONSTRUCTION 8465993 2100 20190301-1340 03/01/2022 1996456 ALBERTA LTD. 8248489 42124 20190922-4128 09/22/2022 1997351 ALBERTA LTD. 8223228 6306 20210316-SE1722 03/16/2024 1998372 ALBERTA LTD. ELITE SITE SERVICES 8354639 40604 20210325-1998 03/25/2024 1999937 ALBERTA LTD. PV BOILER RENTALS 8233958 9902 20200930-SE9242 09/30/2023 1ST CALL HEALTH & SAFETY CONSULTING LTD. 6558129 86922 20200601-SE7336 06/01/2023 1ST CHOICE CONSTRUCTION SITE SERVICES INC. 5533764 50714 20181219-SE0393 12/19/2021 1ST TECHNICALL SYSTEMS INC. 3703754 42160 20190731-6536 07/31/2022 2012022 ALBERTA LTD. MAR-RIK TRUCKING 8656233 50714 20201201-SE0211 12/01/2023 2013514 ALBERTA LTD. JPI SOLUTIONS INC 8271942 42124 20201007-9110 10/07/2021 2013715 ALBERTA LTD. PB BUSINESS 8475492 2100 20190215-SE0824 02/15/2022 2015810 ALBERTA LTD. EVERLINE COATINGS AND SERVICES (EDMONTON) 8289381 40602 20210301-SE1790 03/01/2024 2016320 ALBERTA LTD. LA CRETE PLUMBING & HEATING 9025262 42122 20210806-SE3806 08/06/2024 2024794 ALBERTA LTD. OSE TRUCKING 8392018 50714 20190219-0924 02/19/2022 2026560 ALBERTA LTD. 8318750 50714 20210510-SE2574 05/10/2024 2032321 ALBERTA LTD. LAZER WASH 8417796 65800 20210129-SE0790 01/29/2022 2039342 ALBERTA LTD. REGAL TRUCKING 8389852 50714 20210224-SE2072 02/24/2024 2045690 ALBERTA LTD. STEP ENGINEERING 8417652 86400 20181206-0401 12/06/2021 2050229 ALBERTA LTD. 8436034 86414 20210812-3759 08/12/2024 2051968 ALBERTA LTD. MOPS 8465172 87501 20210609-SE3107 06/09/2024 2052581 ALBERTA LTD O.C.D. STEAMING 8270710 65800 20201108-9866 11/08/2021 2052848 ALBERTA LTD. 8408485 40604 50714 20200720-SE7770 07/20/2023 2056279 ALBERTA LTD. LOVES LANDSCAPING & EXCAVATING 4523055 2100 20201231-SE0655 12/31/2023 2072677 ALBERTA LTD. SUMMIT DECOMMISSIONING SERVICES 8494186 6304 20200331-2055 03/31/2023 2073906 ALBERTA LTD. KENCO ENVIRONMENTAL 8365379 2200 20181214-SE9606 12/14/2021 2081508 ALBERTA LTD. 8519105 1600 20210624-SE4110 12/24/2021 2082819 ALBERTA LTD. CLAYTON DISTRIBUTORS 2018 8531421 50714 20190703-SE2477 07/03/2022 2084798 ALBERTA LTD. THOMAS ENERGY SERVICES 8841426 40400 20191024-SE3669 10/24/2022 2087373 ALBERTA LTD. LEGACY HEATING & COOLING 8706545 42117 20200410-1458 04/10/2023 2092996 ALBERTA LTD. 8550560 3902 20201125-SE9925 11/25/2023 2109888 ALBERTA LTD GAIA DEVELOPMENTS 8930053 40401 20191009-SE3665 10/09/2022 2116552 ALBERTA LTD. 8779645 40400 20210422-2506 04/28/2024 2116812 ALBERTA LTD. 8782418 50701 20201215-SE0852 12/15/2021 2120113 ALBERTA LTD. 4 PEAX SERVICES 8933185 51506 20201208-SE0667 12/08/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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2132911 ALBERTA LTD. TAWOW RESOURCES 8710442 40604 20210129-1224 01/29/2022 2140678 ALBERTA LTD. LYNK HOISTING 4225298 50720 20191230-SE5763 12/30/2022 214139 DRY CLEANING LTD. CROUSE'S CLEANERS 1823815 87401 20190802-SE2753 08/02/2022 2147580 ALBERTA LTD. JIM BOB'S MAINTENANCE 5375523 2100 40604 20201105-9639 11/05/2021 2151504 ALBERTA LTD. CHINOOK EQUIPMENT 8150877 62201 20210526-2813 05/26/2022 2151868 ALBERTA LTD. 8748322 40604 20200307-SE5813 03/07/2023 2156473 ALBERTA LTD. 4EVERGREEN 4ESTRY 5387725 86414 20190404-SE1340 04/04/2022 2161236 ALBERTA LTD. 8798349 40604 20200608-SE7324 06/08/2023 2165984 ALBERTA LTD. JL SECURITY SOLUTIONS 8786511 67300 20200117-SE4941 01/17/2023 2168721 ALBERTA LTD. 4716178 31501 20190221-SE2160 02/21/2022 2171476 ALBERTA LTD CENTERLINE PAVING 8827594 40602 20200520-SE7420 05/20/2023 2174348 ALBERTA LTD. GOLIATH PUMPING DIVISION 8891041 9911 20210828-4523 08/28/2024 2174572 ALBERTA LTD. FRANK'S FIELD PROJECT SERVICES 9275535 42120 20210727-3648 07/27/2024 2175178 ALBERTA LTD MCJAY HEAVY HAUL 8818318 50701 20210127-SE1462 01/27/2024 2180535 ALBERTA LTD. J.D.C MECHANICAL 6090963 42117 20190716-SE0827 07/16/2022 2189040 ALBERTA LTD. GREENCUT GROUP 8920386 40604 20210214-SE1332 02/14/2024 2192345 ALBERTA INC. 1205 INDUSTRIES 8947713 40604 20210728-SE3679 07/28/2022 2193206 ALBERTA LTD. H.Y. CLEANING 8846868 89701 20210305-1976 03/05/2022 2204584 ALBERTA LTD. NOBLE CONCRETE 8949114 34800 20210304-1950 03/04/2024 2206165 ALBERTA LTD. 8925050 86414 20201223-SE0526 12/23/2023 2213912 ALBERTA INC. OPTIMUM YARD CARE 9062480 2103 20200711-SE7766 07/11/2023 2226855 ALBERTA LTD. HEAVY EQUIPMENT - CONSTRUCTION 5634129 40604 20200220-5433 02/20/2023 2231407 ALBERTA LTD. WILLY'S WATER SERVICE 9001527 50714 20200915-SE9079 09/15/2023 2237457 ALBERTA LTD. 9173093 40604 20210415-2289 04/15/2024 223786 ALBERTA LTD. RICKS OILFIELD HAULING 2033668 50714 20210219-1812 02/19/2024 2238470 ALBERTA LTD. 6689700 40604 20200617-8275 06/17/2023 2249182 ALBERTA LTD. 5752018 40405 42121 20210211-1161 02/11/2024 2257167 ALBERTA LTD. KGM GROUP 9065557 50714 20210828-SE4084 08/28/2024 2257486 ALBERTA LTD. KALAMOIR 9077223 40400 20200826-SE8120 08/26/2023 2271947 ALBERTA LTD. 1761613 3100 40604 20210416-SE2660 04/16/2024 2272570 ALBERTA LTD. 9111212 6306 20200805-SE7990 08/05/2023 2283877 ALBERTA LTD. 2139224 40907 20190926-9498 09/26/2022 2289419 ALBERTA LTD. ONWARD GENERATOR MAINTENANCE SOLUTIONS 9153195 42109 20201128-SE0007 11/28/2021 2293196 ALBERTA LTD 9150740 40604 20210127-SE1327 01/27/2024 2293367 ALBERTA LTD. K & K Recycling Services 6026347 62700 20200303-SE0492 03/03/2023 2313359 ALBERTA LTD. 9182270 42124 20210417-SE2351 04/17/2024 2314301 ALBERTA LTD. GREENTREE OUTDOOR LIVING 9235632 2100 20200427-3298 04/27/2023 2327891 ALBERTA LTD RA TRUCKING 9240751 50714 20210419-SE2970 04/19/2022 24/7 COMPRESSION LTD. 6051489 62303 20181030-5569 10/30/2021 248276 ALBERTA LTD. KODIAK OILFIELD SVC/WAPITI OILFIELD SVC 3981506 6304 20190523-2130 05/23/2022 261520 ALBERTA LTD LA TOWING 4574507 65600 20190220-SE0583 02/20/2022 266762 ALBERTA LTD. ANGEL ENTERPRISES 2753416 40604 20200124-SE9647 01/24/2023 279657 ALBERTA LTD ART'S EXCAVATING 1018080 40604 20191024-4215 11/03/2022 2818778 ONTARIO INC DAKOTA RECLAMATORS 9234250 40604 20210806-3752 08/06/2024 283933 ALBERTA LTD BRIAN'S BOBCAT SERVICE 2251752 40604 20200709-SE8123 07/09/2023 285319 ALBERTA LTD. PROFORM CONCRETE 9097416 34700 42104 20210920-4455 09/20/2024 289382 ALBERTA LTD. W.T. STECIK CONSTRUCTION 2469750 40604 20200709-SE7680 07/09/2023 290586 ALBERTA LTD. ACADEMY PETROLEUM INDUSTRIES 2529614 30801 20201203-9979 12/21/2023 2950-0519 QUEBEC INC. MOREAU INDUSTRIAL 4881462 6304 20210526-2582 05/26/2024 297879 ALBERTA LTD. 2386590 40604 20210331-SE2214 03/31/2024 297917 ALBERTA LTD. DIPPER OILFIELD DEVELOPMENTS 2338376 6304 20210806-3939 08/06/2024 2J ELECTRIC LTD. 2J ELECTRIC 6642181 42124 20190730-SE2628 07/30/2022 300830 ALBERTA LTD. MATTHEWS PETROLEUM 964843 60800 20190919-3327 09/19/2022 3083489 NOVA SCOTIA COMPANY & 3084408 NOVA SCOTIA HYDRIL CANADIAN COMPANY LIMITED PARTNERSHIP 492504 30801 20190215-1708 02/15/2022 312591 ALBERTA LTD. GERRYS WELL SERVICES 2494946 6304 20210829-SE4324 08/29/2024 312670 ALBERTA LTD. B&B Supervision 2498390 51506 20190831-SE3138 08/31/2022 322845 ALBERTA LTD. BROST WELL SERVICING DIVISION 2512793 9903 20191126-SE4160 11/26/2022 326986 ALBERTA LTD. KARACH WELDING 2738540 6304 30100 20190222-1119 02/22/2022 328766 ALBERTA LTD. GIRARD EXCAVATION 2441502 40604 20200401-6480 04/01/2023 332761 ALBERTA LTD. 2572674 42151 42184 20190113-0710 01/13/2022 332860 ALBERTA LTD. FRANK'S SANDBLASTING 2710873 42120 20191205-5376 12/05/2022 335590 ALBERTA LIMITED DENEL TRUCKING 2567724 50714 20210721-SE3844 07/21/2024 345245 ALBERTA LTD. GLOBAL TRAINING CENTRE 3049114 86927 20200113-5458 01/13/2023 354645 ALBERTA LTD. TRAK ATTACK 2662899 40604 20191215-SE4580 12/15/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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360 ENERGY LIABILITY MANAGEMENT LTD. 360ELM 8192546 40400 20181123-0338 11/23/2021 360326 ALBERTA LTD. PEERLESS BUILDING PRODUCTS 2762148 40401 20210421-3418 04/21/2024 368570 ALBERTA LTD. ALLROSE EXTERIORS 3027263 42151 20181118-9300 11/18/2021 369819 ALBERTA LTD. RAE'S INDUSTRIAL REPAIR DIV OF 3312659 6304 20210806-SE3805 08/06/2024 369957 ALBERTA LTD. VIKING WIRE LINE SERVICES 2646907 9911 20190322-1038 04/08/2022 375144 ALBERTA LTD. MIKE'S ELECTRIC 2767107 42124 20200127-5140 01/27/2023 379141 ALBERTA LTD. SAHOTA TRUCKING 2900105 50714 20200316-SE6635 03/16/2023 385267 ALBERTA LTD. DBS ENVIRONMENTAL 3263088 6306 20210219-1268 02/19/2024 386837 ALBERTA LTD. D.S. CONSTRUCTION 2238992 40604 20200520-SE7076 05/20/2023 390540 ALBERTA LTD. TRACER ENERGY SERVICES 2856733 50714 20210119-SE0797 01/19/2024 394045 ALBERTA LTD. 2902096 62900 20190530-2157 05/30/2022 394308 ALBERTA LTD. 2911291 89910 20210215-SE1253 02/15/2024 394825 ALBERTA LTD. TOMKO SPORTS SYSTEMS ALBERTA 2716500 40602 62900 20181212-SE9587 12/12/2021 3C INFORMATION SOLUTIONS INC. 4538806 42128 20190903-3386 09/03/2022 3D BUILDING GROUP LTD 7025248 40401 20210922-SE4380 09/22/2024 3D CRANE & RIGGING LTD. 4069082 40604 20200921-SE8967 09/21/2023 3D DRILLING TOOLS INC. 4821394 89910 20210309-SE1803 03/09/2024 3D LASER SCANNING SOLUTIONS LTD. 6828828 86400 20200313-SE5944 03/13/2023 3-D LINE LOCATING (2011) LTD. 5302335 6306 86401 20200525-8276 05/25/2023 3D PATCH WORK LTD. 4950413 40604 20191122-4697 11/22/2022 3-D VENTURES LTD. 2096868 40604 50701 20200316-SE5892 03/16/2023 3-S CONTRACTING 2005 LTD. 1632781 40604 20210212-1515 02/12/2024 4 STAR VENTURES (2012) LTD. 3156266 9915 20200729-8233 07/29/2023 406616 ALBERTA LTD. ROACH CONTRACTING 2954734 40604 20210820-SE4007 08/20/2024 413022 ALBERTA LTD. BRUCE'S EXCAVATING 4324485 40604 20181023-SE8783 10/23/2021 416361 ALBERTA LTD. KEMA ENTERPRISES 3115596 62304 20190303-SE1347 03/03/2022 416706 ALBERTA LTD. GRANTHAM OILFIELD MAINTENANCE 3012199 6304 20191206-SE4627 12/06/2022 417490 ALBERTA LTD. STANDARD SPRAY 3089507 2103 20190216-SE1091 02/16/2022 4186397 CANADA INC. REBEL TRANSPORT 1192738 50701 20190912-3576 09/12/2022 4186397 CANADA INC. TF TRUCKLOAD 1192738 50714 62900 20190912-3587 09/12/2022 4186397 CANADA INC. WINALTA TRANSPORT 1192738 50720 20190912-3575 09/12/2022 42256 YUKON INC. CAP ENGINEERING 8624606 86400 20190926-4012 09/26/2022 464055 ALBERTA LTD. R T GRADING 2996280 40604 20210506-SE2627 05/06/2024 474588 ALBERTA LTD. RITEWAY VACUUM SERVICE 3058906 6306 20181213-1969 12/13/2021 478940 B.C. LTD. DAN'S OILFIELD RENTALS 4916746 9911 20201231-0815 12/31/2021 483319 ALBERTA LTD. L & M PETROLEUM 3100888 60800 20210527-SE2921 05/27/2024 489377 ALBERTA LTD. CLIFF'S TRUCKING 3642124 50720 20191204-4465 12/04/2022 4-C'S WESTCRUDE SERVICES LTD. 4-C'S TRAILERS DIRECT 2241773 62201 20210212-SE1249 02/12/2022 4M ENERGY INC. 6803435 9911 20210315-SE1666 03/15/2024 4M TRUCKING LTD. 6955869 50714 20200301-SE5695 03/01/2023 4SEASONS TRANSPORTATION LTD. 6395117 51200 20210503-2458 05/03/2024 5 STAR ELECTRICAL CONTRACTORS LTD. 6712060 42124 20201027-SE9449 10/27/2023 5 STAR LOCATING LTD. 5356946 86401 20191022-SE3969 10/22/2022 5 STAR PROPANE LTD. 4889687 69300 20210715-SE3740 07/15/2024 504556 ALBERTA LTD. 2420801 42143 20210629-SE3278 06/29/2024 506199 ALBERTA LIMITED CLASSIC HOT SHOT 3095260 50720 20210510-2533 05/10/2024 510936 ALBERTA LTD. TRU-LINE CONSTRUCTION 3175209 40401 20200903-SE9225 09/03/2023 513958 ALBERTA LTD. BRAMCO CONTRACTING 3718169 40604 20201207-SE0225 12/07/2023 521855 ALBERTA LTD. BISON CONTRACTING 3091013 86911 20191004-3738 10/04/2022 530175 ALBERTA LTD. GENE HENNEIGH TRUCKING 3049365 50714 20201030-SE9782 10/30/2023 537042 ALBERTA LTD. MINICH OILFIELD SERVICES 3221855 40604 20210701-3323 07/01/2024 543077 ALBERTA LTD. SIL INDUSTRIAL MINERALS 4991833 34101 20210330-2237 03/30/2024 543649 ALBERTA LTD. VIJAY K. SINGH TRUCKING 2905495 50714 20210125-SE1306 01/25/2024 550176 ALBERTA LTD. OLYMPIC TRANSPORT 3243467 3100 20190611-2572 06/11/2022 550338 ALBERTA LIMITED SERVICEMASTER OF CALGARY/EDMONTON/ALBERTA JMS 3292662 89701 20191126-5443 11/26/2022 555577 B.C. LTD. JERRY'S WATER SERVICE 3712904 50714 20201015-SE9363 10/15/2023 557624 ALBERTA LTD. SERVICEMASTER DOWNTOWN 3345785 89701 20191202-4548 12/02/2022 557638 ALBERTA LTD. DB KIDD TRANSPORT 3276895 50714 20191102-4271 11/02/2022 564632 ALBERTA LTD. AQUA CLEAR ENVIRONMENTAL SERVICES 3682875 6306 20210505-SE2538 05/05/2022 567945 ALBERTA LTD. HENRY'S ELECTRIC SERVICE 3296329 42104 42124 20201130-0418 11/30/2023 569104 ALBERTA LTD. & 569103 ALBERTA LTD. BLACK GOLD OILWELL OPERATORS 3234093 6305 20210429-2616 04/29/2024 575665 ALBERTA LTD. 2641181 40401 40604 20210401-SE2553 04/01/2024 577306 ALBERTA LTD. HOVLAND OILFIELD SERVICES 1993 3331399 6305 9902 20200831-SE8612 08/31/2023 585018 ALBERTA LTD. SERVICE MASTER OF CALGARY SOUTH 3339783 89701 20200630-8589 06/30/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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589579 ALBERTA LTD. GARBOWSKI TRUCKING 2603445 3100 50714 20190211-SE0685 02/11/2022 594536 ALBERTA LTD. HORIZON HAULING 3607902 50714 20181121-9660 11/21/2021 595484 ALBERTA LTD. BEKEVICH CONSTRUCTION 3359350 40604 20181023-0238 10/23/2021 5BLUE PROCESS EQUIPMENT INC. 6277977 30100 20210319-1675 03/19/2024 605031 ALBERTA LTD. BRENCOR TRUCKING 3336483 50714 50720 20201114-SE0005 11/14/2023 607433 ALBERTA LTD. HARI INVESTMENTS 3720753 50714 20210126-SE1351 01/26/2024 608829 ALBERTA LTD. 2760943 40604 20190715-SE2462 08/31/2022 611672 ALBERTA LTD. CLAY OILFIELD SERVICES 3419768 6305 20200930-SE9284 09/30/2023 612645 ALBERTA LTD. CTC GOLF COURSE DEVELOPMENT 3567973 2100 20210708-3397 07/08/2024 621494 ALBERTA LTD. ZEEBEES SIDING 4092127 42151 20201130-0341 11/30/2021 621754 ALBERTA LTD. RICHARDSON ENVIRONMENTAL CONSULTING SERVICES 3443893 86414 20190305-SE1116 03/05/2022 624091 ALBERTA LTD. RANN MAINTENANCE 3446480 40602 20210903-4219 09/03/2024 625456 ALBERTA LTD. DJ ENTERPRISES 3848894 3100 20201223-SE0701 12/23/2023 628150 ALBERTA LTD. TRAILSIDE SERVICE 3532715 6300 87501 20210121-SE0951 01/21/2022 634919 ALBERTA LTD. 3486454 86401 20201207-SE0811 12/07/2023 636531 ALBERTA LTD. JANCO STEAMING 3118717 9902 20190708-SE2454 07/08/2022 639008 ALBERTA LTD. M & R SHEET METAL 3480209 42117 20191004-4146 10/04/2022 639598 ALBERTA LTD. DAN RITZ BULK FUEL DEALER 3496531 60800 20210212-SE1359 02/12/2024 641735 ALBERTA LTD. WHISPERING HILLS FUELS 3522771 60800 20201116-SE9706 11/16/2023 644197 ALBERTA LTD. DJR WATER HAULING 4548751 50714 20210105-SE1099 01/05/2024 645800 ALBERTA LTD. ROADRUNNER STEAMING 3511480 9902 20190131-SE0589 01/31/2022 647736 ALBERTA LTD. THOMPSON DITCHING 2449443 40604 20210620-3670 12/20/2021 649495 ALBERTA LTD. PRECISION OILFIELD SERVICES 3181522 2103 20200518-SE6877 05/18/2023 650931 ALBERTA LTD. ICON INTERNATIONAL COATING INSPECTIONS 3745692 51506 20200320-SE6498 03/20/2023 652395 ALBERTA LTD. L & P Disposals 3499057 57901 20190918-3766 09/18/2022 654963 ALBERTA LTD. BROVAC (A DIVISION OF 654963 ALBERTA LTD.) 3387445 6306 20181105-9356 11/05/2021 655682 ALBERTA LTD. 4079491 3902 20210106-SE1333 01/06/2024 658474 ALBERTA LTD. E.C. WELDING 3499271 89401 20191230-SE0651 12/30/2022 6586856 CANADA INC. LOOMIS EXPRESS 6467726 50714 20210616-3650 06/16/2024 660 OILFIELD SERVICES LTD. 7190782 50714 20181023-9061 10/23/2021 660974 ALBERTA LTD. 3540546 3100 40604 50714 20200127-SE5347 01/27/2023 664961 ALBERTA LTD DDR STEAM AND PRESSURE WASHING 3558698 6304 9902 20190502-1900 05/02/2022 668961 ALBERTA LTD SILVERLINE TOOLS 3702513 62303 20210119-SE1097 01/19/2024 669021 ALBERTA LTD. NORWEST CONSTRUCTION 3639744 40400 20181123-0266 11/23/2021 671693 ALBERTA LTD A K GILL TRANSPORT 3577481 50714 20200325-SE6713 03/25/2023 675906 ALBERTA LTD. 3243010 50714 20210417-SE2187 04/17/2024 676853 ALBERTA LTD. C SIX WATER HAULING 1995 3602435 50714 20190125-SE0970 01/25/2022 678099 ALBERTA LTD. GARNER VEGETATION CONTROL 4031639 2200 20181018-SE8538 10/18/2021 678201 ALBERTA INC., 718505 ALBERTA LTD., ETAL MILLENIA RESOURCE CONSULTING 3505479 86400 20200514-8180 05/18/2023 685762 ALBERTA LTD. 5644252 40604 20181109-9118 11/09/2021 689803 ALBERTA LTD. CONTINENTAL CARTAGE 5402708 50714 20210429-2902 04/29/2024 691937 ALBERTA LTD. 3684775 40401 20190424-1985 04/24/2022 700184 ALBERTA LTD. HYDRODIG MEDICINE HAT 4193553 6306 20181124-SE9884 11/24/2021 700718 ALBERTA LTD. KONA ENTERPRISES 3679996 40604 20210405-SE2015 04/05/2024 7026064 CANADA INC. ADVANCE INSULATION CANADA 6538918 42135 20201021-SE9455 10/21/2021 704730 ALBERTA LTD. FREELEND ENTERPRISES 4167715 2200 40604 20191128-SE4614 11/28/2022 708182 ALBERTA LTD. HELMS CONSTRUCTION 3530655 42105 20200529-SE8143 05/29/2023 709125 ALBERTA LTD. SWORD TRANSPORT 3939055 6306 50714 20190924-3480 09/24/2022 709735 ALBERTA LTD. LONE STAR OILFIELD SERVICES 3553504 6304 20201221-SE0916 12/21/2023 710778 ALBERTA LTD. REMOR CONSTRUCTION 3362033 42104 20201211-SE0214 12/11/2023 720240 ALBERTA LTD. BURCAT WELDING & BW RENTALS 3337393 89401 20190524-2261 05/24/2022 720713 ALBERTA LTD. C. J. WELDING 3270383 51502 62700 20190423-SE1796 04/23/2022 721902 ALBERTA LTD. UNDER PRESSURE CANADA 3693765 9902 20181103-9918 11/03/2021 724713 ALBERTA LTD. 6433488 42124 20210215-SE1167 02/15/2024 727619 ALBERTA LTD. ROUGHRIDER INTERNATIONAL 6348525 40604 62201 20190920-4043 09/20/2022 730742 ALBERTA LTD. MASSEY TRUCKING 6356070 50714 20210310-SE1644 03/10/2024 732486 ALBERTA LTD. MARRCO TRUCKING 3792827 50701 20191212-SE4822 12/12/2022 732486 ALBERTA LTD. MARRCO TRUCKING - SASKATCHEWAN OPERATIONS 3792827 50701 20191212-SE4451 12/12/2022 734420 ALBERTA LTD. PIONEER CRANE COMPANY 3813207 40604 20201202-SE0210 12/02/2023 736016 ALBERTA LTD. SILVERTIP FISHING TOOLS 3640411 89910 20200928-9109 09/28/2023 736588 ALBERTA CORPORATION NODES CONSTRUCTION 3843318 40604 20190326-1939 03/26/2022 739357 ALBERTA LTD. BROOKWOOD CAMPS 3832801 87505 20210803-4393 08/03/2024 739951 ALBERTA LTD. MCGLYNN CONTRACTING 3806554 3100 20201231-1058 12/31/2021 740778 ALBERTA LTD. Garnier Environmental Services 3185010 40604 20200122-SE5210 01/22/2023

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742904 ALBERTA LTD. ARNOLD ENTERPRISES 3810870 50720 20210626-SE3205 06/26/2024 746303 ALBERTA LTD. LARSON CONTRACTING 3972277 40604 20210204-1071 02/04/2024 748664 ALBERTA LTD. VINETTE SALVAGE 3493687 62700 20200112-SE5201 01/12/2023 749345 ALBERTA LTD. NORTHERN GROUNDING 3821564 86400 20210630-SE4222 12/30/2021 749394 ALBERTA LTD. A B C FIRE SAFETY 1993 3356353 86905 20191028-SE4100 10/28/2022 757482 ALBERTA INC. HYDRODIG EDMONTON 2435270 6306 20181026-8795 10/26/2021 760546 ALBERTA LTD. 2788503 50714 20191127-SE4233 11/27/2022 761807 ALBERTA LTD. RICK'S CAT SERVICE 2430024 40604 20210501-SE2487 05/01/2024 764744 ALBERTA LTD. 2K MECHANICAL 4707749 42117 20201209-0554 12/09/2021 769354 ALBERTA LTD. RYKO OILFIELD SERVICE 2188046 9902 20200303-SE6064 03/03/2023 770191 ALBERTA LTD. EXPLOSIVE LANDSCAPING 4271932 2100 20191219-7155 12/19/2022 770970 ALBERTA LTD 3 BOYS TANK/VAC TRUCKS 3897073 50720 20200701-8087 07/01/2023 771665 ALBERTA LTD. 3958382 40400 20190703-3841 07/03/2022 772722 ALBERTA LTD. TAYLOR LAND SERVICES 5590915 73702 20190430-SE1642 04/30/2022 779257 ALBERTA LTD. LITTLE CHINOOK 2923901 40604 20210504-3288 11/04/2021 782150 ALBERTA LTD. JAWANDA TRANSPORT 3915455 50714 20201021-SE9659 10/21/2023 786887 ALBERTA LTD. CARDINAL CONTRACTING 3919898 40604 20210318-1553 03/18/2024 787228 ALBERTA LTD. BOOTHILL TRANSPORT 3998767 50714 20210810-SE3842 08/10/2024 792496 ALBERTA LTD. ENVIROMULCH 3270846 40604 20201020-SE9361 10/20/2023 793128 ALBERTA LTD. 2654434 40604 20190709-SE2707 07/09/2022 794116 ALBERTA LTD. 4118092 40905 20210219-SE1331 02/19/2024 794454 ALBERTA LTD. RADAR HOTSHOTS OF ZAMA 3333958 50720 20191104-6404 11/04/2022 794620 ALBERTA LTD. FIRST CHOICE LOCATORS 3943870 86401 20200302-SE5748 03/02/2023 799430 ALBERTA LTD. MSS TRUCKING AND WELL SERVICE 3417939 50701 20210913-4474 09/13/2024 804652 ALBERTA LTD. RED DEER OVERDOOR 2747022 30302 20210326-1848 03/26/2024 804682 ALBERTA LTD. STU GARRIOCH FOUNDATIONS 2349104 42104 20210108-SE0653 01/08/2024 818 STUDIO LTD. 5317338 86913 20200729-SE7855 07/29/2023 820702 ALBERTA LTD. 4493863 50714 20190304-SE0872 03/04/2022 825319 ALBERTA LTD. SHEAR INDUSTRIES LTD 4021196 42184 20200315-SE6395 03/15/2023 829659 ALBERTA LTD. 2397757 40604 20201014-SE0471 10/14/2023 831650 ALBERTA LTD. & 737130 ALBERTA LTD. VALLEY B AVIATION 3811904 6305 50107 20210314-1776 03/14/2024 840307 ALBERTA LTD. WILDWOOD CABINETS 4654886 25401 20190811-3054 08/11/2022 844167 ALBERTA LTD. LORCON CONTRACTING/C 3884568 50714 20200602-SE7339 06/02/2023 844170 ALBERTA INC. HAYES GROUP 4076528 1200 40604 20191108-SE4022 11/08/2022 846592 ALBERTA LTD. TERRAFIRMA RESOURCES 4315253 40604 20201021-9272 10/21/2023 848611 ALBERTA LTD. OUTLAW OILFIELD SERVICES 4087892 50714 20181215-SE0222 12/15/2021 848875 ALBERTA LTD. AL'S CONTRACTING (2005) 4097961 40604 20210315-1759 03/15/2024 853341 ALBERTA LTD. INNOVATIVE FIRE AND SAFETY 4108067 86905 20201217-0559 12/17/2021 853402 ALBERTA LTD. 4137357 2100 20190409-1670 04/09/2022 854409 ALBERTA LTD. RB TRUCKING 3331040 50714 20201112-SE9853 11/12/2023 854700 ALBERTA LTD. EDSON MINI PUMPERS 4115996 9902 20210831-SE4292 08/31/2024 858550 ALBERTA LTD. AABLE DIRECTIONAL BORING 5363028 42103 20181116-9877 11/16/2021 859982 ALBERTA LTD. Jani-King of (Franchisor) 4201768 89701 20201125-SE0256 11/25/2023 866967 ALBERTA LTD. S & T SWABBING 4025290 9911 20210514-SE2670 05/14/2024 871406 ALBERTA LTD. 4158379 50714 20201016-SE9501 10/16/2023 876919 ALBERTA LTD. WEST COUNTRY ENERGY SERVICES 4163014 2200 9902 51503 20210813-3855 08/13/2024 877932 ALBERTA LTD. EXPERT TRUCKING 4185321 50714 20200717-SE7844 07/17/2023 878052 ALBERTA LTD. DOUBLE L TOWING 4217252 65402 20200928-9553 09/28/2023 87-9 OILFIELD SERVICES LTD. 2980769 6304 20181018-SE8828 10/18/2021 883492 ALBERTA LTD. PINNACLE SERVICES 4220934 40604 50714 20191001-3603 10/01/2022 884199 ALBERTA LTD. ALBERTA PROTECTION SERVICE 3989367 89902 20200324-SE5950 03/24/2023 888351 ALBERTA LTD. WILDROSE VACUUM SERVICES 4482544 6306 20210518-SE3106 05/18/2022 893683 ALBERTA LTD. BRYAN SCOTT TRUCKING 1978275 50714 20201119-SE0122 11/19/2023 898845 ALBERTA LTD. LINK BUILDERS 4875077 40400 20191204-4687 12/04/2022 8-BALL PAVING LTD. 4025904 40602 20210510-2445 05/10/2024 8SIGMA ENERGY SERVICES INCORPORATED 8530636 30801 20210108-SE0685 01/08/2024 902188 ALBERTA LTD. REMPEL TRUCKING 4264245 50714 20201031-SE9483 10/31/2023 902534 ALBERTA LTD. SOLSTICE PRODUCTION TESTING SERVICES 4256398 9911 20210702-SE3450 07/02/2024 907365 ALBERTA LTD. DIG-RITE 2944238 6306 20201006-SE9124 10/06/2023 908750 ALBERTA LTD. SHANE MUYRES TRUCKING 3935754 50714 20181220-0189 12/20/2021 909708 ALBERTA LTD. ZEE'S OILFIELD SERVICE 4289335 6304 20210706-SE3446 07/06/2024 911 INDUSTRIAL RESPONSE LTD. 7146313 82710 20201201-1399 12/01/2023 911 INDUSTRIAL RESPONSE LTD. BRITISH COLUMBIA 7146313 82710 20201201-1398 12/01/2023 914246 ALBERTA LTD. SCHRODER OILFIELD SERVICE 4077965 6304 20200916-2991 09/16/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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915245 ALBERTA LTD. PRAIRIE TECH OILFIELD SERVICES 4285491 6304 20210509-3515 11/09/2021 915370 ALBERTA LTD. WATERHOUSE MECHANICAL 4056906 42122 20210401-1941 04/01/2024 915589 ALBERTA LTD. INAAN TRUCK SERVICES 4890577 50720 20210611-SE3191 06/11/2024 915661 ALBERTA LTD. NORTHERN LIGHTS LOGGING 3841472 3100 20201008-SE9271 10/08/2023 915979 ALBERTA LTD. HIGH STANDARD SPRAYING 4718425 2200 20200719-SE7741 07/19/2023 916268 ALBERTA LTD. WN OILFIELD 3843345 9902 20200416-SE6755 04/16/2023 919346 ALBERTA LTD. UFA CO-OP BULK PLANT 5074563 60800 20201207-0138 12/07/2023 925599 ALBERTA LTD. PRECISION MACHINING 4335393 30801 20210129-1753 01/29/2024 925646 ALBERTA LTD. TANK'D H2O TRUCKING 4360701 50714 20190725-SE2596 07/25/2022 931362 ALBERTA LTD. B J L MECHANICS 4349789 62304 20191114-SE4207 11/14/2022 935660 ALBERTA LTD. BIG HILL ELECTRICAL SERVICES 4360168 42124 20210428-2401 04/28/2024 936588 ALBERTA LTD. 4510915 40602 50720 20191011-4641 10/11/2022 943467 ALBERTA LTD. STAR-K 3366011 6304 20190227-SE1195 02/27/2022 948226 ALBERTA LTD. G & L HOLDINGS 2621782 60800 20190226-SE0646 02/26/2022 950940 ALBERTA LTD. CAN-VAC OILFIELD SERVICES 4421450 6306 50714 20200124-5480 01/24/2023 951536 ALBERTA LTD. CLASSIC OFFICE MOVERS 4472546 50714 20190301-1130 03/01/2022 951910 ALBERTA LTD. SCOTT HAWRYLENKO TRUCKING 3965052 50720 20210729-SE3657 07/29/2024 957447 ALBERTA LTD. NWS CONSTRUCTION 2760202 40400 20181123-0267 11/23/2021 959010 ALBERTA LTD. JACAT 4438987 9902 20181221-SE0579 12/21/2021 959226 ALBERTA LTD. DOUBLE T TANK TRUCKS 4841504 50714 20200320-SE6387 03/20/2023 959942 ALBERTA LTD. ROCKY ROAD CONTRACTING 4347567 40604 20210302-1813 03/02/2024 961945 ALBERTA LTD. SERVICEMASTER OF EDMONTON 4549439 40401 20201012-9370 10/12/2023 965710 ALBERTA LTD. JC SERVICES 4212159 6304 20200623-SE7919 06/23/2023 966772 ALBERTA LTD MS LOGISTICS 5669591 50714 20190612-2598 06/12/2022 969660 ALBERTA LTD. WIRE IT ELECTRICAL 4581134 42124 20200202-5222 02/02/2023 970534 ALBERTA LTD. 5279637 40401 20210424-2223 04/24/2024 972904 ALBERTA LTD ACTUAL MECHANICAL 4646119 42122 20190705-2764 07/05/2022 976246 ALBERTA LTD. 3117255 50714 20201209-SE0527 12/09/2023 976944 ALBERTA LTD. BLACKSTONE INDUSTRIAL SERVICES 4491650 42129 20190311-1511 03/11/2022 982430 ALBERTA LTD. 3183593 50701 20190109-0188 01/09/2022 983023 ALBERTA INC. HYDRODIG BONNYVILLE 4574785 6306 20200109-SE5092 01/09/2023 983400 ALBERTA LTD. 4820242 30100 30801 42109 20191121-4504 11/21/2022 986855 ALBERTA LTD. FINE LINE SERVICES 4542668 9904 50701 50714 20181205-SE9682 12/05/2021 989300 ALBERTA LTD. PRECISION UNDERGROUND SERVICES 4548396 40604 20210415-SE2539 04/15/2024 990882 ALBERTA LTD. 3758963 50714 20201202-SE0467 12/02/2023 994112 ALBERTA LTD. BOSS INSPECTIONS GROUP 4584792 51502 20190423-SE1797 04/23/2022 995694 ALBERTA LTD. G & D ADVENTURES 4853171 42124 20181128-SE9274 11/28/2021 995909 ALBERTA LTD. BONES PICKER SERVICE 4618024 50720 20190506-SE1706 05/06/2022 997453 ALBERTA LTD. 4911055 50714 20190303-SE0742 03/03/2022 9F INSPECTION LTD. 8593015 51502 20190509-SE1760 05/09/2022 A & A PAVING LTD. 1603107 40602 20210621-3026 06/21/2024 A & B ENVIRONMENTAL SERVICES LTD. 2216676 2200 20200306-SE5718 03/06/2023 A & B PLUMBING & HEATING LTD. 2391058 42122 20201028-1146 10/28/2023 A & B PORTABLE WELDING LTD. 2097091 6304 20191220-SE4910 12/20/2022 A & B RAIL SERVICES LTD. 1303743 40604 20200916-9346 09/16/2023 A & D EXTERIORS LTD. 3325565 42151 20191204-SE4312 12/04/2022 A & H STEEL LTD. 1133213 30100 40400 20191025-5992 10/25/2022 A & L MAINTENANCE LTD. A & L MAINTENANCE 7006553 6306 20201121-SE0153 11/21/2021 A & R GRADER SERVICE INC. 6227567 40604 20190308-SE1043 03/08/2022 A & T CONSTRUCTION & TRANSIT MIX LTD. 1101284 34800 20210423-2327 04/23/2024 A B GILL TRUCKING LIMITED 3515333 50714 20201223-1184 12/23/2023 A BETTER PANEL INC. 4523199 30412 20191017-4157 10/17/2022 A J G TRUCKING LTD. 3909523 50714 20190507-2045 05/07/2022 A L W SPECIALIZED SERVICES LTD 1402770 62304 20181130-SE9400 11/30/2021 A LASSONDE INC. LASSONDE WESTERN CANADA 5716335 10500 20210606-2934 06/06/2024 A M MACKAY CONTRACTORS LTD. 2422694 40604 20210527-SE3501 11/27/2021 A M MACKAY DIVERSIFIED LTD. 3505264 40604 20210527-SE3502 11/27/2021 A S L PAVING LTD 466212 40602 20190606-2500 07/08/2022 A TWO Z GENERAL CONTRACTING INC. 5812230 42121 20201130-SE9909 11/30/2023 A&B EXTERIOR LTD. 8907338 40401 20210528-SE3820 11/28/2021 A&M ABATEMENT SERVICES LTD. 6601162 42135 20201228-1128 12/28/2021 A. & B. CONCRETE PUMPING (2007) LTD. 5708996 34800 20200507-8278 05/07/2023 A. GERING RANCHING LTD. GERING GRAVEL SALES 590051 40604 20190508-1770 05/08/2022 A. INGRAM SERVICES LTD. 1147315 40604 20191030-4854 10/30/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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A. LEDUC DEVELOPMENTS (1983) LTD. 1371358 40602 20201029-0499 10/29/2023 A.B. ARCHITECTURAL GLAZING LIMITED 7173596 42121 20210616-SE3130 06/16/2024 A.B. HOLLINGWORTH AND SON CONSTRUCTION LTD. 274303 40604 20191013-3721 10/13/2022 A.B.S. TRUCKING LTD. 3493785 50714 20191106-4218 11/06/2022 A.I.C. CONSTRUCTION LTD. 2502394 40604 20210910-4486 09/10/2024 A.M. TRUCKING LTD. 3285091 50714 20200511-SE7098 05/11/2023 A.M.O. ELECTRIC (1997) LTD. 3763519 42124 20190222-SE0641 02/22/2022 A.N.A. CONTRACTING LTD. 3640224 50714 20200406-SE6150 04/06/2023 A.P.E. MAINTENANCE LTD. 5941065 6304 20200420-8282 04/20/2023 A.R. THOMSON LTD. & 477481 BRITISH COLUMBIA ETAL A.R. THOMSON GROUP 1029755 30412 62900 20210716-3628 07/27/2024 A.S. BHATTI TRUCKING LTD. 5643039 50714 20200207-SE5863 02/07/2023 A.T.R. LOGISTICS LTD. 6613756 65402 20201103-0501 11/03/2023 A.T.R. PERFORMANCE LTD 8269072 62201 20201103-0500 11/03/2023 A-1 CEMENT CONTRACTORS LTD. 719262 42104 20201021-9289 10/21/2023 A-1 CONCRETE CUTTING & CORING (1985) LTD. 2462025 42104 20190131-0981 01/31/2022 A-1 GROUP OF COMPANIES LTD. A-1 Towing 6313517 65402 20190828-SE3084 08/28/2022 A-1 QUALITY BELTING LTD. 4766248 42109 20201228-0571 12/28/2023 AA TEAM CONSTRUCTION INC. 3693131 40602 20210308-SE1385 03/08/2024 AAA DOORS LTD. 5469450 42121 20200508-8283 05/08/2023 AAA STEEL LIMITED 1508899 30100 42106 20181011-9045 10/11/2021 AAA-ASSURED PLUMBING & HEATING LTD. KNIGHT PLUMBING 1140651 42122 20210827-4073 08/27/2024 AACN ENERGY INC. 8734300 42105 20200525-SE7192 05/25/2023 A-ACTION FURNACE INC. ACTION FURNACE 5054816 42117 20190510-1605 05/10/2022 AADIL TRUCKING LTD. 5770141 50714 20210111-SE1330 01/11/2024 AARBO HOLDINGS LTD. ELK POINT OILFIELD 7343939 50714 20210412-SE2317 04/12/2024 AARBO RANCHING LTD. ELK POINT SAND AND GRAVEL 3245198 50714 20210208-SE1174 02/08/2024 AARDE UNDERGROUND INC. 6931252 40604 20200225-6047 02/25/2023 AARLEX CONSTRUCTION LTD. 5111112 40400 20201230-1698 12/30/2023 AARON AND JON LANDSCAPING LTD. 5978631 2100 20210305-1758 03/05/2024 AARON COOK ENVIRONMENTAL SERVICES LTD. A.C.E.S. 4251348 2200 20181218-SE0158 12/18/2021 AARON DRILLING INC. INTERPROVINCIAL WATERWELL DRILLING CONTRACTORS 2069736 42130 20210629-3457 06/29/2024 AARON SMITH VERSA-TECH WELDING 7070590 89401 20201206-SE0149 12/06/2023 AARYL PRODUCTION SERVICES LTD. 4297530 9911 20210804-SE3762 08/04/2024 AB COBRA PIPE JACKING LTD. 6250585 9915 20190124-SE0650 01/24/2022 AB PRESTIGE HOMES LTD. 9284106 40401 20210608-SE2759 06/08/2022 ABACAB PAINTING & DECORATING LTD. 2565593 42111 20210108-SE0711 01/08/2024 ABACUS DATAGRAPHICS LTD. 2986665 86401 86410 20200728-8243 07/28/2023 ABACUS DATAGRAPHICS LTD. SASKATCHEWAN 2986665 86401 86410 20200728-8242 07/28/2023 ABACUS ENTERPRISES INC. 3342010 40604 20200120-5167 01/20/2023 ABALONE CONSTRUCTION (WESTERN) INC. 3012153 40604 20191004-3937 11/22/2022 ABALONE CONSTRUCTION SERVICES INC 2420623 40604 20191004-3938 11/22/2022 ABARENT CONSTRUCTION LTD. ABARENT CONSTRUCTION GROUP 3270837 40604 20190215-0848 02/15/2022 ABB INC. 2950177 62303 20210401-1972 04/01/2024 ABB INC. 572730 42124 20210401-1995 04/01/2024 ABB INDUSTRIAL SOLUTIONS (CANADA) INC. 8661236 42124 20190830-3463 08/30/2022 ABB POWER GRIDS CANADA INC. 8966746 42124 20200221-5929 02/21/2023 ABC LOGISTICS INC. 6538151 40604 20210909-4362 09/09/2024 ABC TRUCKING LTD. 3813154 50714 20201005-SE9226 10/05/2023 ABCO CRANE SERVICES LTD. 3997287 40604 20210830-SE4120 08/30/2024 ABCO MAINTENANCE SYSTEMS INC. 3017684 89701 20190923-3836 09/23/2022 ABDEL MAINTENANCE LANDSCAPING LTD. 5376559 89701 20201231-SE0893 12/31/2023 ABILITY RESOURCE ASSOCIATION 1366300 27400 82806 20210816-4430 08/16/2024 ABLE DEMOLITION SERVICES LTD. 2234665 40604 20190823-3240 08/23/2022 ABLE LANDSCAPING LTD. 3073097 2100 20200507-8308 05/07/2023 ABLE WOODWORK LIMITED 4382091 25401 20200806-8538 08/06/2023 ABMK ENGINEERING LTD. 8734042 86400 20210415-2389 04/15/2024 ABOVE & BEYOND OILFIELD SERVICES INC. 6679374 50720 20190919-SE3167 09/19/2022 ABOVE ALL DUCT CLEANING SERVICES LTD. 7460507 89705 20210713-SE3408 07/13/2022 ABRA CONTROLS INC. 6157758 42124 20200518-8595 05/18/2023 ABRASIVE BLAST & PAINT INC. 3382985 42111 20190610-2151 06/10/2022 ABSOLUTE CROSSINGS LTD. 6820121 40905 42103 20190504-1145 05/04/2022 ABSOLUTE ENERGY SERVICES LTD. 3346436 86922 20200127-2299 01/27/2023 ABSOLUTE FILTRATION & FLUIDS INC. FILTERING 4174360 9911 20190407-SE1426 04/07/2022 ABSOLUTE MULTICORP LTD. OPERATING AS AMC EMS VENTURES LTD. 5164617 40604 20181229-8941 12/29/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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ABSOLUTE PEST CONTROL SERVICES INC. 4312657 89704 20200605-SE7293 06/05/2023 ABSOLUTE SAFETY PRODUCTS & SERVICES LTD. 8306120 86905 20200331-SE6615 03/31/2023 ACADEMY MECHANICAL SERVICES INC. 4269507 42122 20201013-0462 10/13/2023 ACADEMY RENTALS LTD. ACADEMY WATER 8709141 9911 20210526-SE2746 05/26/2024 ACCENT INFILLS LTD. 8059432 40405 20201111-0177 11/11/2021 ACCESS PIPELINE INC. 5162646 51501 20181029-0231 10/29/2021 ACCESS ROADS EDMONTON LTD 6191195 99100 20200420-8309 04/20/2023 ACCESS SAFETY LTD. 4763866 86905 20200110-SE5105 01/10/2023 ACCESS VALVE LTD. 9100509 62303 20190503-1680 05/03/2022 ACCESS WATERWELLS INC. 1315525 42130 20210129-SE1024 01/29/2024 ACCESSSMT HOLDINGS LTD. 3994538 42121 20191212-9905 12/12/2022 ACCLAIM INSULATION LTD. 5850368 42184 20181206-9803 12/06/2021 ACCLAIMED FURNACE CLEANING SERVICES LTD. 3691302 42117 20191218-4892 12/18/2022 ACCORD PAINTING & DECORATING LTD. 2988645 42111 20210727-SE3655 07/27/2024 ACCU SWAB LTD. 6008884 9911 20190103-SE0560 01/03/2022 ACCU-FLO METER SERVICE LTD. 2311162 42124 20191025-3868 10/25/2022 ACCURACY ONLINE PRODUCTION TESTING CORP. 4237285 9911 20200708-8232 07/08/2023 ACCURATE INDUSTRIES CANADA INC. 9078954 34800 20210610-4226 12/10/2021 ACCURATE PLUMBING & MECHANICAL INC. 3756439 42122 20181221-0370 12/21/2021 ACCURATE ROAD MARKING LTD. 7136823 40602 20210721-SE3531 07/21/2022 ACCURATE SCALE INDUSTRIES LTD 1728054 62302 20210630-4233 12/30/2021 ACCURATE VEGETATION LTD. 4872542 2200 20210112-SE0784 01/12/2024 ACCURATE/WESTERN SCALE CO. LTD. 3154641 62302 20181022-SE9030 10/22/2021 ACCUTECH GROUND DISTURBANCE LTD. 4838322 86401 20200623-SE7482 06/23/2023 ACDEN ENVIRONMENT LIMITED PARTNERSHIP 3447817 27400 20190530-2540 05/30/2022 ACDEN FACILITIES LIMITED PARTNERSHIP 6504062 89702 20190530-2541 05/30/2022 ACDEN FLEET LIMITED PARTNERSHIP 6359889 62201 20190530-2542 05/30/2022 ACDEN TECH SONIC LIMITED PARTNERSHIP ACDEN TECH SONIC 3702880 30403 20190530-2539 05/30/2022 ACE ENERGY SERVICES INC. 8248728 9915 20210504-2324 05/04/2024 ACE INSTRUMENTS LTD. 3569374 42124 20201002-9893 10/02/2023 ACE MACHINING & WELDING (PEACE RIVER) LTD. 1735830 30801 89401 20190124-SE1959 01/24/2022 ACE VEGETATION CONTROL SERVICE LTD 2229877 2200 20210208-1317 02/08/2024 ACERO ENGINEERING INC. 4184634 86400 20190614-2229 06/14/2022 ACGC ENTERPRISES LTD. 5356063 2100 20200224-SE5610 02/24/2023 ACI ACOUSTICAL CONSULTANTS INC. 4561227 86400 20191231-5088 12/31/2022 ACKLANDS - GRAINGER INC. 3730948 62303 20181012-8793 10/12/2021 ACME PESTICIDE MANAGEMENT INC. 5507819 2200 20190922-SE3259 09/22/2022 ACMLP GP LTD. ACADEMY CONSTRUCTION 3833579 30100 20181228-0732 12/28/2021 ACOUSTICAL CEILING & BUILDING MAINTENANCE LTD. 2528018 89701 20190718-2534 07/18/2022 ACQBUILT INC. 4691088 40405 20210630-4260 12/30/2021 ACR OILFIELD SERVICES LTD. JR'S FRESH WATER HAULING 4750709 50714 20200121-SE5044 01/21/2023 ACRE PRIME INC. 6791288 40604 20190426-2409 04/26/2022 ACRON METAL FABRICATIONS LIMITED 3690081 30100 20181130-9900 11/30/2021 ACRON ROOFING SYSTEMS INC. 4510602 42118 20181123-9662 11/23/2021 ACRON SHINGLING LTD. 4117538 42118 20181130-9899 11/30/2021 A-CROP-OLIS WAREHOUSING INC. 3687344 50714 20201028-0741 10/28/2023 ACS COVERS LTD. 6948529 22101 20181017-8654 10/17/2021 ACTION DOOR SERVICES (1997) LTD. 2861736 30302 20210529-2715 05/29/2024 ACTION ELECTRICAL LTD ACTION ELECTRICAL 1261057 42124 20191028-4303 10/28/2022 ACTION LAND & ENVIRONMENTAL SERVICES LTD. 8074736 73702 20210922-4502 09/22/2024 ACTION PETROLEUM SOLUTIONS INC. 9066752 60800 20210507-2548 05/07/2024 ACTION ROOFING & SIDING LIMITED 2728294 42118 20210513-2475 05/13/2024 ACTION SAND INC. 3935219 40604 20190514-2817 05/14/2022 ACTIVE ENVIRONMENTAL (2008) LTD. 5802651 40604 20190131-0835 01/31/2022 ACTIVE WAREHOUSING INC. 5022753 52700 20190319-1112 03/19/2022 ACTTON TRANSPORT LTD. SUPER SAVE DISPOSAL 3048623 57901 20191004-3813 10/04/2022 ACTUAL LINE LOCATING LTD. 6894685 86401 20191115-SE4108 11/15/2022 ACUREN GROUP INC. 3030268 51502 86400 20190705-2615 07/05/2022 ACUTECH ELECTRIC LTD. 3701694 42124 20191023-4747 10/23/2022 ADAMS TECHNOLOGIES INC. 4032040 42160 20210201-SE1560 02/01/2024 ADANAC RENTALS INC. 7460017 50701 20210215-SE1250 02/15/2022 ADC ELECTRIC LTD. 6826535 42124 20200831-SE8611 08/31/2023 ADCO POWER LTD. 2788291 62304 20200817-8156 09/08/2023 ADECCO EMPLOYMENT SERVICES LIMITED 4322496 86906 86911 20191031-4342 10/31/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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ADELAIDE ENERGY SERVICES LTD. 6369182 86922 20190820-SE2929 08/20/2022 ADEN CONTRACTING LTD. 6623068 42109 20200130-SE5389 01/30/2023 ADIT ENGINEERING INC. 7286064 86400 20190802-SE2741 08/02/2022 ADL ELECTRICAL CONTRACTING INC. ADL ELECTRIC 6738676 42124 20200110-0491 01/10/2023 ADL INNOVATIVE ENERGY INC. 9129427 42124 20201202-SE9872 12/02/2023 ADLER FIRESTOPPING LTD. 2263589 42184 20191024-4540 10/24/2022 ADLER FIRESTOPPING LTD. BRITISH COLUMBIA 2263589 42184 20191024-4711 10/24/2022 ADLER INSULATION 2005 LTD. 4740891 42184 20190628-2416 06/28/2022 ADM AGRI-INDUSTRIES COMPANY UNITED OILSEED PRODUCT DIV 1355606 13500 20181024-8958 10/24/2021 ADNIL VENTURES LTD. 4612878 42117 20200624-SE7500 06/24/2023 ADORA KITCHENS LTD. 2229163 25401 20210413-2007 04/13/2022 ADP ENGINEERING LTD. 6854825 86400 20191115-3905 11/15/2022 ADRENALINE INDUSTRIES LTD. 6481979 6304 9911 89910 20190115-SE0284 01/15/2022 ADVANCE COATING SOLUTIONS INC. ADVANCE COATING SOLUTIONS 1121208 42120 20201008-9742 10/08/2023 ADVANCE DESIGN & CONSTRUCTION LTD. 5210283 40400 20190820-3169 10/02/2022 ADVANCE MECHANICAL LTD 2391085 42117 20201230-0487 12/30/2023 ADVANCED COMPLETIONS TECHNOLOGY SERVICES LTD. ACTS 8073924 9911 20201211-SE0466 12/11/2023 ADVANCED ELECTRICAL SERVICES LTD. 5745152 42124 20190207-0935 02/07/2022 ADVANCED ENVIRO ENGINEERING LTD. 6164811 86414 20191220-SE4671 12/20/2022 ADVANCED FOUNDATIONS INC. 8586130 42159 20200612-SE7499 06/12/2023 ADVANCED PARAMEDIC LTD. 4176493 82710 20191223-4632 12/23/2022 ADVANCED PIPING SYSTEMS LTD. 5945258 42109 20190405-1792 04/05/2022 ADVANCED PRESSURE TESTING LTD. 5183491 9911 20200727-8152 07/27/2023 ADVANCED REMEDIATION SOLUTIONS INC. 4832168 42135 20181127-9479 11/27/2021 ADVANCED SAFETY PARAMEDICS INC. 4690034 82710 20201119-0452 11/19/2021 ADVANCED UPSTREAM LTD. 8719522 86403 20210526-3570 05/26/2024 ADVANCING CHEMISTRY INC. 7213614 37902 20181221-SE9490 12/21/2021 ADVANTAGE ELECTRIC LTD. 5832423 42124 20191229-5190 12/29/2022 ADVANTAGE ENERGY LTD. 5786642 6300 20191031-3739 10/31/2022 ADVANTAGE MANUFACTURING LTD. 5120022 30100 20191114-4396 12/03/2022 ADVANTAGE NORTH SERVICES LTD. 6042061 40604 20210729-3760 07/29/2024 ADVANTAGE REFRIGERATION INC. 8338097 42117 20201214-0164 12/19/2021 ADVANTAGE ROOFING LTD. 3912225 42118 20191002-3515 10/02/2022 ADVANTAGE TOWING LTD. 5398704 50720 65402 20190222-1138 02/22/2022 ADVENTURE ENTERPRISES LTD. 6324300 40604 20201224-SE0613 12/24/2023 AEC INDUSTRIAL SOLUTIONS LTD. 5065332 42124 20210318-1795 03/18/2024 AECOM CANADA LTD. 957584 86400 20210503-2236 05/03/2024 AECOM INTEGRATED SERVICES GROUP OF COMPANIES AECOM PRODUCTION SERVICES 4486005 6304 42124 20200817-8303 08/17/2023 AECOM MAINTENANCE CONTRACTORS LTD. FMS 5576968 42129 20210622-3124 06/22/2024 AECOM OILSANDS CONSTRUCTION LTD. 2601802 40400 20200817-8302 08/17/2023 AECON CONSTRUCTION GROUP INC. 4281306 40400 20190404-1866 04/04/2022 AECON CONSTRUCTION SOLUTIONS INC. 4964346 40400 20190404-1868 04/04/2022 AECON INDUSTRIAL MANAGEMENT CORP. 3420694 40400 20190404-1867 04/04/2022 AECON INFRASTRUCTURE MANAGEMENT INC. 8564243 40604 20210614-3054 06/14/2024 AECON TECHNICAL SOLUTIONS INC. QX TECHNICAL SERVICES 5470545 42128 20200916-9189 09/16/2023 AECON TRANSPORTATION WEST LTD. 1382015 40602 20190719-2885 08/10/2022 AECON WATER INFRASTRUCTURE INC. 6816706 40400 20190404-1865 04/04/2022 AENCO CONSTRUCTION INC. 7420551 42104 20200319-6506 03/19/2023 AENCO LABOUR SERVICE LTD. 8672233 86911 20200319-6507 03/19/2023 AEREON CANADA LTD. 5989638 30100 20200125-SE5698 01/25/2023 AERIAL TREE SERVICES LTD. 2847450 2100 20200226-SE5963 02/26/2023 AERIUM ANALYTICS INC. 8615563 50203 20210726-4038 07/26/2024 AERO ENVIRONMENTAL CORP. AERO 7136002 40604 20201202-SE0003 12/02/2023 AEROTEK EQUIPMENT (2008) LTD. 8252339 42117 20210422-2118 04/24/2024 AEVITAS INC. 2586240 36502 20210626-4087 12/26/2021 AFD PETROLEUM LTD. AFD LUBRICANTS 3274913 60800 20210317-2235 03/17/2022 AFFINITY ENERGY SERVICES INC. 6309513 6304 20201231-SE0936 12/31/2023 AFFORDABLE CLEANING OF ALBERTA LTD. GREEN MEADOW LANDSCAPES 4847704 2100 20200722-8060 07/22/2023 AFFORDABLE PAVING (2012) LTD. 3641679 40602 50714 20201212-SE0146 12/12/2023 AFLP GP LTD. ACADEMY FABRICATORS LIMITED PARTNERSHIP 5432953 30100 20181228-0733 12/28/2021 AFS COMPRESSION INC. 7452543 62201 20191002-SE5178 10/02/2022 AFTER EIGHT FLOORINGS INC. 3258771 42125 20210610-2940 06/10/2024 AFTER EIGHT INTERIORS LTD. 3276742 42125 20181108-9304 11/08/2021 AG CREATIONS INC. 4019010 40401 20190703-3090 07/03/2022

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AG GROWTH INTERNATIONAL INC. AGI Nobleford - Division of AG Growth 5097806 30100 20200923-1039 09/23/2023 AG GROWTH INTERNATIONAL INC. Westeel - Division of AG Growth 5097806 30100 20201007-1040 10/07/2023 AG SANDMAN LTD. 6307123 50714 20200424-8230 04/24/2023 AGAT LABORATORIES LTD. 1930290 86403 20200124-5415 01/24/2023 AGE CARE INVESTMENTS LTD. 4538370 82808 20201211-1012 12/11/2023 AGE CARE INVESTMENTS LTD. AGECARE BEVERLY GLENMORE/AGECARE BEVERLY LAKE MIDN 4974781 82808 20201211-1005 12/11/2023 AGE CARE INVESTMENTS LTD. AGECARE VALLEYVIEW/AGECARE ORCHARD MANOR 4093625 82808 20201211-1006 12/11/2023 AGF - REINFORCING INC. 5531926 40400 20181130-2083 11/30/2021 AGGREKO CANADA, INC. 5563856 89910 20200604-8229 06/04/2023 AGI SOLUTIONS INC 8986751 40400 20201213-0158 12/13/2021 AGRO ELECTRIC LTD. 3929743 42124 20190315-SE1164 03/15/2022 AGS MECHANICAL CONTRACTORS LTD. 2772681 40400 20210202-0903 02/02/2024 AHLSTROM AIR LTD. 4874942 50107 20200910-SE9042 09/10/2023 AHLSTROM CONSTRUCTION LTD 2060254 40604 20210910-4267 09/26/2024 AIKAM TRUCKING LTD. 6220190 50714 20210209-SE1354 02/09/2024 AIM ENGINEERING & PROJECT MANAGEMENT LTD. 9138195 6300 20201215-SE0750 12/15/2023 AIM ENVIRONMENTAL GROUP INC. 8006123 40400 20200117-5214 01/17/2023 AIM ENVIRONMENTAL GROUP INC. 8006123 27400 20200117-9230 01/17/2023 AIM LAND SERVICES LTD. 6398454 73702 20191108-4276 11/08/2022 AINSCOW & MCCORMICK ROOFING LTD. 6494402 42118 20190905-3371 09/05/2022 AINSWORTH INC. NATIONAL REFRIGERATION 6100774 42124 20200514-9026 06/01/2023 AIR CONDITION AND MECHANICAL MAINTENANCE LTD. 976545 89600 20191223-4905 12/23/2022 AIR EXTREME INC. AIR EXTREME INC SAFETY TRAINING AND SUPPLIES 5906308 86905 20201221-0277 12/21/2021 AIR LIQUIDE CANADA INC. 8583 37801 62303 20210820-3947 08/20/2024 AIR PAC ENTERPRISES LTD. 1134454 42120 20210918-4435 09/18/2024 AIRBORNE ENERGY SOLUTIONS INC. 8518151 50203 20210405-2160 04/05/2024 AIRCON TECHNOLOGIES OF FORT MCMURRAY LTD. 3414601 62201 20191119-4315 11/19/2022 AIRDRIE ROOFING LTD. 6370410 40401 20181204-SE9447 12/04/2021 AIRDRIE WINDSHIELD & GLASS LTD. 3035094 42121 20201204-SE0088 12/04/2023 AIRFORCED DAYLIGHTING LTD. 4856178 6306 42103 86401 20190110-SE0255 01/10/2022 AIRMAID FURNACE & DUCT CLEANING LTD. 4001136 89705 20210628-SE3244 06/28/2024 AIRMASTERS HEATING LTD. 3233272 42117 20201230-SE0444 12/30/2023 AIRSAFE CONSULTING LTD. AIRSAFE CONSULTING 7141639 86905 20210503-SE2671 05/03/2024 AIRTECH HEATING & AIR CONDITIONING LTD. AIRTECH HEATING 4719157 42117 20191003-6574 10/03/2022 AIRWAY REFRIGERATION LTD REFRIGERATION 3319171 89600 20190306-SE1178 03/06/2022 AJM ENVIRONMENTAL INC. 6285405 86414 20201031-SE9600 10/31/2023 AK BROWN LTD. 2401136 89600 20210823-4180 09/14/2024 AKELA CONSTRUCTION LTD. 2550046 40400 20200402-8310 04/02/2023 AKER SOLUTIONS ASSET INTEGRITY AND MANAGEMENT ETHA 5841716 51506 20190925-2591 09/25/2022 AKITA DRILLING LTD. 465071 9600 20190219-1362 02/19/2022 AKK MECHANICAL LTD. 7076905 40400 20210312-SE1561 03/12/2024 AKRON ENGINEERING CONSULTANTS GROUP LTD. 7464987 86400 20200902-8831 09/02/2023 AKS GEOSCIENCE INC. 4343259 86414 20210429-SE2369 04/29/2024 AKS TRUCKING LTD. 6670621 50714 20200806-SE8090 08/06/2023 AL SAUNDERS CONTRACTING & CONSULTING INC. 3174549 40604 20210527-2899 05/27/2024 ALAMO INDUSTRIES LTD. 1760419 30801 20200921-8869 09/21/2023 ALARA CONSULTANTS INC. 3663798 86905 20191220-SE4637 12/20/2022 ALASKA REFRIGERATION AND AIR CONDITIONING LTD. ALASKA REFRIGERATION / BOSCH MECHANICAL 2364328 89600 20181116-9441 11/16/2021 ALBATROSS ROOFING LTD. 7142184 42118 20210630-4261 12/30/2021 ALBERCO CONSTRUCTION LTD. 1757478 40400 20190702-2813 07/02/2022 ALBERT WILLIAM HUGH HUGH TECH 6351976 40401 20200204-SE5519 02/04/2023 ALBERTA AGGREGATES LTD. 3405906 40604 20200926-9137 09/26/2023 ALBERTA ASPHALT ENTERPRISES INC. 2877266 40602 20200602-8311 07/18/2023 ALBERTA ASPHALT PRODUCTS LTD. 6037790 34800 20200602-8312 07/18/2023 ALBERTA BEVERAGE CONTAINER RECYCLING CORPORATION 1187977 27400 20210127-3509 01/27/2022 ALBERTA BUILDING MAINTENANCE (2001) LTD. 3280014 89701 20200131-SE5855 01/31/2023 ALBERTA CARPENTERS TRAINING FUND 3605799 25401 80301 89928 20190528-2924 05/28/2022 ALBERTA CONCRETE PUMPING LTD. 5229077 34800 20201109-9720 11/09/2021 ALBERTA CONSTRUCTION SAFETY ASSOCIATION ACSA 2933231 89101 20191112-4895 11/12/2022 ALBERTA CUSTOM PIPE BENDING & MFG (2010) LTD. 2856528 30100 20201009-9827 10/09/2023 ALBERTA DAMPROOFING & WATERPROOFING LTD. 2990749 42139 20191031-4323 10/31/2022 ALBERTA DIRECTIONAL BORING LTD. 6641360 42103 20190510-2013 05/10/2022 ALBERTA DISTILLERS LIMITED 349475 14300 20210816-4096 08/16/2024 ALBERTA ELEVATING DEVICES AND AMUSEMENT RIDES SAFE 3652372 86922 20191031-5995 10/31/2022

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ALBERTA EXCHANGER LTD. 3262668 30100 40400 20200501-8617 05/01/2023 ALBERTA FIRE & FLOOD LTD. 4716515 40401 20210603-2897 06/03/2024 ALBERTA GLASS COMPANY INC. 3461499 42121 20181107-9042 11/07/2021 ALBERTA GOLD ENERGY & RENTALS CORPORATION 4283787 89910 20190912-6829 09/12/2022 ALBERTA GOLD ENERGY & RENTALS CORPORATION BRITISH COLUMBIA OPERATIONS 4283787 89910 20190912-6831 09/12/2022 ALBERTA GOVERNOR SERVICE INC. 2073865 62304 20201028-9779 10/28/2023 ALBERTA GROUND CONTROL INC. 4167911 86401 20210713-3641 07/13/2024 ALBERTA HARDWOOD FLOORING (CGY) 1985 LTD. 4224663 42125 20181012-8837 10/12/2021 ALBERTA HARDWOOD FLOORING (EDM) LTD. 6407382 42125 20181012-8836 10/12/2021 ALBERTA HEAVY OILWELL SERVICING INC. 5907245 9903 20200313-5991 03/13/2023 ALBERTA HIGHWAY SERVICES LTD. 3573868 40604 20200612-8314 06/12/2023 ALBERTA HYDROSEEDING INC. 5230421 2100 20190604-SE2274 06/04/2022 ALBERTA INDUSTRIAL HEAT TREATING INC. 7460892 30407 20191030-4753 10/30/2022 ALBERTA INSULATION SUPPLY & SERVICES LTD. 2548185 42184 20181219-0542 12/19/2021 ALBERTA JANITORIAL LTD. 1408998 89701 20201002-9537 10/02/2023 ALBERTA LIQUID WASTE HAULING LTD. 3355657 6306 20191031-SE3962 10/31/2022 ALBERTA MARBLE AND TILE CO. LTD. 364581 42113 20200904-8620 09/04/2023 ALBERTA MOTOR ASSOCIATION 988319 65402 85925 20181015-9939 10/15/2021 ALBERTA MOTOR ASSOCIATION 3479248 89923 20181015-9944 10/15/2021 ALBERTA MOTOR ASSOCIATION INSURANCE COMPANY 5076464 85925 20181015-9940 10/15/2021 ALBERTA MUNICIPAL HEALTH & SAFETY ASSOCIATION 3062562 86927 20181212-2989 12/12/2021 ALBERTA PARAMEDICAL SERVICES LTD. 3122917 82710 20181210-9513 12/10/2021 ALBERTA PARKING LOT SERVICES 1985 LTD. ALBERTA PARKING LOT SERVICES 5113851 2100 40602 20200305-6052 03/05/2023 ALBERTA PAVING LTD. 5823727 40602 20191121-4852 11/21/2022 ALBERTA PENSIONS SERVICES CORPORATION 3928619 70200 20190430-1859 05/01/2022 ALBERTA PILOT TRUCK ALLIANCE LTD. 7214150 40602 20210610-3261 06/10/2024 ALBERTA PIPE INSPECTION LTD. 6903522 40604 20200430-SE6805 04/30/2023 ALBERTA POWER GENERATION INC. 7456255 62201 20200915-SE8745 09/15/2023 ALBERTA PUMP, ENGINE & COMPRESSOR SERVICES LTD. 3764304 62201 20181213-0610 12/13/2021 ALBERTA ROOF VACUUM SERVICE LTD. 3270221 6306 20200116-SE4939 01/16/2023 ALBERTA SAFETY & ENVIRONMENTAL SERVICES LTD. 5539090 86922 20181108-9250 12/06/2021 ALBERTA SAFETY CONTROL INC. 8457555 86905 20190131-3684 01/31/2022 ALBERTA SCREW PILES LTD. 7067185 40604 20191223-5198 12/23/2022 ALBERTA SOUND CONSTRUCTION & MANAGEMENT LTD. 8272479 40405 20190226-1086 02/26/2022 ALBERTA SOUND EXTERIORS LTD. 5161219 42151 20201130-9983 11/30/2023 ALBERTA SPECIALTY SERVICES LTD. 2706129 89928 20190215-1553 02/15/2022 ALBERTA TANK FABRICATION & COATING LTD. 6592403 30100 20200320-8575 03/20/2023 ALBERTA TREATING CHEMICALS LTD. 2681333 60800 20190326-SE1411 03/26/2022 ALBERTA WASTE AND RECYCLING LTD. ALBERTA WASTE AND RECYCLING 5767672 57901 20210823-4121 08/23/2024 ALBERTA WELLTEST INCINERATORS LTD. 5031182 89910 20210312-SE1651 03/12/2024 ALBERTA WEST TRANSPORT LTD. 6881877 50701 20191223-SE5463 12/23/2022 ALBERTA WILBERT SALES LTD. 3848126 34700 20191019-4665 10/19/2022 ALBERTA-PACIFIC FOREST INDUSTRIES INC. 2958080 27102 20201224-2849 12/24/2023 ALBERTSONS OILFIELD & MECHANICAL SERVICES INC. 4477836 50714 20201229-SE1021 12/29/2023 ALBRIGHT REFRIGERATION LTD. 2924134 89600 20210527-SE3110 05/27/2024 ALCANA CONTRACTING AND CONSULTING INC. 8695520 42151 20210209-0994 02/09/2024 ALCO GAS & OIL PRODUCTION EQUIPMENT LP 1220574 30100 20210219-1368 02/19/2024 ALCO LIMITED PARTNERSHIP ALCO COMPRESSION 882030 42129 50701 20210315-1726 03/15/2024 ALCO LIMITED PARTNERSHIP ALCO ENERLINE 2623691 40400 42124 20210315-1727 03/15/2024 ALCO LIMITED PARTNERSHIP ALCO INDUSTRIAL 1691529 30100 20210315-1728 03/15/2024 ALCO LIMITED PARTNERSHIP ALCO MACHINE, FLOW CONTROL, CNC, OIL 3216745 30801 20210315-1729 03/15/2024 ALCON ELECTRICAL CORP. 4757668 42124 20190430-2199 04/30/2022 ALCOR FACILITIES MANAGEMENT INC. 3925827 40400 20191030-4274 10/30/2022 ALCRO ELECTRIC LTD. 3778166 42124 20190819-3067 08/19/2022 ALDER BROTHERS CONSTRUCTION LTD. 7183638 40604 20200813-SE8032 08/13/2023 ALERT RESPONSE MEDICAL SERVICES CORP. 5061381 82710 20201216-0328 12/16/2023 ALERT SAFETY SERVICES LTD. 3894101 86905 20210109-SE0688 01/09/2022 ALEX EXCAVATING LTD. 2997387 40604 20201221-0340 12/21/2021 ALEXANDER CONTRACTING & CONSTRUCTION SERVICES LP ALEXANDER SAFETY 8920233 89902 20210806-SE3917 08/06/2024 ALFA DECKING & WATERPROOFING LTD. 5079880 42125 20191212-4789 12/12/2022 ALFORD HOLDINGS LTD. 3011804 40604 20190505-SE1559 05/05/2022 ALFREDO MARBLE & TILE (1966) LTD. 8045590 42113 20201103-9543 11/03/2021 ALFRESCO CONTRACTORS INC. 3727328 40604 20200811-8170 08/11/2023 ALGGIN METAL INDUSTRIES LTD. 1824342 30412 20190513-1956 05/13/2022

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

ALIGN BUILDERS LTD. 7261358 40401 20190531-2738 05/31/2022 ALIGN ENERGY SERVICES LTD. 7099043 6304 40905 20190828-3348 08/28/2022 ALIGN-TECH INDUSTRIES (1999) INC. 4138533 42109 20190415-1360 04/15/2022 ALIYA'S FOODS LIMITED CHEF BOMBAY 4246300 13100 20210208-1135 02/08/2024 ALL ABOUT ABATEMENT LTD. 9003785 42135 20210518-2905 05/18/2024 ALL ACES PLUMBING & GASFITTING LTD 8211749 42122 20210127-SE1083 01/27/2024 ALL AROUND BOBCAT SERVICES INC. ALL AROUND BOBCAT SERVICE 3989571 2100 20191115-SE4242 11/15/2022 ALL AROUND OILFIELD SERVICES LTD. 4007041 50714 20181214-SE9775 12/14/2021 ALL CHOICE RENTALS LTD. 6054468 62201 20191106-7133 11/06/2022 ALL GENERATOR SOLUTIONS INC. 7128761 62201 20210112-SE0828 01/12/2024 ALL KIND DOOR SERVICES LTD. 3350803 30302 20190204-0842 02/04/2022 ALL PEACE CONTRACTORS LTD. 3304695 40604 20200309-SE6066 03/13/2023 ALL PEACE PROTECTION LTD. ALL PEACE PROTECTION 3912555 89902 20190429-2457 04/29/2022 ALL PEACE TRANSPORT LTD. 4598439 65402 20210804-SE3839 08/04/2022 ALL PRO SIDING & EXTERIORS LTD. 5949922 40401 20181212-SE9449 12/12/2021 ALL REACH GLASS SERVICES INC. 4675211 42121 20210617-3321 06/17/2024 ALL RED ELECTRIC LTD. 8047678 42124 20210809-3757 08/09/2024 ALL SEASON EX. CO. LTD. 3390841 40604 20210323-SE1859 03/23/2024 ALL SEASON WEEPING TILE LTD. 6177424 40604 20191101-4226 11/01/2022 ALL SERVICE DRILLING INC. 5614365 42150 20201111-9750 11/11/2021 ALL SPAN BUILDING SYSTEMS LTD. 2007447 25401 25403 20210330-2444 03/30/2024 ALL STAR EXCAVATING INC. 5775182 50714 20210424-SE2839 04/24/2024 ALL STAR LANDSCAPING SERVICES LTD. 6027382 40604 20210326-1923 04/14/2022 ALL STEEL BUILDERS WEST LTD 8529906 42106 20200909-8724 09/09/2023 ALL STEEL CRAFT FABRICATORS LTD. 2935630 30100 20210427-3696 10/27/2021 ALL SYSTEMS COMMUNICATIONS CONTRACTING INC. 7444820 42160 20200629-8315 06/29/2023 ALL TERRAIN VEGETATION SERVICES INC. 8076967 2200 20210203-SE1090 02/03/2024 ALL TYPE ELECTRIC INC. 6903327 42124 20210820-4153 08/20/2024 ALL WEATHER WINDOWS COMMERCIAL LTD. 7460632 42121 20190530-2241 05/30/2022 ALL WEATHER WINDOWS LTD. 1725333 42121 20181105-9428 11/05/2021 ALL WEST COLD MILLING INC. 3056365 40604 20201210-0102 12/10/2023 ALL WEST DEMOLITION LTD. 6706745 40604 20210304-1579 03/04/2024 ALL-CAN ENGINEERING & SURVEYS (1976) LTD 809897 86401 20200729-8062 07/29/2023 ALL-CAN EXPRESS LTD. A.C.E. COURIER SERVICES 1823003 50714 20181012-8914 10/12/2021 ALLEN GRAY CONTINUING CARE CENTRE 859495 82808 20201221-0860 12/21/2021 ALLEN SERVICES & CONTRACTING LTD. 5225874 50714 20210628-3413 06/28/2024 ALLEN'S TRANSPORT LTD. 3071678 50714 20190827-3578 08/27/2022 ALLERION OILFIELD SERVICES INC. 4357403 42139 20210816-3946 08/16/2024 ALL-FAB BUILDING COMPONENTS LP 3028805 25401 20210622-3073 06/22/2024 ALLIANCE AIR MONITORING LTD. 8955856 86922 20201213-SE0911 12/13/2021 ALLIANCE DAYLIGHTERS 2003 LTD. 6793829 6306 20190501-2233 05/01/2022 ALLIANCE READY MIX CONCRETE LTD. 6111227 34800 20210304-1945 03/04/2024 ALLIANCE REFRACTORIES LTD. 3824008 42158 20201030-9428 10/30/2023 ALLIED BLOWER & SHEET METAL LTD. 2163492 42117 20200318-6053 03/18/2023 ALLIED COMMERCIAL DIVERS LTD 525097 40400 20210102-SE0654 02/25/2024 ALLIED CONTRACTORS INC. 6311966 42135 20200312-5890 03/12/2023 ALLIED MACHINING & CENTRIFUGE LTD. 1046585 30801 20200707-8316 07/07/2023 ALLIED PAVING CO LTD 1299721 40602 20191009-3739 10/09/2022 ALLIED PIPELINE TECHNOLOGIES LTD. 8201830 40905 20181213-0088 12/13/2021 ALLIED PROJECTS LTD. 3673073 42124 20190906-3486 09/06/2022 ALLIED REFRIGERATION AND AIR CONDITIONING INC. 3652336 89600 20200713-SE7665 07/13/2023 ALLIED VENTURES INC. 8737192 3100 40604 50714 20210330-SE2208 03/30/2022 ALLMAR INC. ALLMAR INTERNATIONAL/WACO WESTERN HARDWARE 2025873 42121 20200116-5043 01/16/2023 ALL-MCG ANCHORS LTD. 4208734 9904 20191025-SE3973 10/25/2022 ALLNORTH CONSULTANTS LIMITED 4018556 86400 20191130-4674 11/30/2022 ALLOUT CONCRETE PUMPING 2015 LTD. 7513997 34800 20200507-8281 05/07/2023 ALLPEX OILFIELD SERVICES LTD. 5692057 50714 20210419-SE2344 04/19/2024 ALL-PRO ENERGY SERVICES LTD. 6581184 89910 20201228-SE0515 12/28/2023 ALL-PRO VALVE AND MAINTENANCE LTD. 4888232 30801 20191129-SE4975 11/29/2022 ALL-ROCK TRUCKING LTD. ALL ROCK TRUCKING 4510103 50714 20210412-SE2835 04/12/2024 ALLSONS ELECTRIC LTD. 2576849 42124 20181121-9875 11/21/2021 ALLSPEC ASPHALT INC. 6706521 40602 20210222-1274 02/22/2024 ALLSTAR CONSTRUCTION LTD. 6082197 42124 20191219-5469 12/19/2022 ALL-STAR PAVING LTD. 3376019 40602 20200519-8345 05/19/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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ALLSTAR SHOW INDUSTRIES INC. 2550340 42160 20210708-3396 08/05/2024 ALLSTAR TRENCHING & EXCAVATING INC. 8002190 40604 20210625-3188 06/25/2024 ALLTECK LIMITED PARTNERSHIP 4586683 40901 20200330-8317 03/30/2023 ALLWALL LTD. 4576211 42135 20191030-4756 10/30/2022 ALL-WAYS MECHANICAL LTD. Plumbing and HVAC 8510989 42122 20190918-3525 09/18/2022 ALL-WAYS ROAD BORING LTD. 3214952 42103 20190212-SE0930 02/12/2022 ALLWEST FURNISHINGS LTD. 1444583 64200 20210820-4066 08/20/2024 ALMA D. CRANE RENTAL INC. 3932007 40604 20200511-SE7035 05/11/2023 ALMAC METAL INDUSTRIES LTD. 1050418 30100 42105 20190121-0491 01/21/2022 ALMITA PILING INC. 3247668 9904 30100 20200729-8063 07/29/2023 ALMOR TESTING SERVICES LTD. 2121484 86400 20210518-2592 05/18/2024 ALPHA CONSTRUCTION (CALGARY) INC. ALPHA CONSTRUCTION INC 5579028 40400 20201217-0219 12/17/2023 ALPHA CONSTRUCTION INC. 4062329 40400 20190715-3278 07/15/2022 ALPHA MUNICIPAL SOLUTIONS INC. 9065735 42139 20210714-SE4171 07/14/2024 ALPINE BUILDERS LTD. 4015265 40405 20190927-SE3346 09/27/2022 ALPINE BUILDING MAINTENANCE INC. 6291657 89701 20210903-4303 09/03/2024 ALPINE DRYWALL (CALGARY) LTD. 1408836 42135 20210914-4490 09/14/2024 ALPINE DRYWALL (LETHBRIDGE) LTD. 2514915 42135 20210315-2161 03/15/2024 ALPINE DRYWALL (LETHBRIDGE) LTD. BRITISH COLUMBIA 2514915 42135 20210315-2155 03/15/2024 ALPINE DRYWALL PLASTERING & INTERIORS CO. LTD. 3493641 42135 20181219-9806 12/19/2021 ALPINE GLASS INC. 5976385 42121 20200831-8825 09/20/2023 ALPINE HEATING LTD. 839677 42117 20210915-4352 09/15/2024 ALPINE HELICOPTERS INC. 6843339 50107 20210519-3005 05/19/2024 ALPINE PRECISION TREE SERVICES LTD. 5630711 2100 20201218-SE0367 12/18/2023 ALPINE STONE MASONRY INC. 8801594 42102 20210212-SE1505 02/12/2024 ALPINE TECH CONTRACTING LTD. 3650855 40604 50701 20190322-SE1244 03/22/2022 ALPS CONSTRUCTION (2007) LTD. 5751661 40400 20210630-4146 12/30/2021 ALQUINN HOMES LTD. 6519261 40405 20181122-9474 11/22/2021 ALS CANADA LTD. ALS LABORATORY GROUP 2373149 86403 20190809-2838 08/09/2022 AL'S HOTSHOT TRUCKING SERVICES LTD. 3604665 50720 20191020-3727 10/20/2022 AL'S TRUCK SERVICE LTD. 4634417 9902 20190131-0735 01/31/2022 ALSCO CANADA CORPORATION 2304492 87400 20200928-9211 09/28/2023 ALSCO CANADA CORPORATION ALSCO CANADA CORP 1002355 87400 20181123-9773 11/23/2021 ALSTAR OILFIELD CONTRACTORS LTD. 1128791 6304 20210730-3675 08/28/2024 ALTA PRO ELECTRIC LTD. 2712416 42124 20190926-3533 11/20/2022 ALTA ROSE FREIGHTLINES LTD. 8697270 50714 20210610-SE3715 06/10/2024 ALTA TECH ENVIRONMENTAL SERVICES INC. 5231796 86414 20200110-SE4934 01/10/2023 ALTA-1 MECHANICAL INSULATION INC. 5192374 42184 20191121-4343 11/21/2022 ALTA-FAB STRUCTURES LTD. 2471587 25401 20201210-0030 12/10/2023 ALTASTEEL INC. 9045384 29100 20201231-0819 12/31/2023 ALTAWELD (1999) INC. 3960805 30100 89401 20181019-9298 10/19/2021 ALTERNATE CHOICE WATER HAULING LTD. 2665057 50714 20201231-SE1501 12/31/2023 AL-TERRA ENGINEERING (RED DEER) LTD. 4139532 86400 20190917-3451 09/17/2022 AL-TERRA ENGINEERING LTD. 1557924 86400 20210716-3749 07/16/2024 ALTEX INDUSTRIES INC. ALTEX INDUSTRIES 4333304 30100 42109 20200807-9198 08/07/2023 ALTEX SECURITY SYSTEMS LTD. ALTEX SYSTEMS 2508753 42124 20200727-8318 07/27/2023 ALTUS GEOMATICS LIMITED PARTNERSHIP 1327424 86401 86414 20200310-6002 03/10/2023 ALTUS INTERVENTION CANADA INC. 7079617 9911 20191010-3683 10/10/2022 ALTYP WELDING & FABRICATING (1983) LTD. 1105057 30100 20190524-SE2184 05/24/2022 ALUMASAFWAY, INC. 5272144 89928 20200923-8820 09/30/2023 ALUMATEC GLASS LTD. 6072108 42121 20210804-3712 08/04/2024 ALWAYS PLUMBING AND HEATING LTD. 4142680 42122 20190904-3093 09/04/2022 ALZAS INC. 6033044 50714 20190319-SE0875 03/19/2022 AM INSPECTION LTD. 3168253 51502 20190115-0917 01/15/2022 AM PUMPJACK SERVICE LTD. 8405148 6304 20201020-SE0144 10/20/2023 AMA AGENCIES LTD. 5076482 85925 20181015-9942 10/15/2021 AMA PROPERTIES MANAGEMENT LTD. 8160660 85925 20181015-9943 10/15/2021 AMA RENTALS LTD. 8783774 89910 20181229-SE0725 12/29/2021 AMALGAMATED HEATING LTD. 4859326 42117 20190308-1135 03/08/2022 AMAN BUILDERS INC. 6570775 40400 20201008-9163 10/08/2023 AMAN GILL TRANSPORT LTD. 5553527 50714 20191227-SE5135 12/27/2022 AMAR SURVEYS LTD. 2288214 86401 20190507-1757 05/07/2022 AMAR TRUCKING LTD. 3209236 50714 20200317-SE6665 03/17/2023 AMAZON HAULING LTD. 3893451 50714 20210509-SE3680 05/09/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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AMBER GOODLAND WETLAND CONTRACTING 8525606 40604 20210103-SE0523 01/03/2024 AMELCO ELECTRIC (CALGARY) LTD. 2388516 42124 20200213-5909 02/13/2023 AMEN CONSTRUCTION LTD 6363044 40401 20210221-1285 02/21/2024 AMERESCO CANADA INC. 3552694 40400 20181206-0182 12/08/2021 AMERICAN PROCESS GROUP (CANADA)LTD. 5051203 9927 20200904-9681 09/12/2023 AMES TILE & STONE LTD. 901420 62900 20210921-4452 09/21/2022 AMG ENERGY CORP. 8370620 50714 20190117-0194 01/17/2022 AM-GAS SERVICES INC. 3017611 86905 20210415-2159 04/15/2024 AMIGO'S SEPTIC SERVICES LTD 6093309 6306 20210526-SE2871 05/26/2024 AMKIRK LANDSCAPE CONSTRUCTION INC. 3511872 2100 20210715-SE3435 07/15/2022 AMLOG CANADA, INC 4019305 52700 20190404-1176 04/04/2022 AMOS TRANSPORT LTD. 5668510 3100 40604 20210118-SE0875 01/18/2024 AMPED ENERGY SERVICES LTD. 7031856 9902 20190215-1114 02/15/2022 AMPLIFIED ENERGY SERVICES LTD. 8547450 42124 20190529-2458 05/29/2022 AMPT OILFIELD SERVICES LTD. 6650484 50714 20210407-SE1961 04/07/2024 ANACONDA SERVICES LTD. 4632428 40604 20210822-SE4005 08/22/2024 ANALOG MECHANICAL LTD. 7281256 42122 20210311-1702 03/11/2024 ANALYTICAL SERVICES INC. 4896321 42124 20201222-SE0387 12/22/2023 ANARCHY LOGISTICS LTD 8738119 50714 20200529-SE7216 05/29/2023 ANC TRANSLOADING INC. 7088607 50607 50714 20200507-3910 05/07/2023 ANCOMA LTD ANCOMA LTD 1650840 62302 20181024-SE8804 10/24/2021 ANDERSEN'S GRADER CONTRACTING LTD. 5148431 40604 20200128-SE5113 01/28/2023 ANDERSON LAST MILE INC. 9100402 50714 20210531-2996 05/31/2022 ANDERSON WATER SERVICES LTD. 6992169 42130 20190305-SE1290 03/05/2022 ANDIAMO ELECTRIC LTD. 5776403 42124 20210712-3622 07/12/2024 ANDREW LOEWEN 9010633 3100 20200818-SE8105 08/18/2023 ANGEL'S ROOFING LTD. ANGEL ROOFING 5126972 42118 20181213-SE9451 12/13/2021 ANIXTER CANADA INC. 8437453 62900 20191205-4882 12/05/2022 AN-MAR CONCRETE PUMPING COMPANY LTD. 3758927 34800 20210613-SE3245 06/13/2024 ANNUGAS COMPRESSION CONSULTING LTD. 2769338 62304 20190530-1909 05/30/2022 ANODE NDT LTD. 6831164 51502 20201028-SE9450 10/28/2023 ANSWER ASPHALT & GENERAL CONTRACTING LTD. 3536463 40602 20191015-3887 10/15/2022 ANT CONSTRUCTION LTD. 1430687 40604 20210907-4277 09/07/2024 ANTEX WESTERN LTD. 4066290 42125 20210506-2406 05/06/2024 ANTHRATECH WESTERN INC. 1942474 62302 20190307-1167 03/07/2022 ANTMIR JANITORIAL CONTRACTOR LTD. 4515322 89701 20201123-SE9819 11/23/2023 A-ONE SERVICES LTD. 7192593 50714 20190317-SE1139 03/17/2022 AP CUSTOM CONTRACTING LTD. 6343085 50714 20200501-SE6702 05/01/2023 AP DYNAMICS INC. 4718256 86400 20210208-1182 02/08/2024 AP IRRIGATION SYSTEMS LTD AP DRILLING 1310432 2100 20210723-SE3600 07/23/2024 AP SOLUTIONS AND RESOURCES LTD. 5891546 86922 20200213-5496 04/13/2023 APALLOFUS CONSTRUCTION LTD. 2664049 40400 20200921-9071 09/21/2023 APEL EXTRUSIONS LIMITED 1253388 37301 20181025-8879 10/25/2021 APERGY CANADA ULC 8582214 30801 20181026-0207 10/26/2021 APEX AUCTIONS INC. 4366215 86902 20201222-SE0535 12/22/2023 APEX AUTOMATION LTD. 6812354 42124 20201201-9890 12/01/2023 APEX CONTRACTING (2003) INC. 4692149 40400 20201007-9158 10/07/2021 APEX DISTRIBUTION INC. APEX VALVE SERVICES 4053632 30801 62303 20200930-9151 11/15/2023 APEX GEOMATICS CONSTRUCTION SURVEYORS LTD. 4359786 86401 20201119-0092 11/19/2021 APEX MONARCH INC. 7064339 62303 20200930-9152 11/15/2023 APEX OILFIELD SERVICES (2000) INC. 3954028 89910 20200813-8614 08/13/2023 APEX REFRIGERATION & AIRCONDITIONING & HEAT ETAL 5546313 89600 20201119-9751 11/19/2021 APEX UTILITIES INC. 449562 57400 20190625-0189 06/25/2022 APEX WELL SERVICING (2010) INC. 5843769 9903 50714 20210402-2229 04/02/2024 APEX WELL SERVICING (2010) INC. SASKATCHEWAN OPERATIONS 5843769 9903 20210402-3990 04/02/2024 APEX WESTERN FIBERGLASS INC. 7412819 62303 20200930-9153 11/15/2023 API INDUSTRIAL SERVICES INC 8901183 42129 20210226-1287 02/26/2024 APICAL FORESTRY CONSULTING LTD. 4122345 3902 20190731-3050 07/31/2022 APLIN & MARTIN CONSULTANTS LTD. 6762942 86400 20210707-3866 07/07/2024 A-PLUS WELDING INC. 6631512 89401 20210628-SE3275 06/28/2024 APM CONSTRUCTION SERVICES INC. 5561126 40400 20200518-8319 05/18/2023 APOLLO MACHINE & WELDING LTD. 1204084 30801 20191030-4752 10/30/2022 APOLLO STEEL FABRICATORS LTD. 6368290 30100 20191121-4502 11/21/2022 APPLE FITNESS STORE LTD. 3274389 67300 20181130-0107 11/30/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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APPLIED AQUATIC RESEARCH LTD. 4032139 86414 20190124-0453 01/24/2022 APPLIED COLOUR LTD. APPLIED COLOUR 3839626 42111 20190107-SE1140 01/07/2022 APPLIED ELECTRONICS LIMITED 1151005 54301 20201109-9604 11/09/2023 APPLIED INDUSTRIAL TECHNOLOGIES, LP 6590254 30801 62303 20181130-9712 11/30/2021 APPROVED SAFETY SOLUTIONS INC. 7531227 86922 20210208-SE4377 02/08/2024 APRISA PAINTING INC. 5681746 42111 20210122-SE1215 01/22/2024 APTIM SERVICES CANADA CORP. 8358029 42129 20201029-9415 10/29/2023 APX LANDSCAPING & NURSERIES LTD. APX SERVICES 2290176 2100 20210531-3212 05/31/2024 AQT WATER MANAGEMENT INC. 4439780 36502 20181228-SE0346 12/28/2021 AQUA HAUL CORP. 5105183 50714 20210417-3157 10/17/2021 AQUA LASER ALBERTA LTD. 2527796 9902 20190207-SE0871 02/07/2022 AQUA NORTH WATER SYSTEMS LTD. 7362953 42122 20200519-SE7078 05/19/2023 AQUA SYSTEMS 2000 INC. 3902325 30100 20201102-SE9599 11/02/2023 AQUALITY ENVIRONMENTAL CONSULTING LTD. 5245512 86414 20181231-SE2809 12/31/2021 AQUATECH CANADIAN WATER SERVICES INC. AQUATECH 5000875 57602 20210629-3348 12/29/2021 AQUATECH DIVING & MARINE SERVICES LTD. 8713190 40400 20201117-SE1616 11/17/2023 AQUATERA UTILITIES INC. 4645272 95104 20200507-9968 05/07/2023 AQUATIC WEED HARVESTERS INC. 4385560 40604 20210125-SE0943 01/25/2024 AR. TECH COATING LTD. 2941678 42139 20190111-0283 01/11/2022 ARAMARK CANADA LTD. ARAMARK REMOTE SERVICES 849522 69916 86901 87501 89701 20190712-8994 07/12/2022 ARAMARK REMOTE WORKPLACE SERVICES LTD. ARAMARK REMOTE SERVICES 1959143 87505 20190712-8995 07/12/2022 ARBOR MULCHING LTD. 3657992 40604 20201223-SE0842 12/23/2023 ARBOR TECH UTILITY SERVICES LTD. 4754359 2200 20200716-8320 07/16/2023 ARBORICULTURAL SERVICES INC. 4695477 2100 20181120-SE9437 11/20/2021 ARBORMETRICS SOLUTIONS CANADA ULC 8350072 73702 20201126-9963 11/26/2023 ARBUTUS LANDSCAPING INC. 4496922 2100 20200116-5283 01/16/2023 ARC INTERIORS LTD. 2871529 42135 20201202-0049 12/02/2023 ARC RESOURCES LTD. 6347928 6300 20201008-9810 10/08/2023 ARCADIS CANADA, INC. 4099166 86414 20210917-4504 09/17/2024 ARCHICON CONSTRUCTION MANAGEMENT AND CONSULTING IN 8233645 40400 20201123-SE0253 11/23/2023 ARCHON INDUSTRIES INC. 6668117 42124 20210317-2253 03/17/2022 ARCOM TECHNICAL SERVICES LTD. 4055603 42124 20200309-6020 03/09/2023 ARCTIC AIR REFRIG & AIR COND & HEATING LTD. 5345441 42117 20191108-SE4115 11/08/2022 ARCTIC ARROW POWERLINE GROUP LTD. 6853700 40901 20210215-1292 02/15/2024 ARCTIC CRANE SERVICE INC. 8405727 40604 20190913-4089 09/13/2022 ARCTIC RESPONSE CANADA LTD. 6157437 87600 20200305-5755 03/05/2023 ARC-TIG WELDING LTD. ARC-TIG WELDING 4079678 89401 20191204-4589 12/04/2022 ARDENT OILFIELD MAINTENANCE AND REPAIR INC. 3578435 62304 20191213-SE4639 12/13/2022 ARDENT ROOF SYSTEMS INC. 6988860 42118 20210418-3355 10/18/2021 ARDY RIGGING LTD. 2230482 9600 20190717-2829 07/17/2022 ARG GROUP INC. 8092182 42124 20181207-SE9541 12/07/2021 ARG GROUP INC. SASKATCHEWAN 8092182 42124 20181207-SE9645 12/07/2021 ARGO SALES LP 9014728 30100 20191011-5413 10/11/2022 ARGUSON PROJECTS INC 8398833 40400 20190910-3516 09/10/2022 ARIANT HOLDINGS LTD. 3460622 50714 20200405-SE6503 04/05/2023 ARJON CONSTRUCTION LTD 1718314 40604 20210607-4059 12/07/2021 ARKK CONSTRUCTION CORPORATION 9123897 40604 20210330-1919 03/30/2024 ARKK ENGINEERING CORPORATION 8058610 86400 20210330-1918 03/30/2024 ARKK TUBING INSPECTION SERVICES LTD. 4981871 51502 20200421-SE6497 04/21/2023 ARKTON STEEL INC. 5465267 30100 20191125-4588 11/25/2022 ARLETTA ENVIRONMENTAL CONSULTING CORP. 8914188 86414 20210507-2472 05/07/2024 ARMADA ELECTRICAL SERVICES 1974 LTD 8733837 42124 20190508-4993 05/08/2022 ARMAX ELECTRIC (2006) LTD. 2526519 42124 20190414-2023 04/14/2022 ARMOR BUILDING SYSTEMS LTD. 2795513 30100 42105 20190910-3263 09/10/2022 ARMOR TOOLS INTERNATIONAL INC. 6938843 62303 20190920-SE3429 09/20/2022 ARMOR WELL SERVICING LTD. 6063715 9903 20181231-0515 12/31/2021 ARMOUR EQUIPMENT SALES & RENTALS LTD. 813481 89928 20190823-3225 08/23/2022 ARNDT MOTOR & PUMP SERVICE LTD. 5514892 62303 20191212-5271 12/12/2022 ARNETT & BURGESS OILFIELD CONSTRUCTION LIMITED 644217 40905 20200309-6465 04/28/2023 ARO ENVIRONMENTAL SOLUTIONS LTD. 8500954 40604 20210205-SE1093 02/05/2024 ARPAC STORAGE SYSTEMS CORP. 3028459 62201 20191016-4307 10/16/2022 ARPI'S INDUSTRIES LTD. 887231 42117 20210414-2443 04/14/2024 ARPI'S NORTH INC. 5488572 42117 20190131-1261 01/31/2022 ARRIVAL OIL TOOLS INC. 6412713 30801 20181128-9469 11/28/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

ARROW AUTO BODY LTD CARSTAR CALGARY BURNSLAND RD 1333140 65800 20191120-4510 11/20/2022 ARROW DRYWALL INC. 6272357 42135 20190719-3413 07/19/2022 ARROW ENGINEERING INC. 5326907 86400 20210527-2815 05/27/2022 ARROW ENGINEERING INC. SASKATCHEWAN 5326907 86400 20210527-2814 05/27/2022 ARROW RELOAD SYSTEMS INC. 5509595 40604 20191023-4020 10/23/2022 ARROW TEK FIELD SERVICES LP 9275553 40400 20210630-SE3592 06/30/2022 ARROW TRANSPORTATION SYSTEMS INC. 1557050 50714 20191023-4019 10/23/2022 ARROWHEAD ABANDONMENTS INC. 9048666 9911 20210707-SE3918 07/07/2024 ARROWHEAD INDUSTRIAL INSULATORS LTD. 4993403 42184 20210201-0823 02/01/2024 ARTEMIS LANDSCAPES & DESIGN LTD. CALGARY SPRINKLER SYSTEMS 4376552 2100 20210301-SE1447 03/01/2024 ARTEMIS PC PUMP SYSTEMS LTD. 7438267 62303 20201106-9631 11/06/2023 ARTIC THERM INTERNATIONAL LTD. 3982499 89910 20190918-3844 11/17/2022 ARTICULATE INTEGRATION & TECHNOLOGIES LTD. 8631073 42124 20210304-1949 03/04/2024 ARTISTIC STAIRS LTD. ARTISTIC STAIRS 8255808 25401 20191023-4321 10/23/2022 ART'S MAINTENANCE SERVICE LTD 1522980 42117 42184 20200414-SE6638 04/14/2023 ASA CONTRACTING LTD. 4884290 40400 20210714-SE3588 07/14/2024 ASAP SOLUTIONS INC. 8086894 42139 20200723-8968 07/23/2023 ASCENT CONSULTING LTD 3531306 86400 20210412-2579 04/12/2024 ASCENT TRANSPORT LTD. 7140676 40604 50720 20190514-1933 05/14/2022 ASENIWUCHE DEVELOPMENT CORPORATION 3929351 40604 20210730-3940 07/30/2024 ASENIWUCHE ENVIRONMENTAL CORPORATION 6385119 2200 20210730-3941 07/30/2024 ASHBURN DRILLING LTD. 3337927 42130 20181206-9654 12/06/2021 ASHCROFT MASTER BUILDER LTD. 6065526 40405 20201111-0179 11/11/2021 ASHTALE CONTRACTING LTD. 4417562 50714 20201103-SE9530 11/03/2023 ASHTON CONSTRUCTION SERVICES INC. 7309548 40400 20201230-0629 12/30/2021 ASI TECH LTD. ASI TECH 4840355 42128 20201231-0649 12/31/2021 ASK LINE LOCATING LTD. 5890191 86401 20181026-SE8882 10/26/2021 ASKIY APOY HAULING LIMITED PARTNERSHIP 6008697 62201 20191223-5204 12/23/2022 ASPEN LAND GROUP INC. 6684260 86414 20190311-1937 03/11/2022 ASPEN VIEW CONTRACTING INC. 7278778 50714 20200130-SE5295 01/30/2023 ASPIRE ENERGY RESOURCES INC. 8785193 30100 20210609-3121 06/09/2024 ASPLUNDH CANADA ULC 2395839 2200 20201210-0114 12/10/2023 ASSET INTEGRITY & INSPECTION SERVICES LTD. 5865762 51506 20191221-SE5752 12/21/2022 ASSOCIATE GROUP LTD 8551989 42104 42118 20210225-1278 02/25/2022 ASSOCIATED AGGREGATES INC. 3887618 40604 20210611-3331 06/11/2022 ASSOCIATED COMMUNICATIONS INC. 3554282 42160 20190110-0383 01/10/2022 ASSOCIATED ENGINEERING ALBERTA LTD. 607757 86400 20210608-3113 07/13/2024 ASSOCIATED ENVIRONMENTAL CONSULTANTS INC. 6157231 86414 20210525-2684 05/25/2024 ASSURED RENTALS LTD. 8395113 6306 20210108-SE0705 01/08/2024 ASSURED RESOURCE MANAGEMENT LTD. 6455374 6300 20181206-SE9581 12/06/2021 ASTEC SAFETY INC. 6076408 86905 20190904-3527 09/04/2022 ASTER JOINT VENTURE LIMITED PARTNERSHIP - SP 8577471 82808 20201211-1011 12/11/2023 ASTER JOINT VENTURE LIMITED PARTNERSHIP - SRG ASTER JOINT VENTURE LIMITED PARTNERSHIP - SRG 6131740 82808 20201211-1009 12/11/2023 ASTER JOINT VENTURE LIMITED PARTNERSHIP - ST ASTER JOINT VENTURE LIMITED PARTNERSHIP - ST 7398782 82808 20201211-1008 12/11/2023 ASTER JOINT VENTURE LIMITED PARTNERSHIP - SW 6536153 82808 20201211-1007 12/11/2023 ASTER JOINT VENTURE LIMITED PARTNERSHIP - WH 6628009 82808 20201211-1010 12/11/2023 ASTRA ENERGY SERVICES CORP. Astra Management 8106051 40401 20190423-SE0593 04/23/2022 ASTRO OILFIELD RENTALS LTD. 3297827 42128 20200224-SE5757 02/24/2023 ASTRO WALL SYSTEMS INC. 4840738 42135 20210331-SE2053 03/31/2024 ASTUTE ENVIRONMENTAL AND REGULATORY INC. ASTUTE 2020 7383690 86414 20190911-3943 09/11/2022 ATB FINANCIAL 2602384 70200 20190927-6004 09/27/2022 ATCO ELECTRIC LTD. ATCO ELECTRIC DISTRIBUTION DIVISION 1183383 57400 20191121-4481 11/21/2022 ATCO ELECTRIC LTD. ATCO ELECTRIC TRANSMISSION DIVISION 7177075 57400 20191121-4480 11/21/2022 ATCO ENERGY SOLUTIONS LTD. 6200149 6300 20191003-3415 10/03/2022 ATCO FRONTEC LTD. 8999088 87505 20200124-5410 01/24/2023 ATCO GAS AND PIPELINES LTD. ATCO GAS 44053 57400 20200423-7813 06/22/2023 ATCO GAS AND PIPELINES LTD. ATCO PIPELINES 7664 57400 20200423-7812 06/22/2023 ATCO STRUCTURES & LOGISTICS LTD. 6059310 25401 40400 89922 20191107-8592 11/07/2022 A-TECH N.D.T. LIMITED 4250303 51502 20200306-5830 03/06/2023 ATEK DEVELOPMENTS INC. 3867765 42135 20181213-9518 12/13/2021 ATHABASCA COUNTY 710993 95102 20181019-8669 10/19/2021 ATHABASCA MINERALS INC. 5612964 40604 20210611-4086 12/11/2021 ATHABASCA WORKFORCE SOLUTIONS INC. 6888344 86911 20210425-3313 10/25/2021 ATI TELECOM INTERNATIONAL, COMPANY 3341379 42128 20190730-3349 07/30/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

ATIKAMEG CONSTRUCTION AND OILFIELD ETAL 6409406 40604 20201027-9612 10/27/2021 ATJ PAINTING INC. 6184513 42111 20210427-SE2378 04/27/2024 ATKINSON CONSTRUCTION (ACL) LTD. 8956828 40400 20190215-3458 02/15/2022 ATLANTIC FENCE ALBERTA INC. 3937477 2100 20210726-4178 07/26/2024 ATLANTIC PLANT INSTALLATION CANADA INC. 8133959 40400 20200924-8951 09/24/2023 ATLAS COPCO CANADA INC 616756 62304 20190329-0761 03/29/2022 ATLAS LANDSCAPING INC. 8136518 2100 20201218-SE0758 12/18/2023 ATLAS OIL & GAS PROCESS SYSTEMS INC. 6365603 30100 20210421-2990 10/21/2021 ATLATL ARCHAEOLOGY LTD. 6889478 89927 20210409-SE1942 04/09/2024 ATOZ TUBING SERVICES LTD. 7010897 51506 20210102-SE0448 01/02/2024 ATRON REFRIGERATION & AIR CONDITIONING LTD. 3311954 42117 20200120-SE5272 01/20/2023 ATS TRAFFIC LTD. 978632 39701 20210625-3375 07/13/2024 ATT ELECTRIC LTD. 6831351 42124 20210901-4420 09/01/2024 ATTABOTICS INC. 8193563 30100 20191003-4095 10/03/2022 ATTACK OILFIELD SERVICES INC. 3246927 6306 40604 50714 20210804-4008 08/04/2024 AUJLA TRANSPORT LTD. 5264331 50714 20200505-SE7042 05/05/2023 AULAKH TRANSPORT INC. 5139682 50714 20191222-SE4807 12/22/2022 AURA ENVIRONMENTAL RESTORATIONS LTD. 8316556 42135 20210803-3695 08/05/2022 AUREUS ENERGY SERVICES INC. 6542547 9911 20181223-9792 12/23/2021 AURORA CONSTRUCTION SERVICES LTD. 9071504 40401 20210204-SE1026 02/04/2022 AURORA ENERGY CONTROLS LTD. 6234835 42124 20210413-2368 04/13/2024 AURORA ENGINEERING & CONSTRUCTION SERVICES LTD. 7057668 6300 20191125-SE4582 11/25/2022 AURORA INDUSTRIES LTD. 7113036 89701 20210607-2828 06/07/2024 AURORA INSPECTIONS LTD. 5728867 51502 20200604-SE7297 06/04/2023 AURORA LAND CONSULTING LTD. 4127778 73702 20210812-3758 08/12/2024 AUSENCO ENGINEERING CANADA INC. 3989615 86400 20200806-8228 08/06/2023 AUSTECH INDUSTRIES LTD. 6553106 62201 20210423-2702 04/23/2022 AUSTIN POWDER LTD. 2730726 60800 20200611-8626 06/11/2023 AUTOMATED AQUATICS CANADA LTD. 2718722 42122 20201220-SE0511 12/20/2023 AUTOMATED TANK MANUFACTURING INC. AUTOMATED TANK MANUFACTURING 5663837 30100 20190507-3029 05/07/2022 AUTOMATIC CONTROLS EDMONTON LTD 2013127 89600 20201130-0555 11/30/2023 AV EXTERIOR LTD. 5163716 42151 20191007-3965 10/07/2022 AVA ENERGY INC. 8628586 50714 20191217-5474 12/17/2022 AVA MAINTENANCE MANAGEMENT INC. 6240490 40602 20210617-4284 12/17/2021 AVALANCHE ACID HAULING LTD. 7205954 50714 20181128-0229 11/28/2021 AVALANCHE AIR SYSTEMS LTD. 4520110 42117 20200221-5600 02/21/2023 AVALANCHE ENERGY SERVICES LTD. 7157523 40604 20210328-1999 04/08/2024 AVALANCHE HEAVY HAULING LTD. 4269231 50720 20190225-SE7087 02/25/2022 AVALANCHE INTEGRITY INC. 7134861 51502 20210923-4482 09/23/2024 AVALON LTD. AVALON MASTER BUILDER 2391940 40405 20181220-SE0365 12/20/2021 AVALON GLASS LTD GLASS DOCTOR OF CALGARY 4103124 42121 20181025-SE8936 10/25/2021 AVALON RESEARCH LTD. 5407927 30801 20200731-8546 07/31/2023 AVATT INC. 5448740 42124 20200108-SE5013 01/08/2023 AVENGE ENERGY SERVICES INC. 5243122 6306 50714 20210716-3610 07/16/2024 AVENUE LIVING COMMUNITIES LTD 8532983 89702 20201125-0570 11/25/2021 AVENUES ACCESS SYSTEMS INCORPORATED 4767167 89908 20210708-3425 07/08/2024 AVERTON RESIDENTIAL INC. 5242294 40405 20191231-5229 12/31/2022 AVEVA SOFTWARE CANADA INC. 1521990 62300 20210505-2668 05/05/2024 AVI CONSTRUCTION AND MANAGEMENT INC. 8591213 40405 20190828-SE3252 08/28/2022 AVIA NG INC. 8600114 86400 20210303-1577 03/03/2022 AVID ENERGY SERVICES INC. 7093673 40604 20210402-2230 04/02/2024 AVIF SUPPORT LIMITED PARTNERSHIP 8529443 40400 20210326-1787 03/26/2022 AVISON YOUNG PROJECT MANAGEMENT SERVICES LP 8577854 40400 20210519-2712 05/19/2022 AVMAX GROUP INC. AVMAX AVIATION SERVICES 3721146 50200 20191227-5034 12/27/2022 AVONLEA ENVIRONMENTAL TECHNOLOGIES CORP. 8999612 89910 20210720-SE4220 07/20/2022 AVS TRUCKING LTD. 5811918 50714 20210119-SE1441 01/19/2024 A-WALL PIPEFITTING LTD. 5554508 40400 20190305-SE1314 03/05/2022 AWARD CONSTRUCTION LTD. 6107633 40400 20190610-2958 06/10/2022 AWARD MECHANICAL LTD. 4569666 89600 20190211-SE0264 02/11/2022 AWESOME TRUCKING LTD. 5644207 50714 20190422-SE1489 04/22/2022 AW-NRG INSULATION SERVICES INC. 6230544 42184 20200608-8237 06/08/2023 AXAL HOLDINGS INC. 8708213 50714 20201126-SE9918 11/26/2023 AXANI BROS. TRUCKING LTD. 3858463 50701 20201023-9371 10/23/2023 AXIA SUPERNET LTD. 4459473 54501 20181228-0626 12/28/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

AXIAL GROUP INC. 3763485 86400 20200928-8946 09/28/2023 AXIOM BUILDERS INC. 6869301 40400 20190519-2644 05/19/2022 AXIOM INDUSTRIAL SOLUTIONS INC. 9011909 40400 20201113-9842 11/13/2021 AXIS ELECTRIC LTD. 7307700 42124 20210122-SE1022 01/22/2024 AXR OPERATING (NATIONAL) LP MCKENZIE TOWNE CARE CENTRE 4472804 82808 20190924-3767 09/24/2022 AXR OPERATING (NATIONAL) LP RIVERVIEW CARE CENTRE 2242344 82808 20191028-4425 10/28/2022 A-Z BOBCAT SERVICES LTD. 5690095 40604 20210520-SE3034 05/20/2024 AZAD TRANSPORT LTD 6964779 50714 20200602-SE7334 06/02/2023 AZIMUTH BUILDERS LTD. 6058972 40400 20191121-SE4311 11/21/2022 AZOTO ENERGY SERVICES LTD. 7506246 9911 20210314-1897 03/14/2022 AZTEC CONCRETE CUTTING & CORING LTD. 7135049 42104 20201027-SE9338 10/27/2023 AZTEC ENGINEERING INC. Engineering Design 3733375 86400 20200914-8797 09/14/2023 AZTEC RENOVATIONS & REFIT INC. 6040312 42184 20210914-4361 09/14/2024 B & B ANDERSON CONTRACTING LTD. 1432275 50714 20201116-SE9907 11/16/2023 B & B ENERGY SERVICES LTD. 6596427 30100 20210409-2009 04/09/2024 B & B WILSON OILFIELD SERVICE LTD 1320127 40604 20210413-2042 04/13/2024 B & C TRUCKING INC. 6491931 50714 20210209-1427 02/09/2024 B & G PUMP JACK SERVICE LTD 1261253 6304 20200127-SE5354 01/27/2023 B & K DIETRICH SERVICES LTD. 3603684 9902 20200907-SE8704 09/07/2023 B & R EMERGENCY INC. SEA HAWK SERVICE 8967727 86905 20200226-5753 02/26/2023 B & T EXCAVATING LTD. 1943437 40604 20201102-SE9491 11/02/2021 B & W PIPELINE INTEGRITY SERVICES INC. 8605716 6300 20210305-SE1452 03/05/2024 B J D ELECTRIC LTD 2077567 42124 20190814-3192 08/14/2022 B MAC UNDERGROUND SERVICES LTD. 7170606 40604 20200620-SE7651 06/20/2023 B. & R. ECKEL'S TRANSPORT LTD. 2631129 50714 50720 20190626-2466 06/26/2022 B. HINSON CONTRACTING LTD. 3229517 50714 20201125-9808 11/25/2023 B.A.R. PLACERS LTD. 4562690 40400 20181012-6037 10/12/2021 B.C.K. MECHANICAL SYSTEMS (1990) LTD. 2182104 42122 20210908-SE4231 09/08/2024 B.D.W. ELECTRICAL INSTALLATIONS LTD. BDW ELECTRICAL INSTALLATIONS LTD. 2579025 42124 20200226-1104 02/26/2023 B.E.L. CONTRACTING LTD. 1338831 40604 20191023-4668 10/23/2022 B.H.A. INSPECTION SERVICES LTD. 3273950 51502 20200426-SE6715 04/26/2023 B.J.D. CONTRACTORS (LETHBRIDGE) LTD. 2897324 42124 20190814-3193 08/14/2022 B.S. SANDHU TRUCKING INC. 5230797 50714 20201017-SE9302 10/17/2023 B.W. BOUWMAN PLUMBING LTD. 1841680 42122 20200827-8236 08/27/2023 B.Y.Z. ENTERPRISES INC. 6270046 40604 20190212-0832 02/12/2022 B2 TRUCKING LTD. 6687212 50714 20200421-SE7007 04/21/2023 BABCOCK & WILCOX CANADA CORP. 7111555 42109 20191227-0286 12/27/2022 BACK 40 SAFETY SERVICES LTD. 6478527 82710 20210215-SE1296 02/15/2024 BACKCOUNTRY FOREST SERVICES LTD. 7499370 3902 20210624-SE3277 06/24/2024 BACKWOOD LANDSCAPES & DESIGN INC. 5558782 2100 20210610-3008 06/10/2024 BACKWOODS ENERGY SERVICES LIMITED PARTNERSHIP BACKWOODS ENERGY SERVICES 5919045 40604 20210618-3086 06/18/2024 BAD APPLE CONSTRUCTION LTD. 5257198 40604 20190228-SE1009 02/28/2022 BAD BOYS WELDING LTD. 6855165 89401 20181024-8978 10/24/2021 BAD BOYZ OILFIELD SERVICES INC. 3946911 6306 20210408-2503 04/08/2024 BADGER DAYLIGHTING (FORT MCMURRAY) INC. 5628421 6306 20201127-9814 11/27/2023 BADGER EDMONTON LTD. 5299857 6306 20210330-2707 03/30/2024 BADGER ELECTRICAL MANAGEMENT INC. 6878015 42124 20201223-SE0770 12/23/2023 BADGER INFRASTRUCTURE SOLUTIONS LTD. BADGER DAYLIGHTING LIMITED PARTNERSHIP 3179090 30100 20210312-2878 03/12/2024 BADGER INFRASTRUCTURE SOLUTIONS LTD. BADGER DAYLIGHTING LIMITED PARTNERSHIP 3179090 6306 20210330-2708 03/30/2024 BADRY LAND SPREADING SERVICES LTD. 4072416 2105 50714 20190515-SE1802 05/15/2022 BAILES MECHANICAL LTD. 4007069 42122 20190216-0830 02/16/2022 BAILEY'S WELDING & CONSTRUCTION INC. 3310571 89401 20181123-9853 11/23/2021 BAJ TRUCKING LTD. 4529594 50714 20200206-SE5869 02/06/2023 BAJA CONSTRUCTION CANADA INC. 6738471 40401 20201228-0498 12/28/2023 BAKER HUGHES CANADA COMPANY BAKER OIL 1002211 9911 20181031-9959 10/31/2021 BAKER HUGHES CANADA COMPANY BAKER PETROLITE 745411 37902 20181031-9961 10/31/2021 BAKER HUGHES CANADA COMPANY CENTRILIFT 2119585 30801 20181031-9960 10/31/2021 BAKER HUGHES CANADA COMPANY HUGHES CHRISTENSEN 3898991 62303 20181031-9962 10/31/2021 BAKER MURPHY HOLDINGS LTD 8525786 42118 20191122-4362 11/22/2022 BAKKER FENCING AND OILFIELD SERVICES LTD. 3503346 2100 40604 20201015-SE9236 10/15/2023 BAKOSNDT LTD. 2289516 51502 20190116-0473 01/16/2022 BALANCED ENERGY OILFIELD SERVICES INC. 5541103 9911 20190829-3514 08/29/2022 BALD EAGLE PLUMBING & HEATING LTD. 4102214 42122 20200304-5836 03/04/2023 BALFOUR CONTRACTING LTD. 4719549 42118 20190521-2538 05/21/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

COR Legal Name Display/Trade Name COR Number Expiry

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

BALLAST ENVIRONMENTAL CONSULTING LTD. 5837801 86414 20200810-SE7955 08/10/2023 BALLBROS ENERGY SERVICES LTD. 5848103 40905 20200305-SE5856 03/05/2023 BALZER'S CANADA INC. 3315460 42122 20181221-0220 12/21/2021 BAM EQUITIES INC. 7532618 3100 20210424-SE2495 04/24/2024 BAMSS CONTRACTING INC. 3089883 50714 20190621-2345 06/21/2022 BANAS INSULATION LTD. BANAS INSULATION 6251904 42184 20210301-SE1468 03/01/2024 BANDIT COIL TUBING LTD. 4746430 9911 20201231-SE2353 12/31/2023 BANDIT EQUIPMENT RENTALS LTD. 6763674 50714 62201 20210107-SE0993 01/07/2024 BANDIT PIPELINE LTD. 4108147 40905 20181109-9550 11/09/2021 BANFF FIRE & SAFETY LTD. 3715091 86905 20181026-9216 10/26/2021 BANISTER PIPELINES LIMITED PARTNERSHIP 7333637 40905 20210301-1471 03/01/2024 BANNER ENVIRONMENTAL ENGINEERING CONSULTANTS LTD. 4227296 86400 20191227-5520 12/27/2022 BANRICK HOLDINGS (TNG) INC. BP COATINGS 5539321 42111 20200728-SE7771 07/28/2023 BANTREL CO. 2468500 86400 20200926-9054 09/26/2023 BANTREL CO. 3095974 40400 20200926-9055 09/26/2023 BANTREL CONSTRUCTORS CO. 4700577 40400 20200926-9056 09/26/2023 BANTREL MANAGEMENT SERVICES CO. 6223008 40400 20200926-9058 09/26/2023 BAR 2 TRUCKING LTD. 8607466 50714 20210915-4321 09/15/2024 BAR 3A RANCH LTD. 4983860 89401 20201119-SE9818 11/19/2023 BAR ENGINEERING CO. LTD. 4168448 86400 20210630-4402 12/30/2021 BARBEN INDUSTRIES LTD. 6305937 62304 20181219-0180 12/19/2021 BARCOL DOOR LTD. 2038119 30302 20191018-4267 10/18/2022 BARE CONTRACTORS LTD. 1744385 40604 20210107-SE0957 01/07/2024 BARIT OILFIELD SERVICES LTD. 5194755 6304 20181115-9644 11/15/2021 BARJAC CONSTRUCTION MANAGEMENT INC. 4059397 40400 20210211-1162 02/11/2024 BARMAC CONTRACTING LTD. 4057530 40604 20181108-0319 11/08/2021 BARON BUILDING SUPPLIES LTD. 5055726 42121 20201009-9426 10/09/2023 BARON OILFIELD SUPPLY LTD. 2969648 62303 20210415-2374 05/05/2024 BARR ENGINEERING AND ENVIRONMENTAL SCIENCE ETAL 6220779 86400 20210716-3690 09/05/2024 BARRACK ENERGY SERVICES LTD. 5259221 6304 20200323-0460 03/23/2023 BARRACUDA WELLSITE MANAGEMENT LTD. 7229466 6300 20190620-SE2123 06/20/2022 BARRICADES AND SIGNS LTD. 4882951 39701 20210518-3227 06/10/2024 BARRIE MACKAY CONTRACTING LTD. 5420555 40604 20201030-9868 10/30/2023 BARRIER COATING INC. 7272578 42139 20210824-4022 08/24/2024 BARRIERTEK INC. 6608405 25901 20191025-3859 10/25/2022 BARSI ENTERPRISES LTD. 3247631 40604 50714 20210326-1847 03/26/2024 BASELINE EARTHWORKS LTD. 6491780 40604 20191021-SE3703 10/21/2022 BASELINE WATER RESOURCE INC. 5334328 86414 20201019-SE9231 10/19/2023 BASEMENT SYSTEMS CALGARY INC. 3328759 42139 20201218-0291 12/18/2023 BASILIAN INDUSTRIAL SERVICES LIMITED 5528887 40400 20191124-4944 11/24/2022 BASIN ENVIRONMENTAL LTD. 6656521 86414 20181211-9739 12/11/2021 BATEMAN PETROLEUM SALES LTD. 2260154 50714 60800 20200930-SE9457 09/30/2023 BATEMAN PETROLEUM SALES LTD. BRITISH COLUMBIA 2260154 50714 60800 20200930-SE9458 09/30/2023 BATTERY ELECTRIC INC. 5013175 62303 20190702-SE2503 07/02/2022 BATTLE RIVER COOPERATIVE REA LTD. BATTLE RIVER REA 4154649 57400 20190130-3140 01/30/2022 BATTLE RIVER ELECTRIC LTD 1297019 42124 20201026-9431 10/26/2023 BATTLE RIVER IRON WORKS INC. 3528828 89401 20200820-SE8093 08/20/2023 BATTLE RIVER WILDLIFE MANAGEMENT INC. 4503914 1403 20201011-SE9283 10/11/2023 BAUCE CONSTRUCTION LTD. 2690635 40401 20190121-SE7440 01/21/2022 BAUER BROS. TRUCKING & CONTRACTING LTD. 2515683 40604 20210830-SE4293 08/30/2024 BAUER FOUNDATIONS CANADA INC. 5668477 42159 20210716-3621 07/16/2024 BAUER OILFIELD SERVICES LTD. 4243296 6304 20210305-SE1911 03/05/2024 BAULINE CONSTRUCTION LTD. 9151053 40901 20210517-SE2741 05/17/2022 BAUMAN BUILDERS INC. 1947610 42143 20190218-1577 02/18/2022 BAUMANN'S VENTILATION & PLUMBING LTD. 4381467 42117 20210224-1421 02/24/2024 BAXTER CONSTRUCTION LTD. 3837432 40604 20200227-SE5857 02/27/2023 BAXTER'S WELDING INC. 4218242 30100 20200513-8737 05/13/2023 BAY DRYWALL INC. 3046901 42135 20191125-4652 11/25/2022 BAY TANK AND VESSEL OF CANADA LTD. 6400076 42109 20201005-9320 10/05/2023 BAYMAG INC. 2266988 34101 20201126-9964 11/26/2023 BAYTEK INTERIORS INC. 4600220 42135 20210521-3868 11/21/2021 BAYTEX ENERGY LTD. 4379826 6300 20191114-5218 11/14/2022 BAYWEST PROJECTS LTD. 4897525 42121 20191217-4855 12/17/2022 BAYZIK OILSAND SERVICES INC. 5335461 42124 20190411-2053 04/11/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

COR Legal Name Display/Trade Name COR Number Expiry

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

BAZOOKA INDUSTRIAL INC. 6544368 42184 20181210-SE9532 12/10/2021 BAZTECH LTD. 4085073 3100 20210601-SE2943 06/01/2022 BB WELL SERVICE LTD. 6275443 9911 20200911-SE8849 09/11/2023 BBA FIELD SERVICES LTD. 8295089 42124 20181113-5320 11/13/2021 BBE EXPEDITING LTD. 8199745 50200 20190912-3870 09/12/2022 BCI TECHNOLOGIES LTD. 3833203 42124 86401 20210730-3731 07/30/2024 BDP TRAFFIC MANAGEMENT LTD. 5895597 50701 20181115-9305 11/15/2021 BDZ OIL & GAS INC. 7144119 2200 20201207-SE0257 12/07/2023 BE RESCUED TOWING & HAULING LTD. 2490986 50701 20201031-SE9788 10/31/2023 BEACON GLASS PRODUCTS LTD. 2551330 42121 20190502-2639 05/25/2022 BEAIRSTO & ASSOCIATES ENGINEERING LTD. 1424596 86401 20210505-2510 05/05/2024 BEAM CRAFT INC. 5526941 42143 20210512-2693 05/12/2024 BEAR EXCAVATING LTD. 4239559 40604 20200708-SE7570 07/08/2023 BEAR HILLS INDUSTRIES LTD. 4051064 40604 20200306-SE5788 03/06/2023 BEAR OILFIELD AND OUTDOORS LTD. 8234715 50720 20201130-SE0212 11/30/2023 BEAR SCARE LTD. 4593407 86927 20200423-8325 04/23/2023 BEAR TOOLS LTD. 2584153 89910 20201008-SE9147 10/08/2023 BEAR TRACK CATTLE CO. LTD. 4928449 40604 50714 62201 20181013-SE8505 11/09/2021 BEAR TRACKS ENVIRONMENTAL SERVICES (2015) LTD. 7522451 86414 20191103-SE3902 11/03/2022 BEARCOM CANADA CORP 8731580 42160 20181123-9818 11/23/2021 BEARPAW INTERNATIONAL TRADING COMPANY LTD. 3001502 87600 20210824-SE4170 08/24/2022 BEARSTONE EX INC 7350001 42102 20181228-0218 12/28/2021 BEARTRAX PUMPJACK SERVICES 2000 INC. 4173619 6304 20191015-SE3745 10/15/2022 BEAUPRE BUS SERVICE LTD. 3002315 50800 20201112-9701 11/12/2023 BEAUPRE BUS SERVICE LTD. 2647247 50801 20201112-9702 11/12/2023 BEAVER COUNTY 673382 95102 20201117-9987 11/17/2023 BEAVER DRILLING LTD. 941672 9600 20190712-2650 07/12/2022 BEAVER ELECTRIC (1994) INC. BEAVER ELECTRIC (1994) INC. 3457093 42124 20181111-SE9346 11/11/2021 BEAVER FOUNDATION 1423481 82800 20191122-5170 11/22/2022 BEAVER PLASTICS LTD. 1024661 37301 20181116-5301 11/16/2021 BEAVER POWERLINE (2004) LTD. 3544828 40901 20200624-8324 06/24/2023 BECHT ENGINEERING CANADA, LTD. 5498954 86400 20210108-0765 01/08/2022 BECKER CATWORK & TRUCKING (1990) LTD. 3090586 40604 20201202-SE9912 12/02/2023 BECKER CONTRACTING LTD. 5153610 40604 20190304-SE0986 03/04/2022 BECKER TRANSPORT LTD. 6303403 50720 20200225-5931 02/25/2023 BECKINGHAM ENVIRONMENTAL LTD. 3200271 86414 20181221-SE9835 12/21/2021 BECK'S EXCAVATING & TRUCKING LTD. 4732409 40604 50714 20190211-SE0833 02/11/2022 BEDROCK ENERGY SERVICES LTD. 7436045 6304 6305 40604 20210207-SE1216 02/07/2024 BEDROCK HOMES LIMITED 4470682 40405 20201029-9759 10/29/2021 BEE-CLEAN BUILDING MAINTENANCE INCORPORATED 2762941 89701 20190916-3238 09/16/2022 BEE-CLEAN INDUSTRIAL LTD. 6769231 89701 20190930-3641 09/30/2022 BEE-CLEAN NORTHERN ALBERTA LTD BEE-CLEAN (CENTRAL) 1777107 89701 20210908-4306 09/08/2022 BEHR INTEGRATED SOLUTIONS INC. 4718345 86927 20210817-4401 08/17/2024 BEHRENDS BRONZE INC. 531874 29700 20200602-8618 06/02/2023 BEHRENS AND ASSOCIATES, INC. 8807464 2100 20210627-SE3141 06/27/2024 BEL-AIRE WELDING LTD. 3200903 30100 20210622-3280 06/22/2024 BELAL TRUCKING LTD 6967160 50714 20200530-SE7292 05/30/2023 BELCOURT ARTISTIC DESIGNS INC. 6422944 42111 20210427-SE2181 04/27/2024 BELFOR (CANADA) INC. BELFOR RESTORATION SERVICES-CALGARY 3714591 40401 20200715-8547 07/15/2023 BELFOR (CANADA) INC. BELFOR RESTORATION SERVICES-EDMONTON 2400832 40401 20210912-4282 09/12/2024 BELITSKI CONTRACTING LTD. 8951146 9902 20210428-2676 04/28/2024 BELL ROOFING (1989) LTD. 3534802 42118 20210601-SE3023 06/01/2024 BELLOY PETROLEUM CONSULTING LTD. 1913308 86414 20190930-7194 09/30/2022 BELTERRA CORPORATION 1296341 16902 20191030-4171 12/01/2022 BELVAN GROUP OF COMPANIES LTD. BELVAN CONSTRUCTION 6870594 40405 20201230-0414 12/30/2021 BELVEDERE ROOFING LTD. 2739709 42118 20200511-8118 06/01/2023 BEMAC CONSTRUCTION CORP. 6734849 40400 20200926-9057 09/26/2023 BENCH OILFIELD CONSULTING LTD. 7455434 51506 20200219-SE5669 02/19/2023 BENCHMARK ENERGY SERVICES INC. 8397317 40400 20200513-8738 05/13/2023 BENCHMARK ENGINEERING INC. 5033830 6300 20210615-SE3144 06/15/2024 BENCHMARK INSTRUMENTATION & ANALYTICAL SERVICES IN 5344004 38100 20210208-0989 02/08/2024 BENCIC PAINTING & DECORATING LTD. 2183185 42111 20201207-0121 12/10/2023 BENEDICT PIPELINE INC. 1644992 40905 20210507-2447 05/07/2024 BENIUK'S WATER HAULING LTD. 3312392 50714 20210118-SE1370 01/18/2024

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BENJAMIN CREEK CONTRACTING LTD. 3715563 50720 20190502-SE1560 05/02/2022 BENNETT GLASS LTD. 3907320 42121 20190322-1380 03/22/2022 BENOIT OILFIELD CONSTRUCTION (1997)LTD. 1510859 6304 20191018-3960 10/18/2022 BENPRO TECHNOLOGIES CORPORATION TRIPLE D BENDING/FOAM COAT PROTECTION 4913696 30100 20201104-9678 11/04/2023 BENTALLGREENOAK (CANADA) LIMITED PARTNERSHIP 4561218 89702 20191007-3749 10/07/2022 BENTEK SYSTEMS LTD. 3686513 38100 20210602-3814 12/02/2021 BERC MECHANICAL LTD. 6207393 42117 20210330-1938 03/30/2024 BERETTA PIPELINE CONSTRUCTION LIMITED PARTNERSHIP 4268759 40905 20190403-1787 04/03/2022 BERG CHILLING SYSTEMS INC. 8837878 42117 20200109-SE4799 01/09/2023 BERGUM'S OILFIELD SERVICE LTD. 2275549 50714 20190929-SE3323 09/29/2022 BERJA METER & CONTROLS LTD 1364678 38100 20200127-SE5430 01/27/2023 BERNIE LUBLINKHOF WELDING LTD. 3305435 40604 20210329-1783 03/29/2022 BER-NOR TRUCKING (1987) LTD. 1073395 50714 20190925-SE3360 09/25/2022 BERRY ARCHITECTURE & ASSOCIATES LTD. 5666291 86913 20190121-0922 01/21/2022 BERT BAXTER TRANSPORT LTD 494806 50701 20191115-4391 11/15/2022 BEST SERVICE PROS LTD. 1172064 89701 20200227-8936 02/27/2023 BETA RESEARCH LABORATORIES LTD. 3382592 9911 20191204-SE4809 12/04/2022 BETHANY CARE SOCIETY BETHANY CARE CENTRES 805882 82808 20200903-8910 09/03/2023 BETHANY NURSING HOME OF CAMROSE ALBERTA 917903 82800 82808 89702 20191231-6974 12/31/2022 BETTENSONS SAND & GRAVEL CO LTD 1389241 40604 20210219-1242 03/03/2024 BEVAN W. BAILEY GEOLOGICAL INC. 3888920 86414 20201121-SE9740 11/21/2023 BEVAN W. BAILEY GEOLOGICAL INC. SASKATCHEWAN 3888920 86414 20201121-SE9741 11/21/2023 BEXSON CONSTRUCTION LTD. 3243699 40400 20191029-4767 10/29/2022 BEXSON TRANSPORT INC. 3843808 50714 20190306-1150 03/06/2022 BEYOND ENERGY SERVICES & TECHNOLOGY CORP. 8138801 9911 20200930-9091 09/30/2023 BEYOND FOAM INSULATION LTD. 5494039 42135 20210528-3114 05/28/2024 BF OILFIELD SERVICES LTD. 4636264 9911 20210910-SE4339 09/10/2024 BFI CONSTRUCTORS LTD. 2924900 40400 20210915-4449 09/15/2024 BGC ENGINEERING INC. 3712548 86400 20210426-2418 04/26/2024 BGE INDOOR AIR QUALITY SOLUTIONS LTD. THE FILTER SHOP AT B.G.E. 1447704 30412 62302 20200817-8209 09/13/2023 BGIS ENERGY & FACILITY SOLUTIONS INC. 8731615 89605 20191223-SE5335 12/23/2022 BGREEN IRRIGATION INC. 4876370 2100 20200512-8326 05/12/2023 BHC ENTERPRISES LTD. 4219571 2200 86401 20190907-SE3256 09/07/2022 BI-AIR APPLICATION SERVICES LTD. 2601535 50203 20210626-SE4325 12/26/2021 BIDELL GAS COMPRESSION LTD. 2825713 62304 20210603-2806 06/03/2024 BIEG A HOE BACKHOE SERVICE LTD. 5132796 40604 20210712-SE3438 07/12/2024 BIG AL'S TEXTURING LTD. RENO PROS (CALGARY) /BIG AL'S TEXTURING EDMONTON 4294436 42135 20200121-5150 01/21/2023 BIG BEAR ENERGY RENTALS LTD. 4600854 9927 20201216-0266 12/16/2021 BIG BITE SERVICES LTD. HELPING HAND SERVICES/CLEAR PATH MULCHERS 4852341 40604 20181009-8813 10/09/2021 BIG BLOCK PICKER SERVICES LTD. 5403342 50720 20201116-9843 11/16/2023 BIG CHIEF TRUCKING LTD. 4897366 50714 20210405-SE2421 04/05/2024 BIG COUNTRY DRILLING LTD. 5234793 42130 20190228-1143 02/28/2022 BIG COUNTRY PLASTERING LTD. 1311333 42135 20201030-SE9570 10/30/2021 BIG CREEK SERVICES LTD. 9086712 40604 20201025-SE9480 10/25/2021 BIG D ENTERPRISES LTD. 3311712 50714 20200606-SE7343 06/06/2023 BIG FOOT METAL SYSTEMS LTD. 9284561 30100 42105 20200916-SE3250 09/16/2023 BIG GUNS ENERGY SERVICES INC. 3719943 9911 20190524-2185 05/24/2022 BIG HORN CRANE SERVICE LTD 1503796 40604 20181017-9073 10/17/2021 BIG HORN ELECTRIC AND CONTROLS LTD. 3351358 42124 20190125-0190 01/25/2022 BIG LAKES COUNTY 3523627 95102 20181019-8824 10/19/2021 BIG LEAGUE UTILITIES CORP. 6545535 40604 20201218-SE1334 12/18/2023 BIG OIL RENTALS LTD. 7376494 89910 20190114-SE0936 01/14/2022 BIG RACK RENTALS LTD 8085092 89908 20200803-SE7954 08/03/2023 BIG ROCK WASTE DISPOSAL (2008) LTD. 5824414 6306 20200515-SE7072 05/15/2023 BIG ROCK WATER HAULING SERVICES LTD. BIG ROCK WATER HAULING 5735458 50714 20210520-SE2798 05/20/2024 BIG S OILFIELD SERVICES LTD. 6770014 6306 20210917-4470 09/17/2024 BIG SKY CAMP CATERING LTD. 4846117 87505 20200901-8823 09/01/2023 BIG SKY EQUIPMENT & EXCAVATING LTD. 3503774 40604 20191017-SE3612 10/17/2022 BIG SKY PROJECTS LTD. 9326179 40604 20210827-4103 08/27/2022 BIG STEAM OILFIELD SERVICES LTD. 4801209 9902 20210815-3895 08/15/2024 BIG STICK RENTALS INC. 7386642 40604 62201 20200108-5324 01/08/2023 BIG WEST MACHINE & WELDING LTD. 5044267 30801 20181029-8980 10/29/2021 BIGFISH CONSTRUCTION LTD. 8571226 40604 20200907-SE8788 09/07/2023 BIGSHOW SCAFFOLDING & SHRINK WRAPPING INC. 6729383 89928 20200401-8327 04/04/2023

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BIGSTONE CUSTOM CABINETS LTD. 3314862 25401 20201118-9976 11/18/2023 BIGSTONE OILFIELD SERVICES & SUPPLIES LTD. B.O.S.S. 5626067 6304 20210112-0798 01/12/2024 BILDEX CONSTRUCTION LTD 1345690 42104 20191009-3872 10/09/2022 BILL BATES TRUCKING LTD. BILL BATES TRUCKING 3031695 50714 20190401-SE1484 04/01/2022 BILL HAWRYLENKO TRUCKING LTD. 4070971 50720 20210729-SE3654 07/29/2024 BILL MCCOLMAN OILFIELD HAULING LTD. 1951882 50714 20200428-8596 04/28/2023 BILL'S EXCAVATING LTD 754311 40604 20210502-SE2674 05/02/2024 BILL'S GENERAL CLEANING SERVICES LTD. 5947906 89701 20200928-0019 09/28/2023 BILLY & BOYZ TRUCKING LTD. 6779186 50714 20191217-SE4946 12/17/2022 BILLY TAHA TRUCKING LTD. 2900766 40604 50714 50720 20181012-8596 10/20/2021 BILLY'S HOE SERVICE LTD. 4391241 40604 20210827-4104 08/27/2022 BILSKY CONTRACTING LTD. 5016056 3100 40604 20181028-9064 10/28/2021 BILTON WELDING AND MANUFACTURING LTD. 3358208 30100 20200909-9306 09/09/2023 BINDER CONSTRUCTION LIMITED 1207205 40400 20200303-6768 03/03/2023 BIRCH MOUNTAIN ENTERPRISES LIMITED PARTNERSHIP 5150748 9902 20190211-5676 02/11/2022 BIRCHCLIFF ENERGY LTD. 4975897 6300 20200929-9023 09/29/2023 BIRD CONSTRUCTION COMPANY BIRD MANAGEMENT LTD. 3939028 40400 20200531-8331 05/31/2023 BIRD CONSTRUCTION GROUP BIRD CONSTRUCTION GP LIMITED 6564238 40400 20200531-8328 05/31/2023 BIRD CONSTRUCTION GROUP LTD. 8201625 40400 20200531-8333 05/31/2023 BIRD CONSTRUCTION INDUSTRIAL SERVICES LTD. 8201493 40400 20200531-8334 05/31/2023 BIRD CONSTRUCTION MANAGEMENT SERVICES LTD. 8201643 40400 20200531-8335 05/31/2023 BIRD CONSTRUCTORS LTD. 4232903 40400 20200531-8330 05/31/2023 BIRD DESIGN BUILD CONSTRUCTION INC. 6216230 40400 20200531-8329 05/31/2023 BIRD INDUSTRIAL GROUP LIMITED 6162314 40400 20200531-8332 05/31/2023 BIRDSEYE ENVIRONMENTAL LTD. 5750822 86414 20190717-SE2807 07/17/2022 BISON ELECTRICAL LTD. 5307768 42124 20200920-SE8921 09/20/2023 BISON OILFIELD SERVICES LTD. 8419758 3100 20191224-SE5059 12/24/2022 BISON TECHNICAL SERVICES INC. 3004509 42124 20190920-3534 09/20/2022 BISON TRANSPORT INC. 2199828 50714 20191025-3770 10/25/2022 BI-SYSTEMS ELECTRIC & CONTROLS LTD. 2843597 42124 20190927-3673 09/27/2022 BITCAN GEOSCIENCES & ENGINEERING INC. 4484837 9911 20201211-0242 12/11/2023 BITZ POWER TONGS LTD. 3516154 9915 20210216-SE1648 02/16/2024 BIZI TRANSPORT INC. 6766092 50714 20201006-9579 10/06/2023 BJ BOBCAT & TRUCKING LTD. 4626391 40604 20200630-SE7790 06/30/2023 BJ ENERGY SOLUTIONS CANADA ULC 9127438 9911 20210326-1846 03/26/2024 BJORNSON CONTRACTING LTD. 5621008 40604 20201112-SE9906 11/12/2021 BKE TRANSPORTATION SERVICES LTD. 2992015 50720 20190417-1473 04/17/2022 BLACK & MCDONALD LIMITED 2614521 42122 20210712-3620 07/12/2024 BLACK 5 RENTALS LTD. BLACK 5 PRESSURE 7417510 9902 20190201-SE0998 02/01/2022 BLACK DIAMOND ENERGY SOLUTIONS INC. 7104885 9911 20200626-8597 06/26/2023 BLACK DIAMOND LIMITED PARTNERSHIP BLACK DIAMOND GROUP LIMITED 5465285 89922 20210407-2061 04/07/2024 BLACK DOG DRILLING & ENVIRONMENTAL SERVICES LTD. 5811133 42130 20191016-SE3556 10/16/2022 BLACK FLY ENVIRONMENTAL LTD. 8527613 86414 20190522-2961 05/22/2022 BLACK FOX SAFETY & SECURITY SERVICES LTD. 8044403 89902 20210609-3009 06/09/2024 BLACK GOLD ANCHORS LTD. BLACK GOLD VACUUM SERVICES 3916668 6306 20181222-4138 12/22/2021 BLACK GOLD EMERGENCY PLANNERS INC. 3894619 86922 20190801-3186 08/01/2022 BLACK GOLD FARMS (1981) LTD. BLACK GOLD DRILLING 1933108 40604 50714 20190123-1044 01/23/2022 BLACK GOLD FISHING SERVICES LTD. BLACK GOLD FISHING 7494124 9911 20210709-SE3445 07/09/2024 BLACK GOLD INSULATION LTD. 4235223 42184 20210505-2438 05/05/2022 BLACK GOLD MEDICAL LTD. 5272055 82710 20190326-1506 03/26/2022 BLACK GOLD PROJECTS INSPECTION LTD. 2098027 51506 20201022-9410 10/22/2023 BLACK GOLD TANK RENTALS 2001 CORP. 4407788 89910 20210325-SE2142 03/25/2024 BLACK GOLD TRANSPORT LTD. 3391190 6306 20210325-SE2017 03/25/2024 BLACK GOLD TREATMENT SOLUTIONS INC. 8883014 62303 20200422-SE6757 04/22/2023 BLACK HAND TRANSPORT INC. 7269092 50720 20190404-1883 04/04/2022 BLACK IRON COMPRESSION LTD. BLACK IRON ENERGY 8859773 40604 20210420-2571 04/20/2022 BLACK KNIGHT OILFIELD SERVICES LTD. Vaccum Trucks 6192880 9902 20210727-SE3652 07/27/2024 BLACK OPAL ENERGY SERVICES INC. 6323542 42122 20190328-SE1291 03/28/2022 BLACK PRESS GROUP LTD. RED DEER ADVOCATE 6120 28900 20191009-4091 10/09/2022 BLACK RIVER CONTRACTING INC. 5111201 40604 20201130-SE9910 11/30/2023 BLACK ROADWAYS LTD. 5206788 50714 20210311-SE2073 03/11/2024 BLACK SCORPION CONTRACTING LTD. 3874285 50714 20210513-SE2633 05/13/2024 BLACK SPRUCE OILFIELD LTD. 6369716 6305 20200929-SE9235 09/29/2023 BLACK STRIP TRUCKING SYSTEMS LTD. 2708298 50714 20190813-SE2912 08/13/2022

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BLACK TIGER FUELS LTD. 5424285 60800 20190930-3674 09/30/2022 BLACKIE SITE WORKS LTD. 5619066 40604 20201203-0327 12/03/2023 BLACKROCK AUTOMATION LTD. BLACKROCK AUTOMATION LTD. 6208515 86413 20190409-1220 04/09/2022 BLACKROCK PROJECTS LTD. 8389497 40400 20190827-SE2928 08/27/2022 BLACK'S UTILITIES LTD. 8715107 40901 20200407-6467 04/07/2023 BLACKSMITH OILTOOLS LTD. 4889552 30801 20200112-SE4738 01/12/2023 BLACKSMITH OILTOOLS LTD. SASKATCHEWAN OPERATIONS 4889552 30801 20200112-SE4739 01/12/2023 BLACKSTONE CONTROLS LTD. 4175001 42124 20201028-SE9474 10/28/2023 BLACKSTONE DRILLING FLUIDS LIMITED 5420573 62303 20210712-3349 07/12/2024 BLACKSTONE MECHANICAL INC. PLUMBING 5382070 42122 20210311-2167 03/11/2024 BLACKSTONE PIPELINE & ENVIRONMENTAL SOLUTIONS INC. 9098415 9902 20210810-3872 08/10/2022 BLACKSTONE REPAIR SERVICES LTD. 5251112 42109 20201130-0104 11/30/2023 BLACKSTONE SOLID SOLUTIONS INC. 6186049 89910 20200713-8239 07/13/2023 BLACKTOP PAVING INC. 5581818 40602 20210507-2895 05/07/2024 BLACKTRACK PAVING DIV 338510 ALBERTA LTD 2734900 40602 20210629-3226 06/29/2024 BLACKWATER HAULING LTD. 2959338 50714 20210830-4317 08/30/2024 BLADE AUTOMATION INC. 7138518 42124 20191129-4466 11/29/2022 BLADE ENERGY SERVICES CORP. 8974416 6300 20210701-SE3441 07/01/2024 BLAGAN TRANSPORT INC. 4764623 50714 50720 20210205-SE1196 02/05/2024 BLAINE'S BUILDER'S CHANNEL INC. 4724677 42151 20190204-SE0673 02/04/2022 BLAIR NELSON ENTERPRISES LTD. 1356204 40905 20201221-0678 12/21/2023 BLAIRMORE PRECISION MACHINING & WELDING LTD. 4499938 30100 20210519-2784 05/19/2024 BLANCHETT NEON LIMITED 450899 39701 20210322-2131 03/22/2024 BLENDER OILFIELD SERVICES LTD. 4609971 6305 20190220-SE0642 02/20/2022 B-LINE DIRECTIONAL DRILLING LTD. 3560097 42103 20190808-3152 08/08/2022 BLOCK-TECH INDUSTRIES LTD. PETER RODUNER MASONARY 3495685 42102 20200122-5588 01/22/2023 BLU PLANET RECYCLING INC. 6218292 57901 20210313-2096 03/13/2024 BLUE CARIBBEAN CONSTRUCTION INC. 8746618 42104 20210511-2535 05/11/2024 BLUE DEVIL ELECTRIC LTD. 4538236 42124 20210517-SE2749 05/17/2024 BLUE FLAME CONTRACTING LTD. 3656476 40602 20200918-8729 09/18/2023 BLUE GRASS LTD. 2806262 1904 20210830-4353 08/30/2024 BLUE GRASS SOD FARMS LTD 1255126 2100 20201217-0550 12/17/2021 BLUE RIDGE EXCAVATING LTD. 2108132 40604 20200814-8185 08/14/2023 BLUE RIDGE LUMBER INC. 2221394 25100 20201021-0103 10/21/2021 BLUE SPARK ENERGY INC. 6443896 9911 20190826-3288 08/26/2022 BLUE STAR ELECTRICAL INC. 6171670 42124 20190212-SE1172 02/12/2022 BLUEBIRD CONTRACTING SERVICES LTD. 5339270 40604 20190701-3005 07/01/2022 BLUE-CON EXCAVATING LTD. 1977481 40604 20200709-8336 09/05/2023 BLUEFOX ENGINEERING INC. 8298861 86400 20210422-SE2102 04/22/2022 BLUEHILLS HARVESTING LTD. 5183268 3100 20201210-0137 12/10/2023 BLUEJAY INDUSTRIES LTD. 7052262 89910 20190516-2858 05/16/2022 BLUELINE OILFIELD RENTALS LTD. 6041311 40604 20200928-SE8985 09/28/2023 BLUEOX MANAGEMENT GROUP LTD. 8248103 51506 20200419-SE6620 04/19/2023 BLUERIDGE WATER HAULING LTD. 4351221 50714 20200218-SE5453 02/18/2023 BLUESKY WIRELINE SERVICES LTD. 2654078 9911 20210225-SE1466 02/25/2024 BLUESTONE TANK SERVICES LTD. 5842172 50714 20210528-3147 05/28/2022 BLZ TRUCKING LTD. 5218784 50714 20210303-SE1613 03/03/2024 BMP MECHANICAL LTD. 5122789 42122 42124 20210510-2531 05/10/2024 BNV MECHANICAL INC. 6900375 42109 20190118-SE0177 01/18/2022 BOARDWALK GENERAL PARTNERSHIP OPERATING TRUST BOARDWALK REIT 4935253 89702 20201106-9749 11/06/2023 BOARDWALK REAL ESTATE MANAGEMENT LTD. GENERAL PART BOARDWALK GP HOLDING TRUST 4935226 89702 20201106-9748 11/06/2023 BOART LONGYEAR CANADA 3127388 42130 20191114-5124 11/14/2022 BOAX RESOURCE MANAGEMENT LTD. 8861920 6300 20200221-SE5593 02/21/2023 BOB MILLER TRUCKING (2001) LTD 545093 50714 20190417-1371 04/17/2022 BOB'S PILE DRIVING & CRANE SERVICE (2000) LTD. 4126813 40604 20200515-SE7085 05/15/2023 BOGDAN'S CONSTRUCTION LTD. 4725051 40401 20190611-2676 06/11/2022 BOHN PETROLEUM SERVICES LTD. LITTLE PICKER/TERRA NOVA/TWIN RIVER 1150970 6304 20181109-9984 11/09/2021 BONANZA DRILLING INC. 3702416 9600 20191115-4191 11/15/2022 BONAVISTA ENERGY CORPORATION 4199744 6300 20201118-9768 11/18/2023 BONDARA OILFIELD SERVICES LTD. Bondara Oilfield Services Limited 2706343 40604 20190505-SE1576 05/05/2022 BONDUELLE CANADA INC. 7401288 13905 20201126-9960 11/26/2021 BONNESS OILFIELD SUPPLY LTD. 3933872 62303 20190610-SE2625 06/10/2022 BONNETT'S ENERGY CORP. 5193863 9911 20200207-9763 02/07/2023 BONNYVILLE DODGE LTD. 5392568 65600 20191224-5619 12/24/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

BONNYVILLE FOREST NURSERY INC. 3126432 1800 20181221-0299 12/21/2021 BONNYVILLE WELDING LTD. 4121122 89401 20201210-0033 12/10/2023 BOOK INSULATIONS LTD. 2378572 42184 20191115-4349 11/15/2022 BOOM CONSTRUCTION LTD. 2559715 40401 40604 50714 20190711-2513 07/11/2022 BOOMERS SERVICES LTD. 5185569 62304 20191126-4574 11/26/2022 BOON DRILLING TECHNOLOGIES LTD. 8847304 62303 20210706-SE3237 07/06/2024 BOON ENERGY SERVICES INC. 7332692 9903 20190214-1174 02/14/2022 BOOSTED SERVICES INC. BOOSTED SERVICES 7484689 40401 20201228-0791 12/28/2021 BOOT TRUCKING LTD. 3069501 50714 20191231-5663 12/31/2022 BOOTS TRANSPORT LTD. 3215201 50714 20210708-4162 07/08/2024 BORA CONSTRUCTION LTD. BMG TRANSPORT 4891549 50714 20210327-SE1884 03/27/2024 BORDER CITY CONCRETE LTD. 3803593 34800 20191018-3964 10/18/2022 BORDER PAVING LTD. 634095 40602 20210603-2811 06/03/2022 BORDER SURPLUS MANAGEMENT INC. 8836744 62303 20210908-SE4338 09/08/2024 BORDERLINE SURVEYS LTD. 8096231 86401 20190313-SE1298 03/13/2022 BORDT STONE & TILE LTD. 2469992 42113 20210428-2479 04/28/2022 BOREA CONSTRUCTION ULC 6265383 40400 20190619-2699 06/19/2022 BOREAL CONTRACTING LTD. 4708588 40604 86414 20210205-SE1664 02/05/2024 BOREAL HORTICULTURAL SERVICES LTD. 3908007 3902 20210211-SE1461 02/11/2024 BOREAL LAND SERVICES LTD. 3227430 73702 20210707-3307 07/07/2024 BOREAL LASER INC. 3732508 38100 20191022-4247 10/27/2022 BOREALIS FUELS & LOGISTICS LTD. 9260284 69300 20210615-SE3127 06/15/2024 BOREK CONSTRUCTION (NORTHERN) INC. 6559789 40604 20210129-0867 01/29/2024 BORGER EARTHWORKS LTD. 6199320 40604 20200823-8880 08/23/2023 BORGER TRANSPORT LTD. 6885542 40604 50714 20200823-8881 08/23/2023 BORNE INDUSTRIES LTD 9306459 42117 20201113-3564 11/13/2023 BOS ENERGY MANAGEMENT AND CONSULTING LTD. 4647029 40604 20201223-SE0450 12/23/2023 BOS OILFIELD SERVICES LTD. 4138025 50714 20181111-9128 11/11/2021 BOS SCAPES INC. 5090466 2100 20190903-3493 09/20/2022 BOSNAK WELDING LTD. 2286877 89401 20201209-SE0142 12/09/2023 BOSS BRIDGEWORKS.INC. 8795315 40604 20201231-0737 12/31/2021 BOSS TRUCK SERVICE (1989) LTD. 2894924 50714 20200105-SE4806 01/05/2023 BOSS WIRELINE SERVICES (RED DEER) LTD. 5860400 9911 20210809-SE3837 08/09/2024 BOSS WIRELINE SERVICES LTD. 4831043 9911 20200923-8997 09/23/2023 BOTH 2012 LTD. 6587428 50701 20200630-SE7774 06/30/2023 BOTTING & ASSOCIATES (ALBERTA) LTD. 3002841 42122 20190925-4009 09/25/2022 BOTTOM LINE LOCATING INC. 5539991 86401 20190611-SE2088 06/11/2022 BOUCHARD WELL SERVICE LTD. 2062378 9903 20190403-1623 04/03/2022 BOUCHER BROS. LUMBER LTD. 1910506 25100 20201031-9463 10/31/2021 BOUCHER BROS. SERVICES LTD. 7027264 50607 20201130-9995 11/30/2021 BOUCHIER CONTRACTING LTD. 3894156 40604 20200629-9521 06/29/2023 BOUCHIER SITE SERVICES LTD. 6072439 42129 20200629-9522 06/29/2023 BOULDER MECHANICAL CONTRACTORS LTD 3937690 42122 20200228-5643 02/28/2023 BOW CITY CRANE SERVICE LTD. 4627256 40604 20200403-SE6582 04/03/2023 BOW MARK CONCRETE LTD. 6891116 42104 20200630-8769 06/30/2023 BOW MARK PAVING LTD. 5381712 40602 20200630-8767 06/30/2023 BOW RIVER IRRIGATION DISTRICT 692094 57601 20190828-2964 08/28/2022 BOW RIVER ROADWORK CONTRACTING LTD. 6475281 40602 20190701-3006 07/01/2022 BOW SLOPE SHIPPING ASSOCIATION CO-OP 301060 1202 20191003-4500 10/03/2022 BOW VALLEY BRIDGE SERVICES LTD. 5967581 86400 20190529-2502 06/21/2022 BOW VALLEY EXTERIORS LTD. 2758867 42118 20191015-SE3613 10/15/2022 BOW-COR CUSTOM WELDING (2007) LTD. 5589268 89401 20201218-SE0445 12/18/2023 BOWEN INDUSTRIES LTD. 6904665 51506 20191130-SE4370 11/30/2022 BOWEN WORKFORCE SOLUTIONS,INC. 1704169 86906 86911 20190806-2799 08/06/2022 BOWMAN CONTROLS LTD. & FAIRPLAY DISTRIBUTORS LTD. FOOTHILLS AUTOMATION 4397110 42124 20210129-SE1190 01/29/2024 BOW-RIDGE TRAILER MANUFACTURING LTD. BOW RIDGE STEEL FABRICATING 1428592 30100 20210602-3037 06/02/2024 BOWRON ENVIRONMENTAL GROUP LTD. 7355845 86414 20210824-4525 08/24/2024 BOYD POWER CABLE SERVICES LTD. 6656923 42124 20181218-0803 12/18/2021 BOYD PRODUCTION TESTING INC. 8153641 9911 20210830-SE3997 08/30/2022 BOYD VENTURES INC. 3292001 50720 20190820-SE2992 08/20/2022 BOZCO ENTERPRISES (2015) LTD BOZCO ENTERPRISES 4727825 6306 40604 20210626-4345 12/26/2021 BP MECHANICAL & CONSULTING LTD. 4752887 40400 20201113-9682 11/13/2023 BPC SERVICES GROUP LTD. 6147984 40905 20181109-9552 11/09/2021 BPTEC ENGINEERING LTD. 903384 86400 20181126-9483 11/26/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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BRADBOSH LAWN SERVICES INC. 5106565 2100 20200506-8342 05/06/2023 BRADCAN CAULKING & RESTORATION LTD. 5757013 42139 20200622-SE7479 06/22/2023 BRADKEN CANADA MANUFACTURED PRODUCTS LTD. 6240524 30801 20191202-4843 12/02/2022 BRADON CONSTRUCTION LTD. 2563693 40400 20210322-3417 03/22/2024 BRAD'S PICKER SERVICES LTD. 3020313 50720 20200109-5304 01/09/2023 BRAMALL OILFIELD HAULING LTD. 5834350 50720 20210813-SE3915 08/13/2024 BRANCH LANDSCAPING LTD. 7470836 2100 20200605-8343 06/05/2023 BRANCHED OUT NURSERIES & GARDEN CENTER INC. 6007377 1904 20201129-SE9931 11/29/2023 BRAND ENERGY SOLUTIONS (CANADA) LTD. 5491363 89928 20201229-3813 12/29/2023 BRANDETTE WELL SERVICING LTD. 1409684 9903 20181123-0723 11/23/2021 BRANDON PETROLEUM SALES LTD. 713188 60800 20190717-3059 07/17/2022 BRANDT TRACTOR LTD. 4070757 62201 20200429-8344 04/29/2023 BRAUCHT RESOURCES LTD. 5836072 2200 40604 20210326-SE2023 03/26/2024 BRAUN ELECTRICAL SERVICES LTD. 3694951 42124 20200727-8714 07/27/2023 BRAVO TARGET SAFETY LIMITED PARTNERSHIP 7120199 82710 86905 20210410-1901 04/10/2024 BRAVO TARGET SAFETY LIMITED PARTNERSHIP BRITISH COLUMBIA 7120199 82710 86905 20210410-1900 04/10/2024 BRAVO TARGET SAFETY LIMITED PARTNERSHIP SASKATCHEWAN 7120199 82710 86905 20210410-1899 04/10/2024 BRAVURA ENGINEERING INC. 6880280 51506 20210521-2596 05/21/2024 BRAWLER HEAVY HAUL LTD. 9089675 40400 50714 20201015-SE9496 10/15/2021 BRAYCO SERVICES LTD. 5189798 89910 20200928-9034 09/28/2023 BRAYFORD TRUCKING LTD. 3048393 40604 20210525-2766 05/25/2024 BRAZEL CONSTRUCTION LTD. 2477117 40604 20190514-SE1708 05/14/2022 BRAZZO CONTRACTORS (CALGARY) LTD. ASM INDUSTRIES 2978317 42117 20200826-8623 08/26/2023 BRAZZO CONTRACTORS LTD. 2600055 42117 20190712-3035 07/12/2022 BREAK AWAY HOTSHOT LTD. 3558019 50714 20181107-9461 11/07/2021 BREAKWAY ENTERPRISES INC. 6814003 6306 20210212-SE1762 02/12/2024 BREAL METAL BUILDING & INDUSTRIAL INSULATION LTD. 1766958 42105 20181127-9605 12/21/2021 BREATHE CLEAN ALBERTA LTD. 8633455 89705 20200218-SE5427 02/18/2023 BRECKENRIDGE BUILDERS LTD. 9178132 42104 20210422-2116 04/22/2024 BRECKENRIDGE EXCAVATING LTD. 3149168 40604 20210210-1131 02/10/2024 BREEZE TRUCKING LTD. 3827390 50720 20181101-SE9018 11/01/2021 BREMNER ENGINEERING AND CONSTRUCTION LTD. 2597559 40604 20210423-2572 04/23/2024 BRENDALE CONTRACTING LTD. 2288367 3100 20190301-1033 03/01/2022 BRENDALE CONTRACTING LTD. 4241118 50701 20190301-1034 03/01/2022 BRENDAN JAY WALLINE MAJORS UTILITY SERVICES 9070729 40604 20210517-SE2625 05/17/2024 BRENEX BUILDING CORPORATION LTD. 3922036 40400 20200127-5071 01/27/2023 BRENNTAG CANADA INC. 3097419 37902 20210722-3697 07/22/2024 BRETON N.D. TESTING INCORPORATED 5107350 51502 20201216-0679 12/16/2023 BRETON OILFIELD SERVICES 2017 LTD 8400946 40604 20201221-SE0707 12/21/2023 BREWERS' DISTRIBUTOR LTD. 161808 14500 20201203-0980 12/03/2023 BREWSTER INC. 16404 87503 20190927-2567 09/27/2022 BREWSTER INC. PURSUIT BANFF JASPER COLLECTION 16404 50800 85904 87600 20201211-1050 12/11/2023 BRIAN JANISH ENTERPRISES LTD. 5667780 50720 20190315-1350 03/15/2022 BRIAS INC. 4858149 51506 20200413-SE6738 04/13/2023 BRICAR CONTRACTING LTD. 3743881 40604 20210910-4232 09/10/2024 BRIDGE LAND & ENERGY SERVICES LTD. 6048074 73702 20200810-8240 08/10/2023 BRIDGEMEN SERVICES LTD. 5164190 40400 20210801-3773 08/01/2024 BRIDGEPOINT EXPRESS INC. 8019841 50714 20201222-0611 12/22/2021 BRIDGEWATER BANK BRIDGEWATER BANK 5076525 85925 20181015-9941 10/15/2021 BRIGGS TRUCKING & EQUIPMENT LTD 559434 62201 20190114-SE0281 01/14/2022 BRIGHTLING EQUIPMENT LTD. 6005850 62303 20181127-9720 11/27/2021 BRIMARK METAL MANUFACTURING LTD. 3284911 30412 20190828-3162 08/28/2022 BRIMSTONE FURNACE WORKS LTD. 2225611 30407 20200903-SE9640 09/03/2023 BRIMSTONE SULPHUR INC. 5873931 50714 20200513-8602 05/13/2023 BRIMSTONE TRUCKING LTD. 5429100 50714 20181031-SE8925 10/31/2021 BRINKMAN & ASSOCIATES REFORESTATION LTD. 1864398 3902 20190625-3221 06/25/2022 BRINKMAN REFORESTATION LTD 8850665 3902 20190625-3222 06/25/2022 BRISTAR CONTAINMENT INDUSTRIES LTD. 3539558 62303 20190102-SE0697 01/02/2022 BRISTOW PROJECTS INC. 5873600 40905 20210901-4248 10/05/2024 BRITLAN ROAD MAINTENANCE AND REPAIR LTD. 5328193 40604 20200731-SE7837 07/31/2023 BRITT RADIUS LTD. 2880635 73702 20191221-1356 12/21/2022 BRITTANIA INDUSTRIES 2009 INC. 6095959 62304 20210408-2110 04/08/2024 BROAD BROTHERS CONTRACTING LTD. 2212992 3100 20191231-5363 12/31/2022 BROADVIEW HOMES ALBERTA LTD. 2992596 40405 20210826-4265 08/26/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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BROCK CANADA FIELD SERVICES LTD. 4907284 89928 20191122-5841 11/22/2022 BROCK CANADA INDUSTRIAL LTD. 3146152 42184 89928 20191122-5838 11/22/2022 BROCK CANADA MANAGEMENT CORPORATION 5035026 42184 89928 20191122-5839 11/22/2022 BROCK CANADA OILFIELD SERVICES LTD. 3728050 89928 20191122-5840 11/22/2022 BROCKHOFF ENTERPRISES LTD. BROCK ROCK 5945267 40604 20191011-4070 10/11/2022 BRODA GROUP LIMITED PARTNERSHIP BRODA GROUP INC. 4213078 40604 20210813-4234 08/13/2024 BRODY INSPECTION LTD. BRODY Integrity 5103014 51502 20190830-3365 08/30/2022 BROERSEN CONSTRUCTION LTD 1299366 40604 20201201-SE0631 12/01/2023 BROKENROCK CONTRACTING LTD. 6366158 40604 20200914-SE8851 10/31/2023 BROMBY WELDING LTD. 3556707 89401 20181030-9191 10/30/2021 BRONCO SLICKLINE SERVICES LTD. 6348936 9911 20210519-2534 05/19/2024 BROOKFIELD RESIDENTIAL (ALBERTA) LP BROOKFIELD HOMES 3005269 40405 20181022-8716 11/04/2021 BROOKFIELD WELL SERVICES LTD. 6754416 9902 20190404-SE1539 04/04/2022 BROOKS ASPHALT AND AGGREGATE LTD. 3321970 40604 20200926-9134 09/26/2023 BROOKS FIELD SERVICE LTD. 9061150 9903 20210710-SE3575 07/10/2024 BROOKS INDUSTRIAL METALS LTD. 1188565 62500 62700 20201111-0923 11/11/2023 BROOKS UFA BULK SALES & SERVICE LTD. 2726214 60800 20201204-SE0182 12/04/2023 BROTHERS BROADBAND LTD 9113336 42128 20210413-2006 04/13/2022 BROTHERS H D D INC. 8976147 42103 20201117-9986 11/17/2021 BROTHERS INDUSTRIAL SERVICES LTD. 4842610 42120 20200109-SE5035 03/01/2023 BROTHER'S SPECIALIZED COATING SYSTEMS LTD. 2704924 30407 20190422-1887 04/22/2022 BROWN & MARSHALL ELECTRIC LTD. 375819 42124 20210218-1210 02/18/2024 BROWN OKAMURA & ASSOCIATES LTD LAND OR CADASTRAL SURVEYING 1539614 86401 20190215-1332 02/15/2022 BROZNY EXCAVATING LTD. BROZNY EXCAVATING 4174789 6304 40604 20200101-SE4860 01/01/2023 BRT CONSTRUCTION SERVICES LTD. 2919328 40604 20181130-0155 11/30/2021 BRT CONSULTING LIMITED B R T CONSULTING 4635103 40400 86400 20210602-3038 06/02/2024 BRUCE PATRICK TRUCKING LIMITED 2477821 3100 20190810-SE3051 08/10/2022 BRUIN INSTRUMENTS CORP. 3104358 62303 20200723-8076 07/23/2023 BRUIN'S PLUMBING & HEATING LTD. 932762 42122 20200720-8346 09/14/2023 BRUNO'S TRUCKING LTD. 4486407 50714 20210305-1793 03/05/2024 BRY SAND CONCRETE LTD. 2245886 42104 20181120-0381 11/20/2021 BRY SAND ICE ARENA LTD. 3796235 42104 20181120-0380 11/20/2021 BRYANT CONSTRUCTION CO LTD 743734 40604 20190929-SE4308 09/29/2022 BRYDEN CONSTRUCTION & TRANSPORT CO. INC. 2950211 40604 20181025-8881 10/25/2021 BRYDEN INTERIORS LTD. 2937521 42135 20191209-SE4445 12/09/2022 BRYDON STAIRS LTD. 8554575 25401 20190806-3036 08/06/2022 BRYDON TRUCKING & PICKER SERVICE LTD. 3553513 50720 20200707-SE7890 07/07/2023 BRYMAR ELECTRIC LTD. 3999454 42124 20210223-1407 02/27/2024 BRY-TAN TRUCKING LTD. 3206854 50720 20210527-2744 05/27/2024 BRYTEX BUILDING SYSTEMS INC. 2697120 30100 42105 20210518-2797 05/18/2024 BSTP HOLDINGS LTD. QUEST CONSTRUCTION MANAGEMENT 4778994 40400 20200831-SE8930 08/31/2023 BTO CONTRACTING LTD. 4612404 40604 20190917-3373 09/17/2022 BUCCI CONSTRUCTION LIMITED 8902495 40400 20190531-3000 05/31/2022 BUCK CREEK OILFIELD SERVICES LTD. 5722667 40604 50714 20200409-SE6617 04/09/2023 BUCKET UP TREE SERVICES INC. 8460881 2100 20200911-SE8858 09/11/2023 BUCKIN GOOD WELDING LTD. 4085965 89401 20190205-SE0351 02/05/2022 BUD TORNBERG INTERIORS LTD. 1961639 42135 20210502-2449 05/02/2024 BUDNEY'S MAINTENANCE SERVICES LTD. 4794306 42124 20201102-SE9589 11/02/2021 BUFFALO HEAD VENTURES LTD. 3928824 3100 20200511-SE7036 05/11/2023 BUFFALO INSPECTION SERVICES (2005) INC. 4542114 51502 20210613-4061 12/13/2021 BUFFALO LAKE DEVELOPMENT CORP. BUFFALO LAKE LIMITED PARTNERSHIP 6098279 40604 20210814-4441 08/14/2024 BUFFALO METIS CATERING EMPLOYEES LIMITED PT BM 4986554 87505 20201201-0660 12/01/2021 BUILDER'S ELECTRIC CO. LTD. 2839058 42124 20200706-SE7714 07/06/2023 BUILDER'S FLOOR CENTRE LTD. 1864771 42125 20201112-9619 11/12/2023 BUILDING PRODUCTS OF CANADA CORP./LA CIE MATERIAUX 4457144 27200 20210429-2437 04/29/2022 BULA ENTERPRISES LTD. 4414805 42109 20181030-9521 10/30/2021 BULK PLUS LOGISTICS LIMITED PARTNERSHIP 4216583 50714 20210813-4081 08/13/2024 BULK SYSTEMS (ALBERTA) LTD. 3023436 50714 20210813-4080 08/13/2024 BULLDOG ENERGY GROUP LTD. 8446773 6306 40604 89910 20191218-4672 12/18/2022 BULLDOG METALS LTD. 6242309 62700 20210426-2700 04/26/2024 BULLDOG SECONDARY CONTAINMENT INC BULLDOG TRUCK STUFF 9081888 65800 20201112-SE9739 11/12/2023 BULLER CONTRACTING LTD. 3783604 2200 20210521-SE3765 05/21/2024 BULLET WIRELINE SERVICES INC. 6449462 9911 20210608-SE3129 06/08/2024 BULLETPROOF HOTSHOT INC. 5792804 50714 20190114-SE0196 01/14/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

BULL'S EYE OILFIELD SERVICES LTD. 6378993 6306 9902 20200222-SE6803 02/22/2023 BUMP ENERGY SERVICES LTD. 4943002 6306 20200728-SE7895 07/28/2023 BUNCH WELDING LTD. BUNCH PROJECTS 2155768 89401 20210624-3213 07/19/2024 BUNT & ASSOCIATES ENGINEERING LTD. 4455299 86400 20200713-8347 07/13/2023 BURCH CONSTRUCTION LTD. 8146945 40401 20190906-SE3107 09/06/2022 BUREAU VERITAS CANADA (2019) INC. 2510447 86403 20200505-8241 06/16/2023 BURKE GROUP OF COMPANIES LIMITED BURKE GROUP 2777114 28600 20210524-2754 05/24/2022 BURNCO ROCK PRODUCTS LTD. 393666 34800 40604 20210516-2525 05/16/2024 BURNING STEEL INC. 6518912 89401 89910 20200923-SE9041 09/23/2023 BURNS & MCDONNELL CANADA LTD. 6729285 40901 20191116-4769 11/16/2022 BURTON GENERAL CONTRACTING LTD. 2919024 42104 20201210-0417 12/10/2023 BURTON INDUSTRIES INC. 5916681 54501 20210425-2120 04/25/2024 BUSH BABY TRUCKING LTD. 3692123 50720 20190103-SE0290 01/03/2022 BUSH TECH SERVICES LTD. BUSH TECH SERVICES LTD. 6361377 40604 20181220-SE0366 12/20/2021 BUSHELL TRANSPORT CO. LTD. 1095013 50714 20201223-1130 12/23/2023 BUSHMAN INC. ANIMAL DAMAGE CONTROL 3773517 1403 20181102-9309 11/02/2021 BUSHMEN ENTERPRISES LTD. 3905233 3902 20201228-SE0874 12/28/2023 BUTTER TRUCKING LTD. 8931677 6306 20191004-SE3475 10/04/2022 BYBLOS BAKERY LTD. 1721319 12900 20201117-0311 11/17/2021 C & A INDUSTRIES INC. 4092298 30100 42109 20191121-4501 11/21/2022 C & B FITTING INC. 8351375 40400 20201126-2527 11/26/2021 C & B MAINTENANCE CORP. 5947693 2100 40401 20210513-2481 05/13/2024 C & C MANAGEMENT LTD. OPERATING AS C&C CONSTRUCTION 5923192 40400 20190820-SE2850 08/20/2022 C & D TANK TRUCK SERVICE INC. 4081237 50714 20191018-SE4330 10/18/2022 C & D VEGETATION CONTROL LTD. 8779048 2200 20200316-SE5943 03/16/2023 C & E ELECTRIC & CONTROLS LTD. 8216361 42124 20210401-SE1856 04/19/2024 C & K TRUCKING INC. 3701060 6306 20190724-3328 09/20/2022 C & P GREBER ENTERPRISES LTD. 4114041 40604 20210629-3415 06/29/2024 C & S COMPRESSOR SERVICES LTD. 4460853 62201 20200107-SE5523 01/07/2023 C & V EXCAVATING LTD. C & V EXCAVATING 2465255 40604 20200501-SE6759 05/01/2023 C D NOVA INSTRUMENTS LTD. 2133382 62303 20191021-SE3791 10/21/2022 C K L OIL INC 3857035 40604 20190116-SE0311 01/16/2022 C M & G CONTRACTORS LTD. 1190099 40905 20191003-3741 10/03/2022 C T R CONSTRUCTION LTD. 4133057 42143 20181025-9604 10/25/2021 C&C POTABLE WATER LTD. 9172744 50714 20210516-SE2729 05/16/2024 C&H ROOFING LIMITED 9332625 42118 20191218-4119 12/18/2022 C&V FACILITIES MAINTENANCE SERVICES INC. 1676653 89922 20201201-3182 12/01/2023 C. CHANDLER CONTRACTING CELTIC CONSTRUCTION LTD. CELTIC CONSTRUCTION 8256451 40400 20210216-1755 02/16/2024 C. HERMAN TRUCKING LTD. 2673949 40604 20201210-0378 12/10/2023 C. K. 1 ENTERPRISES INC. CK 1 CONSTRUCTION 4877823 40604 50714 20201009-SE0125 10/09/2023 C. M. FORESTRY SERVICES LTD. 3130409 3100 20190904-SE3205 09/04/2022 C. VAN ROON CONSTRUCTION LTD. 1639677 40400 20201231-SE1252 12/31/2023 C. WISEMAN ENTERPRISES LTD. 5693528 89401 20210511-2426 05/11/2022 C.A. FISCHER LUMBER CO. LTD. Eldor Trusses (2015) 6387983 25403 20191107-4715 11/07/2022 C.A.E. SAFETY CONSULTANTS INC. 4421398 86927 20200207-SE5425 02/07/2023 C.A.T. INC. 8960724 50714 20210527-3392 05/27/2024 C.B.S. CONSTRUCTION LTD. ON-LINE MILLWORK 2377966 40400 20201109-9716 11/09/2021 C.E.C. TECHNOLOGIES INC. 4670234 42109 20210415-2269 04/15/2024 C.I.F. CONSTRUCTION LTD. 3929306 42104 20210523-3468 11/23/2021 C.J. METAL ERECTORS LTD. 2453909 42184 20200124-5268 01/24/2023 C.J.N. TRUCKING LTD. 4526686 50714 20201209-SE0517 12/09/2023 C.M.T. VENTURES INC. 3664662 50714 20201113-0480 11/13/2023 C.N.P. WASTE DISPOSAL LTD. 1260147 57901 20210127-SE1033 01/27/2024 C.P. SERVICES LTD. 3918210 42129 20190129-1461 01/29/2022 C.P. SEWER PIPE INSPECTION LTD. CP INSPECTION Ltd 6657496 51502 20210623-3335 06/23/2024 C.S. CHAHAL TRANSPORT LIMITED 3907026 50714 20200507-SE7121 05/07/2023 C.W. CARRY LTD. 727011 30100 62500 20190425-8200 04/25/2022 C4 WELDING LTD. 4586718 9911 89401 20210226-SE1326 02/26/2024 C-5 CHADD CONTRACTORS LTD. 2618055 42109 20200619-8348 06/19/2023 CABANA TRUCKING LTD. CABANA TRUCKING 4556581 6306 20210218-SE1218 02/18/2024 CABAY'S DIRTWORKS LTD. 4327990 40604 20190927-SE3273 09/27/2022 CABER LOGGING LTD. 6194922 3100 20200910-SE9035 09/10/2023 CABRA CONSULTING LTD. 2314481 86414 20200928-SE9140 09/28/2023 CABRE OILFIELD INC. 5942082 42103 20190813-2987 08/13/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

COR Legal Name Display/Trade Name COR Number Expiry

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

CAC ENTERPRISES GROUP INC. 6175701 62700 20190328-1645 03/28/2022 CACTUS CONTRACTORS INC. 5250881 40604 20190403-SE1148 04/03/2022 CACTUS TRENCHING & ENERGY SERVICES INC. CACTUS TRENCHING 4392437 40604 20210625-SE3272 06/25/2024 CACTUS WELL SERVICE LTD. 4990889 9911 20210208-SE2238 02/08/2024 CADIEUX BROS. TRANSPORT LTD. DERAN OILFIELD SERVICES 2595230 40604 20190315-SE1498 03/15/2022 CADO INDUSTRIES INC. 5040378 30100 20191204-4841 12/04/2022 CADOMIN MOUNTAIN CONTRACTING LTD. 3591367 40604 50714 20190401-1701 04/01/2022 CAHILL INDUSTRIAL LIMITED 5529591 40400 20191128-4476 11/28/2022 CAHILL SERVICES OPERATING CANADA ULC 8149513 89910 20210714-3511 07/14/2024 CALANAH BUILDERS LTD. 5749292 40405 20210826-4208 08/26/2024 CALBRIDGE HOMES LTD 6331025 40405 20190319-1676 03/19/2022 CALCIUM INCORPORATED KORTECH CALCIUM 4336374 7700 20210816-4365 08/21/2024 CALCON CONSTRUCTION INC. 3140880 40400 20210303-SE1511 03/03/2024 CALDWELL CONTRACTING LTD. 3825141 40604 20200610-8349 06/10/2023 CALFRAC WELL SERVICES LTD. 3805671 9911 20200319-6112 03/19/2023 CALGARY AGGREGATE RECYCLING (II) LTD. RECOVERY/RECYCLING ASPHALT & CONCRETE 3190898 40604 20210925-4521 09/25/2024 CALGARY AIR HEATING & COOLING LTD. 8570343 42117 20201016-SE9194 10/16/2021 CALGARY BOARD OF EDUCATION 23307 80102 20200306-5955 03/06/2023 CALGARY CO-OPERATIVE ASSOCIATION LIMITED 650012 33901 20210621-3613 06/21/2022 CALGARY CUSTOM CONCRETE LTD. 5379912 42104 20181218-0630 12/18/2021 CALGARY DROP-IN & REHAB CENTRE SOCIETY 2385207 89925 20191122-6680 11/22/2022 CALGARY EXHIBITION AND STAMPEDE LIMITED 26322 89901 20210512-2471 05/12/2022 CALGARY FLAMES LIMITED PARTNERSHIP SCOTIABANK SADDLEDOME 3420097 85919 20201223-3465 12/29/2021 CALGARY INTER-FAITH FOOD BANK SOCIETY CALGARY FOOD BANK 2950266 89925 20210218-1400 02/18/2024 CALGARY LANDSCAPE MAINTENANCE (1998) LTD. 3878557 2100 20200918-9031 09/18/2023 CALGARY OLYMPIC DEVELOPMENT ASSOCIATION WINSPORT CANADA 2425584 85904 20201023-9418 10/23/2023 CALGARY PARKING AUTHORITY 601780 51701 20210313-1862 03/13/2022 CALGARY PETROLEUM CLUB 2193469 87508 20201026-9988 10/26/2023 CALGARY PLAZA HOTEL LTD. BEST WESTERN PREMIER CALGARY 3495499 87503 20200930-9024 09/30/2023 CALGARY R C SEPARATE SCHOOL DISTRICT NO. 1 36687 80102 20210325-1705 03/25/2024 CALGARY SAFELINK PARTNERS 9080772 40604 20201222-0411 12/22/2021 CALGARY TENT & AWNING LTD. 3274904 22101 20181213-SE0026 12/13/2021 CALGARY TINSMITH INDUSTRIES LTD. 2493867 42117 20210412-2355 04/12/2022 CALGARY TRACTORLAND LTD. 3797742 62200 20191129-4898 11/29/2022 CALGARY YOUNG MEN'S CHRISTIAN ASSOCIATION Y M C A 281279 89907 20190715-2677 07/15/2022 CALGARY ZOOLOGICAL SOCIETY ST GEORGES ISLAND 1046665 80703 20191025-3768 10/25/2022 CALHEX INDUSTRIES LTD. 4472029 30100 20181030-8997 10/30/2021 CALIBER CONTROL SYSTEMS LTD. 5842029 42124 20210701-3333 07/01/2024 CALIBER ENERGY SYSTEMS LTD. 5034731 9911 89910 20210505-2417 05/05/2024 CALIBER ENERGY SYSTEMS LTD. SASKATCHEWAN 5034731 9911 89910 20210505-2416 05/05/2024 CALIBER LANDSCAPING LTD. 5052523 2100 20210304-SE4006 03/04/2024 CALIBER SPORT SYSTEMS INC. 6265891 42125 20210902-SE4408 09/02/2024 CALIBER TEST SEPARATORS LTD 3566689 9911 20190619-2154 06/19/2022 CALIBRE COATINGS LTD. 2905191 42111 20210506-3751 05/06/2024 CALIBRE DEVELOPMENTS INC. 5216857 40401 20181026-8919 10/26/2021 CALIBRE DRILLING LTD. 4096855 42130 20201120-1153 11/20/2023 CALIBRE PRODUCTION OPERATORS LTD. 2503516 6305 20201223-0985 12/23/2021 CALIPER INSPECTION LTD. 2507193 51506 20200430-0565 04/30/2023 CALL ERECTION & DISMANTLING SERVICES LTD. E & D SERVICES 2071322 89928 20190510-2607 05/10/2022 CALLISTO CONSTRUCTION LTD. 6013208 40400 20210531-2855 05/31/2024 CALMONT EQUIPMENT LTD. 8579013 62201 20201019-9544 10/19/2023 CALMONT LEASING LTD. 1635724 65600 20191119-4354 11/19/2022 CALMONT TRUCK CENTRE CALGARY LTD. 7476830 65600 20210816-3860 08/16/2024 CALMONT TRUCK CENTRE LTD. VOLVO TRUCK CENTRE EDMONTON 2868533 65600 20191119-4355 11/19/2022 CALNASH TRUCKING (SOUTH) LTD. 4563699 50720 20190817-3427 08/17/2022 CALNASH TRUCKING LTD. 1223839 50720 20190817-3426 08/17/2022 CAL-PORTISAN SERVICES LTD 880960 6306 20201211-0036 12/11/2021 CAL-RES COATINGS LTD. 4079106 42111 20210421-2536 04/21/2024 CALROC INDUSTRIES INC. 6627377 50720 20200923-9329 09/23/2023 CALSCAN ENERGY LTD. 5597357 42124 20190627-SE2431 06/27/2022 CAL-TECH GLASS SERVICES LTD. 2657725 42121 20201029-9425 10/29/2023 CALTECH GROUP LTD. 3024275 86401 20190605-2091 06/05/2022 CALTECH SURVEYS LAND SURVEYING BC LTD. 8150127 86401 20190605-2093 06/05/2022 CALTECH SURVEYS LTD. 8724419 86401 20190605-2092 06/05/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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CALTRAX INC. 4534178 30100 20210528-2850 05/28/2024 CALWORX PROJECTS LTD. 6888166 86400 20191218-SE4605 12/18/2022 CAM DISTRIBUTORS LTD. CAM INDUSTRIAL SUPPLY 3374805 42105 62303 20200227-5972 02/27/2023 CAM ENERGY SERVICES LTD. HORIZON WINDOW CLEANING 9062532 89701 20210310-SE1828 03/10/2022 CAMBER RESOURCE SERVICES LTD. 6983339 37902 20181112-9999 11/12/2021 CAMBER TECHNOLOGY CORPORATION 7460918 37902 20181112-0002 11/12/2021 CAMBIUM WOODWORK (2005) LTD. CAMBIUM WOODWORK 5067679 25401 20181119-9338 11/19/2021 CAMDON CONSTRUCTION LTD. 2477206 40400 20201027-9733 10/27/2023 CAMEL COIL TUBING LIMITED 5467639 9911 20201229-SE0839 12/29/2023 CAMELOT INTERIORS ALBERTA LTD. 8008899 22901 20210214-SE1219 02/14/2024 CAMERON CANADA LIMITED 2774867 6304 30100 30801 38100 20210611-3557 06/11/2024 CAMERON HOMES INC. 5323161 40405 20191215-4889 12/15/2022 CAMION LOGISTICS INC. 6206296 50720 20190422-SE1327 04/22/2022 CAMPBELL ENERGY AND ENVIRONMENTAL SERVICES LTD. 4827717 89910 20190706-2915 07/06/2022 CAMPBELL SCIENTIFIC (CANADA) CORPORATION 2202413 38100 20200428-8350 04/28/2023 CAMPBELL'S CATS INC. 3642259 40604 20181130-SE9395 11/30/2021 CAMROSE COUNTY 864470 2101 95102 20201203-4369 12/03/2023 CAMTECH CONSTRUCTION INC. 4326571 42129 20210623-3304 08/07/2024 CAM-TRAC INSPECTION SERVICES LTD. 3162482 6306 51502 20190617-2953 06/17/2022 CANA CONSTRUCTION CO. LTD. 855630 40400 20200519-8351 05/19/2023 CANA ENERGY LTD. 2699725 40901 20190821-5308 08/21/2022 CANA MANAGEMENT LTD. 2515889 40400 20200519-8353 05/19/2023 CANA SERVICES LTD. 3638166 40400 20200519-8352 05/19/2023 CANADA BREAD COMPANY, LIMITED MCGAVIN'S BREAD BASKET 6601 12900 20201018-9267 10/18/2023 CANADA KELI NEW TECHNOLOGY DEVELOPMENT LTD 8656714 62303 20210601-2807 06/01/2022 CANADA LAMB PROCESSORS LTD. 6319691 10100 20200711-0922 07/11/2023 CANADA POWER HOLDINGS (CPH) LTD. 2493448 42124 20210903-4246 09/19/2024 CANADA POWER SYSTEMS (CPS) LTD. 2291709 42124 20210903-4245 09/19/2024 CANADA PUMP AND POWER (CPP) CORPORATION 5490391 40604 20200501-8354 05/01/2023 CANADA SUNSHINE CONTRACTING INC. E-PRO CANADA 8962394 42124 20201024-9419 10/24/2021 CANADA WEST LAND SERVICES LTD. 4109645 73702 20181227-0550 12/27/2021 CANADA WEST MECHANICAL LTD. 7139544 42122 20200416-SE6701 04/16/2023 CANADA WEST REFRIGERATION LTD. 7170198 89600 20200528-SE7136 05/28/2023 CANADIAN ADVANCED ESP INC 4330913 89910 20190412-1252 04/12/2022 CANADIAN BANK NOTE COMPANY, LIMITED CBN COMMERCIAL SOLUTIONS 197646 28600 20191227-5317 12/27/2022 CANADIAN BASE OPERATORS INC. 5765282 89702 20210616-3285 07/19/2024 CANADIAN BLOOD SERVICES/LES SERVICES CANADIENS BLOOD SERVICES CALGARY/LETHBRIDGE CENTRES 3974097 82701 20201023-9325 10/23/2023 CANADIAN BLOOD SERVICES/LES SERVICES CANADIENS BLOOD SERVICES EDMONTON CENTRE 3973980 82701 20201023-9326 10/23/2023 CANADIAN BOREALIS CONSTRUCTION INC. 8082852 40400 20210630-4516 12/30/2021 CANADIAN CONSULTING ENGINEERS INC. CCE 7398121 86400 20190617-2727 06/17/2022 CANADIAN CONTRACT CLEANING SPECIALISTS, INC. 4043412 10100 20191216-5123 12/16/2022 CANADIAN CORPS OF COMMISSIONAIRES 979212 86911 89913 20190620-2255 06/20/2022 CANADIAN CORPS OF COMMISSIONAIRES-NORTHERN ALBERTA 979203 89913 20191105-4402 11/10/2022 CANADIAN DEMOLITION LIMITED 5788748 40604 20191022-3763 10/22/2022 CANADIAN DEWATERING LP 2390629 40604 20200817-8176 08/17/2023 CANADIAN ENERGY SERVICES INC. CLEAR ENVIRONMENTAL SOLUTIONS 4845047 86414 20181101-9648 11/01/2021 CANADIAN ENERGY SERVICES INC. PURECHEM 5312538 62303 20181101-9647 11/01/2021 CANADIAN ENGINEERING & INSPECTION LTD. 6662943 86400 20210519-2664 05/19/2024 CANADIAN EROSION AND CONTAINMENT LTD. 8333494 2100 20190308-1395 03/08/2022 CANADIAN EXPRESS TRUCKING LTD. 8168010 50714 20210530-SE3033 05/30/2024 CANADIAN FIBER CONSTRUCTION CORP. 8828281 42103 20191107-4505 11/07/2022 CANADIAN FIBER OPTICS GROUP LTD. 8901566 54501 20191107-4506 11/07/2022 CANADIAN FOREST PRODUCTS LTD. Grande Prairie Operations 503468 25100 20181108-9708 11/08/2021 CANADIAN GEOLOGICAL DRILLING LTD 1247902 42150 20201231-SE0757 12/31/2023 CANADIAN GRASS ROOTS INC. 6483110 9911 20210618-3723 06/18/2024 CANADIAN HEAT EXCHANGERS LTD. 6412447 89401 20190515-2289 05/15/2022 CANADIAN HELICOPTERS LIMITED/HELICOPTERES ETAL 4228749 50107 20210809-4176 08/09/2024 CANADIAN HORIZONTAL DRILLING INC. 3223363 42103 20210311-1760 03/11/2024 CANADIAN HYDROVAC LTD. 6383157 6306 20190716-3038 07/16/2022 CANADIAN INDUSTRIAL PARAMEDICS LTD. HEART LAKE INDUSTRIAL PARAMEDICS 5091786 82710 20201231-0728 12/31/2021 CANADIAN LANDSCAPE SERVICES INC. 8837654 2100 20201110-9950 11/10/2021 CANADIAN LINEN AND UNIFORM SERVICE CO. 1231642 87400 20201117-9766 11/17/2023 CANADIAN LINEN AND UNIFORM SERVICE CO. CALGARY 456072 87400 20191121-4797 11/21/2022 CANADIAN LINEN AND UNIFORM SERVICE CO. CANADIAN DOORMAT 452487 87400 20181107-9195 11/07/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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CANADIAN LOCATORS INC. 4104061 86401 20210812-3934 08/12/2024 CANADIAN MAT SYSTEMS INC. 3296285 30100 40604 20210604-2848 06/04/2024 CANADIAN NATIONAL RAILWAYS CN RAIL 2304571 50607 20201105-9586 11/05/2023 CANADIAN NATURAL RESOURCES LIMITED 1870292 6300 6600 20210517-3266 05/17/2022 CANADIAN NATURAL RESOURCES LIMITED BRITISH COLUMBIA 1870292 6300 6600 20210517-3263 05/17/2022 CANADIAN NATURAL RESOURCES LIMITED MANITOBA 1870292 6300 6600 20210517-3265 05/17/2022 CANADIAN NATURAL RESOURCES LIMITED SASKATCHEWAN 1870292 6300 6600 20210517-3264 05/17/2022 CANADIAN NITROGEN SERVICES LTD. 5257134 9911 20191025-4063 10/25/2022 CANADIAN NORTHWEST CARRIERS '84' LTD. 2486198 50701 20181009-SE8419 10/09/2021 CANADIAN OVERHEAD DOORS SERVICES LTD. 6853087 30302 20200115-SE5353 01/15/2023 CANADIAN PETROLEUM LOGISTICS CORP. CPL CORP. 7331639 50714 20181127-9994 11/27/2021 CANADIAN PRESSURE TESTING TECHNOLOGIES LTD. 2704657 9911 20181210-1503 12/10/2021 CANADIAN PROJECTS LIMITED 4052660 86400 20190625-3283 06/25/2022 CANADIAN PROS SERVICES INC. 8617295 42111 20201204-SE0774 12/04/2023 CANADIAN RECREATION EXCELLENCE (LETHBRIDGE) RECREATION EXCELLENCE 5181867 95104 20190301-1245 03/13/2022 CANADIAN RECREATION SOLUTIONS INC. 6360074 89100 20190322-SE2165 03/22/2022 CANADIAN ROAD BUILDERS INC. LAFRENTZ ROAD MARKING/ACP/COLASPHALT/GECAN 4666016 40602 20200722-8355 07/22/2023 CANADIAN SAFETY INSPECTIONS INC. CSI CANADA SAFETY 5447563 86922 20181005-SE8386 10/05/2021 CANADIAN SLICKLINE & SWABBING LTD 8624740 9911 20200903-SE8172 09/03/2023 CANADIAN TRAVEL AND DOCTORS CLINICS INC. 9278239 82500 20210628-SE3270 06/28/2022 CANADIAN UAVS INC. 8160072 86401 20191208-SE4690 12/08/2022 CANADIAN UTILITY CONSTRUCTION LIMITED PARTNERSHIP 5645992 40604 20190826-1290 08/26/2022 CANADIAN WATER TECHNOLOGIES LTD. 4078928 42122 20200925-9265 09/25/2023 CAN-AK INDUSTRIAL SERVICES INC. 6391683 9902 20200714-2580 07/14/2023 CAN-ALUM BUILDING PRODUCTS LTD. 2111707 42151 20190209-SE1078 02/09/2022 CANAM FIRE PROTECTION INC. 8063196 42144 20210216-1077 02/16/2024 CANAM GROUP INC. 8574759 30100 20210603-3291 06/03/2024 CANAMERA CORING INC. 6940590 9911 20190219-1566 02/19/2022 CANASTONE CONTRACTING LTD. 6095432 40405 42124 20190118-SE0045 01/18/2022 CANBIAN INC. 2605871 40400 20200921-2993 09/21/2023 CANCARB LIMITED 1266757 37801 20190612-2186 06/12/2022 CANCUN EXPRESS LTD. 5744304 50714 20200202-SE5664 02/02/2023 CANDESTO ENTERPRISES CORP. 8257469 2100 20200710-8364 07/10/2023 CANDESTO NORTH INC 8601462 2100 20210630-3978 06/30/2024 CANDO RAIL & TERMINALS LTD. 2237145 40604 20210730-3774 07/30/2024 CANDOO EXCAVATING SERVICES LTD. 4410382 40604 20210727-3861 07/27/2024 CANECON BUILDING SOLUTIONS INC. ELITE FORMWORK 6107125 42104 20210902-4372 09/02/2024 CANEDA TRANSPORT LTD. CANEDA TRANSPORT 2062644 50714 20190620-2230 06/20/2022 CANEM SYSTEMS LTD. 3155882 42124 20190813-3653 08/13/2022 CANESSCO SERVICES INC. 485969 6306 20181018-8817 10/18/2021 CANFISH PIPE RECOVERY LTD. 7513906 9911 20210422-2178 05/23/2024 CANFISH SERVICES INC. 7461098 9911 20210422-2177 05/23/2024 CANGLOBAL TECHNOLOGIES INC. 7233157 42128 20181210-0507 12/10/2021 CANLIFT CRANE INC. 5325622 40604 20200207-5517 02/07/2023 CANLINE PIPELINE SOLUTIONS LTD. 6588533 40604 20191203-6475 12/03/2022 CANMORE SEPTIC TANK LTD. 3274227 6306 20210312-SE2194 03/12/2024 CANNEX CONTRACTING 2000 INC. 4391848 40604 20210806-3831 08/06/2024 CANOCO ENERGY LTD. CANOCO ENERGY SERVICES 8809088 6304 20210630-4347 12/30/2021 CANOIL MEDIC LTD. 9239807 82710 20210320-SE2342 03/20/2022 CANPAR EXPRESS INC. CANPAR COURIER 3262310 50714 20210621-3768 06/21/2024 CANPRO CONTRACTING INC. 5329799 42139 20190215-SE1055 02/15/2022 CANRIG DRILLING TECHNOLOGY CANADA LTD. 5369987 62201 20181122-0465 11/22/2021 CANTAK CORPORATION 1589819 62303 20201022-9493 10/22/2023 CANTERBURY COURT DIV CANTERBURY FOUNDATION 1352716 82800 20201028-9975 10/28/2023 CANTERBURY ROOFING LTD. 2707440 42118 20210516-2802 05/16/2024 CANTEST SOLUTIONS INC. 3444865 51502 20200211-5589 02/11/2023 CANTIRO MANAGEMENT INC. CANTIRO HOMES 8709542 40405 20201029-9333 12/19/2023 CAN-TRAFFIC SERVICES LTD. 3126334 39701 20200421-8365 05/18/2023 CANUCK RIGHT-OF-WAY MANAGEMENT LTD. 9310220 73702 20210719-SE3996 07/19/2024 CANWEST CONCRETE CUTTING & CORING INC. 3801354 42104 20190325-1334 03/25/2022 CAN-WEST CORPORATE AIR CHARTERS LTD. 2809946 50104 20190204-2090 02/04/2022 CANWEST FLOORING INC. 7200405 42125 20200712-8131 07/12/2023 CANWEST MEDICAL INC. 9047275 82710 20210113-SE1303 01/13/2022 CANWEST VENTURES INC. 6283675 86401 20200519-SE7304 05/19/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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CANYON CASING SERVICES LTD. 5081948 9915 20210108-SE1157 01/08/2024 CANYON PLUMBING & HEATING LTD. 1787365 42122 20201030-9651 10/30/2023 CAON SERVICES INC. 3746799 42122 20210722-3626 07/22/2024 CAP MANAGEMENT SERVICES LTD. 5594341 40400 20190926-4011 09/26/2022 CAP-CITY LANDSCAPING INC. 6036773 2100 20210503-2276 05/03/2024 CAPCON GLOBAL CORPORATION 8339906 40400 20210605-2808 06/05/2022 CAPE MANUFACTURING LTD. 6839335 30100 20200602-8244 06/02/2023 CAPILANO GLASS 2000 LTD. CAPILANO GLASS 4280156 42121 20201103-9548 12/14/2023 CAPITAL BUILDING MAINTENANCE SERVICES LTD. 7011994 89701 20201116-3830 11/16/2021 CAPITAL CARE GROUP INC. CAPITAL CARE - STRATHCONA 3685088 82808 20190506-0720 05/06/2022 CAPITAL CARE GROUP INC. CAPITAL CARE DICKINSFIELD 1844339 82808 20190506-0715 05/06/2022 CAPITAL CARE GROUP INC. CAPITAL CARE GRANDVIEW 1225855 82808 20190506-0716 05/06/2022 CAPITAL CARE GROUP INC. CAPITAL CARE LYNNWOOD 985795 82808 20190506-0718 05/06/2022 CAPITAL CARE GROUP INC. CAPITAL CARE NORWOOD 867173 82808 20190506-0719 05/06/2022 CAPITAL CARE GROUP INC. CORPORATE SERVICES 4657589 82808 20190506-0714 05/06/2022 CAPITAL CARE GROUP INC. KIPNES CENTRE FOR VETERANS 3284243 82808 20190506-0717 05/06/2022 CAPITAL DRYWALL ALBERTA 2003 INC. 4685807 42135 20191031-4626 10/31/2022 CAPITAL ENGINEERING CAPITAL ENGINEERING (PARTNERSHIP) 4850030 86400 20210405-2089 04/05/2022 CAPITAL INDUSTRIAL SALES & SERVICE LTD. 2042177 62201 20210517-2577 05/17/2024 CAPITAL PACKERS INC. Capital Fine Meats 3780849 10100 20201104-9862 11/04/2023 CAPITAL PRESSURE LTD. 2809036 9911 20191206-4771 12/06/2022 CAPITAL SEALING SOLUTIONS LTD. 8498583 30801 20181210-SE9534 12/10/2021 CAPROCK ENGINEERING CORP. 7418715 86400 20190919-3435 09/19/2022 CAPROCO (1987) LIMITED ALTA-WEST CATHODIC PROTECTION/ASM CORROSION 2695989 30801 51504 20181015-9643 10/15/2021 CAPSTAN HAULING LTD. 4578754 50720 20200427-8245 04/27/2023 CAPSTONE CONCRETE INC. 6658743 42104 20201208-SE0300 12/08/2023 CAPSTONE OILFIELD SERVICES LTD. 8266191 9600 9903 42150 20210331-1822 03/31/2024 CARAVAN AB INC. 7411534 50714 20201221-0383 12/21/2021 CARBON EARTHWORKS LTD. 6445607 40604 20210610-3215 06/10/2024 CARBONEX CONTRACTORS LTD. 8545611 6304 20200124-5314 01/24/2023 CARDEL CANADA MANAGEMENT LTD. 9012837 40405 20191004-4519 10/04/2022 CARDEL HOMES INC. CARDEL HOMES 1404652 40405 20191004-4518 10/04/2022 CARDIC CONSTRUCTION (CCI) INC. 6745677 40401 20210506-SE3847 11/06/2021 CARDIUM VAC CORP 8611139 6306 20210417-3156 10/17/2021 CARDIUM VAC SERVICES LTD. 2404936 6306 20210417-3155 10/17/2021 CARDSTON COUNTY 34974 95102 20191101-4454 11/01/2022 CAREWEST COLONEL BELCHER 4454058 82808 20210602-3096 06/02/2022 CAREWEST FANNING 2622433 82808 20210602-3097 06/02/2022 CAREWEST GARRISON GREEN 6205484 82808 20210602-3098 06/02/2022 CAREWEST GEORGE BOYACK 2622442 82808 20210602-3099 06/02/2022 CAREWEST GLENMORE PARK 814603 82808 20210602-3095 06/02/2022 CAREWEST NICKLE HOUSE 4225056 82808 20210602-3100 06/02/2022 CAREWEST ROULEAU MANOR 6493797 82808 20210602-3104 06/02/2022 CAREWEST ROYAL PARK 3979715 82808 20210602-3101 06/02/2022 CAREWEST SARCEE 2622415 82808 20210602-3102 06/02/2022 CAREWEST SIGNAL POINTE 4137570 82808 20210602-3103 06/02/2022 CAREY INDUSTRIAL SERVICES LTD. 3151369 42129 20210305-1880 03/05/2022 CARIBOO CENTRAL RAILROAD CONTRACTING LTD. 6320616 40604 20210224-1369 02/24/2024 CARLAN SERVICES LTD. 2817072 6304 20200803-8227 08/03/2023 CARLIER CONSULTING INC. 5339957 6300 20201130-SE0087 11/30/2023 CARLSON CONSTRUCTION LTD. 5870676 40400 20190320-1547 03/20/2022 CARMACKS ENTERPRISES LTD. CARMACKS CONSTRUCTION 3588825 40604 20200623-8367 06/23/2023 CARMACKS MAINTENANCE SERVICES LTD. 6070191 40604 20200623-8366 06/23/2023 CARMAD INDUSTRIAL LTD. 7124925 9902 20200508-SE7019 05/08/2023 CARMICHAEL ENGINEERING LTD. 2771361 89600 20201102-9427 11/02/2023 CARNWOOD CONTRACTING LTD. 4937732 2200 20191223-SE4802 12/23/2022 CARNWOOD WIRELINE SERVICE LTD 767851 9911 20190412-1712 04/12/2022 CARO ANALYTICAL SERVICES LTD. 6257052 86414 20191231-SE5673 12/31/2022 CARON MEASUREMENT & CONTROLS LTD. CARON MEASUREMENT 2914617 42124 20200228-3466 03/29/2023 CARON TRANSPORTATION SYSTEMS PARTNERSHIP 1602126 50714 20191101-4173 11/01/2022 CARPENTER CANADA CO. 1671541 37301 20190610-2682 06/10/2022 CARPET COLOUR CENTRE (RED DEER) LTD CARPET COLOUR CENTRE CARPET ONE 1518263 42125 20191024-4867 10/24/2022 CARPET SUPERMARKET SALES LTD. CSM INTERIORS 3356433 42125 20200825-8710 08/25/2023 CARREY PICKER SERVICE LTD. 2948608 50720 20210619-4313 12/19/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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CARRIAGE SIGNATURE HOMES INC. 6006243 40405 20201111-0175 11/11/2021 CARRIER-MCGILL ENTERPRISES LTD. MCGILL'S INDUSTRIAL SERVICES 4260043 9902 20190924-SE3403 09/24/2022 CARRINGTON CONSTRUCTION EDMONTON LTD. 5222608 40405 20190628-2765 06/28/2022 CARSON INTEGRATED LTD. 5365151 86414 20190211-0952 02/11/2022 CART CONSTRUCTION INC. CART CONSTRUCTION 4776273 40604 20200117-5654 01/17/2023 CARTEL ENERGY SERVICES INC. 5115564 89910 20201013-9185 10/13/2023 CARTER'S PILING LTD. 6874812 40604 20210521-3334 05/21/2024 CARTWRIGHT LIGHTING AND FURNITURE LTD CARTWRIGHT LIGHTING 2871039 67300 20200625-9202 06/25/2023 CARVEL ELECTRIC LTD. 7099926 42124 20191216-5675 12/16/2022 CARWALD REDI-MIX (SLAVE LAKE) LTD. 2402064 34800 40604 20210315-1599 03/15/2024 CASALTA OILFIELD SERVICES LTD. 4095464 6304 20190830-SE2911 08/30/2022 CASCADE CARRIERS L.P. 369915 50714 20210506-2868 05/06/2024 CASCADE ENERGY SERVICES L.P. JACAR ENERGY SERVICES AND MAJESTIC OILFIELD SERVIC 5446127 6306 9911 50714 20181026-9135 10/26/2021 CASCADE ENVIRONMENTAL CONSULTING LTD. 3760059 86922 20210324-1867 03/24/2024 CASCADE H.V.A.C. LTD. 5866404 42117 20210419-3368 04/19/2024 CASCADE IMAGING SOLUTIONS INC. 7082408 86401 20191223-SE5595 12/23/2022 CASCADE PROCESS CONTROLS LTD. 4904367 42124 20210711-3350 07/11/2024 CASCADE PROJECTS LTD. 8679192 40400 20191011-SE3468 10/11/2022 CASCADES CANADA ULC CASCADES CONTAINERBOARD PACKING 4754313 27300 20210212-1261 02/12/2024 CASCADIA METALS LTD. 9228828 62500 20200709-3176 08/08/2023 CASL SURFACE TECHNOLOGIES CORP. 6985033 30403 30801 42139 89401 20190920-0955 09/20/2022 CASMAN BUILDING SOLUTIONS INC. 3443740 40405 20181107-0009 11/07/2021 CASMAN INDUSTRIAL CONSTRUCTION INC. 2374255 40400 20181107-0008 11/07/2021 CASPER'S PICKER SERVICE LTD. 3298443 50720 20200721-SE7752 07/21/2023 CASTLEGLENN CONSULTANTS INC. 5341631 86400 20200421-8369 04/21/2023 CASTOR AND DISTRICT HOUSING AUTHORITY 882986 82800 20181010-9938 10/10/2021 CAT BROS OILFIELD CONSTRUCTION LTD. 1769982 40604 20201206-0110 12/06/2021 CATAFLOW TECHNOLOGIES INC. 4327669 62303 20200529-SE7185 05/29/2023 CATALYST AND CHEMICAL CONTAINERS, INC. 4216388 50714 89910 20210623-3246 06/23/2022 CATALYST CHANGERS INC. 6644278 42129 20200309-6070 03/09/2023 CATALYST PRODUCTION SYSTEMS LTD. 8618551 37902 20201119-0065 11/19/2021 CATAPULT ENVIRONMENTAL INC. 7369812 36502 20190715-2567 07/15/2022 CATCH ENGINEERING PARTNERSHIP 6832145 86400 20200602-0574 06/02/2023 CA-TEL OILFIELD LTD. 8390118 50701 20190302-SE0749 03/02/2022 CATHEDRAL ENERGY SERVICES LTD. CATHEDRAL ENERGY SERVICES 3906009 9911 20210830-4442 08/30/2024 CATWAUK COMPRESSION LTD. 4611619 62201 20190320-1107 03/20/2022 CAVALIER CONSTRUCTION CORPORATION CAVALIER CONSTRUCTION CORP 3488390 6304 20200821-SE8683 08/21/2023 CAVALIER ENTERPRISES LTD. SHERATON CAVALIER CALGARY 2297437 87503 20210523-4174 11/23/2021 CAVE INSPECTION LTD. 3532485 51502 20190429-1847 04/29/2022 CAVENDISH FARMS CORPORATION 6840779 13905 20190606-2180 06/06/2022 CAYLOR CONTRACTING LTD. LANDSCAPING/GROUNDSKEEPING 5343087 2100 3100 9902 50701 50714 20181215-9767 12/15/2021 CB MAX EXCAVATING LTD. 8710745 40604 20191128-SE4319 11/28/2022 CB RESOURCES CORPORATION 8451356 40400 20210630-4514 12/30/2021 CBW ENGINEERING CORP. 8875737 6300 20200609-8226 06/09/2023 CC ENVIROTEK SERVICES INC. 8046900 51506 20200918-SE8923 09/18/2023 CCD TECHNOLOGIES LTD. 3551739 42139 20201211-0345 12/11/2023 CCD WESTERN LIMITED 2729088 42104 20191112-4414 11/12/2022 CCI INC. 5023048 86400 20200930-9335 09/30/2023 CCK CONSULTING LTD &SUMMIT CONTRACTING(RED DEER) NORTHSIDE CONSTRUCTION 5275711 40604 20200522-8370 06/06/2023 CCR NODWELL SERVICES LTD. 6122643 40604 20191213-SE4598 12/13/2022 CCR TECHNOLOGIES LTD. & CCR TECHNOLOGIES CORP. CCR TECHNOLOGIES LTD. 2834712 36502 20190411-1486 04/11/2022 CCS CONTRACTING LTD. 6948422 42118 20200319-6088 03/19/2023 CDI INTERNATIONAL INC. NORTHERN LITES TRANSPORT 4382126 50714 20200728-8179 07/28/2023 CDM MECHANICAL LTD. 3177190 40400 20201214-2415 12/14/2023 CDM OILFIELD SERVICES LTD. 5933485 9902 20190424-2047 04/24/2022 CDN CONTROLS LTD. 6368156 42124 20200214-5623 02/14/2023 CEDA FIELD SERVICES LP 2624208 40400 42120 42184 20200821-8685 08/21/2023 CEDA INDUSTRIAL SERVICES LP 6872501 9902 40604 20200821-8686 08/21/2023 CEDA SERVICES AND PROJECTS LP 6274747 9902 40400 40604 42120 42184 20200821-8688 08/21/2023 CEDA SPECIALTY SERVICES LP 7065294 9902 40400 20200821-8687 08/21/2023 CEDA WEST SERVICES LIMITED JOE LOOMIS TRUCKING 5880380 9902 20191010-0156 10/10/2022 CEDAR CREST LANDS (ALTA) LTD. 2634028 2100 20200930-8991 09/30/2023 CEDAR RIDGE QUALITY HOMES LTD. 4804607 40405 20190227-SE0974 02/27/2022 CEDARGLEN LIVING INC. 6943668 40405 20201205-0051 12/05/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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CEGEN GREEN ENERGY LTD. 9009333 62303 20201208-SE0196 12/08/2021 CEI CONTROL SERVICES LTD. 5328638 42124 20190426-1626 04/26/2022 CEILING CENTRE CORPORATION 1478065 42141 20210806-4268 08/06/2024 CEL QUALITY SERVICES LTD. 4317108 51506 20181024-8750 10/24/2021 CELANESE CANADA ULC CELANESE EVA PERFORMANCE POLYMERS PARTNERSHIP 2920352 37801 20191021-6034 10/21/2022 CELTIC MACHINING LTD. 6660794 30801 20201120-SE0215 11/20/2023 CELTIC PRIDE MANUFACTURING LTD. 5144186 30801 20190927-SE3599 09/27/2022 CELTIC PRIDE WELDING AND FABRICATING LTD 3844727 89401 20201221-SE0321 12/21/2023 CEMATRIX (CANADA) INC. 4114951 42104 20210118-0604 01/18/2022 CEMROCK CONCRETE & CONSTRUCTION LTD. 4763054 42104 20190812-3043 08/12/2022 CENCA CONTRACTING INC. 4098595 40905 20191222-SE0275 12/22/2022 CENCO WIRELINE INC. 4290804 9911 20201026-SE9314 10/26/2023 CEN-CON CONCRETE INC. 4038534 42104 20201109-4177 11/09/2023 CENERTECH CANADA LTD. 7427402 9911 20210519-SE2632 05/19/2024 CENTCOM CONSTRUCTION LTD. 2150120 40400 20210615-3046 06/15/2024 CENTENNIAL DRYWALL & TEXTURING LTD. 6751561 42135 20201214-0234 12/14/2023 CENTENNIAL WELL TESTING LTD. 5185462 9911 20200825-SE8359 08/25/2023 CENTER LIFT CANADA INC. 9030675 40604 20200312-SE6496 03/12/2023 CENTER LINE CONSTRUCTION SURVEYS (2007) LTD. 5649676 86401 20200204-SE5399 02/04/2023 CENTERFIRE CONTRACTING LTD. 5329236 40604 20191026-4471 10/26/2022 CENTERFIRE ENERGY LTD. 7372693 50714 20191026-4473 10/26/2022 CENTERFIRE SITE SERVICES LTD. 7413042 6304 20191026-4472 10/26/2022 CENTERLINE GEOMATICS LTD. 5510529 86401 20210203-1063 02/03/2024 CENTIMARK LTD. 4382028 42118 20200817-8711 08/17/2023 CENTRA CAM VOCATIONAL TRAINING ASSOCIATION CENTRA-CAM INDUSTRIES 2204787 82806 20190208-1074 02/08/2022 CENTRAL AIR EQUIPMENT (RD) LTD. 6518155 62304 20210419-2323 04/19/2024 CENTRAL AIR EQUIPMENT LTD. 4331707 62304 20210419-2322 04/19/2024 CENTRAL ALBERTA - TILE ONE INC. 4148121 42125 20210915-4417 09/15/2024 CENTRAL ALBERTA CO-OP LTD. 670312 25403 60800 63100 20210917-4492 09/17/2024 CENTRAL ALBERTA HEATING SOLUTIONS LTD. 8329873 42109 20210311-SE1622 03/11/2024 CENTRAL CARRIERS (EDMONTON) LTD. 1345912 50714 20191004-7323 10/04/2022 CENTRAL CITY ASPHALT LTD. 2699226 40602 20191023-5617 10/23/2022 CENTRAL CIVIL SOLUTIONS INC. 8909808 40604 20190328-3002 03/28/2022 CENTRAL CONSTRUCTION GROUP LTD. 6841224 40604 20190328-3001 03/28/2022 CENTRAL CRANE SERVICES LTD. 3787744 40604 20200214-SE5439 02/14/2023 CENTRAL LINE LOCATING INC. 5000045 86401 20190322-SE1247 03/22/2022 CENTRAL PAINTING INC. 5687250 42111 20181220-9983 12/20/2021 CENTRAL PEST CONTROL LTD. 5399856 89704 20200715-SE7816 07/15/2023 CENTRAL PROJECTS LTD. 6849556 40905 20210120-SE1088 01/20/2024 CENTRAL PUMPJACK MAINTENANCE LTD. 3635999 6304 20210215-SE1443 02/15/2024 CENTRAL REFRIGERATION & HEATING LTD. 2897253 89600 20210119-SE0934 01/19/2024 CENTRAL ROOFING (CALGARY) LTD. 1806077 42118 20181218-9849 12/18/2021 CENTRAL TRUCKING LTD. 5379994 50714 20200731-SE7841 07/31/2023 CENTRAL WEB OFFSET LTD. CENTRAL WEB COLORPRESS/CALGARY COLORPRESS 1032279 28600 20191009-4092 10/09/2022 CENTRATECH TECHNICAL SERVICES LTD. 3197347 86905 20210615-3177 06/15/2024 CENTRIFUGES UNLIMITED INC. 2841508 62302 20210213-1066 02/13/2024 CENTRIX CONTROL SOLUTIONS LIMITED PARTNERSHIP 6643698 62303 20210612-3538 07/12/2024 CENTURION ENERGY SERVICES LTD. 4886644 42124 89401 20201016-9423 10/16/2023 CENTURION MECHANICAL LTD. 5741940 42122 20210219-1283 02/19/2024 CENTURY ELECTRIC (1985) LTD. 2497471 42124 20200320-SE6389 05/08/2023 CERA CONTRACTING LTD. 4705518 40604 20190325-5905 03/25/2022 CERNO ENTERPRISES LTD QUALITY MILLWRIGHT AND MACHINE SERVICES 7495677 42109 20181219-0095 12/19/2021 CERTAINTY PIPELINE CORP. 9116002 6304 20210726-SE3694 07/26/2024 CERTARUS LTD. 6788531 60800 20190927-3921 09/27/2022 CERTEK HEAT MACHINES INC. 4999443 89910 20210216-1766 03/02/2024 CERTIFIED ASBESTOS REMOVAL & RESTORATION INC. 7416860 42135 20201124-0159 11/24/2021 CERTIFIED BOSS WELDING INC. 7045645 89401 20210913-SE4342 09/13/2024 CERTIFIED DEMOLITION INC. 8470521 40604 20210609-3846 12/09/2021 CERTIFIED INDUSTRIAL HYGIENE CONSULTING LTD. 2822921 86927 20201120-SE9832 11/20/2023 CERTIFIED MECHANICAL SYSTEMS LTD. 3564262 42122 20210810-SE3880 08/10/2024 CERTIFIED PAINTING SYSTEMS LTD. 4586870 42111 20201201-SE0396 12/01/2023 CERVUS AG EQUIPMENT LP CERVUS EQUIPMENT 344693 62200 20200925-8884 09/25/2023 CERVUS CONTRACTORS EQUIPMENT LP CERVUS EQUIPMENT 6173669 62201 20200928-9018 09/28/2023 CES CORPORATION 6405696 42124 20190206-8938 02/06/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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CESSCO FABRICATION & ENGINEERING LIMITED CESSCO 2490487 30100 20200928-8889 09/28/2023 CF CHEMICALS, LTD. CANADIAN FERTILIZERS LIMITED 1344218 37801 20181206-0192 12/06/2021 CF CONSTRUCTION SERVICES LTD. 4707491 42104 20190927-3623 09/27/2022 CFI CUSTOM FLOORS INC. 2915705 42125 20210812-4139 08/12/2024 CFI ENERGY SERVICES CORP. 5407552 42124 20190501-6028 05/01/2022 CFR CHEMICALS INC. 5299973 37902 20200327-8645 03/27/2023 CG ENGINEERING LTD. 6768161 6300 20210712-SE3481 07/12/2024 CGC ACQUISITION CORPORATION CENTURY WIRELINE SERVICES 2503106 9900 20190314-1282 03/14/2022 CH2M HILL CANADA LIMITED 1695829 86400 20210810-4088 08/10/2024 CHAHIL TRUCKING LTD. 3195303 50714 20201221-SE0577 12/21/2023 CHAIN OILFIELD SERVICES LTD. 6268692 50720 20201030-SE9556 10/30/2023 CHALEX CONSTRUCTION LTD. 7320366 40400 40405 20190708-2740 07/08/2022 CHALLAND PIPELINE LTD. 1357310 40905 20200804-8371 08/04/2023 CHALLENGER DOWNHOLE TOOLS INC. 6363311 89910 20201210-0343 12/10/2023 CHALLENGER GEOMATICS LTD. 2468724 86401 20190727-2828 07/27/2022 CHALLENGER INSPECTIONS (2006) LTD. 4971418 50107 20181028-SE8949 10/28/2021 CHALLENGER RIG RENTALS LTD. 5287441 89910 20190124-SE0274 01/24/2022 CHALMERS HERITAGE CONSERVATION LTD. 7077726 40401 20210618-3295 06/18/2024 CHAMCO INDUSTRIES LTD. 2539122 62304 20181203-9869 12/03/2021 CHAMPAGNE EDITION INC. 4819806 16901 20190927-3890 09/27/2022 CHAMPION CANADA INTERNATIONAL ULC 3387800 25401 20191216-4887 12/16/2022 CHAMPION CANADA INTERNATIONAL ULC REGENT HOME SYSTEMS 5772979 25401 20210528-2718 05/28/2024 CHAMPION CONCRETE CONSTRUCTION INC. 4789241 42104 20190813-3202 08/13/2022 CHAMPION CONCRETE CUTTING (EDMONTON) INC. 2988057 42104 20190813-3201 08/13/2022 CHAMPION JANITORIAL SERVICES LTD. 4912606 89701 20200129-5820 01/29/2023 CHAMPIONX CANADA ULC NALCO CHAMPION 7342075 37902 20201221-0421 12/21/2023 CHAMPIONX CANADA ULC NALCO ULTRAFAB 7342075 30100 20200421-8756 04/21/2023 CHANCE OILFIELD MAINTENANCE LTD. 1569127 6304 20201127-0059 11/27/2023 CHANDOS CONSTRUCTION LTD. CHANDOS CONSTRUCTION LP 2059319 40400 20190920-3546 09/20/2022 CHANNICO MACHINE & MILLRIGHT SERVICES LTD. 5335256 30801 20191130-4618 11/30/2022 CHANTELLE MANAGEMENT LTD. GRANDE PRAIRIE CARE CENTRE 3233708 82808 20191206-5258 12/06/2022 CHANTELLE MANAGEMENT LTD. INNISFAIL COUNTRY MANOR 4953170 82808 20191231-5961 12/31/2022 CHARETTEPELLPOSCENTE ENVIRONMENTAL CORP. CPP ENVIRONMENTAL CORP. 6424238 86414 20190614-2239 06/14/2022 CHARGER PUMPING SOLUTIONS LTD. 6972788 9911 20190822-2973 08/22/2022 CHARIOT EXPRESS LTD. 2444956 50714 20190906-5310 09/06/2022 CHARLES G. MAKOFKA CHARLIE'S CAT SERVICE 3035851 40604 20210129-SE1082 03/04/2024 CHARLIE HA INSIDE FINISHING CO LTD. 3580770 42147 20200910-SE8793 09/10/2023 CHARLIE ROY CONTRACTOR LTD. C.R. CONTRACTOR LTD. 6236101 40401 20200313-SE7425 03/13/2023 CHARLTON & HILL WELDING LTD. 3199103 30100 20201201-9966 12/01/2023 CHARMEL ENTERPRISES LTD. UFA BULK SERVICE STATION 2676866 60800 20181213-SE9582 12/13/2021 CHARTER COATING SERVICE (2000) LTD. 4294935 86403 20190619-2359 06/19/2022 CHASCHIN FORESTRY TRUCKING LTD. 4804368 3100 20210713-SE3485 07/13/2024 CHASE OILFEILD INSPECTIONS LTD. 6600528 51502 20181106-SE9279 11/06/2021 CHATEAU EXTERIORS LTD. 2979968 42151 20210921-4450 09/21/2024 CHATS TRUCKING LTD. 8088473 50714 20190621-2739 06/21/2022 CHAYBA HOSE AND FITTINGS LTD. ABSOLUTE HYDRAULICS 8283797 62303 20200511-SE6879 05/11/2023 CHECKMARK SERVICES LTD. CHECKMARK SERVICES 4878537 40604 20190918-6471 09/18/2022 CHEDKOR CONTRACTING LTD. 2909570 40604 50701 20191011-4076 10/11/2022 CHEEMA 1 TRUCKING LTD. 6866858 50714 20200220-SE6122 02/20/2023 CHEEMA HOLDINGS LTD. 5353887 50714 20201102-SE9688 11/02/2023 CHEMCO ELECTRICAL CONTRACTORS LTD. 820936 42124 20201016-9341 11/02/2023 CHEMCO ENERGY LTD. 8430414 42124 20201016-9343 11/02/2023 CHEMCO ENGINEERING LTD. 7423353 42124 20201016-9342 11/02/2023 CHEMISTRY MATTERS INC 6523862 86414 20201217-SE1139 12/17/2023 CHEMTREAT INTERNATIONAL, INC. CANADIAN DIVISION 5881138 37902 20201028-9340 10/31/2023 CHEP CANADA CORP. 3445043 89910 20190212-8841 02/12/2022 CHERDAN CONSTRUCTION LTD. 3949794 40604 20190201-SE1190 02/01/2022 CHERMIK TECHNICAL SERVICES LTD. 4172549 42124 20210618-3687 06/18/2024 CHEVALLIER GEO-CON LTD. 3806402 40604 20191207-6405 12/07/2022 CHIEF CONSTRUCTION COMPANY LTD. 1079326 40604 20181207-9486 12/07/2021 CHILAKO DRILLING SERVICES LTD. 1976918 42150 62303 20210603-SE2923 06/03/2024 CHILD SAFE CANADA INC. 4760832 86927 20190820-7840 08/20/2022 CHILLYS INDUSTRIAL SERVICES LTD. 7112992 9902 20201022-SE9459 10/22/2023 CHILLYS INDUSTRIAL SERVICES LTD. BRITISH COLUMBIA 7112992 9902 20201022-SE9460 10/22/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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CHINCHAGA OILFIELD SERVICES LTD. 4134261 50720 20210528-SE3090 05/28/2024 CHINDIAN CONNECTIONS LTD. 5642398 6304 20191119-4535 11/19/2022 CHINESE CHRISTIAN WING KEI NURSING HOME ASSOC ETAL Chinese Christian Wing Kei Nursing Home Assoc. 5084222 82800 82808 20191206-5787 12/06/2022 CHINOOK AGGREGATE RECYCLING INC. 8131130 40604 20210503-SE2516 05/03/2024 CHINOOK CARRIERS LTD. 2085781 50714 20190509-2232 05/09/2022 CHINOOK CONSULTING SERVICES (2004) LTD. 4944813 86414 20190428-SE1609 04/28/2022 CHINOOK CONSULTING SERVICES (2004) LTD. BRITISH COLUMBIA OPERATIONS 4944813 86414 20190428-SE1821 04/28/2022 CHINOOK CP LTD. 6089742 86400 20190310-SE0965 03/10/2022 CHINOOK ENVIRONMENTAL SERVICES LTD. 4239087 36502 20190925-SE3304 09/25/2022 CHINOOK HIGHWAY OPERATIONS INC. 6970003 40604 20200914-8828 09/14/2023 CHINOOK INDUSTRIAL LTD. 1063495 30801 20200417-8731 04/17/2023 CHINOOK REFRIGERATION & AIR CONDITIONING LTD 987677 89600 20210902-4269 09/02/2024 CHINOOK SCAFFOLD SYSTEMS LTD. 4636692 89928 20210125-0862 01/25/2022 CHINOOK WINDS INTERIORS LTD. 4474697 42135 20190301-1000 03/01/2022 CHIPPS TREE CARE INC. 4707892 2100 20210208-SE1831 02/08/2024 CHISHOLM INDUSTRIES LTD. 4365957 42122 20190503-2024 05/03/2022 CHISHOLM LIGHTING CONTRACTORS LTD 2412669 42124 20181116-SE9175 11/16/2021 CHITTICK & CREW CLEANING CORP. 4621760 89701 20210205-SE1095 02/05/2024 CHOICE ENVIRONMENTAL CONSULTING GROUP INC. 8338649 86414 20210331-SE2293 03/31/2024 CHOICE MECHANICAL LTD. OILDIELD MAINTENANCE 4956159 42124 20200115-SE5325 01/15/2023 CHOICE SPECIALTY SERVICES INC. 4013800 40400 20210812-3829 08/12/2024 CHOQUETTE DEVELOPMENTS LTD. EZE POST 5847373 40604 20210625-4387 12/25/2021 CHORES CLEANING INC. 4806428 89701 20200109-5216 01/09/2023 CHRIS PAGE AND ASSOCIATES LTD. 2698708 62900 20191107-4427 11/07/2022 CHRIST THE REDEEMER CATHOLIC SEPARATE SCHOOL ET AL 3478392 80102 20200518-8224 05/18/2023 CHRISTENSEN & MCLEAN ROOFING CO. LTD. CHRISTENSEN 1019962 42118 20191108-4412 11/29/2022 CHRISTIE COMPRESSION INC. 6295751 62201 20210301-SE1667 03/01/2024 CHRISTOPHER JAMES URSAKI C-THRU-U WINDOW CLEANING 7490967 89701 20210101-SE1714 01/01/2022 CHROMECH INDUSTRIAL LTD. 8947615 30100 20200527-SE9574 05/27/2023 CHUBB FIRE & SECURITY CANADA INC. CHUBB 1246486 42160 20200507-2092 05/07/2023 CHUN TRUCKING OF CANADA LTD. 4881346 50714 20201106-SE9736 11/06/2023 CHURCH CREEK LIVESTOCK LTD. 3084833 3100 20200807-SE8031 08/07/2023 CHWEDORUK TRUCKING LTD. 1005432 40604 50714 20191011-4077 10/11/2022 CIC INSPECTION & CONSULTING LTD. 2320848 51502 20190917-SE3309 09/17/2022 CIMA CANADA INC. 5670133 86400 20210226-1700 02/26/2024 CIMA GEOMATICS LAND SURVEYING INC. 6830352 86401 20210226-1701 02/26/2024 CIMS CORP. 5535432 86413 20210219-SE1374 02/19/2024 CIMS LIMITED PARTNERSHIP 4281244 42109 20210609-3053 06/09/2024 CINCH OILFIELD HAULING LTD. 6255349 50720 20190919-3329 09/19/2022 CINE AUDIO VISUAL SALES & SERVICE LTD. 4062310 42160 20201211-0297 12/11/2023 CINTAS CANADA LIMITED 4338951 87400 20190328-7667 03/28/2022 CIRCLE CRM GROUP INC. CIRCLE CRM GROUP 3403944 89927 20190426-1722 04/26/2022 CIRCLE T SERVICE & RENTAL LTD 1026204 89910 20210304-1930 03/04/2024 CIRRUS ENVIRONMENTAL SERVICES INC. CDS DRILLING SERVICES 3499743 86414 20181121-3840 11/21/2021 CIRRUS OILFIELD HAULING LTD. 8507396 50720 20200116-SE5045 01/16/2023 CIS SAFETY & RENTALS LTD. COUGAR INDUSTRIAL SAFETY 5293979 51506 20201126-SE9917 11/26/2023 CITADEL DRILLING LTD. 6875982 9600 20181019-8982 10/19/2021 CITRA INDUSTRIES INC. TECHINCAL SERVICES 3878389 86913 20210204-0907 03/19/2024 CITY BEST TRUCKING LTD. 3998927 50714 20200102-SE4670 01/02/2023 CITY HOMES MASTER BUILDER INC. 6966660 40405 20201111-0176 11/11/2021 CITY OF AIRDRIE 666345 95104 20200811-8632 08/11/2023 CITY OF BEAUMONT 1237780 95104 20181109-4893 11/09/2021 CITY OF BROOKS 32002 95104 20201015-9514 10/15/2023 CITY OF CALGARY 11427 95104 20191106-5065 11/06/2022 CITY OF CHESTERMERE 2069308 95104 20181121-0422 11/21/2021 CITY OF EDMONTON 10080 95104 20190228-2288 04/11/2022 CITY OF EDMONTON EDMONTON POLICE SERVICE 5637929 95104 20190503-2206 05/03/2022 CITY OF GRANDE PRAIRIE 673300 95104 20190920-3769 09/20/2022 CITY OF LACOMBE 16137 95104 20201002-9432 10/02/2023 CITY OF LEDUC 27447 95104 20200703-9606 07/03/2023 CITY OF LLOYDMINSTER 673168 95104 20201008-9952 10/08/2021 CITY OF MEDICINE HAT 10099 95104 20201217-0338 12/17/2023 CITY OF RED DEER 13979 95104 20201123-0024 11/23/2023 CITY OF ST ALBERT 33323 95104 20210603-2939 06/03/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

CITY OF WETASKIWIN COUNCILLORS INCLUDED 14004 95104 20191108-5884 11/08/2022 CIVEO CROWN SERVICES EMPLOYEES LIMITED PARTNERSHIP CIVEO CROWN CAMP SERVICES 2785999 87505 20201201-0657 12/01/2021 CIVEO INSTALLATIONS EMPLOYEES LIMITED PARTNERSHIP CIVEO CAMP INSTALLATIONS 3051565 89922 20201201-0658 12/01/2021 CIVEO PREMIUM SERVICES EMPLOYEES LIMITED PARTNERSH CIVEO PREMIUM CAMP SERVICE 1943231 87505 89922 20201201-0659 12/01/2021 CIVEO SERVICES EMPLOYEES LIMITED PARTNERSHIP NORALTA LODGE 8652086 87505 20201201-0663 12/01/2021 CIVEO WATER CANADA EMPLOYEES LIMITED PARTNERSHIP CIVEO WATER 7348275 57602 20201201-0661 12/01/2021 CIVIC MECHANICAL LTD. 3351134 42122 20210528-2793 05/28/2024 CJ CASSIDY CONSULTING INC. 9077385 42122 20210423-SE2645 04/23/2024 CJB VENTURES INC. 4212961 51506 20181221-SE9675 12/21/2021 CJC ENTERPRISES LTD. 3875186 6304 20190522-SE1873 05/22/2022 CJ-CSM INSPECTION LTD. 4960037 51502 20200129-5431 01/29/2023 CJK WELDING LTD. 6603197 89401 20190905-SE3562 09/05/2022 CJPOET CONSULTING LTD. 8249969 40604 20200921-SE8988 09/21/2023 CKB CONSTRUCTION LTD. 8681795 40604 20201022-9677 11/14/2023 CLARIANT (CANADA) INC. 4447165 37902 20190823-2948 08/23/2022 CLARK BUILDERS CLARK BUILDERS 1977873 40400 20210630-4513 12/30/2021 CLARKE VEGETATION CONTROL LTD. 2639844 2103 20200206-SE5212 02/06/2023 CLARK'S TRANSPORT LTD. 801948 50701 20210120-SE2074 01/20/2024 CLASSIC CRANE SERVICES LTD. 4735460 40604 20210603-SE3258 06/03/2024 CLASSIC LANDSCAPES LIMITED 1988031 2100 20201128-9948 11/28/2021 CLASSIC OILFIELD SERVICE LTD. 3321658 9911 20210715-3899 07/15/2024 CLASSIC OILFIELD SERVICE LTD. JMAX WELL SERVICE 3321658 9903 20210715-3781 07/15/2024 CLAYBURN SERVICES LTD. 7184995 42158 20190908-3687 09/08/2022 CLAYDELL HOLDINGS LTD. 1542708 42103 20200406-SE6126 04/06/2023 CLAYTEK INC. 9174555 9927 20210813-4290 08/13/2024 CLAYTON FREDERICK HOLT 8205505 2100 20200630-SE7715 06/30/2023 CLEAN AIR SERVICES INC. 3721342 42184 20210714-3504 07/14/2024 CLEAN CREEKS ENVIRONMENTAL LTD. 5535049 51506 20190828-SE3141 08/28/2022 CLEAN CUT FABRICATION INC. 8202027 30100 20181108-SE9760 11/08/2021 CLEAN HARBORS CANADA, INC. 3101921 36502 20190122-0625 01/22/2022 CLEAN HARBORS ENERGY AND INDUSTRIAL ETAL 1176845 9902 20210820-4394 08/20/2024 CLEAN HARBORS EXPLORATION SERVICES LP RIVER VALLEY CONTRACTING 2904744 9201 40604 86401 20210109-0497 01/09/2024 CLEAN HARBORS LODGING SERVICES LP 4966068 87505 20210615-3410 06/15/2024 CLEAN HARBORS PRODUCTION SERVICES, ULC 8030631 6306 20210820-4395 08/20/2024 CLEAN HARBORS SURFACE RENTALS PARTNERSHIP PEAK ENERGY SERVICES PARTNERSHIP 5877535 89910 20190410-5738 04/10/2022 CLEAN IMAGE MOBILE POWER WASH INC. 3996956 9902 20210625-SE3576 06/25/2024 CLEANIT GREENIT COMPOSTING SYSTEM INC. 4406128 57901 20191220-SE4998 12/20/2022 CLEANPRO JANITORIAL SERVICES LTD. 6082071 89701 20190612-2126 06/12/2022 CLEANTEK INDUSTRIES INC. CLEANTEK INDUSTRIES 6395135 89910 20210603-3352 06/03/2024 CLEAR DIRECTIONAL DRILLING SOLUTIONS LTD. 6171741 9911 20201219-SE0856 12/19/2023 CLEAR IMAGE INSPECTION LTD. 3566019 51502 20190823-3145 08/23/2022 CLEAR RUSH CORPORATION BLACK GOLD RUSH INDUSTRIES 9129472 89401 20190509-8721 05/09/2022 CLEARBAKK ENERGY SERVICES LTD. 6402706 40400 20200713-8374 07/13/2023 CLEARSTONE ENGINEERING LTD. 2991016 86400 20200409-8375 04/09/2023 CLEARSTREAM CONTRACTING LP CLEARSTREAM CONTRACTING GP INC. 4920599 86911 20191031-4037 10/31/2022 CLEARSTREAM ENERGY SERVICES LIMITED PARTNERSHIP CLEARSTREAM ENERGY HOLDINGS INC. 5019552 6304 6305 30100 42124 42129 86911 20191023-5848 10/23/2022 CLEARSTREAM WEAR TECHNOLOGIES LP CLEARSTREAM WEAR TECHNOLOGIES GP INC. 4056167 30407 20190924-3554 09/24/2022 CLEARWATER COUNTY 2490691 95102 20201109-9616 11/09/2023 CLEARWATER ELECTRIC LTD. 2146216 42124 20201130-SE0186 11/30/2023 CLEARWATER ENERGY SERVICES LP CLEARWATER ENERGY SERVICES GP INC. 2456407 42129 20210409-2087 04/09/2022 CLEARWATER INSPECTION SERVICES LTD. 5351148 51506 20210325-SE1797 03/25/2024 CLEARWATER OILFIELD SERVICES LTD. 3841533 6306 20210317-SE1853 03/17/2024 CLEARWATER RECOVERY SYSTEMS INC. 3838351 57901 20190628-SE2599 06/28/2022 CLH CONTRACTING LTD. 5822023 40604 50714 20210430-2306 04/30/2024 CLIFF'S TOWING LTD. CTS 5944614 50714 65402 20200828-9129 08/28/2023 CLIFTON ASSOCIATES LTD. 2767456 86400 20200413-0199 04/13/2023 CLIFTON ENGINEERING GROUP INC. 8782855 86400 20200413-0200 04/13/2023 CLIMATE CONTROL LTD. 7075087 42117 20201120-9771 11/20/2023 CLIMATE CONTROL SERVICES INC. 8096730 42117 20210303-1406 03/03/2024 CLIMATE SMART HOME SYSTEMS INC. o/a Alberta Home Services 6505917 89705 20200331-8223 03/31/2023 CLIMATEC SOLUTIONS INC. 7514656 42122 20181219-SE9990 12/19/2021 CLOSURE LIABILITY MANAGEMENT INC. 9080932 6300 20201130-SE0085 11/30/2021 CLOUGH ENERCORE LIMITED 7525341 86400 20201016-9277 10/16/2023 CLOVER CREEK LTD. 5356116 89910 20190528-SE2004 05/28/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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CLUB INDUSTRIAL TRAILERS (2012) LTD. 6693535 89922 20191030-4273 10/30/2022 CLUTCH CATS CONSTRUCTION LTD. 8941265 40604 20210114-SE1460 01/14/2024 CLYDE'S CONTRACTING LTD. 4862330 42184 20200908-SE8790 09/08/2023 CM PROJECTS INC. 8178946 2100 20190915-SE3223 09/15/2022 CMC MATERIALS SEALWELD CANADA, INC. SEALWELD 8306184 62303 20190611-0267 06/11/2022 CMD GLASS LTD. 6643251 65800 20191120-4514 11/20/2022 C-MENT CONCRETE SERVICES LTD. 3342680 42104 20200901-SE8443 09/01/2023 CMP AUTOMOTIVE LIMITED PARTNERSHIP SUMMIT TRUCKS 1254092 65600 20191129-9436 11/29/2022 CMR FABRICATORS LTD 8841346 30100 20210314-1693 03/14/2022 CMT LOGISTICS INC. 6783723 50714 20201113-0479 11/13/2023 CNGL INC. 6131456 86400 20200229-SE5473 02/28/2023 CNP EMS INDUSTRIAL SAFETY SERVICES LTD. 5172966 82710 20201221-SE0402 12/21/2023 COAN CONTROLS LTD. 6584449 42124 20201210-SE0247 12/10/2023 COAST WHOLESALE APPLIANCES INC. COAST WHOLESALE APPLIANCES LP 1952444 67604 20181108-9196 11/08/2021 COASTAL PACIFIC XPRESS INC. 3256309 50714 20181122-9462 11/22/2021 COASTAL POLE MAINTENANCE LTD. 6878890 40907 20201202-0038 12/02/2021 COATINGS 2000 LTD. 3968816 42120 20200810-8549 08/10/2023 COBALT INDUSTRIAL PROJECTS LTD. 6710767 40400 20200818-0169 08/18/2023 COBLER TECHNOLOGY INC. 3487113 9902 50714 20201228-SE0844 12/28/2023 COBOY WATERPROOFING + CONSTRUCTION SERVICES INC. 8231031 42139 20190504-SE8843 05/04/2022 COBRA DIRECTIONAL DRILLING & TRENCHING LTD. 5324598 40604 20200605-8377 07/11/2023 COBRA PLUMBING & GASFITTING LTD 1412901 40604 20200324-SE6499 03/24/2023 COCHRANE PAVING LTD. 3759711 50714 20210222-SE1323 02/22/2024 CODECO-VANOCO ENGINEERING INC. 4047668 51506 20191114-4332 11/14/2022 COGENT ENVIRONMENTAL SOLUTIONS LTD. 5535469 40604 20200815-8762 08/15/2023 COIL SOLUTIONS INC. 5686313 30100 20191125-5051 11/25/2022 COKEL FORESTRY LTD. 4668997 73702 20210624-3224 06/24/2024 COLD BORE TECHNOLOGY INC. 8076645 86400 20200610-SE8650 06/10/2023 COLD LAKE CHRYSLER LTD. 8281502 65600 20191224-5622 12/24/2022 COLDFRONT LTD. 9014755 65808 20210404-2107 04/04/2024 COLEMAN FOREST PRODUCTS LTD. 3470933 3100 20190313-1113 03/13/2022 COLIN LAWSON PROJECTS LTD LAWSON PROJECTS 2019522 40400 20201120-9969 11/20/2023 COL-LAR CONSTRUCTION LTD. 3890212 40604 20190611-SE2069 06/11/2022 COLLECTIVE WASTE SOLUTIONS INC. 5433168 57901 20190531-2334 05/31/2022 COLLICUTT ENERGY SERVICES CORP. 5751689 62304 20190128-0682 01/28/2022 COLLIN TOILET RENTALS & SERVICE LTD. PORTABLE TOILET RENTAL AND SERVICING 5963889 6306 20210630-3477 06/30/2024 COLLIN VACUUM TRUCKS LTD. 2370115 6306 50714 20210630-3476 06/30/2024 COLLINS CONCRETE & BOBCAT LTD. COLLINS CONCRETE 5912373 42104 20210219-SE1373 02/19/2024 COLLINS INDUSTRIES LTD. 2496105 30100 20190601-1948 06/01/2022 COLTER ENERGY SERVICES (CANADA) LTD. 7043889 9911 20190906-3301 09/06/2022 COLTER ENERGY SERVICES (GP) LTD. COLTER ENERGY LIMITED PARTNERSHIP 7042014 9911 20190906-3300 09/06/2022 COLUMBIA FIRE PROTECTION LTD 4467286 42144 20200311-6210 03/11/2023 COMBAT SPRAYING LTD. 5825039 2200 20191202-SE4430 12/02/2022 COMBINED CONCRETE PUMPING (2007) LTD. 5707611 34800 20200507-8279 05/07/2023 COMBINED FABRICATION INC. 6089975 89401 20210716-4043 07/16/2022 COMEC ENERGY SERVICES LIMITED PARTNERSHIP 8768997 6306 20200423-6606 04/23/2023 COMET WELDING LTD. 2242647 89401 20190911-3508 09/11/2022 COMFORT HEATING (1981) LTD. 2246055 42117 20210902-4391 09/02/2024 COMFORT-AIRE LIMITED 1229735 89600 20190131-0713 01/31/2022 COMGEN POWER SOLUTIONS LTD. 5221431 62201 20210527-3072 05/27/2024 COMMAND ENERGY RENTALS LTD. 5444156 89910 20210801-3763 08/01/2024 COMMAND EQUIPMENT LTD. 3696637 40602 20191104-4470 11/04/2022 COMMAND EQUIPMENT LTD. 3696637 40604 20191217-4837 12/17/2022 COMMAND FISHING AND PIPE RECOVERY LTD. 7299498 9911 20181004-8614 11/19/2021 COMMAND NORTH CONSTRUCTION GROUP LTD. 8760717 40604 20191217-4838 12/17/2022 COMMERCIAL INDUSTRIES LTD. 3635855 42124 20190215-0993 02/26/2022 COMMERCIAL PAVING LTD. 2344127 40602 20200322-SE6500 03/22/2023 COMMERCIAL TRUCK EQUIPMENT CORP. 6153253 62201 20210622-3523 06/22/2024 COMMUNICATIONS GROUP (FORT MCMURRAY) LTD. TRIDON COMMUNICATIONS 1225285 42160 20190930-4749 09/30/2022 COMMUNICATIONS GROUP LETHBRIDGE LTD. COMMUNICATIONS GROUP 3303204 42160 20200922-SE9037 09/22/2023 COMMUNITY ELECTRIC LTD. 2776286 42124 20210827-4069 08/27/2024 COMPACT COMPRESSION INC. 4620734 62304 20200501-8740 05/01/2023 COMPASS ACCESS SOLUTIONS LTD. 6896282 40604 20200812-9824 08/12/2023 COMPASS CANADA SUPPORT SERVICES LTD. 4479950 89701 20210319-2387 04/20/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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COMPASS DIRECTIONAL SERVICES LTD. 3954572 9911 20200911-8653 09/11/2023 COMPASS ENERGY SYSTEMS LTD. 4730651 62304 20190612-3214 06/12/2022 COMPASS GEOMATICS LTD. 6421589 86401 20201007-9417 10/07/2023 COMPASS GROUP CANADA LTD. 3308922 69916 87501 87505 89701 20210319-2386 04/20/2024 COMPASS WELL SERVICING INC. 6968285 9903 20200903-8759 09/03/2023 COMPETITION WELL SERVICES LTD. 6708075 9911 20191204-4573 12/04/2022 COMPLETE CARE RESTORATION SERVICES LTD. 6669090 40401 20210721-3619 07/21/2024 COMPLETE CRANE SYSTEMS LTD. 6862898 51502 20210629-SE3573 06/29/2024 COMPLETE ENERGY INNOVATIONS INC. 7257292 30100 40400 20201216-0308 12/16/2021 COMPLETE GROUP LTD. 8331030 30801 62303 20210531-3199 05/31/2024 COMPLETE GROUP LTD. SASKATCHEWAN 8331030 30801 62303 20210531-3198 05/31/2024 COMPLETE HDD RENTALS INC. 6576591 42103 20181019-8895 10/19/2021 COMPLETE POWER SOLUTIONS LTD. 5591727 42124 20201127-0360 11/27/2021 COMPLETE PROJECTS LTD. 6163260 6304 89401 20210628-3374 06/28/2024 COMPLETE PUMPJACK SERVICES LTD. 8921465 6304 20200210-SE5379 02/10/2023 COMPLETE RENTAL EQUIPMENT 2011 LTD. 6463258 86905 20200309-SE6003 04/24/2023 COMPLETE WASTE SOLUTIONS INC. 8215932 50714 20200119-5434 01/19/2023 COMPLYWORKS LTD. 5005291 28900 20200131-5558 01/31/2023 COMPRESSCO CANADA INC. 4471075 62304 20201028-SE9569 10/28/2023 COMPRESSION TECHNOLOGY INC. 4221639 62304 20190215-1046 02/15/2022 COMPRESSOR PRODUCTS INTERNATIONAL CANADA INC. CPI SERVICE 2741411 30801 20210708-3554 07/08/2024 COMTECH (COMMUNICATION TECHNOLOGIES) LTD. 4021908 42124 20190815-3044 08/15/2022 CON SITE CONSTRUCTION LIMITED 3471077 40604 42104 20190710-2766 07/10/2022 CONABAR CHEMICAL CONSULTING LTD. CONABAR OILFIELD CHEMICALS 2554756 37902 20201007-SE9300 10/07/2023 CONAIR GROUP INC. CONAIR AVIATION 3146349 50203 20201226-0730 12/26/2023 CONCEPT BUILDING SYSTEMS LTD. 7058462 40401 20210315-SE1676 03/15/2024 CONCEPT INSULATION INC. 5650510 42184 20200604-8378 06/04/2023 CONCORDE BAGGAGE SERVICES INC. CONCORDE AIRPORT SERVICES 5062399 42117 50200 89701 20190314-1159 03/14/2022 CONCRETE BROTHERS INC. 8302240 42104 20210625-SE3282 06/25/2024 CONCRETE CRUSHERS INC. 8621128 40604 20181218-0631 12/18/2021 CONCRETE RESOURCES INC. 4390242 42104 20210324-2165 03/24/2024 CONETEC INVESTIGATIONS LTD. 5006290 86414 20200911-8639 09/11/2023 CONFORM WORKS INC. 3874043 42104 20200915-9100 09/15/2023 CONKLIN SAND & GRAVEL LTD. 6178487 40604 20200313-SE5894 03/13/2023 CONKLIN SERVICES INC. 5901161 89701 20210326-SE2076 03/26/2024 CONLEYMAX INC. 6567404 89910 20201218-SE0703 12/18/2023 CONNECT AUTOMATION INTEGRATORS LTD. 7187171 42124 20210219-SE1625 02/19/2024 CONNECT ENERGY SERVICES CORP. 7191558 42124 20190325-1930 03/25/2022 CONNECT GROUP INC. 6916073 40400 86905 20201005-9262 10/05/2023 CONNECTED MECHANICAL INC. 892859 42122 20190501-2211 05/01/2022 CONNELLY INDUSTRIAL INSULATION SERVICES (2004) LTD 3123729 42184 20210630-4327 12/30/2021 CONQUER DAYLIGHTING LTD. 6558762 6306 20210131-1522 01/31/2022 CONSOLIDATED FASTFRATE INC. CALGARY BRANCH 3429515 50714 20200723-8531 07/23/2023 CONSOLIDATED FASTFRATE INC. EDMONTON BRANCH 3429490 50714 20200723-8532 07/23/2023 CONSOLIDATED PLACERS LTD. 4156344 40400 20200626-8379 06/26/2023 CONSOLIDATED UTILITY SERVICES CANADA, ULC 3486711 86401 20201217-0393 12/17/2021 CONSTANT FIRE PROTECTION SYSTEMS LTD. 2808297 42144 20210624-3387 06/24/2024 CON-STEEL INSTALLATION LTD. 8824613 42161 20200902-SE8482 09/02/2023 CONSTRUCTION EQUIPMENT RENTALS LTD. 3575875 40400 20201027-9734 10/27/2023 CONSUN CONTRACTING LTD. 3196339 40604 20190604-2191 06/04/2022 CONTACT AUTOMATION INC. 5208063 86413 20200106-5241 01/06/2023 CONTACT CHEMICALS INC. 3892309 37902 20190927-7148 09/27/2022 CONTACT ELECTRIC & CONTROLS LTD. 6957965 42124 20210824-SE4002 10/01/2024 CONTAIN ENVIRO SERVICES LTD. 3827577 42105 20210504-2687 05/04/2024 CONTEMPORA CONSTRUCTION INC. 2672003 40400 20181221-0152 12/21/2021 CONTEMPORARY OFFICE INTERIORS LTD. 1109428 42125 42133 64200 20210518-3691 11/18/2021 CON-TILE INDUSTRIES LTD. 5144293 42104 20201112-SE9693 12/14/2023 CONTINENTAL CHAIN & RIGGING LTD. 4082236 22101 20210628-3416 06/28/2024 CONTINENTAL ELECTRICAL MOTOR SERVICES ETAL ELECTRICAL 1168863 42124 62304 20201022-9528 10/22/2023 CONTINENTAL ELECTRICAL MOTOR SERVICES LTD. 2654489 62304 20190808-3069 08/08/2022 CONTINENTAL LABORATORIES (1985) LTD. CL CONSULTANTS/CONTINENTAL LABORATORIES LTD 724906 9900 20200122-5355 01/22/2023 CONTINENTAL STRESS RELIEVING SERVICES LTD 2113153 30407 20210428-SE2278 04/28/2024 CONTINENTAL STRESS RELIEVING SYSTEMS LTD. 4341206 30407 20200716-8380 07/16/2023 CONTOUR CONSTRUCTION LTD. 2475798 40604 20190712-2834 07/12/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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CONTOUR EARTHMOVING LTD. 3169234 40604 20210715-3649 07/15/2024 CONTRAC EQUIPMENT LTD. 4246471 62201 20210409-4500 04/09/2024 CONTRACT PROFESSIONALS CANADA INC. 6486956 86911 20191220-SE4724 12/20/2022 CONTROL INNOVATIONS INC. 4143171 38100 20200902-9257 09/02/2023 CONTROL TECH 2011 LTD. 4337658 42124 20200703-8646 07/03/2023 CONTROL TECH FOX CREEK LTD. 6813601 42124 20200703-8647 07/03/2023 CONTROL TECHNOLOGY INC. 4011580 30801 20210304-1929 03/04/2024 CONTROLS PLUS CANADA LTD. 3260768 42124 20191113-4415 11/13/2022 CONVERGINT TECHNOLOGIES LTD. 4482349 42124 89702 20210315-1470 03/15/2024 COOEC CANADA COMPANY LTD. 8013525 86400 20210120-SE1445 01/20/2024 COOK CONTRACTING LTD. 2457031 42135 20210517-3000 05/17/2024 COONEY'S TRUCKING LTD. COONEY'S TRUCKING 3445310 50714 20210818-4045 08/18/2022 COOPER EQUIPMENT RENTALS LIMITED 8302393 69300 89910 20210917-4363 09/17/2024 COOPER ROOFING LTD. COOPER ROOFING 1316025 42118 20210917-4359 09/17/2024 COPPER TIP ENERGY SERVICES INC. 6902989 9911 20201008-9161 10/08/2023 COPPERHEAD CASING SERVICE LTD. 5690692 9915 20201008-SE9126 10/08/2023 CORAL CANADA WIDE LTD. CORAL CANADA WIDE 3211839 42117 20201231-1694 12/31/2021 CORAL OILFIELD SERVICES INC. 5875699 9911 30100 20200909-0101 09/09/2023 CORAL OILFIELD SERVICES INC. BRITISH COLUMBIA 5875699 9911 30100 20200909-0100 09/09/2023 CORBIELL ELECTRICAL LTD. 4866899 42124 20201217-0268 12/17/2021 CORDAX EVALUATION TECHNOLOGIES INC. 8135528 9911 20200908-9025 09/08/2023 CORDY ENVIRONMENTAL INC. 6945292 6306 50714 20190403-1544 04/03/2022 CORE COMPLETIONS INC. 8516769 9911 20190206-1438 02/06/2022 CORE DESIGN LTD. 4850110 30100 20210811-3922 08/11/2024 CORE DRILLING CORP. 5889363 42150 20210305-1367 03/05/2024 CORE ELECTRIC LIMITED 2426878 42124 20190619-2954 06/19/2022 CORE GEOMATICS GROUP INC. 6022939 86401 20191125-4684 11/25/2022 CORE INTEGRITY INC 6740440 86400 20191230-SE4708 12/30/2022 CORE LABORATORIES CANADA LTD. OWEN OIL TOOLS DIV 3402295 30801 20191109-4790 11/09/2022 CORE LABORATORIES CANADA LTD. PROTECHNICS 3402295 9911 20191008-3775 10/08/2022 CORE LABORATORIES CANADA LTD. THE PETROLEUM SERVICES DIV. 3402295 86403 20200306-6031 03/06/2023 CORE LINEPIPE INC. 6798502 40905 20200204-5270 02/04/2023 CORE MECHANICAL LTD. 5496162 42122 20210106-SE0929 01/06/2024 CORE SYNERGY SOLUTIONS LTD. 6614121 42124 20190202-SE0661 02/02/2022 COR-EX ENERGY SERVICES INC. 3733455 42103 20191203-SE7623 12/03/2022 CORIX INFRASTRUCTURE INC. 8086199 42122 20200311-2213 03/11/2023 CORMA INDUSTRIES INC. 6122153 30801 20191220-SE4728 12/20/2022 CORMAC PROJECTS INC. 6103548 40401 20210201-0889 02/01/2024 CORMETRICS LIMITED 4773301 86403 20190930-SE3412 09/30/2022 CORMODE & DICKSON CONSTRUCTION EDMONTON LTD. 6949626 40400 20200804-8895 08/04/2023 CORMODE & DICKSON CONSTRUCTION FORT MCMURRAY LTD 6949662 40400 20200804-8896 08/04/2023 CORNERSTONE CO-OPERATIVE 196889 25403 60800 63100 63105 20200918-8749 09/18/2023 CORNERSTONE TRANSPORT LTD. 4262960 50714 20190228-SE0876 02/28/2022 CORONA ELECTRIC LTD. 2607762 42124 20181212-SE9978 12/12/2021 CORONET ELECTRIC INC. 1110489 42124 20181025-8904 10/25/2021 CORPORATE BUSINESS EQUIPMENT LTD. 2088092 62300 20190325-SE1147 03/25/2022 CORPORATE EXPRESS CANADA, INC. STAPLES ADVANTAGE 492862 64200 20181017-8782 10/17/2021 CORR CONTROLS LTD. 5558531 42124 20181017-SE8812 10/17/2021 CORROSION SAMPLING AND INTEGRITY LTD. 5926714 51502 20200827-SE8206 08/27/2023 CORROSION SERVICE COMPANY LIMITED 3283075 51504 20181016-8640 10/16/2021 CORROSION TECHNOLOGIES LIMITED ET.AL. CTL CORROSION TECHNOLOGIES 8272772 51504 20200415-3708 04/15/2023 CORRPRO CANADA, INC. 1045791 51504 20191021-3758 10/21/2022 CORSAIR DESIGN & CONTROL SYSTEMS LTD. 4609427 86400 20201226-0727 12/26/2021 CORTEX MANAGEMENT INC. 5419479 2103 2200 20200131-SE5388 01/31/2023 COSMOS BOTTLE DEPOTS LTD. 6025712 27400 20181005-8578 10/05/2021 COSMOS COMMUNITY DISABILITY SERVICES FOUNDATION 2929674 27400 20181005-8576 10/05/2021 COSMOS COMMUNITY SUPPORT SERVICES LTD. 6027444 82806 20181005-8577 10/05/2021 COSMOS DISTRIBUTION & LOGISTICS LTD. WESTERN MOVING 3568918 50714 20201228-1280 12/28/2023 COSTCO WHOLESALE CANADA LTD. 3605423 63100 65808 20190506-2084 06/20/2022 COTERRA INTEGRATION LTD. 6355053 54501 20200518-SE7073 05/18/2023 COUGAR CONTRACTORS LTD. 538074 40400 20201216-0151 01/21/2024 COUGAR FUELS LTD. 4392286 60800 20200430-8670 04/30/2023 COUGAR JACK SERVICES INC. 6334790 89910 20200602-SE7229 06/02/2023 COUGAR MACHINE LTD. 4833265 30801 20210714-3927 07/14/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

COUGAR WELLHEAD SERVICES INC. 7502366 30801 20210714-3926 07/14/2024 COULEE GLASS & ALUMINUM LTD. 8528088 42121 20190729-2872 07/29/2022 COUNTRY BOYZ OILFIELD SERVICES LTD. 6693205 40604 20181024-8827 10/24/2021 COUNTRY HILLS AUTOMOTIVE LIMITED PARTNERSHIP COUNTRY HILLS HYUNDAI 6860596 65600 20191129-9438 11/29/2022 COUNTRY PUMP OUT LTD. 1919696 6306 20210210-1037 02/10/2024 COUNTRY STEEL FABRICATORS LTD. 5816511 30100 20190628-3636 06/28/2022 COUNTRY SUN AUTOMOTIVE LIMITED PARTNERSHIP 6110111 65600 20191129-9441 11/29/2022 COUNTY OF BARRHEAD NO 11 714748 95102 20181026-8939 10/26/2021 COUNTY OF FORTY MILE NO 8 673373 95102 20200909-8892 09/09/2023 COUNTY OF GRANDE PRAIRIE NO 1 453869 95102 20191025-6123 10/25/2022 COUNTY OF NEWELL 511654 95102 20201007-9273 10/07/2023 COUNTY OF ST PAUL NO 19 825209 95102 20191002-3919 10/02/2022 COUNTY OF STETTLER HOUSING AUTHORITY HEART HAVEN/WILLOW CREEK HOMES/PARAGON 841860 82800 20181024-9545 10/24/2021 COUNTY OF TWO HILLS NO 21 860722 95102 20201022-1346 10/22/2023 COUNTY OF VERMILION RIVER 896016 95102 20191031-4033 10/31/2022 COUNTY OF WARNER NO 5 548562 95102 20201026-9769 10/26/2023 COUNTY OF WETASKIWIN NO. 10 673471 95102 20181019-9569 10/19/2021 COURT MEAG CONSULTING LTD. 6659902 40604 20181015-SE8820 10/15/2021 COUTTS RIVER LOGGING LTD. 4229169 3100 20210422-SE2407 04/22/2024 COVE PROPERTIES (CALGARY) LTD. 7436875 40405 20181214-2890 12/14/2021 COVENANT HEALTH BANFF MINERAL SPRINGS HOSPITAL 221423 82705 20190417-2304 04/17/2022 COVENANT HEALTH BONNYVILLE BONNYVILLE HEALTH CENTRE 640293 82705 20190417-2309 04/17/2022 COVENANT HEALTH CAMROSE ST MARY'S HOSPITAL 641844 82705 20190417-2310 04/17/2022 COVENANT HEALTH CASTOR OUR LADY OF THE ROSARY 640006 82705 20190417-2308 04/17/2022 COVENANT HEALTH EDMONTON ST. JOSEPH'S AUXILIARY HOSPITAL 712232 82705 20190417-2313 04/17/2022 COVENANT HEALTH EDMONTON GEN EDMONTON GENERAL 6302556 82705 20190417-2306 04/17/2022 COVENANT HEALTH GREY NUNS TAWA AND SOUTHEAST CAMPUS 8755536 82705 20190417-2316 04/17/2022 COVENANT HEALTH KILLAM KILLAM HEALTH CENTRE 656196 82705 20190417-2312 04/17/2022 COVENANT HEALTH MEDICINE HAT ST JOSEPH'S HOME FOR THE AGED 6572988 82705 20190417-2314 04/17/2022 COVENANT HEALTH MISERICORDIA 8755439 82705 20190417-2315 04/17/2022 COVENANT HEALTH MUNDARE MARY IMMACULATE HOSPITAL 647866 82705 20190417-2311 04/17/2022 COVENANT HEALTH ST. ALBERT YOUVILLE HOME 38088 82705 20190417-2303 04/17/2022 COVENANT HEALTH ST. MICHAEL 8755616 82705 20190417-2319 04/17/2022 COVENANT HEALTH ST. THERESE 8755572 82705 20190417-2318 04/17/2022 COVENANT HEALTH TROCHU ST. MARY'S HEALTH CARE CENTRE 376088 82705 20190417-2305 04/17/2022 COVENANT HEALTH VEGREVILLE ST. JOSEPH'S GENERAL HOSPITAL 256671 82705 20190417-2307 04/17/2022 COVENANT HEALTH VILLAS CARITAS 8755554 82705 20190417-2317 04/17/2022 COVERCO BUILDINGS LTD. 7035077 42105 20210311-1590 03/11/2024 COWI NORTH AMERICA LTD. 3692560 86400 20200630-8381 06/30/2023 COX CONTRACTORS LTD. 2782778 40604 20201215-0167 12/15/2023 COX MECHANICAL LTD. MECHANICAL CONTRACTOR 3991504 42122 20210726-3736 07/26/2024 COX PETROLEUM PRODUCTS LTD. UFA HIGH PRARIE 5483988 60800 20191127-SE4195 11/27/2022 COZY CATS LTD. 3192789 40604 50714 20200219-SE5720 02/19/2023 CP CRANES INC. 8911403 31508 20200721-SE8747 07/21/2023 CP DISTRIBUTORS LTD. 2106544 31501 42121 62900 20200129-6826 01/29/2023 CP DRILLING INC. 5561108 42150 20200922-SE9039 09/22/2023 CP HOLDINGS LTD. CP WATER HAULING 4077787 50714 20200225-5667 02/25/2023 CPE PLASTIC RECYCLING (TRADING) LTD. 6360528 27400 20210324-SE1626 03/24/2024 CPECC CANADA LTD. 6996904 6300 20181109-9016 11/09/2021 CRAFTWOOD FLOORING COMPANY INC. 3379114 42125 20210621-SE3434 06/21/2024 CRAIG BOONE PHOENIX SHOW SERVICES 8556387 89908 20210118-SE0763 01/18/2022 CRAIG WATERWELL & DRILLING LTD. 3588406 42130 20200301-SE5987 03/01/2023 CRANE GUY CORP. 5137032 31508 20191213-SE4440 12/13/2022 CRANE POWER LTD. 8598868 40604 20210628-SE3590 06/28/2024 CRANE TECH SERVICE AND REPAIR LTD. 2923206 31508 20210715-3658 08/26/2024 CRANEEX SERVICES INC. 5741913 31508 20181029-8808 10/29/2021 CRATEX INDUSTRIES LTD. 2915723 51705 20191022-4392 10/22/2022 CRC-EVANS CANADA LTD. 1573041 89910 20210616-3305 06/16/2024 CREAM COMPRESSION LTD. 5029514 42109 42124 20210830-4506 08/30/2024 CREATE CONSTRUCTION GROUP LTD. 5745740 40401 20190129-0860 01/29/2022 CREATIVE DOOR SERVICES LTD. 1035953 30302 20191001-4223 10/01/2022 CREATIVE GLASS & ALUMINUM LTD. 5667753 42121 20200117-SE5566 01/17/2023 CREATIVE INDUSTRIES LTD. 6789807 40604 62201 89401 20191018-4281 10/18/2022 CREE-CON CONSTRUCTION INC. 6669063 42104 20191105-4234 11/05/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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CREEKER ENERGY LTD. 8855072 50714 20201022-SE9510 10/22/2021 CREEKLINE INC. 7010913 40604 20200618-SE4048 06/18/2023 CREMAC METAL PRODUCTS LTD 2159675 42117 20201130-0197 11/30/2021 CREST CONSULTANTS BLACK BEAR MGMT/GROSS ENERGY/NORGE CONSULTANTS LTD 5560225 6300 20191206-SE5580 12/06/2022 CRESTVIEW ELECTRIC LTD. 2830912 42124 20190208-4445 02/08/2022 CREW ELECTRICAL SERVICES LTD. 8133922 42124 20201228-SE0912 12/28/2023 CRH CANADA GROUP INC. DUFFERIN CONSTRUCTION COMPANY 3774375 42104 20180926-8649 10/07/2021 CRIMSON ENGINEERING INC. 8150047 42124 20200813-SE8989 08/13/2023 CRIMSON ENVIRONMENTAL LIMITED 4864329 86414 20210504-2476 05/08/2024 CROOKED CREEK BOBCAT SERVICES INC. 5284818 40604 20210513-SE2563 05/13/2024 CROPAC EQUIPMENT INC. 6412134 62201 20200624-8265 06/24/2023 CROSS CANADA MILLWRIGHT LTD. MILLWRIGHT 5086328 42109 20191211-SE4609 12/11/2022 CROSS COUNTRY INFRASTRUCTURE SERVICES CANADA, INC. CROSS COUNTRY PIPELINE SUPPLY CANADA 7190746 62201 20201014-9420 10/14/2021 CROSS COUNTRY MECHANICAL LTD. 6857859 42117 20190130-SE0662 01/30/2022 CROSS CUT DIRECTIONAL BORING LTD. 7064598 40604 20181025-5818 10/25/2021 CROSS RIVER CONSTRUCTION LTD. 4022701 40401 20210326-1695 03/26/2024 CROSSFIRE COMPRESSION LTD. 5099047 62304 20201119-SE0148 11/19/2021 CROSSFIRE CONTROLS LTD 6215311 42124 20181212-9634 12/12/2021 CROSSFIRE DIRECTIONAL DRILLING LTD. 5521606 42103 20190211-0569 02/11/2022 CROSSLAND TRANSPORT INC. 2862655 50714 20191213-SE4909 12/13/2022 CROSSROAD ENERGY SOLUTIONS INC. 8577756 42124 20210319-1575 03/19/2024 CROSSROAD ENERGY SOLUTIONS INC. SASKATCHEWAN 8577756 42124 20210319-1574 03/19/2024 CROSSROADS CORING LTD. 2260092 42103 20181204-SE9337 12/04/2021 CROSSROADS GAS CO-OP LTD 1283809 57400 20200911-1592 09/11/2023 CROSSROADS PETROLEUM LTD. 6507764 50714 20201109-SE9664 11/09/2023 CROSSTERRA CONTRACTING LTD. 5863390 86401 20210208-SE1142 02/08/2024 CROSSTOWN HEATING & VENTILATING CALGARY LTD 1252673 42117 20200619-8382 06/19/2023 CROSSTOWN HEATING & VENTILATING LTD 913168 42117 20181011-8912 10/11/2021 CROW ENTERPRISES LTD. 3575991 40604 20200918-8978 09/18/2023 CROWN ENTERPRISES INC. 8540572 50714 20201025-SE0133 10/25/2023 CRP PRODUCTS AND MANUFACTURING LTD. 3131587 37301 20200310-6043 03/10/2023 CRS CRANESYSTEMS INC. 3089614 30100 31508 20191010-3787 10/10/2022 CRUCIAL CONTROLS LTD. 6911531 42124 20210324-SE2051 03/24/2024 CRUDE MASTER TRANSPORT INC. 5262752 50714 20210319-2218 03/19/2024 CRUST CRAFT INC. GOODNESS YES PIZZA 1132054 12900 20210805-3879 08/05/2024 CRYSTAL DRYWALL CORP. 1719821 42135 20181130-9615 11/30/2021 CRYSTAL GLASS CANADA LTD. CRYSTAL TEMP 450595 42121 20190910-4357 09/30/2022 CRYSTAL SERVICES INC. CRYSTAL SERVICES 3139231 42109 20191204-4685 12/04/2022 C'S OILFIELD CONSULTING & CONSTRUCTION SERVICE LTD C'S OILFIELD CONSULTING 4145776 6304 20210211-SE1386 02/11/2024 CSE ENTERPRISES LTD. 8153071 50701 20181212-SE9607 12/12/2021 CSM COMPRESSOR INC. 8407743 30801 20181030-0503 10/30/2021 CSM PUMP PACKAGING INC. 7125103 30801 20210317-1739 03/17/2024 CSM PUMP SERVICES LTD. 3538782 30801 20210317-1738 03/17/2024 CSPILING CORP CALGARY SCREWPILES 8428793 40604 20200922-SE9040 09/22/2023 CT & ASSOCIATES ENGINEERING INC. 4500748 86400 20210121-0927 01/21/2024 CT ENERGY LTD. 5528752 89910 20190821-SE3157 08/21/2022 CT VENTURES INC. EARTH COMMUNICATIONS 6340827 54501 20190118-0140 01/18/2022 CTL CONSTRUCTION CANADA LTD. 1254216 40604 20210226-1761 02/26/2024 CTR CONTRACTING LTD. 8088589 40602 50714 20210813-4409 08/13/2024 CTR REFRIGERATION AND FOOD STORE EQUIPMENT LTD. 4160829 89600 20191118-4485 11/18/2022 CUBE CONSTRUCTION LTD. 8546255 40401 20201222-0269 12/22/2021 CUBEX LIMITED 1743750 62201 20200305-6863 03/05/2023 CUDA PARKING LOT MAINTENANCE LTD. 4521636 40602 20210311-SE1549 03/11/2024 CULLIGAN OF CANADA ULC CULLIGAN WATER CO 1211682 42122 20210914-4302 09/14/2024 CULLUM DRYWALL SYSTEMS LTD. 6016991 40401 20200409-8383 04/09/2023 CULVERT RUN LTD. 6937103 50714 62303 20190830-SE3151 08/30/2022 CUMMINS CANADA ULC 6138878 62201 20210621-3411 06/21/2024 CUNNINGHAM ELECTRIC LTD. 193766 42124 20190322-1331 03/22/2022 CURRENT ELECTRICAL SOLUTIONS LTD. 7503579 42124 20190315-SE1060 03/15/2022 CURTIS UNDERGROUND SERVICES INC. WALKER C. CONTRACTING 3747495 40604 20201130-SE9992 11/30/2023 CURTIS YORK TRUCKING LTD. 4477541 50714 20190905-3121 09/05/2022 CUSTOM ART METALS LTD. 6459557 30100 20210323-SE1854 03/23/2024 CUSTOM COATINGS INTERNATIONAL INC. 8669274 30407 20210604-3043 06/04/2024 CUSTOM ELECTRIC LTD. 2961183 42124 20210516-4427 11/16/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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CUSTOM ENERGIZED AIR LTD. 4097621 62304 20181019-9082 10/19/2021 CUSTOM INTEGRITY PROJECTS LTD 8903724 42184 20200915-SE8860 09/15/2023 CUSTOM MANAGEMENT LTD. 2984471 42124 20210516-4428 11/16/2021 CUSTOM METAL CONTRACTING LTD. 3423138 30412 20181129-9700 11/29/2021 CUSTOM PARK & LEISURE LTD 2986638 26401 20190726-3363 07/26/2022 CUSTOM PIPE SERVICES INC. CPS INSPECTION 2787899 51502 20200624-8247 06/24/2023 CUSTOM RIGGERS (1988) LTD. 1020576 42109 20201222-0279 12/22/2021 CUT LINE CONSTRUCTION LTD. 3392368 50714 20190618-SE3027 06/18/2022 CUT LINE OILFIELD LTD. 8465467 40604 20190618-SE3028 06/18/2022 CUTTING EDGE CONTRACTING INC. 6985373 40604 20191115-SE9218 11/15/2022 CUTTING EDGE CONTRACTING LTD. 5640354 40401 20200224-SE5847 02/24/2023 CUTTING EDGE LANDSCAPING LTD. 3239383 2100 20200316-6198 03/16/2023 CUTTING EDGE VENTURES LTD. 7096359 40604 50714 20210810-3826 08/10/2024 CUTTINGS EDGE OILFIELD EQUIPMENT LTD. 7397104 40604 20190621-2949 06/21/2022 CVS CONTROLS LTD. 1788220 30801 20201118-0014 11/18/2021 CWC ENERGY EMPLOYEE SERVICES CORP. 8816285 9600 20190930-3855 09/30/2022 CWC ENERGY SERVICES CORP. 5135579 9903 20210719-3689 07/19/2022 CWC ENERGY SERVICES CORP. CWC IRONHAND DRILLING 5413288 9600 20190930-3854 09/30/2022 CWL ENERGY MANAGEMENT LTD. 8210615 40400 20181227-0549 12/27/2021 CWP CONSTRUCTORS LTD. 5946907 40400 20181102-8969 11/02/2021 CWS FIBERGLASS TECHNOLOGY LTD. 3295482 42129 20190415-2449 04/15/2022 CWS INDUSTRIES (MFG) CORP. 2724886 62201 20191117-SE5521 11/17/2022 CX ENERGY SERVICES LTD. 3742533 50714 20190821-3210 08/21/2022 CYBERTECH AUTOMATION INC. 3574199 86400 20190613-2666 07/14/2022 CYBERTECH ELECTRIC INC. 3400947 42124 20210917-4354 09/17/2024 CYBERTECH INDUSTRIAL SOFTWARE CORPORATION 4160785 86913 20190613-2667 07/14/2022 CYCLONE PLUMBING & HEATING LTD. 6068943 42122 20201111-0213 11/11/2021 CYNTECH CONSTRUCTION LTD. 6956911 30100 40604 42156 20200329-6230 03/29/2023 CYPRESS COUNTY 2525477 95102 20210804-4373 08/04/2024 CYPRESS VIEW FOUNDATION 806159 82800 20181221-1919 12/21/2021 CYPRIS TRANSPORT LTD. 4729761 50720 20210329-2005 03/29/2022 D & A TOFTELAND TRUCKING LTD. 2539943 50714 20210324-SE2146 03/24/2024 D & C MELIN TRUCKING LTD. 3505610 50714 20210412-SE2279 04/12/2024 D & D DIXY TRUCKING INC. 2768669 50714 20190716-SE2420 07/16/2022 D & D ENERGY SERVICES LTD. 6037996 50720 20181121-9084 11/21/2021 D & D MACHINE WORKS LTD 1295379 30801 20210709-3702 07/09/2022 D & D PICKER SERVICE LTD. 3328508 50720 20210407-SE2241 04/07/2024 D & D WATER HAULING LTD. 5932930 50714 20201222-SE1094 12/22/2023 D & F WELDING LTD. 3369223 40905 20190919-7525 09/19/2022 D & H CONCRETE SERVICES LTD. 2150585 42104 20200922-8890 09/22/2023 D & J ENTERPRISES AND MAINTENANCE LTD. 6968766 2200 20200729-SE8072 07/29/2023 D & L METHANOL SERVICES LTD. 3479239 60800 20181222-SE0574 12/22/2021 D & M CONCRETE FINISHING LTD. 4614297 42104 20201222-SE0525 12/22/2023 D & M CONCRETE PRODUCTS LTD. 1910775 34700 34800 40604 20190618-6540 06/18/2022 D & M DEVELOPMENTS INC. 5440132 42104 20210918-4356 09/18/2024 D & R INTERIORS INC. 8262319 42135 20181126-9355 11/26/2021 D & T ELECTRIC LTD. 2887264 42124 20200213-5503 02/13/2023 D A ELECTRIC LTD 1390756 42124 20181206-9640 12/06/2021 D AQUA CONSTRUCTION LTD. 7171981 40604 20210725-SE3882 07/25/2022 D JEAN ENTERPRISE LTD. 6116650 50714 20191101-4145 11/01/2022 D M HENDERSON ROOFING LTD. 1504303 42118 20210727-3761 07/27/2024 D&J ENERGY LTD. 8378597 50714 20190326-SE1063 03/26/2022 D. A. BUILDING SYSTEMS LTD. 1986060 42105 20200402-8384 06/01/2023 D. F. FOREMAN ENTERPRISES LTD. & ALBERTA TRUSS LTD Alberta Truss Ltd. 838712 25401 20210520-2706 05/20/2024 D. FLOYD CONSTRUCTION LTD. D. FLOYD CONSTRUCTION LTD. 3940702 2100 20201127-0048 11/27/2023 D. GIROUX LOGGING LTD. 2403991 3100 20190320-1286 03/20/2022 D. JANZEN HOLDINGS LTD. 2614022 50720 20200212-SE5581 02/12/2023 D. LESLIE WELDING LTD. 5865682 89401 20201210-SE0695 12/10/2023 D. RAY CONSTRUCTION LTD. 1787070 40604 50714 50720 20191004-9476 10/04/2022 D. SOHI TRUCKING LTD. 5184230 50714 20210517-2927 05/17/2022 D. WOWK & SONS TRUCKING LTD. 3735435 40604 50720 20190423-SE1471 04/23/2022 D.& F. CONTRACTING INC. 3855171 40604 20201115-SE9708 11/15/2023 D.B.H. TECHNICAL SERVICES LTD. 3518465 86401 20210601-2894 06/01/2024 D.B.I. DRY-BLAST INC. 2781270 50701 20190403-1733 04/03/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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D.B.M. VENTURES LTD. 2954459 50701 50714 20201105-SE9786 11/05/2023 D.C.M. MECHANICAL LTD. 3302937 42122 20200122-5199 01/22/2023 D.E.S. ENGINEERING LIMITED 6244334 86400 20181009-8726 10/09/2021 D.F. BOILER TUBE INDUSTRIES INC. DF BOILER TUBE INDUSTRIES 4071284 30801 62303 20210204-1179 02/04/2024 D.F.H. ENTERPRISES INC. 4433615 40604 20200929-8950 09/29/2023 D.G.C. CONTRACTING INC. 3909453 40604 20201027-9309 10/27/2023 D.J. KWIATKOWSKI HOLDINGS LTD. DRIFTERS CASING SERVICE 4218938 9915 20201014-SE9195 10/14/2023 D.K. SANDBLASTING LTD. 4446022 42120 20190404-SE1338 04/04/2022 D.L. NAGEL EXCAVATING LTD. 4786501 40604 20210315-SE1720 03/15/2024 D.L.C. SERVICES LTD. 3815508 51506 20191219-SE5286 12/19/2022 D.M.R. OILFIELD SERVICES LTD. 6233532 40604 20190405-SE1189 04/05/2022 D.N.G. GLASS LTD. 8182548 42121 20201118-SE9795 11/18/2021 D.R. STUCCO (2004) LTD. 2114143 42135 20190717-2701 07/17/2022 D.T. FIRE PROTECTION SYSTEMS LTD. 3498067 42144 20210414-2059 04/14/2024 D.V. OILFIELD SERVICES LTD. 4602148 6304 6305 20190222-1725 02/22/2022 D.V. RENTALS INC. 4411915 89910 20210621-3359 06/21/2024 D.V.S. DRYWALL CONTRACTORS LTD. 2530121 42135 20190905-3336 09/05/2022 D.W. ROURKE & ASSOCIATES LTD. 2557824 42160 20200821-SE8094 08/28/2023 D+R BEAUPRE ENTERPRISES LTD. 2517761 40604 20190412-SE1279 04/12/2022 D-2 ELECTRICAL LTD 2223409 42124 20201102-SE9673 11/02/2023 D-2 WIRELINE SERVICES LTD. 1708708 9911 20210115-SE0954 01/15/2024 D8 COMPRESSION LTD. 8454898 42109 20200510-SE7015 05/10/2023 DA BOYZ VACUUM SERVICES LTD. 5792984 6306 20210611-SE3268 06/11/2024 DAAM GALVANIZING EDMONTON LTD. 701208 30403 20191114-4404 11/14/2022 DABS ELECTRIC LTD 1760473 42124 20210813-SE4001 08/13/2024 DACAPA CRANE & RIGGING LTD. 3727578 40604 20200824-4114 09/24/2023 DACH'S WATER HAULING LTD. 6424363 50714 20200305-SE5923 03/05/2023 DACRO INDUSTRIES INC. CUSTOM FABRICATORS 4509491 30100 20210624-3384 06/24/2024 DACRON MOELLER STEAMING LTD. 5010597 9902 50714 20191126-SE4200 11/26/2022 DA-GEN HEATING & COOLING LTD. 7481398 42117 20200201-SE5387 02/01/2023 DAKEN CONTRACTING LTD. 8420041 6304 20190124-SE0523 01/24/2022 DAKOTA RENTAL SERVICES INC. 6087673 89910 20200929-SE9312 09/29/2023 DALCO SERVICES INC. 4573474 42139 20200430-8385 04/30/2023 DALE CROSWELL CONSTRUCTION CO. LTD. 1080378 40604 20190621-2575 06/21/2022 DALE DAVID RASCH DALE RASCH TRUCKING 5049084 50714 20190415-SE1435 04/15/2022 DALE ELLERTSON GENERAL CONTRACTING LTD. D.E.L. CONSTRUCTION 1544145 40604 20210629-3424 06/29/2024 DALE ROMAN DALE'S LIGHT OILFIELD HAULING 4271264 50720 20181201-SE9905 12/01/2021 DALER PRESSURE SERVICES LTD. 2649101 9911 20201109-9615 11/09/2023 DALER PRESSURE SERVICES LTD. BRITISH COLUMBIA OPERATIONS 2649101 9911 20201109-2093 11/09/2023 DAL-TEK INTERIORS LTD. 3644275 42135 20210215-1212 02/15/2024 DAN MITCHELL DAN'S MOBILE STEAM 2949108 9902 20201123-SE9926 11/23/2023 DANCO COIL TUBING LTD. 5593253 9911 20201130-SE0132 11/30/2023 DANDE PLAN "B" CONSULTING LTD. THE POWDERMILL 5211889 30403 20200225-SE6007 02/25/2023 DANDY OIL PRODUCTS LTD. 4013631 60800 20191002-3985 10/02/2022 DANE'S HEAVY DUTY REPAIR LTD. 8341332 62201 20210419-SE2493 04/19/2024 DANHAM CONSTRUCTION INC. 8868665 40400 20200518-SE7408 05/18/2023 DANIEL CRUMBAUGH CRUMBAUGH CUSTOM CARPENTRY 9187783 40401 20210308-SE1539 03/08/2022 DANIELS HEATING & REFRIGERATION LTD. 8681713 89600 20191128-SE0734 11/28/2022 DANIELS LIGHT OILFIELD HAULING LTD. 5391499 50714 20190920-SE3505 09/20/2022 DANKO VENTURES INC. 3965837 42113 20181216-SE0064 12/16/2021 DANMAR CONSTRUCTION ENTERPRISES INC. 4907774 42135 20210614-3074 06/14/2024 DANNBURG HOLDINGS CORPORATION LIMITED DANNBURG FLOORCOVERING 2411615 42125 20201114-9815 11/14/2023 DANNY KERR TRANSPORT LTD. 4022444 50701 20200703-SE7637 07/03/2023 DANNY L. DEGENSTEIN DEGENSTEIN TRUCKING 3471451 50714 20190830-3483 08/30/2022 DANNY LIZOTTE OILFIELD SERVICES LTD. 5473579 40604 50720 20190320-SE1284 03/20/2022 DANNY WOOD CONSTRUCTION INC. 6730219 42143 20210517-SE2623 05/17/2024 DANNY'S PICKER SERVICE LTD. 2374834 50701 20210203-SE1908 02/03/2024 DAN'S CONTRACTING LTD. 3963875 2200 20200302-SE5680 03/02/2023 DANUK CONSTRUCTION LTD. 4716588 40401 20201018-9416 10/18/2023 DAPAJO CONSTRUCTION LTD 1985908 6304 20201211-1654 12/11/2021 DAPHIL ELECTRICAL INC. 5254896 42124 20181207-9807 12/07/2021 DAR-CAR TRUCKING LTD. 2192567 3100 20181102-9215 11/02/2021 DARCY MILLER ENTERPRISES LTD. 6512437 50714 20201129-SE0084 11/29/2023 DARCY'S DRILLING SERVICES LTD. 5603028 42130 20190528-2294 06/18/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

DARK ARC WELDING INC. 8691418 42129 20190808-SE0404 08/08/2022 DARK HORSE ENERGY CONSULTANTS LTD. 8476080 6300 20190917-SE3216 09/17/2022 DARK STAR PRODUCTION TESTING LTD. 5193024 9911 20201110-0055 11/10/2021 DAR-KAI ENTERPRISES LTD. 6148545 42129 20191122-6406 11/22/2022 DARKHORSE SERVICES INC. 6443397 42124 20210321-SE1717 03/21/2024 DARKVISION TECHNOLOGIES INC. 8191912 9911 20200814-SE8108 08/14/2023 DART COMPRESSOR SERVICES LTD. 4051000 42129 20210608-SE2914 06/08/2024 DAS NITROGEN SERVICES LTD. 3040140 6306 20181210-SE0214 12/10/2021 DASCO MACHINERY ANALYSIS LTD. 3644435 62304 20210506-SE2737 05/06/2024 DASH ENERGY SERVICES LTD. 2831706 9915 20200811-8394 08/11/2023 DASH FUELING SERVICES LTD. 5929310 50714 20210131-SE0999 01/31/2024 DATACO UTILITY SERVICES (CALGARY) LTD. 4858489 57400 20190618-2505 06/18/2022 DATACO UTILITY SERVICES (LETHBRIDGE) LTD. 5323465 57400 20210729-3938 08/26/2024 DATACO UTILITY SERVICES (RED DEER) LTD. 4787813 57400 20210729-3937 08/26/2024 DATADRILL COMMUNICATIONS INC. 4178678 42160 20200930-9287 09/30/2023 DATAWEST TRAFFIC SYSTEMS LTD. 3497086 86909 20201102-9411 11/02/2023 DATUM VESSEL FABRICATION LTD. 8278400 30100 20200310-5899 03/10/2023 DAUTER STONE INC. DAUTER STONE 1373873 42113 20201029-9533 10/29/2023 DAVANNE HOLDINGS LTD. 2233274 50714 20190408-SE1374 04/08/2022 DAVCO POWER SYSTEMS LTD. 4982503 42124 20190312-1634 03/12/2022 DAVCO WELDING LTD. 2339918 89401 20210503-2453 05/03/2024 DAVE HOVIND WELDING LTD. 2780976 89401 20210526-SE3311 05/26/2024 DAVETA ENERGY SERVICES LTD. 9267054 40400 20210823-4384 08/23/2024 DAVEY TREE EXPERT CO. OF CANADA, LIMITED/LA COMPAG 1808618 2200 20201106-9550 12/05/2023 DAVEY TREE EXPERT CO. OF CANADA, LIMITED/LA COMPAG DAVEY TREE SERVICES 3222569 2100 20201106-9549 12/05/2023 DAVID BORODY CONTRACTING LTD. 3739379 40604 20201129-SE9857 11/29/2023 DAVID PATON PENSERV 4187454 86414 20210304-SE1433 03/04/2024 DAVID PRIMEAU TRUCKING LTD. 3469366 50720 20210122-SE0963 01/22/2024 DAVIDSON ENMAN LUMBER LIMITED 363476 25401 25403 20201112-9882 11/12/2023 DAVIDSON POWER SERVICES INC 8383368 42124 20190610-SE2723 06/10/2022 DAVIDSON POWERLINE CONSTRUCTION LTD. 5743127 40901 20210422-2649 04/22/2024 DAVIS AUTO GROUP LTD. 7200192 65600 20200214-6948 02/14/2023 DAVIS CHEVROLET GMC BUICK BROOKS LTD. 5776154 65600 20200214-6954 02/14/2023 DAVIS CHEVROLET GMC BUICK CLARESHOLM LTD. 5204165 65600 20200214-6949 02/14/2023 DAVIS CHEVROLET GMC BUICK LTD. 6721915 65600 20200214-6955 02/14/2023 DAVIS CHRYSLER DODGE JEEP RAM LTD. 7211260 65600 20200214-6958 02/14/2023 DAVIS GMC BUICK (MEDICINE HAT) LTD. 5624782 65600 20200214-6952 02/14/2023 DAVIS GMC BUICK LTD. 2946833 65600 20200214-6957 02/14/2023 DAVIS IMPORTS LETHBRIDGE LTD. 6012343 65600 20200214-6950 02/14/2023 DAVIS SAFETY CONSULTING LTD. 4127581 86927 20201120-0023 11/20/2021 DAVISON EXCAVATING LTD. 2548327 40604 20200519-8386 05/19/2023 DAWN LYNN CONSTRUCTION LTD. 2723645 40604 20181209-9603 12/09/2021 DAWSON WALLACE CONSTRUCTION LTD. 2800614 40400 20210917-4357 09/17/2024 DAY & ROSS INC. SAMEDAY WORLDWIDE 1687669 50714 20210613-4192 06/13/2022 DAY BREAK TRANSPORT LTD. 2493858 50714 20200117-SE5023 01/17/2023 DAYLIGHT HYDROVAC LTD. 6741911 6306 20201009-9261 10/09/2023 DAYLIGHT LEASE MAINTENANCE INC. 4444024 2200 20200729-8551 07/29/2023 DAY'S SAND & GRAVEL LTD. 5523917 50714 20190212-SE0821 02/12/2022 DAYSTAR MECHANICAL PLUMBING AND HEATING INC. 6392888 42122 20190228-0945 02/28/2022 DAYTONA HOMES INC. 3306862 40405 20201111-0174 11/11/2021 DB BOBCAT SERVICES LTD. D B BOBCAT SERVICES 2949377 40604 20191010-4182 10/10/2022 DB CONTRACTING SOLUTIONS INC. 8719309 40401 20210422-2104 04/22/2022 DBA NOISE CONSULTANTS LTD. 6589202 86913 20210510-SE2907 05/10/2024 DBI SYSTEMS INTEGRATION INC. 4693184 42160 20181231-SE0021 12/31/2021 DBM CONTRACTING LTD. 5189182 42104 20200909-SE8791 09/09/2023 DC DRILLING INC. 6715398 9600 20200217-5501 02/17/2023 DC OILFIELD LTD. 5617246 40400 20210324-SE2313 03/24/2024 DC TANK INSPECTIONS INC. 5387592 51502 20210413-SE2243 04/13/2024 DC WATER HAULING 2010 LTD. 6258578 50714 20210426-SE2377 04/26/2024 DC WATER HAULING 2010 LTD. BRITISH COLUMBIA 6258578 50714 20210426-SE2540 04/26/2024 DCI SERVICES LTD. 3833196 51502 20190402-SE5395 04/02/2022 DCL CONSTRUCTION SERVICES LTD. 7067087 42104 20200330-8387 03/30/2023 DCM INTEGRATED SOLUTIONS INC. 6017954 40400 20190115-4258 01/15/2022 D-COM ELECTRIC & COMMUNICATIONS (2013) LTD. 4611254 42124 20181220-SE9577 12/20/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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DCP ENGINEERING INC. 8991273 86400 20200129-SE5256 01/29/2023 DD CONTRACTING & CONSTRUCTION LTD. 8121034 40604 42122 50714 20181203-9894 12/03/2021 DD2 EQUIPMENT RENTALS & SERVICES LTD. DD2 6148661 89910 20210611-SE2980 06/11/2024 DDS CONSULTING LTD. 4699801 2100 20210326-1868 03/26/2024 DE GRAAF EXCAVATING LTD. 2100924 40604 20210331-2066 03/31/2024 DEAD ON LOCATING INC. DEAD ON LOCATING 6315052 86401 20181231-SE9825 12/31/2021 DEAN CHRISTIAN HYDROVAC LTD. 8828165 6306 20201226-SE0840 12/26/2023 DEANGELIS DEVELOPMENT CORPORATION 6110674 40604 20190924-3522 09/24/2022 DEANO'S CONTRACTING SERVICES INC. 5803213 2100 20201022-SE1926 10/22/2023 DEBRA JEAN SENETZA BROOM HILDA'S CLEANING SERVICES 3714902 89701 20210106-SE1514 01/06/2024 DEBUSK SERVICES CANADA LTD. 8316618 9902 20201203-SE0184 12/03/2023 DECCA CONSULTING LTD. 4848534 86911 20210525-SE2979 05/25/2024 DECHANT CONSTRUCTION LTD. 1177096 40604 20190920-3852 09/20/2022 DECK IT TOWING & HAULING LTD. 7308111 50714 20210620-4158 06/20/2024 DECOKING, DESCALING TECHNOLOGY INC. 3208059 9902 20210427-2384 04/27/2022 DECOR TILE COMPANY LIMITED 1732147 42113 20200908-9922 09/08/2023 DEE-JAY PLUMBING & HEATING LTD 2086398 42122 20200217-5816 02/17/2023 DEEP BASIN CONTRACTING LTD. 3678452 40604 20191023-3750 10/23/2022 DEEP VALLEY FORESTRY LTD. 5591816 3902 20201204-SE0514 12/04/2023 DEEP VALLEY POWER SYSTEMS LTD. 8326572 89910 20210514-SE2750 05/14/2024 DEERFOOT CARPET & FLOORING INC. 3385385 42125 20191129-4395 11/29/2022 DEEZ LANDSCAPING INC. 4527729 50714 20200930-SE9322 09/30/2023 DEFINITE OILFIELD SERVICES LTD. 6155812 50714 20201028-SE9532 10/28/2023 DEFINITIVE OPTIMIZATION LTD. 6026819 6305 30801 20210908-4463 09/08/2024 DEFINITIVE OPTIMIZATION LTD. BRITISH COLUMBIA 6026819 6305 30801 20210908-4464 09/08/2024 DEFORD CONTRACTING INC. 816219 40604 20200714-8593 08/29/2023 DEG ENGINEERING INC. 8166058 86400 20200622-SE7458 06/22/2023 DEGNER CONSTRUCTION INCORPORATED 6342503 40604 20210908-4273 10/15/2024 DEKEN OILFIELD TRANSPORT LTD. 2426994 50714 20190515-0596 05/15/2022 DEKKER OILFIELD SERVICES LTD. 6150434 50720 20191227-5579 12/27/2022 DELCO AUTOMATION INC. 3993405 42160 20210813-4195 08/13/2024 DELCOR CONSTRUCTION LTD. 3088982 42104 20190610-2507 06/10/2022 DELCORP ENVIRONMENTAL SERVICES (2009) INC. DELCORP ENVIRONMENTAL 6122046 86400 20210326-SE1807 03/26/2024 DELEY ENERGY SERVICES INC. 6607727 40604 20200316-SE6623 03/16/2023 DELLACK CONTRACTING LTD. 6224258 40604 20210702-SE3254 07/02/2024 DELNOR CONSTRUCTION LTD. 2365782 40400 20210528-2728 05/28/2024 DELORME ENTERPRISES LTD. 2749609 50720 20191213-SE4661 12/13/2022 DELPHAN DEVELOPMENTS LTD 8434991 40400 20201012-SE9182 10/12/2023 DELPHI ELECTRIC INC. 5531445 42124 20200220-5400 02/20/2023 DELSTAR CONTRACTORS INC. 3416486 40604 50720 20191118-SE4983 11/18/2022 DELTA CONSTRUCTION & SIDING LTD. 3599350 42151 20210315-1879 03/15/2024 DELTA HELICOPTERS LTD 1549015 50107 20210114-0742 01/14/2024 DELTA NORTH GEOMATICS INC. 7430318 86401 20201023-9318 10/23/2023 DELTA REMEDIATION INC. 7368706 40604 20190924-3521 09/24/2022 DELTA RENTAL SERVICES LTD. 8901370 89910 20190806-SE2696 08/06/2022 DELTA VALLEY LANDSCAPING & LAWN SERVICES LTD. 2931876 2100 20201220-0312 12/20/2023 DELTEC POWER & CONTROL SYSTEMS LTD. 3447755 42124 20200723-8783 07/23/2023 DELTRAC EARTHWORKS INC. 4719013 40604 20200205-SE5829 02/05/2023 DEMA LAND SERVICES INC. 4616749 86902 20210129-0863 01/29/2024 DEMELCO DEVELOPMENTS LTD. 2686926 42124 20181115-9501 11/15/2021 DEMKE ENTERPRISES LTD. AMRON CONSTRUCTION 1991321 40400 20200214-5411 02/14/2023 DEMON OILFIELD SERVICES INC. 4567267 9911 20191230-4978 12/30/2022 DEMON WATER HAULING LTD. 6479045 50714 20201221-SE0748 12/21/2023 DENALI OILFIELD SERVICES INC. 4982781 89910 20190506-1711 05/06/2022 DENCO ENTERPRISES LTD. LAKELAND FIRE 2991132 86905 20181105-3742 11/05/2021 DENDRON SERVICES LTD. DENDRON SERVICES 4288808 40604 20201030-SE9482 12/18/2023 DENE NORTH SITE SERVICES 8333074 6304 20210903-4386 09/03/2024 DENICK ENTERPRISES LTD. 2827383 6304 6305 20181016-SE8898 10/16/2021 DENILLE INDUSTRIES LTD. 3376965 25401 20201019-1581 10/19/2021 DENMAX ENERGY SERVICES LTD. 2960139 40604 20190319-1620 03/19/2022 DENNIS' DIRTWORX LTD. 5602154 40604 20190904-3269 09/04/2022 DERANTECH WELDING LTD. 4812180 89401 20181218-0071 12/18/2021 DEREK CASING SERVICE LTD. 6353448 9915 20190408-1529 04/08/2022 DERKSEN & SON CONSTRUCTION LTD. 3-D MANAGEMENT 2518948 40401 89702 20190923-SE3465 09/23/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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DEROCHIE PAINTING LTD. 2118746 42111 20191223-5306 12/23/2022 DERRICK CONCRETE CONSTRUCTION LTD. 3023846 42104 20190920-3656 09/20/2022 DERRICK CONCRETE CUTTING & CONSTRUCTION LTD. 1520713 42104 20190920-3655 09/20/2022 DESA HOLDINGS LTD. DESA GLASS 4069769 42121 20210611-3047 06/11/2024 DESCO COATINGS OF ALBERTA LTD 679965 42125 20181206-1638 12/06/2021 DESIGN GROUP STAFFING INC. AGILUS 3609697 86906 20191101-4212 11/01/2022 DESIGN GROUP STAFFING INC. AGILUS 1751116 86911 20191101-4213 11/01/2022 DESTINY HOMES INC. WIND 3564798 40405 20210819-SE4004 08/19/2024 DET NORSKE VERITAS (CANADA) LTD. 5656417 86400 20210721-3816 07/21/2022 DETAILS INSULATION LTD. 5751812 42135 20210223-2507 02/23/2024 DETECHTION CANADA OPERATIONS LIMITED 7052208 86400 20200818-8615 08/18/2023 DEVCON INC. 4730232 40604 20200424-8388 04/24/2023 DEVILFISH TOOL COMPANY INC. 8629291 9911 20210618-SE3145 06/18/2024 DEVIN SMITH DGS RENTALS 8531234 40604 20201013-SE9466 10/13/2023 DEVITT & FORAND CONTRACTORS INC. 2935685 40400 20210521-2665 05/21/2024 DEVONIA HOLDINGS LTD. 2908553 40604 20190228-SE1311 02/28/2022 DEWAR WESTERN INC. 1168088 42184 20191111-4265 11/11/2022 DEX HOLDINGS LTD. 5264135 9911 20181106-SE6005 11/06/2021 DEXON CANADA AIR SYSTEMS INC 2849038 30700 20190311-SE1017 03/11/2022 DEXTER OILFIELD INC. 4824872 6304 20181220-4459 12/20/2021 DEXTERRA GROUP INC. 5642959 25401 40400 87505 89922 20190426-2080 04/26/2022 DEXTERRA GROUP INC. BRITISH COLUMBIA OPERATIONS 5642959 25401 40400 87505 89922 20190426-2081 04/26/2022 DEYELL CONTRACTING LTD. 5906530 50714 20200320-SE5897 03/20/2023 DFI CORPORATION 1286138 6306 42159 20200420-8389 04/20/2023 DG CAPITEL LTD. 6880592 54501 20200515-SE7127 05/15/2023 DGS CONSTRUCTION (2021) LTD. 9279559 40604 20201223-3123 12/23/2021 DH FENCING LTD. DH FENCING 6146823 2100 20200809-8249 08/09/2023 DHC WELL SERVICING INC. 8890284 9903 20210320-SE2191 03/20/2024 DHINDSA TRUCKING LTD. 5098422 50714 20201216-SE0600 12/16/2023 DIABLO OILFIELD CONTRACTING SERVICES LTD. 5382490 40400 20200129-5823 01/29/2023 DIABLO UNDERGROUND LTD. 5282026 40604 20201231-SE0449 12/31/2023 DIAMOND FIREPLACE DISTRIBUTORS LTD. 2403438 42102 42117 20210630-3785 06/30/2024 DIAMOND HARD SURFACES (CALGARY) INC. 5091438 42139 20190304-2109 04/04/2022 DIAMOND J. INDUSTRIES LTD. 2223025 40604 20201008-0258 10/08/2023 DIAMOND VALLEY PRESSURE SERVICES LTD. 3723153 9911 20201009-9174 10/09/2023 DIAMONDGEAR INDUSTRIAL MANUFACTURING LTD. 6044844 33602 20190506-1974 05/06/2022 DICE PLANT MAINTENANCE CONTRACTORS LTD. 2782876 42129 20210423-4113 10/23/2021 DICK SAWMILLS LTD. 3364040 3100 40604 20191127-SE4225 11/27/2022 DICKIE CHURCHILL C 8 FORESTRY SERVICES 8465298 40604 20181105-SE9278 11/05/2021 DICK'S SAND & GRAVEL LTD. 1154985 40604 20190812-SE2862 08/12/2022 DIESEL OVERHEAD DOORS INC. 6381239 30302 20200203-SE5606 02/03/2023 DIETZ CONSTRUCTION LTD. 1085471 40604 50714 20210922-SE4478 09/22/2022 DIGGEN BURY TRENCHING LTD. 2074775 40604 20190104-SE0198 01/04/2022 DIGGIN' & CHEWIN' TRUCKING LTD. 4558080 50714 20191028-SE3957 10/28/2022 DIGITAL EDGE MEDIA INC. 6422258 39701 20191220-5393 12/20/2022 DILLON CONSULTING LIMITED 1557639 86400 20210614-3066 06/14/2024 DINGMAN TRUCKING LTD. 2065124 50714 20191128-4537 11/28/2022 DINO'S POTABLE WATER SERVICES LTD. 3585944 50714 20190521-SE2124 05/21/2022 DIOSAL CONSTRUCTION CORP. 8699811 40604 20201020-SE9372 10/20/2021 DIRE CONTRACTING & RENTALS LTD 8741034 6304 40604 20200124-SE5612 01/24/2023 DIRECT HORIZONTAL DRILLING INC. 4229258 42103 20201121-9970 11/21/2023 DIRECT INSPECTION RESOURCES LTD. 8776700 40400 20210823-SE4214 08/23/2022 DIRECT LIMITED PARTNERSHIP DIRECT TRANSPORT 5465436 50714 52700 20190906-3166 09/06/2022 DIRECT PRESSURE LTD DIRECT PRESSURE 4886966 9902 20200507-SE7002 05/07/2023 DIRT WORKS BOBCAT SERVICES LTD. 4767862 40604 20190225-SE1053 02/25/2022 DIRTT ENVIRONMENTAL SOLUTIONS LTD. 5056155 26401 20210625-3530 06/25/2022 DISASTER SOLUTIONS INC. WINMAR GRANDE PRAIRIE 6070716 40401 20190502-2523 05/02/2022 DIVERSE DRILLING LTD. 4845895 42150 20191113-5080 11/13/2022 DIVERSE TRUCKING LTD. 6797825 9902 20190613-2283 06/13/2022 DIVERSIFIED MECHANICAL LTD. 2117499 42122 20190503-2148 05/03/2022 DIVERSIFIED TRANSPORTATION LTD. 937188 50800 20181212-9838 12/12/2021 DIVERSITY TECHNOLOGIES CORPORATION 3411490 50607 62303 20190417-1574 04/17/2022 DIVISION26 INC. 8844824 42124 20201217-0409 12/17/2021 DJ DIRECTIONAL DRILLING LTD. 5082171 42103 20181127-0733 11/27/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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DJA ENGINEERING SERVICES INC. 5043561 86400 20210504-2685 05/04/2024 DJI CONTRACTING LTD. DJI OILFIELD HAULING 4610834 50714 62201 20200413-SE6631 04/13/2023 DK CONCRETE INNOVATIONS LTD. ENGINEERED SURFACE SYSTEMS 6263232 42139 20201109-9625 11/09/2021 D'LANNE ELECTRO CONTROLS (2000) LTD. 4307413 42124 20200825-8642 08/25/2023 DLI INDUSTRIAL CONSTRUCTION INC. 6019328 40400 20190115-4259 01/15/2022 DLT VAC & STEAM SERVICE INC. 3357236 6306 20210705-3646 07/05/2024 DMD & ASSOCIATES ELECTRICAL CONSULTANTS LTD. 7377536 86400 20181104-SE0624 11/04/2021 DMD MEASUREMENT LTD. 4402015 42124 20210315-SE1909 03/15/2024 DMI (2012) SERVICES LTD. 6541771 42184 20181102-8995 11/02/2021 DMS EAVESTROUGHING INC. 5088004 42151 20210606-SE3400 06/06/2024 DMT GEOSCIENCES LTD. 5506133 86400 20190607-2079 06/07/2022 DMT INDUSTRIAL FABRICATION LTD. 8125218 30100 20210614-3921 12/14/2021 DMT MECHANICAL LTD. 3246348 42122 20210614-3920 12/14/2021 DN HOLDINGS INC 5734538 62304 20190121-SE0597 01/21/2022 DNOW CANADA ULC 129346 62303 20190510-1828 05/10/2022 DNOW CANADA ULC TS & M Supply 3072169 62303 20200214-5613 02/14/2023 DOBBYN ELECTRICAL SERVICES LTD 1321206 42124 20181122-SE0531 11/22/2021 DOBLANKO CONTRACTING LTD. 2848431 40604 50714 20210505-SE2519 05/05/2024 DOCKTOR FREIGHT SOLUTIONS CORP. 5316455 50714 20191211-5900 12/11/2022 DOC'S LOGGING LTD. 1921629 6304 20190316-SE1187 03/16/2022 DOERKSEN TRANSPORT (FORT VERMILION) LTD. 2894808 50701 20190830-SE3110 08/30/2022 DOLPHIN OILFIELD SERVICES LTD 3715206 6304 20200310-5880 03/10/2023 DOMINO MACHINE INC. 4455896 30801 20201113-1045 11/13/2023 DON BOYCE CONTRACTING LTD. 2567779 40604 20200617-SE7403 06/17/2023 DON STIGSEN TRUCKING & LIGHT OILFIELD SERVICES INC 2490165 50714 20190501-SE1611 05/01/2022 DONALCO WESTERN INC. 1446199 42135 42139 20201019-9540 10/19/2021 DONALD ABEL HIRSEKORN O VAC 4963873 65808 20200403-SE6762 04/03/2023 DONALD JAMES BLATKEWICZ DON BLATKEWICZ STEAMER SERVICE 3135119 9902 50714 20200629-SE7652 06/29/2023 DONALD LYLE CHAMBERLAIN D L CHAMBERLAIN TRANSPORT 3082835 50714 20210714-SE3604 07/14/2024 DONALD RIGGING LTD. 3760460 50701 20190712-3045 07/12/2022 DONCORE CONCRETE CUTTING & CORING LTD. 5580668 42104 20181012-SE8767 10/12/2021 DONE-RITE DAYLIGHTING OILFIELD SERVICE LTD. 7229126 6306 20200630-SE7707 06/30/2023 DONE-RITE DAYLIGHTING OILFIELD SERVICE LTD. BRITISH COLUMBIA 7229126 6306 20200630-SE7704 06/30/2023 DONE-RITE FLOORS LTD 644912 42125 20181126-0743 11/26/2021 DORREN ELECTRIC (1985) LTD. 2554346 42124 20210416-2126 04/16/2024 DORSCHEID BROTHERS CONSTRUCTION LTD. 7095083 40604 20190826-3257 08/26/2022 DOUBLE "D" CONSTRUCTION LTD. DOUBLE "D" CONSTRUCTION 3509929 40401 20190930-SE3343 09/30/2022 DOUBLE B MACHINING & FABRICATING LTD. 5147174 30801 89401 20190802-SE3143 08/02/2022 DOUBLE D BOBCAT SERVICES AND CONTRACTING LTD. 1638909 40604 50714 20181203-9893 12/03/2021 DOUBLE D OILFIELD SERVICES LTD. DAHL OILFIELD OPERATIONS 3343117 6305 20191202-SE4305 12/02/2022 DOUBLE H VENTURES LTD. 8495602 30100 20200806-SE8996 08/06/2023 DOUBLE M CONSTRUCTION GROUP LTD. 8426045 42103 51506 20210630-3346 06/30/2024 DOUBLE R BUILDING PRODUCTS LTD. 4307556 62900 20191129-9468 11/29/2022 DOUBLE SHIFT CONTRACTING LTD. 5161228 50720 20201119-SE9822 11/19/2023 DOUBLE STAR DRILLING 2021 LTD. 9230619 42159 20190215-2965 02/15/2022 DOUBLE V CONTRACTING LTD. 3341618 40604 20210226-SE1681 02/26/2024 DOUG TREMBLAY'S PRECISION SERVICES LTD. 4975147 40604 20190402-SE1188 04/02/2022 DOUGLAS COATINGS LTD. 2875348 42111 20181114-9373 11/14/2021 DOUGLAS J. CROOK D.C. FENCING 2804040 2100 20200103-SE5224 01/03/2023 DOUGLAS PATRICK KERR Reliant Vegetation Control 3291404 40604 20210422-SE2405 04/22/2024 DOUG'S VACUUM TRUCK SERVICE LTD. 2212527 6306 20210706-3353 07/06/2024 DOVETAIL P.M. INC. 5506375 40400 20210426-SE2494 04/26/2024 DOW CHEMICAL CANADA ULC 4466483 37801 20181227-0781 12/27/2021 DOWNHOLE VIDEO & INTERVENTION LTD. DHVI 8630305 9911 20210821-3983 08/21/2024 DOWNRIGHT DEMOLITION LTD. 8639574 40401 20210312-SE1956 03/12/2024 DOWNTON'S TRANSPORT LTD. DOWNTON'S TRANSPORT LTD. 933360 50714 20210316-2090 03/16/2022 DR HYDROVAC LTD. 4133217 6306 20190508-1889 05/08/2022 DRADER MANUFACTURING INDUSTRIES LTD. 831470 37301 20181115-9578 11/15/2021 DRAFT OILFIELD SERVICES LTD. 6369814 50714 62302 20190418-SE1679 04/18/2022 DRAGON EXCAVATING LTD. 4783318 40604 20200720-8390 07/20/2023 DRAGON HPCS INC. 6380855 42124 20200324-6314 03/24/2023 DRAGON ROAD WORKS LTD. DRAGON ROAD WORKS (CENTRAL ALBERTA) LTD. 8409876 40602 20200415-SE7235 04/15/2023 DRAGON SANDBLASTING & PAINTING (2001) LTD. 4374340 42139 20190424-2879 04/24/2022 DRAIN DOCTOR LTD. 2454800 42122 20181101-9180 11/01/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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DRAINCO LIMITED THE DRAIN DOCTOR 2249702 42122 20190503-1901 05/03/2022 DRAKE CONTRACTING LTD. 5221912 40604 20200206-5422 02/06/2023 DRAYTON REDI-MIX LTD. 4903947 34800 20210510-2524 05/10/2024 DRAYTON SAND & GRAVEL (2003) LTD. DRAYTON SAND 1892072 40604 20210510-2523 05/10/2024 DRAYTON VALLEY COMMUNITY BUS ASSOCIATION 4030426 50800 20210407-SE2345 04/07/2024 DRAYTON VALVE & FITTING LTD. 3996643 62303 20210816-4040 08/16/2024 DRB MECHANICAL INC. 4009469 62201 20210121-1449 01/21/2024 DRC COMMUNICATION INC. 4076911 42160 20210205-SE1155 02/05/2024 DRC OILFIELD CONSTRUCTION LTD 3436339 40604 20190225-0991 03/20/2022 DREMON INDUSTRIES LTD. 6150657 50701 20201029-SE9568 10/29/2023 DRESSER-RAND CANADA, ULC 1339965 62304 20200612-8619 06/12/2023 DRIFTPILE CONSTRUCTION SERVICES LIMITED PARTNERSHI 8800292 40604 20210223-1479 02/23/2022 DRIFTPILE FIRST NATION ENTERPRISES INC. 3936156 40604 20210223-1480 02/23/2022 DRIFTPILE TIMBER MANAGEMENT LIMITED PARTNERSHIP 8800256 40604 20210223-1478 02/23/2022 DRILFORMANCE ULC 5978597 30801 20201121-9852 11/21/2021 DRILLERS DIRECTIONAL DRILLING LTD. 7145270 9911 20181108-SE8833 11/08/2021 DRILLFORCE INC. 4825773 42150 20200607-SE7362 06/07/2023 DRILL-TECH MACHINING LTD. 3113794 30801 20201124-SE0082 11/24/2023 DRIVE COMPRESSION SOLUTIONS INC. 5175605 62201 20201223-SE0768 12/23/2023 DRIVE COMPRESSION SOLUTIONS INC. SASKATCHEWAN 5175605 62201 20201223-SE0775 12/23/2023 DRIVEN ENERGY LTD. 6453508 6306 20210731-3858 07/31/2024 DRIVEN INC 9030452 40604 20210414-SE2134 04/14/2024 DRIVEN RESOURCES 2013 LTD. 6880208 6306 40604 20200921-SE8984 09/21/2023 DROCK VENTURES LTD. 9034083 50714 20210711-SE3518 07/11/2024 DRUMHELLER & DISTRICT SOLID WASTE MANAGEMENT ASSOC 8571217 95101 20210220-SE1307 02/20/2024 DRUMHELLER OILFIELD SERVICES LTD 1924546 6304 20181012-SE8717 10/12/2021 DRV TRANSPORT & RENTALS INC. 4641105 50720 20181228-0474 12/28/2021 DRYCO BUILDING SUPPLIES INC. CALGARY DIVISION 4285062 62900 20191213-5728 12/13/2022 DRYDAN TRANSPORT LTD. 4230674 50720 20210322-SE2027 03/22/2024 DSC TRUCKING LTD. 5117713 50714 20200512-SE7100 05/12/2023 DSD TRUCKING LTD. 5854195 50714 20210516-SE3059 05/16/2024 D-SEA-A ENTERPRISES INC. 5985534 3100 20200414-6722 04/14/2023 DTR SERVICES LTD. 5038906 42124 20190503-1861 05/03/2022 DTS TRUCKING LTD. 6610189 50714 20200716-SE7893 07/16/2023 DUANE SAUNDERS CO. LTD. 2817394 40604 50701 20190611-2231 06/11/2022 DUCAN INDUSTRIES INC. 3281905 22901 26101 26401 20200420-8939 04/20/2023 DUCHARME MOTORS LTD COLD LAKE FORD 343774 65600 20191224-5618 12/24/2022 DUFF'S BULK SERVICE LTD. 1568645 6306 20191114-SE4023 11/14/2022 DUHRA HAULING INC. 5816735 50714 20210322-SE1984 03/22/2024 DUKE ENERGY RENTALS CORP. 7237108 89910 20201228-SE0751 12/28/2023 DUKE FIRE SERVICES INC 9053971 89910 20201228-SE0752 12/28/2023 DUKE'S BUILDING SUPPLIES INC. Dukes Freight Services and Warehousing (a division 7133817 62900 20190705-SE2253 07/05/2022 DUNDAS OILFIELD SERVICES LTD. 4578549 50714 20210402-SE2298 04/02/2024 DUNN HIEBERT & ASSOCIATES LTD. 4138141 51506 20201001-SE9133 10/01/2023 DUNRITE ROOFING LTD. 1704677 42118 20191003-3680 10/03/2022 DUNWALD & FLEMING ENTERPRISES LTD. 4029599 40905 20201126-9816 11/26/2023 DUO PROPERTY SERVICES LTD. 9011044 40401 20200428-SE6634 04/28/2023 DUPRE BOILERS LTD. 2763824 30100 20190912-4260 09/12/2022 DURA STAINLESS & SHEET METAL MFG LTD 3668551 42117 20201020-9368 10/20/2021 DURABUILT WINDOWS & DOORS INC. 2808750 42121 20201103-0021 11/03/2023 DURAGUARD FENCE LTD. 2725894 2100 20210408-2070 04/08/2024 DURAGUARD FENCE LTD. 2725894 30100 20210408-2228 04/08/2024 DURWEST CONSTRUCTION SYSTEMS (ALBERTA) LTD. 4061071 42104 20210722-3775 07/22/2024 DUST DYNASTY DYNAMICS LTD. 7296446 50714 20200204-SE5637 02/04/2023 DUSTY'S PLUNGER LIFT & WELL OPTIMIZATION LTD. 5910062 62303 20201117-SE9885 11/17/2023 DUTCHIE DIRT MOVING LTD. 4329569 40604 20210309-1485 03/09/2024 DUVERA CONSULTING INC. 7509840 86913 20210326-SE1740 03/26/2024 DUZ CHO CONSTRUCTION LTD. LONE PINE FOREST PRODUCTS 9022185 30100 20210628-SE4471 12/28/2021 DVS ENTERPRISES LTD. 7114730 40604 20210827-4123 08/27/2024 DW DIRT WORKS LTD. 5585477 40604 20190215-SE1082 02/15/2022 D-W WILSON SERVICES LTD. 3761432 6304 20191011-3817 10/11/2022 DWAYNE FEYTER CONSTRUCTION LTD. 5403921 40401 20200622-8250 06/22/2023 DWAYNE HOMMY TRUCKING LTD. 3392466 50714 20181018-8884 10/18/2021 DWB CONSULTING SERVICES LTD. 8340093 86414 20210611-4396 06/11/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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DWIGHT HOLLINGSWORTH OILFIELD SERVICES LTD. 5182241 42129 20210913-SE4343 09/13/2024 DYAND MECHANICAL SYSTEMS INC. WOOD 4892806 42117 20201023-9981 10/23/2023 DYMEN HOLDINGS LTD 2357069 50701 20200928-SE9048 09/28/2023 DYMY OILFIELD SERVICES LTD. 2022331 6304 20210429-SE2594 04/29/2024 DYNA-FLO CONTROL VALVE SERVICES LTD. 3256318 30801 20181025-9358 10/25/2021 DYNAMIC CONCRETE PUMPING INC. 3892112 42104 20191207-5039 12/07/2022 DYNAMIC ENERGY GROUP INC. 6462945 50714 20201221-1254 12/21/2021 DYNAMIC GENERAL CONTRACTING LTD. 7481879 40401 20210209-SE1096 02/09/2024 DYNAMIC HEATING & AIR CONDITIONING INC. 4153944 42117 20200604-8391 07/18/2023 DYNAMIC JANITORIAL SERVICES LTD. 4409189 89701 20181107-9370 11/07/2021 DYNAMIC VALVE SERVICE LTD. 8109682 30801 20191119-6857 11/19/2022 DYNAMUD LOGISTICS SERVICES INC 7228047 50714 62303 20210529-3055 05/29/2024 DYNAMYSK AUTOMATION LTD. 5338627 40400 42124 86400 20200110-7350 02/16/2023 DYNASTY FURNITURE MANUFACTURING INC. 1856717 26101 20181218-9909 12/18/2021 DYNAWEST ENGINEERING LTD. 6117917 86400 20200406-8392 04/06/2023 DYNO NOBEL CANADA INC. 5915012 60800 20181123-0187 11/23/2021 E & B RENTALS LTD. 6701296 89910 20190101-SE0987 01/01/2022 E & P ENTERPRISES INC. 4004838 40401 20200703-8393 07/06/2023 E & S MECHANICAL LTD. 4028992 42109 20210112-SE0706 01/12/2024 E 1 ELECTRICAL LTD. 2937530 42124 20191002-SE3498 10/02/2022 E EMPIRE INC. 6606283 86401 20190314-SE1249 03/14/2022 E N C TESTING INC. 4075333 86414 20210303-SE1512 03/03/2024 E.D.M. CUSTOM RENOVATIONS LTD. 4516303 40401 20190228-SE0979 02/28/2022 E.D.M. INTERIORS LTD. 2833713 40400 20210813-3949 08/13/2024 E.H.I. ELITE HOLDINGS INC. ELITE CONSTRUCTION 3690651 40401 20210126-SE1114 01/26/2022 E.J.R. TRUCKING INC. 2484172 40604 20200315-SE6110 03/15/2023 E.M. JET CLEANING LTD. 3609991 42122 20210115-SE1118 01/15/2024 E.M. VAC SERVICE LTD. 4117075 6306 20210115-SE1112 01/15/2024 E.O.S. PIPELINE & FACILITIES INCORPORATED 2466290 6304 40905 20190423-1934 04/23/2022 E.P.S. FLUSHBY SYSTEMS LTD. 4009156 9903 20210610-4109 12/10/2021 E.S. WILLIAMS & ASSOCIATES INC. 3948928 62300 20181116-9120 11/16/2021 E2K ENGINEERING LTD. 5300346 86400 20200825-8192 08/25/2023 E5 GROUP INC. 3464575 42124 20191016-SE3615 10/16/2022 EAGER CONSTRUCTION LTD. 5692235 40604 20190702-SE2460 07/02/2022 EAGLE BUILDERS LP 4169964 34700 20181123-9699 11/23/2021 EAGLE CANADA SEISMIC SERVICES ULC 6692144 9200 20200212-5866 02/12/2023 EAGLE CREEK WILDLIFE CONTROL INC. 4146276 1403 20190113-SE0306 01/13/2022 EAGLE DOWNHOLE SOLUTIONS CANADA ULC 8687147 89910 20200703-SE7564 07/03/2023 EAGLE DOWNHOLE SOLUTIONS CANADA ULC SASKATCHEWAN 8687147 89910 20200703-SE7563 07/03/2023 EAGLE ENGINEERING CORP. 3508671 86400 20210427-2273 04/27/2024 EAGLE EYE NDT INC. EAGLEYE NDT 7355391 51502 20191122-4508 11/22/2022 EAGLE FENCING LTD. 2322748 2100 20201015-SE9266 10/15/2021 EAGLE MASONRY LTD. 2890946 42102 20210428-SE2954 04/28/2024 EAGLE PUMP & COMPRESSOR LTD. 146773 62304 20200219-5584 02/19/2023 EAGLE ROAD MAINTENANCE LTD. 3502748 40604 20201207-SE0522 12/07/2023 EAGLE ROCK CONTRACTING LTD. 3846128 3100 6306 9902 40604 50714 20190417-SE1280 04/17/2022 EAGLETECH ELECTRIC LTD. 2587365 42124 20210711-3510 07/11/2024 EARL CHRISTMAN HOLDINGS LTD. 4752413 50720 20210415-SE2174 04/15/2024 EARTH DRILLING CO. LTD. 3127253 42130 20210506-2735 05/06/2024 EARTH FLUIDS INC. 6930609 62303 20200406-8251 05/28/2023 EARTH PROBE TECHNOLOGIES INC. 4287266 42150 20201013-SE9358 10/13/2023 EARTHFIX INC. 5502002 2100 20210122-SE1105 01/22/2024 EARTHLINGS INC. EARTHLINGS LANDSCAPE DESIGN 5080048 2100 20201002-9102 10/02/2023 EARTHMASTER ENVIRONMENTAL STRATEGIES INC. 3877567 86414 20190307-1465 03/07/2022 EARTHTECH ENERGY SERVICES INC. 7107132 42124 20191208-4842 12/08/2022 EAST 2 WEST STEEL ERECTORS LTD. 8394953 42106 20181117-SE9312 11/17/2021 EAST BUTTE TRANSPORT INC. EAST BUTTE CONTRACTING 7167433 40400 50714 20190812-3055 08/12/2022 EAST LAKE COLLISION LTD. CARSTAR CALGARY EAST LAKE 6386056 65800 20191120-4513 11/20/2022 EAST RUMAN CONSTRUCTION LTD. 7095886 42104 20210125-SE1137 01/25/2024 EASTBROOK FORMWORKS INC. 8595291 40400 20190831-3807 08/31/2022 EASTEND IRON INDUSTRIES LIMITED 4460158 89401 20191213-4655 12/13/2022 EBB TIDE ENVIRONMENTAL SERVICES LTD. 7304534 6306 20190607-SE2134 06/07/2022 EBBESEN SAND & GRAVEL LTD. 2533351 40604 20210312-SE2079 03/12/2024 EBEN CONSTRUCTION LTD. 3728611 40604 20200709-SE7894 07/09/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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EBM GEOSCIENCE INC. 9030988 86414 20210728-SE3923 07/28/2024 E-CAN OILFIELD SERVICES L.P. 2474085 9902 20181028-9729 10/28/2021 ECCO HEATING PRODUCTS LTD. 818404 30412 20210510-2851 05/10/2024 ECCO RECYCLING & ENERGY CORPORATION 6873822 27400 20210219-1192 02/19/2022 ECHO ENERGY CONSULTING INC. 9261309 40604 20210430-SE2292 04/30/2024 ECHO ENERGY CONSULTING INC. SASKATCHEWAN OPERATIONS 9261309 40604 20210430-SE2286 04/30/2024 ECHO ENVIRONMENTAL INC. ECHO ENVIRONMENTAL 3782507 6300 20200215-SE5524 02/15/2023 ECHO FLUID LEVELS LTD. 4136508 9911 20210506-SE2742 05/06/2024 ECHO NDE INC. 4698786 51502 20190207-0692 02/07/2022 ECHO SEISMIC LTD. 8206210 9200 20190318-1614 03/18/2022 ECKERTS' WELDING & MAINTENANCE LTD. 2200148 89401 20190305-0994 03/05/2022 ECLIPSE ANCHOR SERVICE LTD. ECLIPSE PIPE & CABLE LOCATING 3923393 86401 20200329-SE6009 03/29/2023 ECLIPSE CONTROLS LTD. 6267844 42124 20210430-SE2457 04/30/2024 ECLIPSE CRANE & RIGGING LTD. 7157159 40604 20190425-SE1728 04/25/2022 ECLIPSE E-LINE SERVICES INC. 8496380 9911 20210628-3547 06/28/2024 ECLIPSE MEASUREMENT SERVICES INC. 6681842 6305 20201009-SE9233 10/09/2023 ECLIPSE SURVEYORS INC. 8981863 86401 20201229-0459 12/29/2021 ECO ABATE INC. 7318583 42117 86922 20210405-SE1894 04/05/2024 ECO TREE LTD. 5612429 40604 20201030-SE9874 10/30/2023 ECODYNE LIMITED 1148065 40400 20181218-0106 12/18/2021 ECOFOR CONSULTING B.C. LTD. 4922864 86414 20210826-4207 09/18/2024 ECO-FRIENDLY BUILDING SERVICES LTD. 5101169 89701 20201027-SE9886 10/27/2023 ECO-GROWTH ENVIRONMENTAL INC. 8558170 62302 20210727-SE3962 07/27/2022 ECOLAB CO. 514768 62302 20200227-5656 02/27/2023 ECONOMY ASPHALT LTD. 4039962 40602 20190425-SE1477 04/25/2022 ECONOMY PAVING LTD. 4963178 40602 20210316-1551 03/16/2024 ECOPEST INC. BEST CONTROL PEST CONTROL 3171917 89704 20201227-0615 12/27/2021 ECO-PRO SERVICES INC. 7477697 50714 20210108-SE0709 01/08/2024 ECOQUIP RENTALS & SALES LTD. 5338752 62303 20200221-SE5489 02/21/2023 ECO-RITE SPRAY SOLUTIONS IFS INC. 8143957 42135 20190118-SE0568 01/18/2022 ECOSSE WELDING (2009) LTD. WELDING 6871566 89401 20181203-9698 12/03/2021 ECOSYSTEM ENERGY SERVICES INC. 7351251 86400 20200211-SE5722 02/11/2023 ECOVAC LIMITED 8822152 6306 20190531-SE2187 05/31/2022 ECO-WEB ECOLOGICAL CONSULTING LTD. 5947719 86414 20200930-9062 09/30/2023 E-CYCLE SOLUTIONS INC. 5103292 27400 20190208-0546 02/08/2022 ED SMITH FLUID TRANSFER LTD. 3019584 50714 20190426-SE1705 04/26/2022 EDA PLANNING & URBAN DESIGN INC. 8472217 86913 20210716-3750 07/16/2024 EDCON POWER TONGS AND OILFIELD SERVICES LTD. 5468282 9915 20181215-0495 12/15/2021 EDGE ENERGY LOGISTICS INC. 8375037 50720 20190727-2842 07/27/2022 EDGE EQUIPMENT LTD. 4909629 62201 20201116-9895 11/16/2023 EDGE WIRELINE INC. 6098206 9911 20181005-9230 11/07/2021 EDI ENVIRONMENTAL DYNAMICS INC. 4555733 86414 20210805-3864 08/05/2024 ED-LAM MECHANICAL LTD. ED-LAM INDUSTRIAL CONTRACTING 2924811 40400 20210614-3068 06/14/2024 EDMONTON CATHOLIC SEPARATE SCHOOL DIVISION EDMONTON CATHOLIC SCHOOLS 88087 80102 20210512-2753 05/12/2022 EDMONTON ELECTRIC INC. & 1295927 ALBERTA ETAL EDMONTON ELECTRIC 6608682 42124 20191125-4393 11/25/2022 EDMONTON ELEVATOR SERVICES CORPORATION 6463089 42110 20210804-3988 08/04/2024 EDMONTON EXCHANGER & MANUFACTURING LTD. 2788059 30100 20181214-9939 12/14/2021 EDMONTON EXCHANGER & REFINERY SERVICES LTD. 1358505 42129 20190408-1694 04/08/2022 EDMONTON EXTERMINATORS LTD. 1822139 89704 20210518-2608 05/18/2022 EDMONTON FLUID SYSTEM TECHNOLOGIES LTD. 4314281 62303 20210816-4042 08/16/2024 EDMONTON RAILWAY CONTRACTING LTD. 2907242 40604 20201217-0585 12/17/2023 EDMONTON REGIONAL AIRPORTS AUTHORITY EDMONTON AIRPORTS 3201298 89702 20181109-9110 11/09/2021 EDMONTON SCHOOL DIVISION 18046 80102 20181109-5842 11/09/2021 EDMONTON TRAILER SALES & LEASING LTD. 3707867 30100 20201104-9595 11/04/2023 EDMONTON VALVE & FITTING INC. 3996965 62303 20210816-4039 08/16/2024 EDON PROPERTIES INC. EDON MANAGEMENT 3065701 89702 20210128-0792 02/14/2024 ED'S ENVIRONMENTAL SERVICES LTD. 4611584 2200 20210730-SE3834 07/30/2024 EDS GROUP INC. 5030995 86913 20201203-SE9991 12/03/2023 ED'S VALVE SERVICING (RED DEER) LTD. 2969639 62303 20200325-8673 03/25/2023 EDSON EXPEDITING 2019 INC. 8970134 62303 20210203-SE1091 02/03/2024 EDSON RIVER CONTRACTING LTD. 8425527 40604 20200515-SE7082 05/15/2023 EDWARDS GARAGE LIMITED 239995 65600 20181129-9471 11/29/2021 EDWARDS LAND SERVICES LTD. 4012927 73702 20201226-2440 12/26/2021 E-FLOW SERVICES LTD. 4155880 51506 20190412-SE1383 04/12/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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EGM DRYWALL SYSTEMS INC. 5409881 42135 20190327-1817 03/27/2022 EHAN ENGINEERING LTD 7087911 86400 20200110-SE5069 01/10/2023 EHS PARTNERSHIPS LTD. 4491124 86922 20190328-1177 03/28/2022 EIFFAGE GC CANADA INC. 6529786 40400 20200714-1850 07/14/2023 EIFFAGE INNOVATIVE CANADA INC. 7488989 40400 20200714-1849 07/14/2023 ELAD ELECTRIC 2019 LTD. 9001233 42124 20191023-SE8299 10/23/2022 ELAN CONSTRUCTION LIMITED 2577410 40400 20190118-0386 01/18/2022 ELCOMMBIZ INC. 6801936 42160 20201231-SE0539 12/31/2023 ELDON'S TRANSPORT LTD. ELDONS TRUCKING 3299781 9902 50714 20190606-2061 06/06/2022 ELDORADO PRESSURE SERVICES LTD. 3938074 9911 20210917-4314 09/17/2022 ELECTRIC MOTOR SERVICE LIMITED 310014 62304 20210528-2810 05/28/2022 ELECTRICAL HEAT TRACE GUYS LTD. EHT GUYS 8564065 42124 20200606-SE7284 06/06/2023 ELECTRICAL SOLUTIONS INC. 5375809 42124 20210311-1671 03/11/2024 ELECTROGAS MONITORS LTD. 3803673 86905 20200213-5587 02/13/2023 ELEDONE MANAGEMENT INC. 9008389 65600 20201211-0375 12/11/2021 ELEGANCE FINISHING LTD. 5382677 42147 20200729-SE7773 07/29/2023 ELEMENT INTEGRATED WORKPLACE SOLUTIONS LTD. 5361164 42133 20200504-8397 05/04/2023 ELEMENT MATERIALS TECHNOLOGY CANADA INC. 3670780 86403 20190920-8906 09/20/2022 ELEMENT PROCESS AND CONTROLS LTD. 6872397 42124 20181216-SE9930 12/16/2021 ELEMENT REFRIGERATION & AIR CONDITIONING LTD. Element Refrigeration 8060242 89600 20201216-0232 12/16/2023 ELEMENT STEEL INC. 8529997 30100 42106 20210602-2898 06/02/2024 ELEMENT TECHNICAL SERVICES INC. 8266397 9911 20181012-8791 10/12/2021 ELEVATED EXTERIORS INC. 6610438 42118 20210402-SE2048 04/02/2024 ELEVATED WIRELINE LTD. 8453700 9911 20210904-4310 09/04/2024 ELEVATION LANDSCAPING INC. 6968230 2100 20200811-SE8024 08/11/2023 ELITE AUTOMATION AND TECHNICAL SERVICES LTD. 6260565 42124 20190802-7150 08/02/2022 ELITE CRANE & RIGGING LTD. 8613271 40604 20210503-2882 05/03/2024 ELITE DIVERSIFIED INC. ELITE CEMENTWORKS 4651059 42104 20210902-4370 09/02/2024 ELITE DOWNHOLE SERVICES CORP. 6252823 9911 20190913-9130 09/13/2022 ELITE ELECTRIC CO. LTD. 1398721 42124 20200131-5145 01/31/2023 ELITE FORMWORK INC. 3647281 42104 20210902-4371 09/02/2024 ELITE GROUND SOLUTIONS INC. 6310707 40604 20200115-SE5518 01/15/2023 ELITE H.D.D. INC. 6970414 6306 20210528-4051 11/28/2021 ELITE INTEGRITY SERVICES ELITE INTEGRITY SERVICES 6911069 42156 20201120-0022 11/20/2023 ELITE LINE LOCATING LTD. 4089097 86401 20200204-5732 02/04/2023 ELITE OILFIELD SERVICES LTD. 6934927 50720 20210526-3116 05/26/2024 ELITE SCAFFOLDING SYSTEMS INC. 5232759 89928 20190730-9065 07/30/2022 ELITE WASTE DISPOSAL INC. ELITE VAC & STEAM 6221322 6306 20181019-8885 10/19/2021 ELIUK TRANSPORT LTD. 2310421 3100 20181205-9705 12/05/2021 ELK ISLAND CATHOLIC SEPARATE SCHOOL DIVISION 1138165 80102 20201221-0673 12/21/2021 ELK ISLAND SCHOOL DIVISION 3462336 80102 20210730-4142 07/30/2022 ELK POINT DRILLING SERVICES LTD & GEDON ETAL ELK POINT DRILLING CORP 1038200 42130 20181010-8681 10/27/2021 ELLIE SCHACHER CONTRACTING LTD. 3226244 40604 20201215-SE0388 12/15/2023 ELLIOT & ASSOCIATES CONSULTING INC. 5065626 51504 20210410-SE2631 04/10/2024 ELLIOTT CATS LTD 1350674 40604 20210318-SE1650 03/18/2024 ELLIOTT TURBOMACHINERY CANADA INC. 2801338 62304 20210513-2478 05/13/2022 ELLISDON CONSTRUCTION SERVICES INC. 3112866 40400 20191115-4410 11/15/2022 ELLISDON ENERGY SERVICES INC. 8301599 40400 20200224-5804 02/24/2023 ELLISDON FORMING LTD. 815283 40400 20191115-4740 11/15/2022 ELLISDON INDUSTRIAL INC. 8890989 40400 20200224-5805 02/24/2023 ELLISDON INDUSTRIAL SERVICES INC. 6763601 40400 20200224-5803 02/24/2023 ELM INC. 8522681 40604 20200229-5764 02/28/2023 ELMS WEEPING TILE LTD. 4610745 40604 20201120-9978 11/20/2023 ELRUS AGGREGATE SYSTEMS LTD. 4479941 30100 20191106-2024 11/06/2022 ELSPECT ELECTRICAL (2007) LTD. 3580690 86922 20190108-SE0463 01/08/2022 EMBER MEDICAL & SAFETY LTD. 5223411 82710 20201106-SE9668 11/06/2023 EMBER RESOURCES INC. 5176132 6300 20201023-0331 10/23/2023 EMCEE CONSTRUCTION & MANAGEMENT LTD. 3600455 40400 20200319-8398 04/01/2023 EMCON SERVICES INC. 8680475 40604 20200122-5369 01/22/2023 EMERGE HYDRO VAC INC. 8880883 6306 20210902-4160 09/02/2024 EMERSON ELECTRIC CANADA LIMITED/ETAL EMERSON PROCESS MANAGEMENT 1191132 86400 20190121-0983 01/21/2022 EMERSON ELECTRIC CANADA LIMITED/ETAL Instrument & Valve Services Edmonton 1819893 30801 20190502-8776 05/02/2022 EMF CONTRACTING LTD. 8645193 40401 20210429-2250 06/05/2022 EMIC CORP. 4040674 86927 20201117-SE9634 11/17/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

EMILE LABBY TRUCKING LTD. 1648113 40604 50720 20200402-SE6479 04/02/2023 EMISSION SOLUTIONS INC. 3207826 89910 20190202-SE0478 02/02/2022 EMM DECORATING & GRAFFITI REMOVAL LTD. 5456865 42111 20190515-SE1779 05/15/2022 EMPIPE SOLUTIONS LTD. 6525628 9902 20210813-3871 08/13/2024 EMPIRE CONCRETE LTD. 7137056 42104 20210405-SE2200 04/05/2022 EMPIRE DRYWALL LTD. 1596749 42135 20190402-1819 04/02/2022 EMPIRE HOME RENOVATIONS LTD. 8860306 40401 20190115-SE4293 01/15/2022 EMPIRE INSTALLATION SERVICES INC. EMPIRE INSTALLATIONS 5148226 42133 20210517-2691 05/17/2024 EMPIRE OILFIELD LTD. 5996210 62304 20191213-4717 12/13/2022 EMPIRE OILFIELD SOLUTIONS INC. 8564467 6304 20201231-1476 12/31/2021 EMPOWER CONSTRUCTION GROUP INC. 6640192 40901 20210226-1405 02/26/2024 EMPOWER ENERGY CORP. 8062035 42124 20201208-0027 12/08/2021 EMPYRE LTD. 9155656 3100 20210506-SE2576 05/06/2024 EMSTAT LTD. 6715334 51200 20210609-SE3240 06/09/2024 ENA2 INNOVATIVE CONSULTING INC. 5910142 86400 20191108-SE4232 11/08/2022 ENCANEX ENVIRONMENTAL OIL & GAS CORP. 6870898 6300 20210903-4305 09/03/2024 ENCEPTA CORP. 7318529 86401 20210714-4367 07/14/2022 ENCOMP MECHANICAL LTD. 6512213 62201 20201030-SE9396 10/30/2023 ENCOMPASS PIPELINE INSPECTIONS INC. 8812225 51502 20191222-SE4564 12/22/2022 ENCORE ELECTRICAL SERVICES INC. 6162289 42124 20200320-7169 03/20/2023 ENCORE TRUCKING & TRANSPORT LTD. 2070957 50701 20200310-6661 03/10/2023 ENDLESS ENERGY SERVICES LTD. 7448247 9911 20190613-SE2479 06/13/2022 ENDRESS + HAUSER CANADA LTD. 3961671 62303 20210603-2812 06/03/2022 ENDURANCE TECHNOLOGIES INC. 3525331 30403 20200930-9293 09/30/2023 ENDURO CANADA PIPELINE SERVICES, INC. ENDURO CANADA 6975794 51500 20210722-3808 07/22/2022 ENEFEN ENERGY EFFICIENCY ENGINEERING LTD. 5148832 86400 20200218-SE5482 02/18/2023 ENERCHEM INTERNATIONAL INC. 4221568 36500 20210426-2359 04/26/2022 ENERCLEAR SERVICES INC. 5992081 42139 20200226-SE5601 02/26/2023 ENERCORP ENGINEERED SOLUTIONS INC. 4263825 30100 20210705-4364 08/30/2024 ENERFLEX LTD. 2047378 62304 20200616-8246 08/13/2023 ENERGETIC SERVICES INC. 3667838 50714 20210816-4057 08/16/2024 ENERGI TRANSPORT LTD. 7011663 50714 20201231-SE0824 12/31/2023 ENERGY FLUID SERVICES LTD. BLUELINE ENERGY GROUP 7516850 9927 20200309-5806 03/09/2023 ENERGY HOT SHOT INC. 6302574 50714 20200824-SE8157 08/24/2023 ENERGY NETWORK SERVICES INC. 6932260 42124 20210409-2937 10/09/2021 ENERGY SAFETY CANADA 918555 80301 20190515-2125 05/15/2022 ENERGY SOURCE SOLUTIONS LTD. PUROCLEAN PROPERTY PARAMEDICS 6015572 40401 20181227-0389 12/27/2021 ENERGY TRANSFER CANADA ULC 8899141 6300 20210713-3659 07/13/2024 ENERGY WIND AND RENEWABLES LTD. 8983031 40901 20210528-2709 05/28/2024 ENERGY WORKS MANAGEMENT LTD. 8144661 6300 20201215-SE0712 12/15/2023 ENER-PHASE SOLUTIONS LTD. 6445625 42124 20200505-SE7001 05/05/2023 ENERPRO ENGINEERING INC. 6046441 86400 20190918-7129 09/18/2022 ENERSERV INC. 6599273 42109 20191205-4608 12/05/2022 ENER-SPRAY COMMERCIAL CONTRACTING LTD. 6287207 42135 20201026-9382 10/26/2023 ENER-SPRAY INDUSTRIAL SOLUTIONS LTD. 7205598 42139 20201026-9383 10/26/2023 ENERSUL LIMITED PARTNERSHIP 502469 6501 20181218-0105 12/18/2021 ENGAGE CONSTRUCTION MGMT & CONSULTING INC. 6987763 40400 20190222-1173 02/22/2022 ENG-CON HOLDINGS LTD. 1848629 40604 20200802-8635 08/02/2023 ENGELHART REED LTD. 5881405 40400 20190515-2234 05/15/2022 ENGENIUM CHEMICALS (2020) CORP. ARKON SOLUTIONS 9059500 37902 20191024-0516 10/24/2022 ENGINEERED CONTAINMENT INC. 6206483 42122 20190516-2112 05/16/2022 ENGINEERING SEISMOLOGY GROUP CANADA INC. 5960962 9911 20210811-SE3888 08/11/2024 ENGLOBE CORP. 4504432 51502 86414 20210625-4072 06/25/2022 ENGLOBE CORP. BRITISH COLUMBIA 4504432 51502 86414 20210625-4071 06/25/2022 ENGLOBE CORP. SASKATCHEWAN 4504432 51502 86414 20210625-4070 06/25/2022 ENGRX CORP 7035969 86400 20201210-SE0168 12/10/2023 ENHANCED MAINTENANCE SOLUTIONS INC. 4501658 6300 20190829-SE3335 08/29/2022 ENMAX CORPORATION ENMAX POWER SVCS/ENMAX ENERGY/ENMAX UTILITY SVCS 4455468 57400 20190906-3234 09/06/2022 ENREACH HOT TAP SERVICES INC. 5374098 6304 20190417-SE1447 04/17/2022 E-NRG ROOFING & EXTERIORS INC. 8336320 42118 20210104-SE0508 01/04/2024 ENSIGN DRILLING INC. ENSIGN CANADIAN DRILLING 3986039 9600 9903 9911 89910 20210416-2477 04/16/2024 ENT OILFIELD INC. 9121087 50720 20210813-4062 08/13/2024 ENTECH INDUSTRIAL CLEANING (2016) INC. 8223503 9902 20210326-SE1805 03/26/2024 ENTECH INDUSTRIES LTD. 5966751 86911 20201130-0120 11/30/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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ENTIRE TREE CARE LTD. 6610580 2100 20201223-SE0433 12/23/2023 ENTRANCE TECHNOLOGY INC. 4096454 42121 20201231-2522 12/31/2021 ENTREC ALBERTA LTD. CAPSTAN HAULING 9127713 50720 20210904-4454 09/04/2024 ENTRESIC CONSTRUCTION LTD. 2486544 40400 20181025-9093 10/25/2021 ENTUITIVE CORPORATION 6573353 86400 20200228-5821 02/28/2023 ENVENT ENGINEERING LTD. 5434318 38100 20200522-8755 05/22/2023 ENVIRO HAZMAT EMERGENCY RESPONSE INC. 6094754 36502 20191114-SE3994 11/14/2022 ENVIRO HOME INC. 5748989 42135 20210730-3827 07/30/2024 ENVIRO SURFACE REMOVERS INC 6745141 42125 20201111-SE9670 11/11/2023 ENVIRO TRACE LTD. 4137865 51502 20210311-1576 03/11/2024 ENVIROBORE 2018 LTD. 6296224 42103 20200719-8722 07/19/2023 ENVIROEX OILFIELD RENTALS & SALES LTD. 5612866 50720 89910 20200211-5586 02/11/2023 ENVIROGEOTECH CONSULTING INC. 8770831 86400 20210828-SE4209 08/28/2024 ENVIROMAK INC. 4348245 86414 20200113-5577 01/13/2023 ENVIROMARC SERVICES LTD 6266505 86902 20190502-SE1552 05/02/2022 ENVIRONMENTAL 360 SOLUTIONS - ALLIANCE LTD. 6251049 57901 20200225-SE3738 02/25/2023 ENVIRONMENTAL DIAGNOSTICS INC. 3511337 86400 20201102-SE9836 11/02/2023 ENVIRO-PADS CONTAINMENT SYSTEMS INC. 4275803 30100 20190529-SE2179 05/29/2022 ENVIROSAFE JANITORIAL INC. ENVIROSAFE JANITORIAL 5973761 89701 20190122-0543 01/22/2022 ENVIROSEARCH LTD. 7517680 86414 20200817-SE8126 08/17/2023 ENVIROSEARCH LTD. SASKATCHEWAN 7517680 86414 20200817-SE8125 08/17/2023 ENVIROSIZE OILFIELD SERVICES LTD. 3709623 9201 20190313-1551 03/13/2022 ENVIROSORT INC. 4110063 36502 20210417-2108 04/17/2024 ENVIROSYSTEMS INCORPORATED. 4489360 9902 20190423-1912 04/23/2022 ENVIROTECH ENGINEERING CORP. 4349994 86414 20191101-4183 11/01/2022 ENVIRO-TECH SURVEYS LTD. 2762754 86401 20201104-9531 11/04/2023 ENVIRO-WORX SOLUTIONS INC. 8444533 40604 20201127-SE9916 11/27/2023 ENVISION GLAZING INC. 6626653 42121 20210916-SE4381 09/16/2024 ENVOLVE ENERGY SERVICES CORP. 7406933 9927 20190715-SE2525 07/15/2022 ENVY CONSTRUCTION CORP. 9122166 2100 20201201-SE9990 12/01/2023 EPCOR UTILITIES INC. EPCOR CORPORATE 3755564 57400 95104 20200305-6125 05/02/2023 EPCOR UTILITIES INC. EPCOR DISTRIBUTION 3577793 57400 20200309-6565 05/08/2023 EPCOR UTILITIES INC. EPCOR DRAINAGE 8738128 95104 20200324-6564 05/23/2023 EPCOR UTILITIES INC. EPCOR TECHNOLOGIES 3684766 57400 20200306-5850 05/05/2023 EPCOR UTILITIES INC. EPCOR WATER 3665180 95104 20200327-7029 05/26/2023 EPFC CORP. 8163667 6304 20200602-8674 06/02/2023 EPIC ROOFING & EXTERIORS COMMERCIAL LTD. 7197945 42118 20200513-8400 05/31/2023 EPIC ROOFING & EXTERIORS LTD. 4848311 42118 20200513-8399 05/31/2023 EPIC WIRELINE INC. 6464177 9911 20210422-SE2354 04/22/2024 EQUILIBRIUM ENVIRONMENTAL INC. 4113033 86414 20190619-2135 06/19/2022 EQUINOX ENGINEERING CANADA LTD. 7106589 86400 20200723-8402 07/23/2023 EQUS REA LTD. 6828043 57400 20191015-3676 10/15/2022 ERA VENTURES INC. 6866536 40401 20200225-5682 02/25/2023 ERB CONSTRUCTION LTD. 7228788 40401 20200127-SE5187 01/27/2023 ERIC AUGER & SONS CONTRACTING LTD. 2847049 6304 40604 20181116-9601 11/16/2021 ERICO HYDROVAC SERVICES LTD. 5556917 6306 20210219-SE1502 02/19/2024 ERICO OILFIELD SERVICES & RENTALS LTD. 7187741 89910 20210701-SE3493 07/01/2022 ERIKS INDUSTRIAL SERVICES LP ERIKS INDUSTRIAL SERVICES ULC 938926 16902 20200128-5486 01/28/2023 ERMINESKIN RESOURCES DEVELOPMENT LTD. ERD 6351397 6304 20210326-2381 03/26/2024 ERNCO ENVIRONMENTAL DRILLING & CORING INC. 5272616 42150 20190807-3129 08/07/2022 ERNEST PAINTING & DECORATING (1982) LTD. 2257694 42111 20191004-3630 10/04/2022 EROSION CONTROL CENTRAL LTD. 8585195 40604 20210816-4053 08/16/2024 ESC AUTOMATION INC. 2923572 42160 20190512-2043 05/12/2022 ESC GROUP LTD. 5285130 3100 20201220-0628 12/20/2023 ESI ENERGY SERVICES INC. 4742201 62201 20190531-2566 05/31/2022 ESP SAFETY RESOURCES LTD. 3653736 86927 20191211-SE4794 12/11/2022 ESSENCE CABINETS INC. 7310545 25401 20201226-0573 12/26/2023 ESSENTIAL COIL WELL SERVICE LIMITED PARTNERSHIP 5328843 9911 20200917-8998 09/17/2023 ETON-WEST CONSTRUCTION (ALTA) INC. ETON-WEST CONSTRUCTION 6316612 40400 20200828-8723 08/28/2023 ETREC CONSTRUCTION LTD. 5240544 40604 20210505-SE2550 05/05/2024 EUROTECH ROOFING AND RENOVATIONS LTD. 5460501 42118 20210425-SE2552 04/25/2024 EUTEGRITY INSPECTION SERVICES LTD. 6999689 51502 20210217-SE1256 02/17/2024 EV CANADA INC. 6496703 9911 20190826-3155 08/26/2022 EVANS CONSOLES CORPORATION 2241899 26401 20201117-9753 11/17/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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EVENT HORIZON SYSTEMS LTD 9047300 42122 20210822-SE4166 09/30/2024 EVER GREEN PHOENIX LTD. 6528885 3100 20200617-SE7945 06/17/2023 EVERCLEAR ENTERPRISES LTD. 6170519 50714 20190220-SE0629 02/20/2022 EVEREST CONSTRUCTION MANAGEMENT LTD. 4706027 40400 20191223-5106 12/23/2022 EVEREST RENTALS LTD. 6629972 9902 20190705-SE2389 07/05/2022 EVERFLO COMPRESSION LTD. 5008911 42129 20181230-SE0293 12/30/2021 EVERGREEN CO-OPERATIVE ASSOCIATION 348939 25403 60800 63100 20190911-3290 09/11/2022 EVERGREEN DRILLING (2018) LTD. 8855358 42150 20201214-SE0364 12/14/2023 EVERGREEN ENERGY LTD. 5422875 40905 20190305-1644 03/05/2022 EVERGREEN ENERGY TANK RENTALS LTD. 4434151 89910 20210817-3985 08/17/2024 EVERGREEN ENVIRONMENTAL MANAGEMENT INC. 4034725 40604 20210111-SE0960 01/11/2024 EVERGREEN IRRIGATION LTD. 3529131 2100 20210414-SE2021 04/14/2024 EVERGREEN OILFIELD SERVICES LTD. 3293616 6306 50714 20201111-SE9880 11/11/2023 EVERGREEN SERVICES INC. 3426616 2100 20201218-0998 12/18/2023 EVERGREEN SOLUTIONS CORP. 4519159 37902 20191002-3915 10/02/2022 EVERGREENS FOUNDATION THE EVERGREENS FOUNDATION 773577 82800 20181109-0412 11/09/2021 EVERLINE COATINGS AND SERVICES LTD. 6658191 40602 20191101-8845 11/01/2022 EVI HOLDINGS INC. ECHO VALLEY IRRIGATION 6218648 2100 20210126-SE0949 01/26/2024 EVOLUTION AV LTD. 5931478 42160 20191011-4981 10/11/2022 EVOLUTION ENERGY TECHNOLOGIES LTD. 6876053 86400 20201009-9328 10/09/2023 EVOLUTION ENGINEERING INC. 6555051 86400 20201009-9327 10/09/2023 EVOLUTION ENVIRONMENTAL LTD. 8174183 40604 50714 57901 20200531-8266 05/31/2023 EVOLUTION GLASS INC. 6610447 42121 20190916-3526 09/16/2022 EVOLUTION OIL TOOLS INC. 6347134 30801 20190820-2899 08/20/2022 EVOLUTION OILFIELD SERVICES LTD. 4966861 50714 20201030-SE9661 10/30/2023 EVOLUTION OILFIELD SERVICES LTD. 5334346 9902 20210618-3160 06/18/2024 EVOLVE SURFACE STRATEGIES INC. 5599088 73702 20200910-8651 09/10/2023 EVOLVED INDUSTRIAL SOLUTIONS LTD. 9141626 86905 20210823-4106 08/23/2024 EVOLVRENEWABLES INC. RENEWABLE ENERGY SOLUTIONS 8421905 42124 20201211-0456 12/11/2021 EVOTEK CONSULTING INC. 8918086 86414 20210706-SE3448 07/06/2024 EVRAZ INC. NA CANADA 669896 29200 30801 20201231-2755 12/31/2023 EVTECH SOLUTIONS LTD. 3D-P 4691970 86400 20190529-2343 05/29/2022 EWAN BURNETT ENTERPRISES LTD. 6156606 50714 20210324-SE2376 03/24/2024 EXACT AUTOMATION INC. 8968085 86413 20210621-SE3105 06/21/2024 EXACT OILFIELD DEVELOPING LTD. 2235138 40905 20210123-1221 01/23/2024 EXALTA TRANSPORT ALBERTA LTD. 4203098 50714 20201113-0641 11/13/2023 EXCALIBUR DRILLING LTD. 3448852 9600 20201211-0407 12/11/2023 EXCALIBUR MECHANICAL LTD. 6938219 42122 20210714-SE3486 07/14/2024 EXCALIBUR SYSTEMS GROUP LTD. 4935510 42128 20210709-3583 07/09/2024 EXCEL MANAGEMENT LIMITED PARTNERSHIP EXCEL MANAGEMENT G.P. LTD. 2896405 40405 20191213-5225 12/13/2022 EXCEL OIL & WATER HAULING LTD. 6755665 50714 20200522-8403 05/22/2023 EXCEL PROJECTS LTD. 6935748 40905 20200824-8133 08/24/2023 EXCEL SCAFFOLD SOLUTIONS LTD. 7017694 89928 20190709-2531 07/09/2022 EXCEL TRANSPORTATION ALBERTA INC. 5162076 3100 20181215-0119 12/15/2021 EXCELLENT ROOFING & RENOVATIONS LTD. 5881664 40401 20210530-SE3057 05/30/2022 EXCEPTIONAL ELECTRIC INC. EXCEPTIONAL ELECTRICAL 8595567 42124 20200816-SE2910 08/16/2023 EXCHANGER INDUSTRIES LIMITED 795027 30100 20200212-5583 02/12/2023 EXECUTIVE FLIGHT CENTRE FUEL SERVICES LTD. BRITISH COLUMBIA 4014621 50200 20181213-0508 12/13/2021 EXECUTIVE FLIGHT CENTRE GROUP LTD. AVIATION GROUND FUELING TECHNOLOGIES (2020) LTD 4014621 40400 42109 50200 20181213-7994 12/13/2021 EXECUTIVE HOMES BUILDING SUPPLIES LTD. 1598300 25401 20201023-0237 10/23/2023 EXECUTIVE MAT SERVICE LTD. 3897974 87400 20190801-6478 08/01/2022 EXECUTIVE MILLWORK INCORPORATED 2686052 25401 20181025-9092 10/25/2021 EXEL CANADA LTD. DHL SUPPLY CHAIN (CANADA) 5179558 52700 20181109-9129 11/09/2021 EXERGY SOLUTIONS INC.. 5336460 86913 20190729-2754 07/29/2022 EXLON SLICKLINE SERVICE LTD. 3986994 9911 20181208-SE9533 12/08/2021 EXODUS TRUCKING LTD. EXODUS TRUCKING 5839140 50714 20200608-SE7485 06/08/2023 EXPERT HVAC SOLUTIONS LTD. 5779053 42117 20210222-1410 02/22/2024 EXPERT MOBILE COMMUNICATIONS LTD 3467297 42160 20190911-3249 09/11/2022 EXPERTEC VAN SYSTEMS INC. 5148208 65800 20200316-6022 03/16/2023 EXPLORE ENERGY SERVICES LTD. 4813704 9911 20190219-2316 02/19/2022 EXPLORE SURVEYS INC. 5858930 86401 20201117-0333 11/17/2023 EXPOSIGN INC. 5114182 28603 20210430-SE2394 04/30/2024 EXPRESS TANKERS INC. 5759020 50714 20210426-2360 04/26/2022 EXTENDICARE (CANADA) INC EXTENDICARE EAUX CLAIRES 4274252 82808 20181123-0711 11/23/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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EXTENDICARE (CANADA) INC. EXTENDICARE ATHABASCA 4274145 82808 20181012-9546 10/12/2021 EXTENDICARE (CANADA) INC. EXTENDICARE BONNYVILLE 4274172 82808 20181016-0339 10/16/2021 EXTENDICARE (CANADA) INC. EXTENDICARE CEDARS VILLA 4274298 82808 20181123-1582 11/23/2021 EXTENDICARE (CANADA) INC. EXTENDICARE FAIRMONT PARK 4274341 82808 20181207-1774 12/07/2021 EXTENDICARE (CANADA) INC. EXTENDICARE FORT MACLEOD 4274305 82808 20201002-9828 10/02/2023 EXTENDICARE (CANADA) INC. EXTENDICARE HILLCREST 4274323 82808 20181123-1583 11/23/2021 EXTENDICARE (CANADA) INC. EXTENDICARE HOLYROOD 4274181 82808 20181031-6072 10/31/2021 EXTENDICARE (CANADA) INC. EXTENDICARE LEDUC 4274190 82808 20181101-9811 11/01/2021 EXTENDICARE (CANADA) INC. EXTENDICARE MAYERTHORPE 4274234 82808 20181023-9810 10/23/2021 EXTENDICARE (CANADA) INC. EXTENDICARE MICHENER HILL 6263857 82808 20181110-0932 11/10/2021 EXTENDICARE (CANADA) INC. EXTENDICARE ST. PAUL 4274261 82808 20181020-9929 10/20/2021 EXTENDICARE (CANADA) INC. EXTENDICARE VIKING 4274270 82808 20181116-0450 11/16/2021 EXTENDICARE (CANADA) INC. EXTENDICARE 4274378 82808 20181114-0985 11/14/2021 EXTERIORS BY LEROY & DARCY LTD 3542438 40401 20210412-2393 04/12/2022 EXTREME CONCRETE CUTTING AND CORING LTD. 4171791 42104 20201231-SE0829 12/31/2023 EXTREME CONCRETE INC. 6045031 42104 20210405-1920 04/05/2024 EXTREME HAULING INC. 5972405 50714 20210921-4462 09/21/2022 EXTREME STEAM INC. 4033441 9902 20210812-SE3841 08/12/2024 E-Z WELDING & MECHANICAL LTD. E-Z WELDING 4094866 89401 20210106-SE0531 01/06/2024 F & D SCENE CHANGES LTD. 2501091 25401 20191227-5093 12/27/2022 F & M INSTALLATIONS LTD. 5643887 40400 20210721-4023 07/21/2024 F N F SERVICES LTD. 5765781 40604 20201221-SE0395 12/21/2023 F. MILLER EXCAVATING LTD. 623695 40604 20200228-5957 02/28/2023 F.K.D. CONTRACTING (ALTA) LTD. 5926563 50714 20201024-0181 10/24/2023 F.M. ELECTRONICS LTD. 2780725 42160 20210714-SE3453 07/14/2024 F16 ENTERPRISES LIMITED 3828898 50720 20200207-SE5172 02/07/2023 FAD MECHANICAL CONTRACTORS HEATING LTD. 4865328 42117 20190422-SE1429 04/22/2022 FAIR ENERGY INC. 6502359 50714 20190717-2498 07/17/2022 FALCO ELECTRICAL SYSTEMS LTD. 4230512 42124 20210409-2148 04/09/2024 FALCON EQUIPMENT RENTALS INC. 8178054 62201 20210205-1053 02/05/2024 FALCON OILFIELD SERVICES LTD. 5112950 40604 50714 50720 20200107-SE4713 01/07/2023 FALLIS MANAGEMENT LTD. 4024549 42124 20210409-2149 04/09/2024 FANCHEM LTD. PVS HAULIN ACID 9233698 50714 20210622-3790 06/22/2024 FAR WEST TRUCKING LTD. 2448328 50714 20181205-9632 12/05/2021 FARLINGER & ASSOCIATES LTD. 3543115 2100 20190913-3555 09/13/2022 FARM BOYS OILFIELD SERVICES INC. 6540656 9903 20190412-1543 04/12/2022 FAST FRED'S HOTSHOT SERVICE LTD. TRIPLE S CRANE 3393063 50714 20200616-SE7392 06/16/2023 FASTBALL TRANSPORT LTD. 4897641 50714 20210224-SE1431 02/24/2024 FATEH TRUCKING LTD. 6757495 50714 20200828-SE8217 08/28/2023 FATH INDUSTRIES LTD. 3565109 40602 20190807-2692 08/07/2022 FATHER LACOMBE CARE SOCIETY 373296 82808 20201208-0290 12/08/2023 FBM CANADA GSD, INC. ALLROC BUILDING PRODUCTS 8285072 62900 20200619-8779 06/19/2023 FBR INC. 6142364 89922 20191101-SE3899 11/01/2022 FDB CONSTRUCTION LTD. 6405650 40604 20201020-9605 10/20/2021 FDI ACOUSTICS INC. 5874761 86400 20210804-SE3891 08/04/2024 FEARLESS OILFIELD SERVICE LTD. 5138932 40604 20190201-SE0669 02/01/2022 FEATHERBLOCK INC. 5935278 30100 20210831-SE4344 08/31/2024 FECHO & HOWERY SAND AND GRAVEL LTD. 6314160 50714 20190318-SE0957 03/18/2022 FEDERAL JOINT SEALING CO OF CANADA LTD 765808 40602 20190710-2705 07/10/2022 FEDERAL METALS INC. 2597489 62700 20210426-2231 04/26/2022 FEDERAL SEALING SERVICES LTD. 9192526 40602 20210628-4446 06/28/2022 FEDERATED CO-OPERATIVES LIMITED 305627 12301 25403 63100 20201104-9582 11/04/2023 FEDERATED CO-OPERATIVES LIMITED 305627 69300 20210603-3340 06/03/2024 FEDERATION GROUP INC. 6941385 6304 42104 20210518-2683 05/18/2024 FEDEX SUPPLY CHAIN DISTRIBUTION SYSTEM OF ETAL 4341849 52700 20190815-7624 08/15/2022 FEDYNA WATER HAULING LTD. 2329652 50714 20181201-SE9499 12/01/2021 FELDSPAR INC. 1832878 34800 40604 20191122-5547 11/22/2022 FENCELINE RENTALS LTD. 4001813 2100 20210826-4148 08/26/2024 FENCO CONTRACTING LTD. NEWLOOK SANDBLASTING AND PAINTING 4275634 40604 20190327-SE1061 03/27/2022 FENIKS OILFIELD SERVICES LTD. 8101742 50720 20201124-SE0081 11/24/2023 FENTIES FUEL SERVICE (1981) LTD. 880336 60800 20190322-SE1058 03/22/2022 FENTIES PETROLEUM 2017 LTD. 8323691 60800 20191107-4142 11/07/2022 FENTON BUS LINES INC. 4750013 50801 20210125-1516 01/25/2022 FERBEY SAND & GRAVEL LTD. 1493501 40604 20181214-9861 12/14/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

FERGUSON CORPORATION 1586233 42121 20201113-0031 11/13/2023 FERUS INC. 4767960 6300 37801 50701 20200917-9192 09/17/2023 FERUS NATURAL GAS FUELS INC. 6852300 6300 20200914-8893 09/14/2023 FFA CONSULTANTS IN ACOUSTICS AND NOISE CONTROL LTD 3933033 86400 20190513-1976 05/13/2022 FGG INSPECTIONS PARTNERSHIP 6579623 51502 20210201-0997 03/05/2024 FH MAINTENANCE LTD 2430275 50714 20210615-3474 06/15/2022 FHR BANFF OPERATIONS CORPORATION FAIRMONT BANFF SPRINGS HOTEL 2082640 87503 20210827-4147 08/27/2022 FHR MANAGEMENT LTD. FALCO ELECTRICAL SYSTEMS 3529435 42124 20210409-2150 04/09/2024 FIBERTEL COMMUNICATIONS CANADA INC. 5928240 42128 20201119-9767 11/19/2023 FICK CONSTRUCTION LTD. 6493136 2100 20210611-SE3850 12/11/2021 FIELDCORE SERVICE SOLUTIONS CANADA COMPANY 8097864 42109 20210601-4095 06/01/2024 FIELDCORE SERVICE SOLUTIONS CANADA COMPANY A GE COMPANY - NFLD 8097864 42109 20210601-4092 06/01/2024 FIELDCORE SERVICE SOLUTIONS CANADA COMPANY BRITISH COLUMBIA 8097864 42109 20210601-4094 06/01/2024 FIELDCORE SERVICE SOLUTIONS CANADA COMPANY ONTARIO 8097864 42109 20210601-4091 06/01/2024 FIELDCORE SERVICE SOLUTIONS CANADA COMPANY QUEBEC 8097864 42109 20210601-4090 06/01/2024 FIELDCORE SERVICE SOLUTIONS CANADA COMPANY SASKATCHEWAN 8097864 42109 20210601-4093 06/01/2024 FIELD-MAX INDUSTRIAL SERVICES LTD. 7483519 40400 20201125-9887 11/25/2021 FIERA BIOLOGICAL CONSULTING LTD. 4115914 86414 20181025-9109 10/25/2021 FIERCE COMPLETIONS CORP. 6753710 9911 20190409-SE1210 04/09/2022 FILIPENKO BROS. CONSTRUCTION LTD. 937712 34800 40604 20200427-8404 04/27/2023 FILLMORE CONSTRUCTION MANAGEMENT INC. 3155418 40400 20201111-2419 11/11/2023 FILTERBOXX INC. 8735069 89910 20200715-8405 07/15/2023 FILTERCO SERVICES LTD. 4867228 62303 20200815-SE8188 08/15/2023 FINCO ENERGY SERVICES INC. 7178840 40604 20210119-SE1248 01/19/2024 FINCO ENVIRONMENTAL GROUP INC. 9143777 40604 20210119-SE1247 01/19/2024 FIN-DESIGN FABRICATION LTD. 6940171 30100 20191230-4979 12/30/2022 FINE LINE LOCATING LTD. 5723443 86401 20191202-SE5417 12/02/2022 FINENESS OILFIELD SERVICES LTD. 7141265 6304 20181202-0294 12/02/2021 FINESSE HYDROVAC LTD. 6832984 6306 20210331-SE2333 03/31/2024 FINESSE HYDROVAC LTD. SASKATCHEWAN 6832984 6306 20210331-SE2341 03/31/2024 FINEST TELECOMMUNICATION INC. FINEST TELECOM 9101447 42128 20201005-SE9142 10/05/2021 FINISHING TOUCH BUILDERS LTD. 4145605 40401 20190220-SE0882 02/20/2022 FINLAY CRANE SERVICE LTD. 2374326 40604 20190204-SE0668 02/04/2022 FINNEGAN RECLAMATION LTD. 5403244 40604 20210726-SE3682 07/26/2024 FINNING INTERNATIONAL INC. 671981 62201 20200828-8655 08/28/2023 FIRE & FLOOD EMERGENCY SERVICES LTD. 8683383 89910 20210831-SE4526 08/31/2024 FIRE INSPECTION SERVICES INC. 4343749 42160 20210719-SE3456 07/19/2022 FIRE PROTECTION INC. 3167879 42144 20210825-4320 08/25/2024 FIRE RIDGE TRANSPORT LTD. 6950374 50714 20181218-0392 12/18/2021 FIRE TECH FIRE PROTECTION INC 3317896 42144 20180927-3472 10/29/2021 FIREBALL EQUIPMENT LTD. 3535277 89605 20210729-3663 07/29/2024 FIREFLY CRITICAL WELL SAFETY EQUIPMENT LTD. 2891142 89910 20210609-SE3171 06/09/2024 FIREFLY POWER AND ENERGY SERVICES INC. 9044704 42124 20210823-4122 08/23/2024 FIREHAWK SERVICES LTD. 5619048 6306 20200319-6055 03/19/2023 FIREMASTER OILFIELD SERVICES INC. 3990523 82710 86905 20191223-4782 12/23/2022 FIRST ALERT LOCATING LTD. 4152856 86401 20201231-0410 12/31/2021 FIRST CALL HYDROVACING INC. FCH 7138073 6306 20190208-0946 02/08/2022 FIRST GENERAL SERVICES (CALGARY) INC. 2787498 40401 20191113-4382 11/13/2022 FIRST INSPECTION AND TESTING GROUP LTD. 8362997 51506 20200720-8406 07/20/2023 FIRST NATIONS TECHNICAL SERVICES ADVISORY GROUP 4835405 80301 20190828-3094 08/28/2022 FIRST PASS OILFIELD CONTRACTING INC. 5013237 3100 20191231-5143 12/31/2022 FIRST RATE OILFIELD SERVICES LTD. 7390174 50714 20190820-2841 08/20/2022 FIRSTCANADA ULC FIRST STUDENT 3126398 50801 20181107-0265 11/07/2021 FIRSTCANADA ULC FIRST TRANSIT 3126398 50800 20200310-7466 03/10/2023 FIRSTONSITE RESTORATION LIMITED 8148131 40401 89701 89705 20191024-4572 10/24/2022 FISH CREEK EXCAVATING LTD. 723587 40604 20200904-9732 09/04/2023 FITNESS BRIGADE INC. 8868111 87508 20200915-SE9197 09/15/2023 FITZGERALD AGGREGATES INC. 4686922 40604 20200306-SE6105 03/06/2023 FIVE - L TRUCKING LTD. 3833828 50714 20190319-SE1117 03/19/2022 FIVE STRANDS TRUCKING LTD. 5395440 3100 20190516-SE2285 05/16/2022 FL CARRIERS LTD. 7126200 50714 20210304-1951 03/04/2024 FLAGSTAFF COUNTY 1040741 95102 20191025-4031 10/25/2022 FLAGSTAFF REGIONAL HOUSING GROUP 1346403 82800 89702 20191231-6975 12/31/2022 FLAGSTAFF REGIONAL SOLID WASTE MANAGEMENT ETAL 3142316 95102 20191213-4633 12/13/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

FLAMEPAC CONSULTANTS LTD. 2982918 51502 20201229-SE0579 12/29/2023 FLARETECH INC. 6291158 30100 20201110-9633 11/10/2023 FLASHPOINT ELECTRIC INC. 4790202 42124 20210805-3726 08/05/2024 FLATIRON CONSTRUCTORS CANADA LIMITED 5235569 40400 40604 20190322-1526 03/22/2022 FLATWORKS INDUSTRIES WEST LTD. CAPITAL CONCRETE 4974362 34800 20210304-1946 03/04/2024 FLEET BRAKE PARTS & SERVICE LIMITED 1791662 62201 62900 20181108-9167 11/08/2021 FLEET SAFETY INTERNATIONAL CORP. A DRIVING SCHOOL 1820060 89923 20181203-9808 12/03/2021 FLEETWOOD AIR EQUIPMENT LTD. 3988082 62304 20181025-8860 10/25/2021 FLEX LEASING POWER AND SERVICE ULC 8020492 89910 20181109-SE9021 11/09/2021 FLEX TANK & VAC TRUCKS LTD. 6928159 50714 20190419-SE1441 04/19/2022 FLEX VENTURES INC. 8510612 50714 20201102-SE9662 11/02/2023 FLEXAHOPPER PLASTICS LTD. 938490 37301 20210624-3403 06/24/2024 FLEXBAR CONTRACTING LTD. 5600263 6304 20201130-SE0687 11/30/2023 FLEXROOFING INC. 6778524 42118 20201207-SE0482 12/07/2023 FLIGHT FUELS (GP) INC. FLIGHT FUELS LIMITED PARTNERSHIP 6081358 60800 20190717-3060 07/17/2022 FLITE OILFIELD CAMP & CATERING INC 8926291 40400 20200314-SE7020 03/14/2023 FLMS OIL HAULING INC. 5232125 50714 20201117-SE9802 11/17/2021 FLO CORR SERVICES LIMITED 7040034 9902 20181128-SE9399 11/28/2021 FLO-FORM INDUSTRIES LTD. 2395036 42133 20210624-3131 06/24/2024 FLOMAX COMPRESSION LTD. 4823980 42129 20210330-2339 03/30/2024 FLOW INDUSTRIES LTD. 5964138 3100 20200412-SE6474 04/12/2023 FLOWMAX WASTE MANAGEMENT SOLUTIONS LTD. 5464124 57602 20191231-SE4801 12/31/2022 FLOWSERVE CANADA CORP. PUMP DIVISION 501424 62304 20210520-2888 05/20/2024 FLUID CLARIFICATION LP 7457735 62303 20201231-2756 12/31/2023 FLUID ENERGY GROUP LTD. 6587543 37902 20210903-4469 09/03/2024 FLUID EXPERTS LTD. 2874198 62303 20181227-9728 12/27/2021 FLUID PRESSURE TESTING LTD 6789914 9911 20190117-SE0895 01/17/2022 FLUID PRO OILFIELD SERVICES LTD. 6752640 50714 20191125-5017 11/25/2022 FLUID PROJECTS CONSULTING INC. FLUID PROJECTS 7075880 86400 20200624-SE7488 06/24/2023 FLUOR CANADA LTD. 513545 86400 20191203-4761 12/03/2022 FLUOR CANADA LTD. 4170836 40400 20191203-4762 12/03/2022 FLUOR CONSTRUCTORS CANADA LTD. 2383673 40400 20191203-4763 12/03/2022 FLUOR DRIVER INC. P2S DRIVER MAINTENANCE 5798158 40400 20181229-0552 12/29/2021 FLYING J CANADA INC. 5132215 65406 20191113-6971 11/13/2022 FLYING WHEEL MECHANICAL SERVICES LTD. 9041896 42109 20210207-SE1442 02/07/2024 FLYNN BROS. PROJECTS INC. 4001500 42105 20200805-8137 08/05/2023 FLYNN CANADA LTD. 2976042 42118 42121 20210917-4433 09/28/2024 FLYNN CANADA LTD. FLYNN CANADA - CALGARY BRANCH 5717307 42118 42121 42139 20181120-9957 11/20/2021 FLYNN EMPLOYEES CORPORATION 5767850 42105 20200805-8136 08/05/2023 FLYNN INDUSTRIAL LTD. 4531938 42105 20200928-9772 09/28/2023 FM TRANSPORT LTD. 5062077 3100 20200418-SE6618 04/18/2023 FOAM FEEDERS INC. 4896483 42184 20200325-SE5986 03/25/2023 FOCUS NDTIS INC. FOCUS NDT 5864763 51502 20191122-4507 11/22/2022 FOCUS SECURITY INC. 6231302 42160 20210414-3286 10/14/2021 FOLKLORE CONTRACTING LTD. 3515226 3902 20201216-0226 12/16/2021 FOOTHILLS COUNTY 545379 95102 20201104-9746 11/04/2023 FOOTHILLS CUSTOM MAINTENANCE LTD. QUEST FABRICATION 3657643 30100 20200831-8912 08/31/2023 FOOTHILLS DECORATING PARTNERSHIP 4250447 42111 20210405-3119 04/05/2024 FOOTHILLS ENERGY SERVICES LTD. 5409603 50714 20190618-2606 06/18/2022 FOOTHILLS FOREST PRODUCTS INC. 4974567 25100 20181221-9988 12/21/2021 FOOTHILLS GROUP INC. 8294730 65808 20190121-1099 01/21/2022 FOOTHILLS LANDSCAPING (2000) LTD. FOOTHILLS LANDSCAPING 4440297 2100 20190807-3100 08/07/2022 FOOTHILLS RADIOGRAPHY & INSPECTION SERVICES LTD. 3371540 51502 20190802-2955 08/02/2022 FOOTHILLS TANK RENTALS LTD. 2137048 6306 9902 89910 20200703-9552 07/03/2023 FOOTIN' INC. & FUZZYBEAR INC. & TYLE LTD. LENBETH WEEPING TILE EDMONTON 2165427 42139 20201109-9845 11/09/2023 FOR TREES COMPANY LTD. 4144447 2100 20191127-4526 11/27/2022 FORACO CANADA LTD 5254431 42130 20210507-3006 05/07/2024 FORAN EQUIPMENT LTD. 3826514 40604 20210518-3612 05/18/2024 FORBES BROS. LTD. FORBES BROS. TELECOM 1492316 54501 20191111-4463 11/11/2022 FORBES BROS. LTD. R.S. LINE CONTR. CO. 1492316 9911 40901 20210105-0804 01/05/2024 FORCE CIVIL SOLUTIONS LTD. 8466484 40604 20181120-9317 11/20/2021 FORCE INDUSTRIAL SERVICES INC. FORCE INDUSTRIAL SERVICES INC 6303485 89928 20181230-0837 12/30/2021 FORCE INSPECTION SERVICES INC. 4759844 51502 20200702-8582 07/02/2023 FORCE WELDING LTD. 5428192 89401 20210504-SE2947 05/04/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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FORCORP SOLUTIONS INC. FORCORP 3294982 86414 20190805-3042 08/05/2022 FOREMOST PERSONNEL LTD. 4832444 50714 20191025-3771 10/25/2022 FORESITE GEOMATICS LTD. 5787525 86401 20210707-3809 07/07/2024 FOREST PRO TRUCKING LTD. 5141456 3100 50714 20210320-SE1586 03/20/2024 FORESTER LOGGING LTD. 4426491 3100 20190209-0933 02/09/2022 FORMAX UTILITIES LTD. 6889593 40901 20201030-0141 10/30/2023 FORMULA ALBERTA LTD. 3809472 42161 20201002-9199 10/02/2023 FORMULA CONTRACTORS LTD. 5554081 42161 20210723-3598 07/23/2024 FORMULA POWELL L.P. 4294230 50720 20210309-1733 03/09/2024 FORSITE CONSULTANTS LTD. 4309894 3902 20190808-SE2689 08/08/2022 FORT MCKAY ALCOR LIMITED PARTNERSHIP 7401518 89702 20191030-4275 10/30/2022 FORT MCKAY LOGISTICS LIMITED PARTNERSHIP 6375148 50714 20190612-3191 06/12/2022 FORT MCKAY STRATEGIC SERVICES LIMITED PARTNERSHIP 6375139 1204 2100 36502 40604 20210915-4360 09/15/2024 FORT MCMURRAY FIRST NATION GROUP OF COMPANIES LTD. 2333460 40604 50714 63100 89701 20190222-2890 02/22/2022 FORT MCMURRAY PROPERTY UPKEEP INC. 7190158 2100 20201013-SE9093 10/13/2023 FORT MCMURRAY VALVE & FITTING LTD. 4164497 62303 20210816-4041 08/16/2024 FORTECK ENVIRO INC. 8032988 3902 86414 20200330-6315 03/30/2023 FORTISALBERTA INC. 4215325 57400 20210625-3475 06/25/2024 FORTUNE OILFIELD CONSTRUCTION LTD. 5933902 6304 20201117-9847 11/17/2023 FORTY MILE GAS CO-OP LTD. 1427726 57400 20200318-6794 03/18/2023 FORUS CONTRACTING LTD. 6916518 37902 20210331-SE2246 03/31/2024 FORWARD CONCEPT CONSTRUCTION LTD. 8558651 40400 20210723-3713 07/23/2024 FORWARD ELECTRICAL SERVICES INC. 8615590 42124 20190219-SE0828 02/19/2022 FOSTER BULLDOZING SERVICES LTD. 3529998 40604 20201115-0610 11/15/2023 FOUNTAIN TIRE (CALGARY BLACKFOOT) LTD. 2280864 65808 20190321-1042 03/21/2022 FOUNTAIN TIRE (CALGARY MORAINE ROAD) LTD. FOUNTAIN TIRE STORE 2905538 65808 20190704-2415 07/04/2022 FOUNTAIN TIRE (CALGARY SHEPARD) LTD. Fountain Tire Store 7038332 65808 20191220-2909 12/20/2022 FOUNTAIN TIRE (CAMROSE HIGHWAY 13) LTD. FOUNTAIN TIRE STORE 7449665 65808 20200225-5851 02/25/2023 FOUNTAIN TIRE (EDMONTON CITY CENTRE) LTD. FOUNTAIN TIRE STORE 4793619 65808 20190612-2228 06/12/2022 FOUNTAIN TIRE (EDMONTON ROPER ROAD) LTD. FOUNTAIN TIRE STORE 1673843 65808 20190724-6709 07/24/2022 FOUNTAIN TIRE (EDMONTON WEST END) LTD. Fountain Tire Store 1822237 65808 20210428-2303 04/28/2024 FOUNTAIN TIRE (EDMONTON) TRUCK CENTRE LTD. FOUNTAIN TIRE STORE 1801250 65808 20190718-2492 07/18/2022 FOUNTAIN TIRE (FORT MCMURRAY GREGOIRE) LTD. FOUNTAIN TIRE STORE 6425157 65808 20200527-8248 05/27/2023 FOUNTAIN TIRE (FORT MCMURRAY) LTD. FOUNTAIN TIRE STORE 3911039 65808 20200530-8222 05/30/2023 FOUNTAIN TIRE (FORT SASK) LTD. FOUNTAIN TIRE STORE 1800340 65808 20200513-8273 05/13/2023 FOUNTAIN TIRE (LEDUC) LTD. FOUNTAIN TIRE STORE 4947115 65808 20210422-4376 06/06/2024 FOUNTAIN TIRE (NORTHGATE) LTD. FOUNTAIN TIRE STORE 3911011 65808 20210224-1362 02/24/2024 FOUNTAIN TIRE (OKOTOKS) LTD. FOUNTAIN TIRE STORE 2438295 65808 20190820-2903 08/20/2022 FOUNTAIN TIRE (RED DEER) TRUCK CENTRE LTD. FOUNTAIN TIRE STORE 3399744 65808 20200401-8221 04/01/2023 FOUNTAIN TIRE (VULCAN) LTD. FOUNTAIN TIRE STORE #78 2803835 65808 20210823-SE4116 08/23/2024 FOUNTAIN TIRE (WESTLOCK) CO. LTD. FOUNTAIN TIRE STORE 2473095 65808 20200603-8220 06/03/2023 FOUNTAIN TIRE (YELLOWHEAD) LTD FOUNTAIN TIRE STORE #50 3315674 65808 20200416-8219 04/16/2023 FOUNTAIN TIRE LTD. FOUNTAIN TIRE PLACE 923488 65808 20191031-3945 10/31/2022 FOUNTAIN TIRE LTD. FOUNTAIN TIRE STORE 3588228 65808 20190815-2966 08/15/2022 FOUNTAINHEAD MECHANICAL INC. 8520353 42122 20210630-4348 12/30/2021 FOUR ELEMENTS ELECTRIC LTD. 6271376 42124 20191205-4528 12/05/2022 FOUR K FORESTRY LTD. 8833033 40604 20201014-SE0472 10/14/2023 FOUR L OILFIELD LTD. 4380903 50714 20210331-SE1986 03/31/2024 FOUR STAR DRYWALL INC. 2605648 42135 20191004-4984 10/04/2022 FOUR STAR ROCK PRODUCTS LTD. 6623923 34800 20210516-2526 05/16/2024 FOUR TRACKS ALL TERRAIN LTD. 4876708 40604 20191231-SE5380 12/31/2022 FOUR TRAX ENTERPRISES LTD. 3518116 6304 20190625-2378 06/25/2022 FOUR-L ENT. LTD. 3579023 50714 20200331-8581 03/31/2023 FOURQUEST ENERGY INC. 5831521 42129 20210401-2038 04/01/2022 FOURSTAR RESOURCES INC. 5092339 30100 20200116-SE4938 01/16/2023 FOX AIR SYSTEMS INC. 2335743 42117 20210526-2595 05/26/2024 FOX DRILLING LIMITED PARTNERSHIP 7153812 9600 20210402-3407 04/02/2024 FOX EARTH LTD. 6251986 40604 20190102-SE0084 01/02/2022 FOX ENERGY SYSTEMS INC. FoxCanada 4981130 86905 20210205-1366 03/26/2024 FOX SEALANT LTD 8960984 42139 20191104-SE4190 11/04/2022 FOX'S TRANSPORT LTD. 2586543 50714 20210709-4127 07/09/2024 FRAC SHACK INTERNATIONAL INC. 6473648 9911 20191101-4335 11/01/2022 FRAC WORX ENERGY SERVICES LTD. 6643545 89910 20210108-SE0833 01/08/2024 FRAMCON CONSTRUCTION LTD. 3974907 42104 20200709-8407 07/09/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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FRANK HENRY EQUIPMENT (1987) LTD. 1534174 62303 20181025-9751 10/25/2021 FRASER BROS. ROOFING LTD. 2556406 42118 20191122-5790 11/22/2022 FRASER SHINGLING & EXTERIORS LTD. 5321831 42151 20201118-0076 11/18/2023 FRED REUTOV ENTERPRISES LTD. 3831170 3100 20210601-SE2876 06/01/2024 FREDERICK J DEGROOT KEY ELECTRIC 8057728 42124 20210610-SE3146 06/10/2024 FREEDOM MACHINE CORP. 6872716 30801 20200716-8218 07/16/2023 FREEZE MAXWELL ROOFING (CALGARY) LTD. 2514933 42118 20191122-4361 11/22/2022 FRENCHIE'S SAND BLASTING INC. 7345303 42120 20200216-SE5648 02/16/2023 FRESH MOUNTAIN WATER LTD. 4829733 50714 20190401-1700 04/01/2022 FREUDENBERG OIL & GAS CANADA INC. 6369994 16901 20181107-9101 11/07/2021 FRIESEN LOGGING (2005) LTD. 5446350 3100 20200122-5257 01/22/2023 FRIESEN'S CONTRACTING & MAINTENANCE LTD. FRIESEN'S CONTRACTING 6537633 40401 20200608-SE7338 06/08/2023 FROGGY'S ENVIRONMENTAL SERVICES LTD. 5260656 6306 20190412-SE2034 04/12/2022 FRONTIER CONSTRUCTION PRODUCTS LTD. 6324186 30100 20200623-8130 06/23/2023 FRONTIER EMPLOYEES INC. 8434759 40400 20210630-4515 12/30/2021 FRONTIER ENVIRO-DRILLING LTD. 3368126 42150 20201229-SE0759 12/29/2023 FRONTIER FIRST AID LTD. 5001384 82710 20201005-SE9500 10/05/2023 FRONTIER POWER PRODUCTS ULC. FRONTIER POWER PRODUCTS 3673714 62201 20190607-3313 06/07/2022 FRONTIER PROJECT SOLUTIONS LTD. 8452033 86400 20210907-SE4186 09/07/2024 FRONTIER SECURITY SERVICES INC. 7072589 89902 20190508-1710 05/08/2022 FRONTIER TRANSPORT LTD. 8076208 50714 20191129-4426 11/29/2022 FRONTLINE COMPRESSION SERVICES INC. 4759425 62304 20201219-1001 12/19/2023 FST CANADA INC. 8145660 62201 20200821-8815 10/20/2023 FT AGGREGATES INC. 7402161 40604 20200810-2705 08/10/2023 FT OILFIELD SERVICES LTD. 9028465 89910 20210730-SE3767 07/30/2024 FT TOOLS LTD 8533116 62303 20201007-SE9118 10/07/2023 FTEN 2017 LTD. EXACT HARVEST/FOREST TROTTER/IRON PINE/REDROCK IND 8484455 3100 40604 20190528-1804 05/28/2022 FTI TILT DECK HAULING LTD. 5782511 50720 20200915-SE8937 09/15/2023 FUELLED ENERGY MARKETING INC. FUELLED 7426485 62903 20200123-SE5336 01/23/2023 FUEL-TECH INC. 3392858 36502 20201127-SE9820 11/27/2023 FUJI PIPE LOCATORS LTD. 6614096 86401 20210409-SE2251 04/09/2024 FUJITEC CANADA, INC. 3969085 42110 20210806-3778 08/06/2024 FULL BORE DIRECTIONAL INC. 6448463 42103 20191001-3746 10/01/2022 FULL FORCE GEOPHYSICAL LTD. 9229300 62302 20210412-SE2332 04/12/2022 FULL FORCE VENTURES LTD. 8493819 9902 50720 20190507-SE5926 05/07/2022 FULL MOTION EXPEDITING LTD. 4780892 50714 20210115-SE0991 01/15/2024 FULL TILT VAC LTD. 8283573 6306 20200129-SE5334 01/29/2023 FULLSTER IRON LTD. 1205225 42106 20190919-0979 10/03/2022 FULLSTER IRON LTD. 1205225 30100 20210612-4410 12/12/2021 FURLONG STEEL INDUSTRIES INC. 5687848 30100 20210406-2019 04/06/2024 FUSE ENVIRO LTD. 5648230 89910 20201017-SE9229 10/17/2023 FUSION CONTROLS INC. 6219004 42124 20181123-9981 11/23/2021 FUSION OILFIELD SOLUTIONS LTD. 7157300 6306 20200501-SE6729 05/01/2023 FUSION PRODUCTION SYSTEMS INC. 5164831 30100 20190712-2805 07/12/2022 FUSION UNDERGROUND LTD. 8586014 40604 20210201-SE1085 02/01/2024 FUTURE TRUCKING LTD. 5077604 50714 20190424-SE1496 04/24/2022 FUZION BI-FUEL INC. 7521023 62304 20201230-SE0681 12/30/2023 FWD CONSTRUCTION LTD. 8649812 40400 20210521-2620 05/21/2022 FWS ENERGY LTD. 7499254 40400 20210913-4332 09/13/2024 FWS INDUSTRIAL PROJECTS CANADA LTD. 5793297 40400 20210913-4331 09/13/2024 G & D WAGONER CONTRACTING LTD. 5066340 42124 20201014-SE9224 10/14/2021 G & J CONSTRUCTION GROUP LP 917075 40602 20190904-3303 09/04/2022 G & M PLUMBING & HEATING LTD. 2005467 42122 20210908-4358 09/08/2024 G & R INSULATING LTD. 3831660 6304 20200830-8897 08/30/2023 G & R PICKER SERVICES LTD. 3591919 50701 20191115-SE4441 11/15/2022 G & S GILL TRUCKING LTD. 4665400 50714 20210322-SE1887 03/22/2024 G & V PAVING & CONTRACTING LTD 1370885 40602 20200824-8590 08/24/2023 G FORCE OILFIELD SERVICES INC. 3252946 9902 20200522-8408 06/18/2023 G JODHAN TRUCKING LTD. 5842038 50714 20210521-SE2949 05/21/2024 G S HOLDINGS COMPANY LTD. GS CONSTRUCTION 1315419 40604 20190517-2408 05/17/2022 G SCOTT EXCAVATING LTD 1268595 40604 20210222-SE1506 02/22/2024 G&K TRANSPORT LTD. 5672079 50714 20191004-SE3619 10/04/2022 G. & G. TRUCKING INC. 2257248 50714 20210210-SE1870 02/10/2024 G. & M. BAGSTAD ENTERPRISES LTD. BASELINE PRESSURE TESTERS 2192941 9911 20181115-SE9709 11/15/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

G. A. GRISTWOOD STUCCO LTD. 1804444 42135 20190831-SE3065 08/31/2022 G. K. CALVERT TRUCKING INC. 3170133 40604 50720 20210614-SE3329 06/14/2024 G. LAWRENCE WATER HAULING LTD. 5483817 50714 20191115-SE4166 11/15/2022 G. MINDUS & SONS HOLDINGS (1996) LTD. 3665386 40604 20200728-8216 07/28/2023 G.B.C. WELDING LIMITED CPT SERVICES 4290877 42150 20191117-SE4246 11/17/2022 G.B.M. TRAILER SERVICE LTD. 2824331 30100 20181109-9787 11/09/2021 G.C.M. CONSULTANTS INC. 6706656 86400 20210616-3647 06/16/2024 G.D. EXTERMINATION LTD. 5364349 89704 20191017-SE3635 10/17/2022 G.D. EXTERMINATION LTD. SASKATCHEWAN 5364349 89704 20191017-SE3652 10/17/2022 G.K. PROJECTS INC. GREAT WESTERN INTERIORS 3093226 42135 20201202-0344 12/02/2023 G.L.V. TRAVELLERS INC. 3188829 40401 20210729-3686 07/29/2024 G.M. MECHANICAL LTD. G.M. MECHANICAL 3114766 42122 20210831-4390 08/31/2024 G.M.S. AGGREGATES INC. 5540131 40604 20190821-SE3063 08/21/2022 G.MACRITCHIE FORESTRY SERVICES LIMITED 3465280 3100 20200227-SE2959 02/27/2023 G.N. JOHNSTON EQUIPMENT CO. LTD. 1907618 62201 20200924-9113 09/24/2023 G.N. JOHNSTON EQUIPMENT CO. LTD. JOHNSTON EQUIPMENT 1364142 31501 20200924-9114 09/24/2023 G.N.S. INDUSTRIAL TRAILER SERVICES LTD. 3743122 89922 20181219-0776 12/19/2021 G.P. MASONRY LTD. 3941373 25403 50720 20210611-SE3190 06/11/2024 G.P. UTILITIES INCORPORATED 4272628 40604 20200724-8879 07/24/2023 G.S. DHALIWAL TRANSPORT LTD. 4162088 50714 20201030-SE9785 10/30/2023 G.S. EQUIPMENT LTD. 6060184 50720 20190618-SE2203 06/18/2022 G.S. KALER TRUCKING LTD. 5091287 50714 20210507-SE2946 05/07/2024 G.S.K. TRANSPORT LTD. 3910780 50701 20201208-SE0623 12/08/2023 G.U.N.N. OILFIELD SERVICES LTD. 8331432 50714 20201018-SE9360 10/18/2023 G3 GLASS LTD. 8075003 42121 20181221-0384 12/21/2021 G4S SECURE SOLUTIONS (CANADA) LTD./G4S SOLUTIONS DE SECURITE (CANADA) LTEE 2397800 89902 20200918-8891 09/18/2023 GA TRANSPORT LTD. 6748157 50714 20191110-SE4096 11/10/2022 GABBEZ PIPEFITTING INC. 6161342 40401 20210401-1996 04/01/2024 GABRIEL INDUSTRIES INC. 5791397 42124 20210401-1876 04/01/2024 GALAXY ELECTRIC INC. 2248062 42124 20210830-4323 08/30/2024 GALEY INSPECTION SERVICES LTD. 3801167 51502 20201216-SE0580 12/16/2023 GALLASON INDUSTRIAL CLEANING SERVICES INC. 2489587 6306 20210326-2666 03/26/2024 GALLEON WELL SERVICING INC. 5438902 9903 20210115-1123 01/15/2024 GALLIVAN CONSTRUCTION LTD. 1576173 40604 20210523-SE4225 05/23/2024 GALVANIC APPLIED SCIENCES INC. 3736345 38100 20190523-2071 05/23/2022 GAMEDAY SPORT SERVICES INC. 5227499 42125 20190521-SE1709 05/21/2022 GAMMA SPEC NDT LTD. 4419631 51502 20201106-SE9638 11/06/2023 GARANT ROOFING & CONTRACTING INC. 8126048 40401 20210513-2599 05/13/2024 GARDA CANADA SECURITY CORPORATION 4015121 89902 20201022-9565 10/22/2023 GARDEN CONCRETE SERVICES LTD. 3519785 40604 42104 20191016-4484 10/16/2022 GARDEN RIVER LOGGING LTD. 5653278 3100 40604 20200312-5941 03/12/2023 GARNEAU MANUFACTURING INC. 5513456 30100 20200619-8621 06/19/2023 GARNET'S OILFIELD TRUCKING INC. 6327325 50720 20201204-SE0185 12/04/2023 GARRETT CONTRACTING LTD. 7423282 40604 20200331-SE6542 03/31/2023 GARRISON OILWELL SERVICING LTD. 1778446 9903 20191031-4003 10/31/2022 GARRY WILSON TRUCKING LTD. 2796674 50701 20181127-9655 11/27/2021 GARVA PETROLEUM LIMITED 2972233 60800 20201110-9684 11/10/2023 GARY BLYTHE VACUUM SERVICES LTD. 3242887 6306 20201115-SE9755 11/15/2021 GAS CITY DITCHING (1995) LTD. GAS CITY DITCHING 1201666 40604 20190301-SE1040 03/01/2022 GAS CITY DRYWALL & ACOUSTIC CEILINGS LTD. 2615762 42135 20190911-6549 09/29/2022 GAS CITY SWABBING LTD. 5670357 9911 20191130-SE8922 11/30/2022 GAS LIQUIDS ENGINEERING LTD. 2819775 86400 20201230-0671 12/30/2021 GAS PRO COMPRESSION CORP. 5158367 62304 20190510-6400 05/10/2022 GAS RECON INC. 7136814 51502 20191104-4336 11/04/2022 GAS TRACK ENGINEERING LTD. 8817649 51502 20210630-4238 12/30/2021 GASPESIAN METIS FOREST LTD. 8765106 40604 20200226-SE5793 02/26/2023 GATEWAY BUILDERS INC. 6895997 40602 42104 20201215-0270 12/15/2021 GATEWAY DOCK EMPLOYEES INC. 6136932 50714 20201113-0640 11/13/2023 GATEWAY MECHANICAL SERVICES INC. 1039799 89600 20190405-1646 04/05/2022 GATEWAY MOTORS (EDMONTON) LTD. GATEWAY TOYOTA 4680517 65600 20201021-9324 10/21/2021 GATEWAY SUNROOMS AND SHADES LTD. 7352857 30302 20190409-SE1239 04/09/2022 GATEWAY TUBULARS LTD. 6321875 62903 20210830-4152 08/30/2024 GATEWAY WEST LOGISTICS INC. 3928842 50714 20201113-0638 11/13/2023 GATEWORKS INC. 4270452 2100 20210308-1484 03/08/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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GATOR CONCRETE AND STRUCTURE RESTORATION LTD. GATOR CONCRETE STRUCTURE RESTORATION 6924689 42139 20210114-0562 01/14/2024 GATOR OILFIELD SERVICES LTD. 8589164 40905 50714 20201223-SE0699 12/23/2023 GAZELLE'S GROUP OF COMPANIES INC. 2807029 6304 6305 35401 40604 20191203-6476 12/03/2022 GB HOLDINGS LTD 3722859 40604 20200118-SE5275 01/18/2023 G-BAR ENTERPRISES LTD. 4790934 3100 20200804-SE8107 08/04/2023 GCS ENERGY SERVICES LTD. 3508868 40604 20200625-8409 08/02/2023 GCS GENERAL CONTRACTING SERVICES INC. 6769375 42104 20210805-3943 09/29/2024 GDB LANDSCAPING LTD. 6068122 2100 20201018-9251 10/18/2021 GDI SERVICES (CANADA) L.P. 7155918 89701 20190524-2152 07/23/2022 GE OIL & GAS CANADA INC. DOWNHOLE TECHNOLOGY 3078608 62303 20181031-9963 10/31/2021 GE OIL & GAS CANADA INC. GE PRESSURE CONTROL 2664263 30801 20181031-9964 10/31/2021 GEANEL HOLDINGS LTD. 2094922 50720 20191118-SE4152 11/18/2022 GEBA INTERIORS LTD. 6114260 42135 20210514-SE2732 05/14/2024 GEF SENIORS HOUSING 848186 82800 20200919-9675 09/19/2023 GEM CABINETS LTD. 1742626 42133 20210826-4309 08/26/2024 GEMINI FABRICATION LTD. 8671902 30100 20181227-2210 12/27/2021 GEMINI HELI LTD. 8322255 50107 20190515-3272 05/15/2022 GEMINI MACHINE WORKS INC. 6739256 30801 20181115-9219 11/15/2021 GEMINIC SERVICES LTD. 8721840 30100 20181227-2211 12/27/2021 GEMYSIA LTD 8243180 40401 20210313-SE1685 03/13/2024 GEN MEC ACL INC. 5022600 40400 20200423-6605 04/23/2023 GEN7 ENVIRONMENTAL SOLUTIONS LTD. 6631415 86414 20191024-3998 10/24/2022 GEN-AIR VENTILATION (2002) LTD. 4513244 42117 20190424-2020 04/24/2022 GENALTA POWER INC. 6316408 57400 20181227-0614 12/27/2021 GEN-EER CONSTRUCTION LTD. 5342088 40401 20200902-8587 09/02/2023 GENERAL BODY & EQUIPMENT LTD. 2471756 30100 20210423-2305 04/23/2024 GENERAL FENCE LTD. 4942726 2100 20210528-SE2967 05/28/2022 GENERAL LEE LIGHT OILFIELD SERVICES LTD. 4152687 40604 20201217-SE1393 12/17/2023 GENERAL METALS LTD. 4443150 62500 20191126-4876 11/26/2022 GENERAL RECYCLING INDUSTRIES LTD. 4185768 62700 20191126-4874 11/26/2022 GENERAL SCRAP IRON & METALS LTD. 1501609 62700 20191126-4877 11/26/2022 GENERAL SITE SERVICES INC. 4707044 40602 50714 20201209-SE0249 12/09/2023 GENERAL STEEL LTD. 2943774 62500 20191126-4878 11/26/2022 GENERAL, MECHANICAL & CIVIL CONTRACTORS LTD. 3546201 6304 20210507-2887 05/07/2024 GENESIS AVIATION INC. 6400343 86902 20190325-SE1052 03/25/2022 GENESIS BUILDERS GROUP INC. 5020988 40405 20200117-5251 01/17/2023 GENESIS INTEGRATION INC. 3044921 42160 20191018-3881 10/22/2022 GENRON ENTERPRISES 2007 LTD. 3978468 42105 20200323-6398 03/23/2023 GENRON ENTERPRISES 2007 LTD. BOND-A-PLY ROOFING ALBERTA 1912933 42118 20200323-6397 03/23/2023 GENTECH FIELD SERVICES LTD. 6943427 62201 20200203-SE5825 02/03/2023 GEO GROUT INC. 2850025 42104 20200501-8410 05/01/2023 GEO PRESSURE SYSTEMS INC. 6852818 9911 38100 20200114-5460 01/14/2023 GEO STABILIZATION INTERNATIONAL INC. 7044021 40604 20200608-8411 06/08/2023 GEO TACTICAL REMEDIATION LTD. 7385064 9911 20201217-SE0702 12/17/2023 GEODESY GROUP INC. 3418563 50203 20190118-SE0562 01/18/2022 GEO-INSPECTION INC. 5669494 51502 20210104-SE0753 01/04/2024 GEOLYN PIPE INSPECTION SERVICES LTD. 6019319 51502 20210719-SE3720 07/19/2024 GEOMETRIC PIPELINE SOLUTIONS INC. 4735362 6306 20210722-3636 07/22/2024 GEOMETRIX GROUP ENGINEERING LTD. 6012548 86400 20210610-3235 06/10/2024 GEORGE ADAMS TRUCKING INC. GEORGE ADAMS TANK TRUCK SERVICE 2895950 50714 20201012-SE9196 10/12/2023 GEORGE MILLER SAND & GRAVEL LTD 1946041 40604 50714 20181109-9932 11/09/2021 GEORGE NADEAU TRUCKING LTD. 2576340 50714 20190208-SE0751 02/08/2022 GEORGE ROSS CATERERS INC. GRC CAMP SERVICES 5630837 87505 20200228-6896 02/28/2023 GEORGE'S POWER TONG SERVICES LTD. 2802355 9915 20210412-SE2139 04/12/2024 GEORGE'S ROOFING LTD. 3542018 42118 20210917-SE4527 09/17/2022 GEOTREK LAND SURVEY LTD. 3519320 86401 20201111-9973 11/11/2023 GEOVERRA (AB) LIMITED PARTNERSHIP 5201925 86401 20210305-2037 03/05/2024 GEOVERRA INC. 9096444 86401 86414 20210305-2036 03/05/2024 GERALD CHAMBERS ENTERPRISES LTD. 3143002 40604 20190326-SE1462 03/26/2022 GERALD MICHAEL SHEWCHUK GERALD SHEWCHUK TRUCKING 3017292 50701 20190418-SE1410 04/18/2022 GERANSKY EXTERIORS LTD. 3585267 42118 20201008-0749 10/08/2023 GERHARDT ZACHARIAS WASHALL 3663422 40604 20201006-SE9123 10/06/2023 GERVEE ENERGY SERVICES INC. 4197309 50714 62201 20181019-9131 10/19/2021 GET TORQUED PUMPJACK SERVICES LTD. 7475396 6304 20190921-SE0180 09/21/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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GETSCO TECHNICAL SERVICES INC. 2306775 42109 20201104-0052 11/04/2023 GF PARTNERSHIP 6120716 40405 20210621-3873 06/21/2024 GFI LANDSCAPING INC. CLINTAR LANDSCAPE MANAGEMENT 6920987 2100 20210711-3945 07/11/2024 GFI SOLUTIONS LTD. 8379523 40604 89910 20181206-0304 12/06/2021 GFL ENVIRONMENTAL INC. GFL Environmental - Liquids Division 8208735 6306 36502 20190327-2923 03/27/2022 GFL ENVIRONMENTAL INC. GFL Environmental - Solids Division 8208735 57901 20190405-2922 04/05/2022 GHANEM'S TRUCKING LTD. 4901958 50714 20210409-SE2560 04/09/2024 GHD CONTRACTORS LIMITED 4876254 40604 20190311-1353 03/11/2022 GHD LIMITED 4645110 86414 20190311-1354 03/11/2022 GHOFER VACUUM SERVICES LTD 6533691 6306 20210601-SE2920 06/01/2024 GHOSTPINE ENVIRONMENTAL SERVICES LTD. 4113300 86414 20190121-0493 01/21/2022 GIBRALTAR PROJECTS INC. 7084889 40400 20181106-7090 11/06/2021 GIENOW CANADA INC. PLY GEM CANADA 6030920 42121 20210414-2310 04/14/2024 GIFF TRUCK SERVICE LTD. 8871679 50714 20200907-SE8434 09/07/2023 GIFT LAKE DEVELOPMENT CORP. 2390521 40604 20210225-2282 02/25/2024 GILLANDERS CONTRACTING LTD 6218782 40604 20210609-SE2978 06/09/2024 GILL'S VACUUM SERVICE LTD. 2953138 6306 20210201-1055 02/01/2024 GILMAR CRANE SERVICE LTD. 2497907 40604 20210629-3539 06/29/2024 GISBORNE INDUSTRIAL CONSTRUCTION LTD. 4193189 40400 42144 20181205-0150 12/05/2021 GIUSTI GROUP LIMITED PARTNERSHIP 5643235 42104 20191115-4557 11/15/2022 GIUSTI NORTH CONSTRUCTION LTD 8938420 42104 20201105-9603 11/05/2021 GIUSTI WALL TECH LIMITED PARTNERSHIP 5118534 25401 20201113-9864 11/13/2023 GIVE BACK CONTRACTING LTD. 7515432 2100 20200729-8553 07/29/2023 GL STUCCO INC. 4897302 42135 20201014-SE9232 10/14/2021 GLACIER ROCK RESOURCES INC. 8889768 40604 20210615-3022 06/15/2022 GLADIATOR AUTOMATION CORP. 6879247 42124 20190520-SE1801 05/20/2022 GLADIATOR EQUIPMENT INC. 5206421 62201 20210907-4247 10/17/2024 GLADIATOR TRANSPORT INC. 4645370 50714 20200307-SE5785 03/07/2023 GLARE HOLDINGS LTD SUN TRUCKING 1289108 3100 20181019-9666 10/19/2021 GLASHAUS ENVELOPE SERVICES LTD. 8726998 40400 20210526-SE3137 05/26/2024 GLASS UNLIMITED INC. 2971886 42121 20201118-9869 11/18/2023 GLEN ARMSTRONG CONSTRUCTION LTD 971979 40604 20201021-9848 10/21/2023 GLEN GUNDERSON TRUCKING LTD. GLEN GUNDERSON TRUCKING 3303632 50714 20210602-SE2981 06/02/2024 GLENMORE DOOR SERVICES LTD 1838131 30302 20210811-3953 08/11/2024 GLENMORE FABRICATORS LTD. 4207281 30100 42106 20190618-2250 06/18/2022 GLENORA LUMBER & BUILDING SUPPLIES LTD 866405 25401 25403 20210321-2688 03/21/2024 GLEN'S WELDING LTD. 1855852 89401 20191021-SE3722 10/21/2022 GLOBAL ANALYZER SYSTEMS LIMITED 5735298 42124 20210622-3555 06/22/2024 GLOBAL CAPTURE INNOVATIONS CORPORATION 8229749 9911 20200930-SE9050 09/30/2023 GLOBAL CONTROLS INCORPORATED 6577288 42124 20190603-2601 06/03/2022 GLOBAL DYNAMICS INC. 5976036 62303 20190116-SE0441 01/16/2022 GLOBAL FUSION COATING INC. 4778440 30407 20200602-8412 06/02/2023 GLOBAL MACHINE & SUPPLY INC. 3861351 30801 20201105-0429 11/05/2023 GLOBAL OVERHEAD DOORS LTD. 3692230 30302 20200316-6382 03/16/2023 GLOBAL POWER TECHNOLOGIES INC. 1415203 30700 20201103-0337 11/03/2023 GLOBAL RAYMAC SURVEYS INC. 5370038 86401 20200822-8146 08/22/2023 GLOBAL RAYMAC SURVEYS INC. BRITISH COLUMBIA 5370038 86401 20200822-8144 08/22/2023 GLOBAL RAYMAC SURVEYS INC. SASKATCHEWAN 5370038 86401 20200822-8145 08/22/2023 GLOBAL RESOURCE DESIGN INC. 6697096 86400 20191030-SE3828 10/30/2022 GLOBAL ROADWAY MAINTENANCE INC. GLOBAL ROADWAY MAINTENANCE 4792059 40602 20190405-SE1753 04/05/2022 GLOBAL SEISMIC REPAIRS INC. 4622484 42124 20210301-SE2634 03/01/2022 GLOBAL VAPOR LTD. 5588385 9902 20200106-SE5209 01/06/2023 GLOBAL WELL SERVICING LTD. 4824104 9903 20181219-0342 12/19/2021 GLOBALTECH GROUP LTD. 5557293 42124 42160 20210503-2501 05/03/2024 GLOVER INTERNATIONAL TRUCKS LTD. 1546312 65600 20210730-4308 07/30/2024 GMACK OILFIELD SERVICES LTD. 5153380 50714 20201231-1120 12/31/2021 GME CONTRACTING LTD. 5308160 40604 20210607-SE3320 06/07/2024 GN CORPORATIONS INC. 967038 30801 20210816-4058 08/16/2024 GNJ LINE CONTRACTING LTD. 4137703 40604 20210914-SE4346 09/14/2024 GNN STAFFING SERVICES LTD. 5746678 40400 20200811-9173 08/11/2023 GO SERVICES INC. POTTY-GO TOILET RENTALS, GO HOTSHOT, GO BINS 6563925 6306 20201029-9958 10/29/2021 GO TIME ENERGY SERVICES LTD. 8241486 50714 20190320-SE1059 03/20/2022 GOBIND TRUCKING LTD. 3516225 50714 20201204-SE0518 12/04/2023 GOEHRING CONSTRUCTION LTD. 3133157 40400 20210609-SE3222 06/09/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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GOLDBAR CONTRACTORS INC. 5386959 42122 20190813-2189 08/13/2022 GOLDEC HAMMS MANUFACTURING LTD. 4104445 30100 20190516-2744 05/16/2022 GOLDEN ARROW INDUSTRIAL LTD. 7492260 50800 20191009-4613 10/09/2022 GOLDEN ARROW SCHOOLBUSES LTD. 1387216 50801 20191009-4611 10/09/2022 GOLDEN ARROW SCHOOLBUSES LTD.&GOLDEN ARROW TOURS GOLDEN ARROW TOURS PARTNERSHIP 3644756 50800 20191009-4612 10/09/2022 GOLDEN BEAR CONTROL SERVICES LTD. 4678708 2100 40604 20200117-SE5104 01/17/2023 GOLDEN BOY MASONRY LTD. 8856231 42102 20201013-9285 10/13/2021 GOLDEN ENVIRONMENTAL MAT SERVICES INC. 6619297 40604 20200102-SE5002 01/02/2023 GOLDEN TRIANGLE CONSTRUCTION MANAGEMENT INC. 4621172 40400 20210524-2667 05/24/2024 GOLDER ASSOCIATES LTD. GOLDER ASSOCIES LTEE 1310879 40400 86400 20200408-8215 04/08/2023 GOLDERADO CIVIL LTD. 6983179 40604 20190301-1370 03/01/2022 GOLDERADO CONTRACTING CORP. 6285842 40604 20190301-1368 03/01/2022 GOLDLAND CONSTRUCTION INC. 3973221 40401 20210712-SE3919 07/12/2024 GOLDWING CONSTRUCTION INC. GOLDWING CONSTRUCTION INC 5441676 40400 20191004-4016 10/04/2022 GOLIATH SNUBBING LTD. SNUBBING 5949691 9915 20210828-4522 08/28/2024 GONIE CONSTRUCTION LTD. 8985208 40604 20210104-SE0835 01/04/2024 GOOD BROTHERS CONSTRUCTION 2002 LTD. 4552870 40604 20200605-8413 06/05/2023 GOOD EARTH DRILLING SERVICES LTD. 5360860 9600 42130 20200228-5735 02/28/2023 GOOD FELLA'S ELECTRIC INC. 5963362 42124 20190911-4185 09/11/2022 GOOD TO GO OILFIELD SERVICES LTD. 5670516 6304 20210329-1703 04/25/2024 GOOD UNDER PRESSURE INC. GOOD UNDER PRESSURE 5352218 9902 20210105-SE0846 01/05/2024 GOODFISH MANAGEMENT LIMITED PARTNERSHIP 4059404 40604 20181005-9049 10/05/2021 GOODMEN ROOFING LTD. 2158408 42118 20181019-8738 10/19/2021 GOODWIN ROOF INSPECTIONS & CONSULTING (1999) LTD. 5342505 51506 20181026-SE8633 10/26/2021 GOODYEAR CANADA INC. 765988 16901 20181121-9467 11/21/2021 GOPHER HOTSHOT LTD. 3719444 50714 20210203-SE1043 02/03/2024 GORDON FOOD SERVICE CANADA LTD. CALGARY BRANCH 368523 69916 20191205-4519 12/05/2022 GORDON FOOD SERVICE CANADA LTD. EDMONTON BRANCH 5695919 69916 20190614-2158 06/14/2022 GORDON H. MACKINNON BRIGHT STAR OILFIELD SERVICES 8232030 50720 89910 20190108-SE0973 01/08/2022 GORILLA HEIGHTS LTD. 8554316 89928 20190906-4253 09/06/2022 GOULDS PUMPS CANADA INC. GOULDS CALGARY 2421588 42129 62303 20201011-9258 10/11/2023 GOURLEY EQUIPMENT RENTAL LTD. 1851339 40604 50714 20210319-SE2047 03/22/2024 GOVAN BROWN & ASSOCIATES LIMITED 5037676 40400 20200305-5896 03/05/2023 GOVERNMENT OF ALBERTA AF-FOOD PROCESSING DEVELOPMENT CENTRE 2602302 93200 20200925-9435 09/25/2023 GOVERNMENT OF ALBERTA FORESTRY DIVISION 2602302 93200 20190806-7016 08/06/2022 GOWER & CO. VEGETATION MANAGEMENT INC. 4796135 2200 20210618-3423 06/18/2024 GP LANDSCAPING LTD. 2990598 2100 20210429-2402 04/29/2024 GP TECHNOLOGIES LTD. 3725062 86400 20210727-3865 07/27/2024 GP WELDING & ERECTING LTD. 6053156 42106 20190725-SE2585 07/25/2022 GPI OUTDOOR DESIGNS INC. 3114711 2100 20210611-3048 06/11/2024 GPS SECURITY GROUP INC. 6913361 89902 20200129-5488 01/29/2023 GRACELAND ELECTRIC (2009) INC. 6020824 42124 20191218-SE4844 12/18/2022 GRADE PRO CONTRACTING LTD. 9221585 40604 20210309-SE1749 03/09/2024 GRADEX CONSULTING LTD. 4513814 40604 20210813-3876 08/13/2024 GRADY INSPECTION LTD. 6690173 51502 20210326-SE1735 03/26/2024 GRAF MECHANICAL LTD. 4406707 42109 20201114-0060 11/14/2021 GRAFFITI CONTROL & POWERWASHING LTD. 5698346 9902 20200108-SE5200 01/08/2023 GRAHAM BUILDING SERVICES LTD. GRAHAM BUILDING SERVICES A JV 6053726 40400 20200421-8416 04/21/2023 GRAHAM CONSTRUCTION & ENGINEERING LP 6821308 40400 20200421-8419 04/21/2023 GRAHAM CONSTRUCTION AND ENGINEERING INC. GRAHAM CONSTRUCTION AND ENGINEERING, A JV 2417557 40400 20200421-8418 04/21/2023 GRAHAM DESIGN BUILD SERVICES LTD. GRAHAM DESIGN BUILD SERVICES, A JV 6196074 40400 20200421-8417 04/21/2023 GRAHAM DESIGN BUILDERS LP 6821317 40400 20200421-8424 04/21/2023 GRAHAM DESIGN BUILDERS LTD. GRAHAM DESIGN BUILDERS, A JV BIRD-GRAHAM SCHOOLS 4248040 40400 20200421-8415 04/21/2023 GRAHAM INDUSTRIAL SERVICES LP 6821326 40400 20200421-8423 04/21/2023 GRAHAM INDUSTRIAL SERVICES LTD. GRAHAM INDUSTRIAL SERVICES, A JV 4096962 40400 20200421-8420 04/21/2023 GRAHAM INFRASTRUCTURE LP 6821353 40400 20200421-8422 04/21/2023 GRAHAM INFRASTRUCTURE LTD. GRAHAM INFRASTRUCTURE A JV,SNC-LAVALIN GRAHAM J.V. 4122470 40400 20200421-8421 04/21/2023 GRAHAM MANAGEMENT SERVICES LP 6820719 40400 20200421-8414 04/21/2023 GRAHAM'S TIRE SERVICE LTD. 8947795 65808 20200121-5886 01/21/2023 GRAMAR CONCRETE SERVICES LTD 1381524 42104 20200921-9032 09/23/2023 GRAMMER TECH INC. 5560804 62304 20210909-SE4421 09/09/2024 GRAND SIERRA CONSTRUCTION INC. 8292698 40400 20190831-3805 08/31/2022 GRAND WEST ELECTRIC LTD. 4563939 42124 20181102-9078 11/02/2021 GRANDE PRAIRIE SALVAGE LTD ABC RECYCLING 1207465 62700 20210603-2864 06/03/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

GRANDE SPIRIT FOUNDATION 461887 82800 89702 20210513-3185 05/13/2024 GRANGER LABOR SERVICES LTD. 1913567 3100 40604 20210216-SE1251 02/16/2024 GRANITE ELECTRIC LTD. 3485730 42124 20201031-9648 10/31/2023 GRANITE GALLERY LTD. 4765917 42113 20191223-5234 12/23/2022 GRANITE OILFIELD SERVICES INC. 2699315 6304 20201103-9551 11/03/2023 GRANT METAL PRODUCTS LTD. 1989290 30412 20200507-8732 05/07/2023 GRANT PRODUCTION TESTING SERVICES LTD. 4363021 9911 20210908-4429 09/08/2022 GRANTS OILFIELD SERVICES INC. 3414095 6304 20190925-3552 09/25/2022 GRASSCHOPPER LANDSCAPING LTD. 4743193 2100 20190730-2785 07/30/2022 GRASSROOTS LANDSCAPING & IRRIGATION LTD 1635706 2100 20210422-2132 04/22/2024 GRAVISYS INC. 4739723 86905 20201102-SE9598 11/02/2023 GRAY DIAMOND CONSTRUCTION & WATER HAULING LTD. 2535527 6304 20200623-SE7484 06/23/2023 GRAYFRAME LTD. 5865619 42104 20210401-1983 04/01/2024 GRAY'S LIMITED 407884 40604 20181206-0151 12/06/2021 GRAYSON EXCAVATING LTD. 5301559 40604 20210709-3339 07/09/2024 GREAT CANADIAN SOLAR LTD. 5236684 42124 20210324-1865 03/24/2024 GREAT CHOICE GLASS LTD. 6798263 42121 20201203-SE9930 12/03/2023 GREAT EXCAVATIONS INC. 7210314 40604 20200924-9090 09/24/2023 GREAT NORTHERN ENGINEERING CONSULTANTS INC. 6662168 86400 20200225-5815 04/04/2023 GREAT NORTHERN OILFIELD SERVICES LTD. GREAT NORTHERN OILFIELD SERVICES 2876640 6305 20190523-6485 05/23/2022 GREAT NORTHERN PLUMBING INC. 3491581 42122 20200402-8425 04/02/2023 GREAT PLAINS DRILLING JOINT VENTURE 6749085 9201 20210208-1347 02/08/2024 GREAT SLAVE HELICOPTERS 2018 LTD. 8769291 50107 20210531-3031 05/31/2022 GREAT WEST KENWORTH LTD. 1134766 65600 20200813-8205 08/13/2023 GREAT WEST RESOURCES LTD. 4159289 2200 9201 86401 20191230-5298 12/30/2022 GREAT WESTERN INTERIORS EDMONTON CORP. 7507469 42135 20210730-3955 07/30/2024 GREAT WHITE SAND TIGER LODGING LTD. SAND TIGER LODGING 5727564 89922 20210901-4451 09/01/2022 GREE MAR HOLDINGS LTD MERV'S WELDING 1498757 89401 20201214-SE0304 12/14/2023 GREEN ACRE VENTURES LTD. Logging 4376473 3100 40604 20190225-0999 03/14/2022 GREEN ACRES FOUNDATION 782013 82800 20190311-2746 03/11/2022 GREEN CONSTRUCTION INC. 8057336 42104 20210818-4021 08/18/2024 GREEN ENERGY SERVICES INC. 7161368 9927 50714 89910 20200413-7975 04/13/2023 GREEN HAVEN CONTRACTING INC. 6389302 2100 20190312-SE1181 03/12/2022 GREEN LANTERN ELECTRICAL 6308435 42124 20190404-2156 04/04/2022 GREEN LEAF ENTERPRISES INC. 4236188 3100 20190317-SE1121 03/17/2022 GREEN LEAF FUEL DISTRIBUTORS INC 6992908 60800 20190417-2916 04/17/2022 GREEN LIGHT POWER INC. 6319655 42124 20190626-SE2657 06/26/2022 GREEN OASIS SERVICES (NORTH) INC. BLUEWEED SERVICES/GREEN OASIS SERVICES 6189705 2103 20210708-3776 07/08/2024 GREEN PASTURES HOLDINGS LTD. 5258240 50720 20210316-SE1779 03/16/2024 GREEN PLAN LTD. 4896893 86414 20181210-0153 12/10/2021 GREEN SIDE UP LANDSCAPING LTD. GREEN SIDE UP LANDSCAPING 3000576 2100 20210706-SE3482 07/06/2024 GREEN TOUCH LANDSCAPING LTD. 3076263 2100 20210719-3597 07/19/2024 GREENBLADE LANDSCAPE CO. LTD. 3222587 2100 20191004-3725 10/04/2022 GREENER HOMES LTD. 3831722 40405 20190628-SE2433 06/28/2022 GREENFIELD CONSTRUCTION LTD. 6593082 40604 20191114-4144 11/14/2022 GREENGLADE CONSTRUCTION LTD 2117177 30100 20190501-SE1913 05/01/2022 GREENLINE JANITORIAL SERVICES LTD. 6798762 89701 20210817-SE3968 08/17/2024 GREENLINK FORESTRY INC. 4622536 86414 20201231-0502 12/31/2023 GREENPATH ENERGY LTD. 5619798 51502 20210531-2791 05/31/2024 GREENSCAPE IRRIGATION INC GREENSCAPE IRRIGATION 3920430 2100 20210416-SE2629 04/16/2024 GREENSLADES DISPOSAL LTD. 4020623 57901 20210604-SE3519 06/04/2024 GREENTECH ENVIRONMENTAL SOLUTIONS INC. 5156966 2100 2103 89401 20181011-SE5710 10/11/2021 GREG GILLARD TRUCKING LTD. 3327518 50714 20210806-SE3792 08/06/2024 GREG KITT ENTERPRISES INC. KITTER'S BIT SUPPLY 3384983 62303 20210202-SE1158 02/02/2024 GREG MARTINEAU PROJECTS COMMERCIAL LIMITED 8297103 40401 20200924-SE9043 09/24/2023 GREY OWL ENGINEERING LTD. 4736986 86400 20190724-2602 07/24/2022 GRID SOLUTIONS CANADA ULC/RESEAU SOLUTIONS CANADA 4867148 42124 20191226-5219 12/26/2022 GRIDIRON DRILLING SERVICES PARTNERSHIP 4608945 9904 20210414-2158 04/14/2024 GRIFFIN CONSTRUCTION (2000) LTD. 4231968 40400 20190111-SE0298 02/28/2022 GRIFFIN CONTRACTING LTD. 2842847 40401 20210625-3414 06/25/2024 GRIFFIN GLASS (1981) LTD 831942 42121 20190412-2497 04/12/2022 GRIFFIN LANDSCAPING & SNOW REMOVAL INC. 6334175 2100 20200526-SE7769 05/26/2023 GRIFFIN LOGISTICS LTD. 6372472 50714 20200709-8603 07/09/2023 GRIMES WELL SERVICING LTD 1925983 9903 20181119-0223 11/19/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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GRIMSHAW GRAVEL SALES LTD. 3194723 40604 50720 20190325-2137 03/25/2022 GRIMSHAW TRUCKING L.P. 441560 50714 20210527-2962 05/27/2024 GRINDSTONE PAVING & EXCAVATING LTD. 8337463 40602 20190208-0809 02/08/2022 GRIZZLY ELECTRIC & INSTRUMENTATION LTD. 3507002 42124 20210524-SE2924 05/24/2024 GRIZZLY ENERGY SERVICES LTD. 7296981 50720 20200218-SE5692 02/18/2023 GRIZZLY PIPELINE RENTALS LTD. 7020813 40905 20181109-9551 11/09/2021 GRIZZLY POWER LTD. 2637622 62304 20190219-SE0644 02/19/2022 GRIZZLY TUBULAR SERVICES LTD. 8086750 9915 20200508-SE6878 05/08/2023 GRIZZLY VACUUM SERVICES LTD. 3928469 6306 20181109-9933 11/09/2021 GRIZZLY VEGETATION CONTROL INC. 4516973 2200 6305 20181110-SE9333 11/10/2021 GROUND TECH ENTERPRISES INC. SAM'S CONTRACTING 4974442 40604 20200605-SE7280 06/05/2023 GROUND ZERO GRADING INC. 4433580 40604 20200831-SE8777 08/31/2023 GROUNDFORCE HYDROVAC LTD. 6141294 6306 20200128-SE5346 01/28/2023 GROUPE PICHE CONSTRUCTION (ONTARIO) INC. 5627020 42135 20200528-8426 05/28/2023 GROVE CONTRACT OPERATING LTD. 3449021 6305 20190715-2778 07/15/2022 GROVE VALLEY GARDENS LANDSCAPING LTD. 7409360 2100 20210529-SE2832 05/29/2024 GSL LANDSCAPING LTD. 8718275 2100 20201013-9367 10/13/2021 GSL OILFIELD SERVICES LTD. 4023247 42129 20200526-SE7189 05/26/2023 GST LOGISTICS INC. 8116380 50714 20210122-1425 01/22/2022 GT CHANDLER CONTRACTING LTD. 5736572 40604 20200416-8580 04/16/2023 GT DRILLING LIMITED PARTNERSHIP 6295877 9600 20201230-1060 12/30/2023 GT METAL PRODUCTS LTD. 178756 30100 20200507-8622 05/07/2023 GT TRANSFER SERVICES INC. 5855381 50714 20200831-SE8854 08/31/2023 GTI PETROLEUM LTD. 3087439 60800 20191108-4162 11/08/2022 GUARDIAN COMPRESSION SERVICES LTD. 4869431 62201 20210610-SE2969 06/10/2024 GUEST AUTOMATION INC. 5676431 42117 20201211-SE0302 12/11/2023 GUEST CONTROLS (2001) LTD. 1689827 42124 20210429-2723 04/29/2024 GUILLEVIN INTERNATIONAL CO. 2793613 86905 20191009-8029 10/09/2022 GUMDOOR TRUCKING LTD 5642441 50714 20210318-SE2257 03/18/2024 GUNSLINGER VEGETATION MANAGEMENT SOLUTIONS LTD. 4788590 2200 20200321-SE6142 03/21/2023 GUNTHER CONSTRUCTION (1988) LTD. 2419886 40400 20210713-3537 07/13/2024 GUNTHER'S BUILDING CENTER LTD 1193577 25401 25403 20200115-5468 01/15/2023 GURS HAULERS INC. 6908126 50714 20200417-SE6895 04/17/2023 GUSTAFSON CONSTRUCTION 1993 LTD. 3344875 42143 20200116-SE5348 01/16/2023 GUY N. LOFGREN G N L LOGGING 2090659 3100 40604 50714 20190307-SE0864 03/07/2022 GUYE'S BACKHOE SERVICE INC. 1569154 40604 20201115-SE9573 11/15/2023 GVM TRUCKING LTD. 3321541 50714 20190418-SE1470 04/18/2022 GVN STRUCTURES INC. 2911923 42105 20191011-3845 10/11/2022 GVN STRUCTURES INC. 3214514 40400 20191011-3846 10/11/2022 GWL REALTY ADVISORS INC. 4528602 89702 20190910-6519 09/10/2022 GYPSUM DRYWALL (SOUTHERN) LTD. 2453026 42135 20191030-4180 10/30/2022 GYP-TEC DRYWALL INC. 4600550 42135 20201221-0463 12/21/2023 GYRODATA SERVICES CANADA INC. 2563871 9911 20200422-6663 04/22/2023 H & L BURROUGHS CONTRACTORS LTD. 2395606 40604 20190228-SE0873 02/28/2022 H & M MECHANICAL LTD. 1360173 42122 20181109-9122 11/09/2021 H & P KOSIK CONSTRUCTION LTD. 3147614 40604 20190805-SE2769 08/05/2022 H & S SERVICES INC. 5770873 6305 20200218-SE5522 02/18/2023 H AND H CRANE AND EQUIPMENT INC. 8137875 40604 20210308-1839 03/08/2024 H D & D EXCAVATING LTD. 6106698 40604 20181130-9543 11/30/2021 H F NODES CONSTRUCTION LTD 951054 40604 20190326-1938 03/26/2022 H R G TRUCKING LTD. 5603457 50714 20210420-SE2658 04/20/2024 H W D CONSTRUCTION LTD. 2283362 40400 20200930-9369 09/30/2023 H. CHRISTIANSON TRUCKING LTD. 2697898 50714 20191106-4047 11/06/2022 H. JODHAN INVESTMENT LTD. 6500574 50714 20210309-SE1623 03/09/2024 H. M. TRIMBLE & SONS (1983) LTD. 151347 50714 20210813-4079 08/13/2024 H. MAJORE TRUCKING LTD. 6265944 50714 20200629-SE7654 06/29/2023 H. ROGERS ENTERPRISES LTD. CANADA EXTERIORS & INTERIORS 8293045 42118 20210309-SE1562 03/09/2024 H. S. MALHI LTD. 6724887 50714 20200507-SE7074 05/07/2023 H. WILSON INDUSTRIES (2010) LTD. 6194174 40604 20210610-3166 06/10/2024 H.J. BAKER SULPHUR CANADA ULC 8996919 6501 60800 20210628-3290 06/28/2024 H.L. HEAVY HAULERS LTD. 4916354 50720 20210601-SE3483 06/01/2024 H.P.C. TRANSPORT LTD. 5318266 50714 20200208-SE5997 02/08/2023 H.R.E HOLDINGS LTD. 6977827 50714 20200325-SE6714 03/25/2023 H.S. SIDHU TRUCKING LTD. 4043430 50714 20191022-4296 10/22/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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H2O PRO INC. 5827929 57602 20210415-SE2314 04/15/2024 H2OIL ENERGY INC. 4707623 6306 50714 20190502-1850 05/02/2022 H2SAFETY SERVICES INC. 4830188 6300 20181220-0485 12/20/2021 H3M ENVIRONMENTAL LTD. 8744594 86414 20181227-0551 12/27/2021 HABBERJAM MECHANICAL INC. 3969147 42122 20210514-2720 05/14/2024 HABITAT FOR HUMANITY SOUTHERN ALBERTA SOCIETY 3602015 40405 20191125-4381 11/25/2022 HABITAT SYSTEMS INC. 4969840 2100 20181107-SE9267 11/07/2021 HAGEN SURVEYS 1982 LTD ALBERTA LAND SURVEYORS 1484389 86401 20210625-3378 06/25/2024 HAHN WELDING & OILFIELD SERVICES LTD. 3368616 89401 20190418-1810 04/18/2022 HAIDAR HANZE EL-RAFIH EL-RAFIH TRUCKING 3803940 50714 20190619-SE2131 06/19/2022 HAIDES CONSTRUCTION INC. 8025683 40401 20190209-1180 02/09/2022 HAJRAN TRUCKING LTD. 4174093 50714 20200724-SE7979 07/24/2023 HALBRO CONSTRUCTION LTD 8345123 40400 20210716-3672 07/16/2024 HALCYON ALLIANCE OIL AND GAS SERVICES LTD. 6524825 9911 20200106-SE5121 01/06/2023 HALL INDUSTRIAL CONTRACTING LTD. SANDBLASTING 4544577 42139 20190216-1089 02/16/2022 HALL TECHNOLOGIES LTD. 5207288 42124 20210527-3284 05/27/2022 HALLBOOK ENTERPRISES LTD. 4811859 42184 20200724-8427 07/24/2023 HALLIBURTON GROUP CANADA PE,HCT,SDS,CEMENTING,ULTRALINE,SECURITY DBS 4125066 9911 30801 37902 20200305-6080 03/05/2023 HALLMARK HOUSEKEEPING SERVICES (ALBERTA) INC. 4028965 89701 20190329-1512 03/29/2022 HALMA THOMPSON LAND SURVEYS LTD. 6164438 86401 20200703-8428 07/03/2023 HALO ENVIRONMENTAL LTD. 6307588 42139 20190815-3671 08/15/2022 HALO VENTURES LTD. 3401553 50714 20190625-2257 06/25/2022 HAMBURG CONCRETE CUTTING AND CORING LTD. 7408254 42104 20210114-SE1076 01/14/2024 HAMDON ENERGY SOLUTIONS LTD. 3835639 9911 62303 20210330-SE1764 03/30/2024 HAMILTON & OLSEN SURVEYS LTD 1355633 86401 20190604-2649 06/14/2022 HAMM CONSTRUCTION LTD. 3290771 40604 20190627-2622 06/27/2022 HAMMERS GRAVEL SUPPLIES LTD 1947727 40604 50714 20201211-SE0278 12/11/2023 HAMMERSTONE INFRASTRUCTURE MATERIALS LTD. 5995462 34101 20190718-2632 07/18/2022 HAMMY TRUCKING & DELIVERY LTD. 5323321 50714 20210105-SE0847 01/05/2024 HANAS ELECTRICAL SERVICES LTD. 6546776 42124 20181026-SE9141 10/26/2021 HANCOCK PETROLEUM INC. 4398075 60800 20201008-9179 10/08/2023 HANK'S FEEDMILL SERVICE LTD. 3353613 42109 20181120-9790 11/20/2021 HANLON AG CENTRE LTD. HANLON AG CENTRE 2596890 62200 20181128-9472 11/28/2021 HANN CONTRACTING INC. 6204056 6304 20210331-SE1731 03/31/2024 HANNA WELDINGRODS LTD. 5031985 89401 20210607-SE2982 06/07/2024 HANS-BROTHERS TRUCKING LTD. 5765610 50714 20201214-SE0760 12/14/2023 HANSEN'S EXCAVATING & TRUCKING LTD. 2940848 40604 20201228-SE1446 12/28/2023 HANS-ON PICKER & TRACTOR SERVICE LTD. 4114522 50701 20181122-SE9198 11/22/2021 HANSON WELL SERVICING LTD. 4244491 9903 20190826-3504 08/26/2022 HARAPCHUK TRUCKING INC. 3065319 50720 20200302-SE6501 04/25/2023 HARCO DEVELOPMENTS INC. 3272602 2100 20190612-2643 06/12/2022 HARD CORE HDD LTD. 9142858 42103 20210628-SE3429 06/28/2024 HARDCLAY RESOURCE SERVICES LTD. 8613262 40604 20210520-2760 05/20/2024 HARDER CONTRACTING LTD. 5640416 3100 20210325-1602 03/25/2022 HARDLINE ENGINEERING LIMITED 8408314 86400 20210720-3699 07/20/2024 HARLEY CYGAN OILFIELD MAINTENANCE LTD. 4133832 6304 20190810-SE3158 08/10/2022 HARMONY LOGISTICS CANADA INC. 5635743 52700 20200918-8816 09/22/2023 HARMS VAC SERVICE LTD. 4982479 6306 20191010-SE3538 10/10/2022 HARNOOR HOLDING LTD. 7470051 40604 20210727-SE3925 07/27/2024 HAROLD'S TOWING & RECOVERY LTD. 6029692 65402 20210408-1905 04/08/2024 HARPREET TRUCKING LTD. 4513734 40604 50714 20210727-SE3924 07/27/2024 HARRIS STEEL ULC HARRIS REBAR CALGARY DIVISION 3487523 30100 20190607-2483 06/07/2022 HARRIS STEEL ULC HARRIS REBAR LEDUC DIVISION 1495475 30100 20191004-4871 10/04/2022 HARSHAN TRUCKING LTD. 6452448 50714 20200309-SE6593 03/09/2023 HART OIL TOOLS LTD 8676408 51506 20210205-SE1074 02/05/2022 HART OILFIELD RENTALS LTD. 2753728 89922 20210412-2043 04/12/2024 HARV WILKENING TRANSPORT LTD. 697623 50714 20201009-9783 10/09/2023 HARVEST OILFIELD SERVICE INC. 5172109 9902 20200330-2056 03/30/2023 HARVEST OPERATIONS CORP. 4572634 6300 20181231-0363 12/31/2021 HATCH CORPORATION 3892791 86400 20190919-3485 09/19/2022 HATCH LTD./HATCH LTEE 2759036 40400 86400 20190329-1476 03/29/2022 HATFIELD CONSULTANTS LLP 4641757 86414 20210712-3535 07/12/2024 HAUL-ALL EQUIPMENT LTD. 2530149 30100 20181018-9046 10/18/2021 HAUSER CONSTRUCTION (1986) LTD. 2636614 40604 20191121-5309 11/21/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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HAVEN OF REST OF MEDICINE HAT AND SUNNYSIDE ETAL SOUTH COUNTRY VILLAGE 476256 82808 20201103-0289 11/03/2023 HAWK CUSTOM SHEET METAL LTD. 3528310 30412 20190716-3359 07/16/2022 HAWK HYDROVAC LTD & 1241557 ALBERTA LTD. HAWK HYDROVAC 6906903 6306 20181030-8854 10/30/2021 HAWK MACHINE WORKS LTD. 4079972 30801 20210722-3706 07/22/2024 HAWKEYE LINE LOCATORS INC. 5188931 86401 20200415-8429 04/15/2023 HAWKSTONE SOLUTIONS INC. 6440817 37902 20190829-SE2946 08/29/2022 HAWRYLUK AG LTD. 9011623 40604 20210310-SE1558 03/10/2024 HAWTHORN INTERIORS LTD. 3633866 42125 20210812-4047 08/12/2024 HAYDUK PICKER SERVICE LTD. 4987839 50720 20200707-8579 07/07/2023 HAYES ELEVATOR (CALGARY) INC. 4696029 42110 20210401-2010 04/01/2024 HAYES VEGETATION LTD. 3015178 2200 20210310-SE1645 03/10/2024 HAYLEY INDUSTRIAL ELECTRONICS LTD. 1731068 38100 20190222-0901 02/22/2022 HAY'S BURN'N ROD WELDING INC. 5730943 42129 89401 20190627-SE2510 06/27/2022 HAYWARD GLASS INSTALLATIONS LTD. 2654167 42121 20210614-3051 06/14/2024 HAYWORTH EQUIPMENT SALES INC. 2282345 62201 20201022-9698 10/22/2021 HBD BASEMENT-FOUNDATION PROTECTION INC. Mountain Waterproofing 5497768 42139 20210118-SE0843 01/18/2024 HBI-HERITAGE BUSINESS INTERIORS INC. 2710980 67601 20210617-3618 06/17/2024 HC RENTALS INC. 6715361 89910 20200330-SE6394 03/30/2023 HCL CANADA INC 8971730 62300 20210412-2411 05/08/2024 HCL SITE SERVICES LTD. HUNKA CONSTRUCTION 1744410 40604 20210528-3928 11/28/2021 HCM CONTRACTORS INC. 5576619 42159 20190411-1834 04/11/2022 HD ENERGY RENTALS LTD. 4255754 89910 20201228-1237 12/28/2021 HDR CORPORATION 6042873 86400 20190213-1629 02/13/2022 HEADWATER EQUIPMENT SALES LTD. 4124174 62201 20210603-2777 06/03/2024 HEADWATER EQUIPMENT SALES LTD. BRITISH COLUMBIA 4124174 62201 20210603-2774 06/03/2024 HEADWATER EQUIPMENT SALES LTD. MANITOBA 4124174 62201 20210603-2776 06/03/2024 HEADWATER EQUIPMENT SALES LTD. SASKATCHEWAN 4124174 62201 20210603-2775 06/03/2024 HEADWATER TRANSPORTATION INC. CLEARSTREAM TRANSPORTATION SERVICES 8586229 50720 20210709-4128 07/09/2024 HEALY PRECISION CONSTRUCTION LTD. 8311908 42104 20201113-SE0801 11/13/2021 HEART MEDICAL CORP. 7000381 82710 20200928-SE9051 09/28/2023 HEART RIVER HOUSING PLEASANTVIEW LODGE 797604 82800 20181018-9826 10/18/2021 HEARTBEAT TRUCK LINES INC. 3007329 50714 20190831-SE3112 08/31/2022 HEARTH FIREPLACE DISTRIBUTOR INC. HEARTH FIREPLACE DEPOT 3398558 42117 20200202-6062 02/02/2023 HEARTLAND COATINGS LTD. 8863919 42120 20210205-SE1119 02/05/2024 HEARTLAND GENERATION LTD. 4240645 57400 20181207-3551 12/07/2021 HEARTLAND HAULING & CONTRACTING LTD. 6537465 50714 20200222-SE5904 02/22/2023 HEARTLAND HOUSING FOUNDATION 6853229 82800 20201204-0287 12/04/2023 HEAT SEEKING THERMAL IMAGING LTD. 5366436 51502 20210116-SE1100 01/16/2024 HEATWORKS CONSTRUCTION LTD. 9116164 42105 42184 20201011-SE9473 10/11/2021 HEAVEN HILL DISTILLING CANADA INC. 8983647 14300 20191024-9575 10/24/2022 HEAVY CRUDE HAULING L.P. 4611049 6306 50714 20200806-8373 08/06/2023 HEAVY INDUSTRIES THEMING CORPORATION 4763045 28603 20191023-3963 10/23/2022 HEAVY METAL EMPLOYEES CORPORATION 5466088 62201 20201022-9429 10/22/2023 HECK'S FUEL SERVICE LTD. UFA 5673586 60800 20210225-SE1389 02/25/2024 HEDGECO ENVIRONMENTAL MANAGEMENT LTD. 6340426 40604 20200105-SE5326 01/05/2023 HEDSTROM MECHANICAL LTD. ACCESS IRRIGATION 4256879 42122 20201102-9867 11/02/2023 HEHAR TRANSPORT LTD. 6411867 50714 20210427-SE2343 04/27/2024 HELI SOURCE LTD. 6507381 50107 20190725-2653 07/25/2022 HELICAL PILE SOLUTIONS LTD. 9012766 30100 42159 20190425-5279 04/25/2022 HELIQWEST AVIATION INC. 3642945 50107 20210326-2504 03/26/2024 HELIX ADVANCED COMMUNICATIONS & INFRASTRUCTURE INC WESTCAN ADVANCED COMMUNICATIONS SOLUTIONS 1650476 42160 20200207-5575 02/07/2023 HELIX ENGINEERING LTD. 6626341 86400 20190709-0900 07/09/2022 HELIX IT INC. 6383004 42128 20200312-5895 03/12/2023 HELIX OILFIELD INC. 6371516 30801 20210810-SE4003 08/10/2024 HELIX SURVEYS LTD. 7349666 86401 20190709-0901 07/09/2022 HELIX WIRELINE SERVICES LTD. 8768942 9911 20200529-SE7225 05/29/2023 HELL BOUND HAULING LTD. HELL BOUND HAULING 5617638 50714 20210215-SE1620 02/15/2024 HELLBOUND SERVICES CORP. 3455273 6306 20210507-2757 05/07/2024 HELLIAN OILFIELD SERVICES INC. 6645525 9902 20191014-SE3589 10/14/2022 HELLIAN OILFIELD SERVICES INC. SASKATCHEWAN 6645525 9902 20191014-SE3590 10/14/2022 HELM CONSULTING LTD. 3295366 6300 20210105-SE0992 01/05/2022 HELMAN SERVICES LTD. 6841983 42124 20181231-SE0100 12/31/2021 HELMAN SERVICES LTD. SASKATCHEWAN 6841983 42124 20181231-SE0130 12/31/2021 HELMIG FIRE EQUIPMENT INC. 3399263 86905 20201103-9807 11/03/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

HEMMERA ENVIROCHEM INC. 4170248 86414 20190724-2803 07/24/2022 HENDRIKS CONSTRUCTION LTD. 4551700 40400 20181109-9164 11/09/2021 HERBISON WELDING LTD. 3662584 89401 20181202-SE0159 12/02/2021 HERCULES SLR INC. 7310661 62303 20210614-3379 06/14/2024 HERITAGE COMMERCIAL ROOFING LTD. 6140963 42118 20200327-6081 03/27/2023 HERITAGE FROZEN FOODS LTD. CHEEMO 1184541 13100 20190625-6532 06/25/2022 HERITAGE GLASS AND ALUMINUM LTD. 3829218 42121 20190621-2451 06/21/2022 HERITAGE NURSERIES LTD. 2139643 2100 20210806-4032 08/06/2024 HERITAGE PROPANE LTD. 5252175 69300 20190520-SE2014 06/10/2022 HERITAGE ROOFING LTD. HERITAGE ROOFING 4619096 42118 20200327-0530 03/27/2023 HERMAN STEGEHUIS AND ASSOCIATES LTD 6995326 51506 86414 20210610-SE3273 06/10/2024 HERO SERVICE CORP. Hero Service 8759168 2100 20210629-SE3269 06/29/2022 HESTIA CONSTRUCTION INC. 6100729 40400 20181106-1035 11/06/2021 HI SIGNS THE FATH GROUP LTD. 5041402 39701 20190827-3621 08/27/2022 HI-DRIVE CONTRACTING LTD. 4264067 40604 20200915-8887 09/15/2023 HIFAB HOLDINGS LTD HIFAB TRANSPORT 1797489 50714 20201005-9601 10/05/2023 HIFI ENGINEERING INC. 6144184 51502 20190118-0390 01/18/2022 HIGH ARCTIC ENERGY SERVICES INC. 3339747 9903 9911 9915 20200820-8641 08/20/2023 HIGH BALLER ENERGY SERVICES LTD. 8677247 50720 20210606-SE2971 06/06/2024 HIGH COUNTRY LANDSCAPING & SNOW REMOVAL LTD. 2952139 2100 20210319-SE1683 03/19/2024 HIGH GEAR CONTRACTING LTD. HIGH GEAR CONTRACTING 4110919 50714 20210316-1751 03/16/2024 HIGH GEAR TRAILER SERVICES LTD 3575919 89922 20190529-SE2181 05/29/2022 HIGH GRADE ENTERPRISES LTD. 8622412 40604 20190816-SE3235 08/16/2022 HIGH GRADE ROADBUILDERS INC. 5586252 40604 20191004-4147 10/04/2022 HIGH HEAT ENERGY SERVICES LTD. 8036092 9902 20181214-SE0417 12/14/2021 HIGH LINE ELECTRICAL CONSTRUCTORS LTD. 4089391 42124 20190716-2827 07/16/2022 HIGH MARK WELL SERVICING LTD. 4992592 9903 20200120-4906 01/20/2023 HIGH MOUNTAIN HOE SERVICE CO. LTD. 2884365 40604 20201116-0109 11/16/2023 HIGH RIDGE CONTRACTING LTD. 3172471 3100 40604 50714 20210517-SE2601 05/17/2024 HIGH RIVER RENTALS INC. HRR RENTALS 2177691 62201 20181217-3833 12/17/2021 HIGH RIVER TRACTORLAND LTD. 7252493 62200 20191129-4899 11/29/2022 HIGH ROAD VENTURES INC 8783578 40604 20210528-SE2833 05/28/2024 HIGH TORQUE SERVICES LTD. 6528974 50701 50714 62201 20191007-SE3582 10/07/2022 HIGH VOLTAGE ENTERPRISES LTD. 6055234 40901 20190928-3779 09/28/2022 HIGHER GROUND CONSULTING INC. 6170305 86400 20210326-1810 03/26/2024 HIGHLAND CRANE SERVICE INC. 5441872 50701 20210715-SE4517 07/15/2024 HIGHLAND HELICOPTERS LTD 1794393 50107 20201124-0299 11/24/2023 HIGHLAND MOVING & STORAGE LTD. HIGHSTAR GROUP OF MOVING COMPANIES 403959 50714 20201218-0643 12/18/2023 HIGHLAND PROJECTS PARTNERSHIP 4149503 6304 30100 20190128-0865 01/28/2022 HIGHLAND TELECOM SERVICES LTD. 5760367 42109 20201119-SE0034 11/19/2023 HIGHLANDER ENTERPRISES INC. SANATEC ENVIRONMENTAL 4164317 6306 20200916-SE8766 09/16/2023 HIGHLINE MUSHROOMS WEST LIMITED ALL SEASONS MUSHROOMS 6009598 1801 20181127-9324 11/27/2021 HIGHMARK HVAC INCORPORATED 8841890 42117 20210419-SE2842 04/19/2022 HIGHMARK MAINTENANCE SERVICES LTD. 4887439 6304 20190815-SE2944 08/15/2022 HIGHMARK MECHANICAL INC. 5781763 30801 42109 20191223-SE5238 12/23/2022 HIGHMARK WIRELINE LTD. 5467924 9911 20210714-SE3363 07/14/2024 HIGHPOINT HELICOPTERS LTD. 6677410 50107 20200226-SE5598 02/26/2023 HIGH-TECH RIGGING LTD. 3236199 40400 20210726-SE3532 07/26/2024 HI-KALIBRE EQUIPMENT LIMITED 2583671 30801 20201008-9395 10/08/2023 HILL BROS EXPRESSWAYS LTD 1261075 50714 20200221-6092 02/21/2023 HILL CONSTRUCTION AND CONSULTING SERVICES LTD. HILLSON HOMES 4741943 40405 20200604-SE7266 06/04/2023 HILLBILLY HAULIN' LTD. 3285643 50714 20210205-1455 02/05/2022 HILLCAT ENERGY SERVICES LTD. 8292858 9902 20201231-SE1313 12/31/2023 HILLS VAC SERVICES LTD. 5952034 6306 20210611-3189 06/11/2024 HILLSIDE EXCAVATING INC. 6494475 40604 20191120-SE4243 11/20/2022 HILTON BROTHERS CONTRACTING LTD. 7426859 40400 20191027-4058 10/27/2022 HIMARK CONTROLS LTD. 4767773 42124 20191213-SE4698 12/13/2022 HINES FACILITIES SERVICES LTD. 8819772 89701 20210120-1818 01/20/2022 HINES INDUSTRIAL SITE SERVICES GROUP INC. 6203271 89701 20200318-6222 03/18/2023 HINTON TRAIL CONTRACTING LTD. 7284556 40604 20181106-SE8981 11/06/2021 HISTORICAL PAINTING & DECORATING LTD. 4842095 42111 20181130-3769 11/30/2021 HITCH'EM HOLDINGS LTD. HITCH'EM OILFIELD HAULING 5070380 50720 20191204-4560 12/04/2022 HI-WAY 13 TRANSPORT LTD. 662232 50720 20200923-9066 09/23/2023 HI-WAY 9 EXPRESS LTD. 1098083 50714 20200828-8758 08/28/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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HLFN OILFIELD CONSTRUCTION CORP. HORSE LAKE OILFIELD CONSTRUCTION 6870807 40604 20210809-3957 08/09/2022 HMC INDUSTRIES INC. 8066816 50714 20200202-SE5567 02/02/2023 HML CONTRACTING LTD. HANDY MAN LANDSCAPING 4538815 2100 20210805-3942 09/29/2024 HODGE PRESSURE SERVICES LTD. 7390003 9911 20200120-SE5171 01/20/2023 HODGE VEGETATION CONTROL LTD. 8578069 2200 20190408-SE1301 04/08/2022 HODGSON CONTRACTING LTD. 2353615 40604 20190513-2214 05/13/2022 HOFFMAN MAINTENANCE & CONTRACTING LIMITED 8954928 40604 20200217-SE6592 02/17/2023 HOFFMAN'S TANK TRUCK SERVICE LTD. 2349006 9911 20190620-2348 06/20/2022 HOISTING LTD. OVERHEAD CRANE SERVICE 3054045 30100 20200409-8624 04/09/2023 HOLLOW RIVER TRANSPORT INC. 5180831 50714 20201105-9534 11/05/2023 HOLLOWAY PAVING LTD. 8893806 40602 20210329-1939 03/29/2024 HOLMAN'S HAULING INC. 1776830 50714 20191004-4032 10/04/2022 HOLSTED AGGREGATES LTD. 6319183 86401 20201231-1291 12/31/2021 HOME HARDWARE STORES LIMITED 2111896 67300 20181229-0603 12/29/2021 HOME MEDIA GROUP LTD. 5844544 31501 20191122-SE4280 11/22/2022 HOME SOLUTIONS CORPORATION 4357699 42121 20191112-4550 11/28/2022 HOMELAND HOUSING 8306022 82800 20201208-0371 12/08/2021 HOMELAND OIL WELL SERVICING LTD. 4658098 9903 20210305-1970 03/05/2024 HOMES BY AVI (CALGARY) LP 2509468 40405 20210506-2584 05/06/2024 HOMES BY AVI (CANADA) INC. 5301050 40405 20210506-2587 05/06/2024 HOMES BY AVI (EDMONTON) LP 4662617 40405 20210506-2585 05/06/2024 HOMES BY AVI URBAN (2006) INC. 5309926 40405 20210506-2586 05/06/2024 HOMES BY US LTD. THE CABINET CO./CRUSH INTERIOR DESIGN 3299683 40405 20190315-1269 03/15/2022 HONEYWELL LIMITED HONEYWELL LIMITEE 152453 42124 20201007-9200 10/07/2023 HOOD PACKAGING CORPORATION/EMBALLAGE HOOD CORP PAPER DIVISION 1441817 27300 20190212-1075 02/12/2022 HOOD PACKAGING CORPORATION/EMBALLAGE HOOD CORP PLASTIC FILM DIVISION 376408 37301 20190925-4231 10/06/2022 HOODS CRANE RENTAL INC. 6523595 40604 20210630-3467 06/30/2024 HOOVER MECHANICAL PLUMBING & HEATING LTD. 3903903 42122 20200427-8430 04/27/2023 HOPEWELL DEVELOPMENT LP Hopewell Development GP Corp 8033004 40400 20191018-3874 10/18/2022 HOPEWELL LOGISTICS INC. 4841498 52700 20210616-3184 06/16/2024 HOPEWELL RESIDENTIAL MANAGEMENT LP 4714786 40405 20201014-9386 10/14/2021 HOPKINS CONSTRUCTION (LACOMBE) LTD. 612493 40604 20191024-3762 10/24/2022 HOPKINS HEAVY HAUL LTD. 7269270 50720 20200408-6654 04/08/2023 HOPPER WATER WELL DRILLING LTD. 2772592 42159 20201124-0440 11/24/2021 HORIZON CRANE SERVICES LTD. 3868489 40604 20201110-SE9669 11/10/2023 HORIZON EXCAVATING LTD. 5561073 40604 20210612-SE3109 06/12/2024 HORIZON NORTH CAMP & CATERING PARTNERSHIP 5642824 87505 89922 20190426-1918 04/26/2022 HORIZON NORTH CAMP & CATERING PARTNERSHIP BRITISH COLUMBIA OPERATIONS 5642824 87505 89922 20190426-1941 04/26/2022 HORIZON NORTH CAMP & CATERING PARTNERSHIP NUNAVUT 5642824 87505 89922 20190426-4925 04/26/2022 HORIZON NORTH CAMP & CATERING PARTNERSHIP Saskatchewan 5642824 87505 89922 20190426-4924 04/26/2022 HORIZON NORTH MODULAR MANUFACTURING INC. 8527695 25401 20190401-6839 04/01/2022 HORIZON NORTH MODULAR MANUFACTURING INC. BRITISH COLUMBIA OPERATIONS 8527695 25401 20190426-6793 04/26/2022 HORIZON NORTH MODULAR SOLUTIONS INC. 8527668 40400 20190401-6838 04/01/2022 HORIZON NORTH MODULAR SOLUTIONS INC. BRITISH COLUMBIA OPERATIONS 8527668 40400 20190426-1992 04/26/2022 HORIZON OILFIELD RENTALS INC. 5449669 50714 89910 20191230-SE5727 12/30/2022 HORSESHOE HILL CONSTRUCTION INC. 6653659 42104 20190415-2021 04/15/2022 HORTON CBI, LIMITED 43642 42156 20200819-8613 08/19/2023 HOT ROD DIRECTIONAL BORING LTD. 6386172 42103 20210114-0614 01/14/2024 HOT WIRE ELECTRIC LTD. 5397162 42124 20181231-SE2932 12/31/2021 HOTEK HOLDINGS LTD. CENTRAL ALBERTA FLOORINGS 1962861 42125 20201215-SE0255 12/15/2023 HOTFLASH ELECTRIC LTD. 3775677 42124 20190215-SE0829 02/15/2022 HOTRODS STEAM'N LTD. 3640885 9902 20200928-SE8859 09/28/2023 HOULDER CONSTRUCTION LTD. 8088240 40905 20200327-8286 03/27/2023 HOULE'S GRADER SERVICE INC. 4495585 40604 20200804-SE8048 08/04/2023 HOUSE OF MIRRORS LTD. 2717402 42121 20191204-4913 12/04/2022 HOUSTON OILFIELD SERVICES LTD. 4995045 9902 20191220-SE4865 12/20/2022 HOUSTON ROOFING LTD. 2470436 42118 20181029-8878 10/29/2021 HOWE OILFIELD SERVICE INC. 3305872 6304 20190216-SE1051 02/16/2022 HOWELLS EXCAVATING LTD. 1377192 40604 20190112-0157 01/12/2022 HOWITT CONSTRUCTION LTD. 5158492 40604 20191020-3948 10/20/2022 HRANCO INDUSTRIES LTD. 3092520 30100 42120 20200206-5573 02/06/2023 HSE INTEGRATED LTD. 2900070 82710 20181109-9221 11/09/2021 HTH HEATECH INC. HEATECH 2833223 42109 20191220-5054 12/20/2022 HUB'S LIGHT OILFIELD HAULING INC. 3013955 50714 20201002-SE9227 10/02/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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HUDGEON POWER SYSTEMS INC. 2982311 40901 20210115-SE1180 01/15/2024 HUDSON'S BAY COMPANY/COMPAGNIE DE LA BAIE D'HUDSON 202097 64200 20190725-2752 07/25/2022 HUMBLE SOLUTIONS INC. 8986886 42128 20210818-3911 08/18/2022 HUNT INSPECTION LTD. 4060946 51502 20190722-2702 07/22/2022 HUNTER HYDROVAC INC. 4565679 6306 20210430-SE2398 04/30/2024 HUNTERWOOD TECHNOLOGIES LTD. 3552827 30100 30801 20210630-4503 12/30/2021 HUNTING ENERGY SERVICES (CANADA) LTD. 9216430 62303 20210524-3075 05/24/2022 HURLEY WELL SERVICE LTD. 3447372 9903 20210726-3779 07/26/2024 HURRICANE ENERGY SERVICES LTD. 6864930 6306 50714 20210720-3662 07/20/2022 HURRICANE HAULING LTD. 5360744 50714 20210425-SE2837 04/25/2024 HURST ANCHORS & RENTALS LTD. 4390288 9904 20200327-SE6225 03/27/2023 HURST CONSTRUCTION MANAGEMENT INC. 3909195 40400 20190703-3840 07/03/2022 HUSKY BLACKTOP LTD. 4721787 40604 20210317-SE1643 03/17/2022 HUSKY OIL OPERATIONS LIMITED 327694 6300 36500 20201009-0490 10/09/2023 HUTCHINGS SAFETY SERVICES LTD. 5175268 86927 20200917-SE8932 09/17/2023 HUTCHINSON ENVIRONMENTAL SCIENCES LTD. 6971235 86414 20190929-SE4364 09/29/2022 HUTEH TRUCKING CORP. 4206022 50714 20201125-SE0917 11/25/2023 HVAC SOLUTIONS (2020) LTD. HVAC SOLUTIONS 9126215 42117 20190711-2820 07/11/2022 HYCROFT ENGINEERING INC. 7390361 86400 20210105-SE0612 01/05/2024 HYDRA LAWN & GARDEN INC. HYDRA LANDSCAPING 4284107 2100 20210718-3542 07/18/2024 HYDRACO INDUSTRIES LTD. 6131072 62201 20191220-9168 12/20/2022 HYDRASURVEY LTD. 8493613 86401 20200128-SE5485 01/28/2023 HYDRO SCOTFORD INC. 3268216 30801 20190828-3951 08/28/2022 HYDRO VACUUM OILFIELD SERVICES LTD. 5357482 6306 20201204-0529 12/04/2021 HYDRODIG CANADA INC. 5039656 6306 20210709-3548 07/09/2024 HYDRO-FLO PLUMBING & HEATING LTD. 5484763 42122 20210423-3669 04/23/2024 HYDROGEOLOGICAL CONSULTANTS LTD 1127453 86414 20200515-8214 05/15/2023 HYDRO-TECH IRRIGATION LTD. 2636160 2100 20210202-SE1107 02/02/2024 HYDRUS INNOVATIONS LTD. 6426593 9911 40604 20190711-SE2526 07/11/2022 HYER OILFIELD MAINTENANCE & CONSULTING (1987) LTD. 2723404 6304 20210521-SE2973 05/21/2024 HYMARK ENERGY SERVICES LTD. 5546402 6306 20190329-SE1337 03/29/2022 HYPER CONTRACTING LTD. 5537234 3100 20201231-SE0977 12/31/2023 HYPRR HOT SHOTTING LTD. HYPRR HOT SHOTTING 4631571 50714 20201231-SE0447 12/31/2023 HYROAD SURVEYS LTD. 3551490 86401 20190506-2235 05/06/2022 HYTECH OILFIELD PROJECTS LTD. 5246370 6304 20210223-1284 02/23/2024 I & J TRUCKING LTD. 4441660 3100 50714 20190402-SE1485 04/02/2022 I SPY - EAGLE EYES SAFETY INC. 6702277 82710 20191024-SE3982 10/24/2022 I&S MOBILITY WAY INC 8706803 86400 20210225-SE1329 02/25/2024 I.G.MACHINE & FIBERS LTD. 979891 27200 20201225-0647 12/25/2023 I.J. CONSTRUCTION LTD. 4795145 2200 20210615-SE3128 06/15/2024 I.M. INDUSTRIES LTD. 1088753 30100 20181108-9290 11/08/2021 IB JENSEN MASONRY LTD. 623016 42102 20201214-0588 12/14/2023 IBI GROUP ARCHITECTS (CANADA) INC. 8129232 86913 20210615-3929 12/15/2021 IBI GROUP GEOMATICS (CANADA) INC. 8124111 86401 20210615-3931 12/15/2021 IBI GROUP PROFESSIONAL SERVICES (CANADA) INC. IBI GROUP 2160976 86400 20210615-3930 12/15/2021 ICE WESTERN SALES LTD. 4618667 42117 20190913-3466 09/13/2022 ICHI RESOURCES INC. 5723737 3100 20200917-9704 09/17/2023 ICOM REFRIGERATION CORPORATION ICOM MECHANICAL/LEDUC HEATING 3218459 89600 20201124-9870 11/24/2023 ICON ELEVATOR INC. 8335893 42110 20201229-0457 12/29/2021 ICON FLOORING (2010) INC. 6670097 42125 20181012-8838 10/12/2021 ICON INDUSTRIAL CONTRACTORS LTD. 3771270 42122 20210709-3338 07/09/2024 ICON SURVEYS GROUP INC. 9064086 86401 20210630-3974 12/30/2021 ICON SURVEYS INC. 8260008 86401 20210630-3975 12/30/2021 ICONIC ELECTRIC AND CONTROLS LTD. 7108998 42124 20210726-3667 07/26/2024 ICONIC POWER SYSTEMS INC. 7109274 40604 42124 20181005-8571 10/05/2021 ICONIX WATERWORKS LIMITED PARTNERSHIP 4280637 67300 20190517-2826 05/17/2022 ICPS INC 8545684 51504 20191213-SE4621 12/13/2022 ICS GREAT WESTERN GP INC. CALGARY 1953176 30100 20210415-2222 04/15/2024 ICS GREAT WESTERN GP INC. EDMONTON SOUTH 4124673 30100 20201008-9636 10/08/2023 ICS GREAT WESTERN GP INC. LLOYDMINSTER 5705659 27300 30100 37301 20201029-9778 10/29/2023 ID. OILFIELD SERVICES LTD. 5764121 6304 50701 20201229-SE0536 12/29/2023 IDEAL COATINGS & FABRICATION LTD. 9274288 30100 42139 20190906-2863 09/06/2022 IDEAL COMPLETION SERVICES INC. 8270060 9911 20210226-1513 02/26/2022 IDEAL CONTRACT SERVICES LTD. 3808213 42135 20200626-9159 06/26/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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IDEAL EARTHWORKS INC. 6338858 40604 20210829-4235 08/29/2024 IDEAL TILE & TERRAZZO LTD. 1050668 42113 20210308-2605 03/08/2024 IFC ENERGY SERVICES INC. 6486439 6304 20200821-SE8474 08/21/2023 IGLOO ERECTORS LTD. 2771085 42151 20201204-1245 12/04/2021 IHD ENERGY SERVICES LTD. 8392964 6304 20210625-3370 06/25/2022 IHD ENERGY SERVICES LTD. 8392964 50720 20210625-4439 06/25/2022 IJD INSPECTIONS LTD. 4572867 86922 20201112-SE9798 11/12/2021 IKO INDUSTRIES LTD. 492050 27200 20200909-8886 09/09/2023 ILF CONSULTANTS INC. ILF Consulting Engineers 6815468 86400 20210621-3118 06/21/2022 IMAGE SIGNS ALBERTA LTD. IMAGE SIGNS LTD. 3662147 28603 20210131-SE2951 01/31/2024 IMAGINE PLUMBING & APPLIANCE LTD. 5192249 42122 20181228-0715 12/28/2021 IMARK INC. 3184280 30100 42151 20210718-3560 07/18/2024 IMC CONSTRUCTION LTD. 5240759 40401 20210430-2593 05/29/2024 IMHOTEP CONSULTING GROUP LTD. 6824859 86400 20200503-SE6880 05/03/2023 IMPACT INDUSTRIAL LTD. 7083504 30100 20210909-4286 09/09/2024 IMPACT OILFIELD SERVICES LTD. 4303220 6306 20181023-SE9386 10/23/2021 IMPACT SAFETY SOLUTIONS LTD. 4112819 82710 20181231-0652 12/31/2021 IMPACT SCREW PILING INC. 8007391 42159 20200615-SE7418 06/15/2023 IMPACT SECURITY GROUP INC. 4949809 89902 20201029-9400 10/29/2021 IMPECCABLE INTERIORS INC. 8130998 40401 20210803-SE3964 08/03/2022 IMPERIAL IRON INC. 7056277 40604 20210910-4271 09/10/2024 IMPERIAL OIL LIMITED & IMPERIAL OIL RESOURCES ETAL IMPERIAL OIL 859547 36500 20190909-5103 09/09/2022 IMPERIAL OIL RESOURCES LIMITED 448028 6300 6600 20190909-5102 09/09/2022 IMPORT TOOL CORPORATION LTD. 462056 62303 20210624-3513 06/24/2024 IMPULSE DOWNHOLE TOOLS LTD. 8179641 89910 20181120-0521 11/20/2021 IMT STANDEN'S LIMITED PARTNERSHIP 244248 30100 20200829-9167 08/29/2023 INCINERATOR TECHNOLOGY INC. 5272171 89910 20200505-SE7038 05/05/2023 INCOM ELECTRIC CORP. 5673158 42124 20210118-0865 01/18/2024 INDENT OILFIELD TRUCKING LTD. 2598807 50720 20200911-9183 09/11/2023 INDEPENDENT CONTROL SERVICES LTD. 2600705 42124 20200221-5924 02/21/2023 INDEPENDENT COUNSELLING ENTERPRISES INC. 2857732 82806 20200911-8993 09/11/2023 INDEPENDENT CROP INPUTS INC. 8394828 60800 20210623-3196 06/23/2022 INDEPENDENT ENERGY SOLUTIONS CORP. 6442557 42124 20200821-9155 08/21/2023 INDEX NDT INSPECTIONS LTD. 6791965 51502 20210608-SE3218 06/08/2024 INDIGO CONSTRUCTION SERVICES LTD. 5096852 40604 20200602-SE7409 06/02/2023 INDOOR ELEMENTS MECHANICAL LTD. 6467441 89600 20210721-3627 07/21/2024 INDUSTRIAL BACKHOES LTD 1772763 40604 20200515-8431 05/15/2023 INDUSTRIAL EMPLOYEE SAFETY CANADA INC. 7188349 82710 86927 20200207-SE5638 02/07/2023 INDUSTRIAL EXCAVATORS LTD. 1771782 40604 20210430-2268 04/30/2024 INDUSTRIAL FLOOR SYSTEMS CORP 6392487 42125 20210813-SE4056 08/13/2024 INDUSTRIAL MACHINE INC. 2965777 62201 20190313-2494 03/13/2022 INDUSTRIAL METALWORK INC. 7186797 89401 20200115-5361 01/15/2023 INDUSTRIAL PARAMEDIC SERVICES LTD. INDUSTRIAL PARAMEDIC SERVICES 3548254 82710 20201118-9738 11/18/2023 INDUSTRIAL SCAFFOLD SERVICES L.P. 6284601 89928 20190627-2832 08/12/2022 INDYROCK HOLDINGS LTD. 3304739 40604 20200418-8432 04/18/2023 INERTIA ENVIRONMENTAL INC. 7295651 6306 20190517-2055 05/17/2022 INFERNO RIG RESCUE LTD. 6771175 40604 82710 20200131-SE5525 01/31/2023 INFINITY BELTING LTD. 6274845 16902 20190111-SE0483 01/11/2022 INFINITY DYNAMICS INCORPORATED 4248656 86922 20210621-SE3296 06/21/2022 INFINITY VEGETATION RECOVERY LTD. 4814188 40604 20200122-SE5362 01/22/2023 INFOSAT COMMUNICATIONS LP 2536900 42128 20181116-9258 11/16/2021 INFRAHYDRO INC. 8347372 6306 20190227-SE0909 02/27/2022 INFRASTRUCTURE MAPPING AND AUTONOMY LTD. 8377268 86901 20190630-SE2282 06/30/2022 INFRATECH CORPORATION 2722708 6305 30100 51502 86913 20190814-3214 08/14/2022 INKED ENERGY SERVICES LTD 8369936 6304 20210408-1903 04/08/2024 INLAND AUDIO VISUAL LIMITED 2970565 67602 20181123-9482 11/23/2021 INLAND MACHINING SERVICES LTD. 3397434 30801 20210820-4193 08/20/2024 INLAND NETWORK SERVICES INC. 6250521 62300 20200709-SE7708 07/09/2023 INLAND SCREW PILING LTD. 5512670 40400 20191217-5068 12/17/2022 INLAND VALVE CORPORATION LTD 1081723 62900 20191114-SE4101 11/14/2022 IN-LINE CONTRACTING PARTNERSHIP 2247492 40604 20190806-3220 08/06/2022 INLINE GROUP INC. 6669447 86401 20191127-4624 11/27/2022 INLINE OILFIELD SERVICES LTD. 7229411 9911 20210114-SE1031 01/14/2024 IN-LINE PIGGING SOLUTIONS LTD. 4724230 51500 20210630-3528 06/30/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

COR Legal Name Display/Trade Name COR Number Expiry

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

IN-LINE PRODUCTION TESTING LTD. 9115879 9911 20201204-9956 12/04/2021 INLINE WELDING LTD. 3745558 89401 20190213-SE0888 02/13/2022 INNER CITY DIESEL LTD. 5818163 62201 20210604-3015 06/04/2024 INNISFAIL GOLF ASSOCIATION LIMITED 1490853 85900 20190907-3245 09/07/2022 INNOTECH ALBERTA INC. 8245099 86414 20210709-3522 07/09/2024 INNOTECH ENGINEERING INC. 8234635 86400 20190524-1951 05/24/2022 INNOVATIVE DISPOSAL AND HOOK SOLUTIONS INC 8701256 57901 20210519-SE2662 05/19/2024 INNOVATIVE EQUIPMENT SOLUTIONS INC. 8482233 6306 20200228-SE5721 02/28/2023 INNOVATIVE FALL PROTECTION INC. 4699062 42106 20181005-SE8450 10/05/2021 INNOVATIVE PIPELINE CROSSINGS INC. 6975428 42103 20200318-6504 04/29/2023 INNOVATIVE RESOURCES & PROJECT MANAGEMENT INC. 8325403 86920 20210601-SE2873 06/01/2024 INNOVATIVE WELDING & MANUFACTURING LTD. 3423272 30100 20200625-0461 06/25/2023 INNOVATIVE WELL ABANDONMENT LTD. 8507323 9902 20190215-SE0972 02/15/2022 INNOVATOR INDUSTRIAL SERVICES INC. 6083114 40400 20210510-3420 11/10/2021 INNOVATOR SPECIALTY SERVICES INC. 6651768 40400 20210510-3421 11/10/2021 INNVEST HOTELS GP XV LTD. FAIRMONT HOTEL MACDONALD 5689846 87503 20190530-9660 05/30/2022 INNVEST HOTELS GP XV LTD. FAIRMONT PALLISER 5689766 87503 20201016-9279 10/16/2023 INNVEST HOTELS GP XV LTD. SHERATON SUITES CALGARY EAU CLAIRE 5689784 87503 20210806-3703 08/06/2022 INOVA SYSTEMS CORPORATION 2279493 38100 20201103-0821 11/03/2023 INPHASE ELECTRIC AND CONTROLS (BROOKS) LTD. 7192673 42124 20210717-3631 07/17/2024 INPHASE ELECTRIC INC. 5444806 42124 20190629-2296 06/29/2022 INSIDEOUT LANDSCAPES & MAINTENANCE LTD. 4732025 40604 20201214-SE0191 12/14/2023 INSIGHT ENERGY TECHNOLOGIES INC. 7141309 51502 20201221-SE0698 12/21/2023 INSIGHT MECHANICAL LTD. 3452579 42122 20190620-2356 06/20/2022 INSITE CONSTRUCTION SURVEYS INC. CONSTRUCTION SURVEYING 5727724 86401 20190329-1818 03/29/2022 INSITE GLAZING SOLUTIONS INC. 6887130 42121 20210427-SE3229 04/27/2022 IN-SITU MACHINING SOLUTIONS LTD. MACHINING 3609722 30801 20200124-SE5368 01/24/2023 INSITUFORM TECHNOLOGIES LIMITED 2609190 40604 20210622-3386 06/22/2024 INSO-ENERGIE INC. 8926629 40401 20210807-SE4145 08/07/2024 INSPECTRUM TESTING INC. 4238505 51502 20191023-3860 10/23/2022 INSPECTRUM TESTING INC. BRITISH COLUMBIA 4238505 51502 20191023-3907 10/23/2022 INSPEK CRUSHING LTD. 5310996 40604 20210613-4182 12/13/2021 INSTA-LAWN HYDROSEEDING INC. 4925530 2103 20191010-SE3601 10/10/2022 INSTANT PLUMBING & HEATING LTD. 4424233 42122 20201214-0746 12/14/2023 INSTEL CONTROLS LTD. AND 1783601 ALBERTA LTD. 7071866 42124 20210630-SE3267 06/30/2022 INSTREAM ENVIRONMENTAL LTD. 7237581 86414 20201218-SE0624 12/18/2023 INSTREAM INTEGRITY INC. 4650755 6304 20190716-SE2652 07/16/2022 INSTREAM WATER CONTROL PROJECTS LTD. 5338814 62303 20210122-SE0837 01/22/2024 INSULATED SOFT COVER LTD. 6218149 22101 20190411-1808 04/11/2022 INSULATION SNAKES LTD. 8069029 35401 20191203-6477 12/03/2022 INTEGRA ENGINEERING LTD. 4133850 86400 20181023-8692 10/23/2021 INTEGRA TECHNOLOGIES LIMITED 3703718 30801 86414 20210909-4489 09/09/2022 INTEGRAL CONTAINMENT SYSTEMS INC. 4653084 22101 86911 20210617-3281 06/17/2024 INTEGRAL ENERGY SERVICES LTD. 5217829 42124 20200706-8433 07/06/2023 INTEGRAL INCORPORATED 4175591 30100 20181203-0620 12/03/2021 INTEGRAL PROPERTY SERVICES LTD. 2972947 89701 20190723-2786 07/23/2022 INTEGRATED EMERGENCY AND SAFETY SERVICES INC. 7167442 82710 20210115-SE0872 01/15/2024 INTEGRATED ENVIRONMENTAL STRATEGIES INC. 8582358 86414 20190402-SE1169 04/02/2022 INTEGRATED GEOMATICS INC. 6251496 86401 20190305-1436 03/05/2022 INTEGRATED MECHANICAL & ELECTRICAL (NORTH) LTD. 7486507 42122 20201109-9717 11/09/2021 INTEGRATED SENSING & SURVEILLANCE INC. 8107764 50203 20190725-2654 07/25/2022 INTEGRATED SUSTAINABILITY CONSULTANTS LTD. INTEGRATED SUSTAINABILITY 6367175 86414 20181213-0482 12/13/2021 INTEGRATED VEGETATION SOLUTIONS INC. 6140909 2200 20200218-SE5671 02/18/2023 INTEGRITY INDUSTRIES NORTH INC. 4976057 2200 20201005-9255 10/29/2023 INTEGRITY LAND INC. 4077199 73702 20181231-0869 12/31/2021 INTEGRITY PUMP SERVICE INC. 5843581 42129 20210830-SE4294 08/30/2024 INTEGRITY RESOURCE MANAGEMENT LTD. 8957514 40400 20201014-9462 10/14/2021 INTEGRITY SHOTCRETE INC. 8007257 42104 20201121-9841 11/21/2021 INTEGRITY TESTING SERVICES INC. 5349009 51506 20210616-3232 06/16/2024 INTELLIGENT DATA SOLUTIONS INC. 6445377 86400 20210208-SE1150 02/08/2024 INTELLIGENT WELLHEAD SYSTEMS INC. 6885533 38100 20210408-1902 04/08/2024 INTENSITY ENERGY SERVICES LTD. 6168050 50720 20201112-SE9831 11/12/2023 INTERCARE CORPORATE GROUP INC. 8015140 82808 20181109-1068 11/09/2021 INTERCARE CORPORATE GROUP INC. BRENTWOOD CARE CENTRE 3241012 82808 20181109-1066 11/09/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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INTERCARE CORPORATE GROUP INC. CHINOOK CARE CENTRE 3241058 82808 20181109-1067 11/09/2021 INTERCARE CORPORATE GROUP INC. SOUTHWOOD CARE CENTRE 3241067 82808 20181109-1069 11/09/2021 INTERCEPTOR SYSTEMS INC. 8624483 89910 20190314-SE1103 03/14/2022 INTERCITY PACKERS LTD. 3005722 10100 20201212-0544 12/12/2021 INTERCONTINENTAL TRUCK BODY LTD. 3535366 30100 20191017-3827 10/17/2022 INTERIOR WOOD LTD. 2048536 25401 20200716-8525 07/16/2023 INTERLOAD SERVICES LTD. 4043350 50714 20191101-4174 11/01/2022 INTERNATIONAL COOLING TOWER INC. 871364 40400 20210119-0608 01/19/2022 INTERNATIONAL PAINTING & DRYWALL LTD. 1054860 42111 42135 20201214-0233 12/14/2023 INTERNATIONAL PAPER CANADA PULP HOLDINGS ULC 8265824 27102 20201231-1000 12/31/2021 INTERNATIONAL QUALITY CONSULTANTS LTD. 3332744 51506 20210114-SE1023 01/14/2024 INTERNATIONAL SOS CANADA INC. 5170806 82710 20201231-0729 12/31/2021 INTERPRO TECHNICAL SERVICES LIMITED 2891400 42109 20210813-4031 08/13/2024 INTERRA ENERGY SERVICES LTD. 6266943 9911 20210312-1482 03/12/2024 INTER-RAIL TRANSPORT LTD. 3638898 50701 20190605-2169 06/05/2022 INTERWORKS CONTRACTING LTD. 4167216 40400 20190705-3081 07/05/2022 INTREPID PROPERTY MAINTENANCE LTD. INTREPID INDUSTRIES 4286196 89701 20190531-2704 05/31/2022 INTREPID SURVEYS LTD. 8463744 86401 20210325-1697 03/25/2024 INTRICATE GROUP INC. 5541229 42124 20200330-2057 03/30/2023 INTRICATE WELL SERVICING INC. 5073430 9903 20210308-2085 03/08/2022 INVICTA CONSTRUCTION INC. 9128375 40405 20191203-8775 12/03/2022 INVICTA INDUSTRIAL SERVICES INC. 8192993 6304 20200805-SE8026 08/05/2023 INVISIBLE WINDOWS INC. 6109258 89703 20201113-9699 11/13/2023 INVISTEC CONSULTING LTD. 6528698 86400 20210831-4173 08/31/2024 ION ENGINEERING INC. 8740945 86400 20200228-SE5665 02/28/2023 IR CANADA SALES & SERVICE ULC 7052495 62304 20191024-3867 10/24/2022 IRED THERMAL GROUP LTD. 6402403 51502 20201123-9896 11/23/2023 IRISNDT CORP. 1579081 51502 20200219-6058 02/19/2023 IRON CORE WELDING LTD. 6679203 42122 89401 20190910-3419 09/10/2022 IRON COWBOYS LTD. 8511639 6304 20190329-SE1412 03/29/2022 IRON EAGLE HOT OILING LTD. 3329865 9902 20200712-8253 07/12/2023 IRON EAGLE SHEET METAL LTD. IRON EAGLE SHEET METAL 3569677 42117 20201202-0292 12/02/2023 IRON HORSE COILED TUBING INC. IRON HORSE ENERGY SERVICES 5080306 9911 20210730-3894 07/30/2024 IRON HORSE COILED TUBING INC. IRON HORSE ENERGY SERVICES (SASKATCHEWAN) 5080306 9911 20210730-3893 07/30/2024 IRON HORSE FOUR ENTERPRISES LTD. 4117878 50714 20191003-SE3474 10/03/2022 IRON HORSE JANITORIAL LP 6943819 89701 20210530-3671 11/30/2021 IRON STONE SERVICES LTD. 6787792 40604 20190808-2921 08/08/2022 IRON SUN CONSTRUCTION LTD. 6858867 6304 42106 42109 20210603-SE3439 06/03/2024 IRON WING TANK AND VAC LTD. 6585340 50714 20201026-9421 10/26/2023 IRONCLAD EARTHWORKS LTD. 6052790 40604 20190830-3338 08/30/2022 IRONCLAD METALS INC. 4903732 42105 20181113-9590 11/13/2021 IRONCORE ENERGY SERVICE LTD. 5726976 6304 20210323-SE1716 03/23/2024 IRONCORE INDUSTRIAL SERVICES LTD. 8035869 40604 20191215-SE4599 12/15/2022 IRONCREEK OILFIELD RENTALS INC. 6532139 40604 20201223-1982 12/23/2021 IRONHEADZ INDUSTRIES INC. 8266583 62201 20181230-SE9824 12/30/2021 IRONHORSE RAILROAD CONTRACTORS LTD. 3700631 40604 20181214-9876 12/14/2021 IRONLINE COMPRESSION SERVICES ULC 9271682 62304 20190319-2818 03/19/2022 IRONMAN DIRECTIONAL BORING LTD. 6049331 42103 20190613-2050 06/13/2022 IRONSIDE SALES & RENTALS LTD. 8192430 62201 20210614-SE3330 06/14/2024 IRT INTEGRATED RECTIFIER TECHNOLOGIES INC. 4350231 33606 20190517-2327 05/17/2022 IRVKON CONSTRUCTION LTD. 6794052 3100 20200415-SE6525 04/15/2023 IRWIN'S SAFETY AND INDUSTRIAL LABOUR SERVICES LTD. 8479835 51506 20191220-4676 12/20/2022 IS2 WORKFORCE SOLUTIONS INC. 4186696 86906 86911 20200911-8728 09/11/2023 ISCADA INC. 9248851 86400 20210421-SE2380 04/21/2024 ISL ENGINEERING AND LAND SERVICES LTD. 2832224 86400 20181101-8511 11/01/2021 ISLAND INSTALLATION INC. 4300660 42106 20181205-0092 12/05/2021 ISOLATION EQUIPMENT SERVICES INC. 4975511 9911 20190626-2299 06/26/2022 ISOLATION EQUIPMENT SERVICES INC. BRITISH COLUMBIA OPERATIONS 4975511 9911 20190626-2301 06/26/2022 ISOLATION EQUIPMENT SERVICES INC. SASKATCHEWAN OPERATIONS 4975511 9911 20190626-2300 06/26/2022 ITALCAN CONTRACTING LTD. 4716329 42104 20210503-SE2518 05/03/2024 ITC MANAGEMENT INC. 5294683 40400 20201013-9290 10/13/2023 IVAN J. SKJERSVEN VAN-ROSS CONTRACTING 2966320 40604 20210225-SE1913 02/25/2024 IVAN VANDERMEER TRUCKING LTD. 1674833 50720 20210210-SE1106 02/10/2024 IVIS CONSTRUCTION INC. INCREDIBLE VIDEO INSPECTION SERVICES 3922900 6306 20191108-4475 11/08/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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I-WELL OILFIELD SERVICES INC. 6610107 6304 20210901-SE4291 09/01/2024 J & B FEWCHUK INC. 6359861 50714 20201221-SE0476 12/21/2023 J & F EXCAVATING LTD. 4851592 50714 20201231-SE1178 12/31/2023 J & J EXCAVATING AND CONSTRUCTION LTD. 1721211 50714 20210215-SE1615 02/15/2024 J & L SUPPLY CO LTD 1553937 30801 62900 20200918-8835 09/18/2023 J & V TRUCKING SERVICE LTD. 2541137 50714 20200112-SE4964 01/12/2023 J AND B SNOW REMOVAL LIMITED 8942111 40604 20210714-SE3488 07/14/2022 J BEE'Z TRUCK & CRANE SERVICE LTD. 8347764 40604 20210219-SE1545 02/19/2024 J M C WELDING LTD 2159185 89401 20210107-SE0582 01/07/2024 J R PAINE & ASSOCIATES LTD. 3501311 86400 20191107-4963 11/19/2022 J T B TRUCKING LTD. 3905545 50701 20201020-SE0834 10/20/2023 J VAN'S OILFIELD SERVICES LTD. 5660019 40604 20191230-9971 12/30/2022 J WIRTH BOBCAT SERVICES LTD. 6209765 2100 20190121-SE0368 03/17/2022 J&G URETHANES/SUPERIOR SPRAY SYSTEMS LTD. 6887755 42135 20200611-8435 06/11/2023 J&J PRESSURE MANAGEMENT LTD. 8648644 62303 20191008-3751 10/08/2022 J. & C. SCAFFOLDS SERVICES LTD. 5605062 89928 20200921-0488 09/21/2023 J. C. BOILER SERVICE LTD. 2287956 30100 20181122-9952 11/22/2021 J. COULSON CONSTRUCTION LTD. 4765276 40604 50714 20201211-SE0143 12/11/2023 J. KEIZER TRUCKING LTD. 5600129 50714 20200915-SE8660 09/15/2023 J. KOLIASKA ENTERPRISES LTD. JK TRUCKING 4075486 50714 20190718-3076 07/18/2022 J. MOODY GRADER SERVICE LTD. 5278415 40604 20210224-SE1390 02/24/2024 J. QUARTLY TRUCKING LTD. 3572761 50714 20190507-SE1720 05/07/2022 J.B. CONSTRUCTION INC. 2613620 42104 20181107-9098 11/07/2021 J.C. INSPECTIONS & ASSOCIATES LTD. J.C. WELDING 3228055 89401 20200716-8554 07/16/2023 J.D. HAGGART CONTRACTING LTD. 3909006 3100 40604 20200311-2724 03/11/2023 J.D.A. VENTURES LTD. J.D.A. HOTSHOT/J.D.A. OILFIELD HAULING 2645551 50720 20191205-5356 12/05/2022 J.E. NASH ENTERPRISES LIMITED 854221 40604 20210607-SE2961 06/07/2024 J.E.D. ANCHORS & ENVIRONMENTAL LTD. 3962199 42150 20181101-8699 11/01/2021 J.H. BEGG CONSTRUCTION LTD. BEGG INDUSTRIAL SERVICES 2468332 9902 20190325-1399 03/25/2022 J.J. & SON'S TRUCKING LTD. 5623701 3100 20200310-SE5783 03/10/2023 J.L.C. ELECTRIC LTD. 3284699 42124 20190508-2058 06/06/2022 J.R. CONSTRUCTION EQUIPMENT SALES & RENTALS LTD. 3947796 40604 20210205-SE1384 02/05/2024 J.R.'S PRESSURE TRUCK SERVICE LTD. 3253623 9902 20210827-4431 08/27/2024 J.T. SETTERS & SONS CONSTRUCTION LTD. 627030 40604 20190703-2623 07/07/2022 J.W. PLUMBING & HEATING LTD. 3888653 42122 20210208-SE1207 02/08/2024 J.W.D. CONSTRUCTION LTD. 5538368 42143 20190128-SE0639 01/28/2022 J.W.PROJECT MANAGEMENT LTD. 5110355 42109 20210115-0814 01/15/2024 JACC'S OILFIELD SERVICES LTD. 7527866 9902 20200615-SE7438 06/15/2023 JACK CARTER CHEVROLET BUICK GMC JACK CARTER CHEVROLET CADILLAC BUICK GMC 851705 65600 20181218-0604 12/18/2021 JACK COOPER CANADA 1 INC. 8975004 50714 20200312-6727 03/12/2023 JACKNIFE TIMBER LTD. JACKNIFE MECHANICAL REPAIR 3659981 50714 65808 20190502-1593 05/02/2022 JACKSON ENVIRONMENTAL SEISMIC SERVICES LTD. 3232727 9201 20210217-1414 02/17/2024 JA-CO WELDING & CONSULTING LTD. 2742054 30100 20200904-8913 09/04/2023 JACOB'S CONSTRUCTION (2007) LTD. 3684506 40405 20190306-SE1054 03/15/2022 JACOBS CONSULTANCY CANADA INC. 5519717 86400 20210810-4089 08/10/2024 JACOBS WELDING LTD. 2222222 89401 20200612-SE7465 06/12/2023 JACQUES ELECTRIC (1997) LTD. 8330219 69915 20200917-SE2489 09/17/2023 JADA SOLUTIONS (HSE) INC. 5672060 86927 20200625-8436 06/25/2023 JADE OILFIELD MAINTENANCE COMPANY LTD. 1315954 40604 20201223-0412 12/23/2021 JADE STONE LTD. 3795815 42113 20200123-5134 01/23/2023 JAFFER DEVELOPMENTS INC. BILT BY JAFFER 5957896 40400 20190722-2719 07/22/2022 JAG INDUSTRIES INC. 4617560 30100 20210721-3569 07/21/2024 JAG INSTRUMENT SERVICES LTD. 3839467 42124 20191210-SE4536 12/10/2022 JAG OILFIELD SERVICES INC. 3869344 9911 20191130-4866 11/30/2022 JAGUAR WATER & SEWER SERVICES LTD. 6655933 40604 20190911-3743 10/04/2022 JAKES DISPOSAL LTD. 3548334 57901 20200130-SE5563 01/30/2023 JAKE'S DRYWALL LTD. 5059875 42135 20200806-8189 08/06/2023 JAKOM INC. JAKOM 6780085 50720 20210815-SE3972 08/15/2024 JALCO INDUSTRIES INC. 4598180 89401 20201009-9592 10/09/2023 JAMAC PAINTING & SANDBLASTING LTD. 7428544 42139 20210719-4315 07/19/2022 JAMES ALLEN SALVADOR JIM SALVADOR TRUCKING 3698305 50714 20200120-SE5084 01/20/2023 JAMES EDWARD ARCHIBALD JIM ARCHIBALD TRUCKING 3528775 50720 20190420-SE1719 04/20/2022 JAMES ELECTRIC MOTOR SERVICES LTD. 1394075 69915 20210611-3187 06/11/2024 JAMES S. SHELDON 2970208 40604 20200305-SE5798 03/05/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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JAMIS RIOUX TRUCKING LTD 5239583 3100 20210503-SE2492 05/03/2024 JANA TRUCKING INC. 5558853 50714 20210228-SE1806 02/28/2024 JAN-DAN CUSTODIAL SERVICES INC. 3803263 89701 20201229-0764 12/29/2021 JANES BROTHERS CONTRACTING LTD. 2455444 3100 20210919-SE4422 09/19/2022 JANKSTAR OILFIELD SERVICES INC. 6712916 6305 20191127-SE4201 11/27/2022 JANVIER BLACK GOLD MEDICAL INC. 8724197 82710 20190326-1507 03/26/2022 JAPAN CANADA OIL SANDS LIMITED 1993640 6600 20181105-8846 11/05/2021 JAR SERVICES LTD. 8544998 6306 20210329-SE1895 03/29/2024 JARDEG CONSTRUCTION SERVICES LTD. 5251354 40400 20190418-2508 04/18/2022 JARON WATER HAULING LTD. 3634730 50714 20201209-SE0802 12/09/2023 JASMAN POWER TONGS LTD. 3965953 9915 20210301-SE1754 03/01/2024 JASON THOMAS ENTERPRISES LTD. 7246410 40604 20200115-SE5237 01/15/2023 JASON'S MOBILE STEAM LTD. 4121596 9902 20190205-0745 02/05/2022 JASPER CONCRETE LTD. JASPER CONCRETE 4483703 34800 50714 20200908-8780 09/08/2023 JATEC ELECTRIC LTD. 2416601 40604 42124 20200306-5799 03/06/2023 JAWARD DEVELOPMENTS LTD. 3051994 3100 40604 20190917-SE4027 09/17/2022 JAWS CONTRACTING LTD. 4381289 6304 86927 20190211-SE0786 02/11/2022 JAX BUILDERS LTD. 7497906 40401 20200106-SE5206 01/06/2023 JAY SIDHU TRANSPORT LTD. 5258678 50714 20201206-1498 12/06/2023 JAYCEE ENTERPRISES LTD. 3768319 40604 20210415-SE2138 04/15/2024 JAYCEES PRESSURE TESTING LTD. 5088709 9911 20210625-SE3314 06/25/2024 JAYCEES PRESSURE TESTING LTD. BRITISH COLUMBIA 5088709 9911 20210625-SE3681 06/25/2024 JAYCEES PRESSURE TESTING LTD. SASKATCHEWAN 5088709 9911 20210625-SE3312 06/25/2024 JAYCO BUILDERS INC. 4692041 40400 20210831-4250 08/31/2024 JAYJAXX CONTROLS INC. 6977024 42124 20200731-SE7892 07/31/2023 JAYMAN BUILT LTD. JAYMAN BUILT 2121304 40405 20181101-0547 11/01/2021 JAYMAN BUILT MULTI FAMILY LTD. 6525931 40405 20181101-0548 11/01/2021 JAYMAR HAULING (88) LTD. 2828257 50714 20210406-SE2045 04/06/2024 JAY-NART DIRECTIONAL DRILLING LTD. 1890056 42103 20200218-5574 02/18/2023 JAZZ AVIATION LP/JAZZ AVIATION S.E.C. 6352699 50104 20210610-2930 06/10/2024 JBS FOOD CANADA ULC/ALIMENT JBS CANADA ULC 6844533 10100 20191016-4616 10/16/2022 JC MEDICAL SERVICES LTD. 8453041 82710 20191116-SE3978 11/16/2022 JC PRESSURE TESTING LTD. 3824963 9911 20200519-SE6996 05/19/2023 JCB ENGINEERING LTD. 6965698 86400 20210114-1081 01/22/2024 JCI FILTRATION & SEPARATION INC. 5156724 30412 20200311-6011 03/11/2023 JCON CAULKING AND BUILDING ENVELOPE LTD. 7448372 42139 20210216-SE1226 02/16/2024 JD & C SERVICES LTD. JD 4211365 50714 20190301-1133 03/01/2022 JD LOCATING LTD. 5680667 86401 20201218-SE0250 12/18/2023 JEET TRANSPORT LTD. 4055266 50714 20191026-SE4005 10/26/2022 JEFF WADDELL CONSTRUCTION LTD. 4241289 40604 20190325-SE1250 03/25/2022 JEM TRUCKING LTD. 5320173 50714 20200414-SE6632 04/14/2023 JEN-COL CONSTRUCTION LTD. 1587713 40400 20191206-4732 12/06/2022 JENEX CONTRACTING LTD. 4927119 40604 20210505-2450 06/04/2024 JENMAR ROOFING LTD. 8953750 42118 20210209-SE1396 02/09/2024 JENN TRUCKING LTD. 3397176 50720 20190222-SE0971 02/22/2022 JENRON GROUP INC. JENRON CREATIVE LANDSCAPES 7373013 2100 20210328-2124 03/28/2024 JENSO CONTROLS & ELECTRICAL LTD. 5941920 42124 20190109-SE0210 01/09/2022 JENTIN SERVICES LTD. 5468479 42124 20191002-SE3478 10/02/2022 JEPCA HOLDINGS INC. 4681801 62200 20181101-9235 11/01/2021 JEPSEN CONTRACTING LTD 8723660 50714 20201009-SE9330 10/09/2023 JEPSON PETROLEUM (ALBERTA) LTD. 4497841 60800 20210611-3004 06/11/2024 JERTYNE INTERIOR SERVICES LTD. 2888539 42135 20200128-5928 02/15/2023 JESCO ELECTRICAL CONTRACTORS LTD. 4020080 42124 20210219-1241 02/19/2024 JESSE BOWMAN LOGGING INC. 3810656 3100 20191230-5061 12/30/2022 JET CUT ABANDONMENTS LTD. 8093430 40604 20200615-SE7340 06/15/2023 JETCO CONTRACTING LTD. 3934979 40604 20200113-SE5759 01/13/2023 JETCO MECHANICAL LIMITED 1385995 42122 20200824-8638 08/24/2023 JF CAT SERVICES LTD. 7177477 40604 20181201-SE9944 12/01/2021 JFC CONSTRUCTEK INC. 6265285 42151 20210127-SE0969 01/27/2024 JG GILL TRUCKING LTD. GILL TRUCKING 3815232 50714 20210208-SE1355 02/08/2024 JIM HOBBS CONTRACTING LTD. 4188952 40604 20190828-SE3108 08/28/2022 JIM ROBINSON CONTRACTING LTD. 5140359 40604 20190321-SE1387 03/21/2022 JIMBOB RENTALS (2000) LTD. JIMBOB OILFIELD SERVICES 4307351 89910 20210618-SE3203 06/18/2024 JIMCOR LINE CONSTRUCTION LTD. JIMCOR LINE CONSTRUCTION 3786692 40901 20210314-1673 03/14/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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JIM'S ELECTRIC (2006) LTD. 5311021 42124 20210506-3419 05/06/2024 JJ FORESTRY INC. JJ FORESTRY 5762374 3902 20200318-SE6089 03/18/2023 JK ENVIRONMENTAL SERVICES INC. 7507236 40401 20181102-9306 11/02/2021 JL FILTRATION INC. JL FILTRATION OPERATING LIMITED PARTNERSHIP 4846359 30100 20190820-3366 08/20/2022 JLG INDUSTRIES INC. 6993756 40400 20201203-0013 12/03/2023 JMJ OILFIELD INC. 4713689 40400 20210504-SE2638 05/04/2024 JMJ TOP EXPERTS CANADA LTD. JMJ TOP EXPERT INC. 5264019 42133 20181126-9886 11/26/2021 JMP ENGINEERING INC. 6873779 86400 20201217-0451 12/17/2021 JOE FRANCOEUR TRUCKING LTD. 2730174 50701 20200224-SE5811 02/24/2023 JOE KOWALCZYK EXCAVATING LTD. 2785187 40604 20210104-SE0876 01/04/2024 JOE MARTIN & SONS LTD. 4461399 50714 20200430-8671 04/30/2023 JOE VERBEEK CONTRACTING LTD. 3746370 40905 20201221-0208 12/21/2023 JOEY T. TRUCKING LTD. 4116931 40604 50714 20210620-SE3507 06/20/2024 JOHN DEERE CANADA ULC JOHN DEERE REMAN EDMONTON 3237562 62201 20191010-5544 10/10/2022 JOHN GRECO 4499741 50714 20200313-SE5700 03/13/2023 JOHNS MANVILLE CANADA INC. 2246028 35401 20181030-8862 10/30/2021 JOHNSON & HERBERT CONSTRUCTION (1988) INC. 2971190 40604 20191011-4245 10/11/2022 JOHNSON CONTROLS CANADA LP 453887 42124 20210312-1672 03/12/2024 JOHNSON EXTERIORS LTD. 5186489 42151 20190815-SE3103 08/15/2022 JOHNSON OILFIELD CONTRACTING LTD. NRG SWABBING 4702851 9911 20210403-1817 04/03/2024 JOHNSTON BUILDERS LTD. 3007034 40400 20201231-0419 12/31/2023 JOMAD INDUSTRIES LTD. 5685537 40604 20210115-SE1110 01/15/2024 JOMAX DRILLING (1988) LTD. 1204850 9600 20191201-4970 12/01/2022 JONES CONTRACTING CO LTD. 4546469 40604 20181107-9153 11/07/2021 JONES TRANSPORTATION INCORPORATED 4848339 50714 20210527-3581 05/27/2024 JONES TRUCKING & BACKHOE SERVICE LTD. 1600440 40604 20191002-3735 10/02/2022 JONESY ENERGY SERVICES LTD. 8450222 40604 50714 20210708-3289 07/08/2022 JONNY'S LIGHT OILFIELD HAULING LTD. 3920813 50701 20210507-2547 05/07/2024 JOPAX ENERGY SERVICES LTD. 7432254 89910 20210916-SE4426 09/16/2024 JORD ELECTRIC LTD. 2495543 42124 20210716-SE3442 07/16/2022 JORGENSEN LAND MANAGEMENT LTD. 4025272 40604 20200324-SE6008 03/24/2023 JOSEPH F ZACHARIAS BOSCHWICK CONTRACTING 4472145 40604 20200609-SE7337 06/09/2023 JOSEPH M MISKULIN KULIN TRUCKING 3285135 50714 20210302-SE2697 03/02/2024 JOSH TRANSPORT LTD. 5415703 50714 20200527-SE7152 05/27/2023 JOURNEY ENGINEERING CORPORATION 8054810 86400 20201129-SE0131 11/29/2023 JOY GLOBAL (CANADA) LTD. 2433986 42109 20210601-2889 06/01/2024 JPL EARTHWORKS INC. JOHNNY PAYCHECK LANDSCAPING 5581603 2100 20210105-SE0952 01/05/2024 JPS CONSTRUCTION GROUP LTD. 8074718 40604 20190614-3082 06/14/2022 JR FORESTRY INC. 8657679 3100 20200311-2725 03/11/2023 JRC TRUCKING LTD. 5560831 50714 20200926-SE9080 09/26/2023 JRF OILFIELD SERVICES LTD. 5319862 50701 50714 20190915-SE3189 09/15/2022 JRF PROFESSIONAL CRANE SERVICE INC. 5877848 31508 20210520-SE3848 11/20/2021 JRW ENTERPRISE INC. J ROUTHIER WELDING ENTERPRISE 8175182 89401 20201123-9757 11/23/2021 JS SANDHU TRANSPORT LTD. 6906789 50714 20200730-SE8091 07/30/2023 JSK CONSULTING LTD. 3495131 40905 20210625-3377 06/25/2024 JSK GROUP CANADA INC. 5383355 40401 20210916-4307 09/16/2022 JT OILFIELD SERVICES INC. 7517948 82710 20200724-SE7972 07/24/2023 JU-DO CONTRACTING LTD. JU-DO CONTRACTING 4107424 40604 20210715-3617 07/15/2024 JUDY'S SAFETY COMPANY INC. 6007028 82500 20201027-SE9507 10/27/2023 JUG'S CONSTRUCTION LTD. 1968614 6304 20190317-SE1216 03/17/2022 JULES OILFIELD SERVICES LTD. 5013086 50714 89910 20210201-1220 02/01/2022 JULIA'S HOTSHOT SERVICES LTD. 8851469 50714 20210408-SE2128 04/08/2022 JULMAC CONTRACTING LTD. 4334839 42104 20201021-0015 10/21/2021 JUSTIN HARTY HOLDINGS LTD. BADGER TRENCHING 6668929 40604 20210219-SE1377 02/19/2024 JVC SERVICE - SAFELY LTD. 8905269 40905 20201221-0209 12/21/2023 JVD INSTALLATIONS INC. 5196343 40400 20181229-0555 12/29/2021 JVIC CATALYST SERVICES, LP 4534445 42129 20210326-1811 03/26/2024 K & D HOLDINGS INC. 7255196 40604 20190318-SE1079 03/18/2022 K & P DREVER TRANSPORT LTD. 2093264 50714 20200312-6658 03/12/2023 K & S PLUMBING INC. 8249102 42122 20210630-SE3364 06/30/2024 K & S POWER TONGS LTD. 3670076 9915 20210903-SE4218 09/03/2024 K N K SOLUTIONS LTD. 8952680 42124 20201222-0386 12/22/2021 K PLOWMAN CONTRACTING LTD. 6440586 2100 20200819-SE8746 08/19/2023 K T C CONTRACTING INC. 4630778 50714 20201109-SE9696 11/09/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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K TEC INDUSTRIES (2005) INC. 3071516 40604 20200421-1969 04/21/2023 K&D TURNAROUND SERVICES INC. 4650997 42129 20210426-2274 04/26/2024 K&R SITE SERVICES LTD. 6604123 50714 20201002-SE9122 10/02/2023 K. G. ENTERPRISES LTD. 3358155 6304 20191004-3705 10/04/2022 K. HANSEN MASONRY (1983) LTD. 2582002 42102 20191216-5715 12/16/2022 K. SHAW & SONS CONTRACTING (2009) LTD. 6154804 40400 20210709-3784 07/09/2024 K.B. HEATING & AIR CONDITIONING LTD. 2606638 42117 20191002-3869 10/02/2022 K.B.S. INSULATION SERVICES LTD. 7304124 6304 20190227-SE1508 02/27/2022 K.C. LANDSCAPING AND MAINTENANCE LTD. K.C. LANDSCAPING 4495834 2100 20190529-2710 05/29/2022 K.C. WAUNCH PETROLEUM CONSULTANTS LTD. 2811336 86414 20210115-SE1098 01/15/2024 K.D.H. PAINTING INC. 5987337 42111 20190628-2455 06/28/2022 K.P.H. PLUMBING & HEATING LTD. 3501687 42122 20200703-SE7633 07/03/2023 KAEFER CANADA INC. 6076569 42184 20191018-3824 10/18/2022 KAEFER INDUSTRIAL SERVICES LTD. 6200988 42184 20191018-3826 10/18/2022 KAEFER INTEGRATED SERVICES LTD. 1486886 42184 20191018-3825 10/18/2022 KAIDAK ENERGY SERVICES INC. 8123005 6304 20190604-2565 06/04/2022 KAILPUR TRUCKING LTD. 4518506 50714 20200928-SE9216 09/28/2023 KAIZEN INSTITUTE CANADA LTD. 6239260 40400 20200806-8254 08/06/2023 KAIZEN SAFETY GROUP INC. 9125840 86905 20210604-3117 06/04/2022 KAIZENLAB INC. 3267930 86403 20190207-0526 02/24/2022 KAL TIRE,A CORPORATE PARTNERSHIP 2452223 65808 20181010-8696 10/10/2021 KALHER TRUCKING LTD. 4821660 50714 20201212-SE0772 12/12/2023 KALINKO ENTERPRISES LTD. 3337320 40604 20210917-SE4378 09/17/2022 KALLIO CONTRACTING LTD. 2403526 3100 20200125-SE5429 01/25/2023 KAMEX CONSTRUCTION LTD. 2990151 40400 20210112-SE1025 01/12/2024 KAMIT GROUP LTD. 8201117 51502 20210316-1826 03/16/2024 KAMWIN ELECTRIC LTD. 2363187 42124 20191220-5015 12/20/2022 KANAS HOLDINGS CORPORATION 4582017 40400 20210515-2618 05/15/2024 KANATA ENERGY GROUP LTD. 6836418 37801 20181123-9724 11/23/2021 KANATA INTEGRITY SOLUTIONS LTD. 9138845 42124 20210319-SE1641 03/19/2022 KANDREA INSULATION (1995) LTD. 3584730 42184 20181019-8751 10/19/2021 KANG CONSTRUCTION LTD. 2244574 40604 20210922-4440 09/22/2024 KANSAS RIDGE CARRIERS INC. 2892695 50714 20191219-SE4703 12/19/2022 KANSAS RIDGE TRUCKING LTD. 5604241 50714 20190625-2865 06/25/2022 KANTRA ELECTRIC INC. 8385883 42124 20201223-SE0320 12/23/2023 KANTRAX CONTRACTORS LTD. 3189855 40604 20190912-4544 09/12/2022 KAONKE TRUCKING LTD. 5838383 50714 20201207-SE0899 12/07/2023 KAPTY WELDING LTD. 2060272 89401 20210710-SE3516 07/10/2024 KARASIUK ENTERPRISES LTD. 5343924 40604 20191003-SE3424 10/03/2022 KARDAR SERVICES LTD. 5787268 62304 20190117-0927 01/17/2022 KAREN M. PUDAR & DOUGLAS J. PUDAR PADDLE CREEK GROUNDS MAINTENANCE 3798778 2100 20210331-SE2201 03/31/2024 KARG'S OILFIELD SERVICE LTD. 4132405 6304 20190309-SE1041 03/09/2022 KARIBU INDUSTRIES LTD. 4239960 6304 6305 20210720-SE3479 07/20/2024 KARLEN-ELECOM LTD. 3461328 40400 42124 20190726-2833 07/30/2022 KARMAC GROUP LTD. 8862457 40604 20210205-SE1665 02/05/2024 KARVE BUILDERS CANADA INC. 8998980 40400 20201204-0243 12/04/2021 KAS OILFIELD HAULING LTD. 5723345 50720 20200622-SE7455 06/22/2023 KASE DRYWALL LTD. 6368931 42135 20201116-SE9920 11/16/2023 KASH VENTURES LTD. 310-DUMP WASTE MANAGEMENT 3535990 57901 20210308-1591 03/08/2024 KATCH KAN LIMITED 3556725 37301 20191204-2106 12/04/2022 KAVAR PETROLEUM DISTRIBUTOR LTD. 8272601 60800 20190413-SE1300 04/13/2022 KAWNEER COMPANY CANADA LIMITED 664249 37301 20200730-8051 07/30/2023 KAY 2 CONTRACTING LTD. 7426029 40401 20201115-SE9695 11/15/2023 KAYBEN INC. 5082395 2100 20200911-8772 09/11/2023 KAYDEN INDUSTRIES LIMITED PARTNERSHIP 7079966 30100 89910 20201028-9554 10/28/2023 KAYFORE HOLDINGS LTD KINGS ENERGY GROUP 914979 60800 20181206-0302 12/06/2021 KAYMOR MACHINING & WELDING LTD. 4436079 30100 20191213-5063 12/13/2022 KAYNIC CONSTRUCTION LTD. 6368334 42109 20210825-4215 08/25/2024 KB CARRIERS LTD. 4281351 50720 20181015-SE8553 10/15/2021 KB PRAIRIE CONSULTING LTD. 3649939 40604 20200111-SE6486 01/11/2023 KBL ENVIRONMENTAL LTD. 7137902 36502 20191029-8295 10/29/2022 KBL LOGISTICS LTD. 5708488 50714 20191029-8297 10/29/2022 KBM COMMERCIAL FLOOR COVERINGS INC. 2845540 42125 20190215-1242 03/15/2022 K-BRO LINEN SYSTEMS INC. 2658957 87400 20190913-3528 09/13/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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K-BRO LINEN SYSTEMS INC. K-BRO LAUNDRY 593806 87400 20191122-4559 11/22/2022 KCP ENERGY INC. 5599033 42124 20200206-5605 02/06/2023 KCR WELDING LTD. 4858657 30100 20210129-SE0871 01/29/2024 KDH DRYWALL (2012) LTD. 7088741 42135 20190708-2959 07/08/2022 KDK ENTERPRISES 2015 LTD. 6827865 50714 20190418-SE1444 04/18/2022 KDM TRANSPORT LTD. 3831866 50714 20191120-4424 11/20/2022 KDM UTILITIES LTD. 6030751 40604 20181215-SE9991 12/15/2021 KEABRAY HOLDINGS LTD. 4461157 40905 50714 20201009-9334 10/09/2023 KEACO SERVICES LTD. KEACO SERVICES LTD 5606481 40602 20191009-4048 10/09/2022 KEEN OPERATIONS & MAINTENANCE INC. 4639939 6305 20200718-SE7688 07/18/2023 KEENUR ROAD CARRIER LTD. 4900156 50714 20210709-SE3432 07/09/2024 KEITH FRY THE WHOLE NINE YARDS LANDSCAPING 8821536 2100 20200420-SE7330 04/20/2023 KEITH HOOPLE LEASE GRADING LTD. 1146218 40604 20210407-SE2046 04/07/2024 KEKA HOLDINGS LTD. 4722928 40604 20200502-SE6864 05/02/2023 KELEMEN OILFIELD SERVICES LTD. 5313350 89922 20200302-SE5717 03/02/2023 KELLAM BERG ENGINEERING & SURVEYS LTD. 1685340 86400 20181114-9443 11/14/2021 KELLER CONSTRUCTION LTD. 834912 40400 20190614-2435 06/14/2022 KELLER FOUNDATIONS LTD. 6955075 42159 20200329-6229 03/29/2023 KELLY LAPPIN TRENCHING LTD. 2542822 40604 20190328-SE1453 03/28/2022 KELLY PANTELUK CONSTRUCTION LTD. 9071657 40604 20210818-4143 08/18/2022 KELLY RYAN BROWN D.T.K.B. SERVICES 5036070 50714 20181030-9442 10/30/2021 KELLY SERVICES (CANADA) LTD. 1344548 86906 86911 20191204-4457 12/04/2022 KELLY'S LOCK & KEY INC. ALBERTA LOCK SOLID 4254130 67300 20210119-0605 01/19/2022 KELLY'S TRUCKING LTD. 3403908 50720 20190405-1657 04/05/2022 KELMAR LTD. 3172337 42124 20181220-0369 12/20/2021 KELRO PUMP & MECHANICAL LTD. 4182510 62201 20201204-0469 12/04/2023 KELTASH CONTRACTING LTD. 6890714 9911 20210917-SE4416 09/17/2024 KELTECH COMMUNICATIONS INC. 3365931 42160 20200724-SE7839 07/24/2023 KEMAR SERVICES LTD. 4279578 40604 20191206-SE4722 12/06/2022 KEMWAY BUILDERS INC. 8063310 40400 20200720-8437 07/20/2023 KEN ADAMS PETROLEUM SERVICES LTD. 1254010 40604 50714 20201201-SE0086 12/01/2023 KEN KUCHARCHUK TRUCKING LTD. 2854682 50714 20200505-SE7406 05/05/2023 KENCO CONSTRUCTION INC. 2255776 40405 20210917-4404 09/17/2024 KENCOR HEAVY HAUL LTD. 4184117 50714 20210520-4060 11/20/2021 KENECO ENVIRONMENTAL INC. 4047917 51506 20191114-4333 11/14/2022 KENILWORTH COMBUSTION LTD. STEEL/METAL FABRICATION 5155556 30100 20190926-SE3488 09/26/2022 KENLAR INSULATIONS LTD. 5727207 40400 42184 20210825-4179 08/25/2024 KENRY ELECTRIC LTD. ELECTRICAL CONTRACTOR 2561187 42124 20200923-8833 09/23/2023 KEN'S OILFIELD CONSTRUCTION(2000) LTD. 4973862 50701 20210423-3087 04/23/2024 KEN'S PLUMBING SERVICE LTD 882156 42122 20210913-4278 09/13/2024 KENSPEN ENERGY SERVICES INC. 6303369 6304 20190509-2087 05/26/2022 KENTUCKY BLUE GRASS LTD. 3771047 2100 20210610-3236 06/10/2024 KENTZ CANADA LIMITED 5778679 40400 20210531-2854 05/31/2024 KENZLE VENTURES LTD. 4382634 40604 20210317-SE1687 03/17/2024 KERNOW MACHINING SERVICES LTD. 6405302 30801 20210610-SE3126 06/10/2024 KERR INTERIOR SYSTEMS LTD. 1774985 42135 20191129-5197 11/29/2022 KERR WOOD LEIDAL ASSOCIATES LTD. 6738177 86400 20210826-4063 08/26/2024 KERRIDGE CONCRETE LTD. 2330150 42104 20191220-5831 12/20/2022 KESTREL RESEARCH INCORPORATED 4022373 86414 20190422-SE1478 04/22/2022 KETEK GROUP INC. RENTALS & TRANSPORTATION 6371053 6306 30100 42129 50720 62201 89910 20210813-4288 08/13/2024 KETEK LOGISTICS INC. 8586595 50720 20210813-4289 08/13/2024 KETTLE RIVER CONTRACTING LIMITED PARTNERSHIP 8985397 40604 20210422-2611 04/22/2024 KEVCO PIPELINES LTD. 1915636 40604 20200611-8438 06/11/2023 KEVIN HUGHES SALES CONSULTING INC. GRANDE CASING SERVICES 6550109 9915 20200909-SE8856 09/09/2023 KEVIN NEUFELD NEUFELD CUSTOM ROTOTILLING 3905260 40604 20200127-SE5371 01/27/2023 KEVIN T VANDOORNE VANDOORNE CONTRACTING 6550608 50714 20201029-SE0073 10/29/2023 KEVIN'S PRESSURE SERVICE LTD. 4158128 9911 20200216-SE5471 02/16/2023 KEY COMPOSITE INDUSTRIES LTD. 6741984 40400 20200807-8591 08/07/2023 KEYERA CORP. 4091093 6300 37801 50607 51501 20200610-0406 06/10/2023 KEY-MAY INDUSTRIES LTD. 2769285 42104 42139 62303 20201215-0431 12/20/2023 KEYSTONE FIELD ENGINEERING INC. 3244616 86400 20190924-6562 09/24/2022 KEYSTONE PRODUCTION SERVICES INC. 6179850 6305 20190924-6563 09/24/2022 KEYWEST PROJECTS LTD. NORTHRIDGE PROJECTS 5979890 86400 20210325-2000 03/25/2024 KF VENTURES LTD. 3885317 40604 20210513-SE2678 05/13/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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KG OILFIELD HAULING INC. 6094745 50714 20201118-SE0504 11/18/2023 KGB TIMBER SALVAGE LTD. 3144298 3100 20200201-SE5657 02/01/2023 KHALID MEHDAOUI KHALID CLEANING SERVICES 9133001 89701 20210809-SE4131 08/09/2022 KI INTERNATIONAL LTD. 5554606 42159 20201112-9646 11/12/2023 KICHTON CONTRACTING LTD. 3381101 40604 20210604-3828 12/04/2021 KICK HOT OIL LTD. 2521818 9902 20190523-SE1740 05/23/2022 KICKING R ENTERPRISES LTD. 7517056 6304 20210514-SE2603 05/14/2024 KIDCO CONSTRUCTION LTD. 1695240 40604 20210805-3747 08/05/2024 KIDCO HAULING LTD. 5984562 40604 20210805-3748 08/05/2024 KIDNATION PLAYGROUNDS LTD. 8110439 2100 20201116-SE9797 11/16/2023 KIEWIT CONSTRUCTION SERVICES ULC 5094453 40400 20191011-4013 10/11/2022 KIEWIT ENERGY CONSTRUCTION CO., ULC 6055181 40400 20191011-4015 10/11/2022 KIEWIT FABRICATORS CORP. 5758575 40400 20191011-4014 10/11/2022 KIK TRANSPORT LTD. 9010811 50714 20210513-2847 05/13/2022 KILLIN TIME TRUCKIN LTD. 7147410 50714 20191231-SE5338 12/31/2022 KILN HOUSE ENTERPRISES LTD. 4293222 3100 20200124-SE5678 01/24/2023 KINDERSLEY CONTRACTING LTD. 4070258 40400 20200206-5546 02/06/2023 KINETIC ENERGIES INCORPORATED 6841536 6304 20201231-2400 12/31/2021 KINETIC INDUSTRIAL INC. 7179778 89401 20200708-SE7517 07/08/2023 KINETIC TRANSPORT LTD. 2534396 50720 20191002-3617 10/02/2022 KING BOILERS LTD. 6772343 9903 20200214-SE7000 02/14/2023 KING HOLDINGS LTD. 7146723 50714 20200612-SE7391 06/12/2023 KING SCAFFOLDING INCORPORATED 6849672 89928 20200520-8441 05/20/2023 KINGDOM CATS LTD. 5489232 40604 20200317-5969 03/17/2023 KINGFISHER AQUATICS LTD. 8173549 86414 20210729-3676 07/29/2024 KING'S ENERGY SERVICES LTD. 5551208 30801 42124 20200925-8948 09/25/2023 KINGS SAFETY CONSULTING LTD. 6340471 40400 20210331-SE1835 03/31/2024 KINNIKINNICK FOODS INC. 3306050 12900 20201201-0686 12/01/2021 KINOSOO TRUCKING LTD. 4516385 50714 20190904-SE3182 09/04/2022 KINSEY ENTERPRISES INC.. CANADIAN POWER PAC 3746806 42124 20210331-2012 03/31/2024 KINSLEY ALBERTA LTD. 8181344 40604 20190915-3479 09/15/2022 KIRBY CONTROLS LTD. 4298566 42122 20190128-SE0596 01/28/2022 KIRK'S VACUUM TRUCK SERVICES LTD. 3795959 6306 20200327-SE6143 03/27/2023 KISS ENERGY LTD. 8784933 40604 20200522-SE7232 05/22/2023 KIWI LANDSCAPING (1983) LTD. TREE NURSERY 1872085 2100 20190917-3801 09/17/2022 KIWI NURSERIES LTD. 4820368 2100 20190917-3800 09/17/2022 K-JAY ELECTRIC LTD. 1457756 42124 20201210-0484 12/10/2021 KLASSEN BLADE CONTRACTING LTD. 5457917 40604 20181228-SE0042 12/28/2021 KLASSEN BROTHERS NORTHERN LTD. 1278502 40604 20200727-8070 07/27/2023 KLEINFELDER CANADA, INC. 6646971 40400 86400 20191107-4352 11/07/2022 KLEMENZ MECHANICAL CORP. 5548758 42117 20200221-SE6181 04/01/2023 KLEPPER CONSTRUCTION LTD. LITTLE JON'S PORTABLE TOILETS/SIERRA SEPTIC 985376 6306 20200314-SE5942 03/14/2023 KLES-AIR MECHANICAL LTD. 3459643 42117 20210819-3905 08/19/2024 KLEYSEN GROUP LTD. 926298 50607 50714 20210621-4194 12/21/2021 KLIK OILFIELD CONTRACTING LTD. 7455728 2200 20200113-SE4921 01/13/2023 K-LINE MAINTENANCE & CONSTRUCTION LIMITED POWERLINES 3005250 40604 20190503-2011 05/03/2022 KLOHN CRIPPEN BERGER LTD. CONSULTING ENGINEERING 5256135 86400 20210319-1556 03/19/2024 KLON SERVICES LTD. 5561215 2200 20200206-SE5454 02/06/2023 KLONDIKE CRANE INSPECTION LTD. 3294820 51502 20200407-8442 04/07/2023 KLONDIKE RENTALS LTD. 7389685 89910 20210618-SE3142 06/18/2024 KLS EARTHWORKS INC. 6704890 40604 20210925-4520 09/25/2024 KMAC CONTRACTING LTD. 4571895 3100 20181231-1031 12/31/2021 KMAC LOGGING LTD. 7412953 3100 20181231-1032 12/31/2021 KMC MINING CORPORATION 486067 6110 20210416-2100 04/16/2024 KMD CONTRACTING LTD. 4378079 3100 20200917-9703 09/17/2023 KMW INDUSTRIES INC. 5906790 40604 89401 20210430-SE3056 04/30/2024 KNEEHILL COUNTY 272715 95102 20181005-9817 10/05/2021 KNELSEN SAND & GRAVEL LTD. 1547179 3100 34700 34800 40602 20191024-4094 10/24/2022 KNIGHTS NITROGEN SERVICES LIMITED 6775965 9911 20210505-SE2743 05/05/2024 KNIGHTS ROOFING LTD. 5548614 42118 20210827-4251 08/27/2024 KNIGHTS SPRAYING INC. 8077252 2103 20210704-3319 07/04/2024 KOALA-'T' FIRST AID SERVICE INC. 5229059 82710 20200619-SE7529 06/19/2023 KOBOLD CORPORATION KOBOLD COMPLETIONS 6232392 9911 20201008-9583 10/08/2021 KOCH FUEL PRODUCTS INC. 2676081 60800 20181101-9234 11/01/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

KOCH-GLITSCH CANADA LP 3915482 42109 20190617-2329 06/17/2022 KODIAK CHEMICAL SOLUTIONS LTD 9156708 62303 20201231-1266 12/31/2021 KODIAK HEATING & AIR CONDITIONING LTD. 1419049 42117 20210503-2291 05/03/2024 KOERR INC. 4523698 42124 20181220-SE0361 12/20/2021 KOLD KATCHER INC. 4968716 30100 20201218-0619 12/18/2023 KOMAT DRILLING LTD. 4739661 9904 20181112-0232 11/12/2021 KOMPLETE MODULAR SOLUTIONS LTD. 7233479 89922 20210417-2166 05/08/2024 KONDRO ELECTRIC (ALBERTA) LTD. 9006513 42124 20191213-0136 12/13/2022 KONE INC. 172226 42110 20200326-6061 03/26/2023 KOOL MANUFACTURING INC. GROVE MACHINE 8450767 30801 20190225-SE0988 02/25/2022 KOOTENAY INDUSTRIES LTD 5818216 30100 20181016-8869 10/16/2021 KOOTENAY WOOD TRANSPORT LTD. 1638972 50714 20210708-4163 07/08/2024 KOR-ALTA CONSTRUCTION LTD. 3138848 40400 20210611-2999 06/11/2024 KORE COMPRESSION AND MACHINE CORP. 8102439 30801 20210331-2532 03/31/2024 KORY KRENN KRENNY'S EXCAVATING 6341675 40604 20201206-SE0128 12/06/2023 KORY'S VACUUM TRUCK SERVICES LIMITED. 4048373 6306 20210810-SE3890 08/10/2024 KOVA ENGINEERING LTD. 2970832 86400 20210818-4044 08/18/2024 KOVA ENGINEERING SOUTH LTD. 5327559 86400 20190531-2393 05/31/2022 KOVERALL INDUSTRIES LTD. 6654890 2100 20210722-SE3594 07/22/2024 KOWAL CONSTRUCTION ALTA. LTD. 3841686 40604 20210823-4026 08/23/2024 KP PEST CONTROL LTD. K.P. PEST CONTROL 3569150 89704 20191220-SE5235 12/20/2022 KPA PRESSURE SERVICES LTD. 3684524 50720 20191021-4168 10/21/2022 KPC CONTRACTING INC. 6222740 50714 20200630-SE7627 06/30/2023 KPS INDUSTRIES INC. 4568621 30100 20200908-8862 09/08/2023 KR CAMPGROUND MAINTENANCE LTD. 8587013 87600 20210321-SE1691 03/21/2022 KRAMER DIRECT LTD 8297620 40604 20201210-0553 12/10/2021 KRANTZ CONTRACTING LIMITED 2898653 6304 20201116-SE9787 11/16/2023 KRAWFORD CONSTRUCTION (2011) INC. 6331463 40400 20210514-2529 05/14/2024 KRAWFORD CONSTRUCTION COMPANY INC. 8497236 40400 20210514-2528 05/14/2024 KRAZEE KLEAN INC. 4665945 87401 20210308-1657 03/08/2024 KREINSAFE HOIST AND SERVICE LTD. 7353918 31508 20200715-SE7736 07/15/2023 KRISLAN CONSTRUCTION INC. 5158580 40604 20200206-SE5560 02/06/2023 KRISTIAN ELECTRIC LTD 914951 42124 20190308-0834 03/08/2022 KRISTY KLEAN LTD. 6312260 89701 20210112-0561 01/12/2022 K-RITE CONSTRUCTION LTD. 2893676 40400 20200909-9019 09/09/2023 KROMM TRANSPORT LTD. 2780592 6304 20190507-SE1703 05/07/2022 KROPP CONTRACTING LTD. 3040042 3100 20200228-5930 02/28/2023 KROPP TRUCKING LTD. 3947171 3100 50714 20190222-0953 02/22/2022 KROWN-PEL VENTURES INC 8333430 89922 20210202-SE1140 02/02/2024 KRR HOLDINGS INC. CERTIFIED WEIGHING SYSTEMS 8199317 62302 20201119-SE9756 11/19/2023 KRUSE GROUP LTD. Kruse Glass & Aluminum / Prestige Windows & Doors 4434687 42121 20210723-3710 07/23/2024 KRUSE GROUP LTD. KRUSE GLASS / PRESTIGE WINDOWS - SASKATCHEWAN 4434687 42121 20210723-3709 07/23/2024 KSB MANAGEMENT LTD. 3756126 40400 20210616-3017 06/16/2024 KSM CONSTRUCTION LTD. 3827345 40604 20210427-SE2555 04/27/2024 KSM INC. KSM RIG 3712361 30100 20201109-9861 11/09/2023 KSN CONTRACTING SERVICES LTD. 3122212 40400 20200914-8940 09/14/2023 KTK VENTURES LTD. 6618403 60800 20190401-SE1434 04/01/2022 KTR CONTRACTING LTD. 5118954 40604 20210121-SE1294 01/21/2024 KUBY RENEWABLE ENERGY LTD. 7398586 42124 20201027-9409 10/27/2023 KUDO ENERGY SERVICES INC. 8013473 40905 20200118-5127 01/18/2023 KUEHNE + NAGEL LTD. 1344842 52700 20200825-0028 08/25/2023 KURT RAMARK HOLDINGS INC. KURT RAMARK EXTERIORS 4647172 42151 20181113-9199 11/13/2021 KURT'S IRON WORKS LTD. 1098537 30100 42106 20201112-9897 11/12/2023 KYMERA SYSTEMS INC. 6970290 86400 20200826-SE8159 08/26/2023 KYTON PRESSURE TRUCK SERVICES LTD. 5655882 9902 20201231-SE0983 12/31/2023 L & J DIAMOND MAINTENANCE AB INC. 5993204 89701 20210628-3869 06/28/2022 L & M DITCHING LTD 937749 40604 20190809-3279 08/09/2022 L & M TECHNOLOGIES INC. Bench Mark Data Solutions 4020838 62300 20200804-SE8034 08/04/2023 L & P DISPOSALS INC. 8479611 57901 20190918-SE3307 09/18/2022 L & R BULK SALES LTD. 6732459 60800 20181212-0581 12/12/2021 L J MCNAUGHTON TRUCKING LTD. 2431434 50714 20210116-SE1062 01/16/2024 L. A. BRAYER INDUSTRIES LTD. L.A. BRAYER INDUSTRIES LTD. 568102 42117 20200313-5974 03/13/2023 L. EGOROFF TRANSPORT LTD. 3464307 3100 20181031-SE9020 10/31/2021 L.A GROUP OF COMPANIES LTD. 8859229 22101 20210422-2130 04/22/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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L.A. METAL BUILDINGS LTD. L.A. METAL BUILDINGS 5123172 30100 20210827-4349 08/27/2024 L.A. POWER SYSTEMS LTD. 2685393 9902 42124 20191129-SE4377 11/29/2022 L.A. POWER SYSTEMS LTD. DRAIN MASTER 3578097 6306 42122 20191129-SE4378 11/29/2022 L.C. GREENOUGH CONSTRUCTION LTD. 1379779 40400 20190315-1569 03/15/2022 L.G.A. PIPELINE CONSULTING SERVICES INC. 3978271 40400 20210212-SE1488 02/12/2024 L.MACKENZIE VENTURES LTD. 8782524 6304 20210820-4187 08/20/2024 L.R.I INSULATING LTD. 8718872 42184 20200831-SE8662 08/31/2023 L.S. OILFIELD SAFETY SERVICES LTD. 5458818 82710 20190904-SE3130 09/04/2022 L.W. SURVEY CANADA, ULC 6602063 86401 20190626-2651 06/26/2022 LA CRETE FORESTRY LTD. 5887178 3902 20201231-SE1017 12/31/2023 LA CRETE TRANSPORT 79 LTD. LA CRETE TRANSPORT 1946149 50714 20201019-9725 10/19/2023 LA PAVING INC. 5476415 40602 20191231-SE4704 12/31/2022 LA PEARL OILFIELD SERVICE LTD. 3659302 40604 20201120-SE9789 11/20/2021 LABATT BREWING COMPANY LIMITED LA BRASSERIE LABATT LABATT BREWING ALBERTA 867770 14500 20191211-4594 12/11/2022 LABBE-LEECH INTERIORS LTD. 1343567 40400 20191021-3757 10/21/2022 LABOUR READY TEMPORARY SERVICES LTD. PEOPLEREADY 3531146 86911 20191016-3882 10/16/2022 LABRECHE'S PLUMBING & HEATING LTD. 5754757 42122 20201231-SE0935 12/31/2023 LABYRINTH CONTRACTING LTD. 8823044 40604 20201116-SE9929 11/16/2023 LAC LA BICHE COUNTY 3952663 95102 20181018-8644 10/18/2021 LAC LA BICHE TRANSPORT LTD. 758709 50720 20190425-1926 04/25/2022 LAC STE ANNE FOUNDATION PLEASANT VIEW LODGE, SPRUCE VIEW LODGE, CLSA 781050 82800 20181120-9542 11/20/2021 LAC STE. ANNE COUNTY 929455 95102 20191108-4522 11/08/2022 LACOMBE ACTION GROUP FOR THE HANDICAPPED ACTION GROUP 2147297 82806 82808 20191209-4891 12/09/2022 LACOMBE COUNTY 786965 95102 20200922-8976 09/22/2023 LACOMBE FOUNDATION ECKVILLE MANOR HOUSE LODGE 1436173 82800 20191231-6978 12/31/2022 LACOMBE FOUNDATION LACOMBE SENIOR CITIZEN'S LODGE 1182197 82800 20191231-6976 12/31/2022 LACOMBE FOUNDATION SENIORS APARTMENTS & COMMUNITY HOUSING 3517778 89702 20191231-6977 12/31/2022 LACRETE FENCING LTD. 3399851 2100 20200312-SE1464 03/12/2023 LACRETE WATER SERVICE 2005 LTD. 5266954 50714 20190831-SE3099 08/31/2022 LACTALIS CANADA INC. 3552391 10500 20190912-7534 09/12/2022 LACTALIS CANADA INC. 3552408 10500 20190912-7535 09/12/2022 LAEBON DEVELOPMENTS LTD. 1495028 40405 20210705-3310 07/05/2024 LAFARGE CANADA INC. - CALGARY FOOTHILLS READY MIX 181662 34700 34800 40604 42104 20210806-3786 08/06/2024 LAFARGE CANADA INC. - EDMONTON 973398 34700 34800 40604 42103 20210823-3993 08/23/2024 LAGRANGE MECHANICAL SERVICES LTD 5219845 42122 20181107-1663 11/07/2021 LAHAV GROUP CORPORATION CANADA'S RESTORATION SERVICES 6825046 40401 20201009-9259 10/09/2023 LAHRMANN CONSTRUCTION INC. 1842750 40602 20210518-3845 11/18/2021 LAKELAND COLLEGE EMERGENCY TRAINING CENTRE-LAKELAND COLLEGE 4141592 80103 20190807-3165 08/07/2022 LAKELAND DRILLING LTD 1453028 42130 20190402-SE1643 04/02/2022 LAKELAND FORESTRY CONSULTANTS LTD. 3680172 3902 20181220-SE9921 12/20/2021 LAKELAND INSULATIONS LTD. 2250753 42184 20191111-4266 11/11/2022 LAKELAND PETROLEUM SERVICES CO-OPERATIVE LTD. 2511687 60800 20190716-4546 07/16/2022 LAKELAND VEGETATION MANAGEMENT LTD. 3537881 40604 20200913-8725 09/13/2023 LAKESHORE HELICOPTERS LTD. 5812855 50107 20210528-SE3609 11/28/2021 LAKEVIEW PROPANE GROUP LTD. 8661806 69300 20200213-5390 02/13/2023 LAKHA BRAR TRUCKING LTD. 6651688 50714 20200808-SE8089 08/08/2023 LAKHA TRUCKING LTD. 5094550 50714 20200423-SE6834 04/23/2023 LALONDE CONTRACTING LTD. 4056684 3100 20210601-SE2975 06/01/2024 LAMB ENTERPRISES (1996) LTD. 2866688 40604 20210708-3395 07/28/2024 LAMB WESTON CANADA ULC 8227956 13905 20181123-9649 11/23/2021 LAMBOURNE ENVIRONMENTAL LTD. 2991383 6306 20190821-3418 08/21/2022 LAMB'S TRUCKING LTD. 677949 50720 20200724-8255 07/24/2023 LAMONT COUNTY 1038790 95102 20181028-0102 10/28/2021 LAMPSON CANADA LTD. 2783679 40604 20200501-8444 05/10/2023 LANCE INSPECTIONS INC. 5279129 51502 20190129-0683 01/29/2022 LANDBOUW CIVIL CONSTRUCTION LTD 8143822 40604 20210812-SE3967 08/12/2024 LANDFORM INC. 4692470 2100 20200815-8065 08/15/2023 LANDMARK DRILLING SERVICES LTD. 7448201 42150 20200127-5108 01/27/2023 LANDMARK INDUSTRIES LTD. LANDMARK LIFTS 4503923 89605 20201101-SE9999 11/01/2023 LANDMARK SOLUTIONS LTD. 5776706 40604 20200713-8445 07/13/2023 LANDSCAPE EXPERTS LTD. 4884058 2100 20181214-4499 12/14/2021 LANDSCAPE SPECIALISTS LTD. 5854300 2100 20210805-4253 08/05/2024 LANDSCAPING BY GRADEX LTD. 5618897 40604 20210813-3875 08/13/2024 LANDSOLUTIONS GP INC. 8071560 73702 20181207-0539 12/07/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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LANDSOLUTIONS LP 4161677 73702 20181207-0537 12/07/2021 LANDTEC LANDSCAPE CONTRACTORS LTD. 2166532 2100 20190801-3128 08/01/2022 LANDTRAN LOGISTICS INC. 4019760 50714 20210309-2247 03/09/2024 LANDVAC SERVICES LTD. 5715719 6306 40604 20200715-SE3574 07/15/2023 LANG OILFIELD SERVICES LTD. 3826738 6304 20181219-SE9670 12/19/2021 LANGAN SITE SERVICES LTD. 5035954 6306 20201203-SE0105 12/03/2023 LANMARK ENGINEERING INC. 1679357 86400 20210406-2004 04/06/2024 LANTIC INC. 82555 13500 20210303-1598 03/03/2024 LAPRAIRIE CRANE (ALBERTA) LTD. 3790017 40604 20181015-8598 10/15/2021 LAPRAIRIE WORKS INC. 3592794 40604 20200224-5826 03/27/2023 LAREDO TRUCKING INC. 3515841 40602 20210506-SE2646 05/06/2024 LARIAT WATER HAULING CO. LTD. 1839791 50714 20181223-SE0171 12/23/2021 LARRY OLSON TRENCHING LTD LARCO CONTRACTORS 4414985 40400 40604 20200131-SE5358 03/10/2023 LARRY'S PLUMBING & HEATING (GRIMSHAW) LTD. 1491022 42122 20191113-SE4104 11/13/2022 LARSON CONTRACTING LTD. 3534562 40604 20191106-4389 11/06/2022 LASER IT AUTOMATION LTD. 8715740 42124 20191011-SE3537 10/11/2022 LASSO DRILLING CORPORATION 6390808 9600 20190314-1658 03/14/2022 LAST CHANCE TRUCKING (1995) LTD. 3559330 50720 20210208-1238 02/08/2024 LASTMORE PAINTING INC. 5300961 42111 20190125-SE0660 01/25/2022 LATERAL COMPLETIONS LTD. 8000389 62303 20210509-SE2861 05/09/2024 LAURIE LAKE CONTRACTING LTD. 4131781 40604 20190508-2051 05/08/2022 LAVERGNE CONSTRUCTION (1988) LTD. 2872172 40400 20190223-0992 02/23/2022 LAVOIE HOLDINGS LTD. 2908973 50714 20200210-SE5690 02/10/2023 LAW INSPECTION SERVICES INC. 4100608 51502 20210113-1134 01/13/2024 LAW INSPECTION SERVICES INC. BRITISH COLUMBIA 4100608 51502 20210113-1132 01/13/2024 LAW INSPECTION SERVICES INC. SASKATCHEWAN 4100608 51502 20210113-1133 01/13/2024 LAWN & SNOW BROS. INC. 6905584 2100 20181219-9996 12/19/2021 LAWNS ETC. LTD. 4520799 2100 20190301-1345 03/01/2022 LAWRENCE KENNEDY OILFIELD SERVICES LTD. 1411519 40905 20210601-4009 12/01/2021 LAWSON CONSULTING & SURVEYING LTD. 8756385 86401 20210617-4115 12/17/2021 LAWSON ENVIRONMENTAL MANAGEMENT LTD 4030391 86414 20210319-SE1910 03/19/2024 LAYFIELD CANADA LTD. 4328551 37301 20190315-1621 03/15/2022 LAYSER EARTH WORKS INC. 3004956 40604 20200921-8832 09/21/2023 LA-Z-BOY CANADA RETAIL, LTD. 8186296 67601 20191009-3831 10/09/2022 LAZER ENERGY SERVICES INC. 5072342 6304 20200804-8556 08/04/2023 LAZY H TRAIL COMPANY LIMITED 3069707 50714 87600 20210118-SE0826 01/18/2022 LB ENERGY SERVICES LTD. 6988655 50714 20210222-1269 02/22/2024 LBCO CONTRACTING LTD. 7319948 40604 20190306-1673 03/06/2022 LCC LEN-CAR CONTRACTING LTD. 6209462 50714 20190827-6544 08/27/2022 LEADING EDGE SALES & RENTALS LTD. 3590867 50714 50720 89910 20201204-SE0319 12/04/2023 LEADING MANUFACTURING GROUP INC. 6253145 30100 20191231-5466 12/31/2022 LEAF NINJAS INC. 6994808 1800 20191113-SE4024 11/13/2022 LEAFLAND RENTALS LTD. 6323383 2100 20191114-SE4167 11/14/2022 LEAGUE PROJECTS LTD. 4785539 40905 20190215-0920 02/15/2022 LEAK TECHNOLOGIES SOLUTIONS LTD. 4169571 51502 20201205-SE0107 12/05/2023 LEAR CONSTRUCTION MANAGEMENT LTD. 2844943 40400 20190516-2427 05/16/2022 LEASEHOPPER OILFIELD SERVICES LTD. LEASEHOPPER OILFIELD SERVICES 6015689 6304 20201218-SE0633 12/18/2023 LEAVITT MACHINERY GENERAL PARTNERSHIP Leavitt Machinery 4325475 62201 20181010-1633 10/10/2021 LEBLOND PLUMBING & HEATING LTD. 4859200 42122 20210720-SE3517 07/20/2024 LED SERVICES INC. 6909777 40400 20181221-0430 12/21/2021 LEDARCO CONSTRUCTION & TRUCKING LTD. 6071074 30100 40405 50701 20190611-2264 06/11/2022 LEDCOR CMI LTD. 4411390 40604 20210726-3674 07/26/2024 LEDCOR CONSTRUCTION LIMITED 4411425 40400 20201004-9304 10/04/2023 LEDCOR DESIGN-BUILD (ALBERTA) INC. 4506047 40400 20201004-9305 10/04/2023 LEDCOR FABRICATION INC. 3405185 30100 20190627-2669 06/27/2022 LEDCOR FOUNDATIONS LTD. 5509498 42159 20200501-8446 05/01/2023 LEDCOR HIGHWAYS LTD. 4411381 40604 20200522-8447 07/11/2023 LEDCOR INDUSTRIAL ALBERTA INC. 3965926 40400 20190627-2670 06/27/2022 LEDCOR MANAGEMENT LIMITED 4629450 30100 40400 40604 40905 42159 20190627-2668 06/27/2022 LEDCOR PIPE & INFRASTRUCTURE INC. 5260727 40905 20200721-9516 07/21/2023 LEDCOR PIPELINE LIMITED 4772703 40905 20200904-8834 09/04/2023 LEDCOR SITE SERVICES LTD. 6099866 40604 20200721-9515 07/21/2023 LEDUC COUNTY 891716 95102 20201103-9967 11/03/2023 LEDUC OVERHEAD DOOR INC. 5855639 30302 20210423-2325 04/23/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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LEDUC REGIONAL HOUSING FOUNDATION 873264 82800 20190513-2217 05/13/2022 LEDUC TRUCK SERVICE LTD. LEDUC MOVING 1004941 50714 20191106-4222 11/06/2022 LEE ENERGY SYSTEMS INC. 6620025 9911 20210315-1429 03/15/2024 LEE SPECIALTIES INC. 4079570 30100 30801 20210323-1934 03/23/2024 LEE-BUILT LTD. 4956337 42117 20190331-SE1580 03/31/2022 LEESWOOD DESIGN BUILD (ALBERTA) LTD. 7527937 40400 20190313-1182 03/13/2022 LEEVILLE CONSTRUCTION LTD. CRAFTEX BUILDERS 4910546 40400 20190703-2773 07/03/2022 LEFLEY HONEY COMPANY LTD. 2817624 1600 40604 50720 20210320-SE2025 03/20/2024 LEGACY EQUIPMENT INC. 8533688 62201 20190325-1456 03/25/2022 LEGACY FIRE PROTECTION INC. 5469771 42144 20201024-9825 10/24/2023 LEGACY KITCHEN DESIGN GROUP INC. 2421775 42133 20210803-4125 08/03/2024 LEGACY PETROLEUM LTD. 6689871 60800 20210414-2280 04/14/2024 LEGACY RECLAMATION INC. 6179761 40604 20210112-SE1372 01/12/2024 LEGACY ROOFING LTD. 5306395 42118 20201016-9319 10/16/2023 LEGAL ALFALFA PRODUCTS LTD. 1360119 1602 20201030-9624 10/30/2023 LEGEND OILFIELD SERVICES LTD. 4674490 50714 20190314-1351 03/14/2022 LEGION OILFIELD SERVICES LTD. 8791569 6304 20200912-SE8850 09/12/2023 LEGION PIPING FABRICATORS INC. 8023239 30100 20201217-0271 12/17/2021 LEHIGH HANSON MATERIALS LIMITED INLAND AGGREGATE DIVISION 2359441 40604 20200929-8962 09/29/2023 LEHIGH HANSON MATERIALS LIMITED INLAND CONCRETE DIVISION 2359441 34800 20181120-9974 11/20/2021 LEHIGH HANSON MATERIALS LIMITED INLAND PIPE DIVISION 2359441 34700 20201030-9989 10/30/2023 LEHIGH HANSON MATERIALS LIMITED LEHIGH CEMENT DIVISION 2359441 34101 20191218-5708 12/18/2022 LEHMANN PLUMBING LTD. LEHMANN PLUMBING 920212 42122 20210514-3044 05/14/2024 LEIF SERVICES LTD. 8904876 40604 20201104-9679 11/04/2021 LEITE ELECTRIC LTD. 6791242 42124 20210616-SE3136 06/16/2024 LEMAX MACHINE & WELDING INC. 5937427 30801 20201130-9863 11/30/2023 LENIAM INDUSTRIES (2006) LTD. 5421402 3100 20191217-5296 12/17/2022 LENK'S SAFETY SERVICE LTD. 6999448 82710 20210525-SE2787 05/25/2024 LENTZ EQUIPMENT REPAIRS LTD. 1897086 40604 20190815-SE3320 08/15/2022 LEONS FURNITURE LIMITED 1176890 67601 20200827-8235 08/27/2023 LEON'S HEAVY EQUIPMENT LTD. 5224642 40604 20210611-3010 06/11/2024 LES BARKER CAT WORK LTD. 3574279 40604 20191128-8127 11/28/2022 LES EVALUATIONS MARC BOURRET APPRAISALS INC. o/a MBC Group 9044553 86403 20200629-1348 06/29/2023 LESAK VAC & WATER HAULING LTD. 6779051 6306 50714 20210421-SE2869 04/21/2022 LES'S MECHANICAL SERVICE LTD. 3753414 62201 20191223-SE4591 12/23/2022 LETCAR MECHANICAL GROUP LTD. 4446460 42122 20201118-0589 11/18/2023 LETHBRIDGE BASEMENT LTD 1638339 42104 20201204-0062 12/04/2021 LETHBRIDGE DOOR SYSTEMS INC. 3308441 30302 20191025-4277 10/25/2022 LETHBRIDGE ELEVATOR LTD. 8673722 42110 20210127-SE1103 01/27/2024 LETHBRIDGE FAMILY SERVICES 1797906 89925 20200929-9213 09/29/2023 LETHBRIDGE FAMILY SERVICES HOME SERVICES 5438485 82704 20200929-9212 09/29/2023 LETHBRIDGE TRUCK TERMINALS (1989) LTD. 2884409 50714 20190503-1650 05/03/2022 LEVITT-SAFETY LIMITED 711000 62302 20200902-8713 09/02/2023 LEWAY BACKHOE SERVICES LTD. 3799688 40604 20210317-SE1800 03/17/2024 LEWCAM HOLDINGS LTD. 2562845 6304 20210903-4505 10/26/2024 LEX3 ENGINEERING INC. 6895844 86400 20210305-1472 03/05/2024 LEXCON TRENCHING & EXCAVATING LTD. LEXCON TRENCHING 7124113 40604 20190124-SE0593 01/24/2022 LEXON INDUSTRIAL INC. 3501972 40400 20190926-4075 09/26/2022 LEXON PROJECTS INC. 3112526 40400 20190926-4074 09/26/2022 LGD HOMES LTD. 4050154 42143 20210809-SE3885 08/09/2024 LGL LIMITED 4719709 86414 20190713-2509 07/13/2022 LIBERTY ENERGY SERVICES LTD. 5991279 9927 20181026-9704 10/26/2021 LIBERTY SECURITY SYSTEMS INC. LIBERTY SECURITY 5424980 42160 20210408-2919 10/08/2021 LIBERTY TRUCKING LTD. 2539667 40604 20181030-SE8921 10/30/2021 LIEBHERR-CANADA LTD. LIEBHERR-ALBERTA 3236714 62201 20210330-2033 03/30/2022 LIEN LOGGING LTD. 1724049 3100 20200920-SE9132 09/20/2023 LIEVERSE CONTRACTING LTD. 2227548 40604 20210708-SE3300 07/08/2024 LIFEWAYS OF CANADA LIMITED 1383657 89927 20210716-3664 07/16/2024 LIFTING EQUIPMENT LTD. 3249309 51502 20190617-2703 06/17/2022 LIFTING SOLUTIONS INC. 7352688 9911 20191031-3983 10/31/2022 LIGHT SPEED LOGISTICS INC. 4395924 50714 20191213-5213 12/13/2022 LIGHTHOUSE LIABILITY SOLUTIONS INC. 9043536 86400 20210412-SE2872 04/12/2024 LIGHTNING HYDROVAC LTD. 4900218 6306 20210304-1496 03/04/2024 LIGNUM INTERIORS INC. 2399229 40400 20191007-3780 10/07/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

LIKNES ENTERPRISES CANADA LTD. 4827995 40604 50714 20201211-SE0236 12/11/2023 LIMB WALKERS TREE CARE LTD. 4767461 2100 20210118-SE0832 01/18/2024 LIM-MIT LOGGING LTD. 3776426 3100 20200615-SE7630 06/15/2023 LINCOLN COUNTY OILFIELD SERVICES LTD. 4255576 40905 20181214-0789 12/14/2021 LINDALE TRUCK SERVICE LTD. 667102 6300 50714 20200114-5770 01/14/2023 LINDBERG CONSTRUCTION (2010) INC. 5695134 42104 20200731-8448 07/31/2023 LINDHOLM VACUUM SERVICE LTD. 2865386 6306 20200827-SE8109 08/27/2023 LINE FIND GROUP INC. 8963641 6306 86401 20210816-4191 08/16/2024 LINE FINDERS LTD. 4346498 86401 20190315-1432 03/15/2022 LINE KING HIGHWAYS CORP. 8179785 40602 20210318-1877 03/18/2022 LINEAR LOGISTICS LTD. 7026666 50714 20210127-1041 02/07/2022 LINEMAN COMMUNICATIONS LTD. 3454452 40901 20191119-4438 11/19/2022 LINERIDERS INC. 6110512 86401 20210430-SE2557 04/30/2024 LINK INDUSTRIAL TECHNOLOGIES LTD. 4456378 42124 20201002-SE9003 10/02/2023 LINK SCAFFOLD SERVICES INC. 4383964 89928 20210826-4133 08/26/2024 LINK SUSPENSIONS OF CANADA LIMITED, PARTNERSHIP 6609761 30100 20190618-2452 06/18/2022 LINKSON OILFIELD SERVICES INC. 8754289 50714 20200612-SE7387 06/12/2023 LIONHEAD MECHANICAL PLUMBING & HEATING LTD. 5780522 42122 20201103-9541 11/03/2021 LIPSEY OILFIELD SERVICES LTD. 4411684 9902 20210124-SE1156 01/24/2024 LIQUID AMBER LANDSCAPE MANAGEMENT LTD. 7177057 2100 20210209-SE1791 02/09/2024 LIQUID DIAMOND PRODUCTS LTD. 6252459 42135 20210517-2792 05/17/2024 LIQUID EDGE OILFIELD SERVICES LTD. 5759404 50714 20201124-0789 11/24/2021 LIQUID FORCE ENTERPRISES INC. 4968627 9902 20190908-SE5868 09/08/2022 LIQUIDS IN MOTION LTD. 1228433 50714 20200902-8175 09/02/2023 LIQUIDS TRANSLOADING LTD. 4669843 50714 20210728-3705 07/28/2024 LISTER INDUSTRIES LTD. 2815902 30100 20210428-2537 04/28/2024 LITE-STEP SILVICULTURE SERVICES LTD. 8043173 3902 20201219-SE0625 12/19/2023 LITTLE FOX SERVICES LTD. 8959665 89902 20210726-SE3889 07/26/2024 LITTLE HORN ENTERPRISES LTD. 3777416 2100 20210809-SE3843 08/09/2024 LITTLE JACK TRUCKING INC. 6325719 3100 20210702-SE3707 07/02/2024 LITTLE RED RIVER GROUP OF COMPANIES LP Caribou Mountain Construction 2295260 40604 20201223-0721 12/23/2021 LITTLE RED RIVER GROUP OF COMPANIES LP Caribou Mountain Forestry 2295260 3902 20201223-0724 12/23/2021 LITTLE RED RIVER GROUP OF COMPANIES LP Caribou Mountain Homes 2295260 40405 20201223-0723 12/23/2021 LITTLE RED RIVER GROUP OF COMPANIES LP Wildland Firefighters 2295260 3902 40604 20201223-0722 12/23/2021 LITTLE ROCK ENTERPRISES INC. 3433797 6304 20200504-SE6874 05/04/2023 LITTLE SMOKEY FORESTRY SERVICES LTD. 3639423 3902 20200724-8605 07/24/2023 LITTLE SMOKY CONTRACTING LTD. 8836030 42104 20210714-3948 07/14/2024 LIVE ELECTRICAL & CONTROLS LTD. 8821947 86400 20190726-SE3086 07/26/2022 LIVESTOCK IDENTIFICATION SERVICES LTD. 3975041 86922 20201224-0380 12/24/2023 LIVIN GROUP CORP. 5631060 40401 20190129-0859 01/29/2022 LIZOTTE TRUCKING LTD. LIZOTTE TRUCKING 3272924 40604 50714 20210730-SE4480 07/30/2024 LJ SYSTEMS INC. 4815506 42128 20200508-8449 05/08/2023 LJB FUELS LTD. U.F.A. BULK STATION 2186173 60800 20181121-SE9531 11/21/2021 LJE MANAGEMENT INC. GHOST HYDROVAC 9194846 42103 20210330-SE2133 03/30/2022 LLOYDMINSTER AND DISTRICT CO-OPERATIVE LIMITED 589465 50714 63100 20190704-2658 07/04/2022 LLOYD'S TOOL SERVICE LTD. 3368340 9915 20210216-SE1649 02/16/2024 LMB SERVICES LTD 8858916 82710 20210617-SE3149 06/17/2024 LMS REINFORCING STEEL LTD. 5711312 30100 20191216-4896 12/16/2022 LMT ENTERPRISES LTD. 630703 40604 20210503-2287 05/03/2024 LN LAND DEVELOPMENT TECHNOLOGIES INC. FOUR DIRECTIONS RESOURCES 5892778 86401 20190609-2515 06/09/2022 LOAD & GO HAULING LTD. 4710085 50720 20190128-0519 01/28/2022 LOADSTAR DISPATCHERS (1963) LTD. 868653 50720 20210421-2661 04/21/2024 LOBELLO MANUFACTURING LTD. 6490497 25401 20181024-8864 10/24/2021 LOBLAWS INC. DISPLAY FIXTURES DIV 580516 89600 20190401-1729 04/01/2022 LOCAL #90 (WABASCA/DESMARAIS) OF THE METIS NATION 4034468 40604 89902 89925 20181122-9445 11/22/2021 LOCAL WASTE SERVICES (EDMONTON) INC. 6583501 57901 20201216-0858 12/16/2021 LOCATION CATS LTD. 7421257 40604 20200713-8450 07/13/2023 LOCH LINE LOCATING LTD. 6286351 86401 20191219-SE4778 12/19/2022 LOCHEND ENERGY SERVICES LTD. 7268299 9911 20210129-1314 01/29/2024 LOCKERBIE & HOLE CONTRACTING LIMITED 3420738 40400 20190404-1869 04/04/2022 LOGIC LUMBER (LETH.) LTD. 2469527 25403 42135 20181016-8588 10/16/2021 LOGIC NDT SOLUTIONS LTD. 6016081 51502 20190405-9470 04/05/2022 LOI'S FINISHING CARPENTER INC. 3389835 42147 20210228-SE1801 02/28/2024 LOK ENERGY SERVICES INC. 4337676 42109 20210903-4242 09/03/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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LOKASH CONTRACTING LTD. 8248087 3100 20200113-SE5451 01/13/2023 LONE PINE CRUSHING LTD. 5859886 40604 20210622-SE3301 06/22/2024 LONE WOLF ENTERPRISES LTD. 2831485 50714 20190103-SE0577 01/03/2022 LONESOME PRAIRIE DOVE LTD. 5444101 50714 20201230-SE0873 12/30/2023 LONESOME PRAIRIE SAND & GRAVEL LIMITED PARTNERSH 3027753 40604 20200306-6019 03/06/2023 LONESTAR DIRECTIONAL INC. 5930656 9911 20191211-4635 12/11/2022 LONESTAR OILFIELD 2015 LTD. 8263782 40604 20181228-0632 12/28/2021 LONESTAR SYLVAN INC. 6421954 6306 20190201-1202 02/01/2022 LONESTAR VACUUM INC. 4205540 6306 20190201-1203 02/01/2022 LONG CHAIN RECLAIM LTD. 9032833 40604 20200715-SE7735 07/15/2023 LONG STRING ENTERPRISE LTD. 5225918 50714 20210824-SE4415 08/24/2024 LONG VIEW SYSTEMS CORPORATION 4505342 62300 20190424-1914 04/24/2022 LONGBOARD CONSTRUCTION INC. 5428245 40401 20200619-8451 06/19/2023 LONGBOW SALES INC. 5093917 31501 20190228-SE1011 02/28/2022 LONGHORN CASING TOOLS LTD. 6272339 62303 20201120-9830 11/20/2023 LONGHORN GEOMATICS LIMITED 5784984 86401 20210813-SE3881 08/13/2024 LONGWAY SERVICES LTD. 2517930 50714 20190426-1904 04/26/2022 LONSBURY APPLICATIONS LTD. 6443690 2200 20190425-SE1771 04/25/2022 LOON RIVER CREE CONTRACTORS LTD. 3230765 40604 20210603-2800 06/03/2024 LOON RIVER TRUCKING LTD. 6165160 50714 20190207-1635 02/07/2022 LORAC CONSTRUCTION LTD. 1968302 40400 20210414-2255 04/14/2024 LORALD ENERGY CONSTRUCTION (1996) LTD. 2700269 6304 20200308-SE5703 03/08/2023 LORCO MANAGEMENT LTD. LORCO MANAGEMENT 2513435 2100 20200925-SE9131 09/25/2023 LORENZO C. SANTILLO 5089450 50714 20210329-SE2425 03/29/2024 LORETTE TRUCK SERVICE (2005) LTD. 1038095 50701 20210618-SE3437 06/18/2024 LORIC INDUSTRIAL INSULATION INC. 4320032 42184 20190323-SE1378 03/23/2022 LOR-ILL TRUCKING LTD. 2380596 50720 20201212-SE0754 12/12/2023 LORING LABORATORIES LTD. 8332066 86403 20200310-6410 03/10/2023 LORING TARCORE LABS LTD. 5749844 86403 20200310-6409 03/10/2023 LORNEVILLE MECHANICAL CONTRACTORS LTD. 7494222 42109 20190409-1450 04/09/2022 LORY OILFIELD RENTALS INC. 609924 89910 20191127-4390 11/27/2022 LOS CANADA OPERATIONS ULC 9208831 9911 20210311-1734 03/11/2024 LOSTT RENTALS LTD. 6844686 89922 20210420-SE2397 04/20/2024 LOUVEC CONTRACTING LTD. LOUVEC CONTRACTING 6129423 40602 20190816-3184 08/16/2022 LOUVER MAINTENANCE SERVICES LTD. 6284442 42122 20190803-SE3052 08/03/2022 LOUVRETECH SERVICES LTD. 5999627 42122 20210125-SE0972 01/25/2024 LOVSE SURVEYS LTD. 2108472 86401 20200417-8452 04/17/2023 LOW IMPACT ENVIRONMENTAL LTD. 4089998 86414 20201028-SE9393 10/28/2023 LOW IMPACT INC. LOW IMPACT OFF ROAD SOLUTIONS 5136907 40604 20181109-9076 11/09/2021 LOWE'S COMPANIES CANADA, ULC Lowe's Companies Canada, ULC 6236058 25403 20191025-4237 10/25/2022 LOWE'S LIMITED PARTNERSHIP 220 8399725 25403 20191025-4239 10/25/2022 LPG EMERGENCY RESPONSE CORP. EMERGENCY RESPONSE ASSISTANCE CANADA 7287474 86927 20210621-3025 06/21/2024 LPK ENTERPRISES LTD. 3954439 6304 6305 20200228-SE5758 02/28/2023 LPL AGGREGATE & EXCAVATING LTD. 8775765 40604 20210318-1775 03/18/2024 LPS CRANE SERVICES INC. 3023463 40604 20201029-0216 10/29/2023 LRL HVAC/R SOLUTIONS LTD. 4680697 89600 20190610-SE2370 06/10/2022 LSM LEE'S SHEET METAL (2007) LTD. 5705347 42117 20210825-4107 09/06/2024 LSM SERVICE DIVISION LTD. 5752857 42117 20210426-3580 04/26/2024 LT EARTH SERVICES LTD. 4543694 40604 20191203-4691 12/03/2022 LTD OILFIELD SERVICES INC. 4048417 6304 20201014-9260 10/26/2023 LTS SOLUTIONS LTD. 4845840 42109 42128 20190412-1756 04/12/2022 LUBICON LAKE BAND VENTURES LTD. 7026345 40604 95105 20190813-2965 08/13/2022 LUCYSZYN CONSTRUCTION LTD. 6253323 40401 20210803-SE3796 08/03/2022 LUFF INDUSTRIES LTD 1972501 30100 20191212-5498 12/12/2022 LUFKIN INDUSTRIES CANADA ULC 420734 62304 20181031-8664 10/31/2021 LUGAMA DAYWORKS LTD. 7365255 40604 20210606-SE3221 06/06/2022 LUIGI'S CONCRETE LTD. 2526993 42104 20190522-2278 05/22/2022 LUKAN INC. IRON ENTERPRISES 6870852 40604 20210406-2805 04/06/2022 LUKE WILLOWS CONTRACTING AND CONSULTING LTD. 4131772 6304 20201230-SE0537 12/30/2023 LUX SCAPES CORPORATION 8955589 2100 20210516-2801 05/16/2024 LUXFER CANADA LIMITED 3334396 30801 20210212-1169 02/12/2024 LV ENERGY SERVICES LTD. 6446027 9911 20210917-4473 09/17/2024 LXL CONSULTING LTD. 4913810 6300 20190405-1467 04/05/2022 LYDALE CONSTRUCTION (CALGARY) LTD. 5298439 40401 20190926-3520 09/26/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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LYDALE CONSTRUCTION (EDMONTON) LTD. 8272727 40401 20190926-3519 09/26/2022 LYDELL GROUP INC. 6246760 3100 20190801-2884 08/01/2022 LYLE'S TRUCKING LTD. LYLE'S TRUCKING 3093333 50714 20200819-8680 08/19/2023 LYLE'S WELDING INC. 2633145 6304 89401 20201023-9331 10/23/2021 LYNCO ENERGY SERVICES LTD. 9165324 89401 20190311-0097 03/11/2022 LYNCO INTERIOR SERVICES LTD. 1648952 40400 20210705-SE3966 07/05/2024 LYNCORP MANUFACTURING LTD. 6850543 30100 20200623-8256 06/23/2023 LYNNWOOD ROOFING LTD. 2294350 42118 20191105-4227 11/28/2022 LYNX BRAND FENCE PRODUCTS ALTA. LTD. CALGARY LOCATION 3257656 2100 30100 20190412-2546 04/12/2022 LYNX BRAND FENCE PRODUCTS ALTA. LTD. SPRUCE GROVE LOC/Q 1518129 2100 30100 20200806-8453 08/06/2023 LYNX CONTROLS LTD. 7088581 42124 20210324-SE1742 03/24/2024 LYNX CREEK OILFIELD SERVICES LTD. 4735692 6306 20201203-0424 12/03/2021 LYNX INTEGRATED SOLUTIONS CORP 5256251 42124 20191105-4161 11/05/2022 LYNX WIRELINE SERVICES LTD. 6090080 9911 20190919-SE3755 09/19/2022 LYONS PRODUCTION SERVICES LTD. 4729459 9911 20190528-1975 05/28/2022 M & J OILFIELD SERVICES CO. LTD. 2101834 50714 20200411-SE6313 04/11/2023 M & L PAINTING 1999 LTD. 4100412 42111 20210209-SE1395 02/09/2024 M & M DRILLING INC. 8433983 42130 20210516-SE3700 11/16/2021 M & M LOGGING INC. 3696842 3100 62201 20200324-SE6484 03/24/2023 M & M PUMPS INC. 8431538 42130 20210516-SE3701 11/16/2021 M & M TRENCHING LTD. 3769372 40604 20210825-SE4169 08/25/2024 M & N ENERGY SERVICES LTD. 5025153 40905 20201202-2412 12/02/2023 M & R CONTRACTOR LTD. 4334143 42105 20200415-8454 04/15/2023 M & R PLUMBING & HEATING LTD. 1940662 42122 20201109-9626 11/09/2023 M & R SAFETY LTD. 6627894 40604 20210706-SE3362 07/06/2024 M BUILDS (ALTA) LIMITED PARTNERSHIP 6368655 40400 20191024-4181 10/24/2022 M E C MILLWRIGHTING & RIGGING INCORPORATED MEC 9163576 42109 20210223-SE1392 02/23/2024 M H B TRANSPORT LTD. 6913682 50714 20200923-SE9000 09/23/2023 M I M MANAGEMENT GROUP LTD. 5226873 87600 20201025-SE9509 10/25/2023 M J COMMERCIAL CONSTRUCTION INC. 4719987 42105 20201127-9957 11/27/2021 M. A. STEEL FOUNDRY LTD. 2227539 29102 20200617-8733 06/17/2023 M. CARLSON CONTRACT OPERATING INC. DONE RITE JANITORIAL SALES 5443317 62302 20201211-SE0708 12/11/2023 M. RADLEY ENTERPRISES LTD. LYNX CREEK OILFIELD SERVICES 4103570 6306 40604 20201203-0423 12/03/2021 M. RUSINKO & SONS TRUCKING LTD. 728699 40604 50714 20190916-SE3253 09/16/2022 M. UMSCHEID CONSTRUCTION LTD. 1441899 40604 20190812-3120 08/12/2022 M.A.P. EARTHWORKS LTD. 5316115 40604 20210629-3248 06/29/2024 M.A.P. WATER AND SEWER SERVICES LTD. 2407531 40604 20210629-3247 06/29/2024 M.B.S. TRUCKING LTD. M.B.S. TRUCKING 4526187 50714 20201027-SE9881 10/27/2023 M.C.T.T. OILFIELD LTD. 4659676 9927 20190109-SE0592 01/09/2022 M.D. LAWN CARE & LANDSCAPING LTD. 2891945 40604 20210216-SE1378 02/16/2024 M.D.A. TRUCKING LTD. 3894307 50714 20200524-SE7298 05/24/2023 M.I. CABLE TECHNOLOGIES INC. 3580413 37301 20191128-4593 11/28/2022 M.J.B. ENTERPRISES LTD. 1761784 40400 40604 20210830-4270 08/30/2024 M.J.K. ALBERTA LTD. 4358279 40604 20201231-SE1375 12/31/2023 M.J.R. CONTRACTING SERVICES LTD. 5973048 40604 20201007-9166 10/07/2023 M.K. HOLDINGS LTD. MOJO TRUCKING 6069201 50714 20210107-1587 01/23/2022 M.P.C PROTECTIVE COATINGS INC. 6397464 42139 20210408-SE1958 04/08/2024 M.P.S. WELDING INC. 4949658 6304 20181116-9485 11/16/2021 M.W.G TRUCKING LTD. 3091825 50720 20201013-SE9506 10/13/2023 M2ENG ALBERTA LTD. 7379008 86400 20190226-0744 02/26/2022 M4 TRANSPORT LTD. 6487615 50714 20200520-SE7335 05/20/2023 MAC 3 MACHINE INC. 5175455 30801 20191121-4503 11/21/2022 MAC ENGINEERING INC. 5361137 86400 20181206-9788 12/06/2021 MACDOUGAL TRANSPORT INC. 2695738 50701 20201029-0323 10/29/2023 MACE CONTRACTING INC. 9188425 40604 20210803-SE3883 08/03/2022 MACENNA BUSINESS SERVICES CORP. 5495314 86906 86911 20190913-3285 09/13/2022 MACH 6 MECHANICAL LTD. 8508377 62201 20210813-SE4167 08/13/2024 MACH ENERGY SERVICES LTD. 8380539 50714 20191025-0586 10/25/2022 MACHINERY SUPPLY INC. 6276193 62201 20200215-SE6481 02/15/2023 MACK CONSTRUCTION SERVICES LTD. 8717383 40604 20201214-0119 12/14/2021 MACK VAC EXCAVATION LTD. 6107713 6306 20190221-SE0586 02/21/2022 MACKENZIE COUNTY 3463059 95102 20190321-1145 03/21/2022 MACLAB ENTERPRISES CORPORATION MACLAB ENTERPRISES/MACLAB HOTELS 868430 87503 20190820-0195 08/20/2022 MACLAB ENTERPRISES CORPORATION MIDWEST PROPERTY MANAGEMENT 868430 89702 20201217-0358 12/17/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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MACMILLAN CONSTRUCTION LTD. 5106690 40604 20181027-8755 10/27/2021 MACO PAVING LTD. 2447702 40602 20210630-4129 12/30/2021 MACQUEEN PLAYGROUND INSTALLATIONS INC. 6491897 2100 20191023-SE3977 10/23/2022 MACRO CONSTRUCTION INC. 8656126 40905 20201110-9901 11/10/2021 MACRO INDUSTRIES INC. 4160632 40905 20201110-9899 11/10/2021 MACRO PIPELINES INC. 6813923 40905 20201110-9900 11/10/2021 MACRO SPIECAPAG COASTAL PAYROLL CORP. 8656117 40905 20210328-2206 03/28/2024 MAC'S OILFIELD SERVICES LTD. 3778095 9902 20200131-5350 02/25/2023 MACSON DEVELOPMENTS LIMITED 2218585 40400 20190620-2559 06/20/2022 MAD CAT RENTALS LTD. 6365024 89910 20210526-SE2908 05/26/2024 MAD TRAPPER WELDING LTD. MAD TRAPPER WELDING 6404198 89401 20200724-SE7767 07/24/2023 MAD-CAN DRYWALL AND CONSULTING LTD. 3430237 42135 20200810-8794 08/10/2023 MADD HADDER CLADDER INC. 5358454 42151 20210515-3001 05/15/2024 MADSEN'S CUSTOM CABINETS (1983) LTD. 712900 25401 20210810-4027 08/10/2024 MAF METAL ALLOY FABRICATION LIMITED 2625001 30100 20200929-8975 09/29/2023 MAGA ROOFING LTD. 9097915 42118 20210527-SE2751 05/27/2024 MAGARA ENTERPRISES LTD. 6007439 86405 20201109-SE9796 11/09/2023 MAGICLEAN CLEANING SERVICES INC. MAGICLEAN KILROY 3392064 40401 20210624-3164 06/24/2024 MAGIE TRUCKING INC. 4687805 50714 20210124-SE1387 01/24/2024 MAGNA ENGINEERING SERVICES INC. 8262006 86400 20200323-SE5984 03/23/2023 MAGNA IV ENGINEERING, INC. MAGNA IV ENGINEERING 1739051 86400 86413 20191105-1748 11/05/2022 MAGNUM CEMENTING SERVICES OPERATIONS LTD. 6777446 9911 20210211-1231 02/11/2022 MAGNUM CEMENTING SERVICES OPERATIONS LTD. Saskatchewan 6777446 9911 20210211-1209 02/11/2022 MAGNUM INFRASTRUCTURE LTD. 8426526 40604 20210211-1232 02/11/2022 MAGNUM INFRASTRUCTURE LTD. SASKATCHEWAN 8426526 40604 20210211-1259 02/11/2022 MAGNUM INSPECTION LTD. 4014630 51502 20210223-SE1308 02/23/2024 MAGNUM MECHANICAL SYSTEMS LTD. 2872074 42117 42122 20210115-0909 01/15/2024 MAGNUM OILFIELD RENTALS LTD. 5105165 6305 20190225-SE1307 02/25/2022 MAGNUM PERFORATING SERVICES INC. 3702675 9911 20210512-2772 05/12/2022 MAGNUS INTERIORS INC. 5677378 40400 20190508-SE1702 05/08/2022 MAGUS ENGINEERING LIMITED 2886773 6300 20210830-4458 08/30/2024 MAHTAB LOGISTICS LTD. 5319666 50714 20200925-SE9103 09/25/2023 MAIDMENT LAND SURVEYS LTD. 3161312 86401 20191209-6541 12/09/2022 MAIN LINE POWER CONTROL SYSTEMS LTD. 5852794 42124 20200218-SE5724 02/18/2023 MAINLINE CONSTRUCTION (2014) LTD. 7218441 40604 20210312-2032 03/12/2024 MAINROAD ALBERTA CONTRACTING LTD. 8811173 40604 20210706-3550 07/06/2024 MAINROAD CHINOOK CONTRACTING LTD. 6835473 40604 20200605-8456 06/05/2023 MAINTENANCE SUSTAINING CAPITAL PROJECTS LTD. MSCP ELECTRICAL SERVICES 6458996 42124 20201023-9773 10/23/2023 MAIN-WAY ELECTRICAL & INSTRUMENTATION LTD. 7192824 42124 20210211-1185 02/11/2024 MAJESTIC ELECTRIC INC. 3173853 42124 20200324-8458 03/24/2023 MAJESTIC RENTALS LTD. 5498053 89910 20190611-SE2035 06/11/2022 MAJOR PIPE & SUPPLY LTD. 5936767 62303 20210701-3730 07/01/2024 MAKLOC BUILDINGS INC. 2777025 30100 42105 20191017-4123 11/16/2022 MAKLOC CONSTRUCTION INC. 5249108 42105 20191017-4124 11/16/2022 MALACO HOLDINGS LTD. ALBERTA PAVEMENT REPAIRS 2505266 40602 20190820-4179 08/20/2022 MALTAIS MECHANICAL LTD. 8729183 42122 20201207-1164 12/07/2023 MAMMOET CANADA WESTERN LTD. 3896608 40604 50701 20190412-1775 04/12/2022 MANATOKAN OILFIELD SERVICES INC. 6709341 6306 20210331-4496 03/31/2024 MANHATTAN CORPORATION MANHATTAN CONCRETE 4836459 42104 20181228-0948 12/28/2021 MANNING FOREST PRODUCTS LTD. 3281503 25100 20181011-8810 10/11/2021 MANPOWER SERVICES (ALBERTA) LTD. 800075 86906 86911 20200820-2900 08/20/2023 MANSHA HOLDINGS INC. 7309021 50714 20191022-4297 10/22/2022 MANTEI'S TRANSPORT LTD. 695965 50714 20210226-2179 02/26/2024 MANTLE MATERIALS GROUP, LTD. 9133644 40604 20191012-8899 10/12/2022 MANUEL TRUCKING & FREIGHT SERVICES LTD. 5292499 50714 20200228-7077 02/28/2023 MANUFACTURERS' HEALTH & SAFETY ASSOCIATION 3247926 89101 20201207-0603 12/07/2023 MANVEER TRUCKING LTD. 4877814 50714 20210122-SE1618 01/22/2024 MANZER ENERGY INC. 7135575 9902 20181227-0295 12/27/2021 MAPLE CREEK ENDLESS TUBING SERVICES LTD. 3715484 9911 20190912-3436 09/12/2022 MAPLE LEAF ENVIRONMENTAL & SAFETY LTD. 5154888 82710 20210514-2474 05/14/2024 MAPLE LEAF FOODS INC. MAPLE LEAF PORK 3710899 10100 20190927-3677 09/27/2022 MAPLE LEAF FOODS INC. LES ALIMENTS MAPLE ETAL. 3170981 1401 20200511-8177 05/11/2023 MAPLE LEAF FOODS INC. LES ALIMENTS MAPLE ETAL. MAPLE LEAF POULTRY 1064234 10100 20200703-8178 07/03/2023 MAPLE LEAF METALS (A PARTNERSHIP) 5782281 62700 20191024-5180 10/24/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

MAPLE REINDERS CONSTRUCTORS LTD. 3130579 40400 20191019-4080 10/19/2022 MARAX SOLUTIONS INC 9086259 9911 20210326-SE1743 03/26/2022 MARCAL ENERGY LTD. 4367580 6305 20201223-SE0755 12/23/2023 MARCEP MANUFACTURING LTD. 4191074 30100 20200610-8625 06/10/2023 MARCHANT CRANE INC 8419473 40604 20201202-SE0779 12/02/2023 MARCOTT MECHANICAL CONSTRUCTION INC. 8916435 42122 20201020-4112 10/20/2021 MARDEL CONSTRUCTION LTD PAUL DAVIS SYSTEMS OF EDMONTON 5923352 40401 20190429-2560 04/29/2022 MAREX CANADA LIMITED 4630368 51506 20190510-1741 05/10/2022 MARGO GREENWOOD CONSULTING INC 8140059 40604 20210914-4301 09/14/2024 MARIAH PROJECTS LTD. 3258940 40604 20210211-SE1205 02/11/2024 MARIGOLD INFRASTRUCTURE PARTNERS DBJV 9213424 40400 20210805-3789 08/05/2024 MARK CROUCH BACKHOE SERVICE LTD. 2956108 40604 20210815-3857 08/15/2024 MARK RESENDES RESENDES POWER AND AUTOMATION 7468126 42124 20210621-SE3209 06/21/2024 MARK WALSH INC. MARK WALSH 5574452 40400 20210201-0984 02/01/2024 MARKER GEOMATICS INC. MARKER GEOMATICS 7185789 86401 20200312-7135 03/12/2023 MARKHOE OILFIELD SERVICES LTD. 2766634 40604 20181020-8957 10/20/2021 MARKING SERVICES CANADA LTD. 5054503 28603 20210411-2035 04/11/2024 MARKS OILFIELD SERVICES INC. 3194796 6304 20200729-SE7772 07/29/2023 MARKSMEN VEGETATION MANAGEMENT INC. 3387515 2103 20190622-2363 06/22/2022 MARL TECHNOLOGIES INC. 1890145 30100 20210425-2546 04/25/2024 MARLER INTEGRITY INCORPORATED 5611206 40905 20190910-3421 09/10/2022 MARMIT PLASTICS INC. 3798199 37301 20190621-2793 06/21/2022 MARMOT CONSTRUCTION LTD. 1694759 42104 20210520-3976 05/20/2024 MARNEVIC CONSTRUCTION LTD 773942 40604 20210715-4392 07/15/2024 MARQUEE LAND SERVICES LTD. 7363104 73702 20200228-SE5761 02/28/2023 MAR-QUINN INDUSTRIES LTD. 1774976 30100 20190829-4923 08/29/2022 MARR. TECH INC. 3048516 42124 20210527-SE3139 05/27/2024 MARRIOTT B. CONTRACTING LTD. 7191246 40604 20190308-SE1023 03/08/2022 MARSHALL BOILER SOLUTIONS LTD. 7084512 9902 20190107-SE0262 01/07/2022 MARSHALL OILFIELD SERVICES AND HERBICIDE APPLICATI MARSHALL OILFIELD SERVICE 4202543 2200 6304 20201223-SE0435 12/23/2023 MARSHALL-LEE CONSTRUCTION CORP. 2964867 40400 20200303-6726 03/03/2023 MARTEC INSULATION LTD. 3752246 42184 20201130-0222 11/30/2021 MARTIN-BROWER OF CANADA CO./CIE MARTIN BROWER 1853676 69916 20201222-0432 12/22/2021 MARTUSHEV LOGGING LTD. 3719685 3100 40604 20200703-8460 07/03/2023 MARVIN GARFIELD BOWRON FREEHEART ENTERPRISES INC. 3736871 50714 20201107-SE9784 11/07/2023 MASCO STEEL INDUSTRIES LTD. 2560570 30100 20191021-3684 10/21/2022 MASKELL PLENZIK &PARTNERS ENGINEERING INCORPORATE MP 4046990 86400 20201224-0551 12/24/2021 MASKWA ENVIRONMENTAL CONSULTING LTD. 7024677 86902 20210813-3999 08/13/2024 MASKWA HIGH VOLTAGE LTD. 8986305 86400 20210813-4000 08/13/2024 MASSAWA TRUCKING LTD. 5092650 50714 20210215-SE1621 02/15/2024 MASTEC CANADA INC. 4136688 40400 40905 20181011-8446 10/26/2021 MASTER FLO VALVE INC. 2612015 30801 20210630-3294 06/30/2024 MASTER MECHANICAL PLUMBING & HEATING (1986) LTD. 1048057 42122 20201009-9336 10/09/2023 MASTER PAVING ALBERTA LTD. 2614219 40602 20210628-3897 12/28/2021 MASTER POOLS ALTA. LTD. 392426 42122 20191011-4103 10/11/2022 MASTER RECLAMATION LTD. 3643935 40604 20210506-SE2544 05/06/2024 MATEO OILFIELD SERVICES LTD. 4144045 6306 9902 20190129-SE0759 01/29/2022 MATRIX LABOUR LEASING LTD. 4634738 86911 20210809-4065 08/09/2024 MATRIX LOGISTICS SERVICES LIMITED 3547102 52700 20191222-5685 12/22/2022 MATRIX SERVICE CANADA ULC 5663445 42156 20190415-1921 04/15/2022 MATRIX SOLUTIONS INC. 3110047 40604 20200220-5988 02/20/2023 MATRIX VIDEO COMMUNICATIONS CORP. 4034510 42160 20181219-9975 12/19/2021 MAT'S OILFIELD SERVICES LTD. 4320318 50720 20210503-SE2659 05/03/2024 MATT SILVER TRUCKING LTD. 8633320 50714 20210425-SE2549 04/25/2024 MATTAMY (DESIGN) CENTRE INC. 6121234 40405 20210621-3874 06/21/2024 MATTHEWS EQUIPMENT LIMITED HERC RENTALS 3745031 89910 20191104-4125 11/04/2022 MAVERICK CONCRETE LTD. 4696127 42104 20210211-1065 02/11/2024 MAVERICK INSPECTION LTD. 3422843 51502 20210308-1639 03/08/2024 MAVERICK INSULATION AND MAINTENANCE LTD. 5605794 42184 20181217-SE3430 12/17/2021 MAVERICK OILFIELD SERVICES LTD. 1787347 6304 40905 50720 20191217-5709 12/17/2022 MAVREK SPECIALTIES INC. 8046358 9911 20191106-SE3889 11/06/2022 MAX MECHANICAL INC. 5423213 62201 20200703-8576 07/03/2023 MAX PROPERTY RESTORATION INC. 8409064 40401 20210614-4018 06/14/2024 MAXFIELD LP 4508018 30100 20191026-2913 10/26/2022

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MAXIM BUILDING RESTORATION LIMITED 7369634 40401 20200211-5450 02/11/2023 MAXIM SERVICES INC. 5151444 40604 50714 89401 20200121-SE5332 01/21/2023 MAXIMUM CLEAN ENERGY SOLUTIONS INC. MAXIMUM WELL SERVICE 7072749 50701 20201211-SE1339 12/11/2023 MAXIMUM CLEAN ENERGY SOLUTIONS INC. MAXIMUM WELL SERVICE 7072749 9903 20201211-SE1510 12/11/2023 MAXIMUM CONTROLS INC. 3876201 42124 20200507-8461 05/07/2023 MAXIMUM ENVIRONMENTAL LTD. 4264566 86414 20190429-SE1575 04/29/2022 MAXIMUM TANK TRUCK SERVICES LTD. 5889176 50714 20191218-5472 12/18/2022 MAXIMUS TRUCKING INC. 5106967 50714 20210507-SE2945 05/07/2024 MAXX NORTH AMERICA SERVICES LTD. 6067891 6304 20190905-3144 09/05/2022 MAYEKAWA CANADA INC. 6358844 89600 20200424-SE6791 04/24/2023 MAYFIELD CLEANING INC. 8207843 89701 20190905-3153 09/05/2022 MAYKEN HAZMAT SOLUTIONS LTD. MAYKEN SOLUTIONS 5780005 40401 20181105-SE9031 11/05/2021 MAYLAND HEIGHTS COLLISION LTD. CARSTAR CALGARY MERIDIAN 7210920 65800 20191120-4515 11/20/2022 MAYZES MASONRY INC. 3756206 42102 20201217-SE0362 12/17/2023 MCALLISTER DRILLING INC. 4474152 42130 20191118-4482 11/18/2022 MCASPHALT LOGISTICS INC. 4885967 50714 20210617-3639 06/17/2024 MCCAIN FOODS (CANADA) DIV OF MCAIN FOODS LIMITED 4132147 13905 20191209-4561 12/09/2022 MCCAW'S DRILLING & BLASTING LTD. DRILL BLAST 1584903 40604 20181220-0385 12/20/2021 MCCLELLAND OILFIELD RENTALS LTD. 6135684 89910 20210505-3018 05/05/2024 MCCLINCHEY CONSTRUCTION LTD. MILLARCREEK CUSTOM HOMES 3784667 40401 20210909-SE4383 09/09/2024 MCCOLM CONSTRUCTION LTD. 6490255 40604 20210903-4236 09/03/2024 MCCOLMAN & SONS DEMOLITION LTD. 1604204 40604 20190514-2816 05/14/2022 MCCOOL OILFIELD SERVICES LTD. 5598999 6304 20200226-SE5672 02/26/2023 MCCRUMS DIRECT SALES LTD MCCRUM'S OFFICE FURNISHINGS 1564596 67601 20190827-3461 08/27/2022 MCDONALD AGGREGATES INC. MCDONALD AGGREGATES 6916279 40604 20191126-4851 11/26/2022 MCELHANNEY LTD. 8845146 86400 86401 20191111-4163 11/11/2022 MCGYVORS MACHINE SERVICES LTD. 6221652 89401 20210210-SE1152 02/10/2024 MCINTOSH PERRY ENERGY LTD. 9069125 86400 20201221-0276 12/21/2021 MCINTYRE CRANE & RIGGING LTD. 6246582 40604 20210219-1213 02/19/2024 MCKAY METIS ENERGY SERVICES LTD. 7226441 40604 20210404-2095 04/04/2024 MCKAY ROUGHRIDER RESOURCES LTD. 8615830 62201 20210223-SE1463 02/23/2024 MCKEE HOMES LTD. 3051011 40405 20181106-9618 11/06/2021 MCKESSON CANADA CORPORATION/LA CORPORATION EDMONTON 3834854 62900 20190927-6545 09/27/2022 MCKESSON CANADA CORPORATION/LA CORPORATION ETAL CALGARY #520 MCKESSON CANADA 15389 62900 20190927-6547 09/27/2022 MCKESSON CANADA CORPORATION/LA CORPORATION ETAL EDMONTON #550 5781317 62900 20190927-6546 09/27/2022 MCKINLEY & TAYLOR PRODUCTION CENTRE LTD. 3176119 30412 20190705-3778 07/05/2022 MCKNIGHT ENTERPRISES LTD. 3709008 40604 20210217-1239 02/17/2024 MCL GROUP LTD. MCL GROUP 4214273 40604 20210430-2466 04/30/2024 MCL POWER INC. 3251108 42124 20190812-3174 09/25/2022 MCLEAN ENVIRONMENTAL CONSULTING LTD 4081433 6306 20200213-5582 02/13/2023 MCLEAY GEOLOGICAL CONSULTANTS (2006) LTD. 5403333 86414 20201231-SE2318 12/31/2023 MCLEOD RIVER LOCATING LTD. 5001437 86401 20201021-SE9310 12/15/2023 MCLOUD TECHNOLOGIES (CANADA) INC. 9050723 86400 20210610-3303 06/10/2024 MCLOUD TECHNOLOGIES SERVICES INC. 3050897 86400 20210610-3302 06/10/2024 MCMEEKIN RESOURCES LTD. 3332165 40604 20200224-5602 02/24/2023 MCMILLAN TRANSPORT LTD 434998 50714 20190516-1929 05/16/2022 MCMULLEN'S REFRIGERATION & HEATING LTD. 1694964 89600 20190712-3004 07/12/2022 MCMURRAY COIN MACHINES (1983) LTD. 2278822 69916 20191220-5893 12/20/2022 MCMURRAY SERV-U EXPEDITING LTD. 1777474 50714 20201109-0599 11/09/2023 MCMURRAY STORE FIXTURES (1981) LTD. MCMURRAY INTERIORS 757103 25401 20201125-9977 11/25/2023 MCNAIR SAND & GRAVEL LTD 495823 40604 20210416-2329 04/16/2024 MCNALLY CONTRACTORS (2011) LTD. 6436225 40604 42104 20190618-2439 06/18/2022 MCNALLY LAND SERVICES LTD. 3718793 73702 20181129-SE9417 11/29/2021 MCNEIL CONSTRUCTION LTD. 6877686 3100 40604 20201016-9523 10/16/2021 MCNEIL INSULATING LTD. 4541204 42184 20200205-SE5329 02/05/2023 MCPHEE CONSTRUCTION LTD. 1315696 40604 20200917-9176 09/17/2023 MCRAE'S ENVIRONMENTAL SERVICES LTD. 7106810 6306 20181029-0590 10/29/2021 MCREE EXCAVATING LTD. UNIQUE BORING 5486930 40604 42103 20210913-SE4337 09/13/2024 MCSWEEN CUSTOM FABRICATING ERECTING & WELDING LTD 2254553 30100 42106 20200416-8462 04/16/2023 MD ENERGY SERVICES LTD. 7497862 40401 20191213-5094 12/13/2022 MD OF PINCHER CREEK NO 9 272680 95102 20201126-0053 11/26/2023 MDG CONTRACTING SERVICES INC. 6356178 40400 20200313-6021 03/13/2023 MDJ OILFIELD SERVICE INC. 6333657 2200 82710 89902 20201215-SE0152 12/15/2021 MDL LANDSCAPING INC. MDL LANDSCAPING 7075238 2100 20210708-3388 07/12/2024

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MDP OILFIELD SERVICES LTD. 5129292 40604 20210615-3027 07/26/2024 MEADOW CONSTRUCTION LTD. 4137197 40604 20190530-2516 05/30/2022 MEASUREMENT INC. 4817862 42124 20181005-8698 10/05/2021 MEASUREMENT SCIENCES INC. 5670124 86401 20190722-3391 07/22/2022 MECHANICAL EXPERTS INC. 9242768 42122 20210519-SE2600 05/19/2024 MEDALLION ENERGY SERVICES INC. 5939069 42124 20210327-2562 03/27/2024 MEDBRIDGE INVESTMENTS LTD. OVERHEAD DOOR CO. 1431588 30302 20191217-5467 12/17/2022 MEDCOR OF CANADA ULC 5288422 82710 20190411-1718 04/11/2022 MEDICINE HAT COLLEGE 1429984 80103 20210416-2113 04/16/2024 MEDICINE HAT EXPRESS INC. 4775675 50714 20201028-0739 10/28/2023 MEDICINE HAT POWER TONGS (1978) LTD. 1653268 9915 20201115-SE9803 11/15/2023 MEDICINE RIVER ENVIRONMENTAL LTD. 4781542 6300 20210716-SE3603 07/16/2024 MEDICINE RIVER OIL RECYCLERS LTD. 2480354 36502 20210416-2125 04/16/2024 MEDSOURCE INC. 6430819 82710 20210310-1426 03/10/2022 MEERKAT ROOFING LTD. 3755831 42118 20201126-SE9823 11/26/2023 MEG ENERGY CORP. 4831935 6300 20191121-4576 11/21/2022 MEGA FIELD OILFIELD INSPECTIONS INC. 6095183 30801 20200228-SE5809 02/28/2023 MEGLOBAL CANADA ULC 4934352 37801 20181012-9048 11/02/2021 MEHLSEN ENERGY PROJECTS INC. 8605832 6304 20190307-0820 03/07/2022 MEI ENERGY SOLUTIONS LTD. 6209015 42124 20190115-SE0408 01/15/2022 MEL MARTIN'S TRANSFER LTD 1585207 50714 20181206-9972 12/06/2021 MELBERN VEGETATION LTD. 4905268 2200 20200617-8539 06/17/2023 MELCO COMPRESSOR SERVICES INC. 5054308 62201 20210802-SE3743 08/02/2024 MELEWKA HOMES LTD. MELEWKA STRUCTURES 6396633 40400 20201214-SE0683 12/14/2023 MELLOY INDUSTRIAL SERVICES INC. 4823506 30100 42129 20190710-2713 07/21/2022 MERCENARY OILFIELD SERVICES INC. 8851129 86911 20201120-SE9780 11/20/2023 MERCER PEACE RIVER PULP LTD. PEACE RIVER PULP MILL DIVISION 2809483 27102 20190607-3065 06/07/2022 MERCURY LOGISTICS INC. 5828768 50714 20190930-SE3390 09/30/2022 MERGTECH MEDICAL LTD. 8790506 82710 20210605-SE2974 06/05/2024 MERIAM CONTRACTING LTD. 4350464 42143 20201116-SE9934 11/16/2023 MERICK CONTRACTORS INC. 3105703 42124 20201117-9758 11/17/2023 MERIDIAM NEAH PARTNER INC. ETAL. CAPITAL CITY LINK GENERAL PARTNERSHIP 6744696 40400 20191219-1637 12/19/2022 MERIDIAN ELECTRIC LTD. 2565780 31508 20200623-8463 07/13/2023 MERIDIAN FIRE PROTECTION INC. 5339831 42144 20190325-1843 03/25/2022 MERIDIAN HOUSING FOUNDATION 777911 82800 20191204-5386 12/04/2022 MERIDIAN MANUFACTURING INC. WHEATLAND BINS 1978612 30100 20181101-9351 11/01/2021 MERIDIAN POWER SYSTEMS INC. 4430280 42124 20210903-4244 09/19/2024 MERIDIAN SURVEYS LTD. 3473985 86401 20191113-4078 11/13/2022 MERLIN PLASTICS ALBERTA INC. 4158397 27400 20201126-0330 11/26/2023 MERLIN SHREDDING INCORPORATED MERLIN SHREDDING 5309098 27400 20201021-9584 10/21/2021 MERMAC CONSTRUCTION LTD. 3337776 40400 20210515-2508 05/15/2024 MES ELECTRICAL LTD. 8082031 42124 20190402-1851 04/02/2022 MES MECHANICAL SERVICES INC. 8641008 42129 20191021-3866 10/21/2022 MESTON GROUP INC. 6600092 57901 20201221-SE0533 12/21/2023 METAL FAB INDUSTRIES LTD. 2758439 30100 42106 20190507-2008 05/07/2022 METAL FABRICATORS AND WELDING LTD. 512608 30100 20200124-5683 01/24/2023 METALA-CON. CONSTRUCTION LTD. 5351326 42151 20191121-4643 11/21/2022 METALCARE GROUP INC. NDT 5140457 51502 20190729-2956 07/29/2022 METALEX METAL BUILDINGS INC. 4070310 30100 42105 20210425-2388 05/22/2024 METALX RECYCLING LTD. 5685779 62700 20190429-SE1548 04/29/2022 METERCHECK (1996) LTD. 3690107 42124 20190215-SE0689 02/15/2022 METERCOR INC. 3926112 42122 20201210-0284 12/10/2023 METOSAK ENTERPRISES LTD 3440725 3100 20200715-SE7733 07/15/2023 METRIE CANADA LTD./METRIE CANADA LTEE METRIE CANADA LTD. (CALGARY MANUFACTURING) 2222758 25401 20190914-3710 10/07/2022 METRO GLASS PRODUCTS LTD 1168239 42121 20191213-5835 12/13/2022 METRO PAVING AND ROADBUILDING LTD. 2887503 40604 20190618-2544 06/18/2022 MEZEI INSPECTION LTD. 8667560 51502 20190530-SE2365 05/30/2022 MFP RESOURCES CORP. 3472502 50714 60800 20181219-0719 12/19/2021 MGMS GROUP INC. 6320395 86400 20201009-SE9228 10/09/2023 MI CASA RENTALS INC. 3871741 89922 20191223-SE5244 12/23/2022 MI PETRO CONSTRUCTION AND SUPPLY INC. 5340730 89605 20201223-0280 12/23/2021 MICARNA OILFIELD SERVICES LTD. 3600160 6304 20210412-SE2144 04/12/2024 MICHAEL JOHN VETSCH & OLINDA VETCH RAZORBACK WASTE 5973529 57901 20201023-SE9567 10/23/2023 MICHELE'S LANDSCAPING INC. 3003644 2100 20201013-9278 10/13/2023

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MICHELS CANADA CO. 6146930 40905 20200812-8717 08/12/2023 MICHELS CANADA CO. 3824339 42103 20200812-8718 08/12/2023 MICHELS CANADA CO. 5690638 40604 20200812-8719 08/12/2023 MICLEX CONSTRUCTION INC. 5537644 40400 20200326-6086 03/26/2023 MID WEST PUMP (90) LTD. 985394 89605 20210629-4111 06/29/2024 MID-CITY CONSTRUCTION MANAGEMENT INC. 2043005 40604 20210610-4240 06/10/2024 MIDEN ENTERPRISES LTD. 3712922 3100 20191018-SE3897 10/18/2022 MID-KNIGHT CONTRACTORS LTD. 4698937 40604 20200224-6835 02/24/2023 MIDLITE CONSTRUCTION LTD. 2904888 40901 20210322-2326 03/22/2024 MIDNIGHT SUN ENTERPRISES LTD. MIDNIGHT SUN MILLRIGHTS 6761505 42109 20190531-SE2418 05/31/2022 MIDORAM CONCRETE CONSTRUCTION LTD. 5940663 42104 20201203-SE0684 12/03/2023 MIDPARK MANAGEMENT INC ECOSTONE PRODUCTS/CALGARY ROCKS 3732036 38500 20210323-SE1715 03/23/2024 MIDPOINT MECHANICAL LTD. 7450821 89600 20210804-SE4216 08/07/2024 MIDSTREAM INTEGRITY SERVICES INC. 8385829 51500 20210630-3529 06/30/2024 MIDSTREAM SILICA INC. 7309771 50607 20181229-0411 12/29/2021 MIDWEST CAISSONS (2014) INC. 7154517 42159 20191018-4291 10/18/2022 MID-WEST DESIGN & CONSTRUCTION LTD. 2875302 40400 20191126-4527 11/26/2022 MIDWEST FABRICATORS LTD. 5234800 30100 20191002-4387 10/02/2022 MIDWEST FENCING (RMH) INC. MIDWEST FENCING 2007 4554814 2100 20210226-SE1353 02/26/2024 MIDWEST FURNISHINGS & SUPPLIES LTD. MIDWEST MILLWORK 1445172 25401 20181031-9433 10/31/2021 MIDWEST PIPELINES INC. 6654426 40905 20210120-0630 01/20/2022 MIDWEST PROPANE LTD. 8026815 69300 20210114-0926 01/14/2024 MIDWEST STRUCTURAL LTD. 7049623 30100 20190917-5053 09/17/2022 MIDWEST SURVEYS INC. 562037 86401 20210519-2933 05/19/2024 MIGHTY MOOSE CONTRACTING LTD. 5467568 40604 20190827-SE2904 08/27/2022 MIGHTY PEACE OILFIELD SERVICES LTD. 7359574 6304 20190415-SE1459 04/15/2022 MIK CALGARY INC. 9003357 89701 20200522-8464 05/22/2023 MIK EDMONTON INC. 9003375 89701 20200522-8465 05/22/2023 MIKE MAYER CONSTRUCTION LTD 3885282 40401 20200409-SE6580 04/09/2023 MIKE SPENCER GEOMETRICS LTD. 2470926 86401 20200421-8287 04/21/2023 MIKE VAIL TRUCKING LTD. 1967928 50714 20200108-4942 01/08/2023 MIKE'S OILFIELD SERVICES LTD 2383897 9902 20210314-1723 03/14/2024 MIKIWAM COATINGS LTD. 8521664 42139 20190604-2190 06/04/2022 MIKTYE TRUCKING LTD. 3737004 50714 20190412-1923 04/12/2022 MILBRANDT CONSTRUCTION MANAGEMENT INC. 6436895 40405 20190416-2041 04/16/2022 MILEMAX KINETIC INC. 7533840 50720 20210205-1454 02/05/2022 MILEPOST MANUFACTURING LTD. 8101378 30100 42106 20200307-6018 03/07/2023 MILESTONE CONSTRUCTION & RENOVATIONS LTD. 7019898 40401 20201227-SE0870 12/27/2023 MILESTONE ENGINEERING SERVICES LTD. 5925644 86400 20200806-8675 08/06/2023 MILESTONE OILFIELD SERVICES LTD. 5749498 9902 50714 20190820-3416 08/20/2022 MILESTONE SCAFFOLDING LTD. 6006877 89928 20210823-4156 08/23/2022 MILITIA CONCRETE LTD. 5398045 42104 20190912-SE3261 09/12/2022 MILLAR WESTERN FOREST PRODUCTS LTD. 41145 27102 20190626-2687 06/26/2022 MILLAR WESTERN FOREST PRODUCTS LTD. Fox Creek Wood Products 41145 25100 20191018-3608 10/18/2022 MILLAR WESTERN FOREST PRODUCTS LTD. Spruceland Millworks 2937736 25100 20201027-9613 10/27/2023 MILLAR WESTERN FOREST PRODUCTS LTD. Whitecourt Wood Products 41145 25100 20201026-9610 10/26/2023 MILLENIUM CONSTRUCTION LTD. 4311337 89928 20201029-9412 10/29/2023 MILLENNIUM DIRECTIONAL SERVICE LTD. 5493101 9911 20200922-SE8904 09/22/2023 MILLENNIUM EMS SOLUTIONS LTD. 4010117 86400 20210521-2884 05/21/2024 MILLENNIUM GEOMATICS LTD. MILLENNIUM GEOMATICS 4809050 86401 20200908-8957 09/08/2023 MILLENNIUM LAND LTD. 8479728 73702 20191129-5205 11/29/2022 MILLENNIUM PRESSURE TESTING LTD. 4122942 9911 20200929-SE8983 09/29/2023 MILLENNIUM SATELLITE INC. 3975513 42128 20210225-SE2598 02/25/2024 MILLER FUELS LTD. 9099361 60800 20191122-SE7916 11/22/2022 MILLER PETROLEUM (RED DEER) LTD. 1604295 60800 20191128-SE4325 11/28/2022 MILLTECH MILLWORK LTD. 2639924 25401 20191202-4666 12/02/2022 MILLWORK INNOVATIONS 3 LTD. 5843206 25401 20210712-3551 07/12/2024 MILO GROUP LTD. 4517632 42122 42124 20210804-3698 09/16/2024 MILT'S EARTHMOVING LTD. 2686873 40604 20210423-2156 04/23/2024 MIMAR SERVICES LTD. DIRECT RESTORATION 6613346 40401 20190801-3053 08/01/2022 MINAROVICH CONSTRUCTION LTD. 2576251 50701 20190202-SE0414 02/02/2022 MINI DIG CORP. 2699967 40604 20200508-8466 05/08/2023 MINISTIK CONTRACTING LTD. 6529241 40604 20190921-SE3499 09/21/2022 MIRACAD TECHNOLOGIES INC. 6482442 86401 86913 20210510-SE2630 05/10/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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MISAFETY INC. MI SAFETY 4994796 86927 20210611-SE3271 06/11/2022 MISTAYA CONSTRUCTION LTD. 4398814 40400 20201113-0047 11/13/2023 MISTIK ENVIRONMENTAL SERVICES LTD. 5265376 86414 20181112-SE9187 11/12/2021 MISTRAS CANADA, INC. 1735475 51502 20210203-1415 02/03/2024 RIVER SERVICES LTD. 8197989 40400 20200506-8974 05/06/2023 MISTY WILLOW ENTERPRISES INC. 4946214 40604 20201102-SE9504 11/02/2023 MITCHCO ENVIRONMENTAL CORP. 3811646 2200 20190809-3068 08/17/2022 MIX BROS. TANK SERVICES LTD. 779063 42156 20190426-SE1584 04/26/2022 MJ LIMITED M J TRUCKING 4165101 50714 20210308-SE2258 03/08/2024 MJS MECHANICAL LTD. 3349335 42122 20210709-3595 07/09/2024 MJS TECHNICAL SERVICES LTD. 4097337 42122 20210709-3596 07/09/2024 MK CONSTRUCTION LIMITED 5785019 40401 20210205-SE1194 02/05/2024 MKA TRUCKING LTD. 7450359 50714 20200521-SE6945 05/21/2023 ML NORTHERN SERVICES LTD. 6732173 9902 20210505-2465 05/05/2024 MM LIMITED PARTNERSHIP 4165815 42129 20200115-7277 01/15/2023 MM MILLENNIUM CONSULTING LTD. MILLENNIUM HEAT 4097747 9902 20210209-1277 02/09/2022 MM MILLWRIGHT MACHINE CORP. MM MILLWRIGHT MACHINE CORP 4864436 30801 20190716-3111 07/16/2022 MMR CANADA LIMITED 5351521 42124 20210922-4437 09/22/2024 MMR INDUSTRIAL CONSTRUCTORS LIMITED 8374715 42124 20210922-4438 09/22/2024 MMR SPECIALTY SERVICES LTD. 7073720 42124 20210922-4436 09/22/2024 MOBILE AUGERS AND RESEARCH LTD. 736145 42150 20210329-1914 03/29/2024 MOBILE AUGERS FN DRILLING INC. 8555422 42150 20210329-1915 03/29/2024 MOBILE ENERGY SYSTEMS INC. 4593283 89922 20200204-SE5250 02/04/2023 MODCO STRUCTURES LTD. 5690512 40400 20201113-0046 11/13/2023 MODERN DECORE (GRANDE PRAIRIE) LTD. MODERN DECORE CENTRE 2676296 42125 20210224-1267 02/24/2024 MODERN ELECTRIC (ROCKY) INC. 566202 42124 67602 20191107-4407 11/07/2022 MODERN NIAGARA ALBERTA INC. 5794759 42122 20200715-8467 07/15/2023 MODERN REFRACTORY INC. 7396864 51502 20201222-SE0368 12/22/2023 MOD-IFY INDUSTRIAL TRAILERS LTD. 7248882 40401 20201221-2227 12/21/2023 MODULEX ALBERTA INC 8533615 28603 20201022-9315 10/22/2021 MODUS STRUCTURES INC. 5006352 42105 20190825-9084 08/25/2022 MOHR'S LANDSCAPING SERVICES LTD. MOHR'S LANDSCAPING SERVICES 6308612 40604 20201027-4141 10/27/2021 MOLI INDUSTRIES LTD. 2476939 30100 42106 20190702-2775 07/02/2022 MONARCH FLOORS (1953) INC. 3082728 42125 20190924-3736 09/24/2022 MONARCH MESSENGER SERVICES LTD 1376521 50714 20201203-0825 12/03/2023 MONARCH TRANSPORT (1975) LTD. 3910833 50714 20210429-2901 04/29/2024 MONKS OILFIELD SERVICES LTD. 5842458 40604 20210717-SE3578 07/17/2024 MONSTER CONTROLS INC. 6135540 42124 20200708-8540 07/08/2023 MONSTER OILFIELD RENTALS INC. 6483496 89910 20200214-SE5481 02/14/2023 MONSTER TREE SERVICE LTD. 7403008 2100 20200731-SE7891 07/31/2023 MONTANE FOREST MANAGEMENT LTD.. 8111679 86414 20181026-SE8693 10/26/2021 MONTANE GEOTECHNICAL INC. 6147760 86400 20200421-SE6591 04/21/2023 MONTE EARL KUNIMOTO MONTES MOBILE MECHANICAL SERVICE 3758703 62201 20190716-SE2476 07/16/2022 MONTECH MECHANICAL INDUSTRIES LTD. 3016462 42122 20190620-2355 06/20/2022 MONTGOMERY POWER MANAGEMENT INC. 4005169 42124 20200730-8171 07/30/2023 MONTROSE ENVIRONMENTAL GROUP LTD. 3821840 51502 86414 20210911-4366 09/11/2024 MONTY GLEN ISERT ISERT PETROLEUM 4153908 60800 20210331-SE2016 03/31/2024 MOON LAKE CONTRACTING LTD. 5875494 40604 20210823-SE4117 08/23/2024 MOONLITE SCAFFOLDING INC. 3603906 89928 20181027-SE9150 10/27/2021 MOOSE COUNTRY INSULATING LTD. 5367792 42184 20201231-SE0578 12/31/2023 MORAD COMMUNICATIONS LTD 1542842 42160 20210528-2726 05/28/2024 MORE OILFIELD SERVICES LTD. 6780021 50714 20210309-1659 04/20/2024 MORE TREES PLEASE INC. 6073429 1904 20200626-SE7527 06/26/2023 MORGAN CONSTRUCTION AND ENVIRONMENTAL LTD. 4216191 40604 20200331-6678 03/31/2023 MORGAN DEMOLITION AND ABATEMENT LTD. 8662547 40604 20210723-3673 07/23/2024 MORGAN FIELD SERVICES LTD. 8225645 40604 20200331-6679 03/31/2023 MORGANICK BLENDING SERVICES CORP. 6839406 9911 20210629-4499 06/29/2024 MORRIN INDUSTRIAL REPAIR LTD. 5368764 6304 20190902-SE3185 09/02/2022 MORRISON AGRI SERVICES INC. 7435484 40604 20190210-SE0885 02/10/2022 MORRISON BROS. OILFIELD SERVICES LTD. 6061441 9902 20210315-SE1833 03/15/2024 MORRISON HERSHFIELD LIMITED/MORRISON HERSHFIELD LI 2331382 86400 20191205-4439 12/05/2022 MORRISON HOMES (CALGARY) LTD. 819243 40405 20191122-5767 11/22/2022 MORRISON HOMES (CALGARY-MULTI)LTD. 5599514 40405 20191122-5769 11/22/2022 MORRISON HOMES (EDMONTON) LTD. 6583798 40405 20191122-5768 11/22/2022

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MOSAIC HOME SERVICES LTD. 8734346 86901 20201116-SE0438 11/16/2023 MOSKAL MECHANICAL (2009) LTD. 4976690 42109 20190924-3507 09/24/2022 MOSQUITO CREEK FOUNDATION SILVER WILLOW LODGE 1561429 82800 20181120-1581 11/20/2021 MOST ENGINEERING (2001) LTD. MOST ENGINEERING 4410248 86400 20191216-4929 12/16/2022 MOSTAR DIRECTIONAL TECHNOLOGIES INC. 5169523 9911 20191127-6756 11/27/2022 MOTHERS ENERGY SERVICES LTD. 6999821 89910 20210429-2452 04/29/2024 MOTIF CONCRETE SERVICES LTD. 3299969 42104 20181218-SE0040 12/18/2021 MOTION STEEL LTD. 4518454 30100 42106 20210215-1365 02/15/2024 MOTIVE X EXCAVATION INC. 8841284 40604 20210611-3336 06/11/2024 MOTIVE-ACTION TRAINING FOUNDATION MOTIVE-ACTION TRAINING PROGRAM 2540897 89925 20200214-SE5647 02/14/2023 MOTKOSKI HOLDINGS LTD. 3163098 50714 20210509-SE3299 05/09/2024 MOUDAWI PAINTING & DECORATING LTD. MOUDAWI PAINTING 3326948 42111 20210629-SE3259 06/29/2024 MOUNTAIN VIEW COUNTY 787526 95102 20200923-9108 09/23/2023 MOUNTAIN VIEW DEVELOPMENTS LTD. 3261464 40604 20201127-SE9855 11/27/2023 MOUNTAIN VIEW PARTNERS GP 8201876 40400 20210820-3954 08/20/2024 MOUNTAIN WEST SERVICES LTD. 4146070 6300 20201006-9387 10/06/2023 MOUNTAINS EDGE CONSTRUCTION LTD. 4819851 2100 20210304-SE1509 03/04/2024 MOUNTAINSIDE SALES & RENTALS LTD. 4595414 89910 20201210-0373 12/10/2021 MOUNTAINVIEW PAVING LTD. 5324892 40602 20190621-SE2399 06/21/2022 MOUNTAINVIEW SYSTEMS LTD. 3123587 89910 20210521-3406 05/21/2024 MOURAD GROUP INC. MG JANIT DIV/SUNSHINE JANITORIAL 3841846 40604 65800 89701 20200515-SE6997 05/15/2023 MOURITS TRUCKING LTD. 3678540 3100 20200228-6090 02/28/2023 MOVAC MOBILE VACUUM SERVICES LTD 3492189 9927 20190906-3289 09/06/2022 MOVIN' AIR HEATING & AIR CONDITIONING LTD. 8137054 42117 20191203-4733 12/03/2022 MP GROUP LTD. M P CLEANERS 3366850 89701 20190429-2010 04/29/2022 MPA ENGINEERING LTD. 3815535 86400 20200128-5128 01/28/2023 MPE ENGINEERING LTD. 2323266 86400 20200812-8558 09/25/2023 MPI OILFIELD INC. 6441102 6304 20200703-8577 07/03/2023 MPN ELECTRICAL LTD. 4797394 42124 20201027-9761 10/27/2023 MPW INDUSTRIAL WATER SERVICES OF CANADA, CORP. 8644755 9927 20190207-SE1144 02/07/2022 MR. B'S OILFIELD MAINTENANCE LTD. 4911938 6304 20191111-SE4141 11/11/2022 MR. P. POTTY LTD. 4331878 6306 20191221-SE4766 12/21/2022 MR. PRESSURE OILFIELD SERVICES LTD. 7242557 9902 20210409-SE2140 04/09/2024 MRC GLOBAL (CANADA) LTD. 2747148 62303 20210602-2781 06/02/2024 MRC GLOBAL (CANADA) LTD. BRITISH COLUMBIA 2747148 62303 20210602-2780 06/02/2024 MRC GLOBAL (CANADA) LTD. SASKATCHEWAN 2747148 62303 20210602-2779 06/02/2024 MRD TRANSPORT LTD 3694201 50714 20190506-SE1595 05/06/2022 MRGM OILFIELD CONSTRUCTION LTD. 7214908 6304 20191101-4607 11/01/2022 MT COMBO VAC LTD. 6582931 6306 20181106-SE9134 11/06/2021 MTM ENERGY SERVICES INC. 5540042 62303 20201224-0617 12/24/2023 MUD CREEK MEDICS LTD. MUD CREEK MEDICS 6490406 82710 20200311-5756 03/11/2023 MUD MASTER DRILLING FLUID SERVICES LTD 2167470 62303 20190524-SE1803 05/24/2022 MUD MONSTER MATTING CORP. 8605690 40604 20201111-SE0245 11/11/2023 MUDCO SERVICES LTD 1013487 62303 20201202-SE0947 12/02/2023 MUDCO SERVICES LTD BRITISH COLUMBIA OPERATIONS 1013487 62303 20201202-SE0946 12/02/2023 MUDDOG ENERGY SERVICES LTD. 6297731 6306 20210510-SE2542 05/10/2024 MUDDY CREEK (HWDP) RENTALS LTD. 5543879 89910 20200826-SE8187 08/26/2023 MUDRACK CONCRETE LTD. 6883223 42104 20200521-8468 05/21/2023 MUDSLINGER HYDROVAC SERVICES LTD. 4954696 6306 20210528-SE2875 05/28/2024 MUHLBACH ELECTRIC LTD. 3175432 42124 20210308-SE1777 03/08/2024 MUKLUK OILFIELD SERVICES LTD. 7015062 50720 20190828-SE3226 08/28/2022 MULCHCO LTD. 5395967 40604 20190507-1744 05/07/2022 MULLEN GROUP LTD. 480731 9902 9911 40604 42130 50607 50714 50720 20210331-2470 03/31/2024 MULLEN OILFIELD SERVICES L.P. 3733721 50720 20210326-2063 03/26/2024 MULLEN TRUCKING CORP. MULLEN DEDICATED LOGISTICS 5159231 50714 20191206-4719 12/06/2022 MULTIGAS DETECTION & INSTRUMENTATION SERVICES GROU Multigas Detection, Reltech Drives, Fabricon Syste 8242519 42124 20190705-2472 07/05/2022 MULTI-LINE WIRELINE SERVICES LTD. 8293143 9911 20210825-SE3998 08/25/2022 MULTILINK LOGGING & WILDLAND LTD. MULTILINK 6859704 3100 20190329-SE1149 03/29/2022 MULTI-PRO CONSTRUCTION INC. 4127395 40400 20190705-SE2432 07/05/2022 MULTI-TASK INDUSTRIAL LTD. 8738100 40400 20210419-2097 04/19/2024 MULVEY & BANANI INTERNATIONAL ALBERTA INC 2324595 86400 20210329-2619 03/29/2024 MUNICIPAL DIST SMOKY RIVER NO 130 481375 95102 20201127-9871 11/27/2023 MUNICIPAL DISTRICT OF BONNYVILLE NO. 87 36231 95102 20191121-3990 11/21/2022 MUNICIPAL DISTRICT OF GREENVIEW #16 3339382 95102 20201122-0188 11/22/2021

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MUNICIPAL DISTRICT OF LESSER SLAVE RIVER NO. 124 3464405 95102 20191122-4631 11/22/2022 MUNICIPAL DISTRICT OF OPPORTUNITY NO. 17 3544819 95102 20181109-9171 11/09/2021 MUNICIPAL DISTRICT OF RANCHLAND NO 66 3461239 95102 20210226-1536 02/26/2024 MUNICIPAL DISTRICT OF TABER 35045 95102 20201210-0166 12/10/2023 MUNICIPAL DISTRICT OF WILLOW CREEK NO 26 546653 95102 20190904-3345 09/04/2022 MUNICIPALITY (TOWN) OF JASPER 416598 95101 20210531-3544 05/31/2024 MUNICIPALITY OF CROWSNEST PASS 5817 95101 20191018-4917 10/18/2022 MUR-CAL SERVICES LTD. 4973176 40604 20201023-9564 10/23/2023 MURPHY OIL COMPANY LTD. 483104 6300 20210816-4385 08/16/2024 MURRAY OILFIELD SERVICES LTD. 8511826 50714 20190723-SE2485 07/23/2022 MURRAY'S TRUCKING INC 3492429 50714 20200417-8606 04/17/2023 MUSGRAVE DEVELOPMENTS LTD. 7277911 40400 20190221-SE0883 02/21/2022 MUSTANG CONTROLS LTD. 4138800 42124 89910 20190208-1622 02/08/2022 MUSTANG FREIGHTWAYS LTD. 3602505 50714 20181025-9665 10/25/2021 MUSTANG HELICOPTERS INC. 3954652 50107 20190429-1755 04/29/2022 MUSTANG PRO-MEDIC TEAM LTD. 6000196 82710 20210805-SE3799 08/05/2024 MUSTANG RENTALS LTD. 4854198 89910 20210416-2690 04/16/2024 MUTH ELECTRICAL MANAGEMENT INC. 3480771 42124 20190730-2881 07/30/2022 MUTUAL PROPANE LIMITED 581828 69300 20201022-9546 10/22/2023 MVA CONSULTING PARTNERSHIP 3973793 86400 20181015-8532 10/15/2021 MW CRANE SERVICE LTD. 7150511 40604 20191223-SE4596 12/23/2022 MWR CONTRACTING LTD. 5271895 40604 20210902-SE4340 09/02/2024 MY ENGINEERING LTD 8719988 86400 20210108-SE0781 01/08/2024 MYARC ELECTRIC LTD 4172479 42124 20190521-2291 05/21/2022 MYKYTE TRANSPORTATION SERVICES INC. 6074204 50720 20191218-5499 12/18/2022 MYSA HOLDINGS INC. TAMAASIA TRANSPORT 8601104 50714 20200422-SE6892 04/22/2023 MYSHAK CRANE & RIGGING LTD. 5157359 40604 20200616-8469 07/06/2023 MYSHAK SALES & RENTALS LTD. 3636774 62201 20200811-8560 08/11/2023 MYSTIQUE MECHANICAL LTD. 2315051 42122 20200427-8257 04/27/2023 MYT TRUCKING LTD. 8868059 3100 50714 20210830-4318 08/30/2024 MYTEC CONTRACTING INC. 3712931 42143 20191023-4287 10/23/2022 MYTEC FRAMING INC. 5418265 42143 20191023-4288 10/23/2022 N & E TRUCKING LTD. 5333347 50714 20210120-SE1349 01/20/2024 N R B HOLDINGS LTD. 4819352 60800 20201201-SE0810 12/01/2023 N.L. SMITH & SONS CONSTRUCTION LTD. 803857 40604 20210312-2077 03/12/2024 N.M.R. PROPANE (1994) LTD. 3416994 69300 20181219-SE0209 12/19/2021 N.P.A. LTD. WAPITI GRAVEL/AB HIGHWAY SVCES GP/E CONSTRUCTION 2430015 40604 20190817-2855 08/17/2022 N.P.P. NORTHERN PROVINCIAL PIPELINES LTD. NORTHERN PROVINCIAL PIPELINE 2967613 40905 20210824-4033 08/24/2024 N.S. OILFIELD SERVICES INC. 4621145 9911 20190914-SE3392 09/14/2022 N2DUCE SERVICES LTD. 5134204 9911 20181119-SE9252 11/19/2021 N2DUCE SERVICES LTD. SASKATCHEWAN 5134204 9911 20181119-SE9263 11/19/2021 NAATSII LIMITED PARTNERSHIP 8582376 40604 20201214-SE0306 12/14/2023 NAB TRUCKING LTD. 6924448 50714 20200207-SE5864 02/07/2023 NABORS DRILLING CANADA LIMITED NABORS DRILLING 3802834 9600 20191217-4584 12/17/2022 NACG MANAGEMENT LTD. 3926238 6110 20200325-0201 03/25/2023 NAIAD IRRIGATION SYSTEMS LTD 5584138 2100 20210415-2050 04/15/2024 NAILS ENTERPRISES (2007) INC. 4718675 40400 20200124-5253 01/24/2023 NAKEYAN ENVIRONMENTAL CONSULTING INC. 6336636 86414 20181229-SE9820 12/29/2021 NAKODA ENERGY SERVICES LTD. 7152760 89910 20210531-SE2834 05/31/2024 NAL RESOURCES MANAGEMENT LIMITED 3452926 6300 20181018-0185 10/18/2021 NAMPA MULCHING LTD. 6804906 40604 20210102-SE0478 01/02/2024 NAR ENVIRONMENTAL LTD. 9168802 2200 20210430-SE2480 04/30/2022 NARDEI FABRICATORS LTD. 2455569 30100 20190405-1769 04/05/2022 NASH STEAMER VAC SERVICES LTD. 6360449 9902 20200715-SE8102 07/15/2023 NASON CONTRACTING GROUP LTD. 2271963 40400 20190806-2977 08/06/2022 NATIONAL ENERGY EQUIPMENT INC. 4521770 62303 20191203-5007 12/03/2022 NATIONAL LOCATORS INC. 5080486 86401 20190329-6032 03/29/2022 NATIONAL PROCESS EQUIPMENT INC. 3908560 62304 20190426-1585 04/26/2022 NATIONAL ROOF CONSULTING LTD. 8586611 42118 20210324-SE2551 03/24/2024 NATIONAL TRAILER MFG LTD 780480 25401 20181214-9885 12/14/2021 NATT TRUCKING INC. 5100017 50714 20200807-SE8121 08/07/2023 NATURAL RESOURCE RECOVERY GROUP INC. JE MARTIN TRANSPORT 2310350 50714 20210312-1752 03/12/2024 NAVIGATOR ENERGY SERVICES INC. 4920982 89910 20201123-SE9884 11/23/2023 NAVLAND GEOMATICS INC. 2461197 86401 20200113-SE5038 01/13/2023

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NCGL CONSTRUCTION LTD. 8201634 40400 20190806-2980 08/06/2022 NCGL INDUSTRIAL LTD. 8201475 40400 20190806-2981 08/06/2022 NCS FLUID HANDLING SYSTEMS INC 8127591 9927 20200626-8470 06/26/2023 NCS MULTISTAGE INC. 6021949 9911 20210416-2497 04/16/2022 NCSG CRANE & HEAVY HAUL SERVICES LTD. NORTHERN CRANE SERVICES 5444655 40604 20201105-9645 11/05/2023 NCSG CRANE & HEAVY HAUL TRANS TECH INC. 3704593 50701 20191230-5807 12/30/2022 NCSG HAULING & RIGGING LTD. 6310011 50701 20210826-4256 08/26/2024 NDEH LIMITED PARTNERSHIP 3571897 40604 87503 20201221-0542 12/21/2021 NDT GLOBAL INC 3229811 51502 20210528-3912 11/28/2021 NEECHI RESOURCES LTD. 9162096 40604 20201118-SE0106 11/18/2021 NEEGAN DEVELOPMENT CORPORATION LTD. 2435172 40604 20210823-4134 08/23/2024 NEEGAN TECHNICAL SERVICES LTD. 3938911 86403 20210720-3616 07/20/2024 NEIL WEBB WEBB CONTRACTING 9063167 40604 20210507-SE3029 05/07/2024 NEIL'S GENERAL CONTRACTING LTD. 3051226 50714 20210131-1002 01/31/2024 NELGAR SERVICES INC. 4096034 86400 20210127-1297 01/27/2022 NELRO SERVICES LTD. 2444395 42125 20201127-0020 11/27/2023 NELSEN TECHNOLOGIES INC. 6419896 30100 20191024-SE3961 10/24/2022 NELSON BROS. OILFIELD SERVICES 1997 LTD. 6690333 6306 20210427-2511 04/27/2022 NELSON ENVIRONMENTAL REMEDIATION LTD. 3660933 40604 20210609-2926 06/09/2024 NELSON LUMBER COMPANY LTD. 409169 25401 25403 40405 20200826-1358 08/26/2023 NELSON'S WELDING INSPECTION LTD 2477126 51502 20191127-SE4372 11/27/2022 NEON RIDGE LTD. 4806801 50714 20210625-3546 06/25/2024 NEPTUNE TECHNOLOGY GROUP CANADA CO. 4448011 42122 20191210-4827 12/10/2022 NES GLOBAL LIMITED 5937757 6305 86906 20190912-3529 09/12/2022 NETASKINAN CONTRACTING (GP) LTD. 8494006 3100 20201202-SE0305 12/02/2023 NETOOK CONSTRUCTION LTD. 1439063 40604 20190612-2153 06/12/2022 NEUDORF PLUMBING & HEATING LETHBRIDGE LTD. 847597 42122 20181119-9715 11/19/2021 NEU-LITE ELECTRIC INC 1366925 42124 20210824-4398 08/24/2024 NEUMANN PLUMBING (1979) LTD. 1077408 42122 20201223-0326 12/23/2023 NEUWEST CONSTRUCTION SERVICES LTD. 9116217 42151 20210524-SE2767 05/24/2022 NEVADA CRANES LTD. 4731507 40604 20200514-SE7043 05/14/2023 NEVADA TRUCKING LIMITED 3780885 50714 20190919-SE3286 09/19/2022 NEW AGE OILFIELD CONTRACTING INC. 4259420 6306 20190522-SE1916 05/22/2022 NEW AGE OILFIELD SERVICES INC. 4981700 9911 20200904-8926 09/04/2023 NEW BRIGHTON RESIDENTS ASSOCIATION RESIDENTS ASSOCIATION 5152773 85901 20181205-9663 12/05/2021 NEW CONCEPT LANDSCAPING & CONTRACTING LTD. 5844027 2100 20210718-SE3795 07/18/2024 NEW DISCOVERY DIRECTIONAL SERVICES LTD. 6121412 9911 20191112-4326 11/12/2022 NEW ELECTRIC ENTERPRISES INC. 7418243 42124 20201214-0427 12/14/2021 NEW GROUND CONTRACTING LTD. NEW GROUND POWER SYSTEMS 5530605 62201 20210519-2606 05/19/2024 NEW HORIZON CO-OPERATIVE LIMITED 3230177 60800 63100 20201231-1434 12/31/2021 NEW IMAGE INSTALLATIONS LTD. 8334894 42105 20210801-4319 08/01/2024 NEW INTERIORS LTD. 3156202 42135 20200219-6527 02/19/2023 NEW LINE SKATEPARKS INC. 5904989 42104 20190926-4270 09/26/2022 NEW TECH SOLIDS INC. 8233681 89910 20190116-SE0048 01/16/2022 NEW VENTURE SAFETY SERVICES LTD. 7103083 82710 86905 20210422-2127 04/22/2024 NEW WAVE ENERGY SERVICES LTD. 6607923 9927 89910 20181017-9684 10/17/2021 NEW WEST ELECTRIC LTD. 2329518 42124 20181227-0154 12/27/2021 NEW WEST FREIGHTLINER INC. NEW WEST TRUCK CENTRES 5925396 65600 20200110-5996 01/10/2023 NEWCART CONTRACTING (1993) LTD. 3270025 42129 20201113-9724 11/13/2023 NEWCITY ELECTRIC INC. 8606467 42124 20210225-SE1422 02/25/2024 NEW-FIRMUS INC. 8584454 42104 20210311-1670 03/11/2024 NEWFORCE ENERGY SERVICES LTD. 5409756 6304 20190225-1076 02/25/2022 NEWGEN ENERGY SERVICES CORP 8979545 50714 20201103-SE9560 11/03/2023 NEWGEN PROJECTS LTD. 8811253 40604 20201129-9873 11/29/2021 NEWHOOK TRENCHING LTD. 4591267 40604 20181219-0090 12/19/2021 NEWMARK FARMS & AGRO LTD. 8959530 40905 20191129-4765 11/29/2022 NEWPARK CANADA INC. NEWPARK DRILLING FLUIDS 1545812 62303 20210322-1699 03/22/2024 NEWPORT MANUFACTURING & DESIGN LTD. 5196655 30100 20200805-SE1719 08/05/2023 NEW-WAY TRUCKING LTD. 5009260 50714 20181011-9039 10/11/2021 NEXSON LTD. 7001255 50714 20200422-SE6598 04/22/2023 NEXSOURCE POWER INC. 6021556 42124 62304 20200401-8471 05/03/2023 NEXT COMPRESSION CORP. 8584061 62304 20210412-4034 05/09/2024 NEXT GENERATION REFORESTATION LTD 2436340 3902 20201210-0187 12/10/2021 NEXT RAIN IRRIGATION LTD. 5791994 2100 20200212-SE5889 02/12/2023

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NEXT STEP RESIDENTIAL SERVICES (MEDICINE HAT) LTD. 3753888 82806 20191023-3922 10/23/2022 NEXTGEN INDUSTRIAL SERVICES INC. IRONHIDE INSPECTION 8174888 51502 20200612-SE7405 06/12/2023 NEXUS ENERGY ASSOCIATES LTD. 8870242 40905 20210820-SE4423 08/20/2022 NEXUS ENERGY TECHNOLOGIES INC. 5199634 30100 20190319-1813 03/19/2022 NEXXT CONCRETE CUTTING & CONSTRUCTION LTD. 8071962 42104 20200909-3152 09/19/2023 NEYO DRILLING & BLASTING INC. 2252047 40604 20200430-SE6998 04/30/2023 N-FORCE CRANE & EQUIPMENT LTD. N-FORCE CRANE AND EQUIPMENT LTD. 5139316 40604 20200710-8472 07/10/2023 NICHOL DEVELOPMENTS LTD. 4142877 42124 20210216-SE1541 02/16/2024 NICHOLS ENVIRONMENTAL (CANADA) LTD. 3889910 36502 20190128-2976 01/28/2022 NICK LINDEN CONSTRUCTION (1979) LTD. 503967 50714 20200318-SE5925 03/18/2023 NICKEL OILFIELD SERVICING LTD. 3720726 6304 20190304-SE1196 03/04/2022 NICK'S WOODCRAFT INDUSTRIES LTD. 3784319 25401 20201030-9892 10/30/2023 NIGHTHAWK ENTERPRISE LTD. 7026844 6304 20200618-8541 06/18/2023 NIGHTLINE CONTRACTING LTD. 3143574 6305 20190515-SE2208 05/15/2022 NIIK GROUP INC. 9011794 86400 20210209-SE1115 02/09/2022 NIKIFORUK CONSTRUCTION LTD 1010630 40604 20180923-8337 10/15/2021 NIKIPELO SERVICES INC. 4339558 40604 20210325-2112 03/25/2024 NIKIRK BROS. CONTRACTING LTD. 1158785 34800 40604 20190718-3258 07/18/2022 NIKO ROOFING LTD. 6611366 42118 20201216-SE0408 12/16/2023 NILEX INC. 1628901 42122 20190705-2887 07/05/2022 NILSSON CONSTRUCTION LTD. 5271323 40604 20210131-SE1032 01/31/2024 NIMAR TRUCKING LTD. 8612691 50714 20200614-SE7363 06/14/2023 NINE ENERGY CANADA INC. 3538602 9911 20190709-2519 07/09/2022 NINKOVICH GRAVEL LTD. 3675525 40604 20200717-SE8610 07/17/2023 NIPISI ELECTRIC LTD. 2673280 42124 20210530-SE3170 05/30/2024 NITRO CONSTRUCTION LTD. 6012904 40400 20201029-9617 10/29/2023 NITROGEN TECHNOLOGIES OF CANADA LTD. 5942162 9911 20210505-2500 05/05/2024 NITSCHKE VACUUM TRUCK SERVICE (2013) LTD. 6920512 6306 20210610-3337 06/10/2022 NIWA CRANE LTD. 1708147 40604 20210331-SE2294 03/31/2024 NIXON OILFIELD SERVICES LTD. 5422955 6304 20190122-SE0529 01/22/2022 NIXON PROJECTS INC. 9082770 40901 20210322-1627 03/22/2024 NIYAK ENERGY SERVICES LTD. 8820190 51502 20200212-5694 02/12/2023 NL FISHER SUPERVISION & ENGINEERING LTD. 3147785 6300 20190722-2755 07/22/2022 NLMJ TRUCKING LTD. 5320164 50714 20200430-SE6943 04/30/2023 NM GROUP NETWORK MAPPING CORP. NM GROUP 7460865 86410 20201231-SE0690 12/31/2023 NO WATER CONTRACTING INC. 8211446 42118 20200716-SE7792 07/16/2023 NODE SCAFFOLD SERVICES INC. 8459839 89928 20201223-0885 12/23/2021 NODGRAM HOLDINGS LTD. BORDER STEEL 957343 27400 30100 57901 20181105-9193 11/05/2021 NOISE SOLUTIONS INC. 3878655 42109 20181130-SE9686 11/30/2021 NOMAD OILFIELD SERVICES LTD. 5498311 9902 20191216-SE4779 12/16/2022 NOMODIC MODULAR STRUCTURES INC. 6863842 40405 20190927-3632 09/27/2022 NORALTA 2000 INC. 4145044 42104 20190813-3200 08/13/2022 NOR-ALTA ENVIRONMENTAL SERVICES LTD. 2327324 9927 20210518-3083 05/18/2024 NORALTA TECHNOLOGIES INC. 3464502 42124 20201202-0352 12/13/2023 NOR-ALTA WASTE AND SITE SERVICES INC. 6365202 36502 20210518-3084 05/18/2024 NORBORD INC. 7475788 27103 20191029-4170 10/29/2022 NORCAN ELECTRIC INC. 5228032 42124 20191017-4055 10/17/2022 NORDEN CONTRACTING LTD. 2958106 40604 20200115-SE5083 01/15/2023 NORDIC ENERGY (CANADA) CORP. 4217966 9911 50714 20200317-8473 03/17/2023 NORDIC MECHANICAL LTD. 2469395 42117 20210409-2621 04/09/2024 NORDIC MECHANICAL SERVICES LTD. 3427820 89600 20181207-0099 12/07/2021 NORELLCO CONTRACTORS LTD. 4899168 40604 20200824-9281 09/01/2023 NORFAB MFG. (1993) INC. 3345650 30100 42106 20210726-3645 07/26/2022 NORJAX MECHANICAL LTD. 4764277 62201 20201105-SE9536 11/05/2023 NORMTEK RADIATION SERVICES LTD. 6969578 6306 20191222-SE4968 12/22/2022 NORPOINT SANDBLASTING & PAINTING LTD. 2551679 42111 20190927-3871 09/27/2022 NORQUAY MYSTIC RIDGE LTD 8621529 85904 20190419-2337 04/19/2022 NORQUEST INDUSTRIES INC. 3768408 30801 20210122-1315 01/22/2024 NORSEMAN INC. 4103115 22101 30100 42105 20181105-9124 11/05/2021 NORSON CONSTRUCTION LLP 8054008 40400 20200728-8064 07/28/2023 NORTECH ADVANCED NDT LTD. 6051069 51502 20200212-5693 02/12/2023 NORTH 63 ELECTRIC LTD. 9066182 42124 20201229-SE1802 12/29/2023 NORTH ALTA INDUSTRIAL MEDICAL SERVICES INC. 5002846 82710 20201206-SE0150 12/06/2023 NORTH AMERICAN CONSTRUCTION GROUP LTD. 4865033 6110 20200325-0204 03/25/2023

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NORTH AMERICAN ENGINEERING INC. 3049436 40604 20200325-0202 03/25/2023 NORTH AMERICAN ENTERPRISES LP 4119965 6110 20200325-0203 03/25/2023 NORTH AMERICAN MAINTENANCE LTD. 3162650 6110 20200325-0206 03/25/2023 NORTH AMERICAN MINING INC. 4108780 6110 20200325-0205 03/25/2023 NORTH AMERICAN STEEL ERECTORS INC. 8093467 42106 20181114-9409 11/14/2021 NORTH AMERICAN STORAGE EQUIPMENT INC. 3695246 30100 42106 20190916-5791 09/16/2022 NORTH AMERICAN TAILINGS AND ENVIRONMENTAL LTD. 6277637 6110 20200325-0207 03/25/2023 NORTH ASCENT ENVIRONMENTAL INC. NORTH ASCENT ENVIRONMENTAL 5865003 2200 20190315-SE1567 03/15/2022 NORTH CARIBOO FLYING SERVICE LTD. NORTH CARIBOO AIR 2052879 50104 20190510-1682 05/10/2022 NORTH CENTRAL CO-OPERATIVE ASSOCIATION LTD. 325990 25403 60800 63100 20200904-8174 09/04/2023 NORTH CORRIDOR CO-OPERATIVE 631276 25403 60800 63100 20200307-6767 03/07/2023 NORTH EAST BULK TRANSPORTATION SERVICES LTD. NORTH EAST MOBILE MIX 3112964 40604 20191025-4745 10/25/2022 NORTH END AUTO BODY LTD 810448 60800 20210113-SE0696 01/13/2024 NORTH FORK OILFIELD SERVICES LTD. 7055704 3100 6304 89702 20190425-1615 04/25/2022 NORTH HEART LTD. 6218915 40401 42129 20200818-SE8052 08/18/2023 NORTH PEACE COMMUNICATIONS LTD. 4316920 42160 20201217-SE0442 12/17/2023 NORTH PEACE GAS CO-OPERATIVE LTD. 1270118 57400 20181219-0032 12/19/2021 NORTH PEACE LOGGING & CONSTRUCTION LTD 1179236 3100 40604 20191218-SE4845 12/18/2022 NORTH PEAK TELECOM SOLUTIONS INC. 8803100 42109 20201013-SE9222 10/13/2023 NORTH RAY EQUIPMENT SERVICES LTD. 3459536 40604 20201204-0273 12/04/2021 NORTH SHORE ENVIRONMENTAL CONSULTANTS INC. 4543097 86414 20210813-4097 08/13/2024 NORTH SLOPE ENTERPRISES INC. 6891483 2200 20201116-SE9735 11/16/2023 NORTH STAR CONTRACTING INC. SS ENTERPRISES 4845984 40604 20200917-8817 09/17/2023 NORTH STAR FORD SALES LIMITED NORTH STAR FORD LINCOLN 3567045 65600 20200403-8483 04/03/2023 NORTH STAR STEAMING/NORTH STAR OILFIELD SERVICES 3653148 9902 20210301-SE2026 03/01/2024 NORTH WEST FIRE RESCUE & TRAINING LTD. 6399033 86905 20201221-SE0962 12/21/2023 NORTH WEST PAVING LTD. 1150934 40602 20190706-2489 08/16/2022 NORTH WEST TRENCHING LTD. NORTHWEST TRENCHING 4089916 40604 20181031-3219 10/31/2021 NORTHCAN SURVEYS LTD. 2500957 86401 20190828-3176 08/28/2022 NORTHCOR CONSTRUCTION INC. 8252730 40905 20210124-SE1018 01/24/2024 NORTHERN ALBERTA HEATING (2013) LTD. 7049641 42117 20181130-4257 11/30/2021 NORTHERN CIVIL ENERGY INC. 6614229 40604 20210721-4024 07/21/2024 NORTHERN CONCRETE SERVICES LTD. 5778376 42104 20181126-0093 11/26/2021 NORTHERN CONTRACT SERVICES LTD. 5461699 40604 50720 20210215-SE1350 02/15/2024 NORTHERN DOORS (WESTERN) LTD. NORTHERN DOORS 7232274 30302 20200819-8186 08/19/2023 NORTHERN HARDWARE LTD. ORIENCE INTEGRATION 1325471 42121 20181214-9689 12/14/2021 NORTHERN INDUSTRIAL CARRIERS LTD. 612322 50701 50714 20201029-0324 10/29/2023 NORTHERN LIGHTS LOCATING LTD. 5623569 86401 20181030-SE9027 10/30/2021 NORTHERN LIGHTS SECURITY LIMITED 4292465 89902 20200414-SE6521 04/14/2023 NORTHERN MAT & BRIDGE LIMITED PARTNERSHIP 6646150 40604 20181023-8920 11/11/2021 NORTHERN MATERIALS ENGINEERING INC. 3151868 86400 20210409-SE2135 04/09/2024 NORTHERN METALIC SALES (ALTA) LTD. 5441168 62303 20201107-0071 11/07/2021 NORTHERN METALIC SALES (EDSON) LTD. 1908396 62303 20201107-0067 11/07/2021 NORTHERN METALIC SALES (G.P.) LTD. 1093925 62303 20201107-0066 11/07/2021 NORTHERN METALIC SALES (HINTON) LTD. 2086664 62303 20201107-0069 11/07/2021 NORTHERN METALIC SALES (HP) LTD. 7122712 62303 20201107-0072 11/07/2021 NORTHERN METALIC SALES (PR) LTD 3991372 62303 20201107-0070 11/07/2021 NORTHERN METALIC SALES (R.M.) LTD. 2081507 62303 20201107-0068 11/07/2021 NORTHERN METIS CATERING EMPLOYEES LIMITED PT NMC 7179144 87505 20201201-0662 12/01/2021 NORTHERN PELLET INC. 9095310 27103 20210731-4336 07/31/2022 NORTHERN PEST CONTROL LTD 8805714 89704 20210420-SE2944 04/20/2022 NORTHERN PLAINS MOVING & TRANSPORT LTD. 3461159 50714 20210807-4434 08/07/2024 NORTHERN REFORESTATION INC. 2995147 3902 20201106-9974 11/06/2023 NORTHERN SERVICES (HIGH LEVEL) (1978) LTD. 1259346 42122 89910 20201130-0011 11/30/2021 NORTHERN SERVICES (HIGH LEVEL) (1978) LTD. 4640437 40405 20201130-0012 11/30/2021 NORTHERN SOURCE INCORPORATED OILFIELD CONSTRUCTION SERVICES 5677895 89910 20210513-SE2624 05/13/2024 NORTHERN SPRAY SOLUTIONS INC. 6516530 42184 20190107-SE0199 01/07/2022 NORTHERN SUNRISE COUNTY 3364754 95102 20191029-3648 10/29/2022 NORTHERN TOWERS INDUSTRIES INC. 7451241 42109 20200330-6608 03/30/2023 NORTHERN TREE SERVICES INC. 7174880 2100 20210430-SE2541 04/30/2024 NORTHERN WELD ARC LTD. 2785169 30100 20200805-8821 08/05/2023 NORTHFACE MECHANICAL LTD. 6162412 42117 20191202-5133 12/02/2022 NORTHGATE ELECTRIC (G.P.) LTD. 5275454 42124 20190715-2772 07/15/2022 NORTHGATE INDUSTRIES LTD. 1114056 25401 20201030-3471 10/30/2023

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NORTHLAND FOREST PRODUCTS LTD. 1137932 25100 20190614-2286 06/14/2022 NORTHLAND LOGISTICS CORP. 8308360 50714 20190417-1386 04/17/2022 NORTHLAND MAINTENANCE INC. 1266819 40604 89702 20190411-2545 04/11/2022 NORTHLINK SUPPLY LTD 8714554 62303 20200214-SE5504 02/14/2023 NORTHPLEX LTD. 6132357 25401 20200603-8484 06/03/2023 NORTHPOINT CRANE & RIGGING INC. 9252140 50701 20210618-SE3088 06/18/2024 NORTHPOINT ENTERPRISE LTD. 7062518 3100 20200219-5475 02/19/2023 NORTHPOINT MEDICAL SERVICES LTD. 4270345 40604 20190127-SE0656 01/27/2022 NORTHPOINT TECHNICAL SERVICES ULC 8592882 42109 20210630-3668 06/30/2024 NORTHRIDGE CONTRACTING LTD. 2898555 40604 20190121-SE0533 01/21/2022 NORTHSITE CONTRACTORS LTD. 2851505 40604 20210222-1403 02/22/2024 NORTHSTAR DRILLSTEM TESTERS INC. 2399602 9911 20210311-2101 03/11/2024 NORTHSTAR HYDROVAC INC. 3971919 6306 20190413-1318 04/13/2022 NORTHSTAR TRUCKING LTD. 3847877 34800 40604 50714 20210319-2762 03/19/2024 NORTHWELL OILFIELD HAULING (09) INC. 4944582 50720 20190812-3190 08/12/2022 NORTHWELL RENTALS (LLOYDMINSTER) INC. 3744185 89910 20210830-4151 08/30/2024 NORTHWEST EQUIPMENT LTD. 4213041 62304 20190911-9927 09/11/2022 NORTHWEST HYDRAULIC CONSULTANTS LTD. 1213635 86400 20210322-2283 03/22/2024 NORTHWEST REFRIGERATION & AIR CONDITIONING LTD 1878052 89600 20200730-8485 07/30/2023 NORTHWEST TANK LINES INC. 3689459 50714 20191104-8929 11/04/2022 NORTHWESTCONNECT GENERAL PARTNERSHIP 5881584 40604 20190418-2293 04/18/2022 NORTHWIND G.R.C. INC. 7491948 3902 40604 20200406-SE6716 04/06/2023 NORTHWIND LAND RESOURCES INC. 4212792 86414 20191010-3628 10/10/2022 NORTHWOODS OILFIELD HAULING LTD. 8381958 50720 20190704-2604 07/04/2022 NOR-TRAC CONTRACTING LTD. 7058907 3100 20210129-SE1089 01/29/2024 NOR-TRAIL OILFIELD LTD. 2994610 50720 20181218-SE9786 12/18/2021 NORTRUX INC. 3863947 65600 20181017-1619 10/17/2021 NORWELD STRESS (1994) LTD. 4022462 30407 20200102-SE5001 01/02/2023 NORWESCO INDUSTRIES (1983) LTD. 3894405 62303 20190829-3379 08/29/2022 NORWEST CONSTRUCTION & MANAGEMENT LTD. 2452535 42129 20210216-1189 02/16/2024 NOR-WEST FIRESTOP INC. 9144400 42184 20210623-3200 06/23/2024 NORWEST MECHANICAL INC. 8796127 42122 20181107-1664 11/07/2021 NORWEST PUMPJACK SERVICES LTD. 2550135 6304 20210421-SE2390 04/21/2024 NOSE CREEK ELECTRICAL SERVICES INC. 4223762 42124 20200928-8977 09/28/2023 NOSKEY CONTROLS LTD. 8856320 42124 20210108-SE0704 01/08/2024 NOSKOS ELECTRIC LTD. 8444935 42124 20190228-SE1024 02/28/2022 NOSSACK FINE MEATS LTD. 2300110 10100 20190508-1959 05/08/2022 NOSSACK GOURMET FOODS LTD. NOSSACK GOURMET FOODS 5793938 13100 20210721-3878 07/21/2024 NOV CANADA ULC BRANDT/PORTABLE POWER 1514249 89910 20210308-1845 03/08/2024 NOV CANADA ULC DOWNHOLE 2549754 89910 20181024-1191 10/24/2021 NOV CANADA ULC NOV Canada ULC - DynaWinch 2549754 30100 20191018-1016 10/18/2022 NOV CANADA ULC NOV Canada ULC - Hydra Rig Canada 6682814 30100 20190926-0892 09/26/2022 NOV CANADA ULC NOV Completion Tools 8197649 9911 20210315-1608 03/15/2022 NOV CANADA ULC RIG SOLUTIONS 2391094 62303 20190327-0887 03/27/2022 NOV CANADA ULC TUBOSCOPE CANADA 396324 30407 50720 51502 20190808-0905 09/09/2022 NOVA CHEMICALS CORPORATION 2498425 37801 20201112-9984 11/12/2023 NOVA EXCAVATING AND EQUIPMENT LTD 8776407 40604 20200605-9520 06/05/2023 NOVA MECHANICAL SYSTEMS LTD. 5915067 40400 42122 20200605-9519 06/05/2023 NOVAMEN INC. 6436519 37902 20190516-1949 05/16/2022 NOVICLEAN INC. 6782181 89605 20190916-SE3170 09/16/2022 NOVOMET CANADA LIMITED 7376252 62303 20201202-0091 12/02/2021 NOVTECH CANADA LIMITED 8671733 86400 20191011-SE3651 10/11/2022 NOYEN CONSTRUCTION LTD. 385363 40604 20210430-2267 04/30/2024 NRB INC. 6931779 25401 40400 20190401-2141 04/01/2022 NRB INC. BRITISH COLUMBIA OPERATIONS 6931779 25401 40400 20190401-2145 04/01/2022 NRG OILFIELD CONSTRUCTION LTD. 6848370 40604 20190521-SE1742 05/21/2022 NRGPS LTD. 6314963 62303 20200731-SE7947 07/31/2023 NRS TECHNICAL SERVICES INC. 5855979 42160 20210803-SE3741 08/03/2024 NSC MINERALS LTD. 6644777 62900 20191205-4530 12/05/2022 NSG INTERIOR CONTRACTORS LTD. Construction Services 4723589 42135 20210310-SE2730 03/10/2022 NTENSITY CONSTRUCTION INC 8813493 40604 20210804-4279 08/04/2024 NTL PIPELINES INC. 5969614 40905 20200114-5778 01/14/2023 NTRG MANUFACTURING INC. 8742934 16901 20210307-1630 03/07/2022 NU EDGE CONSTRUCTION LTD. 4845145 40604 20181213-0126 12/13/2021

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NUCLEOM INC. 8552096 51502 20201208-0806 12/08/2021 NUCOR ENVIRONMENTAL SOLUTIONS LTD. 6622318 42135 20210617-3186 06/17/2024 NUCOR SYSTEMS INC. 4193713 2100 20181105-9352 11/05/2021 NU-MUN CONTRACTING LTD. 4051420 42122 20200910-9649 09/29/2023 NUPORT EARTHWORKS LTD. 5797471 40604 20201023-0670 10/23/2021 NUVISTA HOMES LTD. 3989456 40405 20210826-4263 08/26/2024 NUWAVE INDUSTRIES INC. 6901212 6304 9902 20181108-9158 11/08/2021 NU-WAY EQUIPMENT RENTALS CORPORATION 1339769 89910 20210907-SE4243 09/07/2024 NU-WAY FLOOR FASHIONS LTD. 1269530 42125 20210521-2799 05/21/2024 NVENT PROJECT SERVICES CANADA, INC. 6656264 42124 20201111-0043 11/11/2023 NVENT THERMAL CANADA LTD. 4079302 42124 20201111-0044 11/11/2023 NW TRANSPORT EMPLOYEES INC. 5750092 50714 20201113-0637 11/13/2023 NWAF TRUCKING LTD. 6536983 3100 20200301-SE5808 03/01/2023 NWP INDUSTRIES LP 7237714 30100 62303 20190627-2883 06/27/2022 NWR MAINTENANCE & CONSTRUCTION INC. 5915584 6304 20210204-1122 02/04/2024 O&G RESOURCE MANAGEMENT LTD. 6706086 6300 40604 20191218-4886 12/18/2022 O.E.M. REMANUFACTURING COMPANY INC. 4850557 30801 20201007-9115 10/07/2023 O.J. PIPELINES CANADA CORPORATION 3972259 40905 20210525-2604 05/25/2024 O.V. AGGREGATES LTD. 3919095 40604 20200331-SE6650 03/31/2023 OAC CONSTRUCTION LTD. Paving and Surfacing 8976904 40602 20210211-1136 02/11/2024 OAKRIDGE ENVIRONMENTAL ENGINEERING INC. 5385745 86414 20190927-3614 09/27/2022 OASIS ENGINEERING GROUP LTD. 8801228 86400 20200703-SE9125 07/03/2023 OBSIDIAN ENERGY LTD. 1968357 6300 20201116-9812 11/16/2023 OBSIDIAN ENGINEERING CORP 8339764 86400 20210524-2612 05/24/2024 OBVIOUS ENTERPRISES INC. 6430613 50714 20210318-SE1624 03/18/2024 O'CANADA CONTRACTORS LTD. 6575173 42111 20201210-0316 12/10/2023 OCEAN FLUIDS LTD. SAME 6094512 37902 20210630-SE4403 12/30/2021 O'CHIESE CONTRACTING (GP) INC. 6031992 40604 50714 20181117-9862 11/17/2021 O'CHIESE SAFETY SERVICES (GP) INC. 6568813 82710 20200930-9011 09/30/2023 OCL GROUP INC. 6046977 40400 20210311-1628 03/11/2024 OCL INDUSTRIAL SERVICES LTD. 8736825 42129 20191104-4257 11/04/2022 OCS GROUP INC. OCS GROUP INC / SUMMIT HYDRO-VAC SERVICES 8103955 6306 20190906-3627 09/06/2022 OCTANE CONTROLS LTD. 5935839 42124 20210121-0818 01/21/2024 OCTANE OILFIELD HAULING & RENTALS LTD. 8288827 50720 20190725-6980 07/25/2022 OCTANE SAFETY SERVICES LTD. 5945178 82710 20200829-8665 08/29/2023 OCTO MECHANICAL INC. 7054395 42109 20210521-2692 06/19/2024 OCULUS TRANSPORT LTD. 6574520 50714 20210115-1054 01/15/2024 O-DAWG MECHANICAL LTD. 4752039 39701 40604 62201 20200213-SE5592 02/13/2023 O'DELL ELECTRIC LTD. ELECTRICIAN 2464005 42124 20210211-1064 02/11/2024 ODESSA DOORS LTD. 5465882 42121 20190712-SE2464 07/12/2022 ODIE MECHANICAL (1998) LTD. 2550821 62302 20210223-SE1432 02/23/2024 OFF THE LEDGE INC. 9011570 89703 20201104-SE9666 11/04/2023 OFFICE CONCEPTS INC. 4905721 42133 64200 20190329-2138 03/29/2022 O'HANLON PAVING LTD 618460 40602 20190807-2691 08/07/2022 OIL CITY ELECTRIC GROUP LTD. 7304776 42124 20181207-9599 12/07/2021 OIL CITY ENERGY SERVICES LTD. 7329401 6306 9911 20190213-1108 02/13/2022 OIL COUNTRY SANDBLASTING LTD. 5874994 42120 20210330-2420 03/30/2022 OIL LIFT TECHNOLOGY INC. 4135215 30100 20181129-9650 11/29/2021 OILFIELD LABOUR SERVICES LTD. 6484832 6304 20201228-SE0918 12/28/2023 OILFIELD OUTFITTERS LTD. 8530645 89910 20200522-SE7103 05/22/2023 OILFIELD SOLUTIONS LTD. OSL INTEGRATED 6980387 6304 20200826-SE8088 08/26/2023 OILKAT ENERGY SERVICES INC. 5158081 50714 89910 20191231-SE5249 12/31/2022 OILKING SERVICES INC. 6293423 50714 20210831-SE4223 08/31/2024 OILY ABE'S OILFIELD MAINTENANCE LTD. 4550845 62304 20210910-4312 09/10/2024 OK DRILLING SERVICES L.P. 1790486 9904 20210816-4183 08/16/2024 OKANAGAN AGGREGATES LTD. 3701961 40604 20210818-4157 09/12/2024 OKOTOKS CHEVROLET BUICK GMC LIMITED PARTNERSHIP OKOTOKS CHEVROLET BUICK GMC LTD 6736963 65600 20191129-9437 11/29/2022 OLACO INC. OLACO 4261818 50714 20201118-SE0356 11/18/2021 OLD DUTCH FOODS LTD. 717914 13905 20191118-5509 11/18/2022 OLD TIME IRON INC. 8195115 89401 20201028-SE9451 10/28/2021 OLD WORLD PAVING STONES LIMITED 2341567 42102 20210615-3041 07/18/2024 OLDCASTLE BUILDING PRODUCTS CANADA, INC. EXPOCRETE AN OLD CASTLE COMPANY 3706886 34700 20201220-0552 12/20/2021 OLDCASTLE BUILDING PRODUCTS CANADA, INC. OLDCASTLE BUILDING AG 3706886 42121 20201113-2105 11/13/2021 OLDCASTLE BUILDINGENVELOPE CANADA INC. OLDCASTLE BUILDING AG 7344983 42121 20201113-0009 11/13/2021

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OLDS CONCRETE SERVICES (2014) LTD. 5330475 42104 20210601-3584 06/01/2024 OLEUM TRANSPORT LTD. 8666491 50714 20190729-SE2614 07/29/2022 OLIVER MANAGEMENT LIMITED CENTRON GROUP OF COMPANIES 7337465 40400 20200206-5545 02/06/2023 OLSON CONSTRUCTION & CONSULTING SERVICES LTD. 3259342 40400 42104 20210627-4406 06/27/2024 OLSON MECHANICAL LTD. 1734001 42122 20191022-4086 10/22/2022 OLSTAD & COMPANY LTD. FLUID MOVEMENT 4499812 6306 20190427-SE1591 04/27/2022 OLYMEL S.E.C. 4335151 10100 20210917-4418 09/17/2024 OMEGA 2000 CRIBBING INC. 3008239 42104 20191029-4478 10/29/2022 OMEGA ELECTRICAL AND CONTROLS LTD. 8786281 42124 20200903-SE8750 09/03/2023 OMEGA FLOORING LTD. 5047344 42125 20210224-2147 02/24/2024 OMEGA TRANSPORT SERVICES INC. 6161994 6304 30100 50720 20200108-5215 01/08/2023 OMEGA WELL MONITORING LIMITED 6458656 9911 20191121-7272 11/21/2022 OMNI DIRECTIONAL BORING LP 3732410 42103 20191112-5711 11/12/2022 OMNI SPORT INC. 6945906 40401 20210309-1573 03/09/2024 ON SIDE RESTORATION SERVICES LTD. 4953241 40401 20210901-4229 09/01/2024 ON SITE PROJECTS LTD. 4303079 6304 20210529-2892 05/29/2024 ON TRACK EXCAVATING LTD. 2661159 40604 20201106-SE9593 11/06/2023 ONE ENVIRONMENTAL INC. 7199694 36502 20190128-0838 01/28/2022 ONE STOP RENTALS/SALES LTD. 6983696 89908 20181210-0096 12/10/2021 ONEC CONSTRUCTION INC. 4875870 40400 86400 20181109-9077 12/11/2021 ONEWEST EVENTS INC. 6224052 31501 20190731-3407 07/31/2022 ONGROWING WORKS LTD. 4030444 2100 20200308-5881 03/08/2023 ONION LAKE CREE NATION WELL SERVICING GP LTD. ONION LAKE CREE NATION WELL SERVICING LP 6994274 9903 20191107-SE4093 11/07/2022 ON-LINE LOCATORS INC. 5649827 86401 20201231-SE0841 12/31/2023 ONROCK LTD. 6014840 2200 20181102-SE9019 11/02/2021 ONSITE BLAST LTD. 8302641 42120 20210511-2530 05/11/2024 ONSITE SAFETY MANAGEMENT INC. 7205062 86922 20210525-SE2874 05/25/2024 ON-SITE SURVEYS INC 6253975 86401 20210305-SE1544 03/05/2024 ONSITE3D LTD 8132335 6304 20191205-4902 12/05/2022 ONSTREAM PIPELINE INSPECTION SERVICES INC. 8012394 51502 20210203-1416 02/03/2024 ON-TRACK RAILWAY OPERATIONS LTD. 4146178 40604 20190320-1824 03/20/2022 ON-TRACK SAFETY SOLUTIONS LTD. 6387787 86922 20190426-SE1608 04/26/2022 ONYX INDUSTRIAL INC. 8649493 82710 20191209-5004 12/09/2022 ONYX MECHANICAL LTD. 4194927 42122 20190522-2236 05/22/2022 OP FIRE & SAFETY INC. 4836084 82710 20210614-4239 12/14/2021 OPEN EXCAVATION INC. 4138196 40604 20210519-2607 05/19/2024 OPLA ENERGY LTD. 8935842 9911 20210201-1233 02/01/2022 OPSCO PROCESS CORP. 6698745 30100 20200316-1288 03/16/2023 OPTASENSE CANADA LIMITED 6391371 6300 20201230-SE1660 12/30/2023 OPTIC QA INC. 2921244 51506 20200903-0921 09/03/2023 OPTIMAX DRILLING SOLUTIONS INC. 5780899 6300 20210510-SE2841 05/10/2024 OPTIMUM CORPORATE SERVICES INC. SERVICEMASTER OF CALGARY NORTH 4017370 89701 20191202-4549 12/02/2022 OPTIMUM FLO INC. 8653520 9911 20200928-SE9083 09/28/2023 OPTION CONSTRUCTION CORP. 7268146 40400 20210701-3797 07/01/2024 OPTION EXCAVATING INC. 6637810 40604 20201211-SE0363 12/11/2023 OPUS CORPORATION 6028826 40400 20200206-5495 02/06/2023 ORANGE CREW SERVICES LTD. 9049175 89701 20210426-SE2352 04/26/2024 ORANGE FROG PRODUCTIONS INC. 5968054 42160 20190515-SE1875 05/15/2022 ORAS COMMUNICATIONS LTD. 4557465 42160 20200624-8486 06/24/2023 ORBIS ENERGY SERVICES INC. 8382485 9911 20200612-SE7402 06/12/2023 ORBIS ENGINEERING FIELD SERVICES LTD. 4369793 86400 20201214-0425 12/14/2021 ORBIT CONSTRUCTION SERVICES LTD. 3064542 2100 20191003-4060 10/03/2022 ORDMAN CORPORATION SERVICEMASTER OF CALGARY DISASTER RESTORATION 3296445 40401 20210611-3007 06/11/2024 ORICA CANADA INC. 3942130 37801 20190430-1563 04/30/2022 ORICH TRANSPORT INC. 5746874 9911 50714 20210615-3197 08/14/2024 ORION ENVIRONMENTAL SERVICES LTD. 4009600 6306 20201231-1521 12/31/2021 ORION MACHINING AND DESIGN, INC. 8845048 30801 20210921-4453 09/21/2024 ORION PLASTICS INC. 3689208 37301 20210507-2615 05/07/2022 ORKIN CANADA CORPORATION ORKIN CANADA 969081 89704 20191018-4133 10/18/2022 ORLICKS INC. 3591740 50714 52700 20210902-4204 09/02/2024 ORLOFF ENTERPRISES LTD. 2950248 40604 20201014-SE9854 10/14/2023 ORSO ELECTRIC INC. 8743764 42124 20210429-SE2488 04/29/2024 ORVAL E. HAYES & ROSE M. HAYES 3534768 1200 20191112-SE3996 11/12/2022 OSCO MUDJACKING & SHOTCRETING LTD. 6944186 42104 20201212-0295 12/12/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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OSHANEK INSPECTION SERVICES (1972) LTD. 3863849 51502 20210419-SE2209 04/19/2024 OSIKA HOLDINGS INC. 5231180 9902 20201023-SE9374 10/23/2023 OSKAR CONSTRUCTION LTD. 3731368 42102 20210630-4328 12/30/2021 OSPERITY INC. 7022401 42160 20210326-1789 03/26/2024 OSPREY INTEGRITY LTD. 8723036 50203 20200726-SE7948 07/26/2023 OSPREY LIGHTWEIGHT & MACHINE LTD. 4104132 30100 20190624-SE2298 06/24/2022 OSSA TERRA LTD. 4683658 40604 20210209-2319 02/09/2024 OSUM OIL SANDS CORP. 5641031 6600 20201110-9875 11/10/2023 OSUM PRODUCTION CORP. 7239534 6600 20201110-9876 11/10/2023 OTAL TRUCKING INC. 6441451 50714 20190823-SE3056 08/23/2022 OTIS CANADA, INC. 9350 42110 20210527-2906 05/27/2024 OTIS EXCAVATING PARTNERSHIP 7431380 40604 20201208-0026 12/08/2021 OUTBACK BOBCAT LTD. 4304050 40604 20201004-SE9141 10/04/2023 OUTBACK VENTURES INC. 3916908 40604 20210329-SE1804 03/29/2024 OUTLAW OILFIELD SERVICES LTD. 5971941 50714 20210617-SE3279 06/17/2024 OUTLAW VACUUM SERVICES LTD. 6627714 6306 20201231-SE0540 12/31/2021 OVER THE TOP CONCRETE PUMPING INC. 5636467 34800 20190220-SE0861 02/20/2022 OVERDRIVE OILFIELD SERVICES LTD. 5647044 6304 20210428-SE2391 04/28/2024 OVERDRIVE WELL SERVICES LTD. 6059374 9902 20210428-2468 04/28/2024 OVERHEAD CRANE SOLUTIONS INC. 5170469 31508 20210915-4399 09/15/2024 OVERHEAD DOOR CO. OF GRANDE PRAIRIE (1979) LTD. OVERHEAD DOOR CO OF GRANDE PRAIRIE 2626466 30302 20210317-1837 03/17/2024 OVERLAND TRANSPORT LTD. 5221057 50720 20181107-9200 11/07/2021 OVERTIME AGENCIES LTD. 6962076 89910 20210729-SE3683 07/29/2024 OWEN OIL SERVICES LTD. 2826534 50714 20200311-SE5953 03/11/2023 OWENS CORNING INSULATING SYSTEMS CANADA LP 5527986 35401 20181206-0202 12/06/2021 OWL MOON ENVIRONMENTAL INC. 6050097 86414 20190821-3179 08/21/2022 OWL RIVER ENVIRONMENTAL SERVICES LTD. 7502785 40604 20181005-9156 10/05/2021 OXBOW ENERGY LTD. 6585260 40604 20210515-SE2602 05/15/2024 OXFORD MACHINE & WELDING LTD. 1034455 30100 20201222-1036 12/22/2021 OXIDIS SERVICES INC. 9080013 89701 20210111-SE0771 01/11/2024 P & D PETROLEUMS (2020) LTD. 9151295 60800 20210714-3901 07/14/2024 P & P ENTERPRISES INC. 8367643 6306 20190725-SE2633 07/25/2022 P & T WATERRHAULING LTD. 6581905 99100 20201208-SE0194 12/08/2023 P. HANSEN CONSTRUCTION LTD. 6358808 40401 20210811-3986 08/11/2024 P.C. OILFIELD SUPPLIES LTD. 5318658 40604 20201020-9707 10/20/2023 P.D.Q. MECHANICAL LTD. 2515503 42122 20191004-3936 10/04/2022 P.G. TRUCKING LTD. 1157642 50714 20210512-2758 05/12/2022 P.O.S. PROGRESSIVE OPTIMIZATION SERVICES INC. 4917736 9911 20210728-3863 07/28/2024 P.T MCKEE CONTRACTING LTD. 8703441 40604 50714 20210825-SE4100 08/25/2024 P.T.I. ENTERPRISES LTD. 5122100 50714 20191127-SE4636 11/27/2022 PAANDON CONSTRUCTION LTD. 2984113 42104 20210204-0996 02/04/2024 PACE TECHNOLOGIES INC. 3003813 42124 20191115-4873 11/15/2022 PACE TRANSPORTATION PLUS INC. 4118458 50720 20181221-8917 12/21/2021 PACESETTER DIRECTIONAL DRILLING LTD. 5252273 9911 20210728-3984 07/28/2024 PACESETTER EQUIPMENT LTD. 6857092 62201 20181121-1254 11/21/2021 PACESETTER HOMES LTD. 3982042 40405 20201127-0058 11/27/2023 PACIFIC ATLANTIC PIPELINE CONSTRUCTION LTD. 8515056 40905 20201211-0361 12/11/2021 PACIFIC BLASTING & DEMOLITION LTD. 4480902 40604 20190814-3134 08/14/2022 PACIFIC COAST REINFORCING 2000 LTD. 4260613 40400 20190617-2864 06/17/2022 PACIFIC FLOW CONTROL LTD. 2949812 42122 20190715-SE6999 07/15/2022 PACIFIC RIM INDUSTRIAL INSULATION LTD. 4803154 42184 20190709-2530 07/09/2022 PACIFIC ROPES CONTRACTING LTD. 8282280 89928 20210421-2219 04/21/2024 PACIFIC VALVE SERVICES INC. 948381 62303 20201209-SE0359 12/09/2023 PACIFIC WEST SYSTEMS SUPPLY LTD. 3804681 62900 20181012-9498 10/12/2021 PACIFIC WEST SYSTEMS SUPPLY LTD. 3804681 62900 20201223-0496 12/23/2023 PACKERS PLUS ENERGY SERVICES INC. 4121168 9911 20210916-4472 09/16/2024 PACRIM FILTRATION SERVICES INC. 5901321 30407 20200615-SE7515 06/15/2023 PAD-CAR MECHANICAL LTD. 2548504 42122 20210216-1165 02/16/2024 PAG GENERAL CONTRACTOR LTD. 5597062 40401 20210604-2941 06/04/2024 PAINTING BY SOPHIA INC. 6870237 42111 20210311-SE1647 03/11/2024 PAL TRUCKING LTD. 3793880 50714 20210831-SE4476 08/31/2024 PALADIN CROSSINGS INC. 5074849 40400 42103 20210601-2827 06/01/2024 PALADIN POSITIONING INC. 6169754 86405 20201128-0392 11/28/2023 PALADIN POSITIONING INC. BRITISH COLUMBIA 6169754 86405 20201128-0391 11/28/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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PALADIN POSITIONING INC. MANITOBA 6169754 86405 20201128-0389 11/28/2023 PALADIN POSITIONING INC. SASKATCHEWAN 6169754 86405 20201128-0390 11/28/2023 PALADIN SECURITY GROUP LTD. 3964151 89902 20190712-2910 07/12/2022 PALADIN TECHNOLOGIES INC. 4831454 42160 20190130-1090 01/30/2022 PALS GEOMATICS CORP. 3559009 86401 20190925-3456 09/25/2022 PANAMOUNT INC. CARDEL LIFESTYLES 5721490 40405 20191115-4367 11/15/2022 PANAX OIL & GAS INC. 3409396 30100 20181031-0428 10/31/2021 PANEL CONSTRUCTION LTD. 2626910 40400 20200117-5233 03/06/2023 PANELFLEX LTD. 6140794 33602 20200623-8754 06/23/2023 PANKRATZ ENTERPRISES LTD. 4094820 50714 20191128-SE4418 11/28/2022 PANKYS CONSOLIDATED LTD 767726 42124 42130 20200212-SE5867 02/12/2023 PANORAMA BUILDING SYSTEMS LIMITED PARTNERSHIP 8801898 42135 20190524-2609 05/24/2022 PAR ENERGY SERVICES INC. 5130903 9915 20201127-0018 11/27/2023 PARADIS BROTHERS LOGGING LTD. 2088421 3100 20190821-3150 08/21/2022 PARADIS PUMPJACK MAINTENANCE LTD. 2381997 6304 20190320-SE1451 03/20/2022 PARADISE TRANSPORT LTD. 6043685 50714 20191016-SE3708 10/16/2022 PARADOX ACCESS SOLUTIONS INC. STRATUM 5138399 40604 20190809-3046 08/09/2022 PARAGON FUSIONCLAD (PPC) LTD. 4453692 42139 20190415-1776 05/13/2022 PARAGON MECHANICAL (CALGARY) LTD. 5896248 89600 20210301-1533 03/01/2024 PARAGON MECHANICAL LTD. 3024603 89600 20200915-9188 09/15/2023 PARAGON SOIL & ENVIRONMENTAL CONSULTING INC. 4525874 86414 20181112-5289 11/12/2021 PARAGON VENTILATION (CALGARY) LTD. 4458394 42117 20210301-1534 03/01/2024 PARAGON VENTILATION LTD. 2597835 42117 20191015-4341 10/15/2022 PARAGON WIRELINE SERVICES LTD. 8734337 9911 20210221-SE1494 02/21/2024 PARCELS TRUCKING (2007) LTD. 5644001 9911 50714 20201029-9611 10/29/2023 PARCON CONSTRUCTION LTD. 2395535 40400 20210809-SE3887 08/09/2024 PARFAB CANADA LTD. 9108609 42129 20201214-0241 12/14/2021 PARIS MEASUREMENT LTD. 8334849 42124 20210905-SE4330 09/05/2024 PARK BRICK & BLOCK LTD. 1382373 42102 20191216-5714 12/16/2022 PARK DEROCHIE INC. 2574618 42139 20210820-4198 08/20/2024 PARK LANDSCAPING LTD. 5868590 40604 20201106-9652 11/06/2021 PARK LIGHTING AND FURNITURE LTD. 5514829 67300 20200625-9203 06/25/2023 PARK N PLAY DESIGN COMPANY LTD. 4692531 2100 20200109-SE5281 01/09/2023 PARK PAVING LTD. 1117865 40602 20201001-9072 10/15/2023 PARK-AID ASPHALT AND MAINTENANCE LTD. 3786567 40602 20200714-8561 07/14/2023 PARKER JOHNSTON INDUSTRIES (ALBERTA) LTD. PARKER JOHNSTON INDUSTRIES LTD. 6865868 42151 20181116-9354 11/16/2021 PARKLAND CORPORATION 2883437 60800 20210614-3692 06/14/2024 PARKLAND COUNTY 1068793 95102 20191230-4792 12/30/2022 PARKLAND FOUNDATION AUTUMN GLEN LODGE 1368175 82800 20191122-5716 11/22/2022 PARKLAND GEO-ENVIRONMENTAL LTD. 5076473 86400 20210601-3508 06/01/2022 PARKLAND GEOTECHNICAL CONSULTING LTD. 4186641 86400 20190415-2226 04/15/2022 PARKLAND GEOTECHNICAL LTD. 5282419 86400 20190125-0611 01/25/2022 PARKLAND NURSERY & LANDSCAPE SERVICES LTD. PARKLAND NURSERY 4171988 1904 20190620-2536 06/20/2022 PARKLAND REFINING LTD. 2765252 36500 20210614-3693 06/14/2024 PARKWAY ENTERPRISES LTD. 2241693 40604 50714 20210708-3632 07/08/2024 PARKWOOD MASTER BUILDER INC. 2935211 40405 20201102-9650 11/02/2023 PARM TRUCKING LTD. 5457980 50714 20200314-SE6590 03/14/2023 PARRISH & HEIMBECKER LIMITED P & H MILLING GROUP 1401236 12400 20191204-5056 12/04/2022 PARSONS INC. 1535226 40400 86400 20210221-1166 03/01/2024 PARSONS WATER WELLS LTD. AMA DRILLING 3853306 42130 20210419-SE2371 04/19/2024 PARTNERS DEVELOPMENT GROUP LTD. 4853297 40405 20210505-2790 05/05/2024 PASCO ENERGY SERVICES 2018 INC. 8778003 6304 20210817-3936 08/17/2024 PASCO MAINTENANCE LTD. 3355577 6304 20210817-3935 08/17/2024 PASEUN PRODUCTION TESTING CORPORATION 6708173 9911 20181217-SE1288 12/17/2021 PASQUALE MANCUSO CONSTRUCTION LTD. 980745 42104 20190822-2190 08/22/2022 PASQUINI & ASSOCIATES CONSULTING LTD. 6190089 86400 20210326-2162 04/03/2024 PASQUINI & ASSOCIATES GEOMATICS LTD. 7103742 86401 20210326-2163 04/03/2024 PAT ROBINSON TRUCKING LTD. PAT ROBINSON TRUCKING 2893097 40604 20200824-SE8128 08/24/2023 PATCH VAC AND PRESSURE LTD. 5516970 6305 6306 9911 20190513-2168 05/13/2022 PATCHING ASSOCIATES ACOUSTICAL ENGINEERING LTD. 3353935 86400 20191010-3903 10/10/2022 PATH ENVIRONMENTAL TECHNOLOGY, LTD. 9076420 9927 20201229-0822 12/29/2021 PATMAN LTD. Armtec Ltd. 4855703 30100 20191223-5859 12/23/2022 PATMAR DEVELOPMENTS LIMITED 3041522 40400 20191116-9394 11/16/2022 PATMORE OILFIELD SERVICES LTD. 4352943 6304 20181227-0471 12/27/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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PATRICK LEE TAYLOR SIGNATURE DEVELOPMENTS 4771820 40401 20201119-SE0078 11/19/2023 PATRY CONTRACTING INC. 4390910 40604 20191209-SE4539 12/09/2022 PAT'S OFF-ROAD TRANSPORT LTD. 2354482 9911 40602 40604 20210818-4203 08/18/2024 PATTERSON BROS. DRYWALL (1991) LTD. 3137493 42135 20210125-SE1609 01/25/2024 PATTERSON POWER INC. 8432528 42124 20191028-SE4219 10/28/2022 PATTISON OUTDOOR ADVERTISING LIMITED PARTNERSHIP Pattison Outdoor 2124873 39701 20181108-9159 11/08/2021 PAUL S HARI TRUCKING LTD 1527422 50714 20190527-SE1856 05/27/2022 PAUL'S BOBCAT SERVICES LTD. 4986769 40604 20190225-SE0889 02/25/2022 PAUL'S ROAD MAINTENANCE LTD. 4186669 40604 20201031-SE9590 10/31/2023 PAVEIT CONSTRUCTION INC. 6030127 40602 20200207-SE5432 02/07/2023 PAVING STONE PLUS LTD. 3361604 2100 20210521-SE2731 05/21/2024 PAYNE FREE SAFETY SOLUTIONS INC. 6915074 86922 20190204-SE0627 02/04/2022 PAYNE'S CONSTRUCTION LTD. 6736730 2100 20200907-SE8787 09/07/2023 PAYOT TRENCHING LTD. 3166610 40604 20190129-SE0670 01/29/2022 PAYTON FENCING LTD. 6881993 99100 20200709-SE7713 07/09/2023 PB TEC PROJECTS CANADA INC 1355269 42124 20190508-4992 05/08/2022 P-BAN CONCRETE PUMPING LTD. 7022009 34800 20200507-8280 05/07/2023 PCA VALENCE ENGINEERING TECHNOLOGIES LTD. 3469286 42124 20200320-6384 03/20/2023 PCL BUILDERS INC. CALGARY BRANCH 3163962 40400 20190831-3808 08/31/2022 PCL BUILDERS INC. EDMONTON BRANCH 3163926 40400 20190831-3804 08/31/2022 PCL CONSTRUCTION MANAGEMENT INC. 2497809 40400 20200227-5570 02/27/2023 PCL CONSTRUCTION RESOURCES INC. 2518163 40400 20190831-3806 08/31/2022 PCL CONSTRUCTORS INC. 2518172 40400 20191127-4044 12/20/2022 PCL ENERGY INC. 4819744 40400 20210521-2679 05/21/2024 PCL INDUSTRIAL CONSTRUCTORS INC. 1943507 40400 20210521-2680 05/21/2024 PCL INDUSTRIAL MANAGEMENT INC. 4816079 30100 40400 42124 42129 20210521-2681 05/21/2024 PCS FERGUSON CANADA INC. 3861191 62303 20191209-SE4264 12/09/2022 PD MANAGEMENT & SERVICES INC. 6579142 42139 20210820-4199 08/20/2024 PD PROPERTIES & RENTALS INC. 6580318 42139 20210820-4200 08/20/2024 PDI CONSULTANTS INC. 6938095 86400 20210204-SE1117 02/04/2024 PDQ ROOFING LTD. PDQ ROOFING 3111117 42118 20191108-SE4039 11/08/2022 PDS FIRE PROTECTION INC. 4474072 86905 20210922-4419 09/22/2024 PEA HOLDINGS INCORPORATED AUGER SAND AND GRAVEL 6942614 40604 20210401-1827 04/01/2024 PEACE COUNTRY COMPRESSION LTD. 7435117 62201 20210820-SE4400 08/20/2024 PEACE COUNTRY INDUSTRIES LTD. 3840749 6304 20200313-SE5812 03/13/2023 PEACE COUNTRY LOGGING LTD. 4248834 3100 20191111-4034 11/11/2022 PEACE COUNTRY PETROLEUM SALES LTD. 7041729 65406 20200623-8703 06/23/2023 PEACE COUNTRY VENTURES 2018 LTD. 8800390 3100 20200213-5382 02/13/2023 PEACE REGIONAL WASTE MANAGEMENT COMPANY 7351643 95102 20190910-4977 09/10/2022 PEACE RIVER LOGGING LIMITED PARTNERSHIP 4938321 3100 20181213-9979 12/13/2021 PEAK CONTRACTING SERVICES INC. 5210014 40604 20201211-0112 12/11/2023 PEAK ENGINE AND COMPRESSOR SERVICE LTD. 2940759 62304 20210212-SE1295 02/12/2024 PEAK INTERIORS LTD. 7401714 42147 20200401-SE6946 04/01/2023 PEAK LOGISTICS 2008 LTD. 7138992 50714 20201020-9711 10/20/2021 PEAK REFRIGERATION AND HVAC LTD. 8844129 42122 20181107-1665 11/07/2021 PEAK SCAFFOLD LTD. 6917438 89928 20201223-0325 12/23/2023 PEARL RIVER RENTALS INC. P R RENTALS 3707153 40604 20210305-1469 03/05/2024 PEARL ROSE CONSTRUCTION LTD. 5570045 40400 20210409-2034 04/09/2024 PEAVEY INDUSTRIES LP 1332463 67300 20200823-8057 08/23/2023 PEAVINE ENTERPRISES INC. 3237223 3100 95108 20201229-SE0666 12/29/2021 PEDDIE ROOFING & WATERPROOFING LTD. 3262908 42118 20200123-5352 01/23/2023 PEER BROTHERS INDUSTRIES INC. 5941261 6306 20210811-SE4076 08/11/2024 PEER SOLUTIONS INC. 7445295 6300 20210810-SE3836 08/10/2024 PELLE TUBING INSPECTIONS LTD. 5048316 51502 20200102-SE5066 01/02/2023 PELLETIER CONSTRUCTION LIMITED 8543089 40400 20190606-2398 06/06/2022 PEMBINA PIPELINE CORPORATION 568479 51501 20190911-3347 09/11/2022 PEMBINA RIVER NATURAL GAS CO-OP LTD 1249116 57400 20190103-SE0250 01/03/2022 PEMBINA SAFETY LTD. 7341272 82710 20201231-SE1381 12/31/2023 PEMBINA TUBING INSPECTION LTD. 5952409 51506 20181116-9998 11/16/2021 PEMBINA WEST CO-OP FOOD STORES 333712 25403 60800 63100 20181221-0087 12/21/2021 PEMCO CONSTRUCTION LTD. 2996244 40400 20190927-3543 09/27/2022 PEMSCO LTD. 5156145 62303 20200814-SE8307 08/14/2023 PENCOFF SERVICES LTD. 2527670 6304 20191205-5211 12/05/2022 PENFABCO OILFIELD EQUIPMENT SALES & SERVICE LTD. 2052343 30100 20201207-0294 12/07/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

PENNEY STEAMERS & VACUUM SERVICES LTD 3633599 9902 20210505-SE2491 05/05/2024 PENNY HOLDINGS INC. 4446816 9911 20210609-3262 06/09/2024 PENTA COMPLETIONS SUPPLY & SERVICES LTD. 2734946 62303 20210415-2496 04/15/2022 PENTACON UTILITY SERVICES INC 6925660 6306 20201112-9687 11/12/2023 PEO CANADA LTD. 4709140 86911 20181017-9455 10/17/2021 PEO CANADA LTD. DIVERSIFIED STAFFING 1769116 86911 20181017-9453 10/17/2021 PEO CANADA LTD. DIVERSIFIED STAFFING 8231460 86911 20181017-9454 10/17/2021 PEOPLE'S TRUCKING LTD. 2796353 50714 20190815-3324 08/15/2022 PEPSICO CANADA ULC FRITO-LAY CANADA 1677643 13905 20181214-0679 12/14/2021 PEREGRINE INTEGRITY MANAGEMENT LTD. 6264080 51506 20200430-0566 04/30/2023 PEREIRA & MONIZ LANDSCAPE CONTRACTORS INC. 3573350 2100 20210513-SE2565 05/13/2024 PERFECTION BACKHOE SERVICES LTD. 3322443 40604 20210315-SE1686 03/15/2024 PERFORMANCE COMPRESSION & SEALING INC. 6430631 30801 20201016-9562 10/16/2023 PERFORMANCE DIRTWORKS LTD. 8265245 40604 20200629-SE7568 06/29/2023 PERFORMANCE ENERGY SERVICES INC. 6544983 9911 20201217-1604 12/17/2021 PERFORMANCE ENERGY SERVICES LIMITED PARTNERSHIP 9168492 9903 9911 20201217-1605 12/17/2021 PERFORMANCE MOBILE SERVICES INC. PERFORMANCE WASTE MGMT/ ALLCITY SMALL HAULS 4084261 57901 20210412-2098 04/12/2024 PERFORMANCE NORTH LTD. 4250722 40604 50714 87505 89922 20181206-SE9477 12/06/2021 PERFORMANCE PICKER CONSTRUCTION LTD. 8539156 50701 20200308-SE5662 03/08/2023 PERFORMANCE PRODUCTION SERVICES INC. 7298088 9903 20201217-1603 12/17/2021 PERFORMANCE STEAM LTD. 5469254 6304 9902 89910 20210602-SE3024 06/02/2024 PERFORMANCE VAC & TANK SERVICES LTD. 5368265 6306 50714 20200624-8542 06/24/2023 PERFORMANCE WIRELINE LTD. 5674157 9911 20200830-SE8207 08/30/2023 PERIMETER SOLUTIONS CANADA LTD. 4882354 37902 20210824-SE4424 08/24/2024 PERMA SEAL WINDOWS & DOORS LTD. 5534852 42121 20200608-SE7345 06/08/2023 PERMA-CAST CONCRETE CONTRACTING LTD. 3756135 42104 20181102-9067 11/02/2021 PERMANENT WINDOWS SOLUTIONS INC. PERMANENT SOLUTION 8411863 42121 20210924-SE4479 09/24/2022 PERMA-PIPE CANADA LTD. 6112440 30407 20210218-1824 02/18/2022 PERRON VENTURES LTD. 5537136 40401 89910 20210306-2499 03/06/2024 PERSIMMON CONTRACTING LTD. 2567403 40400 20190502-2520 05/02/2022 PETE THE PLUMBER LTD. 4043760 42122 20190724-2756 07/24/2022 PETER J'S GENERAL CONTRACTING LTD. 3248505 40405 20181019-9425 10/19/2021 PETERSEN CONSTRUCTION & BUILDING SERVICES LTD. 7478044 40401 20210524-SE3810 05/24/2024 PETRA ENGINEERS & CONSULTANTS LTD. 8536809 86400 20181210-SE9528 12/10/2021 PETRA HOLDINGS LTD. PETRA CONTRACTING 3103965 40400 20201106-SE9576 11/06/2023 PETRIN MECHANICAL (ALBERTA) LTD. 4451248 42122 20210521-4189 05/21/2024 PETRIN MECHANICAL LTD. 569646 42122 20181018-8897 10/18/2021 PETRO-CANADA LUBRICANTS INC. 8306460 60800 20210507-2654 05/24/2024 PETROCHINA CANADA LTD. 6246314 6600 20210423-2455 04/23/2024 PETROCOM CONSTRUCTION LTD. 5078916 40400 20210629-3283 06/29/2024 PETROGAS ENERGY SERVICES LTD. 7391477 60800 20210426-2358 04/26/2022 PETROGAS LOGISTICS CORP. 8340342 50714 20210426-2356 04/26/2022 PETROGAS LOGISTICS CORP. BRITISH COLUMBIA 8340342 50714 20210426-2331 04/26/2022 PETRO-LINE CONSTRUCTION CANADA LTD. 1606925 40905 20181007-9095 10/07/2021 PETRO-LINE UPGRADING SERVICES LTD. 3209888 40905 20181007-9094 10/07/2021 PETROSPEC ENGINEERING INC. 8454638 38100 20190710-2788 08/15/2022 PETRO-TECH HEAT TECHNOLOGY INC. 7216087 30100 20210725-3637 07/25/2024 PEYASEW OILFIELD SERVICES INCORPORATED PEYASEW OILFIELD SERVICES LIMITED PARTNERSHIP 4523377 40604 20201107-9620 11/07/2023 PEYTO EXPLORATION & DEVELOPMENT CORP. 4018592 6300 20181025-9053 10/25/2021 PHANTOM ENVIRONMENTAL 2020 LTD. 9150857 42150 20201018-SE9217 10/18/2021 PHANTOM ENVIRONMENTAL LTD. 6317176 2100 40604 42150 20210123-SE1061 01/23/2024 PHANTOM STRIKE ENTERPRISE LTD. 6121181 3100 20200120-SE5330 01/20/2023 PHASEWEST ENTERPRISES LTD. 6000114 40604 20210913-SE4350 09/13/2024 PHASOR ENGINEERING INC. 4959717 86400 20181213-9617 12/13/2021 PHILIP LEWIS CONTRACTING LTD. 3327206 40604 50720 20190413-SE1468 04/13/2022 PHILL & SONS TRUCKING LTD. PHILL AND SONS TRUCKING 8051920 50714 20210312-SE2701 03/12/2024 PHIL'S WATER SERVICE LTD. 7078057 50714 20190126-SE0272 01/26/2022 PHOENIX CONCRETE CUTTING AND CORING INC. 7065463 42104 20181012-8603 10/12/2021 PHOENIX CONSTRUCTION INC. 2827882 40400 20200716-8487 07/16/2023 PHOENIX EMERGENCY MANAGMEMENT INC. 6832305 82710 20200213-SE5370 02/13/2023 PHOENIX ENERGY SERVICES INC. 7188900 42124 62303 62304 82710 86905 20201215-0336 12/15/2023 PHOENIX FENCE CORP. 2669632 2100 30100 20190628-3213 06/28/2022 PHOENIX FENCE CORP. PHOENIX FENCE - CALGARY 3669836 2100 30100 20190711-2767 07/11/2022 PHOENIX INDUSTRIAL CONSTRUCTORS LTD. PHOENIX INDUSTRIAL MAINTENANCE 5030094 42129 20210520-2822 05/20/2024

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PHOENIX INDUSTRIAL MAINTENANCE LTD. 4546101 42129 20210520-2821 05/20/2024 PHOENIX PULP AND PAPER LTD. 8686488 27102 20210520-2824 05/20/2024 PHOENIX TECHNOLOGY SERVICES INC. PHOENIX TECHNOLOGY SERVICES LP 4126261 9911 20200831-8132 08/31/2023 PI ENGINEERING INC. 4936895 86400 20191007-SE3473 10/07/2022 PIC INDUSTRIAL EQUIPMENT (2014) LTD. 7198436 62304 20210129-0794 01/29/2024 PICA PIPELINE INSPECTION & CONDITION ANALYSIS CORP 8093323 51502 20181016-9241 10/16/2021 PIDHERNEY'S INC. PIDHERNEY'S 1090973 34800 40604 20200530-8488 05/30/2023 PII (CANADA) LIMITED 3931357 51502 20181031-9965 10/31/2021 PIKOWICZ FARMS LTD. 4199995 50714 20210820-3951 09/04/2024 PILE BASE CONTRACTORS (1987) LTD. 842217 42159 50720 20190827-3355 08/27/2022 PILEMASTER & BRIDGE INC. 3321051 42159 20201124-0439 11/24/2021 PILLAR RESOURCE SERVICES INC. 2387839 6304 20190617-2561 06/17/2022 PILLAR SYSTEMS INC. 6516380 86400 20200729-8165 07/29/2023 PILOT PROPANE INC. PILOT PROPANE INC. 6947897 69300 20190327-SE1267 03/27/2022 PIM CONSTRUCTION INC. 8443561 30100 20210520-2823 05/20/2024 PIMEE WELL SERVICING LIMITED PARTNERSHIP 2472372 9903 20200218-7149 02/18/2023 PINERIDGE CHIPPERS 2019 LTD. 8773035 3100 20200131-5340 01/31/2023 PINERIDGE LOGGING INC. 6828659 3100 20200229-5614 02/28/2023 PINKWOOD LTD. 6258550 25401 20210722-3558 07/22/2024 PINNACLE OIL TOOLS INC. 5685314 9911 20190331-1246 03/31/2022 PINNED MECHANICAL SERVICES LTD. 5348876 42109 20210514-SE2942 05/14/2024 PINPOINT LOCATING (2003) LTD. 4218322 86401 20201130-0115 11/30/2021 PINTO CONTROLS LTD. 9004837 42124 20210507-SE2427 05/07/2024 PIONEER HDD CANADA INC. PIONEER HDD 5064574 42103 20201231-SE0878 12/31/2023 PIONEER OILFIELD RENTALS ULC PIONEER OILFIELD RENTALS 5276373 62201 20201119-9982 11/19/2023 PIONEER TRUCK LINES LTD. PIONEER PIPELINE CARRIERS 2744267 50720 20201023-9622 10/23/2021 PIP 360 INC. PIP360 Inc. 6422392 42124 20190210-SE0690 02/10/2022 PIPE QUEST & GUMMOWS CONSTRUCTION LTD. 7444599 6304 20210512-2521 05/12/2024 PIPE QUEST PROJECTS LTD. 6166249 40905 20210512-2520 05/12/2024 PIPE SLIDERS LTD. 6331891 89910 20200928-SE9082 09/28/2023 PIPE TECH INTEGRATION LTD. 6221670 40400 20190116-SE0340 01/16/2022 PIPE WORKS PLUMBING & HEATING LTD. 5187754 42122 20181231-SE0110 12/31/2021 PIPECARE INSPECTION SERVICES INC. 8140264 51502 20200416-SE6325 04/16/2023 PIPELINE INNOVATIVE SOLUTIONS LTD. 8083897 40905 20200604-SE7211 06/04/2023 PIPELINE SOLUTIONS INC. 7523156 6304 20210604-SE2860 06/04/2024 PIPESTONE CARRIERS INC. 3919246 50714 20200221-6473 02/21/2023 PIPETECH CORPORATION LTD. 3757786 62303 20200724-8258 07/24/2023 PIPETEKKS ENERGY SERVICES INC. 8488843 6304 20201231-0420 12/31/2023 PIPE-WATCH INC. 5982993 40905 20190416-2108 04/16/2022 PIPEWISE TECHNOLOGY LTD. 8792498 86400 20190429-SE1545 04/29/2022 PIPEWORX LTD. 5042358 40905 20200922-9424 10/03/2023 PISCES ENVIRONMENTAL CONSULTING SERVICES LTD. 2142149 86414 20191219-4971 12/19/2022 PISIM CONTRACTING LTD. 7319895 40400 40604 20210901-4249 09/01/2024 PISTON WELL SERVICES INC. 4021409 9915 20210722-3623 07/22/2024 PITBULL ENERGY SERVICES INC. 4963640 6306 20200915-9883 09/15/2023 PLACE-CRETE SYSTEMS L.P. 7258709 42139 20210813-3854 08/13/2024 PLAINS MIDSTREAM CANADA ULC 6766564 6300 20181109-9816 11/09/2021 PLAINSMAN CONSTRUCTION LTD. 3337730 42143 20200123-SE5331 01/23/2023 PLAMONDON CO-OP LTD 627977 60800 63100 67300 20200218-5797 02/18/2023 PLAN GROUP INC. 8014793 42124 20210212-1235 02/12/2024 PLANET EQUIPMENT & MAINTENANCE (1998) LTD. 3938626 6304 20200403-SE6523 04/03/2023 PLASTI-FAB LTD. 1049617 37301 20191017-3942 10/17/2022 PLATEAU RECLAMATION LTD. 4833336 40604 20210313-SE1684 03/13/2024 PLATINUM CHEMICAL SOLUTIONS INC. 6803408 37902 20191017-SE3699 10/17/2022 PLATINUM ENERGY SERVICES LTD. 7111975 30100 20190725-2700 07/25/2022 PLATINUM ENGINEERING LTD. 5286095 86400 20200911-8649 09/11/2023 PLATINUM SOLUTIONS LTD. 8605324 9927 20210610-3230 06/10/2024 PLATINUM TELECOMMUNICATIONS LTD. 9016030 40604 20210610-3231 06/10/2024 PLATO'S SUPERIOR ROOFING LTD. 476522 42118 20201021-9282 10/21/2023 PLAYWORKS, INC. 3415423 2100 20181031-SE9173 10/31/2021 PLH EROSION CONTROL SERVICES INC. 4865961 2103 20190225-SE0912 02/25/2022 PLUM GAS SOLUTIONS INC. 8229339 60800 20210521-SE2748 05/21/2024 PLUMB BOSS LTD. 5046283 42122 20200907-8677 09/07/2023 PM ELECTRIC CORPORATION 1154850 42124 20201019-9486 11/10/2023

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PM SIGNS CORPORATION 2880895 39701 20201019-9485 11/10/2023 PME INC. 6034221 40604 20190301-1367 03/01/2022 PNG CUSTOM BUILDERS INC. 8010760 40401 20201109-SE9671 11/09/2021 PNR RAILWORKS INC. TRACK GROUP 1392291 40604 42124 20200707-8489 07/07/2023 POINT INTEGRATED DATA SOLUTIONS INC. 7492992 52705 86401 20200917-SE8855 09/17/2023 POINTS WEST MECHANICAL LTD. 2321909 42122 20190422-1888 04/22/2022 POISON CREEK CONTRACTING INC. 3884292 40604 50720 20210304-SE1677 03/04/2024 POLAR BEAR MECHANICAL LTD. 4622741 42122 20201120-9965 11/20/2023 POLAR MOBILITY RESEARCH LTD. 2816171 65808 20210820-4132 08/20/2024 POLAR NORTH HEATING SOLUTIONS LTD. 8980178 9911 20200526-SE7264 05/26/2023 POLAR SEAL ROOFING LTD. 7076816 42118 20200515-SE7118 05/15/2023 POLARD INSULATION SERVICES LTD. 4817318 42184 20191015-SE3959 10/15/2022 POLYLEVEL ALBERTA CORP. 7501991 42104 20210609-3257 07/06/2024 POLY-MOR CANADA INC. 4041209 42104 20210923-4484 09/23/2024 POMERLEAU INC. 7113535 40400 20201117-0050 11/17/2023 PONOKA CABINET MAKERS LTD. PONOKA CABINETS 1645312 25401 20210311-SE1507 03/11/2022 PONTO'S PATCH SERVICE LTD. 6028238 6304 20200528-8491 05/28/2023 POPLAR MECHANICS TREE SERVICES LTD. 4690392 2100 20210128-SE0968 01/28/2024 PORSCON CONSTRUCTION (2012) LTD. 6830968 40400 20200108-5242 01/08/2023 PORTAGE VENTURES LTD. 5947247 50714 20191101-SE4008 11/01/2022 PORTER TANNER ASSOCIATES INCORPORATED 1364053 40604 20181207-9458 12/07/2021 PORTER TILE & MARBLE (1991) LTD. 929981 42113 20190531-2600 05/31/2022 POSEIDON DRILLING LTD. 6751776 42130 20210531-SE3534 05/31/2024 POSITIVE PEOPLE PLACEMENT INC. LABOUR 3764670 86906 86911 20201119-0217 11/19/2023 POWELL CANADA INC. 6142621 30801 42124 20201126-0313 11/26/2023 POWELL CATS LTD. POWELL CATS LTD. 1993926 40604 20190916-3513 09/16/2022 POWER ENGINEERS CANADA, INC. 8318956 86400 20191228-5686 12/28/2022 POWER SERV ENGINE & COMPRESSOR REPAIR 1998 LTD. 2183363 62304 20190225-0814 02/25/2022 POWER SERV ENGINE & COMPRESSOR REPAIR 1998 LTD. SASKATCHEWAN 2183363 62304 20190225-0816 02/25/2022 POWER TECH OILFIELD SERVICES LTD. 4474116 62201 20210610-SE3060 06/10/2024 POWERCABLE TECHNOLOGIES INC. 7183914 42124 20200103-SE5571 01/03/2023 POWERHOUSE DATA CENTRE GROUP INC. 7175031 40400 20210326-2044 03/26/2024 POWERLINK ELECTRICAL LTD 8267984 42124 20200901-SE8684 09/01/2023 POWERLINK TRANSFORMER INC. 8039133 42124 20200619-SE7480 06/19/2023 POWERLOOP CONSULTING INC. 9187916 86400 20210409-1991 04/09/2022 POWERS CORROSION INC. 8304033 6300 20201026-SE9356 10/26/2021 POWERSAT COMMUNICATIONS INC. 6118747 42160 20210331-SE2431 03/31/2022 POWER-TEST SYSTEMS INC. 6447204 42124 20181207-9880 12/07/2021 PR EXCAVATING LTD. 6618476 40604 20200324-SE6587 03/24/2023 PRAIRIE BUS LINES LTD. 1282677 50801 20181106-9664 11/06/2021 PRAIRIE COMMUNICATIONS LTD. 1356623 42160 20210830-4205 08/30/2024 PRAIRIE CREEK ENERGY SERVICES LTD 8333243 40604 20191004-SE3425 10/04/2022 PRAIRIE DISPOSAL LTD. 2496212 57901 20191031-3865 10/31/2022 PRAIRIE ELECTRIC & CONTROLS LTD. 3049631 42124 20190515-SE1714 05/15/2022 PRAIRIE ENVIRONMENTAL SERVICES LTD. 6389516 2200 20190331-SE1590 05/01/2022 PRAIRIE ERECTORS INTERNATIONAL INC. 2801757 40604 20190729-3492 07/29/2022 PRAIRIE FENCE INC. 3258959 2100 20200724-8490 07/24/2023 PRAIRIE GOLD SCAFFOLDING LTD. 6616138 89928 20210416-2301 04/16/2024 PRAIRIE METAL INDUSTRIES INC. 3903805 42117 20191120-4577 11/20/2022 PRAIRIE MINES & ROYALTY ULC COAL VALLEY (EDSON) 5370270 6110 20181110-9785 11/10/2021 PRAIRIE MINES & ROYALTY ULC GENESEE MINE 4672367 6110 20181116-9256 11/16/2021 PRAIRIE MINES & ROYALTY ULC PAINTEARTH MINE 99057 6110 20200213-5833 02/13/2023 PRAIRIE MINES & ROYALTY ULC SHEERNESS MINE 3481191 6110 20200213-5832 02/13/2023 PRAIRIE MOUNTAIN OILFIELD CONSTRUCTION INC. 3764484 40604 20200727-8086 07/27/2023 PRAIRIE NORTH CONST. LTD. 3968237 40604 20210806-4412 08/06/2024 PRAIRIE OIL TOOLS & RENTALS LTD. 3512871 89910 20190501-SE1640 05/01/2022 PRAIRIE PIPE SALES LTD & R.K.G. DEVELOPMENTS LTD. LENBETH WEEPING TILE CALGARY 3978057 42139 20200622-8492 06/22/2023 PRAIRIE PRIDE SUPPLY LTD. 3989508 6304 20201124-0441 11/24/2021 PRAIRIE STORM CONTROLS INC. 5953612 42124 20201014-9288 10/14/2023 PRAIRIE VIEW HOMES LTD. 5204030 40401 20190529-SE2048 05/29/2022 PRAIRIE WEST VENTURES LTD. 3693872 50714 20200906-SE9392 09/06/2023 PRAIRIE WIND INC. 4797296 50714 20190517-SE1764 05/17/2022 PRAIRIECOAST EQUIPMENT INC. 4799114 62200 20200325-5976 03/25/2023 PRAIRIEGEO ENGINEERING LTD. 9131913 86400 20210605-SE3019 06/05/2022

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PRATTCO EXCAVATING LTD. 2733634 40604 20181123-9768 11/23/2021 PRAX ENTERPRISES LTD. 6730013 40604 20181109-9726 11/09/2021 PRECISE CROSSINGS LTD. 5260040 42103 20181224-0069 12/24/2021 PRECISE DOWNHOLE SERVICES LTD 6256311 42124 20190628-2647 06/28/2022 PRECISE PRUNING LTD. 6021501 2100 20190815-3037 08/15/2022 PRECISION ASISKIY SERVICES LTD 9167974 40604 20190524-1342 05/24/2022 PRECISION COMMUNICATION SOLUTIONS INC. 4770554 86400 20191213-4468 12/13/2022 PRECISION CONTRACTORS LTD. 2602678 40604 20190524-1341 05/24/2022 PRECISION DIRECTIONAL SERVICES LTD. 5669644 9911 20200731-8691 07/31/2023 PRECISION DRILLING CANADA LIMITED PARTNERSHIP PRECISION DRILLING, A DIVISION 2548229 9600 20200731-8690 07/31/2023 PRECISION DRILLING CANADA LIMITED PARTNERSHIP ROSTEL INDUSTRIES 3725650 9600 20200731-8694 07/31/2023 PRECISION DRILLING CORPORATION 5474989 9903 9911 9915 30801 87505 89910 20200731-8696 07/31/2023 PRECISION DRILLING CORPORATION MGMT TO DRILLING DIV & ROSTEL 3991238 9600 20200731-8695 07/31/2023 PRECISION ENGINEERING INC. 2559421 86400 20201209-0077 12/09/2023 PRECISION FIBERGLASS PIPING INC. 6441790 40400 20210127-SE0970 03/12/2024 PRECISION FORESTRY SERVICES LTD. 8798839 3902 20210525-SE2764 05/25/2024 PRECISION GEOMATICS INC. 4083155 86401 20210218-1234 02/18/2024 PRECISION GIANT SYSTEMS INC. 4145277 62303 20201221-0483 12/21/2021 PRECISION GRADALL LTD. 3947304 40604 20190926-3544 09/26/2022 PRECISION INSTRUMENTATION & SUPPLY LTD. 4309260 42124 20210312-2064 03/23/2024 PRECISION LIMITED PARTNERSHIP PRECISION CAMP SERVICES 3324058 87505 20200731-8693 07/31/2023 PRECISION LIMITED PARTNERSHIP PRECISION RENTALS A DIVISION OF 2434814 89910 20200731-8692 07/31/2023 PRECISION LIMITED PARTNERSHIP PRECISION WELL SERVICING, A DIVISION OF 2472121 9903 9915 20200721-8548 07/21/2023 PRECISION PLUMBING LTD. 6160637 42122 20210719-3660 07/19/2024 PRECISION PROVING LTD. 3026102 42124 20200527-SE7342 05/27/2023 PRECISION SPECIALIZED DIVISION INC. ONTARIO 8028056 50714 20210518-3685 05/18/2024 PRECISION TUBE CANADA LTD. PRECISION TUBE TECHNOLOGY 3811717 62500 20190215-1709 02/15/2022 PRECON MANUFACTURING LTD. 2052995 34700 20200923-9022 09/23/2023 PREDATOR DRILLING INC. 5860302 9600 20200323-5937 03/23/2023 PREDATOR ENERGY SERVICES INC. 6546197 50714 20200921-9397 09/21/2023 PREDETOR OILFIELD SERVICES LTD. 3574965 6304 20210106-SE0950 01/06/2024 PREFERRED CARRIERS INC. 5262814 50714 20190619-2493 06/19/2022 PREFURD WELDING LTD. PREFURD OILFIELD SERVICES 2913191 40905 20210705-3399 07/05/2024 PREMAY EQUIPMENT L.P. 912953 50701 20190521-2080 05/21/2022 PREMAY PIPELINE HAULING L.P. 2883320 50701 20190614-2193 06/14/2022 PREMIER BUILDING SOLUTIONS LTD. 6544698 40400 20190403-2221 04/03/2022 PREMIUM FIRE PROTECTION LTD. 5255136 86905 20210403-2513 04/03/2024 PREMIUM PRESSURE TRUCKS LTD. 5079274 9911 20210114-SE1108 01/14/2024 PREMIUM TUBULAR INSPECTION SERVICES LTD. 6443958 51502 20210308-1629 03/08/2024 PREMSTEEL FABRICATORS INC. 4733845 30100 20190314-1019 03/14/2022 PRENTICE CREEK CONTRACTING LTD. 2230151 40604 20210910-4283 09/10/2024 PRESENTATION PARTNER INC. 3905536 42160 20201007-SE9223 10/07/2021 PRESSURE LOGIC INC. 4504806 9902 20210226-SE2785 02/26/2024 PRESSURE PRO OILFIELD SERVICES LTD. 4779430 9911 20210920-SE4444 09/20/2024 PRESSURE SERVICES INC. 2893079 9911 20191024-3975 10/24/2022 PRESTIGE MECHANICAL SERVICES LTD. 6023019 62201 20191224-SE4600 12/24/2022 PRESTIGE RAILINGS & STAIRS LTD. 2943989 25401 20181106-9291 11/06/2021 PRESTIGE TRANSPORTATION LTD. SKY SHUTTLE 6048797 51200 20190502-1848 05/02/2022 PRESTIGE WELL SERVICING CORP. 5005282 9903 20201101-9529 11/01/2021 PRESTIGIOUS TRUCKING LTD. 7329660 50720 20210609-SE3108 06/09/2024 PRICE STEEL LTD. 2576135 62500 20201016-0016 10/16/2021 PRICE-LANGEVIN AND ASSOCIATES INC. 4315404 42124 42160 89924 20210725-3677 07/25/2024 PRIDDIS ENVIRONMENTAL SOLUTIONS LTD. 5454563 86414 20190918-SE3187 09/18/2022 PRIDDIS GREENS GOLF & COUNTRY CLUB 2366754 85900 20210827-4255 08/27/2024 PRIDE HYDROVAC SERVICES INC. 8717196 6306 20200206-5414 02/06/2023 PRIMAC RELIABILITY CONSULTANTS LTD. 5119052 86413 20210618-3159 06/18/2024 PRIMARY ENGINEERING AND CONSTRUCTION CORPORATION 4468123 40901 20200824-8588 08/24/2023 PRIMCO DENE (EMS) LIMITED PARTNERSHIP 4694307 82710 20190910-3723 09/10/2022 PRIMCO DENE CATERING LIMITED PARTNERSHIP 4694263 87505 20191206-4541 12/06/2022 PRIMCO DENE LIMITED PARTNERSHIP 4134449 6304 50714 50800 65808 82710 87505 89902 20201204-0416 12/04/2021 PRIMCO SECURITY SERVICES LTD. PRIMCO SECURITY SERVICES LP 6946380 89902 20191206-4786 12/06/2022 PRIME BOILER SERVICES LTD. PRIME BOILER SERVICES 3151314 42109 20190329-1837 03/29/2022 PRIME DRYWALL CONTRACTING LTD. 5704213 42135 20201127-SE9821 11/27/2023 PRIME ESSENTIAL CORPORATION 6113564 62300 20191106-SE3906 11/06/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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PRIME ESSENTIAL CORPORATION BRITISH COLUMBIA 6113564 62300 20191106-SE3894 11/06/2022 PRIME PRESSURE SERVICES LTD. PRIME PRESSURE SERVICE 6276790 9902 20200222-SE5658 02/22/2023 PRIME STEEL INC. 8200387 42106 20191221-5110 12/21/2022 PRINCIPLE PROJECTS LTD. 5583362 42104 20200617-8493 06/17/2023 PRINS GROUP LTD. 519291 40400 52700 20201118-9762 11/18/2023 PRIORITY CHAIN LINK LTD. 4705563 2100 20190911-6981 09/11/2022 PRIORITY COMMUNICATION SYSTEMS LTD. 4124539 42160 20200608-8183 06/08/2023 PRIORITY MECHANICAL LTD. 3047027 42122 20190617-2562 06/17/2022 PRIORITY ONE TRANSPORT INC. 5384719 50714 20191018-4064 10/18/2022 PRIORITY SAFETY SERVICES & RENTALS LTD. 6425451 82710 20201009-9160 10/09/2023 PRISM ELECTRICAL CONTRACTING INC. 8385892 42124 20200831-SE9148 08/31/2023 PRISM ENGINEERING INC. 5637064 86400 20190329-1619 05/23/2022 PRISM INTEGRATED SOLUTIONS INC. 5503314 30100 20190517-2725 05/17/2022 PRISM INTERIORS LTD. 3022268 42147 20210719-SE3800 07/19/2022 PRO ALTA WIRELINE SERVICES LTD. 8196828 9911 20201130-SE0094 11/30/2023 PRO ALTA WIRELINE SERVICES LTD. SASKATCHEWAN 8196828 9911 20201130-SE0093 11/30/2023 PRO CALL ELECTRIC LTD. 4744192 42124 20190304-SE1012 03/04/2022 PRO DRAIN TECHS LTD. 6946503 42122 20210826-4280 08/26/2022 PRO ENERGY INC. 4142047 62304 20191121-4366 11/21/2022 PRO INSPECTION LTD. 2640501 51506 20200903-0920 09/03/2023 PRO INTEGRITY NDT INC. 7004029 51502 20201109-SE0372 11/09/2023 PRO LINE LOCATORS LTD. 4421824 86401 20190205-0763 02/05/2022 PRO RESCUE SERVICES INC. 6804050 82710 20201111-0037 11/11/2021 PRO TECH PUMP SERVICE LTD. 7500634 42129 20200318-SE6196 03/18/2023 PRO TORQUE CONNECTION TECHNOLOGIES LTD. 5234301 9915 20181220-0472 12/20/2021 PRO WEST EXTERIORS INC. 4762741 42151 20210629-SE3495 06/29/2024 PROACTIVE ENVIRONMENTAL RENTALS INC. 6240800 89910 20210115-SE0691 01/15/2024 PROACTIVE MECHANICAL SERVICES LTD. 4297228 62201 20181030-9723 10/30/2021 PROALTA SERVICES INC. 5062068 40400 20210225-SE1504 03/06/2024 PROBE CORROSION SERVICES LTD. 3661807 51502 20210913-4508 09/13/2024 PROBOND SYSTEMS INC. PRO BOND SYSTEMS INC. 2442930 42139 20200211-5726 02/11/2023 PRO-BUILT SOLUTIONS INC. 6767885 42109 20191105-4379 11/05/2022 PROCESS PRO ENERGY SERVICES LTD. 6019881 6306 20201130-SE0880 11/30/2023 PROCHEM OILFIELD CHEMICALS INC. 6381774 62303 20200615-SE7427 06/15/2023 PRO-CHILL REFRIGERATION LTD. 6899252 89600 20200515-SE7134 05/15/2023 PROCKIW CONSULTING LTD. 6784713 86401 20200921-8819 09/21/2023 PRO-CLAD INSULATION LTD. 7049696 42184 20201123-0800 11/23/2021 PRO-COLOUR PAINTING LTD. 4713705 42111 20200113-SE5202 01/13/2023 PROCON MINERS INC. 3440477 62201 20200110-5243 01/10/2023 PRO-CON ROAD WORKS LTD. 3101529 40602 20210806-3787 08/06/2024 PROCON SYSTEMS (2013) INC. 3289382 38100 20191108-4216 11/08/2022 PROCONSUL CONSTRUCTION LTD. 8884317 40602 20210122-SE0995 01/22/2024 PROCOR LIMITED 553939 30100 20181129-0687 11/29/2021 PROCRANE INC. STERLING CRANE, DIVISION OF PROCRANE INC. 1237897 40604 20190504-1896 05/04/2022 PROCTOR PICKER SERVICE LTD. 6717065 50701 20191006-SE3382 10/06/2022 PRODIGY TECH GROUP INC. 6165678 42124 20190415-2057 04/15/2022 PRO-DRIVE ENTERPRISES LTD. 3681028 50714 20200727-SE7976 07/27/2023 PROFESSIONAL EXCAVATORS & CONSTRUCTION INC. 8264790 40604 20190905-3446 09/05/2022 PROFESSIONAL EXCAVATORS LTD. 1388064 40604 20190905-3447 09/05/2022 PROFICIENCY 2018 LTD. 2999465 62304 20201001-SE1489 10/01/2023 PROFILE ELECTRICAL INSTALLATIONS LTD. 3255275 42124 20210726-4046 07/26/2024 PROFLO PRODUCTION TESTING LTD. 3277064 9911 20190906-7467 09/06/2022 PROFOXX ASSET RETIREMENT MANAGEMENT LTD. 7369368 40604 20201222-SE0365 12/22/2023 PROFOXX ENERGY SERVICES LTD. 6274685 6304 20190607-2737 06/07/2022 PROGRADE SERVICES LTD. GRADE SOLUTIONS 5408374 40604 20210412-2157 04/12/2024 PROGRESS LAND SERVICES LTD. 2471051 73702 20190531-2256 05/31/2022 PROGRESSIVE COMPLETIONS LTD. 4028778 9911 20190717-2573 07/17/2022 PROGRESSIVE FOREST CONTRACTING LTD. 1943348 3100 20190605-2252 06/05/2022 PROGRESSIVE OILFIELD SERVICES LTD. 6867278 6305 20210322-SE1769 03/22/2024 PROGRESSIVE WELLSITE MANAGEMENT LTD. 8741141 6300 20210706-SE3360 07/06/2024 PROJECT ENGINEERING INC. PROJECT ENGINEERING 8437676 86400 20190924-5965 09/24/2022 PROJECT X CONSTRUCTION LTD 7162740 42135 20210212-1072 02/12/2024 PROJEKT GROUP INC. 8880124 86400 20210526-SE2883 05/26/2024 PROJEKT GROUP INC. NEWFOUNDLAND 8880124 86400 20210526-SE2846 05/26/2024

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PROJET ENERGY SERVICES LTD. 8070641 9902 20201103-9697 11/03/2021 PROJET ENERGY SERVICES LTD. SASKATCHEWAN 8070641 9902 20201103-9689 11/03/2021 PROJEXX LTD. 4237515 40400 20210713-SE3591 07/13/2024 PRO-LIFT CRANE SERVICE LTD. 5377718 50720 20200915-SE8902 09/26/2023 PROLINE POWER CORP. 6667715 40901 20210412-2002 04/12/2024 PROLIUM INDUSTRIES LTD. 6779104 89401 20210408-2170 04/08/2024 PROLOGIC CONSTRUCTION LTD. 4248193 40400 20200302-6531 03/02/2023 PROMAC INDUSTRIES LTD. 3219298 30801 20190606-5932 06/06/2022 PROMECH MAINTENANCE CORP. 4950556 42109 20210509-SE2561 06/03/2024 PRO-MEDIC SAFETY LTD. 6448016 82710 20191031-SE3914 10/31/2022 PROMETAL MANAGEMENT INC. 4393784 62700 20191207-SE5060 12/07/2022 PRO-N2 LTD. 5005923 50714 20210413-2111 04/13/2024 PRONGHORN CONTROLS LTD. 4065264 42124 20200529-8495 06/24/2023 PRONORTH ENVIRONMENTAL SERVICES INC. PRONORTH ENVIRONMENTAL SERVICES 6280785 6306 20200716-8550 07/16/2023 PROOFTEST CONSULTING INC. PROOFTEST CONSULTING INC. 7140765 86403 20191106-4136 11/06/2022 PROPAK SYSTEMS LTD. PROPAK ENERGY SERVICES 1541344 40400 62304 20210803-4405 08/03/2024 PRO-PIPE SERVICE AND SALES LTD. 5703385 62303 20201228-SE0534 12/28/2023 PROQUAL CONSTRUCTION AND INNOVATIONS INC. 8257922 40401 20210527-SE3135 05/27/2024 PRO-ROD INC. 3813957 30100 20181130-0505 11/30/2021 PROSEAL CAULKING LTD. 9229989 42121 20210728-SE3794 07/28/2022 PROSPECTOR ENERGY SERVICES INC. 1430286 40604 89902 89910 20190913-4088 09/13/2022 PROSPECTOR OILFIELD SERVICES LTD. 3899071 9902 20200305-6487 03/05/2023 PROSTAR CLEANING AND RESTORATION INC. PROSTAR CLEANING 5113968 40401 89701 20200423-8496 04/23/2023 PROSTAR WELL SERVICE INC. 6914501 9903 20190705-2721 07/05/2022 PROSWAB OILFIELD SERVICES INC. 5246940 9911 20190405-SE1377 04/05/2022 PRO-TEC FOAM LIMITED 6588917 42139 20190609-SE2367 06/09/2022 PROTECH EARTHWORX INC. 8274011 40604 20200814-SE7977 08/14/2023 PRO-TECH FIRE & SAFETY INC. PRO-TECH FIRE 4985797 86905 20191112-4117 11/12/2022 PROTECHGEO & MATERIAL TESTING LTD. 8657759 86400 20191212-4798 12/12/2022 PROTECTIVE SURFACE ENTERPRISES LTD. 2946003 42139 20200829-8716 09/13/2023 PROTELEC SYSTEMS LTD. 3329598 42160 20201216-0261 12/16/2021 PROTEMPS LTD. 3461266 86906 86911 20190709-9641 07/09/2022 PROTERRA ENERGY SOLUTIONS INC. 7420392 9902 20210408-2171 04/08/2024 PRO-TIN MECHANICAL LTD. 6622274 42117 20210104-SE0853 01/04/2022 PROTOCOL2 AIR SCIENCES INC. 4682953 86414 20210601-2794 06/01/2024 PROTRACE ENGINEERING INC. 6486787 86400 20210223-1580 02/23/2024 PROUDLINE FIRE PROTECTION SERVICES LTD. 5113922 42144 20191004-3737 10/13/2022 PROVIDENCE CORROSION LTD. 6474969 51504 20181130-9450 11/30/2021 PROVIDENCE TRUCKING INC. 4086232 50720 20190626-2272 06/26/2022 PROVINCIAL ELECTRICAL SERVICES INC. 4476793 42124 20210624-3987 06/24/2024 PROVINCIAL STRIPING CO. LTD. 3117415 40602 20200131-SE5402 01/31/2023 PRO-WEST REFRIGERATION LTD. PRO-WEST SHEET METAL/PRO-WEST PLBG 4001270 89600 20200911-8748 09/11/2023 PROWEST SHIPPING & PACKAGING LTD. 5441195 51705 20181006-0253 10/06/2021 PRO-WESTERN MECHANICAL LTD. 5229889 42122 20200930-9643 09/30/2023 PRO-WESTERN PLASTICS LTD. 1102559 37301 20191205-0595 12/05/2022 PROWLER ENERGY SERVICES LTD. 3995172 9911 20191220-4972 12/20/2022 PROZONE LTD. 6003479 89702 20210310-1578 03/10/2024 PROZONE LTD. 6003479 40602 20210310-2013 03/10/2024 PRT GROWING SERVICES LTD. 3402767 1904 20201231-0919 12/31/2023 PRUDENTIAL ENERGY SERVICES LTD. 4064568 89910 20181204-0003 12/04/2021 PRUDENTIAL STEEL ULC 977027 29200 20190215-1707 02/15/2022 PS TECHNOLOGIES INC. 6504419 86400 20191129-SE4209 11/29/2022 PSL PARTITION SYSTEMS LTD. 1045407 34500 20210918-4432 09/18/2024 PTW CANADA LTD. 8936093 42124 20191128-5162 11/28/2022 PTW CONSTRUCTION MANAGEMENT LTD. 8557910 42124 20191128-5166 11/28/2022 PTW ENERGY SERVICES LTD. 7212429 42124 20191128-5160 11/28/2022 PTW FACILITY SERVICES LTD. 4699366 42124 20191128-5161 11/28/2022 PTW INDUSTRIAL SERVICES LTD. DV METER 3237250 42124 20191128-5164 11/28/2022 PTW STRUCTURAL SOLUTIONS LTD. 7329116 30100 20191128-5163 11/28/2022 PUFF-WIK INC. 3540403 50714 20201205-SE0528 12/05/2023 PULSE ENERGY ELECTRICAL LTD. 8935913 42124 20210614-SE3143 06/14/2024 PULSE WIRELINE SERVICES LTD. 3687040 9911 20190423-SE1454 04/23/2022 PURCELL INTEGRATED LTD. PURCELL INTEGRATED 4507652 89910 20200330-SE6396 03/30/2023 PURE DRAGON ENVIRONMENTAL LTD. 8573910 30100 20191104-SE4628 11/04/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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PURE ELECTRICAL SOLUTIONS INC. 8258100 42124 20201228-SE1175 12/28/2023 PURE ENERGY LTD. 7007678 40604 20200330-SE6524 03/30/2023 PURE ENVIRONMENTAL LP 8487247 36502 40400 20191004-2862 10/04/2022 PURE FAB LTD. 6179743 6304 20181218-0029 12/18/2021 PURE SPIRIT WATER SERVICES LTD. 3679193 14100 20201207-SE0307 12/07/2023 PURE STEEL WELDING & FABRICATION LTD. 5338333 89401 20210127-SE0974 01/27/2024 PURE TECHNOLOGIES LTD. 3714127 51502 20201106-9632 12/04/2023 PUREHM INC. 4635167 51502 20210503-2502 05/03/2024 PURNELL ENERGY SERVICES LTD. 4379158 30100 40905 20200930-3665 09/30/2023 PURNELL ENERGY SERVICES LTD. 4379158 40400 20200930-9545 09/30/2023 PUROLATOR INC. 1339947 50714 20181012-8604 10/12/2021 PWM LOSS PREVENTION SERVICES INC. SECURITY/CCTV 5025581 89902 20191011-3784 10/11/2022 PWTRANSIT CANADA LTD. 7263061 50800 20201127-0799 11/27/2023 PYTHON TRUCKING INC. PYTHON TRUCKING 4660067 50714 20190706-SE2437 07/06/2022 PYTHON X-PRESS LTD. 4685512 50714 20190709-SE2424 07/09/2022 Q TEST INSPECTION LTD. 4470619 51502 20210713-3428 07/13/2024 Q.Q.R. MECHANICAL CONTRACTING LTD. 1214901 40400 20200123-5141 01/23/2023 Q2 ARTIFICIAL LIFT SERVICES ULC 8301919 9911 30801 62303 20210820-4322 08/20/2024 Q2 ELECTRICAL CONTRACTORS LTD. 4202945 42124 20210412-2094 04/12/2024 QC INSTALLATIONS LTD. 6185567 30302 20201228-SE3317 12/28/2023 Q-LINE TRUCKING LTD. Q-LINE TRUCKING 2895148 50714 20210607-3393 06/07/2024 QM GP INC. QM LP 8159654 6306 40604 42135 20210304-1413 04/06/2024 QSI INTERIORS LTD. 3773946 42141 20200929-9201 09/29/2023 QSI INTERIORS LTD. 3773946 42141 20210915-4493 09/15/2024 QUAD INDUSTRIAL GROUP LIMITED 9066379 86400 20210304-2109 03/04/2024 QUAD L ENTERPRISES LTD. 3448656 2200 20181101-0890 11/01/2021 QUADRA CHEMICALS LTD. 596652 37902 20190405-1466 04/05/2022 QUADRA INDUSTRIAL GROUP LTD. 3102369 40400 20200609-4201 06/09/2023 QUADRANT CONSTRUCTION LTD. 2821931 40401 20210315-1712 03/15/2024 QUALICO DEVELOPMENTS WEST LTD. QUALICO CENTRE EDMONTON BRANCH 671115 40405 20201127-0056 11/27/2023 QUALICO DEVELOPMENTS WEST LTD. STREETSIDE 530483 40405 20210826-4262 08/26/2024 QUALIMECH COMMERCIAL SERVICES LTD. 4523830 42117 20210826-SE4083 08/26/2024 QUALITY CARE LANDSCAPES INC. 6619778 2100 20200917-SE8924 09/17/2023 QUALITY COMBUSTION & CONTROLS LTD. 3803735 42122 20200228-SE5902 02/28/2023 QUALITY COMPRESSOR & MACHINE INC. 7444884 30801 20200304-6492 03/04/2023 QUALITY MOVE MANAGEMENT INC. 4170934 50714 20190219-0818 02/19/2022 QUALITY RAILWAY SERVICES LTD 7360955 40604 20210525-2597 05/25/2024 QUALITY TUBING CANADA INC. QUALITY TUBING CANADA 3902496 62500 20210603-3183 06/03/2024 QUANTUM COMPRESSION INC. 6073152 62201 20181005-SE8721 10/05/2021 QUANTUM DOWNHOLE SYSTEMS INC. 6124552 9911 20201118-SE9834 11/18/2023 QUANTUM LIFECYCLE PARTNERS LP 8956659 27400 62300 20190314-3441 03/14/2022 QUEST DISPOSAL & RECYCLING INC. 6309345 57901 20181207-0203 12/07/2021 QUEST GEOMATICS INC. 6449612 86401 20210211-1193 02/11/2022 QUEST LINE LOCATING INC. 7160957 86401 20191219-4952 12/19/2022 QUEST LOGISTICS LTD. 6523041 50714 20190702-SE2504 07/02/2022 QUESTIC CONTRACTING LTD. PLAYQUEST RECREATION 4878831 2100 20200827-8208 09/28/2023 QUICK MATS LTD. 6660598 40604 20201218-SE0434 12/18/2023 QUICK MOVES CONCRETE PUMPING LTD 8368054 34800 20191106-4785 11/06/2022 QUICK SILVER WIRELINE LTD. 4531509 9911 20190517-6502 05/17/2022 QUICK WAY ELECTRICAL (1999) LTD. 4254684 42124 20201213-0793 12/13/2023 QUIGLEY ELECTRIC LTD 1153655 42124 20190911-3401 09/11/2022 QUINDELLE INTERNATIONAL INC. 2835819 40905 20191213-6539 12/13/2022 QUINEX CONTRACTING LTD. 3834845 3100 20201218-SE1263 12/18/2023 QUINN PUMPS CANADA LTD. 6568225 30801 20181031-8663 10/31/2021 QUINN WELL CONTROL INC. 6943123 9911 20190731-2943 07/31/2022 QUINNSKI WIRELINE INC. SLICKLINE/WIRELINE SERVICES 6998047 9911 20200928-SE9047 09/28/2023 QUINTAL CONTRACTING LTD. 3955116 89701 20201123-0157 11/23/2021 QUIRING VENTURES LTD. 4268401 3100 40604 20200731-SE8025 07/31/2023 QUIRION METAL INC. EZ-STEEL 6046209 42106 20201013-9464 10/13/2023 R & D PLUMBING & HEATING (2014) LTD. 2840260 42117 20210610-4161 12/10/2021 R & R EDWARDS SERVICES DIDSBURY CORPORATION 2973036 50714 20200424-SE6990 04/24/2023 R & R STRESS RELIEVING SERVICE LTD. 2282283 30407 20200813-8709 08/13/2023 R & S PAINTING LTD. 1094826 42111 20210712-SE3356 07/12/2024 R & S SHEREN LOGGING LTD. 3472600 3100 20201113-SE0006 11/13/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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R & T TKO OILFIELD SERVICES LTD. 8196757 9902 20191101-SE4373 11/01/2022 R BATKE OILFIELD LTD. 2893480 40604 20190325-1731 03/25/2022 R C NORTH CONTRACTING LTD. 2886844 3100 40604 62201 20190324-2371 03/24/2022 R C S CARTAGE LTD. 2263614 50714 20181221-0233 12/21/2021 R. & L. PUMPJACK SERVICES LTD. 2361526 6304 20190207-0706 02/07/2022 R. B. WILLIAMS INDUSTRIAL SUPPLY LTD. 2325914 62303 20210805-3746 08/05/2022 R. BRUCE ERICKSON CONSTRUCTION LTD. 1736429 3100 20191023-4419 10/23/2022 R. DAMM ELECTRIC INC. 5288048 42124 20210216-SE1540 02/16/2024 R. G. MECHANICAL INSTALLATIONS LTD. 1200925 42122 20190713-SE2461 07/13/2022 R. HAUSER BUILDING MATERIALS LTD. HAUSER HOME HARDWARE BUILDING CENTRE 3325477 25403 20210306-2216 03/06/2024 R. SARABHA TRANSPORT LTD. 6667350 50714 20200708-SE7793 07/08/2023 R.4.U CONTRACTING LTD. 8435892 40604 20190329-SE1306 03/29/2022 R.A. KROEGER TRUCKING LTD. 3736185 50714 20190925-SE3361 09/25/2022 R.A.C. GROUP INC. 6559306 42129 20210203-1417 02/03/2024 R.B. CURRY AUTO TRANSPORT LTD. 5309953 50714 20191029-5385 10/29/2022 R.B.W. WASTE MANAGEMENT (NORTHERN) LTD. 3281353 36502 20210805-3745 08/05/2022 R.B.W. WASTE MANAGEMENT LTD. 3991719 36502 20210805-3744 08/05/2022 R.C. WILLISCROFT TRUCKING LTD. 2168095 3100 50714 20201014-SE9357 10/14/2023 R.D. DIRECT LIMITED ROADRUNNER FRESH WATER 4964471 50714 20190415-SE1407 04/15/2022 R.D.E. TRANSPORTATION SERVICES 2019 INC. 9018653 50714 20210222-1276 02/22/2024 R.F. BINNIE & ASSOCIATES LTD. 6375807 86400 20210614-3052 06/14/2024 R.J. HOFFMAN HOLDINGS LTD. OILFIELD SERVICING (VAC,PRESSURE,STEAMER, FLUSH BY 3902664 9902 20191009-6991 10/09/2022 R.J.L. CONTRACTING LTD. 4285053 40604 20190428-SE1516 04/28/2022 R.L. ELECTRIC MOTOR RE-WINDING (1995) LTD. 3594122 69915 20200128-SE5470 01/28/2023 R.M.D. PETROLEUM LTD. 4858201 60800 20190418-SE1493 04/18/2022 R.R.C. INSULATION SERVICES LTD 2463550 22101 42184 20210707-SE4224 07/07/2024 R.S. FOUNDATION SYSTEMS LTD. 5887169 42159 20181114-9372 11/14/2021 R.T.C. SERVICES LTD. RTC SERVICES 3891998 40604 20210410-1997 04/10/2024 R.W. BRUCE ROMICK & SHELLEY LEANNE ROMICK PRISM FRESHWATER HAULING 4072176 50714 20200221-SE5626 02/21/2023 R.W. WIDEMAN HOLDINGS LTD. 5300863 50714 20190529-SE1864 05/29/2022 R/T RENTALS INC. R/T HAULING, R/T RENTALS 4107059 89910 20210209-1236 02/09/2024 R3 DECONSTRUCTION & DEMOLITION INC. 6242773 40604 42135 20191003-3728 10/03/2022 RABEI TRUCKING LTD. 5278157 50714 20190114-SE0191 01/14/2022 RACKS OILFIELD SERVICES INC. 5631051 9902 20210402-SE1855 04/02/2024 RADIUM TECHNOLOGIES INC. 5508569 6304 20200401-8552 04/01/2023 RADIUS CRANE & RIGGING INC. 5945971 40604 20210722-3599 07/22/2022 RADON CARE INC. 6829943 42117 20201017-SE9391 10/17/2023 RADON CONTROLS INC. 7062439 42117 20201223-SE0477 12/23/2023 RAE ENGINEERING AND INSPECTION LTD. 1162048 51502 20210820-4054 08/20/2024 RAECOR CONTRACTING LTD. 7439881 40604 20200511-SE7167 05/11/2023 RAFA ENTERPRISES (2014) LTD. 7261483 40604 20181015-SE8488 10/15/2021 RAHALL ELECTRIC LTD. 6076916 42124 20190214-0940 02/14/2022 RAHALL MECHANICAL INC. 6179315 42122 20190207-0810 02/07/2022 RAHCAR POWER CORP. 7041658 40901 20181128-9890 11/28/2021 RAI INVESTMENT INC. 7223266 50714 20210414-SE2143 04/14/2024 RAIDER WELL SERVICING LTD. 3488988 9903 20191114-4049 11/14/2022 RAIDERS SITE SERVICES LTD. 3653022 42104 20190919-3482 09/19/2022 RAILSERVE INC. 4106817 50607 20210325-2078 03/25/2022 RAI-LYNN TRUCKING LTD. 3450161 50714 50720 20190403-1734 04/03/2022 RAINBOW RIGGERS LTD. 7423479 40400 20191004-3761 10/04/2022 RAINBOW TRANSPORT EMPLOYEES INC. 5750074 50714 20201113-0639 11/13/2023 RAINMAKERS LANDSCAPING 2013 INC. 6901784 2100 20190510-2400 05/10/2022 RAJ TRUCKING LTD. 5171299 50714 20200122-SE5288 01/22/2023 RAJA TRUCKING LTD. 4174315 50714 20200423-SE7125 04/23/2023 RALCOMM LTD. 9086446 42128 42160 20210616-3040 06/16/2024 RALLY ENGINEERING INC. 5350210 86400 20200915-8827 09/15/2023 RAM MECHANICAL INC. 6191578 42122 20190625-2453 06/25/2022 RAM PILOTING & LIGHT HAUL LTD. 5939014 50714 20200713-SE7681 07/13/2023 RAM RIVER ENVIRONMENTAL CONSULTANTS LTD. 5304734 51506 20210301-2311 03/01/2024 RAM RIVER PIPELINE OUTFITTERS LTD. 2829791 42184 20210308-1483 03/08/2024 RAMBLER FABRICATION INC. 4066432 30100 20190701-3008 07/01/2022 RAMDAR RESOURCE MANAGEMENT LTD. 3775784 6300 20190215-SE0684 02/15/2022 RAMONA SALVADOR 3649369 50714 20200120-SE5085 01/20/2023 RAMPART STEEL LTD. 2486483 30100 42106 20201104-9844 11/04/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Account Date

Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

RAMTON HOMES LTD. 6075418 40405 20200409-SE6637 04/09/2023 RANAHAN ENTERPRISES INC. 7401359 9902 20210827-SE4295 08/27/2024 RANDCO MILLWRIGHT SERVICES LTD. 3197524 42109 20200117-SE5420 01/17/2023 RANDSTAD INTERIM INC. 4294613 86906 86911 20181123-9638 11/23/2021 RANDSTAD INTERIM INC. RANDSTAD ENGINEERING 3026451 86906 86911 20181123-9639 11/23/2021 RANDY RINALDI WELDING LTD. RINALDI WELDING 2213795 89401 20181122-SE9327 11/22/2021 RANDY SEE ENTERPRISES LTD. 3870074 6304 20210527-SE3365 05/27/2024 RANGE HELICOPTERS INC. 6855012 50107 20190710-SE2528 07/10/2022 RANGE MOBILITY INC. 5687571 42160 20200311-5954 03/11/2023 RANGE ONE OILFIELD SERVICES LTD. 4558008 9903 20191102-SE3980 11/02/2022 RANGELAND ENVIRONMENTAL SERVICES LTD. 3990863 86414 20200714-8500 07/14/2023 RANGELAND OIL & GASFIELD SERVICE LTD. 3370676 6304 20190527-SE1800 05/27/2022 RANGELAND TRUCK AND CRANE LTD. 3904920 50701 20200121-6012 01/21/2023 RANGER ENERGY SERVICES LTD. 8956150 50714 20201223-SE0942 12/23/2023 RANGER INSPECTION (2012) LTD. 4122416 51502 20210404-2119 04/04/2024 RANGER OILFIELD GROUP LTD. 6737338 9911 20210911-SE4475 09/11/2022 RANGEVIEW OILFIELD SALES INC. 6537376 9911 20190719-SE2626 07/19/2022 RANWAL PLUMBING & HEATING LTD. RANWAL PLUMBING & HEATING 2754380 42122 20190807-3070 08/07/2022 RAPID CONCRETE LTD. 5098725 34800 20191202-4403 12/02/2022 RAPID RESPONSE INDUSTRIAL GROUP LTD. INDUSTRIAL / HAZMAT EMERGENCY RESPONSE 7440897 6306 20200521-SE7124 05/21/2023 RAPID RUN VENTURES LTD. 8764937 6306 20191205-SE4538 12/05/2022 RAPID SPAN BRIDGES INC. 4174565 30100 20200818-9407 08/18/2023 RAPID STEEL FABRICATION CO. INC. 3073266 30100 20201102-SE9497 11/02/2023 RAPID WATER INC. ELMER'S H2O 5814602 50714 20210621-SE3256 06/21/2024 RAPIDFIRE & RESCUE INC. 3698430 40604 20191031-SE3793 10/31/2022 RAPTOR MINING PRODUCTS INC. 5176365 30100 20181221-5706 12/21/2021 RATTLER ENVIRONMENTAL LTD. 5112932 40604 20201110-SE9628 11/10/2023 RAVEN RENTALS INC. 5968492 50714 20190703-SE3156 07/03/2022 RAWK J SERVICES LTD. 7167273 42135 20201104-SE9557 11/04/2023 RAYBERN METER & CONTROLS LTD. 2826099 42124 20190329-SE1348 03/29/2022 RAYBO WELL CONTROL LTD. 4908167 9915 20190225-SE1077 02/25/2022 RAYCO RECLAMATION INC. 3632769 40604 20190909-SE3160 09/09/2022 RAYLEC POWER (ALBERTA) LTD. 7031641 42124 20190715-3047 07/15/2022 RAYMAC SURVEYS LTD 1717967 86401 20191031-4000 10/31/2022 RAYNER CONSTRUCTION SERVICES INC. 8416546 40400 20210708-3409 08/04/2024 RAYWALT CONSTRUCTION CO. LTD. 1847443 40604 20200511-8501 05/11/2023 RAZORBACK CONTRACTING LTD. 3782348 40604 20201124-SE9794 11/24/2023 RB OILFIELD HAULING INC. 5356161 50714 89910 20210807-3958 08/07/2024 RBBN CONTRACTORS AND PAINTING LTD. 3970082 42111 20210503-SE2639 05/03/2024 RBD CONSTRUCTION LTD. 5609834 42122 20210208-1056 02/08/2024 RBEE AGGREGATE CONSULTING LTD. 8498672 40604 20181116-9288 11/16/2021 RBG CONSTRUCTION LTD 2423407 40400 20191231-6684 12/31/2022 RBK MILLWORK LTD. 2238876 25401 20190115-0559 01/15/2022 RBKS CONSTRUCTION LTD. 5377497 40401 20210601-2803 06/01/2024 RBS BULK SYSTEMS INC. 2292245 50714 20210615-3473 06/15/2022 RBW CONSULTING (2015) LTD. 7425592 40400 20190619-3048 06/19/2022 RC BIOSOLUTIONS LTD. 6345289 86414 20201216-SE0622 12/16/2023 RC HYDRAULIC TOOLS & SERVICES LTD. 7085183 42129 20210119-SE0940 01/19/2024 RC ROCK CONTRACTING LTD. 8471682 50714 20210418-SE2696 04/18/2024 R-CAT OILFIELD CORP. 5531622 89910 20200319-2215 03/19/2023 RCM TRANSPORT LTD. 3243181 50714 20190731-2806 07/31/2022 RD SCAN INC. 3889215 51502 20181109-9374 11/09/2021 RDE DEVELOPMENTS INC. 9018449 50714 20210222-1275 02/22/2024 RDI CONTRACTING INC. 5748113 42184 20200111-5559 02/12/2023 REACT FABRICATION LTD. 7006679 89401 20181023-3436 10/23/2021 REACTION PILING INC. 6294654 42159 20210607-SE3211 06/07/2024 REACTOR SERVICES LTD. 6292031 40604 89922 20210107-SE0509 01/07/2024 READ CONTRACTING LTD. 5223527 40400 20190905-3125 09/05/2022 READ JONES CHRISTOFFERSEN LTD 2035540 86400 20181106-9157 11/06/2021 READ ON ROADS INC 7313784 40602 20190704-2425 07/04/2022 READY GENERAL INC. 5561224 50714 20210628-SE3791 06/28/2024 READY TO ROLL WASTE SOLUTIONS LTD. 9024281 57901 20210414-SE2184 04/14/2024 REAL ENTERPRISES LTD. 4319400 2100 20181009-8546 10/09/2021 REAL PRODUCTION MANAGEMENT INC. 5925270 9902 20201218-1554 12/18/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

REALSPHERE REAL ESTATE SERVICES INC. 4550596 40401 20181227-0566 12/27/2021 REBEL HEART WATER HAULING LTD. REBEL HEART TRUCKING 3367378 50714 20191227-5259 12/27/2022 REBEL NDT INSPECTIONS LTD. 8568454 51502 20200912-SE8857 09/12/2023 REBEL STEAM TRUCKS INC. 5564249 9902 20200923-SE8987 09/23/2023 REBOUND OILFIELD SERVICES LTD. 8633366 6306 20200529-SE7230 05/29/2023 RE-CALL GRAVEL SYSTEMS LTD. 6194726 40604 20190702-7104 07/02/2022 RECHARGED INDUSTRIES INC. 8792951 40604 20200606-SE7173 06/06/2023 RECHEL TRUCKING INC. 4044652 50714 20210120-SE1451 01/20/2024 RECLAIMIT LTD. 4823445 3902 20191212-SE4695 12/12/2022 RECO CONSTRUCTION 2010 LTD. 6254910 40604 20190617-2718 06/17/2022 RECON METAL LTD. 6724119 62700 20191101-4420 11/01/2022 RECON PETROTECHNOLOGIES LTD. 4500267 9911 20201115-0549 11/15/2023 RECON UTILITY SEARCH L.P. 7314033 6306 20200306-5837 04/10/2023 RECOVER INC. 5930594 36502 20201015-1965 10/15/2021 RECYCLE WEST INC. 8188374 36502 50714 20210714-3402 07/14/2022 RED ARC MANUFACTURING LTD 8391279 30100 20210528-SE2879 05/28/2024 RED ARROW EXPRESS LTD.(SCHEDULED SERVICE) 2022304 50800 20190531-2110 05/31/2022 RED ASSOCIATES ENGINEERING LTD. 3850782 51502 20210711-3503 07/11/2024 RED CAP VENTURES INC. 6901052 62201 20210913-SE4341 09/13/2024 RED CARPET FREIGHT SYSTEMS LTD. 4818978 50701 20181109-9463 11/09/2021 RED DEER COUNTY 862873 95102 20200911-9434 09/11/2023 RED DEER IRONWORKS INC. 5333187 30801 51502 20191009-3644 10/09/2022 RED DEER PILING INC. 2973054 42159 20191122-4826 11/22/2022 RED DOT RESTORATION LTD. 6944293 40401 89701 20200513-8401 05/31/2023 RED FLAG TOWING AND LIGHT EQUIPMENT HAULING LTD. 5942750 50701 20191007-SE3670 10/07/2022 RED FLAME INDUSTRIES INC. 3658973 6304 20190401-1628 04/01/2022 RED HAT CO-OPERATIVE LTD. PACK/MARKET/DISTRIBUTE GREENHOUSE PRODUCE 967582 1800 20181109-9214 11/09/2021 RED HAWK PRESSURE TESTERS LTD. RED HAWK PRESSURE TESTING 3540261 9911 20201230-SE1080 12/30/2023 RED LINE VACUUM LTD. 6854772 6306 20190920-SE3333 09/20/2022 RED PLANET TRUCKING LTD. 3150805 50701 20190925-4701 09/25/2022 RED RABBIT COMMUNICATIONS INC. 6051238 42160 20200908-SE8735 09/08/2023 RED WILL DO LTD. 4927404 6304 20200416-SE6619 04/16/2023 RED WILLOW TIMBER CORP 8726499 3100 20191119-SE4134 11/19/2022 REDA CANADA LTD. 5227471 37902 20200605-1632 06/05/2023 REDA ENTERPRISES LTD. 2613960 40604 42159 50714 20190721-2790 07/21/2022 REDCO CONSTRUCTION LTD. 3150609 40400 20201214-0646 12/14/2023 REDHEAD ARTIFICIAL LIFT LTD. 8628844 62303 20191211-SE4656 12/11/2022 REDHEAD ARTIFICIAL LIFT LTD. SASKATCHEWAN 8628844 62303 20191211-SE4664 12/11/2022 REDI ENERGY SERVICES INC. 7290772 89928 20200618-8502 06/18/2023 REDLINE ELECTRIC LTD. 2247642 42124 20191025-4150 10/25/2022 REDNECK VENTURES CORPORATION 3746726 6304 20200210-SE5416 02/10/2023 REDNEKS FIELD SERVICES LTD. 6290970 6304 50714 62201 20190729-SE2631 07/29/2022 REDROCK CAMPS LP 9166797 87505 20201104-0620 11/04/2023 REDROSE TRUCKING LTD. 5098869 50714 20210224-SE1808 02/24/2024 REECE CUSTOM PROCESS EQUIPMENT INC. 8147098 30100 20190501-1573 05/01/2022 REED ENERGY GROUP INC. 4391358 6304 20200114-5266 01/14/2023 REEL SAFETY INC. 5336692 86905 20181205-SE9536 12/05/2021 RE-EM TRANSPORTATION SERVICES LTD. 1284309 50714 20190528-2728 05/28/2022 REFINED INTERIORS INCORPORATED 6879167 42135 20210531-2768 05/31/2024 REFINED TECHNOLOGIES INCORPORATED 6092319 62303 20201231-1640 12/31/2023 REFLEX MANUFACTURING LTD. 4027136 22101 20190611-2511 06/11/2022 REFORM ENERGY SERVICES CORP. 4915211 9911 20191231-5074 12/31/2022 REFRESCO CANADA INC. 8540643 14100 20191004-3707 10/04/2022 REFTECH INTERNATIONAL INC. REFTECH INTERNATIONAL 6972154 42158 20210606-3973 12/06/2021 REG NORMAN TRUCKING LTD. 1721649 50714 20190708-5968 07/08/2022 REGAL BUILDING MATERIALS LTD. 3235886 62900 20201231-1538 12/31/2023 REGAL SHELF AND MIRROR LTD. 5273599 42121 20201231-1537 12/31/2023 REGENCY CLEANING SERVICES INC. 6030047 89701 20201201-0349 12/01/2023 REGGIN INDUSTRIES INC. STAINLESS STEEL 3050959 30412 20210331-2173 03/31/2024 REGGIN TECHNICAL SERVICES LTD. 3049846 42122 20210630-4326 12/30/2021 REGIONAL CONCRETE LTD. 5581051 42104 20210224-SE1688 02/24/2024 REGIONAL RECREATION CORPORATION OF WOOD BUFFALO MACDONALD RECREATION CENTRE 1906487 85901 20210507-2456 05/07/2024 REGIONAL REINFORCING LTD. 8620496 40400 20210531-SE3202 05/31/2024 RE-GLYCOL 2014 LTD. 6615353 36502 20181123-SE9277 11/23/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

COR Legal Name Display/Trade Name COR Number Expiry

Account Date

Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

REGULATOR'S OILFIELD HAULING LTD. 4933399 50720 20190712-2491 07/12/2022 REHABILITATION AND EMPLOYMENT FOR DEVELOPING REDI ENTERPRISES 1479947 27400 82806 20201204-0377 12/04/2023 REILLY TRANSFER GROUP LTD. 1235602 50714 20200805-8341 08/05/2023 REIMER FOUNDATIONS LTD. REIMER CONCRETE SALES 1419708 34800 20210510-2414 05/10/2022 REINDERS LOGGING (2017) LTD. 8381609 3100 20200131-5341 01/31/2023 REINHART GRAVEL & EXCAVATING LTD. 3966097 50714 20190328-SE1128 03/28/2022 REINHART OILFIELD SERVICES LTD. 3386124 40604 20181108-9043 11/08/2021 REIVE PLUMBING & HEATING LTD. 670116 42122 20210716-3536 07/16/2024 RELATIVE COMPRESSION INC. 5738794 62201 20210511-SE2564 05/11/2024 RELAX TRUCKING & CONSTRUCTION LTD. 9095953 50714 20210416-SE2655 04/16/2022 RELIABLE INSULATION LTD. 5159669 30100 20190107-SE0211 01/07/2022 RELIANCE ENERGY SERVICES LTD. 6935196 6304 20200507-8503 05/07/2023 RELIANCE METALS CANADA LIMITED EARLE M. JORGENSEN (CANADA) 4260258 62500 20201027-0428 10/27/2023 RELIANCE METALS CANADA LIMITED ENCORE METALS A DIVISION OF RELIANCE METALS CANADA 5546322 62500 20181024-9163 10/24/2021 RELIANT OILFIELD CONSULTING INC. 5650592 9600 20210209-SE1289 02/09/2024 RELY-ON LTD. 4156807 40604 20210517-SE2613 05/17/2024 REMEDICLEAN INC. 7467608 42135 42184 20210226-1963 02/26/2022 REMEDY ENERGY SERVICES INC. 4143992 6300 20191107-4254 11/07/2022 REMINGTON DEVELOPMENT CORPORATION 3376386 40400 20200924-8885 09/24/2023 REMI'S MECHANICAL SERVICES LTD. REMI'S MECHANICAL A/O R.P.R. INDUSTRIES 3155383 42122 20190827-3332 08/27/2022 REMOTE HELICOPTERS LTD. 3083219 50107 20191029-4069 10/29/2022 REMWAN CARRIERS LTD. 3082602 50714 20190828-3481 08/28/2022 RENCON INDUSTRIES INC. 4982219 40401 20190704-3654 07/04/2022 RENEGADE GAS & OILFIELD SERVICES LTD. 5605534 6304 20210603-3011 06/03/2024 RENEGADE GRAVEL LTD. 5368167 40604 20190317-SE1263 03/17/2022 RENEGADE HM SERVICES INC. 8016112 42184 20191230-5076 12/30/2022 RENEGADE HYDROVAC LTD. 7513087 6306 20190818-SE3105 08/18/2022 RENEGADE RECLAMATION INC. 9089639 40604 20210528-SE3021 05/28/2024 RENEGADE RECLAMATION INC. SASKATCHEWAN 9089639 40604 20210528-SE3020 05/28/2022 RENE'S VACUUM SERVICE INC. 4954874 6306 20201117-SE9835 11/17/2023 RENEW SERVICES INC. 8133414 42122 20190408-1752 04/08/2022 RENFREW EDUCATIONAL SERVICES SOCIETY INCLUDING ACADEMIC TEACHERS 1573363 80106 20210511-2716 05/11/2024 RENO PROS CORP. 8267751 40401 20210414-3389 10/14/2021 RENOWN CONSTRUCTION LTD. 3905215 40604 20210422-SE2379 04/22/2024 RENOWN DOWNHOLE SOLUTIONS INC. 7212161 9911 20190411-SE1325 04/11/2022 RENOWN DOWNHOLE SOLUTIONS INC. SASKATCHEWAN 7212161 9911 20190411-SE1352 04/11/2022 RENTCO EQUIPMENT LTD. RENTCO'S TOOL SHED 882995 89910 20191112-5077 11/12/2022 RENTER'S CHOICE & MANAGEMENT LTD. RC CONSTRUCTION 3708955 40401 20210125-SE0948 01/25/2024 RENUE RECYCLING LTD. 8887635 37902 20181116-2325 11/16/2021 RENU-L-TECH ENVIRONMENTAL LTD. 3897689 40604 20190715-2779 07/15/2022 REONIX AUTOMATION INC. 5785910 86400 20190920-SE3340 09/20/2022 RESCOM INC. 3272158 40405 20191127-4483 11/27/2022 RESISTANT LINING LTD. 3174745 42139 20201105-SE9597 11/05/2023 RESMAN HOLDINGS LTD. ETAL ENGINEERED AIR DIV OF AIRTEX MFG PARTNERSHIP 1001454 30700 20191108-3830 11/08/2022 RESOLVE EARTHWORKS & ENVIRONMENTAL LTD. 8331450 40604 20200608-SE7344 06/08/2023 RESOLVE ENERGY SOLUTIONS INC. 6095334 6300 20201109-9635 11/09/2021 RESORT RESOURCE INC. CROCODILE PRODUCTS 6213457 62900 20210518-SE2628 05/18/2024 RESORTS OF THE INC. NAKISKA/WINTERGREEN 4426936 85904 20200504-8557 05/04/2023 RESTOCRETE INC. 8849160 42104 20210304-SE1508 03/04/2024 RESTRUCTION ALBERTA LTD. 6884259 40401 20210716-3587 07/16/2024 RESULTS INTERIORS LTD. 3172382 42135 20190823-SE3136 08/23/2022 RETRO MECHANICAL INC. 5665443 42122 20201105-SE9596 11/05/2023 RETRO OILFIELD SERVICES LTD. 7080552 9911 20210621-SE3274 06/21/2024 REV ENERGY SERVICES LTD. 3934023 6304 20200316-6085 03/16/2023 REV ENGINEERING LTD. 5398447 42124 20200124-5126 03/07/2023 REVIVAL HYDROVAC LTD. 8841569 6306 20200109-SE4735 01/09/2023 REVIVE PIPE RESTORATION INC. 6580390 42122 20191230-5070 12/30/2022 REVLIS RENTALS LTD. 6368012 40604 20190408-SE1342 04/08/2022 REVOLUTION COMMUNICATION SOLUTIONS LTD. 7496710 42128 20201121-SE9781 11/21/2023 REVOLUTION CRANE SERVICES LTD 8649402 40604 20191009-3912 10/09/2022 REVOLUTION ENVIRONMENTAL SOLUTIONS LP TERRAPURE ENVIRONMENTAL 7383896 36502 20210430-2699 04/30/2024 REVOLUTION ORS LP 7383921 6306 36502 20210430-2698 04/30/2024 REVOLVE INDUSTRIES INC. REVOLVE INDUSTRIES 6360485 30100 20191119-4169 11/19/2022 REW ELECTRIC (2003) INC. 1612632 42124 20181220-SE9681 12/20/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

COR Legal Name Display/Trade Name COR Number Expiry

Account Date

Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

RE-WA HOLDINGS LTD. Tanas Concrete Industries, COD, Torpedo 5363402 34800 40604 42104 20210911-4355 09/11/2024 REWARD OILFIELD SERVICES LTD. 4804466 6304 20201023-9316 10/23/2021 REX COAT SEAMLESS FLOORING INC. 8878146 42125 20210413-SE3422 10/13/2021 REXEL CANADA ELECTRICAL INC. WESTBURNE 3995083 62900 20200713-8213 08/23/2023 REZONE WELL SERVICING LTD. 5118446 9903 20200730-8559 07/30/2023 RGL RESERVOIR MANAGEMENT INC. 7378465 30801 20190822-3892 08/22/2022 RGO FLOORING LTD. 5768555 42125 20190607-2243 06/07/2022 RGO OFFICE PRODUCTS EDMONTON LTD. RGO - EDMONTON 4711725 42133 64200 20200910-8633 09/10/2023 RGO PRODUCTS LTD. 870846 42133 64200 20190607-2242 06/07/2022 RGO TECHNOLOGIES INC. 8491875 64200 20190607-2244 06/07/2022 R-G-P CONTRACTING LTD. 6742590 40604 50714 20210225-SE1304 02/25/2024 RH SERVICES INC. 4501989 86922 20201204-SE0145 12/04/2023 RHA CONSTRUCTION LTD. 4529200 50714 20200717-SE7691 07/17/2023 RHAD COMMUNICATIONS LTD. 3689066 42109 20191118-SE4111 11/18/2022 RHAPS ENTERPRISES LTD. 5837259 50714 20191223-SE4793 12/23/2022 RHEAUME ENGINEERING INC. 4025147 86400 20190121-1049 01/21/2022 RHG TRANSPORT AND CONSULTING INC. 6503642 50701 20210820-3979 09/21/2024 RHI CANADA INC. 1007840 42158 20210617-4213 12/17/2021 RHINO ENTERPRISES LTD. 4876218 6304 20200728-SE8003 07/28/2023 RHINO SECURITY INC. 1570099 89902 20210112-0743 01/12/2024 RHYTHM ENGINEERING INC. 8629059 6300 20200720-SE7921 07/20/2023 RIAD CONTRACTING LTD. 5821168 50714 20210418-SE2695 04/18/2024 RICE BROS. TRUCKING LTD. 6731762 50714 50720 20210306-1363 03/06/2024 RICE ENGINEERING & OPERATING LTD 519512 6305 20201123-9829 11/23/2023 RICE RESOURCE TECHNOLOGIES INC. 8786502 30801 20190513-2046 05/13/2022 RICHARD CHARLES ISMOND IZZY'S TRUCKING 5540756 50714 20190507-SE1841 05/07/2022 RICHARD LABRECQUE 7296320 40604 20200811-SE8778 08/11/2023 RICHARD MARK MADDEN 2609010 50714 50720 20190527-SE1854 05/27/2022 RICHARD YOUNG TRUCKING LTD. 2864289 50720 20200317-SE5819 03/17/2023 RICHARDSON BLACKTOP INC. 7391262 40602 20210316-SE1960 03/16/2024 RICHARDSON BROS (OLDS) LIMITED 511057 40604 20210406-1994 04/06/2022 RICHARDSON OILSEED LIMITED 700272 13500 20190510-1860 05/10/2022 RICHARDSON'S BULK SALES LTD. 1865574 50714 20190423-SE1439 04/23/2022 RICHERT CONTRACT OPERATING INC. 3327171 6305 40604 20210503-3111 05/03/2024 RICHFIELD EQUIPMENT LTD. 3052314 89910 20210311-SE1883 03/11/2024 RICHKING INTERIORS INC. 3311473 40400 20191210-4914 12/10/2022 RICHMOND STEEL RECYCLING LIMITED 8777193 62700 20201130-0010 11/30/2021 RICK ALLEN MYSHYNIUK BIG DOG HOT SHOT 6204430 50714 20210630-SE3487 06/30/2022 RICK MARTIN TRUCKING LTD. 2746755 3100 40604 20190325-1285 03/25/2022 RICK'S FUEL SERVICES LTD. 5164993 60800 20210305-SE1678 03/05/2024 RICK'S TRUCKING & CONTRACTING INC. 2901435 40604 20201116-SE9915 11/16/2023 RIDGE ELECTRIC LTD. 6273141 42124 20200728-SE7965 07/28/2023 RIDGEBACK RENTALS LTD. 8499323 89910 20200118-SE5011 01/18/2023 RIDGELINE CANADA INC. 6961004 40604 20210505-2816 05/05/2022 RIDGELINE ELECTRICAL SERVICES LTD. 5503797 42124 20191019-SE3726 10/19/2022 RIDGELINE TRENCHING LTD. 5123939 40604 20200315-5978 03/15/2023 RIG RATZ SAFETY LTD. RIG RATZ SAFETY 6247723 82710 20210526-3376 05/26/2024 RIGHT CHOICE CAMPS & CATERING LTD. 7005340 87505 20210108-0857 01/08/2024 RIGHT WAY VALVES & ENERGY SERVICES LTD. 8400848 6304 20190131-0609 01/31/2022 RIGID OILFIELD SERVICES LTD. 5186899 9911 20210702-3404 07/02/2024 RIGSAT COMMUNICATIONS INC. 4377347 42160 20190318-1268 03/18/2022 RIGSTAR COMMUNICATIONS INC. RIGSTAR COMMUNICATIONS 4065433 54501 20190521-1829 05/21/2022 RIJZEN INC 8920938 42117 20201214-0163 12/19/2021 RIMBEY CONSTRUCTION LTD 1012727 40604 20210416-SE2295 04/16/2024 RIMFIRE SOLUTIONS LTD. 7482814 69916 20191216-SE4775 12/16/2022 RIMK INDUSTRIES INC. 3493286 30100 20181121-9538 11/21/2021 RIMROCK LANDSCAPING & PROPERTY MANAGEMENT LTD. 4037054 2100 20200323-6469 03/23/2023 RIMROCK RESORT HOTEL CORPORATION Rimrock Resort Hotel 2958017 87503 20181102-9572 11/02/2021 RINDAL OILFIELD CONSTRUCTION LTD. 2819935 6304 20190815-SE2787 08/15/2022 RIO BOW RESOURCES INC. 4621010 9911 20200211-5730 02/11/2023 RIO-TEK CANADA INC. 4714321 30801 20210121-1344 01/21/2022 RIOVIEW INDUSTRIES INC. 6525290 6306 20190414-SE1349 04/14/2022 RIPPIN EDGE HYDROVAC SERVICES INC. 6471187 9902 20190205-SE0808 02/05/2022 RIPTIDE ENERGY SOLUTIONS ULC 8598412 9927 20191022-9488 10/22/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

COR Legal Name Display/Trade Name COR Number Expiry

Account Date

Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

RIRIE EXCAVATING AND AGGREGATE LTD. 5386316 40604 20210730-3853 07/30/2024 RISE ENERGY SERVICES INC. 7152742 9911 20210518-SE2543 05/18/2024 RISE TRANSPORT LTD. 8997892 50714 20201201-0674 12/01/2021 RISING COMPRESSOR SERVICES LTD. 3990578 62304 20200218-SE5305 02/18/2023 RISING EDGE TECHNOLOGIES LTD. 4519523 42124 20210313-1710 03/13/2024 RISING SON EARTHWORKS LTD. 8413745 40604 20210419-SE2844 04/19/2024 RISING SUN SERVICES LTD. 8419534 65808 20191114-4116 11/14/2022 RISLEY STEEL SERVICES LTD. 5270967 30100 20191122-4961 11/22/2022 RISLING EXTERIORS LTD. 2426510 42151 20200417-1154 04/17/2023 RITE-WAY FENCING (2000) INC. BARRIER FENCE/MCLELLAN FENCING 3206774 2100 30100 20200327-9385 03/27/2023 RITE-WAY FENCING (2000) INC. BARRIER FENCE/MCLELLAN FENCING 3206774 2100 30100 20210507-2460 05/07/2024 RITE-WAY FENCING (2000) INC. BARRIER FENCE/MCLELLAN FENCING 3206774 2100 30100 20210528-3003 05/28/2024 RIVAL ENGINE & COMPRESSOR SERVICES LTD. 2906378 62304 20200612-SE7367 06/12/2023 RIVARD ENTERPRISES (2004) LTD. 4933996 40901 20191227-5142 12/27/2022 RIVARD ROOFING LTD. 1471696 42118 20210709-3458 07/09/2024 RIVER CITY ELECTRIC INC. 4734498 42124 20210817-4136 08/17/2024 RIVER CITY ELECTRIC LTD. 4456056 42124 20210817-4137 08/17/2024 RIVER ROSE CONTRACTING LTD. 4093849 50714 20201030-9566 10/30/2023 RIVERBEND ROCK PRODUCTS LTD. 1378379 34101 34800 40604 20201022-9317 10/22/2023 RIVERCO CONTRACTING LTD. 3505399 50701 20190821-3264 08/21/2022 RIVERHILL ENTERPRISES LTD. 1717681 6304 20210908-SE4297 09/08/2024 RIVERPARK HOMES (2013) INC. RIVERPARK HOMES 7019139 40405 20200227-SE5723 02/27/2023 RIVERS ELECTRIC (TABER) CO LTD 1472105 42124 20210303-1971 03/03/2024 RIVERVIEW MECHANICAL CONTRACTORS LTD. 3880072 42122 20210923-4456 09/23/2024 RIVIERE'S CONSTRUCTION LTD 702920 6304 40604 20210722-SE3811 07/22/2022 RJ MACHINE WORKS INC. 8776951 30100 20210316-SE1614 03/16/2024 RJ MACLEAN LIMITED PARTNERSHIP RJ MACLEAN 7510231 9902 20190712-2960 07/12/2022 RJAMES MANAGEMENT GROUP LTD RJAMES WESTERN STAR TRUCKS 8441297 65600 20190208-1961 02/08/2022 RK FLUID SERVICES LTD. 6111593 9911 20190117-SE0598 01/17/2022 RK GROUP INC. 7078912 51500 20201125-SE9914 11/25/2023 RKAY ELECTRICAL LTD. 6348124 42124 20210526-SE2657 05/26/2024 RKM CONTRACTING LTD. 1527468 40604 20200324-5998 03/24/2023 RKM SERVICES LTD. 5867001 42109 20201105-0293 11/05/2023 RKT CONTRACTING INC. 2183112 40604 20190605-2791 06/05/2022 RLOW INVESTMENTS INC. DEROSE TRANSPORT 7133158 50720 20191001-SE3393 10/01/2022 RM BUILDING SOLUTIONS LTD. 8580975 42104 20210304-1948 03/04/2024 RM PRECAST LTD. 8420620 34700 20210304-1947 03/04/2024 RM RESIDENTIAL SERVICES LTD. 4183225 42104 20210304-1953 03/04/2024 RM WIRELINE SERVICES LTD. 5962835 9911 20191123-SE4317 11/23/2022 RMQ PROJECTS LTD. 5767805 42184 20210402-1863 04/02/2024 RMS BUILDERS INC. 4684773 40405 20210730-3733 07/30/2024 RMS BUILDING INC. 8268910 40405 20210730-3734 07/30/2024 RMS ELECTRICAL SERVICES LTD. 7210243 42124 20210531-SE3140 05/31/2022 RMS MULCHING LTD. 5145746 40604 20191231-6538 12/31/2022 RNC TRUCKING LTD. 5366418 50720 20210815-3896 08/15/2024 ROAD AND RAIL EQUIPMENT TECHNOLOGIES LTD. 7337660 40604 20200916-9348 09/16/2023 ROAD ARMOR AGGREGATE LTD. 7044218 50714 20190305-5745 03/05/2022 ROAD RUNNER SAFETY SOLUTIONS LTD. 5284444 86927 20201001-SE9075 10/01/2023 ROAD SAVERS WESTERN LTD. 2810211 40602 42104 20210728-3661 07/28/2024 ROAD TO RAIL CONSTRUCTION GROUP INC. 6919061 40604 20210322-1814 03/22/2024 ROADBRIDGE SERVICES LTD. 6912969 40400 20191220-0680 12/20/2022 ROADKILL TRUCKING LTD. 3928496 3100 20201106-SE9791 11/06/2023 ROADRUNNER LEASING AND SALES LTD. 6055467 69915 20200410-SE6944 04/10/2023 ROADS WEST ENGINEERING LTD. 6533076 86400 20190710-3694 07/10/2022 ROAN GEOMATICS INC. 7022580 86401 20191228-5230 12/28/2022 ROB RASI VENTURES LTD. 4322584 50714 20190910-4040 09/10/2022 ROBERT B. SOMERVILLE CO. LIMITED 5855078 40901 40905 20190611-2624 06/11/2022 ROBERT CLIFFORD SALVADOR R SALVADOR TRUCKING 3640625 50714 20210412-SE2877 04/12/2024 ROBERT GEORGE PROUDFOOT SOIL & FORESTRY CONSULTING 8069528 86414 20210426-SE2517 04/26/2024 ROBERT MACDONALD WILDLIFE CONTROL SERVICES 4250777 1403 20201019-SE9489 10/19/2023 ROBERT NICKOLAS OLANSKI 2597871 3100 20210408-SE2240 04/08/2024 ROBERT'S MECHANICAL SERVICES LTD. 2965722 40400 20200101-SE5117 01/01/2023 ROBERTSON BULK SALES CALGARY LTD. 6317283 60800 20181212-0582 12/12/2021 ROBERTSON GROUP LTD. 1592814 34800 20181009-8528 10/09/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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ROBERTSON'S TRUCKING LTD. ROBERTSON OILFIELD SERVICE 3500900 50714 20190821-SE3085 08/21/2022 ROBILL CONTRACTING LTD. 4356592 3100 20190325-1483 03/25/2022 ROB'S DRYWALL SERVICES LTD. 3052485 42135 20190307-1677 03/07/2022 ROBUCK TRUCKING LTD 2324844 50714 20200123-SE5188 01/23/2023 ROBWEL CONSTRUCTORS INC. & CLEARWATER RIVER ETAL Robwel Constructors Limited Partnership 4132940 6304 20210609-2829 06/09/2024 ROC DOG CONTRACTING LTD. 8204622 40604 20190901-SE3266 09/01/2022 ROCK IRON CONTRACTING INC. 5830522 40604 20191113-4304 11/13/2022 ROCK ISLAND SAND & GRAVEL INC. 5733806 40604 20191110-SE4021 11/10/2022 ROCK SOLID NITROGEN SERVICES LTD. ROCK SOLID MECHANICAL 5439634 9911 20210208-1564 02/08/2024 ROCK SOLID RENTALS LTD. 5904097 89910 20210208-1566 02/08/2024 ROCKBUSTERS DOWNHOLE TOOLS LTD. 8003340 89910 20201206-SE0355 12/06/2023 ROCKBUSTERS OILFIELD PERFORMANCE 2008 LTD. 5459915 50720 20201206-SE0354 12/06/2023 ROCKER HOLDINGS LTD. 7060645 6305 20190927-4006 09/27/2022 ROCKET EXPRESS 2000 LTD. 4179882 50714 20210824-4298 08/24/2024 ROCKFORD MANAGEMENT LTD. 5319041 40405 20201118-9985 11/18/2023 ROCKLAND LANDSCAPING SUPPLIES LTD. 5618398 40604 20201202-0274 12/02/2021 ROCKSTEADY OILFIELD SERVICES INC. 6280339 50714 20200520-8798 05/20/2023 ROCKWATER ENERGY SOLUTIONS CANADA INC. 5969115 50714 89910 20200624-8543 06/24/2023 ROCKWELL TELECOM INC. 5046247 42128 20200501-SE6808 05/01/2023 ROCKWOOD CONTRACTING LTD. 5362528 40604 20210520-SE2672 05/20/2024 ROCKWOOD MECHANICAL INC. 6559832 42117 42124 20190124-SE0364 01/24/2022 ROCKY CROSS CONSTRUCTION (NORTH) LTD. 4474269 40401 20181207-9631 12/07/2021 ROCKY CROSS CONSTRUCTION LIMITED 2625500 40401 20191219-4884 12/19/2022 ROCKY MOUNTAIN EQUIPMENT LP ROCKY MOUNTAIN EQUIPMENT 4765944 62201 20181020-2885 10/20/2021 ROCKY MOUNTAIN MOBILE MEDICAL SERVICES LTD. 5572882 82710 20201008-SE9145 10/08/2023 ROCKY MOUNTAIN VALVE SERVICES LIMITED 2779238 30801 20210830-4487 08/30/2024 ROCKY REFRIGERATION LTD. 3262463 89600 20190129-SE0530 01/29/2022 ROCKY RURAL ELECTRIFICATION ASSOCIATION LIMITED ROCKY REA 2903095 57400 20191107-4221 11/07/2022 ROCKY VIEW COUNTY 35250 95102 20191029-3794 10/29/2022 ROCKY VIEW SCHOOL DIVISION 41 398527 80102 20201230-0495 12/30/2023 ROCKY VIEW UTILITY CORP. 4954464 57602 20200923-0348 09/23/2023 ROCKYVIEW ENTERPRISES INC. 5999431 89703 20200804-0090 08/04/2023 ROCKYVIEW ROOFING INC. 6921058 42118 20210927-SE4528 09/27/2024 RO-DAR CONTRACTING LTD. 2962967 40604 20210809-4374 08/09/2024 RODECO LTD. 976910 40604 20201230-SE1111 12/30/2023 RODEO CUTTING & CORING LTD. RODEO CUTTING 4160026 42104 20200302-5872 03/02/2023 RODERMOND ENTERPRISES INC. 6764628 40400 20201208-0099 12/08/2023 RODFATHER COMPRESSION INC. 8454326 42109 20200218-SE5597 02/18/2023 RODY CONTRACTING LTD. 5819019 40604 20200610-8504 06/10/2023 ROEST CONTRACTING LTD. 2471890 42135 20201222-1042 12/22/2021 ROFS CANADA LTD. 8137768 9911 20201014-3798 10/14/2023 ROGER GRIMWOOD CONTRACTORS (1978) LTD. 2573842 40604 20200622-SE7497 06/22/2023 ROGER'S LOGGING LTD. 1842769 3100 20200309-6401 03/09/2023 ROGO HOLDINGS LTD. 2034319 40604 20190201-3179 02/01/2022 R'OHAN RIG SERVICES LTD. 5468969 9903 20190204-1274 02/04/2022 R'OHAN WELL SERVICES LTD. COILED TUBING SERVICES 5057323 9902 20190204-1273 02/04/2022 ROHDE & LIESENFELD CANADA INC. 6102825 86901 20200301-SE5786 03/01/2023 ROHI ENGINEERING LTD. 7013144 86400 20190819-3598 08/19/2022 ROHIT MANAGEMENT INC. ROHIT GROUP 3457486 40405 20181012-9956 10/12/2021 ROHL GLOBAL NETWORKS INC. 8714251 40604 86913 20180910-0374 10/26/2021 ROHLOFF BULK SERVICES LTD. 6553320 60800 20200928-SE9076 09/28/2023 ROIL PROJECTS INC. 3420701 6304 20210629-3470 06/29/2024 ROKE TECHNOLOGIES LTD. 6617173 9911 20190304-2098 03/04/2022 ROLLFAB INDUSTRIES LTD. 5638189 30100 30801 20190501-2017 05/01/2022 ROLLIN - AIR PRESSURE SERVICES LTD. 5735485 9911 20200103-SE5491 01/03/2023 ROLLIN' COAL ENTERPRISES LTD. 7090319 40604 20200915-SE8920 09/15/2023 ROLLING MIX CONCRETE (EDMONTON) LTD. 3415174 34800 20210304-1944 03/04/2024 ROLLING MIX CONCRETE LIMITED PARTNERSHIP 677672 34800 20191007-4356 10/07/2022 ROLLING ROCK ASPHALT LTD. 7053804 40604 20181106-SE9315 11/06/2021 ROLLISON MECHANICAL CONTRACTORS INC. 2561686 42122 20190905-8004 09/05/2022 ROLL'N OILFIELD INDUSTRIES, LTD. 3480637 9903 20200901-8822 09/01/2023 ROLLY'S HOT OILING SERVICES LTD. 3553700 9902 50714 20190131-SE0739 01/31/2022 ROLSON OILFIELD SERVICES LTD. 6471631 50714 20190502-2571 05/02/2022 ROM BROS EXTERIORS INC. 4771777 42151 20181023-8725 11/17/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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ROMER ENVIRONMENTAL LTD. 3720897 40604 20210811-3817 08/11/2024 ROMIE'S CONTRACTING LTD. 4684470 40604 20200723-SE7853 07/23/2023 RON BERRETH TRUCKING LTD. 2785418 50714 20190314-SE0939 03/14/2022 RON JOEL Joel's Contracting Services 8004982 40401 20200611-8505 06/11/2023 RON PROKIPCHUK TRUCKING LTD. 1653259 40604 50701 50714 20210803-SE3959 08/03/2024 RON SINGER TRUCK LINES LTD. 1701411 50714 20201221-SE0747 12/21/2023 RON T. MASONRY LTD. 6902051 42102 20200804-8564 08/04/2023 RONA INC. 6791554 25401 25403 20191025-4238 10/25/2022 RONCO OILFIELD HAULING LTD. 1635010 50720 20201204-9980 12/04/2023 RONDELL ROAD CONTRACTING LTD. 3074112 40604 20210623-3173 06/23/2024 RONEIL VENTURES LTD. 1960907 40905 20200306-SE6470 03/06/2023 RONEIL VENTURES LTD. 1960907 40604 20210308-SE1763 03/08/2024 RONNIE'S LIGHT CAT & HOE SERVICES LTD. 8339648 40604 20210730-SE3971 07/30/2024 RON'S VACUUM SERVICE LTD. 2403544 6306 20210628-3394 06/28/2024 ROOFMART ALBERTA INC. 1281632 62900 20200831-8194 08/31/2023 ROOP TRUCKING LTD. 5089735 50714 20210622-SE3431 06/22/2024 ROOSTER BUILDING GROUP LTD. 8285107 89703 20210208-SE1206 02/08/2024 ROOSTER RENTALS LTD. 8350438 50714 20210521-SE3036 05/21/2024 ROPE ACCESS CALGARY INC. 6070084 42129 20210203-1418 02/03/2024 ROPE-A-DOPE WINDOWS INC. 5705098 89703 20210708-SE3579 07/08/2024 ROPER VENTURES LTD. 4361087 3100 20191230-5687 12/30/2022 ROSCO'S TRUCKING INC. 3704637 40604 50720 20200131-SE5299 01/31/2023 ROSE BUILDING MAINTENANCE LTD. 2286975 89701 20201208-0264 12/08/2021 ROSEBUD CREEK FINANCIAL CORP. ET AL. ACCULOGIX DISTRIBUTION SERVICES 4603806 62900 20210505-2473 05/05/2024 ROSEKE ENGINEERING LTD. 6484805 86400 20190307-1123 03/07/2022 ROSEN CANADA LTD. 4070935 51502 20200812-8267 08/12/2023 ROSEN IPS CANADA LTD 8143289 30407 20200812-8268 08/12/2023 ROSENAU TRANSPORT LTD 1127738 50714 20201028-0738 10/28/2023 ROSIE SEPTIC TANK SERVICE LTD. 5085828 6306 20190717-SE2800 07/17/2022 ROSKA DBO INC. 3527669 6305 20190211-1095 02/11/2022 ROSSCO'S TREE SERVICE AND CONTRACTING LTD. 5586074 2100 20181112-9062 11/12/2021 ROSY'S TRUCKING LTD. 4054365 50720 20200311-SE5827 03/11/2023 ROSZKO CONSTRUCTION LIMITED 545477 40604 20190808-3098 08/08/2022 ROTAFLOW CONTROLS INC. 3806821 42144 86400 20201005-9193 10/05/2023 ROTAIVA AIRCRAFT SERVICES LTD. 4830605 60800 20191014-SE3678 10/14/2022 ROTATING RIGHT (2016) INC. 8323058 62303 20201226-SE0591 12/26/2021 ROTERRA PILING LTD. 4927315 42159 20200130-5315 01/30/2023 ROTHLOCHSTON INDUSTRIAL INC. 7349880 89928 20210418-2233 04/18/2024 ROTORK CONTROLS (CANADA) LTD 2037913 62303 20201201-0296 12/01/2023 ROUGH AND READY POWER TONGS LTD. 5388118 9915 20210611-SE2977 06/11/2024 ROUNDLINE TRANSPORT INC. ROUNDLINE TRANSPORT 7186920 50720 20210709-4020 07/09/2024 ROWE INSULATION LTD. 3799580 42184 20201221-SE0260 12/21/2023 ROXSY'S FIRST AID INC. 5132705 82710 20210507-SE2880 05/07/2024 ROXY'S DRYWALL LTD. 3918899 42135 20210119-0648 01/19/2024 ROY NORTHERN ENVIRONMENTAL LTD. 4197988 86414 20200207-5448 02/07/2023 ROY NORTHERN LAND SERVICE LTD. 2640280 73702 20200207-5447 02/07/2023 ROYAL CAMP SERVICES LTD. 3159851 87505 20210701-3443 07/01/2024 ROYAL CONSTRUCTION LIMITED 4681142 40400 20200819-SE8059 08/19/2023 ROYAL OILFIELD SERVICES LTD. 7073622 50714 20210223-SE1563 02/23/2024 ROYAL PLASTERING LTD. 7392868 42135 20200218-SE6042 02/18/2023 ROYAL RUBBER STAMP CO. LTD. 1073965 16900 20181213-9922 12/13/2021 ROYAL VISTA COLLISION LTD. CARSTAR CALGARY ROYAL OAK 8940961 65800 20191120-4516 11/20/2022 ROYAL WELL SERVICING LTD. 3849820 9903 20190412-1320 04/12/2022 ROZEN STEEL WORKS INC. 6250059 30100 20210807-4149 08/07/2024 RPB INDUSTRIES INC. 6232212 40604 20210517-2622 05/17/2024 RPC ENERGY SERVICES OF CANADA LTD. THRU TUBING SOLUTIONS CANADA 5203095 9911 20201203-0809 12/03/2021 RPC ENERGY SERVICES OF CANADA LTD. THRU TUBING SOLUTIONS CANADA - BC OPERATIONS 5203095 9911 20201203-0808 12/03/2021 RPC ENERGY SERVICES OF CANADA LTD. THRU TUBING SOLUTIONS CANADA - SASK OPERATIONS 5203095 9911 20201203-0807 12/03/2021 RPM SPECIALTY SERVICES LTD. 9058306 9911 20210428-2309 04/28/2024 RPS ENERGY CANADA LTD. RPS ENERGY 2421285 40400 86400 20200417-8212 04/17/2023 RS CONTRACTING & EXCAVATING LTD. 2313543 40604 20181010-8990 10/10/2021 RSGAS INC. R & S GASFITTING 5891706 42122 20210207-SE1382 02/07/2024 RTD QUALITY SERVICES INC. APPLUS RTD QUALITY SERVICES 2967935 51502 20190611-2925 06/11/2022 RTS SERVICES INC. 4893903 42124 20210621-4190 12/21/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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RTU POWER & CONTROLS LTD. 4037474 42124 20210405-SE1896 05/15/2024 RUBY ROCK ASPHALT WORKS LTD. 5329174 40602 20190724-1013 07/24/2022 RUBY ROCK CONSTRUCTION LTD. 6054495 40602 20190724-1014 07/24/2022 RUCON CONSTRUCTION LTD. 6864226 42104 20210127-0817 01/27/2024 RUDY HETU LOGGING LTD. 2403161 3100 20201106-SE9663 11/06/2023 RUEL CONCRETE LTD. 2543723 40604 50714 20200212-5367 02/12/2023 RUGGED WEST MAINTENANCE INC. 8629335 2100 20210803-SE3886 08/03/2022 RULAM CONTRACTING LTD. 4247363 40604 42104 20190822-3172 08/22/2022 RULAM READY MIX INC. 8802548 34800 20190822-3173 08/22/2022 RUMILE CONTRACTING LTD 2798850 40604 20201218-SE0254 12/18/2023 RUNDLE ECO SERVICES LTD. 8486088 50714 20200221-SE5484 02/21/2023 RURAL ROAD CONSTRUCTION LTD. 3732223 40604 20191202-4477 12/02/2022 RUSCH EQUIPMENT INC. 6305349 9911 20210610-SE2983 06/10/2024 RUSH ROOFING & CONTRACTING CORP. 6148769 42118 20200303-SE6753 03/03/2023 RUSHTON GAS & OIL EQUIPMENT (1991) LTD. 3077351 30100 20190529-2189 05/29/2022 RUSKIN CONSTRUCTION LTD. 3997526 40400 20210401-2011 05/01/2024 RUSSEL METALS INC. METAUX RUSSEL INC. ALBERTA INDUSTRIAL METALS 2399728 62500 20190704-2674 07/04/2022 RUSSEL METALS INC. METAUX RUSSEL INC. COMCO PIPE 3480575 62500 20190720-3163 07/20/2022 RUSSELEA HOLDINGS INC. DUSTIN BOWMAN CONTRACTING 3810585 3100 20201214-SE0357 12/14/2023 RUSSELL NDE SYSTEMS INC. 2505818 51502 20181016-9240 10/16/2021 RUSSPET CONSTRUCTION LTD. 6969541 40400 20210716-3525 07/16/2024 RUSWAY CONSTRUCTION LTD. 2583421 40604 20210625-4375 12/25/2021 RVW LTD. ROYAL VIEW WINDOWS AND EXTERIORS 7491895 42121 20210825-4300 08/25/2024 RWR TRUCKING INC. 4630055 40604 50714 50720 20190722-7432 07/22/2022 RYAN-MURPHY CONSTRUCTION INC. 6024232 40401 20200313-6560 03/13/2023 RYDAL CONSTRUCTION LTD. 5221903 40401 20201026-0645 10/26/2023 RYDAN HOLDINGS LTD. 6138217 40604 57901 20210827-4495 08/27/2024 RYDER FLUID SOLUTIONS INC. 7011253 50714 20181127-SE9281 11/27/2021 RYDON CONSTRUCTION INC. 5701706 40401 20210129-SE1092 01/29/2024 RYERSON CANADA, INC. 4074094 62500 20191101-5960 11/01/2022 RYKAR INDUSTRIES LTD. 2493992 30100 20201022-9777 10/22/2023 RYKER OILFIELD HAULING LTD. 5173260 50720 20191029-4143 10/29/2022 RYL CONSTRUCTION LTD. 575915 50714 20210225-2252 02/25/2024 RYNER SAFETY INC. Safety Auditing 5920765 86927 20210401-2207 04/01/2024 RYNO FLUID HAULING LTD. 8690017 50714 20210903-SE4296 09/03/2024 RYSCO CORROSION SERVICES INC. 5519110 51502 20200225-8138 02/25/2023 RYSEN BOBCAT SERVICES LIMITED 4132762 40604 20210827-4285 08/27/2024 RYSON B.O.P. & TORQUING SERVICES LTD. 8424029 9915 20200119-SE5169 01/19/2023 RYTY DEVELOPMENTS LTD. 5932459 50720 20210623-3651 06/23/2024 S & D WILLISCROFT HAULING LTD. 3465556 3100 50714 20200427-SE6875 04/27/2023 S & T ENERGY SERVICES LTD. 2118942 9902 20210115-0644 01/15/2024 S AND R GILL CARRIER TRANSPORT LTD. 4246989 50714 20210531-3260 05/31/2022 S F SCOTT MANUFACTURING CO LIMITED 492871 30100 20191004-3821 10/04/2022 S H B TRUCKING LTD. 6921236 50714 20200423-SE6894 04/23/2023 S. E. JOHNSON MANAGEMENT LTD. 2825045 42122 20191223-5538 12/23/2022 S. K. TRUCKING LTD. 4359474 3100 50714 20190222-0955 02/22/2022 S. MCLEAN CONTRACTING INC. 3812379 40604 20210503-SE2788 05/03/2024 S. MONTEITH HOLDINGS LTD. DIG N DIRT 2770086 40604 20190129-SE0628 01/29/2022 S.E.B. CONTRACTING LTD. 5382267 50714 20190719-2835 07/19/2022 S.G TRUCKING LTD. 5359747 50714 20210220-SE1798 02/20/2024 S.G.H. INSPECTION LTD. 6527154 51502 20200512-8506 05/12/2023 S.I.S. SUPPLY INSTALL SERVICES LTD. 6578303 40401 20201130-0113 11/30/2023 S.M.F. SPECIAL METALS FABRICATING LTD. 2755343 26401 20210819-4052 08/19/2024 S.R.W. FABRICATING LTD. 4997917 89401 20190521-SE1759 05/21/2022 S.S.G. TRUCKING LTD. 5803552 50714 20210506-SE2836 05/06/2024 S.T.A.R. MECHANICAL (2016) INC. 8247015 42117 20210625-SE3255 06/25/2024 S/Y ENTERPRISES LTD. 5358089 40604 50714 20210810-3823 08/10/2022 SAAL PAVING LTD. 2437562 40602 20201012-SE9379 10/12/2021 SABLE ELECTRICAL SERVICES LTD. SABLE ELECTRICAL SERVICES 3519614 42124 20190923-3714 09/23/2022 SABRE COMMUNICATIONS INC. 4885565 42160 20201130-0568 11/30/2021 SABRE DOWNHOLE TOOLS LTD. 4551620 89910 20181130-SE9857 11/30/2021 SABRE INSTRUMENT SERVICES LTD. 2553365 42124 20190927-3966 09/27/2022 SABRE MACHINING LTD. 4314021 30801 20201110-0430 11/10/2023 SABRE OILFIELD EQUIPMENT LTD. 3667730 62303 20190621-SE2136 06/21/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

SABRE WELL SERVICING INC. 5330714 9903 20190829-3183 08/29/2022 SACOOK REMOTE PROJECT ADMINISTRATION LTD. 6504507 6300 20200425-SE7003 04/25/2023 SADLBAK TRUCKING INC. 8270426 50714 20191206-SE4662 12/06/2022 SAEXPLORATION (CANADA) LTD. 2691359 9200 20201027-9297 10/27/2023 SAFESIDEWALKS CANADA INCORPORATED 6796675 42104 20210121-0672 01/21/2022 SAFETY BOSS INC. 1391602 82710 20201005-9067 10/05/2023 SAFETY COORDINATION SERVICES INC. 4861395 86927 20210606-3228 06/06/2024 SAFETY FIRST MUIRHEAD'S LTD. 3751773 86905 20181121-0186 11/21/2021 SAFEWAY CONSULTING SERVICES LTD. 3164033 86905 86927 20190918-SE3270 09/18/2022 SAGE MANAGEMENT LTD 1300078 40604 20190612-2522 06/12/2022 SAGE-LINK LTD. 5774352 40604 20210319-2183 03/19/2024 SAKASTEEW TRANSPORTATION COMPANY LTD. 4503594 50800 20210124-0744 01/24/2024 SALIX RESOURCE MANAGEMENT LTD. 4610932 51506 20190704-2533 07/04/2022 SALVI HOMES LTD. 1438527 40405 20200414-8507 04/14/2023 SAM HOLDINGS LTD. SAM HOLDINGS LTD. 2521257 60800 20210426-2357 04/26/2022 SAMAX INDUSTRIES INC. 3051841 6306 50714 20210205-1453 02/05/2022 SAMENG INC. 2248758 86400 20190704-2714 07/04/2022 SAMKEN LOGGING LTD. SAMKEN CONSULTING 2967980 9927 20200207-SE5403 02/07/2023 SAMMY FAST GROWING INC. 7189151 50714 20190320-SE2094 03/20/2022 SAMSON CREE MEDICAL SERVICES INC 7273292 82710 20210505-SE2558 05/05/2024 SAMUEL, SON & CO., LIMITED 2115605 62500 20201112-0351 11/12/2021 SAN FORESTRY LTD. 2800605 3100 20200831-9247 08/31/2023 SANCON CONTRACTING LTD. 5298359 51506 20201019-9280 10/19/2021 SAND SEPARATION TECHNOLOGIES INC. 9020640 89910 20191023-SE5844 10/23/2022 SANDBORN ROOFS INC. 3362603 30412 20200212-6219 02/12/2023 SANDCASTLE STUCCO INC. 4723767 42135 20191030-4757 10/30/2022 SANDERSON CONSTRUCTION LTD. MARK'S TRENCHING 5248154 40604 20210203-SE1394 02/03/2024 SANDHILLS MANUFACTURING LTD. 4966987 25401 20200318-6023 03/18/2023 SANDPIPER TRUCK SERVICES LTD. 3885923 6306 20190820-2988 08/20/2022 SANDSTAR CONSTRUCTION LTD. 2925106 40604 20210804-3862 09/19/2024 SANDSTORM COATING INDUSTRIES INC. 8660950 42120 20210818-SE4101 08/18/2024 SANDY RIDGE CATTLE CO. LTD. GREENZONE ENVIRONMENTAL 5520705 2103 42150 20200331-SE6206 03/31/2023 SANDY'S OILFIELD HAULING LTD. 1225579 50720 20191029-7193 10/29/2022 SANGRO CONSTRUCTION LTD. 5931414 40604 20210104-SE0877 01/04/2024 SANGSTER SAFETY LTD. 5900126 86905 20200403-SE6393 04/03/2023 SANJEL ENERGY SERVICES INC. 8121169 9911 20190919-3370 09/19/2022 SAPPHIRE TECHNOLOGIES INC. 5028757 51502 20191230-SE4705 12/30/2022 SAPUTO DAIRY PRODUCTS CANADA G.P. 4442918 10500 20200806-8166 08/06/2023 SAPUTO DAIRY PRODUCTS CANADA G.P. 7040114 10500 20201117-9723 11/17/2023 SARACEN FIRE AND RESCUE LTD. 6047663 40604 20200121-SE5428 01/21/2023 SARENS CANADA INC. 2766572 40604 20201009-2428 10/09/2023 SASKANA GROUP OF COMPANIES LTD. 6698148 86905 86911 20190904-4581 09/04/2022 SAT CONSULTING & CONSTRUCTION INC. 5536681 40401 86911 20191107-3251 11/07/2022 SATKAAR TRUCKING LTD. 6923751 40604 20190830-SE3742 08/30/2022 SAUNDERS LANDSCAPING AND RENOVATIONS LTD. 3003886 2100 20190906-3545 09/06/2022 SAVAGE OILFIELD RENTALS LTD. SAVAGE OILFIELD RENTALS 3891042 89910 20200410-SE6633 04/10/2023 SAVAILIN ENTERPRISES LTD. 6021958 89401 20210316-1820 03/16/2022 SAVANNA DRILLING CORP. 8553530 9600 20191022-3956 10/22/2022 SAVANNA WELL SERVICING INC. 6614862 9903 20181203-0516 12/03/2021 SAVE X L.P. GAS LTD. LO-COST PROPANE 3440743 69300 20200824-8667 08/24/2023 SAVE-ON-FOODS LIMITED PARTNERSHIP OVERWAITEA FOOD GROUP LIMITED PARTNERSHIP 2965857 63100 20190916-3606 09/16/2022 SAVILL CONTRACTING LTD. 8790588 40604 20200117-SE5285 01/17/2023 SAWRIDGE RESOURCE DEVELOPMENT CORPORATION 6553801 40604 40901 20210811-4064 08/11/2024 SAXON CONSTRUCTORS INC. 7439060 40400 20191231-SE5603 12/31/2022 SBI LANDSCAPING LTD. SBI LANDSCAPING INC. 5096594 2100 20210331-SE1860 03/31/2024 SBI MODULAR LTD. 1629438 40401 20191029-4316 10/29/2022 SBL CONTRACTORS LTD. SBL 6747835 40400 20210730-3711 07/30/2024 SCAFFOLD SOLUTIONS LTD. 6343959 89928 20190315-2025 03/15/2022 SCANDINAVIAN BUILDING SERVICES LTD. 2268557 89701 20210308-1724 03/08/2024 SCANNING TECHNOLOGIES INC. SCANTECH 4482599 51502 20190301-SE0967 03/01/2022 SCARLET SECURITY SERVICES LTD. 7189133 89902 20210623-3216 06/23/2024 SCE ELECTRIC WESTERN CANADA LTD. SCE ELECTRIC 6678035 42124 20210806-3952 08/06/2024 SCENIC ELECTRIC LTD. 1858902 42124 20201204-9923 12/04/2023 SCENIC HEIGHTS MAINTENANCE LTD. 4519596 2103 2200 20201030-SE9481 10/30/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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SCENIC LANDSCAPING LTD. SCENIC LANDSCAPING LTD. 3258290 2100 20190211-SE0813 02/11/2022 SCFN SERVICES GP INC. 8193180 2200 20200227-5736 02/27/2023 SCHAFFER'S CUSTOM WELDING LTD. 3421728 89401 20200205-5409 02/05/2023 SCHARF CONTRACTING LTD. 3848279 40604 20190115-SE0303 01/15/2022 SCHEFFER ANDREW LTD. 4279328 86400 20210308-1543 03/08/2024 SCHILDS CONTRACTING LTD. 6403395 6304 20200506-SE6836 05/06/2023 SCHINDLER ELEVATOR CORPORATION 2463195 42110 20210202-1057 02/02/2024 SCHLUMBERGER CANADA LIMITED SCHLUMBERGER COMPLETION SYSTEM 6396303 9911 30100 30801 37902 62303 20210611-3556 06/11/2024 SCHLUMBERGER LIFT SOLUTIONS CANADA LIMITED KUDU INDUSTRIES 2941044 30801 20190412-1437 04/12/2022 SCHMIDT'S OIL LEASE MAINTENANCE LTD. 5852428 6304 20200305-SE5689 03/05/2023 SCHNEIDER ELECTRIC CANADA INC. SCHNEIDER ELECTRIC 1081260 33602 42124 86400 20200924-8826 09/24/2023 SCHOENDORFER PRESSURE TESTING LTD. 2829176 9911 20181009-SE8457 10/09/2021 SCHOONER CONSTRUCTION LTD. 4410612 40401 20191015-SE4301 10/15/2022 SCHRAM CRANE & RIGGING LTD. 4135297 86927 20210208-SE1380 02/08/2024 SCHUTZ CANADA LTD. 4504619 42104 20210422-SE2831 04/22/2024 SCIENTIFIC DRILLING INTERNATIONAL (CANADA), INC. 3037056 9911 20210416-3071 04/16/2022 SCOBEY OILFIELD LTD 4244106 50714 20200906-SE8844 09/06/2023 SCONA ELECTRIC INC. 4272147 30801 20210809-4304 08/09/2024 SCOOBY CONTRACTING LTD. 4084564 3100 20200110-SE5552 01/10/2023 SCORE (CANADA) LIMITED 5390846 62303 20210319-2075 03/19/2022 SCORE PROJECTS INC. 6693447 30100 50714 20210623-3611 06/23/2024 SCORPIO MASONRY AB INC. 8919637 42102 20191119-4991 11/19/2022 SCORPION CONTAINMENT SOLUTIONS INC. SCORPION CONTAINMENT SOLUTIONS 5933573 42122 20210330-1774 03/30/2024 SCORPION SUPERVISION LTD. 5301176 40905 20200928-SE9045 09/28/2023 SCOTFORD AGGREGATES LTD. 3018996 40604 20200914-SE8900 09/14/2023 SCOTIAN WELDING LTD. 5577066 89401 20201230-SE0443 12/30/2023 SCOTT BREMONT TRUCKING LTD. 6598559 50720 20201123-SE0124 11/23/2023 SCOTT BUILDERS INC. 3179205 40400 20210322-1825 03/22/2024 SCOTT D POTTER & THERESA L POTTER GONE GRADE'N 3396122 40604 20210518-SE2626 05/18/2024 SCOTT PUMP SERVICE LTD. 642291 62303 20181110-0022 11/10/2021 SCOTT SAFETY SUPPLY SERVICES INC. 3682072 82710 20210628-4460 12/28/2021 SCOTT SPRINGFIELD MFG. INC. 2321017 30700 20201112-0111 11/12/2023 SCOTT'S BACKHOE & OILFIELD SERVICES LTD. SCOTT'S BACKHOE 4267992 40604 20210102-SE0446 01/02/2024 SCOTTS CONSOLIDATED LTD. SCOTT'S PRESSURE WASH 2602776 9902 20190911-8294 09/11/2022 SCOTT'S FOUNDATION DRILLING LTD. 3902986 40604 20200902-SE8933 09/02/2023 SCOTTY'S RENTALS & LANDSCAPING LTD. 5837883 2100 42104 89908 20190514-2382 05/14/2022 SCOUGALL MOTORS LTD. 5160755 65600 20200214-6953 02/14/2023 SCOVAN INNOVATIONS INC. 8240815 40400 20190828-3634 08/28/2022 SCRAPER'S EDGE FRANCHISE INC. 6835080 42125 20200123-SE5344 02/23/2023 SCRAPERS EDGE INC. 3936281 42125 20200123-SE5342 02/23/2023 SDS CONSULTING CORP. 5011159 86922 20181214-SE9936 12/14/2021 SE CANADA INC. SERVICE EXPERTS 6892776 42117 20191031-4197 10/31/2022 SE DESIGN AND CONSULTING (2009) INC. 5041518 86400 20190820-3626 08/20/2022 SEABOARD CANADA LTD. Weir Oil & Gas Pressure Control 4763321 30801 20200420-6935 04/20/2023 SEABOARD LIQUID CARRIERS LIMITED WIEBE TRANSPORT 6485957 50714 20181019-9431 10/19/2021 SEACLIFF ELECTRIC LTD. 9163139 42124 20210628-3369 06/28/2022 SEACUE SPRAYING LTD. 4688261 2103 20210120-SE1197 01/20/2024 SEAGATE CONTRACT MANAGEMENT LTD. 2992890 40400 20200811-9172 08/11/2023 SEAL TEAM LTD. 8904769 40401 20210624-3380 06/24/2024 SEALTECH RESTORATIONS LTD. 5566648 42184 20190117-0843 01/17/2022 SEALY CANADA LTD. 2305507 26101 20201104-9644 11/04/2023 SEAMAN MINING LTD. 8518295 40604 20200129-SE5408 01/29/2023 SEASONAL IMPACT CONTRACTING LTD. 5762258 2100 20181031-9068 10/31/2021 SECA CONTRACTING INC. 4737315 40604 20210302-SE1486 03/02/2024 SECOND GENERATION COMMERCIAL INC. 9076983 42118 20210705-SE3572 07/05/2024 SECOND GENERATION EXTERIORS CONTRACTING INC. 8682231 42151 20210705-SE3571 07/05/2024 SECTION23 MANAGEMENT LP 9039836 40405 20201006-9527 10/06/2023 SECURCOM TECHNOLOGIES INC. 5634398 42160 20201231-SE0780 12/31/2023 SECURE ENERGY (DRILLING SERVICES) INC. SECURE MINERALS 6238163 37902 20191023-3777 10/23/2022 SECURE ENERGY (ONSITE SERVICES) INC 6392600 40604 20181107-9839 11/07/2021 SECURE ENERGY SERVICES INC. 5536850 36502 20200327-6402 03/27/2023 SECURE ENERGY SERVICES INC. 2447720 9927 36502 40604 62700 20210707-3867 07/07/2024 SECURIGUARD SERVICES LIMITED 5516328 89902 20190614-2417 06/14/2022 SECURITAS CANADA LIMITED 4384482 89902 20191108-4217 11/08/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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SECURITY WATCH OF CANADA INC. 2618956 42160 20201227-SE0437 12/27/2023 SEDONA ENTERPRISES LTD. 4047221 6304 20210311-1631 03/11/2024 SEDULOUS ENGINEERING INC. 6944275 86400 20190307-1271 03/07/2022 SEEBE INC. 7281611 89401 20190712-SE2481 07/12/2022 SEED 2 LEAF ENVIRONMENTAL CONSULTING INC. 8837707 2103 20210123-SE1293 01/23/2024 SEISLINE RESOURCE SERVICES LTD. HORIZON WEST CONSTRUCTION 3710005 40604 20190228-1211 02/28/2022 SEKO CONSTRUCTION (CALGARY) LTD. 7081908 40400 20200928-8971 09/28/2023 SEKO CONSTRUCTION LTD. 4956177 40400 20201015-0126 10/15/2023 SELECT BUILDING SERVICES INC. 7016953 89701 20201113-9865 11/13/2023 SELECT ELECTRICAL ENTERPRISES LTD. 2925847 42124 20201006-SE9138 10/06/2023 SELECT ENERGY SYSTEMS INC. 3678158 30801 20210512-2467 05/16/2024 SELECT ENGINEERING CONSULTANTS LTD. 5851768 86400 20210603-3016 06/12/2024 SELECT EQUIPMENT RENTALS LTD. 3813742 89910 20190411-2717 04/11/2022 SELECT WATER HAULING LTD. 5085374 50714 20201029-SE9456 10/29/2023 SELECTEST SERVICES INC. 9128909 51502 20201202-SE0130 12/02/2023 SELETECH ELECTRICAL ENTERPRISES LTD. SELETECH ELECTRICAL 3270873 42124 20200920-8818 09/20/2023 SELKIRK SIGNS & SERVICES LTD. 4702138 39701 20190703-4467 07/03/2022 SELTE FUELS INC. 5190740 60800 20190530-SE1952 05/30/2022 SEMERRA LTD. 4392570 9911 20201002-9206 10/02/2023 SENA CONSTRUCTORS INC. 5131813 40400 50701 20210421-2441 04/21/2024 SENALTEK LTD. 9088239 86400 20210607-SE3063 06/07/2024 SEN-DIT ENERGY SERVICES LTD. 8461158 50720 20210524-SE2963 05/24/2024 SENSIA LIMITED 9003829 42124 20210909-4254 09/09/2022 SENSIBLY GREEN ENTERPRISES LTD. 6590325 40400 20201013-9245 10/13/2021 SENTINEL ROOFING LTD. 6915341 42118 20201105-9580 11/05/2023 SENTINEL TRENDING & DIAGNOSTICS LTD. 3727239 62304 20210823-SE4221 08/23/2024 SENTRIMAX CENTRIFUGES INC. 4466606 62304 20200214-5927 02/14/2023 SEPACON INC. 8170427 86414 20181018-SE8763 10/18/2021 SEPCO OILFIELD MAINTENANCE LTD. 2891614 40604 20200708-SE7634 07/08/2023 SEQUENCE DIRECTIONAL BORING LTD. 8143261 42103 20210805-SE3884 08/05/2024 SEQUOIA ENVIRONMENTAL REMEDIATION INC. 3964598 36502 20200916-8868 09/16/2023 SERAFINA ENERGY LTD. 7296348 6600 20201101-0634 11/01/2021 SERCON REFRIGERATION LTD. 4074548 89600 20210728-3772 07/28/2024 SERGE'S FRAMING LTD. 1751456 42143 20200227-SE6390 02/27/2023 SERPICO ENTERPRISES LTD. 4290056 3100 6304 40604 20190106-SE0780 01/06/2022 SERVA GROUP (CANADA) ULC 7361892 30100 20191203-4726 12/03/2022 SERV-ALL MECHANICAL SERVICES LTD. 1714817 42124 20190215-0492 02/27/2022 SERVANTAGE SERVICES INC. 4727424 89701 20210825-4217 08/25/2024 SERVICES PRO INC. 8222773 89701 20210214-SE1379 02/14/2024 SERVICESIDE OILFIELD HAULING LTD. 6434995 50720 20210226-SE1583 02/26/2024 SETANTA CONTRACTING LTD. 5731032 42122 20210601-2891 06/01/2024 SEVEN LAKES OILFIELD SERVICES CORPORATION 4616017 6304 20210223-1198 02/23/2024 SEVEN M CONSTRUCTION LTD. TIMER CONSTRUCTION 2543466 2100 20190812-3071 08/12/2022 SEVEN MECHANICAL SERVICES LTD 7417690 42122 20190331-2167 03/31/2022 SEVEN NINETYSIX ELECTRICAL INSTALLATIONS LTD. 5701993 42124 20210310-SE2198 03/10/2024 SEVEN T-BAR TRUCKING LTD. 3007659 6304 50714 20201105-SE9908 11/05/2023 SEVERN CREEK FARMS LTD. 4641178 2100 20191016-SE3500 10/16/2022 SEWAGE MASTER LTD. 6539301 89922 20191105-SE3908 11/05/2022 SEWELL HOLDINGS INC. 5151541 89910 20200302-SE5639 03/02/2023 SEYMOUR PACIFIC DEVELOPMENTS LTD. 4048603 40405 20210719-3638 07/19/2024 SFC ENERGY LTD. 1147912 38100 20190822-0956 08/22/2022 SFTY LTD 8262417 86922 20210115-SE0896 01/15/2024 SGS CANADA INC. 2233773 86403 20191223-5228 12/23/2022 SHADOW RATHOLE DRILLING LTD. 3392028 9904 20210324-2067 03/24/2024 SHAKTI REFORESTATION LTD. 5508337 3902 20200923-9384 09/23/2023 SHALLOW EARTH TECHNOLOGIES INC. 7139571 86405 89910 20210308-SE1550 03/08/2024 SHALOR CONSULTING LTD. 4593381 40604 86922 20190519-SE1794 05/19/2022 SHAMROCK BUILDING SERVICES LTD. SHAMROCK BUILDING SERVICES 4390091 40401 20191129-4825 11/29/2022 SHAMROCK HEAVY HAULING LTD. 3835309 50701 20210618-SE3361 06/18/2024 SHAMROCK VALLEY CONSTRUCTION LTD. 8070071 40400 20181111-SE9512 11/11/2021 SHAMROCK VALLEY ENTERPRISES LTD. 2809303 40604 20190523-2394 05/23/2022 SHAN CONSTRUCTION SERVICES LTD. 8167869 42104 20190806-3282 08/06/2022 SHANDRO CONSTRUCTION (1987) LTD. 2702365 42104 20190625-2891 06/25/2022 SHANE RODEBACK EXCAVATING LTD. 3173390 40604 20201218-0346 12/18/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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SHANE'S LANDSCAPING & CONTRACTING LTD. 5356722 2100 20200709-8781 07/09/2023 SHANGHAI CONSTRUCTION GROUP (CANADA) CORPORATION 6445420 40400 20210502-2446 05/02/2024 SHANKED COMPUTER RECYCLING INC. 5241197 27400 20200703-8627 07/03/2023 SHAPRING VENTURES LTD. RNN SALES 6326656 82710 20200225-5608 02/25/2023 SHARC DOOR CONTROLS INC. 6024660 42160 20210329-SE2196 03/29/2024 SHAREK ENTERPRISES LTD. UFA PETROLEUM CAMROSE 5633433 60800 20200721-SE7817 07/21/2023 SHARP ENVIRONMENTAL (2000) LTD. 4232360 40604 20210422-2404 04/22/2024 SHARP TRUCKING SERVICES LTD. STRAIGHT ARROW SERVICES 6419020 50714 20190725-5860 07/25/2022 SHAW COMMUNICATIONS INC. SHAW CABLESYSTEMS G.P. 2789977 54301 20200117-5594 01/17/2023 SHAW GMC CHEVROLET BUICK LIMITED PARTNERSHIP 5775547 65600 20191129-9439 11/29/2022 SHAW STEEL SERVICES LTD. 8556537 30100 20200225-5609 02/25/2023 SHAWCOR LTD. GUARDIAN OILFIELD SERVICES, DIV OF 1149572 30801 51502 20200617-8508 06/17/2023 SHAWCOR LTD. SHAWCOR CSI SERVICES, A DIV OF SHAWCOR LTD. 6403750 30407 20210806-4098 08/06/2024 SHAWCOR LTD. SHAWCOR LTEE 833316 30407 20210301-1412 03/01/2024 SHAWCOR LTD. SHAWCOR LTEE ZCL COMPOSITES A DIVISION OF SHAWCOR LTD. 5177391 38500 20210611-3643 06/11/2024 SHAWCOR LTD./ SHAWCOR LTEE FLEXPIPE SYSTEMS 4373822 37301 20210611-3642 06/11/2024 SHAWN ANDERSON OILFIELD CONSULTING LTD. 3026610 6300 20210113-SE0831 01/13/2024 SHAWNE EXCAVATING & TRUCKING LTD. 2067186 40604 42122 20190523-2886 05/23/2022 SHEA FOAMS LTD. 2697503 42135 20191024-9119 10/24/2022 SHEAR FLUIDS LTD. 7303768 9911 20201025-SE0370 10/25/2023 SHEAR-FLOR FINISHING INC. 5583727 42104 20210402-2099 04/02/2024 SHEARWALL TRIFORCE INCORPORATED 5934741 42104 20210330-1878 03/30/2024 SHEILA CHUBAK 6688346 2100 20201204-SE1503 12/04/2023 SHEK INTERIORS LTD. 5554651 42135 20190315-1935 03/15/2022 SHEL-BAR ELECTRONIC INDUSTRIES LTD. 4517428 42160 20210405-1977 04/05/2024 SHELBY ENGINEERING LTD. 2299140 86400 20200108-5516 01/08/2023 SHELCO SERVICES LTD. 5487886 50714 20191224-SE5122 12/24/2022 SHELROCK ENTERPRISES LTD. SHELROCK ENTERPRISES 4858256 40604 20200317-SE6530 03/17/2023 SHERA FORESTRY LTD. 2670559 3100 20181206-9717 12/06/2021 SHERLOCK SEPTIC SERVICES INC. 6500618 6306 20181213-0477 12/13/2021 SHERMCO INDUSTRIES CANADA INC. SHERMCO INDUSTRIES CANADA 7070000 86400 20210803-3753 08/03/2024 SHERRITT INTERNATIONAL CORPORATION SHERRITT COMMERCIAL AND TECHNOLOGIES 3836200 86400 20181026-3326 10/26/2021 SHERRITT INTERNATIONAL CORPORATION SHERRITT METALS 3581350 37801 20181026-3324 10/26/2021 SHERWOOD BROTHERS OILFIELD SERVICES LTD. 4197167 6304 20190926-3296 09/26/2022 SHERWOOD CARE 1095380 82808 20201216-0335 12/16/2023 SHERWOOD PARK DODGE CHRYSLER JEEP LTD. 5773120 65600 20191024-4046 10/24/2022 SHERWOOD STEEL (2020) LTD. 9009654 30100 20200616-8689 06/16/2023 SHIELD WIRELINE LTD 2383879 9911 20200626-SE3308 06/26/2023 SHIMEK SERVICE LTD. 2980910 60800 20190107-SE9892 01/07/2022 SHIPSHAPE LANDSCAPING INC. 8491866 2100 40401 20201102-SE9588 11/02/2021 SHIROHN OILFIELD MAINTENANCE LTD 1481792 6304 20190219-SE0599 02/19/2022 SHOCK OILFIELD INC. 6714317 9902 20190323-1398 03/23/2022 SHOCK TRAUMA AIR RESCUE SERVICE STARS 3271621 82710 20191212-6120 12/12/2022 SHORTGRASS ECOSYSTEMS LTD. 4920376 40604 20190328-1737 03/28/2022 SHOTT EARTHWORKS INC. 5717478 40604 20190920-3853 09/20/2022 SHUNDA CONSULTING & CONSTRUCTION MANAGEMENT LTD. 1832896 40400 20210713-3427 07/13/2024 SHUTTLE VALVE SERVICING LTD. 3717455 62303 20200708-SE7737 07/08/2023 SIBLEY TRANSPORT LTD. 6541762 50714 20200918-SE8970 09/18/2023 SIBRO TECHNOLOGIES LTD. SIBRO 7428562 33606 20201214-0426 12/14/2021 SICOTTE DRILLING TOOLS INC. 4686058 30801 20181212-SE0085 12/12/2021 SID PUDDICOMBE ASSOCIATES LTD. PUDDICOMBE GOLF DESIGN 2908296 2100 20210319-SE1781 03/19/2024 SIDH TRUCKING LTD. PANDHER CONTRACT CO 3408887 50714 20201216-SE0782 12/16/2023 SIDHU AND SONS TRUCKING LTD. SIDHU AND SONS TRUCKING 7324193 50714 20200322-SE6636 03/22/2023 SIDNEY CONTRACTING LTD. 7154704 50714 20201014-SE9269 10/14/2023 SID'S TRUCKING LTD. 5097637 50714 20190106-SE0239 01/06/2022 SIEBEN CEMENT CONTRACTORS LTD. 489297 42104 20190621-3298 06/21/2022 SIEMENS CANADA LIMITED 7180551 42124 20181124-0212 12/10/2021 SIEMENS CANADA LIMITED 2690859 42124 20200425-8510 04/25/2023 SIERRA FABRICATING AND MANUFACTURING INC. 5588562 30100 20210430-2703 04/30/2022 SIERRA FLOORING LTD. 4128884 42125 20190423-1903 04/23/2022 SIERRA OILFIELD CONTRACTING (COLD LAKE) LTD. 4362594 6305 20201221-0786 12/21/2021 SIF TRANSPORT LTD. 6794169 50714 20190705-SE2254 07/05/2022 SIFI ENGINEERING AND FABRICATION LIMITED 6487036 89401 20210301-1401 03/01/2024 SIFTON INTERLAKE CONSTRUCTION LTD. 2220572 42135 20200713-SE7716 08/18/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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SIGIT INC. 5015048 86400 20191005-6170 10/05/2022 SIGMA BUILDING SOLUTIONS LTD. 6926348 42151 20191010-SE3799 10/10/2022 SIGNAL ELECTRIC LTD. 4120579 42124 20190424-SE1499 04/24/2022 SIGNATURE SAFETY LTD. 5968642 86927 20201208-0139 12/08/2023 SIGNATURE WEST LLB INC. 6797451 42104 20210713-4413 07/13/2024 SIGNET MONITORING AND ANALYSIS INC. 5805006 62303 20201118-9997 11/18/2021 SIGNUM CONSULTING LTD. 4695663 86414 20210820-SE3965 08/20/2024 SII 360 INC. 7077673 6306 20210623-4029 06/23/2024 SILCAN CONTRACTING (MH) LTD. 2823715 40401 20190705-SE2486 07/05/2022 SILENT-AIRE LIMITED PARTNERSHIP 4826068 30700 20201104-9744 11/04/2023 SILVACOM LTD. SILVACOM LTD 2650134 86414 20190430-1715 04/30/2022 SILVER CITY INVESTMENTS LTD LONGHORN OILFIELD SERVICES 5961097 89910 20181024-9371 10/24/2021 SILVER CLOUD WATER HAULING LTD. 3481565 50714 20190410-SE1675 04/10/2022 SILVER QUEST CONTRACTING SERVICES LTD. 5608336 40905 20200103-SE5562 01/03/2023 SILVER RIDGE CONSTRUCTION (1999) LTD. 4900307 40400 20181025-9054 10/25/2021 SILVER SPRINGS ENTERPRISES LTD. 6292683 6306 20201113-9683 11/13/2023 SILVER STREAM PRODUCTION SERVICES LTD. 4427828 9911 20190723-SE2763 07/23/2022 SILVERA FOR SENIORS 863729 82800 20191031-5052 10/31/2022 SILVERADO MACHINE INC 8382859 30801 20190430-2052 04/30/2022 SILVERADO SITE SERVICES LTD. 4972186 40604 20190301-1369 03/01/2022 SILVERBACK STEAM & HEATING RENTALS INC. 8454184 9902 20210630-4497 12/30/2021 SILVERLINE INSULATION 2005 LTD. 3703923 42184 20190411-1807 04/11/2022 SILVERLINE ROOFING LTD. SilverlineRoofingLtd 6795792 42118 20210121-0864 01/21/2024 SILVERPOINT ENERGY SERVICES INC. 6220662 9927 20181017-2577 10/17/2021 SILVERSTAR OILFIELD TRANSPORTATION LTD. 6361723 52700 20210603-3039 06/03/2022 SILVER-TECH CONTRACTING LTD. 5375783 42184 20181125-9394 11/25/2021 SILVERTIP OILFIELD SERVICES INC. 3565564 50714 50720 20210419-2958 04/19/2024 SILVERTONE SERVICES LIMITED 5171084 40604 40901 86927 20210215-SE1227 03/01/2024 SILVESTER ENTERPRISES (2010) LTD. 6311804 40604 20210430-SE2651 04/30/2024 SIMBA TRANSLOAD LTD. 8733882 50607 20210625-3223 06/25/2024 SIMMS BROS. CONTRACTING LTD. 3772304 42151 20191213-SE5046 12/13/2022 SIMPLE SOLAR HEATING LIMITED 6050649 62302 20200131-SE5762 01/31/2023 SIMPLY LIV LTD. 6295305 3100 86414 20210519-SE2636 05/19/2024 SIMPLY STONE LANDSCAPES LTD. 3773697 2100 20200921-8829 09/21/2023 SIMPSON PLUMBING LTD. SIMPSON PLUMBING 2596159 42122 20210609-3193 06/09/2024 SINC UNDERGROUND SERVICES INC 8860011 42103 20210813-SE3963 08/13/2022 SINGLE SOURCE PROJECT MANAGEMENT INC. 6948949 40400 20181220-9856 12/20/2021 SINIX OILFIELD HAULING LTD. 7020635 50720 20210426-2617 04/26/2024 SINOPEC DAYLIGHT ENERGY LTD. 5548428 6300 20190626-2362 06/26/2022 SIR TRUCKING LTD. 5795213 50714 20210314-SE2514 03/14/2024 SI'S OILFIELD HAULING LTD. 8438773 50720 20210416-SE2399 04/16/2024 SISBRO LANDSCAPING INC. SISBRO LANDSCAPING 4697019 2100 20210601-3385 06/01/2024 SISMA DRILLING INC. 7225610 9201 20201012-SE9237 10/12/2023 SISMA DRILLING INC. BRITISH COLUMBIA 7225610 9201 20201012-SE9239 10/12/2023 SISMA DRILLING INC. SASKATCHEWAN 7225610 9201 20201012-SE9238 10/12/2023 SISSONS ENTERPRISES CORP. TANKS DIRECT 4689466 89910 20181025-8724 10/25/2021 SITE DIRECT LTD. 4740551 50714 20210405-2796 04/05/2024 SITE MANAGEMENT LTD. SITE RESOURCE GROUP 5530990 40604 20210507-2588 05/07/2024 SK WELDING LTD. 3692365 40905 20190509-1915 05/09/2022 SKIRON INDUSTRIAL LTD. 8961224 40400 20210415-2129 04/15/2022 SKOCDOPOLE CONSTRUCTION LTD 245568 40604 20191024-4066 11/08/2022 SKOLD CONTRACTING LTD. 4141119 40604 20200310-SE6385 03/10/2023 SKOREYKO CRUSHING LTD. 4924103 40604 20201015-SE9667 10/15/2023 SKS LOGISTICS LTD. 5741370 50714 20191231-5462 12/31/2022 SKULLY'S OILFIELD MAINTENANCE LTD. 2955449 6304 20201024-SE1652 10/24/2023 SKY CLEANING SERVICES INC. 8189220 89701 20210531-3719 05/31/2024 SKY DROP DISTRIBUTION LTD. 7418458 50714 20200417-SE6526 04/17/2023 SKY EYE MEASUREMENT INC. 5882896 42124 20210427-2277 05/28/2024 SKYBLUE SERVICES CORPORATION 6481210 89701 20200218-1491 02/18/2023 SKYFIRE ENERGY INC. 6166347 42124 20210806-3907 08/06/2024 SKYGRID CONSTRUCTION INC. 6999938 40400 20210301-1320 03/08/2024 SKYHED OILFIELD VAC SERVICE LTD. 5247690 6306 20191227-SE5184 12/27/2022 SKY-HI CRANE SERVICES LTD. 7211420 40604 20210209-SE1195 02/09/2024 SKY-HOOK PICKER SERVICES INC. HORIZON OILFIELD SERVICES 4562850 9902 20200922-SE9038 09/22/2023

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SKYLINE DRYWALL (2010) LTD. 6378181 42135 20190621-2869 06/21/2022 SKYLINE FORMWORK INC. 7089606 42104 20201109-9721 11/09/2021 SKYLINE HELICOPTERS LTD. 4329060 50107 20191010-3878 10/10/2022 SKYLINE PETROLEUMS LTD. 3112438 60800 20210226-SE1388 02/26/2024 SKYLINE REFRIGERATION (2010) LTD. 6329813 89600 20190506-2178 05/06/2022 SKYLINE WELL TESTING INC. 6990731 9911 20200402-8203 04/02/2023 SKYSTONE INTERNATIONAL INC 5554036 51504 86400 20191122-9526 11/22/2022 SKY-TECH CONSTRUCTION LTD. 5576762 54501 20190509-1899 05/09/2022 SKYWAY CANADA LIMITED 3867408 89928 20210115-0564 03/03/2024 SLA INDUSTRIES INC. SLA INDUSTRIES 7516333 40604 20200624-8511 06/24/2023 SLAVE LAKE COMMUNICATIONS LTD. 4748474 54501 20200210-SE5405 02/10/2023 SLAVE LAKE COMMUNICATIONS LTD. WHITECOURT COMMUNICATIONS 4748492 54501 20200214-SE5424 02/14/2023 SLAVE LAKE HELICOPTERS LTD. 3771074 50107 20201130-SE0961 11/30/2023 SLAVE LAKE HOTSHOT SERVICE (1985) LTD. 2525985 3100 50714 50720 57901 82704 20210827-4494 08/27/2024 SLAVE SAFETY SUPPLY LTD. 2886005 86905 20191016-SE4062 10/16/2022 SLB (II) INC. FORCE COPPS PILING 7347098 40604 20210507-2589 05/07/2024 SLB INC. BEAR ACCESS AND ENVIRONMENT 6925107 40604 20210507-2590 05/07/2024 SLH HOLDINGS LTD. TOWN 2963715 42122 20200131-SE5287 01/31/2023 SLI LOGISTICS LTD. 5252120 40604 20210707-3512 07/07/2024 SLICK INSPECTION LTD. NON - DESTRUCTIVE TESTING 4766541 51502 20210529-4035 11/29/2021 SLIMDOR CONTRACTING LTD. 2826669 40604 20201021-0669 10/21/2023 SLIMDOR MINING WORKS LTD. 3388649 40604 20201021-0668 10/21/2023 SLINGIN' DIRT CONTRACTING LTD. 8436855 40604 20181026-SE8951 10/26/2021 SLOAN HELICOPTERS LTD. 5614677 50107 20190415-SE1440 04/15/2022 SLR CONSULTING (CANADA) LTD. 3217478 86400 20210423-2710 04/23/2024 SLS METALWORKS & FABRICATING LIMITED PARTNERSHIP 8495700 89401 20190325-1799 03/25/2022 SLY STEAMING & CLEANING LTD. 3334591 9902 20181026-SE8985 10/26/2021 SMAILI TRANSPORT LTD. 4343794 50714 20200213-SE5511 02/13/2023 SMART BUILDING SOLUTIONS INC. CONCRETE CONSTRUCTION 3652924 42104 20190328-SE1594 03/28/2022 SMASH & SONS CONTRACTING LTD. 2749752 40604 20200813-9492 09/26/2023 SMC 2.0 LTD. 8911859 42122 20210105-0485 01/05/2022 SMILEY BROTHERS TRUCKING LTD. 6843204 50714 20200105-SE4669 01/05/2023 SMITH BROS FLOORS LTD. 87444 42125 20201230-SE0783 12/30/2023 SMITH TRUCKING SERVICE (1976) LTD. 620135 50714 20200926-9136 09/26/2023 SMITHBROOK MUD SERVICES LTD. 1912899 50714 20200926-9135 09/26/2023 SMITHIRON EARTHWORKS LTD. 1869632 40604 20200114-SE5057 03/03/2023 SMITH'S GARDENING SERVICE LTD 7164999 2100 20181020-SE8663 10/20/2021 SMOKY LAKE COUNTY 787107 95102 20181101-9172 11/01/2021 SMOOTH FINISH INTERIORS INC. 7432977 40401 20190328-SE1674 03/28/2022 SMS EQUIPMENT INC./EQUIPEMENT SMS INC. CONECO EQUIPMENT 3956767 62201 20190415-1767 04/15/2022 SNB STEAMERS LTD. 5073528 9902 20201231-SE0982 12/31/2023 SNC-LAVALIN INC. 1289402 86400 20200622-9618 06/22/2023 SNC-LAVALIN INC. 1289402 86400 20210531-2853 05/31/2024 SNELGROVE CONSTRUCTION LTD. 8405656 40604 50714 20210320-1866 03/20/2024 SNELL & OSLUND SURVEYS (1979) LTD. 826921 86401 20200306-6576 03/06/2023 SNF INC. 6215963 62303 20210507-2852 05/07/2022 SNIG TRUCKING LTD. 3048972 50714 20190215-SE1295 02/15/2022 SNIPER PRESSURE SERVICES LTD. 4829341 9911 50714 20181214-0576 12/14/2021 SNIPER SATELLITE & COMMUNICATIONS LTD. 3473690 42128 20200720-SE7956 07/20/2023 SNL ENERGY SERVICES INC. 5354216 40604 20181210-SE9494 12/10/2021 SNL SURVEYS LTD. 8233137 86401 20210709-3821 07/09/2024 SNOWY OWL CONTRACTING INC. 3815839 86401 20191124-SE4422 11/24/2022 SNUB FORCE WELL CONTROL LTD. 4956621 9915 20190228-SE0760 02/28/2022 SNUBCO PRESSURE CONTROL LTD. 3694586 9915 20190502-1659 05/02/2022 SOBEYS CAPITAL INCORPORATED GARDEN MARKET IGA 3215078 63100 20201106-9805 11/06/2023 SOCKEYE MODULAR INSTALLATIONS LP 9166680 89922 20201104-0621 11/04/2023 SODEXO CANADA LTD. 2499264 87501 87505 89701 20191023-4888 10/23/2022 SOFTLINE SOLUTIONS AB INC. 5499212 42104 20200408-8211 04/08/2023 SOHI BROS CONTRACTING LTD. 7191745 50714 20210517-2928 05/17/2022 SOLACE SAFETY SOLUTIONS INC. 8778753 86922 20210312-SE1679 03/12/2024 SOLETANCHE BACHY CANADA INC 1073135 42159 20200921-8949 09/21/2023 SOLID INDUSTRIAL SOLUTIONS LTD. 7228010 9902 20210215-SE1325 02/15/2024 SOLID LANDSCAPE CONSTRUCTION & DESIGN INC. 5249554 42102 20201124-SE0220 11/24/2023 SOLIDEARTH GEOTECHNICAL INC. 6692698 86414 20210602-2825 06/02/2024

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SOLSTICE CANADA CORP. 4626541 86414 20210826-4228 08/26/2024 SOLUTION SERVICES INC. 7371514 40400 20181123-0067 11/23/2021 SOLUTIONCORP INC. 5666157 86414 20210505-2932 05/05/2024 SOLUTIONS LABCO INC. 8990899 31501 20201224-0598 12/24/2021 SOLUTIONS WORKPLACE FURNISHINGS INC. SOLUTIONS BUSINESS INTERIORS 3740278 42133 20201224-0597 12/24/2021 SOLVENT BUDDY (WESTERN) INC. 3699554 36502 20200919-8888 10/16/2023 SOMETHING SPECIAL DELI-FOODS LTD. 2923082 13100 20190207-0415 02/07/2022 SONA-DYNE SERVICES LTD 2274728 9911 20200626-SE3309 06/26/2023 SONATA WINDOW FASHIONS AND INTERIOR DESIGN LTD SONATA DESIGN 7053644 22901 20210113-0557 01/13/2024 SONIC COATING SOLUTIONS INC. 6969756 42120 20210623-3322 06/23/2024 SOOGADIN FIELD SERVICES INC. 8877897 42184 20210915-4510 09/15/2024 SOOGADIN INDUSTRIAL INC. 8983585 42184 20210915-4511 09/15/2024 SOOGADIN OIL FIELD INC. 8985976 89928 20210915-4512 09/15/2024 SOOGADIN SERVICES LIMITED PARTNERSHIP 8971142 89928 20210915-4509 09/15/2024 SORE OILFIELD SERVICES INC. 5135436 50720 20190925-3773 09/25/2022 SORENSEN WELDING LTD. 4113943 40604 20210407-SE2195 04/07/2024 SORGE TRUCKING LTD. 2497266 40604 50714 20191014-SE3672 10/14/2022 SOUL OILFIELD SERVICES CORP. 6900669 50720 20201127-0601 11/27/2021 SOUND SCAFFOLDING INCORPORATED 7165373 89928 20191113-8124 11/13/2022 SOUND-RITE INC. 3049980 42160 20200120-SE5383 01/20/2023 SOUNDTEX INTERIORS LIMITED 5285942 40400 20200624-8288 06/24/2023 SOURCE CP INC. 9189497 40604 20210531-SE2953 05/31/2024 SOURCE ENERGY SERVICES CANADA LP 4952572 40604 20200519-8269 05/19/2023 SOURCE ENERGY SERVICES CANADIAN LOGISTICS LP 3911235 40604 20200519-8270 05/19/2023 SOURCE ENVIRONMENTAL CORROSION CORPORATION 5924501 51504 20210902-4485 09/02/2024 SOUTH COUNTRY CO-OP LIMITED 8016381 25403 60800 63100 63105 65808 67300 20191004-3668 10/04/2022 SOUTH COUNTRY GLASS LTD. 2839236 42121 20210115-0609 01/15/2024 SOUTH FISH CREEK RECREATION ASSOC (S.F.C.R.A.) CARDEL REC SOUTH 4265235 85901 20201231-0925 12/31/2023 SOUTH HILL WINDOW & AWNING (RED DEER) LTD. 2585072 42121 20210412-SE2423 04/12/2024 SOUTH HILLS LTD. 8389674 2200 86401 20181123-SE9438 11/23/2021 SOUTH WESTERN OIL SERVICES LTD. 3736657 9201 50714 20210116-SE1116 01/16/2024 SOUTH WOOD TRUCKING LTD. 3591296 3100 20210830-4316 08/30/2024 SOUTHEAST CONCRETE PUMPING INC. 3792220 34800 20210428-SE2482 04/28/2024 SOUTHERN ALBERTA COMMUNITY LIVING ASSOCIATION 2074766 82806 20190528-2280 05/28/2022 SOUTHERN ALBERTA CONSTRUCTION SERVICES INC. 6199696 40401 20210603-3069 06/03/2024 SOUTHERN ALBERTA INSTITUTE OF TECHNOLOGY S A I T 2240211 80311 20190325-1588 03/25/2022 SOUTHERN ALBERTA RR CORP ROTO-ROOTER 7480914 42122 20191126-SE4202 11/26/2022 SOUTHERN CROSS INDUSTRIES LTD. 6594241 89401 20210129-SE1035 01/29/2024 SOUTHERN EXCAVATING & TRUCKING INC. 2890438 40604 20190425-SE1691 04/25/2022 SOUTHERN GAS COMPRESSION LTD. 5334131 62304 20190407-SE1207 04/07/2022 SOUTHERN MESSENGER ALTA. LTD. SOUTHERN TRUCKING 1972636 50714 20181219-0280 12/19/2021 SOUTHERN PLAINS ENERGY INC. 5204405 6305 20181121-0120 11/21/2021 SOUTHERN PRECISION FENCING LTD. PRECISION FENCING 4201928 2100 20190415-SE1299 04/15/2022 SOUTHERN PRESSURE TESTERS LTD. 5004997 9911 20200320-6030 03/20/2023 SOUTHERN REWIND LTD. 2314178 69915 20201219-0382 12/19/2023 SOUTHERN ROOFING & WATERPROOFING INC. 9170782 40401 20210603-3070 06/03/2024 SOUTHERN SPUR ENTERPRISES LTD. 3881883 50714 20200529-8563 05/29/2023 SOUTHERN VALVE & SERVICES LTD. 1608086 62303 20191121-4358 11/21/2022 SOUTHLAND TRANSPORTATION LTD. 1913852 50801 20200213-6550 02/13/2023 SOUTHPAW METAL LTD. 4041897 42151 20190627-2574 06/27/2022 SOUTHVIEW TRUCKING LTD. 2817223 50714 20190830-3331 08/30/2022 SOUTHWEST CONCRETE PRODUCTS LTD. 3201243 34800 20190522-2396 05/22/2022 SOUTHWEST DESIGN & CONSTRUCTION LTD. 2911488 40400 20191229-6589 12/29/2022 SOUTHWESTERN FLOWTECH & ENVIRONMENTAL (1999) LTD. SFE Global 3987822 51502 20191009-3924 10/09/2022 SOUTHWOOD PAVING & PATCHING LTD. 2724421 40602 20190612-2374 06/12/2022 SPAAR INC. 3174291 42135 20191120-0902 11/20/2022 SPALDING HARDWARE SYSTEMS INC. SPALDING HARDWARE SYSTEMS 491088 42160 20201218-0315 12/18/2023 SPARKLING CLEAN CANADA INC. 3239908 89701 20210423-2272 04/23/2024 SPARKSMAN TRANSPORTATION LTD. 3798938 50801 51200 20210319-2422 03/19/2024 SPARTAN CONTROLS LTD SPARTECH MANUFACTURING 861071 62303 20200429-8565 04/29/2023 SPARTAN HYDRO-VAC SERVICES LTD 8604842 6306 20200121-SE5515 01/21/2023 SPARTAN STEEL LTD. 1694474 30100 20190824-3891 08/24/2022 SPEARGRASS HISTORICAL RESOURCE CONSULTANTS INC. 5891412 89927 20181202-SE9830 12/02/2021 SPEARHEAD OILFIELD SERVICES INC. 6487580 6304 20200618-SE7439 06/18/2023

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SPEARS WELL SERVICING LTD. 2067300 89910 20181214-0452 12/14/2021 SPECIAL AREAS BOARD 2517020 95102 20210315-1836 03/15/2024 SPECIALIZED DESANDERS INC. 5222047 42109 20181108-9832 11/08/2021 SPECIFIED TECHNICAL SALES LTD. 4213817 62303 20191016-1816 10/16/2022 SPECON CONSTRUCTION INC. 4066502 40401 20210326-1732 03/26/2024 SPECTRA OILFIELD SERVICE LTD. 4989418 50720 20200915-8914 09/15/2023 SPECTRUM EQUIPMENT INC. 8216370 62201 20210308-1925 03/08/2024 SPECTRUM MECHANICAL LTD. 3760898 42122 20191107-5097 11/07/2022 SPECTRUM N.D.T. LTD. 2464988 51502 20190109-0221 01/09/2022 SPECTRUM RESOURCE GROUP INC. 2741741 3902 20201230-0928 12/30/2023 SPECTRUM WIRELINE SERVICES LTD. 5535771 9911 20191122-4302 11/22/2022 SPEED SHIFT SERVICES INC. SPEED SHIFT FABRICATION COORDINATION 6303680 51506 20200611-8512 07/05/2023 SPEIGHT CONSTRUCTION INC. 5027419 40604 20200717-8513 07/17/2023 SPENCE CORROSION SERVICES LTD. 6337181 30407 20190302-0682 03/02/2022 SPENCER ENVIRONMENTAL MANAGEMENT SERVICES LTD. 4400133 86414 20200917-8824 09/17/2023 SPIDER ELECTRIC LTD. 4618373 42124 20200924-9074 09/24/2023 SPIDER ELECTRIC LTD. SASKATCHEWAN 4618373 42124 20200924-9073 09/24/2023 SPIDER RENTALS LTD. 7266674 9902 20200624-8545 06/24/2023 SPILAK TANK TRUCK SERVICE LTD. 1169817 50714 20190807-2853 08/07/2022 SPILL-CHEK ENVIRONMENTAL PRODUCTS & SERVICES CORP. 7036628 62303 20200728-SE7857 07/28/2023 SPINDLE, STAIRS & RAILINGS 2002 LTD. 4045492 42147 20210329-2062 03/29/2024 SPIRIT RESOURCE MANAGEMENT LTD. 6915733 40604 20201215-SE0632 12/15/2023 SPIRIT RIVER FLOORING LTD. 1939549 42125 20181127-7429 11/27/2021 SPIRIT WEST ENERGY SERVICES CORP. SPIRIT WEST ENERGY 5063272 9903 20190809-2947 08/09/2022 SPM FLOW CONTROL LTD. WEIR SPM 3804011 62303 20200420-6934 04/20/2023 SPORT & SQUIRREL TRUCKING LTD. 3783294 50714 20200602-8313 07/18/2023 SPOT ON SAFETY CORP. 9125500 86905 20210714-SE3838 07/14/2022 SPR RECLAMATION LTD. 5746446 40604 20200121-SE5263 01/21/2023 SPRAY LAKE SAWMILLS (1980) LTD 569085 3100 25100 20210727-3904 07/27/2024 SPRAY PRO LTD. 9053481 40602 20210106-SE0845 01/06/2024 SPRAYFORCE CONCRETE SERVICES LTD. 6336388 42104 20210219-1319 02/19/2024 SPRAY-RITE INC. 4024273 2103 20191121-SE4204 11/21/2022 SPRAYTEK INSULATION LTD. 5852446 42135 20190507-SE2275 05/07/2022 SPRING CREEK CONTRACTING LTD. 4887224 40604 20201130-SE9913 11/30/2023 SPRING CREEK MOUNTAIN VILLAGE INC. 4564705 40405 87500 87503 20181217-1273 12/17/2021 SPRING CREEK OILFIELD SERVICES LTD. 6319557 50720 20181206-SE9579 12/06/2021 SPRING FRESH MAT & LINEN RENTALS LTD. 3356709 87400 20181006-5743 10/06/2021 SPRINGBANK AERO SERVICES INC. 4105845 50200 20210410-SE2022 04/10/2022 SPRINT ELECTRICAL SERVICES INC. SPRINT ELECTRICAL SERVICES 3306719 42124 20190809-3280 08/09/2022 SPROUSE FIRE & SAFETY (1996) CORP. 3606663 86905 20210205-1028 02/05/2024 SPRUCE BORING & CONTRACTING INC. 8470488 42103 20200124-SE5327 01/24/2023 SPRUCE PARK ELECTRIC INC 2327734 42124 20201016-SE9234 10/16/2021 SPRUCE VALLEY ENTERPRISES LTD. 1126105 50714 20190902-SE3350 09/02/2022 SPRUCELAND TERMINALS ALBERTA INC. 3715304 50714 20210309-2248 03/09/2024 SPRUCEVIEW VEGETATION CONTROL (2018) LTD. 8736291 2200 20190924-SE3242 09/24/2022 SPYDERMAN CRANE LTD. 8753253 40604 20210624-SE3242 06/24/2024 SSB URETHANE FOAM INSULATION INC. 6042409 42139 20190918-SE3305 09/18/2022 ST. ALBERT PARKING LOT MAINTENANCE LTD. 2466487 40602 20210514-2719 05/14/2024 ST. MARY RIVER IRRIGATION DISTRICT 323313 57601 20181109-9059 11/09/2021 ST.MARIE CONSTRUCTION SERVICES LTD. ST.MARIE HDD 6373248 42103 20190104-SE9913 01/04/2022 STACH OILFIELD SERVICES LTD. 7120778 6304 20200218-SE5681 02/18/2023 STACK PRODUCTION TESTING (2020) INC. 5236504 9911 20210208-1240 02/08/2024 STADCO INDUSTRIES LTD. 4577452 30100 20201114-9685 11/14/2023 STAGE COMPLETIONS INC. 8139980 9911 20191218-4777 12/18/2022 STAGE HOMES LTD. 8132905 40401 20210324-SE2103 03/24/2022 STAGGERED ALLIANCE INC. 8773320 50714 20200605-SE7231 06/05/2023 STAHL PETERBILT INC. 4710058 65600 20190919-6988 09/19/2022 STAMBAUGH HOLDINGS LTD NEWAY OILFIELD SERVICES 841735 6306 20201001-9027 10/01/2023 STAMPEDE DRILLING INC. 6414533 9600 9911 20181115-1826 11/15/2021 STAMPEDE ELECTRIC INC. 8223709 42124 20191202-7306 12/02/2022 STAMPEDE ELEVATOR INC. 7223998 42110 20190604-2210 06/04/2022 STANCHUCK TRUCKING (1997) LTD. 3815884 50714 20210316-2082 03/16/2024 STAND EASY ENTERPRISES LTD. 5082787 42105 20190207-0852 02/07/2022 STANDARD GENERAL INC. EDMONTON BRANCH 4193250 40604 20210811-3994 09/21/2024

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STANDARD ROOFING & EXTERIORS LTD. 5741539 42118 20200227-5873 02/27/2023 STANDARD ROOFING COMPANY INC. 3997615 42118 20210807-3754 08/07/2024 STANDARD SCAFFOLD & INSULATION INCORPORATED STANDARD INDUSTRIAL SERVICES 5991206 89928 20201214-0350 12/14/2023 STANDARD SCALE SERVICE LTD 160872 62302 20200717-SE7745 07/17/2023 STANDARD WEST STEEL LTD. 6418334 89401 20210319-3174 03/19/2024 STANG AUTOMATION INC. 4958807 42124 20210705-SE3497 07/05/2024 STANLEY BLACK & DECKER CANADA CORPORATION AUTO MAGIC ENTRANCE SYSTEMS 2343217 30302 20191031-4214 10/31/2022 STANLEY BLACK & DECKER CANADA CORPORATION STANLEY CONVERGENT SECURITY SOLUTIONS 2211680 42160 20210528-2745 05/28/2024 STANLEY CONSTRUCTION LTD. 7162474 40400 20181026-8947 10/26/2021 STANLEY TECHNICAL SERVICES LTD. 8575044 51502 20190906-3453 09/06/2022 STANNARD HVAC SERVICES LTD. 8406815 42117 20210521-SE2637 05/21/2024 STANTEC CONSULTING LTD. 1119881 86400 86401 86414 20190925-3352 09/25/2022 STAPLES CANADA ULC STAPLES 3421817 64200 20200601-8271 06/01/2023 STAR BUILDING COMPONENTS INC. 5468763 25401 20200811-9101 09/28/2023 STAR BUILDING MATERIALS (ALBERTA) LTD. 2897440 25401 25403 20191107-4369 11/07/2022 STAR MECHANICAL EDM. LTD. 4076332 42122 20201102-9413 11/02/2023 STAR PLUMBING INC. 2720452 42122 20210115-0572 01/15/2024 STAR VALLEY DRILLING LTD. 7196250 9600 20191127-4817 11/27/2022 STAR VALLEY OILFIELD SERVICES LTD. 6770997 89910 20201104-SE9629 11/04/2023 STAR VALLEY SERVICES LTD. 8373645 2100 20201104-SE9630 11/04/2023 STAR WEST TRUCKING LTD. 3927228 50714 20191121-SE4406 11/21/2022 STARCRAFT CONSTRUCTION LTD. 2025962 40400 20191205-4911 12/05/2022 STARKS PLUMBING AND HEATING LTD. 2966268 42122 20210317-1601 03/17/2024 STARLAND COUNTY 35465 95102 20201119-9747 11/19/2023 STARLITE GRAPHICS LTD. 8210955 28603 20191227-SE4709 12/27/2022 STARTEC COMPRESSION & PROCESS LTD. 7377171 62304 20190312-5789 03/12/2022 STARTEC REFRIGERATION SERVICES LTD. 1463259 89600 20201105-9680 11/05/2023 STAR-TING INCORPORATED 6791750 86902 20201230-SE0965 12/30/2023 STAT CLIMATE CONTROL SOLUTIONS LTD. STAT CLIMATE CONTROL 4455146 42117 20210430-SE2432 04/30/2024 STAT ENERGY SERVICES INC. 7089394 6304 40604 86911 20191017-3647 10/17/2022 STATHKO INVESTMENTS LTD. Carstar Calgary Downtown 4862571 65800 20191120-4511 11/20/2022 STATS GROUP INTERNATIONAL INC. 5547018 40905 51502 20200821-8863 08/21/2023 STATUS ENERGY LIMITED PARTNERSHIP 5202229 50714 20181017-9721 10/17/2021 STATUS NORTH INC. 9019787 50714 20200829-SE8909 08/29/2023 STAYURA WELL SERVICES LTD. 5631220 9903 20181214-0496 12/14/2021 STE ANNE NATURAL GAS CO-OP LIMITED 1213779 57400 20200730-8567 07/30/2023 STEALTH OILFIELD INSPECTIONS LTD. 4234992 51502 20190607-2686 06/07/2022 STEDIAN LTD. 5058153 42105 20200817-8184 08/17/2023 STEED GRADING LTD. 4002260 40604 20190918-3454 09/18/2022 STEEL RIVER ENERGY SERVICES LTD. 8975335 86911 20210530-2782 05/30/2024 STEEL RIVER SICIM PIPELINE LTD. 9083216 40905 20210507-2721 05/07/2024 STEEL RIVER SOLUTIONS INC. 8568150 40905 20190404-2042 04/04/2022 STEEL ROCK ENERGY SERVICES LTD. 8492712 9902 20201007-SE9094 10/07/2021 STEEL VIEW ENERGY & INDUSTRIAL SERVICES LTD. 2495428 9902 20191119-4731 11/19/2022 STEELE TECH FABRICATION INC. 3850951 30100 20201125-1027 11/25/2023 STEELHAUS TECHNOLOGIES CANADA LIMITED 9093152 9911 20210604-3354 06/04/2022 STEELMAX ENERGY SOLUTIONS INC. 6801927 30100 20201102-1636 11/02/2021 STELLA JONES INC. 5417970 25901 20200806-8272 08/06/2023 STELLAR ELECTRICAL EDMONTON INC. 5794562 42124 20190523-2237 05/23/2022 STEP ENERGY SERVICES LTD. 6432586 9911 20201023-9558 10/23/2023 STEPHENSON ENGINEERING LIMITED 6843446 86400 20210527-2765 05/27/2024 STEPPER HOMES LTD. 4136884 40405 20200225-6569 02/25/2023 STERLING CHEMICALS LTD. 6998706 62303 20181112-0001 11/12/2021 STERLING ENTERPRISE CONSULTING CORP. MONTROSE ENERGY SERVICES 6666100 6300 20210525-SE3138 05/25/2022 STERLING HOMES (EDMONTON) LTD. 2976186 40405 20201127-0057 11/27/2023 STERLING HOMES LTD. 3748859 40405 20210826-4264 08/26/2024 STERLING OILFIELD SOLUTIONS GP INC. STERLING OILFIELD SOLUTIONS LIMITED PARTNERSHIP 7055839 40604 20210305-1841 03/05/2024 STERLING OPERATIONS LTD. 6948565 2200 20190605-SE2267 06/05/2022 STERLING POWER SYSTEMS INC 8341305 42109 20190610-SE2072 06/10/2022 STERLING TOEWS FINISHING LTD. 3449842 25401 20200218-SE6041 02/18/2023 STEVE OBA TELECOMMUNICATIONS INC. OBATEL 8537880 42160 20210315-SE1955 03/15/2024 STEVE POTRATZ TRUCKING LTD. 5244997 50714 20201215-SE0850 12/15/2023 STEVE'S HOTSHOT & PILOT SERVICES LTD. SILVER ROOSTER TOWING 4886430 50714 20210304-SE1885 03/04/2024 STEVE'S PUMPJACK SERVICES LTD. 3282129 6304 50714 20200402-1302 04/02/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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STEVE'S TRUCKING (EDSON) LTD. 2792357 40604 50720 20210520-SE2845 05/20/2024 STEVE'S URETHANE INC. 4634998 42135 20210703-3732 07/03/2024 STEWART KRUPA 9000724 40604 20210625-SE3451 06/25/2024 STH RESOURCES LTD. 4847768 6305 50714 20200716-8568 07/16/2023 STILE INTERIORS INC. 8526473 42147 20210819-4068 08/19/2024 STIMTECH TUBING INSPECTION LTD. 5244381 51502 20210702-SE3206 07/02/2024 STINGRAY WELL SOLUTIONS INC. 6664852 9911 20210412-SE2137 04/12/2024 STONE CONCRETE CUTTING AND CORING INC. 6174775 42104 20210430-SE2486 04/30/2024 STONE PROTECTIVE SOLUTIONS LTD. 7225086 42105 20210903-SE4507 09/03/2022 STONECO AGGREGATES INC. 6120547 50714 20191205-SE4663 12/05/2022 STONEGATE DESIGN BUILD INC. 6552054 40405 20201112-SE9692 11/12/2023 STONEWALL ENERGY CORP. 6686464 9911 20201202-0098 12/02/2023 STONY VALLEY CONTRACTING LTD. 3271382 40604 20190703-2648 07/03/2022 STORAGE TANK SOLUTIONS INC 8544104 89401 20210211-SE1352 02/11/2024 STORDOR INVESTMENTS LTD. OVERHEAD DOOR COMPANY 1132679 30302 20181025-3220 10/25/2021 STORMTEC AB FILTRATION INC. 5913684 62201 20190801-SE2620 08/01/2022 STOUGHTON FIRE PROTECTION LTD. 3794754 42144 20190920-3291 09/20/2022 STRAD CANADA INC. 4768219 89910 20190207-2822 02/07/2022 STRAIGHT-UP METAL BUILDINGS LTD. 5105931 30100 42105 20210805-3906 08/05/2024 STRAIGHTVAC SERVICES LTD. 5370056 6306 20190725-2870 07/25/2022 STRAIT MECHANICAL LTD. Strait Mechanical 4777833 40400 20210819-4425 08/19/2024 STRAIT PIPELINE & INTEGRITY LTD. 5578430 40905 20210601-3287 06/01/2024 STRANVILLE LIVING LTD. 6525101 40405 20201111-0178 11/11/2021 STRATA INNOVATIONS LTD. BLUE ARROW COMMUNICATIONS 5918359 42160 20200108-SE5049 01/08/2023 STRATAFLO ENERGY TESTING INC. 4888303 6305 9911 20210514-SE2747 05/14/2024 STRATEGIC PROJECTS INC. 8504781 86400 20210205-1223 02/05/2022 STRATHCONA COUNTY 823700 95104 20201104-9951 11/04/2021 STRATHCONA EXCAVATING INC. 5812374 40604 20200910-8883 09/10/2023 STRATHCONA MECHANICAL LIMITED 2452875 42122 20201215-0231 12/15/2023 STRATHCONA SEPTIC TANK SERVICES (1986) LTD. 2635330 6306 20190729-2990 07/29/2022 STRATHCONA-TWEEDSMUIR SCHOOL 1571962 80105 20200313-5966 03/13/2023 STRATHMORE FORD LIMITED PARTNERSHIP STRATHMORE FORD 7283058 65600 20191129-9443 11/29/2022 STRATOSPHERE AUDIO PRODUCTIONS INC. 4215030 42160 20191015-SE3675 10/15/2022 STRATTY ENTERPRISES LTD. 6181776 42160 50714 20191122-4428 11/22/2022 STRATUM GROUP VENTURES INC. 8176868 86920 20200117-SE5203 01/17/2023 STREAM-FLO INDUSTRIES LTD. 733638 30801 20210630-3293 06/30/2024 STREAMLINE CONSTRUCTION CO. LTD. 2980000 40604 20210810-3824 08/10/2024 STREAMLINE FIRE PROTECTION LTD. 6397446 42144 20210112-0558 01/12/2024 STREAMLINE INSPECTION LIMITED 5596394 51502 20190822-3325 08/22/2022 STREAMLINE INTEGRITY INC. 6908625 51504 20200307-SE6065 03/07/2023 STRESS ENGINEERING SERVICES CANADA ULC 2859115 86400 20190522-1743 05/22/2022 STRETCH PENNY INDUSTRIES LTD. 7398185 50714 20210221-SE1324 02/21/2024 STRID CONTRACTING LTD. 2762521 3100 20200309-SE5946 03/09/2023 STRIKE GROUP LIMITED PARTNERSHIP 7514059 6304 30100 42124 20190317-1460 03/17/2022 STRIX ENVIRONMENTAL CONSULTING LTD. STRIX ECOLOGICAL CONSULTING 5302317 86414 20210223-SE1450 02/23/2024 STRONGCO LIMITED PARTNERSHIP 3168155 62201 20210611-2931 06/11/2024 STRONGFIELD ENVIRONMENTAL SOLUTIONS INC. 5406740 2200 20210201-SE1228 02/01/2024 STROUD OILFIELD SERVICE LTD 4449332 6304 20191121-SE4114 11/21/2022 STRUCTURE GROUP LTD 8551006 89928 20210216-1765 02/16/2022 STRYDHORST ENTERPRISES LTD. 5232900 40604 20181010-SE8541 10/10/2021 STRYKER ENERGY SERVICES INC. 6127005 9902 20210826-4329 08/26/2022 STS TRACER SERVICES LTD. 6838103 9911 20210416-2498 04/16/2022 STUART OLSON CONSTRUCTION LTD. 3470951 40400 20190228-1984 02/28/2022 STUART OLSON CONTRACTING INC. 2866722 40400 20190228-1983 02/28/2022 STUART OLSON INDUSTRIAL INC. 4114470 42124 42184 20210120-0606 01/20/2022 STUART OLSON INDUSTRIAL PROJECTS INC. 7421881 42124 42184 20191001-3629 10/01/2022 STUART OLSON INDUSTRIAL SERVICES LTD. 6400085 6304 42124 42184 20181206-9903 12/06/2021 STUDER SPRAYING LTD. STUDER SPRAYING 3019334 2200 20200127-SE5114 01/27/2023 STURGEON COUNTY 36204 95102 20210811-3908 08/11/2024 STURGEON LAKE RESOURCES LTD. 3521825 2200 40604 20191218-4864 12/18/2022 STURGEON REWIND 2013 LTD 6980154 62303 20210715-3526 07/15/2024 SUB ZERO TECHNICAL LTD. 3608135 42117 20200930-SE9092 10/14/2021 SUBLATUS INC. 5644421 40604 20201015-9760 10/15/2023 SUBSURFACE CONSTRUCTION CORPORATION 8047339 42159 20210827-4130 08/27/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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SUB-ZERO HEATING TECHNOLOGIES CORP. 5494814 42109 20210312-SE2244 03/12/2024 SUCKER CREEK HOLDINGS LTD. 4015577 40604 20200227-5737 02/27/2023 SUEZ CANADA WASTE SERVICES INC. 6357907 27400 20191011-3737 10/11/2022 SUEZ CANADA WASTE SERVICES INC. 6357907 36502 20191029-3946 10/29/2022 SUEZ WATER TECHNOLOGIES & SOLUTIONS CANADA 8515172 37902 20190705-2557 07/05/2022 SUKHNAV TRUCKING LTD. 8584828 50714 20200409-SE6703 04/09/2023 SULFUR RECOVERY ENGINEERING INC. 4021203 86414 20190814-SE2802 08/14/2022 SULPHUR EXPERTS INC. 3837370 86400 20190308-1294 03/08/2022 SULTAN MANAGEMENT GROUP INC. 6910756 40400 20200225-SE7223 02/25/2023 SULZER CHEMTECH CANADA INC. 5751956 6300 20190426-1877 04/26/2022 SULZER ROTATING EQUIPMENT SERVICES (CANADA) LTD. 5723238 62304 20210406-1964 04/06/2022 SUM-CANADA ENTERPRISES LTD. 3579229 22101 20200417-8734 04/17/2023 SUMMERS DRILLING INC. 1397447 42130 20190818-SE2922 08/18/2022 SUMMIT ACCEPTANCE LIMITED PARTNERSHIP SUMMIT ACCEPTANCE 7094440 65600 20191129-9444 11/29/2022 SUMMIT AGGREGATES LTD. 7291281 40604 20190905-3448 09/05/2022 SUMMIT CHEVROLET GMC CADILLAC BUICK LT PARTNERSHIP 8016256 65600 20191129-9440 11/29/2022 SUMMIT GEO INC. 7208461 40604 20201005-9256 10/29/2023 SUMMIT INSPECTION SERVICES LTD. 4907863 51502 20201026-9902 10/26/2023 SUMMIT LIABILITY SOLUTIONS INC. 5187040 86414 20200331-2054 03/31/2023 SUMMIT MACHINING & WELDING LTD. 4048220 89401 20200429-7486 04/29/2023 SUMMIT MOTORS LTD. 3350108 65600 20181123-0296 11/23/2021 SUMMIT PIPELINE SERVICES ULC 6892758 40905 20190830-3284 08/30/2022 SUMMIT REFORESTATION & FOREST MANAGEMENT LTD. 4048845 3902 20210628-3903 06/28/2024 SUMMIT SAFETY INC. 3546853 82710 20210722-3666 07/22/2024 SUMMIT SITE SERVICES INC. 6376316 42124 20201030-9403 10/30/2023 SUMMIT SWING STAGE INC. 3737996 89910 20190118-0676 01/18/2022 SUMMIT TRANSPORT & HAULING LTD. 3601739 50714 20201016-9524 10/16/2021 SUMMIT WIRELINE INC. 5129620 9911 20210514-3002 05/14/2024 SUN DRILLING PRODUCTS CORPORATION 3688502 62303 20200229-5858 02/28/2023 SUN GRO HORTICULTURE CANADA LTD. 2437189 1602 20190212-0934 02/12/2022 SUNAQUA INC. 5322509 42122 20210728-SE3577 07/28/2022 SUNBELT RENTALS OF CANADA INC. SUNBELT RENTALS OF CANADA 7005545 89908 89910 20200721-8514 07/21/2023 SUNCITY DRILLING INC. 9269490 42150 20210828-SE4210 08/28/2024 SUNCO DRYWALL LTD. 3659945 42135 20200612-8515 06/12/2023 SUNCOR ENERGY INC. - ETAL SUNCOR GROUP OF COMPANIES 6134774 6300 6600 36500 20181207-0418 12/07/2021 SUNDANCE PLUMBING, GAS & HEATING LTD. 2209853 42122 20191217-4907 12/17/2022 SUNDOWN OILFIELD SERVICES LTD. 4245178 6304 20200921-8830 09/21/2023 SUNDRE CONTRACTING LTD. 8867489 40604 50714 20200918-0029 09/18/2023 SUNDRE FOREST PRODUCTS INC. 3420319 25100 20190322-1627 03/22/2022 SUNDRE FOREST PRODUCTS INC. WEST FRASER LVL 5766110 27103 20191129-5055 11/29/2022 SUNHILLS MINING LIMITED PARTNERSHIP HIGHVALE/WHITEWOOD 6852774 6110 20191107-4586 11/07/2022 SUNKAY WAPTAN ENVIRONMENTAL LTD. 9138293 51506 20210301-2312 03/01/2024 SUNMAR CONTRACTING LTD. 6307962 39701 20201117-9737 11/17/2023 SUNNY SOUTH INSULATORS (CALGARY) INC. 8775970 42135 20200921-SE9036 09/21/2023 SUNNY SOUTH INSULATORS (LETHBRIDGE) INC. 8776014 42135 20201106-SE9591 11/06/2023 SUNRIDGE COLLISION LTD. Carstar Calgary Sunridge 5601191 65800 20191120-4512 11/20/2022 SUNRISE CONSTRUCTION LIMITED 471082 40901 20201229-SE0627 12/29/2023 SUNRISE PARTNERS LTD. 866744 12900 20200925-9623 09/25/2023 SUNRISE POULTRY PROCESSORS LTD. 5159712 10100 20181031-9060 10/31/2021 SUNROCK CONTRACTING LTD. 8016274 3100 20200917-9705 09/17/2023 SUNSET RECYCLE & SALES LTD. 1255643 62700 20190305-1256 03/05/2022 SUNSHINE EXTERIORS LTD. 4587021 42151 20190320-1390 03/20/2022 SUNTECH ELECTRIC AND CONTROLS LTD. 8082558 42124 20210422-2164 04/22/2024 SUNTECH REFRIGERATION AND FOOD SERVICES LTD. 3579540 89600 20201005-SE9120 10/05/2023 SUNURBAN DEVELOPMENTS LTD 8510417 3100 20201216-SE0855 12/16/2023 SUPER KLEEN LTD. A1 FENCING 3269518 2100 89701 20210127-SE0973 01/27/2024 SUPER SAVE DISPOSAL (ALBERTA) LTD. 3969931 57901 20191004-3814 10/04/2022 SUPER SAVE FENCE RENTALS INC. SUPER SAVE TOILET RENTALS 7165827 2100 6306 20191004-3815 10/04/2022 SUPER SONIC STUCCO LTD. 4806972 42135 20190818-SE2847 08/18/2022 SUPERHEAT FGH CANADA INC. 4608730 30407 20210526-4099 11/26/2021 SUPERIOR BUILDINGS & DESIGN LTD. SUPERIOR BUILDING 3801513 40400 20190305-1171 03/05/2022 SUPERIOR CONCRETE PUMPING (2001) LTD. 3716937 40604 42104 50720 20201007-1151 10/07/2023 SUPERIOR EXTERIOR INC. 5727984 42151 20210219-SE1310 02/19/2024 SUPERIOR FIRE CONTROL LTD. 5454377 82710 20191101-3686 11/01/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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SUPERIOR GENERAL PARTNER INC. SUPERIOR PROPANE 2646471 69300 20181016-9284 10/16/2021 SUPERIOR PUMP & MOTOR SERVICE LTD. 2706860 69915 20190221-1389 02/21/2022 SUPERIOR ROOFING LTD. 6669740 42118 20210214-SE1176 02/14/2024 SUPERIOR SAFETY (2005) LTD. 4734247 86905 20210813-3788 08/13/2024 SUPERIOR SAFETY CODES INC. 4919324 86922 20191216-5095 12/16/2022 SUPERIOR TRENCHING LTD. 5968063 40604 20191010-4286 10/10/2022 SUPERIOR TRUCK EQUIPMENT INC. 5058867 62201 20210506-2364 05/06/2024 SUPERMETAL STRUCTURES INC. 4851672 30100 20190906-4597 09/06/2022 SUPREME CONCRETE CUTTING & DRILLING LTD. 2735758 42104 20201222-0347 12/22/2023 SUPREME INTERNATIONAL LIMITED 3196302 30100 20181011-9083 10/11/2021 SUPREME RESOURCES INC. SUPREME VAC 5014209 6306 20200305-SE5697 03/05/2023 SUPREME STEEL LP 6830548 30100 42106 20200929-9398 09/29/2023 SUPREME WINDOWS (CALGARY) INC. 536450 42121 20200122-5191 01/22/2023 SURE LINE LOCATING LTD. 5706943 86401 20191203-SE4327 12/03/2022 SURE SHOT ENVIRONMENTAL LTD. 6268380 2200 20200604-8516 06/04/2023 SURE SHOT WIRELINE INC. 6453036 9911 20210630-3714 06/30/2024 SURECAN MECHANICAL LTD. 7295438 62201 20190519-SE1783 05/19/2022 SUREFIRE SAFETY LTD. 5206154 86905 20210207-SE0913 02/07/2024 SURE-FORM CONTRACTING LTD. 5260594 40400 20181029-9194 10/29/2021 SURELINE CONSTRUCTION 2015 LTD. 7420720 40405 20200528-SE7222 05/28/2023 SURENOS TRANSPORT LTD. 6244575 50714 20200206-SE5875 02/06/2023 SUREPOINT TECHNOLOGIES GROUP LTD. 8774720 38100 42124 62303 62304 86911 20191023-3970 10/23/2022 SURERUS CONSTRUCTION & DEVELOPMENT LTD. 8280157 42109 20191128-4840 11/28/2022 SURERUS PIPELINE INC. 2303297 40905 20191128-4839 11/28/2022 SURE-SEAL CONTRACTING LTD. 2248856 89703 20210708-3852 07/08/2024 SURESPAN CONSTRUCTION LTD. 2661961 40400 20210603-3077 06/03/2024 SURESPAN GENERAL CONTRACTORS CORP. 5597696 40400 20210603-3078 06/03/2024 SURE-TECH ELECTRIC LTD. 5753071 42124 20190201-SE0647 02/01/2022 SUREWAY CONSTRUCTION LTD. 1265543 40604 20200528-8864 05/28/2023 SUREWAY CONSTRUCTION MANAGEMENT LTD. 4135634 34101 40604 20200528-8866 05/28/2023 SUREWAY CONTRACTING LTD. YELLOWHEAD AGGREGATES 4135714 40604 20200528-8867 05/28/2023 SUREWAY INDUSTRIAL SERVICES LTD. 8495755 89401 20190604-4640 06/04/2022 SUREWAY LOGGING LTD. 4227928 3100 20181115-9210 11/15/2021 SUREWAY METAL SYSTEMS LIMITED 1104450 30100 62500 20191126-4718 11/26/2022 SUREWAY TRUCKING INC. 3701168 40604 20200528-8865 05/28/2023 SURFACE SOLUTIONS INC. 4098256 51503 20200727-SE7858 07/27/2023 SURMONT CMI INC. 6919533 40604 20200205-5277 02/05/2023 SURMONT SAND & GRAVEL LTD. 4960215 40604 20200205-5276 02/05/2023 SUSS REFRIGERATION LTD. 4572091 89600 20181012-SE8803 10/12/2021 SUSTAINABLE DEVELOPMENTS COMMERCIAL SERVICES INC. SDC SERVICES 7025667 40604 20210225-1840 02/25/2024 SVEER MAINTENANCE LTD. SVEER MAINTENANCE 5013193 40604 20190816-2920 08/16/2022 SVEMY CONSTRUCTION LTD. 8792997 40401 20210125-SE1087 01/25/2024 SWAB KING LTD. 5771104 9911 20210217-SE1467 02/17/2024 SWAB MASTER LTD. 4205461 9911 20190523-2036 05/23/2022 SWAB MASTER LTD. SASKATCHEWAN 4205461 9911 20190523-2040 05/23/2022 SWABPRO(2018) LTD 8715045 9911 20191212-SE4578 12/12/2022 SWAMP CATS LTD. 3054214 40604 20201005-9030 10/05/2023 SWAMP DONKEY OILFIELD SERVICES INC. 8640642 50714 20210621-3480 06/21/2024 SWAN-CO OILFIELD SERVICES LTD. 2978219 6304 6305 50107 20200325-SE6093 03/25/2023 SWARTZY WELDING SERVICES LTD. 2493439 6304 20181016-8658 10/16/2021 SWAT CONSULTING INC. 4530582 86414 20201127-9994 11/27/2023 SWAT PROJECTS LTD. 7313007 86400 20210625-SE3076 06/25/2024 SWAT TEAM ENTERPRISES INC. 5295110 40401 20200109-SE5333 01/09/2023 SWERDNA SERVICES LTD. AAA STRIPING 2112519 40602 20210623-4108 06/23/2024 SWIFT BUILDERS LTD. 9059591 40400 20210928-SE4529 09/28/2022 SWIFT SIGNS ALBERTA LTD. 5115984 39701 20201210-SE0223 12/10/2023 SWITCHED-ON ELECTRICAL SERVICE LTD. 4758916 42124 20210721-SE3489 07/21/2024 SWITCHGEAR ELECTRICAL INC. 7525314 42124 20201123-SE9793 11/23/2023 SWT TITAN MINING SERVICES LTD. 6579080 65808 20200116-5479 01/16/2023 SYDIA BROS. ENT. LTD. 3169172 50720 20190724-3645 07/24/2022 SYDNEY WELDING LTD. 2950925 42103 89401 20210604-SE3064 06/04/2024 SYLVAN LAKE FOUNDATION SYLVAN LAKE LODGE 1363839 82800 20191107-5022 11/07/2022 SYLVAN PRODUCTION SERVICES INC. 6394074 9911 20210215-SE1177 02/15/2024 SYLVIS ENVIRONMENTAL SERVICES INC. 6527323 86414 20210616-3049 06/16/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

SYNCON MANAGEMENT LTD. 5958564 40400 20210112-0816 01/12/2024 SYN-CORE DIRECTIONAL LTD. 4605485 42103 20200207-5444 02/07/2023 SYNCRUDE CANADA LTD 745634 6600 20181210-0489 12/10/2021 SYNDICATE TRANSPORT LTD. 5766423 50714 20201020-9710 10/20/2021 SYNDICATED PUMPS AND MANUFACTURING INC. 8835004 30801 20191015-3786 10/15/2022 SYNDICATED SERVICES INC. 8302810 62304 20191015-3785 10/15/2022 SYNERGETIC CONTRACTING INCORPORATED 8374608 42111 20210817-3856 08/17/2024 SYNERGY AVIATION LTD 7315595 50107 20190808-2854 08/08/2022 SYNERGY FIELD SERVICES LTD. 8524803 40400 20200522-1148 06/07/2023 SYNERGY GROUP OF COMPANIES INC. 8524787 40400 20200522-1147 06/07/2023 SYNERGY LAND SERVICES LTD. 5475078 73702 20200313-5952 03/13/2023 SYNERGY LTD. 6996398 30100 42109 20200507-8259 05/07/2023 SYNERGY PROJECTS LTD. 3756894 40400 20200522-1149 06/07/2023 SYNERGY WELL SERVICING LTD. 8167565 9911 20200311-SE6522 03/11/2023 SYNTERRA TECHNOLOGIES LTD. 3970616 6300 20201218-SE0366 12/18/2023 SYSCO CANADA INC. SYSCO EDMONTON 4677193 69916 20201213-1474 12/13/2021 SYSCO CANADA, INC. 4677184 69916 20201213-1475 12/13/2021 T & L AGGREGATES LTD. 2805780 40604 20190718-3080 08/09/2022 T & L PAINTING & DECORATING LTD 3256265 42111 20210101-SE0510 01/01/2024 T & T DISPOSAL SERVICES LTD. 4100939 57901 20210518-2809 05/18/2022 T & T SAND & GRAVEL LTD. T & T Sand & Gravel 1810035 40604 20200311-5977 03/11/2023 T D MECHANICAL LTD. 5167357 42122 20210614-SE3134 06/14/2024 T&M SPECIALTY CONTRACTORS CORP. 8277599 42129 20191018-3873 10/18/2022 T. & K. INVESTMENTS LTD. 2270410 50714 20200819-SE8122 08/19/2023 T. LOEWEN CONSTRUCTION LTD. 1224678 40604 20200701-SE7656 07/01/2023 T. RAINALDI & SONS CONTRACTING LTD. 5437360 40604 50714 20201223-SE0756 12/23/2023 T.A. EXCAVATING LTD. 2611971 40604 20200914-8840 09/14/2023 T.A.H.M ENTERPRISES INC. TAHM ENTERPRISES 3681509 42161 20210404-SE1882 04/04/2024 T.A.K. OILFIELD SALES & SERVICE LTD. 4092939 62304 20210321-1874 03/21/2024 T.B. TRAFFIC INC. 5869731 40602 20201231-0458 12/31/2021 T.B.N.K. ENTERPRISES LTD. 3271514 60800 20181115-SE9188 11/15/2021 T.C. MOBILE VESSELS LTD. 5040109 9911 20200514-8569 05/14/2023 T.D. WILLIAMSON CANADA ULC T D WILLIAMSON PRODUCTS 2101004 40400 20210910-4447 09/10/2024 T.D.M. ENGINEERING LTD. 3569784 86400 20190423-4543 04/23/2022 T.J. LOGGING INC. 1755078 3100 20190315-SE0964 03/15/2022 T.K.O. RENTALS LTD. 5492193 9902 9911 20201028-9535 10/28/2023 T.T.'S TRANSPORTATION LTD. 3151350 50714 20191026-SE3861 10/26/2022 T.TORONCHUK ENTERPRISES LTD. 5221486 40604 20200120-SE5392 01/20/2023 T-1 TRANSPORT INC. T BAR 1 TRANSPORT 4600747 50701 20210407-2448 04/07/2024 T2 SEWER CLEANING LTD. 7432717 6306 20210702-SE3315 08/02/2024 TA'AROA OILFIELD SERVICES LTD. OPTIMAL LAND SERVICES 4154747 40604 20191206-SE5037 12/06/2022 TABER AND DISTRICT HOUSING FOUNDATION 898639 82800 20201217-0664 12/17/2023 TABER EXCAVATING LTD. 2136156 40905 20201105-9602 11/05/2023 TABER MACHINE SHOP LTD. 2941053 30801 20191018-SE3702 10/18/2022 TABER SOLIDS CONTROL (1998) LTD. 4004026 89910 20190711-2942 07/11/2022 TABER SPECIAL NEEDS SOCIETY 3004983 82806 20201209-0160 12/09/2021 TABER TEMP PLUMBING, HEATING & GAS FITTING LTD. 4043975 42122 20210305-SE1444 03/05/2024 TACTEN INDUSTRIAL INC. 5046032 42184 51502 20190705-2616 07/05/2022 TAENLY OFFICE SERVICES LTD. TAENLY OFFICE SERVICES 4572313 42133 20191210-5236 12/10/2022 TAGISH ENGINEERING LTD. 2600554 86400 20190724-3293 07/24/2022 TAHK PROJECTS LTD. 5663597 40400 20190414-1936 04/14/2022 TAIFA ENGINEERING LTD. 8767480 86400 20210513-2464 05/13/2022 TAIGA HELICOPTERS (1993) LTD. 3287589 50107 20210312-SE1646 03/12/2024 TAIT CONTRACTING INC. JET HYDROVAC 4389281 6306 20190429-9998 04/29/2022 TAIT ELECTRICAL LTD. 5905826 42124 20210415-SE2485 04/15/2024 TAKLA MAINTENANCE CORPORATION 3658321 2100 20191018-4184 10/18/2022 TAKRAF CANADA INC. 5418611 40400 86400 20210322-1869 03/22/2024 TALAL'S TUNDEM LTD. 5362993 50714 20210409-SE2559 04/09/2024 TALCAN CONTRACTING INC. TALCAN OILFIELD CONTRACTING 4066478 40604 20190612-SE2912 06/12/2022 TALL CITY TELECOM SOLUTIONS INC. 7408913 42109 20210628-3318 06/28/2024 TALL PINE DRILLING LTD. 3325789 42130 20190604-SE2075 06/04/2022 TALL TECH SERVICES LTD. 6553794 42122 20210307-SE1718 03/07/2024 TALL TIMBER RESOURCES INC. 7221650 3902 20201222-0745 12/22/2023 T-ALLAN WATER SERVICES LTD. 3904911 50714 20201221-SE0505 12/21/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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TALLCREE WILDLAND LIMITED PARTNERSHIP 4045795 40604 20210706-3625 07/06/2024 TALLMAN TREE SERVICES VEGETATION MANAGEMENT LTD. 6311083 2200 20200925-SE0385 09/25/2023 TALLY SAFETY INC. 5256224 40401 86927 20181231-SE0819 12/31/2021 TALMEK ENERGY SERVICES LTD. 1552536 62304 20201231-1222 12/31/2021 TAM INTERNATIONAL OIL SERVICES LTD. 1971290 16901 20201026-9587 10/26/2023 TAMARACK TIMBER SERVICES LTD. 3670897 3100 20191011-SE3540 10/11/2022 TAMARIND CONSTRUCTION LTD. 5547759 40401 20191230-SE5183 12/30/2022 TAMS MAINTENANCE AND CONSTRUCTION LTD. TAMS 5648347 42129 20210622-3125 06/22/2024 TAMTECH INSPECTIONS LTD. 8765204 51502 20201009-SE9380 10/09/2023 TANEX (2003) INC. 4834843 40400 20190925-3679 09/25/2022 TANGO DELTA RENTALS LTD. 8286730 89910 20190913-4090 09/13/2022 TANGO NETWORKS INC. 6677893 42128 20181016-8965 10/16/2021 TANGO PRODUCTION SERVICES LTD. 8209814 40604 50107 20210831-SE4379 08/31/2024 TANK 77 PRESSURE TRUCK SERVICES INC. 4288817 9902 20190130-SE0257 01/30/2022 TANK GAUGING SYSTEMS CORP. 4416929 38100 20201217-SE0581 12/17/2023 TANK TECH OILFIELD SERVICES LTD. 4202455 50720 20201030-SE9505 10/30/2023 TANK-LIFE CRADLES LTD. 6815734 30100 20200221-SE5596 02/21/2023 TANKS-A-LOT LTD. 2335789 34700 20210305-1397 03/05/2024 TANKSCOPE CANADA INC. 8768381 86414 20200715-SE7764 07/15/2023 TANNAS CONSERVATION SERVICES LTD. 6610928 86414 20210409-2114 04/09/2024 TANSLEY ASSOCIATES ENVIRONMENTAL SCIENCES INC. 7033373 60800 20191227-5792 12/27/2022 TANVIR TRUCKING LTD. 5104273 50714 20210317-SE1962 03/17/2024 TANZANITE INTER HAULERS INC. 5595368 50714 20200522-SE7101 05/22/2023 TAPPEN CONTRACTING LTD. 4554146 3100 20191124-SE4085 11/24/2022 TAQA DRILLING SOLUTIONS INC. 8917942 89910 20181113-2580 11/13/2021 TAQA NORTH LTD. 3202858 6300 20181210-1056 12/10/2021 TARA ENERGY SERVICES INC. 6971119 9911 20191001-3682 10/01/2022 TARA OILFIELD SERVICES LTD. 3793256 30100 20201231-1038 12/31/2023 TARGET LINE LOCATING LTD. 5045934 86401 20210315-SE1858 03/15/2024 TARGET MEASUREMENTS LTD. 8951093 42124 20201116-SE0001 11/16/2023 TARGET PRODUCTS LTD. QUIKRETE 2810195 34101 20190325-2107 03/25/2022 TARGET PRODUCTS LTD. QUIKRETE 2810195 34101 20200702-8517 07/02/2023 TARGET VEGETATION CONTROL LTD. 3020607 2103 20210315-SE1857 03/15/2024 TAR-IFIC CONSTRUCTION LTD. 4138766 40604 20201117-1188 11/17/2023 TARLOK TRUCKING LTD. 4121783 50714 20201207-SE0898 12/07/2023 TARPON CONSTRUCTION MANAGEMENT LTD. 5099252 42124 20191128-5165 11/28/2022 TARTAN ENERGY GROUP INC. 8617730 9911 20201217-0309 12/17/2021 TARTAN INDUSTRIAL CONTRACTORS LTD. 473936 6304 20191128-4529 11/28/2022 TASA FIELD LTD. 3789751 2200 20190228-SE8616 02/28/2022 TASK-MASTER INSPECTIONS LTD. 9054300 51502 20201221-SE0394 12/21/2023 TATONGA INC. 6090179 86927 20190326-SE1062 03/26/2022 TAURUS PROJECTS GROUP INC. 6253519 40604 20200117-5655 01/17/2023 TAURUS SITE SERVICES INC. TAURUS SITE SERVICES 5451012 40604 20200117-5653 01/17/2023 TAY RIVER OILFIELD SERVICES LTD. 2972493 9902 20190221-SE0804 04/11/2022 TAYLOR DEVELOPMENTS INC. 5547713 42104 20210527-SE3030 05/27/2022 TAYLOR FOREST CONSULTING CORP. 3221472 3902 20201104-SE9924 11/04/2023 TAYLOR INSULATION SERVICES LIMITED 3826266 42184 20200925-8947 09/25/2023 TAYLOR'S ENGINE & COMPRESSOR SERVICE LTD. 5363064 62201 20190318-SE0963 03/18/2022 TAZ WELL SERVICING LTD. 4457046 9911 20210507-2454 05/07/2024 TAZZY KATS ENTERPRISES INC. 8709105 40604 20201215-SE0246 12/15/2023 TBG CONTRACTING DIV OF LAFARGE CANADA INC. TBG-FORT MCMURRAY 618567 40604 20190530-2373 05/30/2022 TBL CONSTRUCTION LTD 3897518 40604 20200623-8518 06/23/2023 TBR CONTRACTING LTD. 4544531 40604 20210518-2578 05/18/2024 TC INFRASTRUCTURE SERVICES LTD. 8175850 40901 20190327-2246 03/27/2022 TCA MARKETING LTD. 3897643 42156 20200217-SE5260 02/17/2023 TCB LINE LOCATING INC. 8798697 86401 20200126-5130 01/26/2023 TCB WELDING & CONSTRUCTION LTD. 3462283 30801 89401 20181204-0615 12/04/2021 TCHIR FOREST PRODUCTS LTD. 2770816 3100 20200218-SE5933 02/18/2023 TCL SUPPLY CHAIN (CANADA) INC. 7504471 52700 20191011-4059 10/11/2022 TDE CONSTRUCTION COMPANY LTD. 8928128 40400 20191114-4532 11/14/2022 TDF GROUP INC. 9008405 65600 20201211-0374 12/11/2021 TDJ SERVICES LTD 8617632 42124 20190826-SE2896 08/26/2022 TDL DRYWALL INC. 3052751 42135 20200929-9029 09/29/2023 TDN CONTRACTING LIMITED PARTNERSHIP 3580896 40604 20181013-5939 10/13/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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TDN JENKINS INCORPORATED 4384801 40401 20190429-SE1475 04/29/2022 TEAM INSULATIONS INC. 2467538 42184 20190329-SE1310 03/29/2022 TEAM SNUBBING SERVICES INC. 4595842 9915 20200814-8669 08/14/2023 TEAMWORK TRAINING LTD. SELECT PEOPLE SOLUTIONS 4212391 86906 86911 20191218-5064 12/18/2022 TEAMWORKS FABRICATING LTD. 6493378 30100 20210514-3358 05/14/2024 TECHMATION ELECTRIC & CONTROLS LTD. 3587719 42124 20200515-8519 05/15/2023 TECHNICAL HEAT TREATMENT SERVICES LTD. 3855224 30407 20201109-0017 11/09/2021 TECHNICAL WORKFORCE INC. 3389951 40400 20210324-2060 03/24/2024 TECHNIPFMC CANADA LTD. 4382698 9911 20181030-0487 10/30/2021 TECHNO COMPLETIONS INC. 6296554 9911 20190823-SE2951 08/23/2022 TECHNOLOGY TRANSFER INC. 3962509 42124 20200914-8972 09/14/2023 TECHNOLOGY TUBING LTD. CAMARO COIL TUBING 4615517 9902 20200821-SE8158 08/21/2023 TECHWEST INC. 3556208 30801 20210927-4501 09/27/2024 TECH-WOOD BUILDING COMPONENTS LTD. 3863509 25401 20201215-0288 12/15/2023 TECK LOGGING LTD. 5373320 3100 20191209-SE5316 12/09/2022 TECKERA CONSULTING LTD. 6555532 86400 20201229-SE0475 12/29/2023 TECKRA CONSTRUCTION INC. 9190136 40604 20210721-4015 07/21/2022 TECKRA INC. 9201062 42128 20210721-4016 07/21/2022 TECTONIC ENERGY CONSULTING INC. 4793511 6300 20200824-SE8813 08/24/2023 TECUMSEH INDUSTRIES LTD. 3926755 62304 20200817-0785 08/17/2023 TED BEATH WELDING LTD. TED BEATH WELDING LTD. 2058917 50720 89401 20190130-0995 01/30/2022 TEICHROEB PETROLEUM LTD. 5080681 63100 20190315-SE0962 03/15/2022 TEJ TRUCKING LTD. 6661695 50714 20200130-SE5290 01/30/2023 TEK PLUMBING & HEATING INC. 5082563 42122 20181116-3589 11/16/2021 TEK TRUCKING LTD. 4334483 50714 20210326-SE1881 03/26/2024 TEKARRA PROJECT SERVICES LTD. 6553231 86400 20200110-5345 01/10/2023 TEKNION LIMITED TEKNION CUSTOM SOLUTIONS 4423911 25401 20210326-2020 03/26/2024 TEKRON MECHANICAL INC. 5707032 6304 20191231-5397 12/31/2022 TELFORD LAND & VALUATION INC. 8471502 73702 20181123-SE9271 11/23/2021 TEMIX CONTRACTING LTD. 8481680 40401 20210419-2254 04/19/2024 TEMPCO DRILLING COMPANY INC. 2208079 9600 20201215-0767 12/15/2023 TEMPEST ENERGY SERVICES (2010) INC. 5216410 50720 20210428-2271 04/28/2024 TEMPEST ENERGY SERVICES (2010) INC. BRITISH COLUMBIA 5216410 50720 20210428-2270 04/28/2024 TENARIS GLOBAL SERVICES (CANADA) INC. 4040905 62500 20190215-1706 02/15/2022 TENOLD TRANSPORTATION LTD. 3442251 50714 20210806-4025 08/06/2024 TEREX ENVIRONMENTAL GROUP INC. 5363126 86414 20200715-8570 07/15/2023 TERGO SOLUTIONS LTD. 6366924 40604 20181221-0197 12/21/2021 TERMINIS LP 7461846 6300 20190715-SE3318 07/15/2022 TERRA MAX CONTRACTING LTD. 5693895 40604 20210304-SE1796 03/04/2024 TERRA WATER SYSTEMS INC. TERRA WATER SYSTEMS 8814900 89910 20191203-5020 12/03/2022 TERRABURST INC. 6341434 40604 20201208-0334 12/08/2023 TERRACON GEOTECHNIQUE LTD. 2133970 51506 20190404-1647 04/04/2022 TERRACORE RENTALS LTD. 5342042 6306 62201 20210902-4252 09/02/2024 TERRAHDD SOLUTIONS INC. 6569821 86400 20190416-SE1328 04/16/2022 TERRALOGIX SOLUTIONS INC. 4476999 86414 20190531-1999 05/31/2022 TERRALTA (2006) INC. 5790236 42122 20210819-4311 08/19/2022 TERRAPRO INC. 8120017 40604 89910 20191021-3997 10/21/2022 TERRA-SANO MANAGEMENT LTD. 7407996 86414 20200310-SE5704 03/10/2023 TERRA-SINE RESOURCES LTD. 4554182 6300 20201015-SE9240 10/15/2023 TERRA-TEC CONSTRUCTION INC. 5667281 40604 20191001-SE3375 10/01/2022 TERRAULT ENTERPRISES LTD. 3009210 6306 20200323-SE6399 05/19/2023 TERRAWERX MECHANICAL LTD. 6160986 42122 20190531-2661 05/31/2022 TERRENE ENVIRONMENTAL CONSULTING LTD. 3840794 51506 20181220-SE9891 12/20/2021 TERRESTRIAL SOLUTIONS LTD. 4664349 73702 20210830-SE4184 08/30/2024 TERRICK CONTRACTING LTD. 3934238 42129 20200605-SE7286 06/05/2023 TERRICK ENTERPRISES LTD. 3499486 30100 20210319-1967 03/19/2024 TERRITORIAL ELECTRIC LTD. 4115219 42124 20210901-4351 09/30/2024 TERROCO INDUSTRIES LTD. TERROCO OILFIELD SERVICES 1296485 9902 60800 20210705-3553 07/05/2024 TERRY ARNDT TRUCKING LTD. 5097334 50714 20200122-SE5401 01/22/2023 TERRY'S LEASE MAINTENANCE LTD. 3782561 6304 20210803-4524 08/03/2024 TES GROUP INC. 8181923 42129 20210704-3381 07/04/2024 TES INDUSTRIAL INC. 8187534 42129 20210704-3382 07/04/2024 TES TECHNICAL INC. 8187552 42129 20210704-3383 07/04/2024 TESSMER TRUCKING LTD. TNT PIPELINE SERVICES 3439265 51500 20210318-1931 03/18/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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TESTCO WESTERN LTD. 8977066 40905 20201005-9292 10/05/2023 TETRA ELECTRICAL SOLUTIONS LTD. 8084887 42124 20210325-2409 03/25/2024 TETRA TECH CANADA INC. 1536555 86400 20210422-2288 04/22/2024 TETRAD INSULATION SERVICES INC. TETRAD INSULATION SERVICES 7204599 42184 20200420-8520 04/20/2023 TETRANEX SOLUTIONS INC. 6448775 86400 20210730-3913 07/30/2024 TEXACANA TURBINES INC. 3358048 62304 20190107-SE0228 01/07/2022 TEXADA PAVING INC. 6229583 40602 20201229-SE0436 12/29/2023 TGS CANADA CORP. 3778317 86414 20200124-5645 01/24/2023 TGS CANADA CORP. BRITISH COLUMBIA OPERATIONS 3778317 86414 20200124-1101 01/24/2023 THATCHWOOD VENTURES LTD. THATCHWOOD VENTURES 7262473 50714 20201010-SE9301 10/10/2023 THE ACTION MARKETING GROUP INC. ACTION LOCKSMITH 1458023 62900 67300 20200811-8679 08/11/2023 THE BANFF CENTRE 1436823 80500 20200304-5956 03/04/2023 THE BATTLE RIVER SCHOOL DIVISION 3468991 80102 20191128-1617 11/28/2022 THE BLACK DIRT COMPANY LTD. 3751764 40604 20190823-3408 08/29/2022 THE BOW MARK CONSTRUCTION CO. LTD. 2008516 40602 20200630-8768 06/30/2023 THE BRENDA STRAFFORD FOUNDATION LTD. WENTWORTH MANOR 943171 82808 20201222-0379 12/22/2023 THE CALGARY AIRPORT AUTHORITY 3196614 89702 20210713-3624 07/13/2022 THE CARPET DISCOUNTERS LTD. CDL CARPET 3255417 42125 20210526-2783 05/26/2022 THE CARPET STUDIO INC. 2775820 42125 20190909-3624 09/09/2022 THE CEDARGLEN GROUP INC. 2607487 40405 20201102-9402 11/02/2023 THE COBALT REFINERY COMPANY INC. COREFCO 3851629 37801 20181026-3325 10/26/2021 THE CROSSING COMPANY INCORPORATED 3800462 42103 20190904-3022 09/04/2022 THE CROSSING COMPANY LRD INC. 5940734 42103 20190904-3023 09/04/2022 THE CURBINATOR INC. 5872415 40604 20210708-3543 07/08/2024 THE DIRT MERCHANT LTD. 8245357 40604 20210605-SE3514 06/05/2024 THE DOOR PROFESSOR LTD. 8284073 42121 20181012-8749 10/12/2021 THE DRIVING FORCE INC. HINO CENTRAL AND COACH AUTO 1810927 65600 20201211-0376 12/11/2021 THE EMISSIONS TEST GROUP INC. 6776802 86414 20191017-SE3633 10/17/2022 THE F.A. BARTLETT TREE EXPERT COMPANY CANADA LTD. BARTLETT TREE EXPERTS 8740375 2100 20201230-0556 12/30/2021 THE FENCE STORE (2016) LTD. THE FENCE STORE 8258431 2100 20191218-1757 12/18/2022 THE GLENCOE CLUB 145079 87508 20200715-8260 07/15/2023 THE GLENCOE GOLF & COUNTRY CLUB 2450591 85900 20200715-8261 07/15/2023 THE GOOD SAMARITAN SOCIETY 590587 82808 20201005-9264 10/05/2023 THE GOOD SAMARITAN SOCIETY GOOD SAMARITAN COMMUNITY SERVICES 1658664 82806 20190415-2183 04/15/2022 THE GREAT CANADIAN ROOFING CORPORATION 3883863 42118 20210316-1838 03/16/2024 THE GROUNDSKEEPERS (1996) INC. IDEAL SERVICES 2419332 2100 20210331-SE3770 03/31/2024 THE HAZ WASTE COMPANY INC. 8687735 36502 20200617-SE7650 06/17/2023 THE INSPECTIONS GROUP INC. 4352239 86922 20210823-3950 08/23/2024 THE KITCHEN CENTRE LTD. 3663173 25401 20210806-3727 08/06/2024 THE LAKE LOUISE SKI AREA LTD. 5920649 85904 20181231-0395 12/31/2021 THE LINEAR SERVICE GROUP INC. 3972696 2100 20201215-SE0298 12/15/2023 THE LITTLE POTATO COMPANY LTD. 4079446 13905 20191213-4894 12/13/2022 THE MOTOR COMPANY INC. 5348377 9911 20190910-SE3231 09/10/2022 THE MUNICIPAL DISTRICT OF BIGHORN NO 8 2773822 95102 20191025-3916 10/25/2022 THE PATCHMASTER LTD. 4737271 40602 20210106-SE0710 01/06/2024 THE PEPSI BOTTLING GROUP (CANADA), ULC PEPSICO BEVERAGES CANADA 1099778 14100 20181107-9295 11/07/2021 THE PHONE EXPERTS - COMMUNICATIONS LTD. 3418279 42160 20190319-0879 03/19/2022 THE PHONE EXPERTS SECURITY DIVISION LTD. 6328468 42160 20190319-0880 03/19/2022 THE PROSPICIENCE GROUP LTD. 8790454 86414 20210131-SE1084 01/31/2024 THE RAIN MAN PLUMBING LTD. THE RAIN MAN IRRIGATION 6153146 2100 20200704-8566 07/04/2023 THE RECYCLE SYSTEMS COMPANY INC. 3202411 27400 20200622-8521 06/22/2023 THE RESIDENTIAL ELECTRICAL CONTRACTOR CORPORATION TRECC ELECTRIC 3340110 42124 20191007-4187 10/07/2022 THE RMC GROUP OF COMPANIES LTD. 6589426 34800 20210304-1952 03/04/2024 THE ROCKY VIEW FOUNDATION BIG HILL LODGE 1608479 82800 20201010-9377 10/10/2023 THE ROCKY VIEW FOUNDATION ROCKY VIEW LODGE 979864 82800 20201010-9376 10/10/2023 THE RUG RAT LTD. 3242967 40401 20200624-8522 06/24/2023 THE SAFETY DEPOT LTD. 3939073 86905 20201218-SE0251 12/18/2023 THE STAIR SHOP LTD. 1659752 25401 20201202-0061 12/02/2021 THE SWEETMAN GROUP INC. THE PLAYGROUND GUYS 4082432 89100 20200422-SE6662 04/22/2023 THE TILIAN CORPORATION PHILCO HEATING 3953582 89600 20210331-SE1746 03/31/2024 THE TRENCHLESS GUYS LTD 7196973 40604 20210213-SE1203 02/13/2024 THE TUNNELING COMPANY INC. 8577453 42103 20210625-3120 06/25/2024 THE UNIQGROUP INC. UNIQUEM / KEMKO 8911458 37902 20210611-SE2976 06/11/2024 THE URBAN FORESTER INC. 4705947 2100 20210629-SE3306 06/29/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

THE UTILITY LOCATORS INC. 4348325 86401 20210315-SE1834 03/15/2024 THE WELLBOSS COMPANY, INC. 6326451 30801 20200611-8262 06/11/2023 THE WETASKIWIN SCHOOL DIVISION WETASKIWIN PUBLIC SCHOOLS 3467554 80102 20181029-1487 10/29/2021 THERMAL DOWNHOLE FISHING LTD. 9206940 9911 20210715-3900 07/15/2024 THERMAL SYSTEMS KWC LTD. 2502937 42151 20190113-0709 01/13/2022 THERMAL WORKS INSULATION INC 7123276 42184 89928 20210416-2068 04/16/2024 THERMEX METAL TREATING LTD. 2088788 30407 20210226-1420 02/26/2024 THERMO DESIGN ENGINEERING LTD. 1955780 30100 20210412-2669 04/12/2024 THERMO DESIGN INSULATION LTD. 2318753 42105 42184 20200730-8730 07/30/2023 THERMO KING WESTERN (CALGARY) INC. 2089046 65808 20200225-5691 02/25/2023 THERMO KING WESTERN INC. TRUCK BODY DIVISION 901117 30100 62304 65808 20200415-8629 04/15/2023 THERMO PRO INSULATION LTD. 4736913 42135 20210317-2361 03/17/2024 THERMO SOLUTIONS INSULATION INC. 6637801 42135 20181109-9614 11/09/2021 THERMON CANADA INC. 3273282 30700 42124 20200816-8699 08/16/2023 THERMON CANADA SERVICES INC. 8228704 42124 20200816-8700 08/16/2023 THERMON POWER SOLUTIONS, INC. SUMAC FABRICATION 7455504 33606 20200816-8701 08/16/2023 THOMAS ALAN ADAMS BUDDY'S POTABLE WATER 8460328 50714 20210307-SE1552 03/07/2024 THOMAS ASSOCIATED MANAGEMENT INC. 8445505 42184 20190322-5916 03/22/2022 THOMAS CONSTRUCTORS INC. 4836645 42184 20190322-5918 03/22/2022 THOMAS GROUP INC. 4836716 42184 20190322-5917 03/22/2022 THOMAS INDUSTRIAL INSULATION INC. 8763509 42184 20190322-5920 03/22/2022 THOMAS INDUSTRIAL SERVICES INC. 8719979 42184 20190322-5919 03/22/2022 THOMAS KANATA INC. 8940131 42184 20210624-3347 06/24/2022 THOMPSON BROS.(CONSTR.) LP 5895472 40604 20210628-4468 12/28/2021 THOMPSON CONTRACTORS PARTNERSHIP 6373916 40604 20210628-4466 12/28/2021 THOMPSON INFINITY LIMITED PARTNERSHIP 8375420 40604 20210628-4467 12/28/2021 THOMPSON INFRASTRUCTURE LTD. 8038072 40604 20200927-9175 09/27/2023 THREE ANGELS TRUCKING LTD. 4881907 50714 20190912-SE3114 09/12/2022 THREE FEATHERS OILFIELD SERVICES LTD. 8474545 1403 20190228-0910 02/28/2022 THREE RIVERS RENTALS LTD. 3172989 40604 20201208-SE0198 12/08/2023 THREE SEASONS LANDSCAPING LTD. 4162532 40604 20200810-8191 08/25/2023 THREE SISTERS NATURE MAINTENANCE INC. 8375215 2100 20210709-SE3521 07/09/2024 THREE STAR SERVICES LTD. 3126735 6306 9902 50714 20201007-9107 10/07/2023 THREESTONES ALLIANCE INC. 9001616 42151 20201217-SE0369 12/17/2023 THRIVE MANAGEMENT GROUP LTD. 8240726 9911 20210726-3783 07/26/2024 THROTTLE OILFIELD SERVICES LTD. 6101014 50701 20191229-SE5179 12/29/2022 THRU TUBING CANADA LTD. 8704271 89910 20201218-SE0301 12/18/2023 THRUSTER ENERGY CORP. 8802806 9911 20191205-4490 12/05/2022 THUNDERSTONE QUARRIES CANMORE LTD. 4976529 40604 20191129-4930 11/29/2022 THURBER MANAGEMENT LTD. 1058358 86400 20210909-4272 09/09/2024 THURO INC. 1082660 42122 20210329-2281 03/29/2024 TI RO ENTERPRISES LTD. 1943669 89910 20210329-SE1832 03/29/2024 TIAMAT SOLUTIONS LTD. 8382323 9927 20190306-1316 03/06/2022 TIER 1 ENERGY SOLUTIONS INC. 7048535 9911 20181123-9910 11/23/2021 TIER2 TECHNOLOGIES LTD. 4704868 40604 20210715-3859 07/15/2024 TIERRA CONSTRUCTION INC. 8781339 40604 20201026-9405 10/26/2021 TIERRA GEOMATIC SERVICES INC. 6670426 86401 20210812-3933 08/12/2024 TIG CONTRACTING LTD. 7261134 40604 20190404-SE1313 04/04/2022 TIGER ENERGY SYSTEMS INC. 5265633 9911 20190729-SE2673 07/29/2022 TIGER MACHINING INC. 3041559 62304 20210903-4159 09/03/2022 TIGERS COIL TUBING SERVICES LTD. 5113762 9911 20190408-SE1405 04/08/2022 TILES & MORE LTD. DESIGN FLOORING CENTRE 3837646 42125 20181205-9473 12/05/2021 TILT INSPECTION AND CONSULTING INC. 6173259 51502 20210708-SE3430 07/08/2024 TIMBER NORTH PARTNERSHIP 6557237 3902 20200501-8182 05/01/2023 TIMBER PRO LOGGING LTD. 5463250 3100 40604 20191123-4230 11/23/2022 TIMBER WOLF TRUSS LTD. 4736904 25401 20181018-8825 10/18/2021 TIMBERBOUND CONSTRUCTION LTD. 2667082 3100 40604 20190315-1085 03/15/2022 TIMBERCREEK HOMES INC. 5529948 40405 20201130-9947 11/30/2021 TIMBERLINE OILFIELD SERVICES LTD. 6525370 9902 40604 20190902-SE3177 09/02/2022 TIMBER-TECH TRUSS INC. 2469705 25401 25403 20201102-9614 11/02/2023 TIMBERWOLF ENERGY SERVICES LTD. 9266983 6304 20210610-3080 06/10/2024 TIMBERWOLF ENVIRONMENTAL SERVICES LTD. 6427413 6304 20210610-3079 06/10/2024 TIMBERWOLF SKID STEER & EXCAVATION SERVICES LTD. 6046469 2100 20210225-SE1312 02/25/2024 TIMCON CONSTRUCTION (1988) LTD. 1186512 40400 20191114-4309 11/14/2022

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TIMOTHY A. MCCULLOCH TOOL MAN TRUCKING 4420594 50720 20200702-SE7794 07/02/2023 TINDER FIRE PROTECTION INC. 9059038 42144 20210611-SE3241 06/11/2024 TIPPOFF INC. 3546363 42124 20191120-4710 11/20/2022 TI-RO ENERGY INC. 5743323 50720 20190827-3356 08/27/2022 TISI CANADA INC. TEAM INDUSTRIAL SERVICES 1591708 30407 30801 51502 20190408-1791 04/08/2022 TITAN CONSTRUCTION (1989) LTD. 2865803 40401 20191112-4298 11/12/2022 TITAN CONTRACTING AND DEMOLITION LTD. 5818760 40401 20210330-2069 03/30/2024 TITAN ENERGY SERVICES LTD. 6703819 9927 89910 20190517-1878 05/17/2022 TITAN GMS LIMITED PARTNERSHIP SHOEMAKER DRYWALL SUPPLIES 8768988 62900 20210414-2083 04/14/2024 TITAN MASONRY LTD. 5537056 42102 20181018-0101 10/18/2021 TITAN NON-DESTRUCTIVE EXAMINATION SERVICES LTD. 8254033 51502 20210303-SE1668 03/03/2022 TITAN SPECIALIZED HAULING LTD. 5919937 50720 20191009-7191 10/09/2022 TITAN SPORT SYSTEMS LTD. 6380230 42125 20181231-SE0442 12/31/2021 TITAN TIRE RECLAMATION CORP. 7190862 27400 20190402-1208 04/02/2022 TITANIUM TUBING TECHNOLOGY LTD. 5401344 9911 20190719-6207 07/19/2022 TITANS FURNACE CLEANING LTD. 5988568 89705 20191104-SE4189 11/04/2022 TITUS TOOLS INC. 3801103 62303 20190124-SE0665 01/24/2022 TIW STEEL PLATEWORK INC. 2363463 42156 20210803-3932 08/03/2024 TIW WESTERN INC. 2929656 30100 20181129-9950 11/29/2021 TJ DIRTWORKS LTD. 6706406 40604 20190219-SE1424 02/19/2022 TJ PAVING LTD. 5574988 40602 20190926-3523 09/26/2022 TJ TANKERS LTD. 7212697 50714 20181203-SE9690 12/03/2021 TJCM GROUP OF COMPANIES CANADA INC. 8286516 40400 40401 20190519-2071 05/19/2022 TJS CLEARING LTD. 4117841 40604 20190814-3074 08/14/2022 TJ'S TOWING & RECOVERY LTD. 8154427 65402 20201009-9776 10/09/2021 TJW HOLDINGS LTD TJW HOLDINGS 3454372 50714 50720 20210202-SE1423 02/02/2024 TK ELEVATOR (CANADA) LIMITED THYSSENKRUPP ELEVATOR 4090815 42110 20201104-1968 11/10/2023 TK SERVICES LTD. 6483655 40604 86401 20210514-SE2952 05/14/2024 TKC TRUCKING AND PICKER SERVICE LTD. 5049752 50714 20200322-6392 03/22/2023 TKMS GROUP LTD. TKMS 8996526 40604 20210715-3567 07/15/2024 TKMS INDUSTRIAL LTD. 9094516 42129 20210715-3568 07/15/2024 TKO OILFIELD SERVICES LTD. 5152112 6304 20190327-1652 03/27/2022 TKS CONTROLS LTD. 2835533 42124 20201014-9177 10/14/2023 TMH INDUSTRIES INC. 6320144 34101 86922 20200717-SE7953 07/17/2023 TMJT ENTERPRISES LTD. DUTCH CASING SERVICES 6627929 9915 20210122-1068 01/22/2024 TMK'S TRUCKING LTD. 4831980 50714 20190408-1649 04/08/2022 TMS TRUCKING LTD. 6239581 50720 20201023-9656 10/23/2023 TNL MANUFACTURING LTD. 9063318 35401 20210415-SE2192 04/15/2024 TNT CRANE & RIGGING CANADA INC. STAMPEDE CRANE 7342850 40604 20181123-9736 11/23/2021 TNT ELECTRIC AND CONTROLS INC. 5152933 42124 20190522-2059 05/22/2022 TNT ENGINEERING LTD. 6275719 86400 20210510-4498 05/10/2022 TNT HIGH PRESSURE WATERWORKS LTD. 3729175 9902 20210310-1557 03/10/2024 TNT HYDRO VAC & LINE LOCATORS LTD. TNT HYDRO VAC 2953227 6306 86401 20210610-3163 06/10/2024 TNT INSTRUMENTATION INC. 4508526 42124 20181206-9731 12/06/2021 TNT POWER TONGS LTD. 4848810 9915 20191118-SE4050 11/18/2022 TNT WELL SERVICE LTD. 8118789 50714 20190314-SE1425 03/14/2022 TOBY BOUCHIER 2B CONTRACTING 8872525 40604 20210208-SE1682 02/08/2024 TODD ENERGY CANADA LIMITED 7292770 6300 20190423-2143 04/23/2022 TODD N STEPHEN & FREADA M STEPHEN 1376022 40604 20200506-SE7351 05/06/2023 TOG SYSTEMS LTD. 4979740 42160 20210615-SE3062 06/15/2024 TOKEN ELECTRIC & CONTROLS LTD. 2270697 42124 20210521-SE3780 11/21/2021 TOLKO INDUSTRIES LTD. HIGH LEVEL LUMBER DIVISION 3390823 25100 20190821-3237 09/15/2022 TOLKO INDUSTRIES LTD. HIGH PRAIRIE/ATHABASCA LUMBER DIVISION 3390823 27103 20181116-0397 11/16/2021 TOLLESTRUP CONSTRUCTION (2005) INC. 2695159 40604 20190527-2372 05/27/2022 TOLLIFSON CABLE SERVICE LTD. 6726723 40604 20210121-0861 01/21/2024 TOMAHAWK INDUSTRIES LTD. 3572431 9902 20200826-SE8142 08/26/2023 TOMAHAWK LOCATING SERVICES LTD. 8535276 86401 20201216-SE0854 12/16/2021 TOMCAT EARTH & SNOW INC. 4380887 40604 20190314-SE1265 03/14/2022 TOMCO INDUSTRIAL LTD. 5547054 89910 20191025-3732 10/25/2022 TOMCO INDUSTRIAL LTD. BRITISH COLUMBIA OPERATIONS 5547054 89910 20191025-5707 10/25/2022 TOMCO PRODUCTION SERVICES BC LTD. 8302516 30801 20191025-3731 10/25/2022 TOMCO PRODUCTION SERVICES BC LTD. BRITISH COLUMBIA OPERATIONS 8302516 30801 20191025-4053 10/25/2022 TOMCO PRODUCTION SERVICES LTD. 4152473 2200 9902 30801 20191025-3730 10/25/2022 TOMCO PRODUCTION SERVICES LTD. BRITISH COLUMBIA OPERATIONS 4152473 2200 9902 20191025-4051 10/25/2022

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TOMCO PRODUCTION SERVICES LTD. MANITOBA OPERATIONS 4152473 2200 9902 20191025-4061 10/25/2022 TOMCO PRODUCTION SERVICES LTD. SASKATCHEWAN OPERATIONS 4152473 2200 9902 20191025-4054 10/25/2022 TOMMY TOPPERS LTD. 9165075 2200 20201223-SE0665 12/23/2021 TOMTRUCK TRANSPORT LTD. 6128512 9911 20190920-3535 09/20/2022 TONKA CONTRACTING LTD. 7394045 40604 20210603-SE3058 06/03/2022 TOOLE DESIGN GROUP CANADA INC. 8657526 86400 20200110-SE5267 01/10/2023 TOORZ TRANSPORT LTD. 5433104 50714 20210902-SE4465 09/02/2024 TOP 2 BOTTOM ENTERPRISES LTD. 6017810 40401 20200610-SE7917 06/10/2023 TOP FLOOR COATING INC. 7284422 42139 20201109-9722 11/09/2021 TOP GEAR CONTRACTING LTD. 7025809 42150 20210808-SE3835 08/08/2024 TOP GRADE CONSTRUCTION LTD. 6180198 40604 20210527-2886 05/27/2024 TOP GRADE EARTHWORKS LTD. 6074767 40604 20200714-8697 07/14/2023 TOP GUN DIRECTIONAL BORING LTD. 7326903 42103 20190930-3275 09/30/2022 TOP GUN WELL SERVICES LTD. 4762046 40604 20181214-SE9530 12/14/2021 TOP KNOTCH DOORS LIMITED 4868147 30302 20210526-2689 05/26/2024 TOP NOTCH LINE LOCATING LTD. 6630942 86401 20181214-SE0227 12/14/2021 TOP NOTCH MAINTENANCE LTD. 2796843 62201 20191018-3776 11/17/2022 TOP NOTCH MECHANICAL LTD. 4122050 42122 20210205-SE1612 02/05/2024 TOP NOTCH TORQUE LTD. 7276967 42129 20210203-1298 02/03/2022 TOP QUARTILE INDUSTRIAL SERVICES INC. 8979563 51506 20210709-SE3316 07/09/2024 TOP ROOF AND EXTERIORS INC. 8902761 42118 20201231-SE1980 12/31/2023 TOP SHELF CLOSETS & GLASS INC. 5429164 42121 20191104-4960 11/04/2022 TOP SHELF TRANSPORT INC. 7326869 50720 20200415-SE6520 04/15/2023 TOP SHOT CONCRETE INC. 2780468 42104 20200709-8523 07/09/2023 TOP-CO INC. 5393059 30801 20181019-9024 10/19/2021 TOPLINE OILFIELD HAULING LTD. 6594465 50720 20191231-5993 12/31/2022 TOPMADE PLASTICS AND NEON SIGNS LTD. 5134945 39701 20200416-8524 04/16/2023 TOP-SHELF ENERGY SERVICES LTD. 5197761 40905 20210830-SE4382 08/30/2022 TORCH INDUSTRIES LTD. 6778427 87505 89922 20181123-9460 11/23/2021 GLOBAL HYDROVACS (NORTH AMERICA) INC. 8303640 30100 20200824-8990 08/24/2023 TORNADO PROJECTS LTD. 6479633 40905 20191125-SE4244 11/25/2022 TOROMONT INDUSTRIES LTD. CIMCO REFRIGERATION 226311 89600 20210806-3755 08/06/2024 TORQ ENERGY LOGISTICS LTD. 6965368 50714 20190916-7312 09/16/2022 TORQ TRANSLOADING INC. 6589612 50607 20190916-7313 09/16/2022 TORQ TRUCKING (2015) LTD. 8056845 6306 50714 20190916-7314 09/16/2022 TORQ WELL SERVICING LTD. 7360465 9903 20191121-4657 11/21/2022 TORQUE INC. 8546497 9915 20190527-2132 05/27/2022 TORQUE INDUSTRIAL LTD. 5854783 42109 20181213-9937 12/13/2021 TORQUE MECHANICAL SERVICES INC. 5731130 62304 20210217-SE1309 02/17/2024 TORQUE RATHOLE DRILLING INC. 5888140 9904 20200415-SE6832 04/15/2023 TORQUE TECH MECHANICAL LTD. 6977943 62201 20200206-SE5438 02/06/2023 TORYAN CONSTRUCTION LTD. 5517176 42151 20210121-SE1371 01/21/2024 TOTAL COMBUSTION INC. 4670564 30100 20210901-4164 09/01/2024 TOTAL CONTROL SOLUTIONS GROUP 5589259 42124 20190308-0984 03/08/2022 TOTAL DEPTH VACUUM SERVICES LTD. 4014827 6306 20210616-SE3061 06/16/2024 TOTAL ENGINE SERVICES LIMITED 2765243 30801 20200818-SE8092 08/18/2023 TOTAL EXTERIORS LTD. 8081862 40401 20190130-SE0527 01/30/2022 TOTAL FIRE SOLUTIONS INC. 5348475 86922 20200718-SE7952 07/18/2023 TOTAL HOME CONSTRUCTION LTD. 3697734 40401 20200210-SE5437 02/10/2023 TOTAL METAL WORKS INC. 4502871 30100 20181109-9506 11/09/2021 TOTAL OILFIELD RENTALS LTD. 8490554 89910 20210218-1594 02/18/2024 TOTAL PLUMBING AND HEATING LTD. TOTAL PLUMBING 4755321 42122 20201222-0607 12/22/2021 TOTAL POWER LIMITED 5843108 62303 20190409-1885 04/09/2022 TOTAL PROCESS MEASUREMENT LTD. 6831850 86403 20210123-SE1109 01/23/2024 TOTAL SCAN 3D INC. 8799678 86401 20200319-SE5951 03/19/2023 TOTAL TRENCHLESS LTD. 8634702 42103 20210302-1532 03/02/2024 TOTAL VENTURES INC. STONEFISH RENTALS 6098698 62201 20181206-SE9580 12/06/2021 TOTALCARDIOLOGY REHABILITATION INC. 3925417 82500 20191219-5650 12/19/2022 TOTALCARDIOLOGY SERVICES INC. TOTALCARDIOLOGY SERVICES 4338318 82500 20191219-5651 12/19/2022 TOTALLY AWESOME OILFIELD LTD. 2599904 51506 20190930-SE3602 09/30/2022 TOTRAN TRANSPORTATION SERVICES LTD. 5344479 50701 20200803-8640 08/03/2023 TOUCHBACK SAFETY INC. 4171318 86927 20190111-SE0278 01/11/2022 TOWER MECHANICAL LTD. 5194568 42117 20190808-2804 08/08/2022 TOWN & COUNTRY FENCING INC. 4523411 2100 20210304-SE1611 03/04/2024

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TOWN OF ATHABASCA 10455 95101 20201112-9955 11/12/2023 TOWN OF BANFF 2966464 95101 20201022-9578 10/22/2023 TOWN OF BLACK DIAMOND 137257 95101 20210318-1799 03/18/2024 TOWN OF BOW ISLAND 11267 95101 20201016-9349 10/16/2023 TOWN OF CALMAR 434710 95101 20201125-0229 11/25/2023 TOWN OF CANMORE 935420 95101 20191110-4030 11/10/2022 TOWN OF CARDSTON 12587 95101 20201125-0183 11/25/2023 TOWN OF COALDALE 47719 95101 20191115-4488 11/15/2022 TOWN OF CROSSFIELD 111916 95101 20191011-4486 10/11/2022 TOWN OF DAYSLAND 32208 95101 20191011-SE3920 10/11/2022 TOWN OF DEVON 427835 95101 20201116-0353 11/16/2023 TOWN OF DIDSBURY 5924 95101 20191108-4520 11/08/2022 TOWN OF DRAYTON VALLEY 611190 95101 20201024-9430 10/24/2023 TOWN OF EDSON 21997 95101 20181207-0331 12/07/2021 TOWN OF HIGH LEVEL 948577 95101 20191011-3689 10/11/2022 TOWN OF HIGH RIVER (INCLUDING COUNCILLORS) 5899 95101 20201120-9972 11/20/2023 TOWN OF HINTON 637706 95101 20201109-9809 11/09/2023 TOWN OF MORINVILLE 33341 95101 20201106-9621 11/06/2023 TOWN OF OKOTOKS 31913 95101 20181026-9637 10/26/2021 TOWN OF OLDS 5915 95101 20191115-4521 11/15/2022 TOWN OF PEACE RIVER 33332 95101 20191025-4489 10/25/2022 TOWN OF REDWATER 450586 95101 20190827-2952 08/27/2022 TOWN OF ROCKY MOUNTAIN HOUSE 32155 95101 20181116-9166 11/16/2021 TOWN OF SLAVE LAKE 854891 95101 20191004-4456 10/04/2022 TOWN OF STETTLER 5844 95101 20181116-9151 11/16/2021 TOWN OF STONY PLAIN 31931 95101 20191027-3904 10/27/2022 TOWN OF SYLVAN LAKE 102953 95101 20200525-9085 05/25/2023 TOWN OF TABER 17056 95101 20191018-3917 10/18/2022 TOWN OF THREE HILLS 32324 95101 20191031-4455 10/31/2022 TOWN OF TOFIELD 22380 95101 20201023-9433 10/23/2023 TOWN OF TURNER VALLEY 353307 95101 20181109-0103 11/09/2021 TOWN OF VALLEYVIEW TOWN OF VALLEYVIEW 590738 95101 20201118-0054 11/18/2023 TOWN OF VERMILION 11258 95101 20181107-9177 11/07/2021 TOWN OF VIKING 30969 95101 20191018-3832 10/18/2022 TOWN OF WESTLOCK 145284 95101 20191112-4458 11/12/2022 TOWNSEND ELECTRICAL LTD. 5980520 42124 20181019-8950 10/19/2021 TP SERVICES LTD. TP'S BOBCAT SERVICES 2923331 40604 50714 20201210-SE0481 12/10/2023 TR TELECOM LTD. 6083917 54501 20181009-8668 10/09/2021 TR TRANSPORT INC. 3829922 50714 20210201-1049 02/01/2024 TR TRANSPORT INC. BRITISH COLUMBIA 3829922 50714 20210201-1048 02/01/2024 TR TRANSPORT INC. MANITOBA 3829922 50714 20210201-1046 02/01/2024 TR TRANSPORT INC. SASKATCHEWAN 3829922 50714 20210201-1047 02/01/2024 TR3 ENERGY INC. 5405670 40604 20200914-9178 09/14/2023 TRACE ASSOCIATES INC. 5328022 86414 20190830-3148 08/30/2022 TRACE LINE LOCATION LTD. 7521381 86401 20200409-SE6691 04/09/2023 TRACER INDUSTRIES CANADA LIMITED 3703022 42124 20201111-0045 11/11/2023 TRACERCO RADIOACTIVE DIAGNOSTIC SERVICES CANADA IN TRACERCO 3411506 51502 20210812-SE4185 08/12/2024 TRACK VENTURES LTD. 8181905 60800 20210312-SE1852 03/12/2024 TRACK VENTURES LTD. BRITISH COLUMBIA 8181905 60800 20210312-SE1851 03/12/2024 TRACKER LOGISTICS INC. 4936804 52700 20181108-9307 11/08/2021 TRADEX SUPPLY LTD. BARBECUES GALORE 1754391 67300 20210203-0908 02/03/2024 TRADITIONAL ELECTRIC INC. 5655347 42124 20201112-SE9672 11/12/2023 TRAIL APPLIANCES LTD. 1374710 67604 20201002-9059 10/02/2023 TRAIL BAY CONTRACTING LTD. 6558628 40604 20201023-SE9311 10/23/2021 TRAIL BUILDING SUPPLIES LTD. 1857636 25403 20190715-3802 07/15/2022 TRAIL TRANSPORT LTD. TRAIL TRANSPORT 3980963 50714 20210720-SE3771 07/20/2024 TRAILCO LEASING LTD. 3239454 62700 20191126-4875 11/26/2022 TRAILER WIZARDS LTD. 2882152 62201 20190912-3377 09/12/2022 TRAIN OILFIELD SERVICES LTD. 6176933 40905 20191218-5131 12/18/2022 TRAIN'S LAWN CARE SERVICES LTD. 3832375 2100 20210503-3614 05/03/2024 TRANE CANADA ULC TRANE NORTHWEST 5839462 89600 20191012-3967 10/12/2022 TRANS AMERICA MANAGEMENT 2000 INC. TRANS AMERICA MANAGEMENT 2000 4778501 50714 20200211-SE5436 02/11/2023 TRANS PEACE CONSTRUCTION (1987) LTD. 2704577 30100 42184 20190914-3542 09/14/2022 TRANSALTA CORPORATION 8299 57400 20201212-0503 12/12/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

TRANS-ASH CANADA LIMITED 3442215 40604 20200626-SE7528 06/26/2023 TRANSCANADA TURBINES LTD. 3938332 42109 20210112-0618 01/12/2024 TRANSCEND SAFETY SERVICES LTD. 6102371 86905 20181107-SE9213 11/07/2021 TRANSIT PAVING INC. 3179599 40602 20210902-4150 09/02/2022 TRANSTECH LTD. 7213703 3100 20200430-SE6711 04/30/2023 TRANSX LTD. DECKX 2605041 50714 20210827-4266 08/27/2024 TRANTER HEAT EXCHANGERS CANADA, INC. 5742306 62302 20191017-4334 10/17/2022 TRAUGOTT BUILDING CONTRACTORS INC. 6872217 40400 20210518-2648 05/18/2024 TRAUMA SCENE BIO SERVICES INC. 3909426 89701 20210629-SE3478 06/29/2022 TRAVIS CLARK CONTRACTING LTD. 4616687 50720 20210412-SE2315 04/12/2024 TRAVOIS HOLDINGS LTD 1211058 82808 20181026-9107 10/26/2021 TRAXX COACHLINES LTD. 8803280 50800 20201231-1282 12/31/2021 TRECIN INC. 8222096 6300 20210723-SE3602 07/23/2024 TREE DADDY SCARIFICATION LTD 7423503 40604 20190308-SE0756 03/08/2022 TREE TECH ENTERPRISES LTD. 4168340 3100 40405 20200918-8796 09/18/2023 TREE TIME SERVICES INC. 4833354 3902 86414 20201008-9388 10/08/2023 TREELINE WELL SERVICES LIMITED PARTNERSHIP 8923604 9903 20190529-2936 05/29/2022 TREETECH CONTRACTING 2020 LTD. 3375341 3100 40604 20190919-4885 09/19/2022 TREEWORX TREE CARE INC. 7277564 2100 20210313-SE1771 03/13/2024 TREEWORX TREE CARE INC. MANITOBA 7277564 2100 20210313-SE1772 03/13/2024 TREGAN CONTRACTING LTD. 6867651 2200 20200708-SE8358 07/08/2023 TREGENNA INVESTMENTS LTD. J.A. BUILDING SERVICES 7079323 40401 20210810-4067 08/10/2024 TRELLIS STEEL CONSTRUCTION LTD. 2659117 42105 20181107-9987 11/07/2021 TRENDON BIT SERVICE LTD. 4778486 89910 20191204-SE4405 12/04/2022 TREND-SETTER EXTERIORS LTD. 3155784 42151 20181009-8801 10/09/2021 TRENEX CORPORATION 6918428 40604 20200515-8526 05/15/2023 TRENNEN ABANDONMENT SERVICES LTD. 8668827 6304 20200706-SE7729 07/06/2023 TREO DRILLING SERVICES L.P. 4836949 42130 20200331-8702 03/31/2023 TREVCON ENTERPRISES LTD. 2378563 42104 20201021-9291 10/21/2023 TRI ALTA OILFIELD INDUSTRIES LTD. 2253340 62303 20190225-1568 02/25/2022 TRI INNOVATIONS CONSULTING LTD. 6451378 40400 20200324-8527 03/24/2023 TRI JET SERVICES INC. 5425284 50714 20200313-8190 03/13/2023 TRI STAR CONTROLS LTD. 3669676 42124 20210527-2865 06/20/2024 TRI WESTERN INSULATION LTD. 2151147 42184 20210429-2459 04/29/2024 TRIALTA PROJECTS INC. 6486625 86400 20201127-SE0735 11/27/2021 TRIANGLE STEEL LTD. 4087160 30100 42106 20190905-3262 09/05/2022 TRIBUILD CONTRACTING (CALGARY) LTD. 2069718 40400 20200810-8634 08/10/2023 TRIBUTE ELECTRIC LTD. 7354793 42124 20210531-SE2966 05/31/2022 TRICAN WELL SERVICE LTD., ETAL TRICAN PARTNERSHIP 1892857 9911 20181012-9629 10/12/2021 TRICO COMMUNITIES INC. 8775337 40405 20201210-0162 12/10/2021 TRICO RESIDENTIAL INC. 3383421 40405 20201210-0161 12/10/2021 TRICON DEVELOPMENTS INC. 6385805 40400 20190117-0606 01/17/2022 TRIDENT CONTRACTING INC. 6963262 40400 20190501-SE1558 05/01/2022 TRIDENT ENVIRONMENTAL SERVICES LTD. 9212210 30407 20210329-SE1990 03/29/2022 TRIDENT OILFIELD SERVICES LTD. 5103531 50714 50720 20201124-0494 11/24/2021 TRIDO INDUSTRIES INC. 7206132 6305 62303 20210624-3292 06/24/2024 TRIDYNE PROJECTS CORPORATION 4968903 86400 20190801-7269 08/01/2022 TRI-ENERGY SERVICES LTD. 4484677 40400 20191230-5147 12/30/2022 TRI-GEN GROUP LTD. 1790592 40604 20191127-4388 11/27/2022 TRIGON CONSTRUCTION LTD 576530 40604 20190904-SE3175 09/04/2022 TRI-HI PRESSURE LTD. 3296249 9911 20200214-5572 02/14/2023 TRI-LINE CARRIERS GP INC. TRI-LINE CARRIERS LP 1663060 50714 20181012-8998 10/12/2021 TRI-LINE CONTRACTING SERVICES LTD. 5402352 40604 20200212-5366 02/12/2023 TRILINK BUILDERS LTD. 7172445 40405 20210719-SE3801 07/19/2022 TRI-LOGGING LTD. 2819392 3100 20210708-3405 07/08/2024 TRILOGY CROSSING CORP. 6636679 86400 20210428-SE2566 04/28/2024 TRIMAC ENERGY SERVICES LTD. 8724918 50714 20210813-4082 08/13/2024 TRIMAC MANAGEMENT SVS LIMITED PARTNERSHIP 5034893 50714 20210813-4077 08/13/2024 TRIMAC TRANSPORTATION SERVICES INC. 4741532 50714 20210813-4078 08/13/2024 TRIMARK TUBULARS LTD. 9302426 9915 62500 20191011-3819 10/11/2022 TRIMEN ELECTRIC LTD. 4275331 42124 20200108-5090 01/08/2023 TRIMOUNT CONSTRUCTION LTD 8252507 40405 20201228-SE0652 12/28/2023 TRINITY POWER CORPORATION TRINITY POWER RENTALS 5824520 89910 20210105-SE1030 01/05/2024 TRINITY XPRESS LTD. 5972245 50714 20201230-0725 12/30/2021

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

TRIPLE 6 LINE LOCATING & SAFETY SERVICES LTD. 5439563 86401 86922 20190726-SE2662 07/26/2022 TRIPLE 'A' ELECTRIC LTD. 833094 42124 20190515-2056 05/15/2022 TRIPLE B CRANE LTD. 3467705 40604 20200824-SE8098 08/24/2023 TRIPLE B TRUCKING (THREE HILLS) LTD. 2501778 50714 20191104-SE3900 11/04/2022 TRIPLE D.J. CONTRACTING LTD. 3268948 40604 50714 20191205-6561 12/05/2022 TRIPLE DEUCE ENTERPRISES LTD. 6640897 9902 20210602-SE3133 06/02/2024 TRIPLE FOX ENERGY SERVICES LTD. 6888497 82710 20200225-SE5729 02/25/2023 TRIPLE G STEAM & VAC SERVICES LTD. 7048330 6306 20201119-SE9709 11/19/2023 TRIPLE 'J' FLOORING LTD. 3125932 40401 20210120-SE0937 01/20/2024 TRIPLE M HOUSING LTD. 2209050 25401 20191129-4384 11/29/2022 TRIPLE R FENCING INC. 2910498 2100 20200102-SE5003 01/02/2023 TRIPLE RANDOM INC. 5327755 50720 62201 20200123-6792 01/23/2023 TRIPLE S TRANSPORT INC. TRIPLE S TRANSPORT 4262835 50714 20210310-2512 03/10/2022 TRIPLE SSS SPECIALTY WELDING & FABRICATION LTD. 4998765 30100 20201113-SE9858 11/13/2023 TRIPLE T ENERGY SERVICES LTD. 7286590 50714 20201117-9879 11/17/2023 TRIPLE THREAT DIESEL INC. 8263906 62201 20190417-SE1602 04/17/2022 TRI-POWER SOLUTIONS LTD. 4689741 65808 20200916-8992 09/16/2023 TRIQUEST NONDESTRUCTIVE TESTING CORP. 6394564 51502 20181213-9697 12/13/2021 TRIQUEST SERVICES LTD. 4183083 42124 20210218-1260 02/18/2024 TRI-REZ GRADER LIMITED PARTNERSHIP TRI-REZ OIL AND GAS GRADER DIVISION GP LTD. 4799301 40604 20191205-8927 12/05/2022 TRI-S CONCRETE (1996) LTD. 588108 34800 20210729-3782 07/29/2024 TRI-SERVICE OILFIELD MANUFACTURING LTD. 884662 30801 20181107-9993 11/07/2021 TRISON LANDSCAPING & MAINTENANCE LTD. 8664233 2100 20190705-SE2388 07/05/2022 TRISONS PRODUCTION SERVICES LTD. 4468944 9911 20191023-SE4158 10/23/2022 TRI-STAD CONSTRUCTION INC. 2454025 40400 20190910-3541 09/10/2022 TRISTAR HYDROVACS LTD. 5553625 6306 20201118-9813 11/18/2021 TRISTAR RESOURCE MANAGEMENT LTD. 4785584 6300 20181101-9070 11/01/2021 TRI-TEC PROJECT MANAGEMENT INC. 4996856 40400 20200929-8952 09/29/2023 TRITECH FALL PROTECTION SYSTEMS LTD. 4005052 42106 20200825-8234 08/25/2023 TRITON ENVIRONMENTAL CONSULTANTS LTD. 6147653 86414 20190530-1910 05/30/2022 TRITON PLUMBING & HEATING INC. 3527160 42122 20200916-8712 09/16/2023 TRITON POWER WASH INC. 6459290 9902 20191230-SE5194 12/30/2022 TRITON TRANSPORT LTD. 5538206 50720 20210813-4144 08/13/2024 TRIUM ENVIRONMENTAL INC. 5286264 86414 20181119-9209 11/19/2021 TRIUMPH CONSTRUCTION & MANAGEMENT INC. 6589827 40400 20181212-0117 12/12/2021 TRIUMPH INC. 8100244 42118 20190613-2517 06/13/2022 TRIUMPH OILFIELD HAULING LTD. 6495107 50720 20200624-3253 06/24/2023 TRI-WAVE CONTRACTING INC. 8277303 42124 20190917-SE3877 09/17/2022 TRIWAY SERVICES LTD. 2424086 89600 20210227-1411 02/27/2024 TRIWELL OILFIELD CONSTRUCTION (1989) LTD. 1125348 6304 20200306-5967 03/06/2023 TRI-WEST BUILDING SUPPLIES LTD. 6400557 42151 20191209-6537 12/09/2022 TRK HELICOPTERS (B.C.) LTD. 5480348 50107 20210315-2186 03/15/2022 TROCHU MEAT PROCESSORS LTD. 1554017 10100 20181204-9540 12/04/2021 T-ROCK CT SERVICES LTD. 5574871 9911 50720 20210208-1565 02/08/2024 TROJAN SAFETY SERVICES LTD. 4394499 82710 86922 20210910-4388 09/10/2024 TRONIC DATA INC. OIL FIELD SEVICE COMPANY 6652419 51503 20181126-SE9612 11/26/2021 TRONNES GEOMATICS INC. 1034071 86401 20210803-3704 08/03/2022 TROPHY FOODS INC. 2972572 13100 20201210-0329 12/10/2023 TROTTER & MORTON PRECISION METAL INC. 2225078 30100 20190701-3007 07/01/2022 TROTTER AND MORTON BUILDING TECHNOLOGIES INC. 1277193 42122 20190701-3012 07/01/2022 TROTTER AND MORTON FACILITY SERVICES INC. 4669781 42122 20190701-3011 07/01/2022 TROTTER AND MORTON INDUSTRIAL SERVICES INC. 6539828 40400 42124 20190701-3010 07/01/2022 TROTTER AND MORTON LIMITED 2724396 30100 40400 40602 40604 42122 42124 20190701-3013 07/01/2022 TROTZ BROS. HOLDINGS LTD. 2600670 40604 20210125-SE1376 01/25/2024 TROUBADOUR TRUCKING & EARTH WORKS INC. 8179712 50714 20200916-SE8969 09/16/2023 TROY LIFE & FIRE SAFETY LTD. 5096148 42144 20200929-9028 09/29/2023 TROYER VENTURES LTD. 5056486 6306 20201022-9484 10/22/2023 TRU CRAFT ROOFING (2005) LTD. 902848 42118 20181213-0128 12/13/2021 TRU ELECTRIC LTD. 6629017 42124 20190823-3822 08/23/2022 TRUCK ZONE INC. 5531070 62201 20210901-4274 09/29/2024 TRUCK ZONE INC. SASKATCHEWAN 5531070 62201 20210901-4202 09/29/2024 TRUCK-ALL DEPOT LIMITED 1289028 50714 20181019-9365 10/19/2021 T-RUCKIN OILFIELD SERVICES LTD. 6219870 50720 20181022-9051 10/22/2021 TRUE CANADIAN ENERGY LTD 9202301 9911 20190731-SE1272 07/31/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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TRUE GRIT OILFIELD SERVICES LTD. 4275956 6304 20200831-SE3870 08/31/2023 TRUE GRIT WELDING LTD. 3976040 89401 20190205-SE0663 02/05/2022 TRUE LINK SAFETY INCORPORATED 7046966 82710 20201216-0262 12/16/2021 TRUE MARQ HORIZONTAL DIRECTIONAL DRILLING LTD. 6690832 42103 20210205-SE1141 02/05/2024 TRUE NORTH AUTOMATION INC. 5483915 86400 20210329-2275 03/29/2024 TRUE NORTH INSTRUMENT AND ELECTRICAL SERVICES INC. 9097997 42124 20210204-1316 02/04/2022 TRUE NORTH OILFIELD LTD 5409113 89922 20210324-1663 03/24/2022 TRUE NORTH OVERHEAD CRANE SERVICES LTD. 6250683 31508 20190406-1333 04/06/2022 TRUE NORTH SCAFFOLD & INSULATION INC. 8256941 89928 20190906-0938 09/06/2022 TRUE NORTH TOWERS LTD. 7067112 40604 20200512-SE7372 05/12/2023 TRUE NORTH VALVE SOLUTIONS INC. 8531911 62303 20210419-2117 04/19/2024 TRU-LINE INSULATION SERVICES LTD. 4274430 42184 20191015-4113 11/15/2022 TRU-WEST COMPANY LTD. 3329133 42151 20200204-5282 02/04/2023 TRUWEST ENVIRONMENTAL SOLUTIONS INC. 7413088 42135 20210106-SE0941 01/06/2024 TRYSON ENERGY SERVICES INC. 3458779 50720 20191230-5132 12/30/2022 TRYTON TOOL SERVICES LIMITED PARTNERSHIP TRYTON TOOL SERVICES 5144042 9911 89910 20181122-0592 11/22/2021 TS LP 5436263 22101 20190322-1527 03/22/2022 TSCHIGERL ELECTRICAL CONTRACTING LTD. 2937709 42124 20200227-SE5760 04/17/2023 TSE STEEL LTD. 3834426 30100 42106 20190627-2524 06/27/2022 TSEASTMAN CONTRACTORS LTD. 3853459 50714 20210212-SE1335 02/12/2024 TSI INSULATION LTD. 3482617 42184 20180924-8363 10/27/2021 TSN OILFIELD SERVICES LTD. 4325894 6304 20210401-SE2373 04/01/2024 TSS TOTAL SAFETY SERVICES INC. BRITISH COLUMBIA 6169923 82710 86905 20191018-5138 11/23/2022 TSS TOTAL SAFETY SERVICES INC. ONTARIO 6169923 82710 86905 20191018-5137 11/23/2022 TSS TOTAL SAFETY SERVICES INC. TSS TOTAL SAFETY SERVICES 6169923 82710 86905 20191018-5139 11/23/2022 TSUGA FORESTRY SERVICES INC. 3767793 3902 20201211-SE0521 12/11/2023 TSUNAMI WATER SOLUTIONS LTD. 9260337 9927 20210424-2392 04/24/2022 TSUU T'INA CONTRACTING GP INC. 6483708 40604 20200708-8528 07/08/2023 TU CASA GROUP INC. 6676590 40400 20201208-0587 12/08/2021 TUBER TRANSPORT INC. TUBER TOWING 7362784 65402 20201130-0788 11/30/2021 TUBULAR OPTIMIZATION SERVICES LTD. 4488842 9915 20181205-9859 12/05/2021 TUC'S CONTRACTING LTD. 3354015 50714 20210722-3688 07/22/2024 TULISSI CONSTRUCTION LTD. 1563631 42104 20210227-1404 02/27/2024 TULLIKOPF FUELS LIMITED 8274495 60800 20210204-SE1143 02/04/2024 TULLOCH ENGINEERING INC. 6574334 86401 20201113-9765 11/13/2021 TULLOCH GEOMATICS ALBERTA INC. 8967889 86401 20201113-9764 11/13/2021 TUNDRA ENVIRONMENTAL & GEOTECHNICAL DRILLING LTD. TUNDRA ENVIRONMENTAL DRILLING 4133002 40604 20210902-4237 09/12/2024 TUNDRA LINE CORPORATION TUNDRALINE ENERGY SERVICES 2644598 2200 20210809-SE3969 08/09/2024 TUNDRA OILFIELD SERVICES LTD. 3166549 6305 20210506-SE3724 11/06/2021 TUNDRA PETROLEUM SERVICES LTD. 5458863 9911 20210429-SE3491 04/29/2024 TUNDRA PETROLEUM SERVICES LTD. BRITISH COLUMBIA OPERATIONS 5458863 9911 20210429-SE3494 04/29/2024 TUNDRA PETROLEUM SERVICES LTD. SASKATCHEWAN OPERATIONS 5458863 9911 20210429-SE3492 04/29/2024 TUNDRA PROCESS SOLUTIONS LTD. 4076145 42109 20190912-3334 09/22/2022 TUNDRA TRANSPORT INC. 5104497 50720 20190920-SE3754 09/20/2022 TUNDRA TRANSPORT INC. SASKATCHEWAN 5104497 50720 20190920-SE3759 09/20/2022 TUNNEL AND TRENCH LTD. 4318045 42103 20191206-5227 12/06/2022 TURBO DRILL INC 8629415 89910 20200702-SE7626 07/02/2023 TURNAROUND & PROJECT SOLUTIONS INC. 7356434 40400 20201211-SE0520 12/11/2023 TURNAROUND RESCUE LTD. 6971262 82710 20201026-SE9446 10/26/2021 TURNING POINT SURVEYS LTD. 8115498 86401 20200304-SE5981 03/04/2023 TURN-KEY FALL PROTECTION INC. 5038425 86905 20190215-1554 02/15/2022 TURRIS CONTRACTORS INC. 6230474 42109 20210304-2202 03/04/2024 TUTO CONSULTING INC. 8459606 86922 20181221-SE9584 12/21/2021 TUTTLE ENTERPRISES (1999) LTD. 4651987 50714 20190502-SE1589 05/02/2022 TVE INDUSTRIAL SERVICES LTD. 5786410 40400 42109 20210514-2722 05/14/2024 T-WEST CONSTRUCTION LTD. 5727537 40400 20210429-2362 04/29/2024 TWH OILFIELD SERVICES LTD. 1818037 50714 20200417-8263 04/17/2023 TWHITE TRUCKING LTD. 5301096 50714 20200424-SE6804 04/24/2023 TWILIGHT DRILLING LTD. 6680807 9600 20190718-2680 07/18/2022 TWIN B CONTRACTING LTD. 3562692 40604 20190831-SE3118 08/31/2022 TWIN CITY CONSTRUCTION SERVICES INC. 5782600 40604 20190709-0239 07/09/2022 TWISTER PILING INC. 4919057 30100 20210319-2989 03/19/2024 TWO CROSSINGS MAINTENANCE SERVICES LTD. 6072536 40604 20200609-8289 06/09/2023 TWR CONTRACTING LTD. 3256782 6304 50714 20191125-SE4259 11/25/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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TWS ENGINEERING LTD. 2124454 86400 20210812-3977 08/12/2024 TYAD DIRECTIONAL DRILLING INC. 5003060 42103 20210421-2115 04/21/2024 TYCO INTEGRATED FIRE & SECURITY CANADA, INC. 1194344 42144 42160 20201127-0342 11/27/2023 TYCROP MANUFACTURING LTD. PROPELL OILFIELD EQUIPMENT 5805701 62201 20181205-9319 12/05/2021 TYDALE CONSULTING LTD. 3796645 6300 20210201-SE1019 02/01/2024 TYJEN ENTERPRISES LTD. TYJEN ENTERPRISES 3048302 40604 20190302-SE1013 03/02/2022 TYKAN SYSTEMS LTD. 3281059 50714 20181018-SE8548 10/18/2021 TYRIC ENERGY INC. 3836335 51504 20190430-SE1474 04/30/2022 TYRIC ENERGY INC. SASKATCHEWAN OPERATIONS 3836335 51504 20190430-SE1494 04/30/2022 TYSCHUK CONSTRUCTION LTD. TCL 408909 40604 50714 20210726-3777 07/26/2024 TYSON'S TRUCKIN LTD. TYSON'S TRUCKING AND BOBCAT 4074735 40604 20201110-SE9694 11/10/2023 UAV IMAGING INC. 8220392 50203 20200327-SE6083 03/27/2023 UFA CO-OPERATIVE LIMITED 197334 25403 60800 20191011-3580 10/11/2022 UG EXCAVATING LTD. 8342750 40604 20210910-4407 09/10/2024 ULS MAINTENANCE & LANDSCAPING INC. 3090826 2100 20190613-2434 06/13/2022 ULTERRA, LP 4195999 30801 20191206-5888 12/06/2022 ULTIMATE AUTO CARE LTD. 6816715 65800 20200214-6956 02/14/2023 ULTIMATE ENERGY CONTROLS INC. 7098543 42124 20201124-9817 11/24/2023 ULTIMATE REINFORCING LTD. REINFORCING IRONWORKER 5804944 40400 20200828-8782 08/28/2023 ULTRA SHINE BUILDING MAINTENANCE INC. ULTRA SHINE BUILDING MAINTENANCE SERVICES 3894076 89701 20191129-4974 11/29/2022 ULTRA-LITE OVERHEAD DOORS LTD. 3054982 30100 30302 20191208-4667 12/08/2022 ULTRATEST N.D.T. SERVICES (2010) INC. 5265278 51502 20190220-1283 02/20/2022 UMBRELLA OILFIELD LTD. 8658847 6300 20210310-SE1744 03/10/2024 UNCLE ROB'S OILFIELD SERVICES LTD. 4358153 50714 20190508-6483 05/08/2022 UNDA PRESSURE LTD. 6047501 9902 20210630-4155 06/30/2022 UNDERWORLD PIPELINE LOCATING LTD. 5461314 86401 20191115-5604 11/15/2022 UNEARTH HYDROVAC SERVICES INC. 7212214 6306 20210708-3633 07/08/2024 UNIDECO COMMERCIAL & RESIDENTIAL LTD. 3828969 42111 20200218-5751 02/18/2023 UNIFIED ALLOYS (CALGARY) LTD. 3469758 62500 20201005-1596 10/05/2023 UNIFIED ALLOYS (EDMONTON) LTD. 1772754 62500 20201005-1597 10/05/2023 UNIFIED SYSTEMS INC. 8086634 42160 20201126-SE9856 11/26/2023 UNIFIED VALVE GROUP LTD. 3362809 30801 20190826-6535 08/26/2022 UNIFIED VALVE GROUP LTD. BRITISH COLUMBIA OPERATION 3362809 30801 20190826-6534 08/26/2022 UNIFIRST CANADA LTD. 3586596 87400 20190507-1812 05/07/2022 UNIFIRST CANADA LTD. UNIFIRST 2104564 87400 20200923-8911 09/23/2023 UNIGLOBE CONSTRUCTION AND MANAGEMENT LTD. 7434626 40400 20200327-6044 03/27/2023 UNIK OILFIELD CONTRACTORS LTD. 2885667 40604 20200529-SE7333 05/29/2023 UNION TRACTOR LTD. 729046 62201 20181123-0027 11/23/2021 UNIQUE ELEVATIONS INC. 5100204 40405 20201120-SE9911 11/20/2023 UNIQUE HOME CONCEPTS INC. 3744871 40405 20190528-SE2366 05/28/2022 UNIQUE SCAFFOLD INC. 3724535 89928 20200911-8648 09/11/2023 UNITECH ELECTRICAL CONTRACTING INC. 2609895 42124 20201114-9891 12/01/2023 UNITED CRIBBING LTD. 4529157 42104 20201109-9719 11/09/2021 UNITED DRYWALL (EDMONTON) LTD. 7323265 42135 20191030-4755 10/30/2022 UNITED DRYWALL LTD. 825487 42135 20191030-4754 10/30/2022 UNITED FARMERS OF ALBERTA CO-OPERATIVE LIMITED BAR W PETROLEUM 3913830 89605 20190509-1713 05/09/2022 UNITED PACIFIC PROJECTS LTD. 8353738 51502 20210311-1792 03/11/2024 UNITED PIPELINE SYSTEMS LIMITED 6980706 40905 20190511-2429 05/11/2022 UNITED RENTALS OF CANADA, INC. 4106345 89910 20200131-5455 01/31/2023 UNITED ROOFING (EDMONTON) INC. 7380167 42118 20210506-2365 05/06/2024 UNITED ROOFING INC. 5636378 42118 20200326-8529 05/19/2023 UNITED SAFETY LTD. 2686720 86905 20191203-4688 12/03/2022 UNITED SUPREME GROUP INC. UNITED DECORATING 5141223 42111 20210630-4050 12/30/2021 UNITY RESOURCE SOLUTIONS LTD. 7326468 89910 20181204-0004 12/04/2021 UNIVAR CANADA LTD. UNIVAR SOLUTIONS CANADA 695509 37902 20210506-2903 05/06/2024 UNIVERSAL BUILDERS SUPPLY CANADA, ULC 6481666 30100 20191121-4432 11/21/2022 UNIVERSAL FENCE LTD. 6012888 2100 20201230-SE0583 12/30/2023 UNIVERSAL FLOORING SYSTEMS LTD. 3856152 42125 20191114-4901 11/14/2022 UNIVERSAL FORD LINCOLN LIMITED PARTNERSHIP 9150152 65600 20191129-9442 11/29/2022 UNIVERSAL GEOMATICS SOLUTIONS CORP. 2651552 86401 20210318-1794 03/18/2024 UNIVERSAL HANDLING EQUIPMENT COMPANY ET AL 2117300 30100 20191009-3934 10/09/2022 UNIVERSAL MECHANICAL LTD. 5463483 42122 20210504-2290 05/04/2024 UNIVERSAL RAIL SYSTEMS INC. 7341101 40604 20200916-9344 09/16/2023 UNIVERSAL RAILWAY OPERATIONS LTD. 7337642 40604 20200916-9345 09/16/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

COR Legal Name Display/Trade Name COR Number Expiry

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Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

UNIVERSAL SIGNALS AND COMMUNICATIONS LTD. 7337651 40604 20200916-9347 09/16/2023 UNIVERSAL VENTILATION LTD. 4514476 42117 20210606-4281 06/06/2024 UNIVERSE MACHINE CORPORATION 945990 30801 20210504-3412 05/04/2024 UNLIMITED METAL LTD. 8915016 42118 20210311-SE1780 03/11/2022 UNSURPASSABLE CONSTRUCTION LTD. 5964566 40604 20190816-3168 08/16/2022 UPI PROJECTS CANADA LTD. 5943018 86400 20190607-2200 06/07/2022 UPLAND ELECTRIC LTD. 6340881 42124 20181024-SE8799 10/24/2021 UPPER EDGE OILFIELD SERVICES LTD. 6910729 6304 20191203-SE4816 12/03/2022 UPPERCUT ELEVATOR & LIFTS INCORPORATED 8035477 42110 20181107-SE9028 11/07/2021 UPSIDE ENGINEERING LTD. 2983882 86400 20190328-1198 03/28/2022 UPSTAIRS DOWNSTAIRS MANUFACTURING LTD. 4127643 25401 20191018-SE4250 10/18/2022 URBAN DIRTWORKS INC. 5726770 40604 20210329-1978 03/29/2024 URBAN EARTHWORKS LIMITED 5597473 40604 20200120-SE5269 01/20/2023 URBAN LIFE SOLUTIONS INC. CITY WIDE TOWING 2976159 65402 20190527-0966 05/27/2022 URBAN ROOFING INC. 6252208 42118 20191010-SE3798 10/10/2022 URBAN SYSTEMS LTD 2375085 86400 20210712-3565 07/12/2024 URBAN SYSTEMS SURVEY INC. URBAN SURVEY 6683742 86401 20210712-3566 07/12/2024 URGEL CONTRACTING LTD 2042998 40604 20210714-SE3533 07/14/2024 URLACHER CONSTRUCTION LTD. 572188 40401 40604 20190426-1849 04/26/2022 UTILIDRIL INC. 5583184 40604 20190919-3438 09/19/2022 V. CONTRACTING INC. VCI 6444010 40401 40604 50714 20210302-1402 03/02/2024 V. THORARINSON CONSTRUCTION LTD. 1599737 40604 20210728-3678 07/28/2024 V.D.M. TRUCKING SERVICE LTD. 1728107 50701 20190507-2218 05/07/2022 V3 COMPANIES OF CANADA LIMITED 6281579 86400 20200713-9061 07/13/2023 VAC ATTACK LTD. 5114404 6306 20181130-0367 11/30/2021 VAC KING OILFIELD SERVICES LTD. 5025162 6306 20190115-SE0273 01/15/2022 VADEL INC. 5008298 42125 20210526-2826 05/26/2024 VALARD CONSTRUCTION LP 5967518 40901 42159 20210609-3172 06/09/2022 VALENTE DESIGN & MANAGEMENT INC. SWITCH ENGINEERING 8273227 86400 20210531-SE3454 05/31/2024 VALHALLA HELICOPTERS INC. 5127383 50107 20210312-1875 03/12/2024 ENERGY SERVICES LTD. 8416485 9911 20201007-9154 10/07/2021 VALIANT SOLUTIONS INC. 8056417 89701 20210715-3545 07/15/2024 VALLEN CANADA INC. VALLEN 161470 62303 20200221-5891 02/21/2023 VALLEY LANDSCAPE INC. 4728922 2100 20200817-8300 09/08/2023 VALLEYROCK CONTRACTING ELECTRIC & CONTROLS LTD. Connell Enterprises 3952967 42124 20201110-9752 11/10/2023 VALLEYVIEW SHEET METAL AND INSULATING LTD. 5900457 42184 20190507-SE1604 05/07/2022 VALO NETWORKS LTD. 9076714 54501 20210721-4014 07/21/2022 VALOUR MECHANICAL INC. 8757017 42117 20210521-SE2843 05/21/2024 VALPO CONSTRUCTION INC. 8157763 42104 20201229-0766 12/29/2021 VAL'S DRILLING LTD. 3100218 9201 20210318-1548 03/18/2024 VAL'S DRILLING LTD. BRITISH COLUMBIA 3100218 9201 20210318-1546 03/18/2024 VAL'S DRILLING LTD. SASKATCHEWAN 3100218 9201 20210318-1547 03/18/2024 VAN BEEK CONSTRUCTION INC. 4268036 2100 20200821-8643 08/21/2023 VAN HOUTTE COFFEE SERVICES INC. 3414264 69916 20210423-2375 04/23/2024 VAN MASON COATINGS LTD. 5180715 42139 20201230-0489 12/30/2023 VAN ROOYEN CONSTRUCTION (ALBERTA) LTD. 6041785 40604 20190913-3691 10/05/2022 VANDERWELL CONTRACTORS (1971) LTD. 813409 3100 25100 20191112-4363 11/12/2022 VANDYK CONTRACTING LTD. 3846217 40604 20200228-SE6386 02/28/2023 VANGENDEREN CANADA INC. 6318905 40604 20181121-0919 11/21/2021 VANGUARD ROOFING SERVICES INC. 9084171 42118 20210611-SE3207 06/11/2022 VANKO OILFIELD SERVICES LTD. 6395279 6304 20200306-SE6213 03/06/2023 VANOCO CONSULTING LTD. 4416705 86400 20191125-SE5506 11/25/2022 VANROS SERVICES INC. 5389340 62201 20210624-SE3208 06/24/2024 VANTAGE BUILDERS LTD 2798271 40400 20201217-0464 12/17/2023 VAPORTECH ENERGY SERVICES INC. 5405126 62304 20210625-3902 06/25/2024 VAPURE ENGINEERING LTD. 7488186 86400 20210517-SE2644 05/17/2024 VARCON INC. 6182061 86400 20210430-2717 04/30/2024 VAREL ROCK BITS CANADA INC. 5543815 62303 20210814-SE4140 08/14/2024 VAREO INC. BL ENERGY GROUP 8957373 40604 20200318-6461 03/18/2023 VARIPERM CANADA LIMITED 1079923 30801 20200318-6010 03/18/2023 VARO INDUSTRIES CORP. 9121032 42124 20201021-SE9512 10/21/2021 VARSTEEL LTD. VARSTEEL, CHRISTIANSON PIPE, DOMINION PIPE 1350317 62500 20190607-2089 06/07/2022 VAULT CONCEPTS INC. 9317544 40905 20210709-4334 07/09/2024 VAULT INDUSTRIES LTD. 9319409 40905 20210709-4335 07/09/2024

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VAULT PIPELINES LTD. 8004447 40905 20210709-4333 07/09/2024 VECTOR CONSTRUCTION LTD. 2904735 42104 20200521-8530 05/21/2023 VECTOR ELECTRIC AND CONTROLS INC. ETAL VECTOR GROUP 3964776 42124 20210128-0981 01/28/2024 VECTOR GEOMATICS LAND SURVEYING (ALBERTA) LTD. 8162338 86401 20200213-5493 02/13/2023 VEGREVILLE PLUMBING & HEATING LTD 1090125 42122 20190412-1335 04/12/2022 VELOCITY ENGINEERING INC. VELOCITY GROUP 8072532 86400 20200110-5373 01/10/2023 VELOCITY GEOMATICS INC. VELOCITY GROUP 7006107 86401 20200110-5372 01/10/2023 VELOCITY HYDROVAC SERVICES LTD. 5371590 6306 20210426-SE2340 04/26/2024 VENOM COILED TUBING LTD. 7305597 9911 20200507-SE7017 05/07/2023 VENTA CARE CENTRE LTD. VENTA CARE CENTRE 647054 82808 20181214-0717 12/14/2021 VENTURE ELEVATOR INC. 6090927 42110 20181206-9860 12/06/2021 VENTUS GEOSPATIAL INC. 7487971 86405 20210917-4483 09/17/2024 VERACITY ENERGY SERVICES LTD. 5847122 6300 20181024-8829 10/24/2021 VERDECHEM TECHNOLOGIES INC. 6083016 37902 20190118-SE0285 01/18/2022 VERICLEAN RESTORATION SERVICES INC. 5928384 40401 20210519-2610 05/19/2024 VERSA-LINE SERVICES INC. 5340053 9911 20210719-3601 07/19/2022 VERSATILE DEVELOPMENTS CORP. 8844879 40400 20210315-SE2197 03/15/2024 VERSATILE ENERGY SERVICES LTD. 5311833 9911 20210408-2154 04/08/2024 VERSYS ELECTRICAL AND INSTRUMENTATION CORP. 6961326 42124 20191129-6205 11/29/2022 VERTEX FIELD SERVICES LTD. 4869805 9902 30100 42105 89922 20210527-2858 05/27/2024 VERTEX LOGISTICS LTD. 9006121 50714 20210527-2859 05/27/2024 VERTEX PROFESSIONAL SERVICES LTD. 3269938 6300 73702 86414 20210527-2857 05/27/2024 VERTEX RESOURCE SERVICES LTD. 2366790 9902 30100 42105 50714 89922 20210527-2856 05/27/2024 VETERAN OILFIELD SERVICES LTD. 6448178 6304 20210806-3961 08/06/2024 VETS FACILITY SERVICES LTD. 7488140 42117 42124 20190306-1173 03/06/2022 VET'S SHEET METAL LTD 39407 42117 20190306-1172 03/06/2022 VEYRON PROJECTS INC. 5405215 40401 20210424-2175 04/24/2024 VG HOME RENOVATION LTD LEAK DOCTOR 8260874 40401 20200116-SE4937 01/16/2023 VGOC ALBERTA STAFFING INC. VITAL GROUP OF COMPANIES 8564476 42124 86400 20210521-2682 05/21/2024 VHL CONSTRUCTION LTD. 2530933 40401 20190509-2044 05/09/2022 VI & CLAR CARDINAL ENTERPRISES LTD. 9167796 40604 20210831-SE4165 08/31/2024 VIBE.FX INC. VIBE.FX 5456696 86413 20210603-3154 06/03/2024 VIBRODYNAMICS INC. REALITY MEASUREMENTS 6285496 86400 20201031-SE9804 10/31/2023 VIBROOK VACUUM & SEPTIC SERVICE LTD. 503011 6306 20210121-SE0836 01/21/2024 VICCAN CONSTRUCTION LTD. 6842036 42102 20210819-SE4168 08/19/2024 VICKY'S HOMES INC. 7185976 40405 20191015-SE3974 10/15/2022 VICTORY INTERIOR SYSTEMS INC. 2657930 42135 20201208-0285 12/12/2023 VICTORY PRESSURE SERVICES INC. 6701401 9911 20201230-SE1079 12/30/2023 VICWEST INC. 3228849 30100 20191119-5670 11/19/2022 VID CONTRACTING SERVICES INC. 9003133 42118 42128 20210128-SE1113 01/28/2022 VIDMAR CONTRACTING LTD. 8511256 40604 20181010-SE9115 10/10/2021 VIGHCON LTD. 6887942 2100 40401 20210325-SE1907 03/25/2024 VIGOR MECHANICAL LTD. 4453120 42117 20210413-2330 04/13/2022 VIKING AIR LIMITED 5110587 50200 20190425-1754 04/25/2022 VIKING CIP LTD. 8181371 9902 20201231-SE0812 12/31/2023 VIKING FIRE PROTECTION INC. 3990060 42144 20201204-0455 12/04/2023 VIKING FIRE PROTECTION INC. CALGARY 3990060 42144 20191126-5555 11/26/2022 VIKING PROJECTS LTD. 5612624 40905 20200724-8533 07/24/2023 VILLAGE OF RYLEY 31085 95100 20201230-SE0773 12/30/2023 VILLENEUVE AVIATION CENTRE INC. 8359858 50200 20190717-3061 07/17/2022 VILMAC INC. 7364149 2100 20190612-SE2119 06/12/2022 VINCE WALKER CONSTRUCTION LTD. 6513533 50714 20210707-SE3447 07/07/2024 VINCENT COMMUNICATION & CONTROLS LTD. 5186050 42109 54501 20191223-SE5040 12/23/2022 VINNIE'S BOBCAT & MULCHMASTER LTD. 5447858 40604 20200301-SE6039 03/01/2023 VINTON CENTRE CARPETS LTD. 1890252 42125 20210419-2408 04/19/2024 VINYL WINDOW PRO INC 8814802 42121 20210921-SE4443 09/21/2024 VIP VAC SERVICES LTD. 8206942 6306 50714 20201117-SE9792 11/17/2023 VIPER CONCRETE 2000 LIMITED PARTNERSHIP 4865863 42104 20191115-4558 11/15/2022 VIPER STEAM LTD. 5128603 9902 20200814-8792 08/14/2023 VIPOND CONTROLS LTD. 3379258 86400 20210222-1871 02/22/2024 VIPOND CONTROLS LTD. BRITISH COLUMBIA OPERATIONS 3379258 86400 20210222-1872 02/22/2024 VIPOND INC. VIPOND FIRE PROTECTION 3726178 42144 20210728-3756 07/28/2024 VIRTUS SERVICES LTD. 7066818 9902 20200910-9190 09/10/2023 VISCO DEMOLITION CONTRACTORS LTD. 3011671 40604 20200928-9563 09/28/2023

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VISE ENERGY SERVICES LTD. FACILITY CONSTRUCTION 6037095 6304 20210721-3559 07/21/2024 VISHAL TRUCKING LTD. 4998060 50714 20210325-SE2297 03/25/2024 VISION INTEGRITY ENGINEERING LTD. 6583618 86400 20181207-7122 12/07/2021 VISION INTEGRITY ENGINEERING LTD. BRITISH COLUMBIA 6583618 86400 20181207-7132 12/07/2021 VISION INTEGRITY ENGINEERING LTD. MANITOBA 6583618 86400 20181207-7131 12/07/2021 VISION INTEGRITY ENGINEERING LTD. SASKATCHEWAN 6583618 86400 20181207-7130 12/07/2021 VISIONS ELECTRONICS LIMITED PARTNERSHIP 2783241 42160 20210514-SE2640 05/14/2024 VISKAT TUBULAR TECHNOLOGIES INC. 5099591 9915 20190213-SE0975 02/13/2022 VISSER'S WELDING INC. 1664568 89401 20191023-SE3685 10/23/2022 VISTA GEOMATICS LTD. 4915676 86401 20210508-3644 11/08/2021 VISTA PROJECTS LIMITED 2575751 86400 20200116-5119 01/16/2023 VISTAR ENTERPRISES LTD. 6132865 9911 20181207-1102 12/07/2021 VITAE ENVIRONMENTAL CONSTRUCTION LTD. 8546521 40604 20190626-2795 06/28/2022 VITAL CONTROLS INC. 5850206 42124 20210616-3195 08/15/2024 VITREOUS GLASS INC. 3446738 27400 20190521-2333 05/21/2022 VKO FORESTRY CONSULTING LTD. 5830942 3902 20201215-SE0626 12/15/2023 VNO EXTERIORS LTD. 3858775 42151 20181204-9597 12/04/2021 VODA INC. 8809836 36502 20210826-4102 08/26/2024 VOLANT OIL TOOLS INC. 5973574 30801 20200619-8631 06/19/2023 VOLANT PRODUCTS INC. 5973556 30801 86400 20200619-8630 06/19/2023 VOLK VENTURES LTD. 4904811 2200 40604 87600 20201211-SE0129 12/11/2023 VOLKER STEVIN CONTRACTING LTD. 6563603 40604 20190821-2926 08/21/2022 VOLKER STEVIN HIGHWAYS LTD. 6563596 40604 20190830-3077 08/30/2022 VOLKERWESSELS CANADA LTD. 1114528 40604 20190821-2927 08/21/2022 VOLTAGE WIRELINE INC. 5915352 9911 20181210-0094 12/10/2021 VOLTEGIC ENERGY SERVICES LTD. 8483562 42124 20200527-SE7226 05/27/2023 VORTEX ENERGY SERVICES LTD. 6313553 9911 40604 20210604-2896 06/04/2024 VORTEX PLUMBING & HEATING LTD. 3493473 42122 20200110-5081 01/10/2023 VORTEX PRODUCTION SERVICES LTD. 5070889 30412 42105 62304 20181130-0310 11/30/2021 VORTRAX CONSTRUCTION LTD. 1611465 40604 20190614-5159 06/14/2022 VOYAGEUR ELECTRIC LTD 1443593 42124 20210205-SE1336 02/05/2024 VP CONSULTING SERVICES LTD. 6375111 6300 20201115-SE9801 11/15/2023 VSL CANADA LTD. VSL CANADA CALGARY 3487596 40400 20190607-2484 06/07/2022 VSL CANADA LTD. VSL CANADA LEDUC DIVISION 1495509 40400 20191004-4872 10/04/2022 VULCAN COUNTY 453850 95102 20201209-0493 12/09/2021 VULCAN ELECTRICAL LTD. 1666156 42124 20190913-3579 09/13/2022 VULCRAFT CANADA, INC. 6428831 30100 20181220-0874 12/20/2021 W & D NELSON HOLDINGS LTD. 5586476 40604 20210527-SE2789 05/27/2024 W & M WENTWORTH SERVICES LTD. 4422734 40604 20200107-SE4935 01/07/2023 W. & R. FOUNDATION SPECIALISTS LIMITED 2030162 42104 20210721-3635 07/21/2024 W. C. TRUCKING (1998) LTD. 2850034 50714 20200114-5771 01/14/2023 W. DOWNER HOLDINGS LTD. DOWNER CONTRACTING 3238687 40604 20200123-5144 01/23/2023 W. GEHA TRUCKING LTD. 3754235 50714 20200501-SE7083 05/01/2023 W. HOLLINGSHEAD TRUCKING LTD. 2765519 50714 20210425-SE2370 04/25/2024 W.D. CONTRACTORS GROUP LTD. 2364006 40401 20210618-4397 06/18/2024 W.K. VENTURES LTD. 4987740 40604 20200930-9169 09/30/2023 W.P. TELECTRONICS (ALTA) LTD. 2527527 54301 20181129-9522 11/29/2021 W/FIVE SEISMIC CO. LTD. 3700542 9201 20190625-SE2247 06/25/2022 W2 CONSTRUCTION LTD. 6824564 40604 20210820-SE3995 08/20/2024 W3M LAND MANAGEMENT INC. 4176288 86414 20200630-SE7815 06/30/2023 WA ENTERPRISES LTD WESTERN ARCHRIB 9280529 25401 20210408-3506 04/08/2024 WADE ALAN LOCKE NIGHT HAWK TRUCKING 3847234 3100 50714 20210105-SE0697 01/05/2024 WADE ENGINEERING LTD. 3231862 86922 20210120-1170 01/20/2024 WAHEGURU TRUCKING LTD. 4319259 50714 20200723-SE7989 07/23/2023 WAHL CONSTRUCTION LTD. 3170650 40400 20191205-5476 12/05/2022 WAIWARD INDUSTRIAL LIMITED PARTNERSHIP 1155680 42106 20181019-2811 10/19/2021 WAIWARD INDUSTRIAL LIMITED PARTNERSHIP 1155680 30100 20191205-6912 12/05/2022 WAJAX LIMITED WAJAX LIMITEE 5743029 62201 62303 20210803-4230 08/03/2024 WAKEFIELD GRADER SERVICES LTD 1842322 40604 20190921-SE3358 09/21/2022 WALAND FARMS INC. 2355873 40604 50714 50720 20200909-SE8789 09/09/2023 WALDE'S OUTDOOR SERVICES LTD. 6236209 3902 20201218-SE0512 12/18/2023 WALDNER FENCING LTD 4391955 2100 20200228-SE5679 02/28/2023 WALKABOUT ENTERPRISES LTD. WALKABOUT ENTERPRISES 4097248 42151 20191119-SE4240 11/19/2022 WALL FX LTD. 5413395 42135 20191108-4235 11/08/2022

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WALLACE & CAREY INC. 307251 62900 20201021-9811 10/21/2023 WALLACE ENTERPRISES LTD. 4455208 40905 20190827-SE2934 08/27/2022 WALLEYE LOCATING LTD Buried Facilities Locating 8693611 86401 20200425-SE6666 04/25/2023 WALLIS BROS. CONSTRUCTION LTD. 614678 40604 20181217-SE0019 12/17/2021 WALLWORKS ACOUSTIC ARCHITECTURAL PRODUCTS INC. 2592037 42141 20210218-1409 02/18/2022 WALLY'S BACKHOE SERVICES LTD. 2433334 40604 20181207-SE9497 12/07/2021 WALMART CANADA LOGISTICS ULC/LOGISTIQUE WALMART CA 7222926 64200 20200828-8668 08/28/2023 WALSER CONTRACTING LTD. 5645073 40401 20190912-3935 09/12/2022 WALSH WIRELESS INC. 6456042 42109 20200824-8210 08/24/2023 WALTERS CAT WORKS LTD. 1656522 40604 20200305-SE5699 03/05/2023 WALTS WATERWELL DRILLING LTD. 6669401 42130 20210129-SE1383 01/29/2024 WAN-A-BAR CONTRACTING LTD. 2467226 6304 20191117-SE4112 11/17/2022 WAPITI CARRIERS INC. 4882960 50714 20200221-6472 02/21/2023 WAPSEWSEPI ENTERPRISES LTD. 3750630 40604 20200213-SE5646 02/13/2023 WARCO INDUSTRIAL COOLING SERVICES LTD. 5720516 65808 20190318-SE1251 03/18/2022 WARD & BURKE MICROTUNNELLING LTD. 7184085 40604 20190904-3431 09/04/2022 WARD BROS. CONSTRUCTION LTD. 1484762 40400 20181116-9297 11/16/2021 WARD'S HYDRAULIC SERVICES LTD. 4656438 42144 20201106-9700 11/06/2023 WARMAX ENTERPRISES LTD. 3106203 60800 20191122-SE4164 11/22/2022 WASTE CONNECTIONS OF CANADA INC. 6294146 57901 20190913-3574 09/13/2022 WASTE MANAGEMENT OF CANADA CORPORATION 3771760 57901 20190131-0513 01/31/2022 WASTE MANAGEMENT OF CANADA CORPORATION EDMONTON RECYCLING PLANT 3772581 27400 20190131-0514 01/31/2022 WASTE TREATMENT SOLUTIONS LTD. 4991370 89910 20190913-4087 09/13/2022 WATCHMEN INSTRUMENTED SAFETY EXPERTS LTD. 8591491 86400 20210517-SE2641 05/17/2024 WATER PURE AND SIMPLE(FORT MCMURRAY) LTD. 4996008 14100 20210730-3729 07/30/2024 WATER VALLEY ELECTRICAL LTD. 8032924 42124 20201211-SE1328 12/11/2023 WATERLINE RESOURCES INC. 4537255 86414 20181018-8787 11/16/2021 WATERPROOFING ROOFING LTD. 4145222 42118 20190703-6518 07/03/2022 WATSON POOLS INC. 6342736 40401 42122 20190409-1660 04/09/2022 WATSON WELDING LTD. 2218291 89401 20201230-SE0569 12/30/2023 WATT & STEWART COMMODITIES INC. 2812479 50714 20201029-0473 10/29/2023 WATT CONSTRUCTION SERVICES LTD. 1351165 40604 20190409-SE1376 04/09/2022 WATT CONSULTING GROUP LTD. WATT CONSULTING GROUP 2364890 86400 86401 20190308-1391 03/08/2022 WATT MOUNTAIN CONTRACTING LTD. 4788135 40604 20200929-SE9049 09/29/2023 WATTS PROJECTS INC. 3662959 40905 20200618-8534 07/28/2023 WAV INSPECTION LTD. 5402799 51502 20191030-3929 10/30/2022 WAVE ENGINEERING CONSULTANTS INC. 6933991 86400 20181114-9207 11/14/2021 WAX BUSTERS LTD. 5412813 9902 20200925-SE8982 09/25/2023 WAYBEST TOWER INC. WAYBEST TOWER COMPANY 3309128 42109 20191210-4904 12/10/2022 WAYCO EXCAVATING LTD. 3046910 40604 20200217-SE5565 02/17/2023 WAYDEX SERVICES GP INC. 5366374 6304 20191003-3781 10/03/2022 WAYMARK CONCRETE CUTTING AND CORING LTD. 5989380 42104 20200529-9936 05/29/2023 WAYMARK ENVIRONMENTAL ABATEMENT INC. 3862582 42184 20200529-9937 05/29/2023 WAYMARK INTERIOR DEMOLITION INC. 2362259 40401 20200529-9935 05/29/2023 WAYMARK SITE SOLUTIONS INC. 3482207 57901 20200529-9938 05/29/2023 WAYON HOLDINGS LTD 8959816 40604 20210616-SE3132 06/16/2024 WAYSIDE PETROLEUM LTD. 5745517 60800 20191130-SE4324 11/30/2022 WAYVER RENTALS INC. 6406454 62201 89910 20181019-9303 10/19/2021 WAZA TRUCKING LTD. 8117058 50714 20200523-SE7153 05/23/2023 WCI WHYTE COMMUNICATIONS INC. WCI FLEET SERVICES 3445560 42160 20190202-0840 02/02/2022 WCT INDUSTRIAL INC. 7095975 42139 20210908-4368 09/08/2024 WE R DIVERSE BRIDGES LTD. 6984329 40400 20210125-0868 01/25/2024 WEATHERFORD CANADA LTD. 8242546 9911 30801 62303 89910 20201029-9745 10/29/2021 WEATHERGUARD METALS LTD. 4969074 42151 20201218-0454 12/18/2023 WEAVER GROUP LIMITED 3449138 6304 20210729-3989 07/29/2024 WEBB'S EXCAVATING LTD. 4847875 40604 20200814-SE8119 08/14/2023 WEB-COR OILFIELD SERVICES INC. 5183384 9911 20200924-SE9001 09/24/2023 WEDRILL SERVICES INC. 4792040 89910 20200221-SE5477 02/21/2023 WEED SOLUTIONS INC. 3199185 2200 20190826-SE2945 08/26/2022 WEEDMASTER SPRAY SERVICE LTD. 3083610 2200 20210509-SE3982 11/09/2021 WEINRICH CONTRACTING LTD. 3711291 40604 20190118-0937 01/18/2022 WEINRICH FORESTRY LTD. 2758643 3100 20200524-SE7084 05/24/2023 WEIR CANADA, INC. 192810 62303 20210706-3469 07/06/2024 WEIR CONSTRUCTION LTD. 3812725 6304 20200706-8573 08/01/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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WEISS-JOHNSON MECHANICAL LTD. PLUMBING BY WEISS-JOHNSON 7246973 42117 42122 42124 20181210-0636 12/10/2021 WEL-CAN WELDING & FABRICATION LTD. 1516620 30100 20200918-9581 09/18/2023 WELD FX INC. 6831663 6304 20201215-SE0468 12/15/2023 WELDCO HEAVY INDUSTRIES LTD. 5831889 30100 20191023-3954 10/23/2022 WELDCO-BEALES MANUFACTURING INC. 5841468 30100 20191023-3952 10/23/2022 WELDCO-BEALES MFG ALBERTA LTD. 5870872 30100 20191023-3953 10/23/2022 WELL MASTER CANADA ULC 3516289 6305 20200331-SE0869 03/31/2023 WELL SITE ENERGY SERVICES LTD. 7217068 40604 20190402-SE0891 04/02/2022 WELLAND ENERGY SERVICES LTD. 6988450 42124 20190222-1789 02/22/2022 WELLINGDALE GROUP INC. 8323012 40400 20201109-9962 11/09/2021 WELLSITE FIRST AID SERVICES LTD. 4934664 82710 20210505-SE2556 05/05/2024 WELLTEC CANADA INC. 4497280 9911 20181012-8922 10/12/2021 WELL-TECH ENERGY SERVICES INC. 5969062 6304 20191030-4045 10/30/2022 WELLWOOD MASTER BUILT INC. 5570857 42143 20190310-SE1240 03/10/2022 WELLWORKS ENERGY SERVICES INC. 4366894 6304 20210225-1270 02/25/2024 WELSH EXCAVATING (2008) LTD. 1081590 40604 20201030-SE9475 10/30/2023 WEMAIR CORPORATION SAFETY COMPLIANCE 6435752 89702 20200904-8652 09/04/2023 WENDAN TRANSPORT LTD. 2074819 50714 20181219-SE0292 12/19/2021 WENZEL DOWNHOLE TOOLS ULC 3557270 30801 20190705-9337 07/05/2022 WES ENTERPRISE 2017 LTD. 8440476 50714 20200811-SE8196 08/11/2023 WESBELL TECHNOLOGIES (WEST) INC. 3579620 42109 42160 20201222-0513 12/22/2021 WESBRIDGE CONSTRUCTION LIMITED 1182437 40400 20191118-4383 11/18/2022 WESCAT TRUCKING LTD. 3558224 50714 20190924-SE3984 09/24/2022 WESCO CONTRACTING LTD. 6826492 50714 20201107-SE0190 11/07/2021 WESCO TESTING & WIRELINE INC. 1555409 9911 20190719-2750 07/19/2022 WESCOM GLASS & ALUMINUM LTD. 2551928 42121 20210323-1979 03/23/2024 WESCOR SALES LTD. 4646191 62302 20201019-SE9375 10/19/2021 WESPRO PRODUCTION TESTING LIMITED 2676045 9911 20190607-2063 06/07/2022 WEST AIR SHEET METAL LTD. 2220377 42117 20201218-0795 12/18/2021 WEST ALLOY LTD. 6679775 30100 20210803-SE3793 08/03/2024 WEST CANADIAN DIGITAL IMAGING INC. 4543319 28600 20210317-2041 03/17/2022 WEST CENTRAL CONTRACTING LTD. 2033196 40604 20190706-3490 07/06/2022 WEST COAST SCAFFOLDING INC. 3211287 89928 20190205-0793 02/05/2022 WEST DIRECT EXPRESS LTD. 3023702 50714 86901 20201009-9993 10/09/2023 WEST EARTH SCIENCES LTD. 8086260 6304 20191231-0171 12/31/2022 WEST END PAINTING INC. 5107859 42111 20190314-SE1072 03/14/2022 WEST ENVIRONMENTAL LTD. 8684382 86414 20191231-0172 12/31/2022 WEST FRASER MILLS LTD. ALBERTA PLYWOOD 4095124 27103 20191217-5182 12/17/2022 WEST FRASER MILLS LTD. EDSON FOREST PRODUCTS 6803373 25100 20201126-0227 11/26/2023 WEST FRASER MILLS LTD. HIGH PRAIRIE FOREST PRODUCTS 7155954 25100 20210412-2867 04/12/2024 WEST FRASER MILLS LTD. HINTON PULP 590024 27102 20191210-5262 12/10/2022 WEST FRASER MILLS LTD. RANGER BOARD 3586612 27103 20201106-9996 11/06/2021 WEST FRASER MILLS LTD. Slave Lake Pulp 2962958 27102 20191004-3646 10/04/2022 WEST FRASER MILLS LTD. Slave Lake Veneer 4095124 27103 20190318-0938 03/18/2022 WEST GEOMATICS LTD. 8909283 86401 20191231-0173 12/31/2022 WEST LAKE ENERGY CORP. 8354737 6300 20200828-8672 08/28/2023 WEST POINTE BUILDING SERVICES INC. 7166452 42118 20210909-4276 09/09/2024 WEST QUALITY ROOFING AND EXTERIORS INC 9188498 40401 20201222-SE0732 12/22/2023 WEST ROCK ENERGY CONSULTANTS LTD. 5436646 40400 20191115-4224 11/15/2022 WEST STURGEON PEOPLE AGING IN PLACE FOUNDATION WEST COUNTRY HEARTH 5072271 82808 20181121-0406 11/21/2021 WEST TECH MOBILE INC. 4240949 62201 20181107-SE9268 11/07/2021 WEST WIND ENERGY CONSULTING CORP. 2994941 9911 20190315-SE1064 05/01/2022 WESTAR WATER WELL DRILLING LTD. 2832297 42130 20200214-SE5490 02/14/2023 WESTBOUND LOGGING LTD. 5606178 3100 20201228-0762 12/28/2021 WESTCAL INSULATION LTD. 3108700 42184 20200206-5766 02/06/2023 WESTCAN BULK TRANSPORT LTD. 1054290 50714 20190702-8763 07/02/2022 WESTCAN LINE LOCATORS LTD. 4159957 86401 20200124-SE5377 01/24/2023 WESTCAN POWER SERVICES LTD. 8193741 42124 86400 20200119-SE8907 01/19/2023 WESTCAN RECYCLERS LTD. 3633278 27400 62700 20200214-5719 02/14/2023 WEST-CAN SEAL COATING INC. 2641920 40602 20201001-9162 10/01/2023 WESTCO CONSTRUCTION LTD. 3065462 42105 20190812-3164 08/12/2022 WESTCOR CONSTRUCTION LTD. 4740588 40400 20210922-4457 09/22/2024 WESTCORE CONTRACTING INC. 5578868 40604 20210108-SE0524 01/08/2024 WESTCOVE EXCAVATING LTD. 4169143 40604 20200129-SE5391 01/29/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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WESTECH INDUSTRIAL LTD. 1250434 42124 20191203-4368 12/03/2022 WESTEK TRUSS SYSTEMS LTD. 4190315 25401 20190715-3803 07/15/2022 WESTERLY RESTORATION LTD. 7196198 42151 20190527-2656 05/27/2022 WESTERN BROK. VENTURE LTD. 5559200 2100 50714 20200327-SE1225 03/27/2023 WESTERN CAMP SERVICES LTD. 4810146 87505 20210511-3148 05/11/2024 WESTERN CANADIAN CATHODIC SERVICES LTD. 5282785 51504 20201207-SE0507 12/07/2023 WESTERN CANADIAN DRILLING LTD. 7274629 42159 20201210-SE0397 12/10/2023 WESTERN CANADIAN MULCHING LTD. 5098244 40604 20210402-2221 04/02/2024 WESTERN CONVEYOR SERVICES LTD. 8610381 42109 20190505-SE1763 05/05/2022 WESTERN CRATING INTERNATIONAL LTD. 3692445 51705 20210805-4030 08/05/2024 WESTERN DRILLING TOOLS INC. 5238272 30801 20191009-3940 10/09/2022 WESTERN ELECTRICAL CONSTRUCTORS LTD 718842 42124 20201117-9730 11/17/2023 WESTERN ELECTRICAL MANAGEMENT LTD. 2460474 42124 20201117-9731 11/17/2023 WESTERN ENERGY SERVICES CORP. HORIZON DRILLING 4752208 9600 20210816-4181 08/16/2024 WESTERN FALCON ENERGY SERVICES CORP. 5384568 30407 20191016-4847 10/16/2022 WESTERN FOUNDATIONS & CONSTRUCTION SERVICE INC 7154438 42104 20200606-8535 06/06/2023 WESTERN GYM & RECREATIONAL SUPPLIES LTD. 3070429 31501 20190705-SE2281 07/05/2022 WESTERN HEALTH & SAFETY LTD. 4834139 86922 20200530-SE7039 05/30/2023 WESTERN HERITAGE SERVICES INC. 3700221 89927 20210817-4055 08/17/2024 WESTERN HIGH VOLTAGE TEST CENTRE INC. 4631624 86403 20201008-9111 10/08/2021 WESTERN INDUSTRIAL AND MECHANICAL INSULATION LTD. 4269623 42184 20210422-SE2193 04/22/2024 WESTERN MATERIALS HANDLING & EQUIPMENT LTD. 1163671 62201 20200127-5492 01/27/2023 WESTERN MATRIX SYSTEMS INC. 4662831 42122 20210315-1815 03/15/2024 WESTERN MIDSTREAM INC. 7405925 50714 20210530-3391 05/30/2024 WESTERN NOISE CONTROL (2015) LTD. 7467010 42141 20181213-9871 12/13/2021 WESTERN OILFIELD EQUIPMENT RENTALS LTD. 4102777 89910 20210215-SE1459 02/15/2024 WESTERN PACIFIC ENTERPRISES LTD. 8240423 42124 20190131-0921 01/31/2022 WESTERN PETROLEUM MANAGEMENT LTD. 5196735 6300 20190313-SE1423 03/13/2022 WESTERN PIPELINE COMPLIANCE CORPORATION 6265533 40905 20201214-1456 12/14/2021 WESTERN PRODUCTION SERVICES CORP. AERO RENTAL SERVICES 6390657 89910 20181025-9108 10/25/2021 WESTERN PRODUCTION SERVICES CORP. EAGLE WELL SERVICING, A DIVISION OF WESTERN PRODUC 6390657 9903 20200921-8894 09/21/2023 WESTERN SOLAR INC. 8480226 42124 20210114-SE0693 01/14/2022 WESTERN TANK & LINING LTD. 4658604 42122 20181102-8606 11/02/2021 WESTERN TANKERS CO. LTD. 784609 50714 20201221-SE0851 12/21/2023 WESTERN TRUCK BODY MFG. ULC 2772761 30100 20191122-4943 11/22/2022 WESTERN WEATHER PROTECTOR LTD. 2551367 42118 20190210-1275 02/10/2022 WESTERN WINDOWS ALBERTA LTD. 2122599 42121 20190627-2724 06/27/2022 WESTFREIGHT SYSTEMS INC. 2947119 50714 20200528-8607 05/28/2023 WESTGATE INSULATION (1993) LTD. 3288953 42184 20210630-3582 06/30/2024 WESTGEN TECHNOLOGIES INC. 8863465 62304 20201016-SE9359 10/16/2023 WESTHOFF ENGINEERING RESOURCES INC. 3785176 86400 20201210-0165 12/10/2023 WESTJET AIRLINES LTD. WESTJET, AN ALBERTA PARTNERSHIP 3643659 50104 20190515-5322 05/15/2022 WESTJET ENCORE LTD. 6831440 50104 20190515-5323 05/15/2022 WESTLOCK MOTORS LTD. GRIZZLY TRAIL MOTORS 3005606 65600 20200214-6951 02/14/2023 WESTMAN STEEL INDUSTRIES WESTMAN STEEL INDUSTRIES 3170473 30100 20201125-0584 11/25/2023 WESTMAX TRUCKING LTD. 4513128 50714 20210720-4414 07/20/2024 WESTON MANUFACTURING LTD. 7201397 30100 20200811-SE8033 08/11/2023 WESTOWER COMMUNICATIONS LTD. 2990678 42109 20191231-5082 12/31/2022 WEST-PEM HOLDINGS LIMITED 1995087 86922 20181217-SE9836 12/17/2021 WESTPOINT CONSTRUCTION INC. 5696393 40602 20210715-SE3496 07/15/2024 WESTPOWER EQUIPMENT LTD. 3419848 62304 20210814-4036 08/14/2024 WESTRICH CONSTRUCTION ALBERTA LTD. 6556185 40400 20191106-4394 11/06/2022 WESTRIM CONTRACTORS LTD. 2818268 6304 20210115-SE1448 01/15/2024 WESTROCK COMPANY OF CANADA CORP ROCKTENN 362690 27300 20201231-1051 12/31/2023 WESTVAC INDUSTRIAL LTD. 4526873 62201 20200417-8608 04/17/2023 WESTVIEW CO-OPERATIVE ASSOCIATION LIMITED 823327 25403 60800 63100 20181210-9908 12/10/2021 WESTVIEW ENGINEERING LTD. 6192103 86400 20200924-9270 09/24/2023 WESTWARD BOUND CAMPGROUNDS LTD. 6209499 87600 20210820-3992 08/30/2024 WESTWARD ELECTRIC SITE SERVICES LTD. 8868086 42124 20191113-9839 11/13/2022 WESTWARD GROUP HOLDINGS LTD. 8794940 42124 20191113-9837 11/13/2022 WESTWARD INDUSTRIAL INC. 7457968 42124 20191113-9838 11/13/2022 WESTWARD TRANSPORTATION INC. 4905320 50701 62201 20190411-1596 04/11/2022 WESTWINDS COMMUNITIES 836554 82800 20190711-3206 07/11/2022 WETASKIWIN AERIAL APPLICATORS LTD. 2438507 50203 20190508-SE1612 05/08/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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WETASKIWIN COOPERATIVE ASSOCIATION LIMITED 205931 12301 25403 60800 63105 20201229-2413 12/29/2021 WETASKIWIN READY MIX LTD. 6873813 34800 20191106-4784 11/06/2022 WEYERHAEUSER COMPANY LIMITED 2971216 25100 20191115-4416 11/15/2022 WEYERHAEUSER COMPANY LIMITED Edson OSB 2971216 27103 20191113-4741 11/13/2022 WEYERHAEUSER COMPANY LIMITED GRANDE PRAIRIE DIVISION 3242360 25100 20181005-8941 10/05/2021 WF STEEL & CRANE LTD. WF Steel 2787327 30100 20191026-4818 10/26/2022 WHA INDUSTRIES INC. 5689855 42117 20200312-6221 03/12/2023 WHALER INDUSTRIAL CONTRACTING INC. 5460217 40400 20190701-3009 07/01/2022 WHEAT COUNTRY PETROLEUM LTD 1348811 60800 20181119-SE9169 11/19/2021 WHEATLAND COUNTY 787517 95102 20200622-8337 06/22/2023 WHEELS TRANSPORT LTD. 5898558 50714 20201028-0740 10/28/2023 WHIRLWIND ENTERPRISES LTD. 4043868 6304 20190410-SE1524 04/10/2022 WHIRLYBYRDS INC. 5492656 89910 20201230-0713 12/30/2021 WHISSELL CONTRACTING LTD. 3137055 40604 20200831-0039 08/31/2023 WHISSELL ENTERPRISES LTD. 8277928 40604 20210821-4028 08/21/2024 WHISSELL EQUIPMENT LIMITED PARTNERSHIP 2286403 40604 20200831-0040 08/31/2023 WHISSELL INDUSTRIAL & ENVIRONMENTAL LTD 946105 40604 20200831-0041 08/31/2023 WHISSELL WASTE SOLUTIONS LTD. 9145043 40604 20200831-0042 08/31/2023 WHITE BUFFALO MECHANICAL LTD. 8858881 62201 20191205-4556 12/05/2022 WHITE BUFFALO MINE SERVICES LTD. MECHANICAL SERVICES 8560675 9902 20191205-4555 12/05/2022 WHITE FOX GROUP LTD. 4114764 9902 40604 20181129-0605 11/29/2021 WHITE SWAN ENVIRONMENTAL LTD. 8067058 36502 20210618-3500 06/18/2022 WHITE WATER MANAGEMENT LTD. 6297376 9927 20201119-0064 11/19/2021 WHITECOURT NEWSPRINT COMPANY LTD. & WEST FRAS ETAL ALBERTA NEWSPRINT COMPANY 2918720 27102 20200507-3909 05/07/2023 WHITECOURT POWER LIMITED PARTNERSHIP 3250760 57400 20190808-2751 08/08/2022 WHITECOURT TRANSPORT INC. 458891 50714 20190605-2251 06/05/2022 WHITELINE SHELTERS & TARPS LTD. 3295543 22101 20190312-1018 03/12/2022 WHITEMUD IRONWORKS LIMITED 2479703 30100 42106 20191203-5765 12/03/2022 WHITENECT ENGINEERING INC. 8016997 40400 20210715-SE3433 07/15/2024 WHITEROCK VENTURES INC. 5897639 40604 50714 20201127-0675 11/27/2021 WHITETAIL ENERGY SERVICES INC. 7191228 42160 89922 20210519-3050 05/19/2024 WHITEY'S OILFIELD SERVICES LTD. 3674679 50714 20190719-SE2675 07/19/2022 WHITSON CONTRACTING LTD. 3843782 40400 20210422-2505 04/28/2024 WHOLESOME HARVEST BAKING LTD. CANADA BREAD FROZEN BAKERY 3813984 12900 20201018-9268 10/18/2023 WHS HEATING AND VENTILATION LTD. 5204450 42117 20210128-SE1086 01/28/2024 WHY NOT ENERGY SERVICES LTD. 8414637 50714 20201230-SE0506 12/30/2023 WIART DIRTWORK LTD. 4934806 40604 20201116-SE9728 11/16/2023 WICKHAM'S WELDING LTD. 5974136 99100 20200204-SE5426 02/04/2023 WIDE OPEN SLASHING LTD. 5446902 40604 20201226-0567 12/26/2023 WIEHLER MECHANICAL LTD. 2557129 42122 20201209-0218 12/09/2021 WII PROJECTS INC. 7023552 40400 20210128-0805 01/28/2022 WIKA INSTRUMENTS LTD. 2389757 38100 20200528-8264 05/28/2023 WILCO CONTRACTORS NORTHWEST INC. 5752633 2100 20201109-0032 11/09/2023 WILCO CONTRACTORS SOUTHWEST INC. 5753204 2100 20210618-3764 06/18/2024 WILD + PINE LTD. WILD + PINE 6510723 40604 20200315-SE5862 03/15/2023 WILD DOG CONTRACTING LTD. 5479822 40604 20181117-SE9181 11/17/2021 WILD ELECTRIC LTD. 2056161 42124 20181217-9878 12/17/2021 WILD FEATHERS INC. 8955375 1403 86911 86927 20210705-SE3520 07/05/2024 WILD HAY OILFIELD SERVICES LTD. 5411734 42129 20210720-3549 07/20/2022 WILD ROSE CO-OPERATIVE ASSOCIATION LTD. 1223401 25403 60800 63100 20191108-4140 11/08/2022 WILD ROWS PUMP & COMPRESSION LTD. 3853093 62304 20190515-3354 05/15/2022 WILD WEST DIRT WORKS LTD. 6047342 40604 20210909-4488 09/09/2024 WILD WEST FENCING INC. 2869596 2100 20201012-SE9445 10/12/2021 WILD WEST OILFIELD RENTALS LTD. WILD WEST TANK 5441505 50720 89401 89910 20191224-5938 12/24/2022 WILD WEST OILFIELD RENTALS LTD. WILD WEST TANK 5441505 50714 20201221-SE1262 12/21/2023 WILDCAT FIRE SERVICES INC. 5315269 40604 20200613-SE1281 06/13/2023 WILDERNESS WIRELINE LTD. 9911 3513763 9911 20210428-SE2403 04/28/2024 WILDROSE DISPOSAL INC. 8066102 57901 20201130-SE0221 11/30/2023 WILF BRANDT TRUCKING LTD. 2874731 50714 65808 20200206-6764 02/06/2023 WILL DO BUILDING MAINTENANCE SERVICES INC. 8542856 89701 20210504-SE2675 05/04/2022 WILLBROS (CANADA) GP I LIMITED WILLBROS MINE SERVICES L.P 2925972 40905 20190607-3462 06/07/2022 WILLBROS (CANADA) GP IV LIMITED WILLBROS FACILITIES & TANKS (CANADA) LP 6710945 40400 20190607-3463 06/07/2022 WILLBROS (CANADA) GP V LIMITED WILLBROS PSS MIDSTREAM (CAN) LP 6750009 40905 20190607-3461 06/07/2022 WILLBROS (CANADA) GP VI LIMITED Willbros Maintenance (Canada) LP 8520807 40400 20190607-3464 06/07/2022

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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WILLBROS (CANADA) GP VII LIMITED 8520781 40400 40905 20190607-3459 06/07/2022 WILLBROS (CANADA) GP VIII LIMITED Willbros Fabrication (Canada) LP 8520834 40905 20190607-3460 06/07/2022 WILLIAM WOLFE 5107332 2100 20190930-SE3497 09/30/2022 WILLIAMS ENGINEERING CANADA INC. 3703460 86400 20210210-1318 02/10/2024 WILLIAMS HVAC LTD. WILLIAMS HOME COMFORT 6840485 42117 20201230-0602 12/30/2021 WILLIAMS SCOTSMAN OF CANADA, INC. 4072728 69912 20181107-9916 11/07/2021 WILLIAMS WIRELESS TECHNOLOGIES INC. 1120940 42160 20201123-0317 11/23/2023 WILLIE, LOUISE & SONS OILFIELD SERVICE LTD. 1786552 6304 20181107-SE9283 11/07/2021 WILLISCROFT BROS. CONSTRUCTION (2005) LTD. 1939022 40604 20201116-SE9727 11/16/2021 WILLOW SPRING CONSTRUCTION (ALTA) LTD. 1999546 40400 20200825-8795 08/25/2023 WILLOWRIDGE CONSTRUCTION LTD. 2682573 40400 20210713-3552 07/20/2024 WILLOWS CONSTRUCTION (2001) LTD. 1494136 40604 20190705-2490 07/05/2022 WILMAR OILFIELD PRESSURES LTD. 5747864 9911 20210720-SE3440 07/20/2024 WILMAX CONSTRUCTION LTD. 2597595 40400 20210506-2363 05/06/2024 WILSON RENTALS LTD. F.E. WILSON 7289757 3100 20200221-SE5854 02/21/2023 WINDMILL MECHANICAL SERVICES INC. 1314107 42117 20190214-1065 02/14/2022 WINDWALKER ENTERPRISES LTD. 4188257 50720 20191122-SE4386 11/22/2022 WINDY RIDGE SEPTIC VACUUM SERVICE LTD. 6085979 6306 20190318-SE1292 03/18/2022 WINFIELD INDUSTRIAL SALES LTD. 5496108 42129 20190712-2715 07/12/2022 WIRE CONSTRUCTION LTD. 2317479 40604 50714 20210716-3851 08/19/2024 WIRE GLIDE 2015 LTD. 7405872 9911 20210612-SE2955 06/12/2024 WIRELINE ABANDONMENT CORP. WACORP 8649787 9911 20191121-SE4345 11/21/2022 WISEWORTH CANADA INDUSTRIES (1996) LTD. 9225901 62304 20191024-2084 10/24/2022 WIZARD WELL SERVICING LTD. 3359886 9903 20181214-0451 12/14/2021 W-K TRUCKING INC. 2644525 50714 20210211-1589 02/11/2022 WM EARTHWORKS LTD. 5350853 40604 20210310-SE1495 03/10/2024 WM. SCHMIDT MECHANICAL CONTRACTORS LTD. 2631003 42122 20181217-0404 12/17/2021 WO2 CONSTRUCTION LTD. 9160908 40400 40401 20201112-SE9799 11/12/2021 WOLFMAN DAYLIGHTING LTD. 5856923 6306 20190930-SE3433 09/30/2022 WOLSELEY INDUSTRIAL CANADA INC. 1909803 62303 20190206-1027 02/06/2022 WOLVERINE CONSTRUCTION INC 8469301 40604 20210609-2893 06/09/2024 WOLVERINE STEAM SERVICES LTD. 5670632 9902 20200525-SE7128 05/25/2023 WOLVES ENERGY SERVICES INC. 8182762 6306 20201125-SE0004 11/25/2023 WOMEN BUILDING FUTURES SOCIETY 4268919 80301 20210311-1593 03/11/2024 WOOD BISON SERVICES INC. 9058798 50701 62201 20210421-2442 04/21/2024 WOOD BUFFALO ENVIRONMENTAL ASSOCIATION 4607777 86414 20201007-9164 10/07/2023 WOOD BUFFALO PAVING LTD. 8809587 40602 20200130-SE5445 01/30/2023 WOOD CANADA LIMITED 1454553 40400 86400 20190409-7444 04/09/2022 WOOD CANADA LIMITED WOOD ENVIRONMENT 607766 86400 20190402-1778 04/10/2022 WOODCRAFT KITCHEN CABINETS (2005) LTD. 4393524 25401 20201215-0265 12/15/2021 WOODHILL INSTRUMENTATION LTD. 5386218 42124 20200226-5871 02/26/2023 WOODING GEOSPATIAL SOLUTIONS INC. 8859988 86410 20210309-SE1542 03/09/2024 WOODLAND CREE INDUSTRIES 2020 GP LTD. 9036606 40604 20210310-2956 03/10/2022 WOODLAND CREE INDUSTRIES LTD. 3155739 40604 20210310-2957 03/10/2022 WOODLANDS COUNTY MUNICIPAL GOVERNMENT INCLUDING COUNCILLORS 3337446 95102 20191108-4962 11/08/2022 WOODLANDS NORTH INC. 4322904 86414 20210428-2307 04/28/2024 WOODPECKER EUROPEAN TIMBERFRAMING & WOODWORKS LTD. 5172911 40401 20181214-0024 12/14/2021 WOODS TRANSPORT LTD. 3333280 50714 20210518-SE2635 05/18/2022 WORKERS' COMPENSATION BOARD OF ALBERTA 2081348 93109 20190417-1739 04/17/2022 WORKFORCE DELIVERY INC. WORKFORCE DELIVERY 8396176 86902 20210617-SE3490 06/17/2022 WORKFORCE STAFFING SOLUTIONS LTD. 4018921 86911 20200923-8839 09/23/2023 WORLD CLASS CONTRACTING LTD. 4742755 42122 20210110-0563 01/10/2024 WORLEY CANADA SERVICES LTD. WORLEYPARSONS CANADA SERVICES LTD. 2992426 86400 20210419-2264 04/19/2024 WORLEY CANADA ULC 986776 40400 42129 86400 20210419-2266 04/19/2024 WORLEY ENERGY CANADA LIMITED 4183975 86400 86414 20210419-2265 04/19/2024 WORLEY INDUSTRIAL SERVICES ULC 771560 40400 42129 20210419-2263 04/19/2024 WORLEYCORD ENERGY SOLUTIONS LTD. 4767700 40400 20191002-2225 10/02/2022 WORLEYCORD LP 8591400 40400 20191002-2226 10/02/2022 WORLEYCORD TEAMCO LTD. 3000549 40400 20191002-2224 10/02/2022 WORTH OILFIELD CONSTRUCTION LTD 1612856 40604 20200101-SE5010 01/01/2023 WORX LTD. YARDWORX 4299994 2100 20200123-SE5112 01/23/2023 WOTHERSPOON ENVIRONMENTAL INC. 3197016 86400 20210807-SE3822 08/07/2024 WOWDZIA ENTERPRISES 2010 LTD. UFA 6197493 60800 20210119-SE1034 01/19/2024 WOZNIAK BULK FUEL SALES INC. 3229483 62303 20200128-SE5607 01/28/2023

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

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Account Date

Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

WPW INC. 4461656 40905 20210506-2773 05/06/2024 WR PAVING LTD. 6034597 40602 20200401-SE6226 04/01/2023 WRANGLER LOCATING LTD. 4720840 86401 20210615-3225 06/15/2024 WRANGLER RENTALS LTD. 5243916 40604 62201 20210222-1211 02/22/2022 WRANGLER WELL SERVICING LTD. 3843041 9903 20210224-1584 02/24/2022 WRAPEX INDUSTRIAL SERVICES INCORPORATED 8660406 42184 89928 20210625-3366 06/25/2024 WRD BORGER CONSTRUCTION LTD. 1219808 40604 20190723-2792 08/06/2022 WRIGHT CONSTRUCTION SERVICES INC. 8518954 40400 20190822-3838 08/22/2022 WRIGHT CONSTRUCTION WESTERN INC. 3014632 40400 20190822-3839 08/22/2022 WRIGHT QUALITY SERVICES INC. 8327429 51502 20201012-9170 10/12/2021 WRIGHT TREE SERVICE OF CANADA, LTD. 2506292 2100 2200 20190725-3089 07/25/2022 WSK WELL SERVICES INC. 8612432 9903 20210611-3168 06/11/2024 WSP CANADA INC. 5503065 42109 86400 86414 20210507-3180 05/07/2024 WSP PROJECTS INC. 6075294 40400 20210507-3181 05/07/2024 WULF CONSTRUCTION LTD. 4944225 40604 20200205-SE5666 02/05/2023 WYANT TRANSPORT LTD. 5249803 50720 20190115-SE0677 01/15/2022 X ALTA OILFIELD MAINTENANCE LTD. 3716955 6304 20190828-3464 08/28/2022 X-CALIBUR PIPELINE AND UTILITY LOCATION INC. 4157067 86401 20191219-4951 12/19/2022 XCEED OILFIELD SUPPLY LTD 7207355 62303 20201022-SE9508 10/22/2023 XCEL AUTOMATION LTD 6288484 42124 20201203-SE9921 12/03/2023 X-CEL ENERGY SERVICES LTD. 5873129 6306 20210505-2328 05/05/2024 XCG CONSULTING LIMITED 7453604 86400 20191219-SE5009 12/19/2022 XEBEC MARKETING GROUP INC. XMG COMMERCIAL FLOOR COVERINGS 3246080 42125 20200306-6087 03/06/2023 XEMEX CONTRACTING INC. 4658597 40400 20191112-4340 11/12/2022 XLT TRANSPORT LTD. (ALBERTA) 4641677 50714 20210730-3970 07/30/2024 XPEDITION CONTRACTING INC. 4513057 40604 20200612-SE7299 06/12/2023 XPERA RISK MITIGATION & INVESTIGATION LP 6572390 89924 20210630-4011 12/30/2021 XPLORNET COMMUNICATIONS INC. 4097220 54501 20210831-4206 08/31/2024 X-TERRA ENVIRONMENTAL SERVICES LTD. 4442419 6300 20201211-SE0252 12/11/2023 XTREME OILFIELD GROUP INC. 5500415 9902 51500 20201231-1567 12/31/2021 XTREME OILFIELD TECHNOLOGY LTD. 4330174 6306 20201231-1568 12/31/2021 Y M C A OF EDMONTON YMCA OF NORTHERN ALBERTA 222477 89907 20201218-1898 12/18/2021 Y.S. WELDING LTD. 2188643 89401 20181101-SE9142 11/01/2021 YAKU SERVICES LTD. 8377188 40604 20190128-SE0263 01/28/2022 YARD SOLUTIONS CONTRACTING INC. 5591754 40604 20210506-2451 05/06/2024 YARDSTYLE LANDSCAPE LTD. 7208210 2100 20201118-SE0147 11/18/2023 YASKAWA CANADA INC. 6765191 38100 20190515-1947 05/15/2022 YEAR ROUND LANDSCAPING INC. 2794792 2100 20181109-8960 11/09/2021 YEG ENGINEERING GROUP INC. 9003464 86400 20201103-9542 11/03/2021 YELLOW DOG TRUCKING LTD. 3793005 50714 20191114-6989 11/14/2022 YELLOW JACKET ENERGY SERVICES LTD. 7336849 42124 20200715-8574 07/15/2023 YELLOWHEAD INSULATIONS LTD. 3913199 42184 20200317-SE6391 03/17/2023 YERNIUK CONSTRUCTION (2012) LTD 6938969 42104 20190311-1500 03/11/2022 YGC INC. YOUR CUSTOM HOME 6714558 40405 20210614-4017 06/14/2024 YNJ INC. 9176731 40401 20201212-SE0474 12/12/2023 YOUNG ENERGYSERVE INC. 4100270 42129 20191112-4645 11/12/2022 YOUNKERS WELDING LTD. 3767383 6304 20210406-SE1756 04/06/2024 YYC CLOSETS AND GLASS LTD. YYC CLOSETS AND GLASS 2865554 42133 20200414-SE6801 04/14/2023 YYC CONCRETE CUTTING & CORING LTD. 8842096 42104 20210314-SE2515 03/14/2024 YYC PROPERTY SOLUTIONS LTD. 8529354 40400 20201104-SE0656 11/04/2023 ZALIG CONSULTING LTD. 8717356 86400 20210314-1696 03/14/2024 ZEDCO ENERGY SERVICES INC. 8834728 6306 20201104-SE9800 11/04/2023 ZEDCOR ENERGY SERVICES INC. 9276124 89922 20210709-SE3484 07/09/2024 ZEDCOR SECURITY SOLUTIONS CORP. 2578188 89922 20190530-9561 05/30/2022 ZELL INDUSTRIES INC. 2462631 3100 20191210-4617 12/10/2022 ZEN LIVING LTD. ZEN LIVING/TRUE KITCHEN 6189402 42133 20210301-1322 03/01/2024 ZERO GRAVITY CRANE & RIGGING INC. 4880873 42109 20190610-2663 06/10/2022 ZERO SPILL OILFIELD SERVICES LTD. 5016421 6306 20210820-SE4085 08/20/2024 ZEUSS DEMO & RECYCLING LTD. 6586152 40604 20210806-3728 08/06/2024 ZIMMER INCORPORATED FARMBOY LANDSCAPING 5929953 2100 20200908-8676 09/08/2023 ZINGER OILFIELD SUPPLIES LTD. 5451432 89910 20181121-SE9227 11/21/2021 ZIP COMM UNLIMITED INC. 6038744 42160 20200330-6607 03/30/2023 ZMAX ENGINEERING & CONSULTING LTD. 9226143 40400 20210708-SE3766 07/08/2024 ZN SERVICES INC. 6264204 40901 20210201-0888 02/01/2024

October 5, 2021 "SE within the Certificate Number" Denotes Small Employer Certificate of Recognition"

COR Legal Name Display/Trade Name COR Number Expiry

Account Date

Industry1 Industry2 Industry3 Industry4 Industry5 Industry6 Industry7 Industry8 Industry9

ZODIAC PAINTING AND DECORATING LTD 1667262 42111 20190505-SE1557 05/05/2022 ZONE DIRECT MWD SERVICES LTD. 6328100 89910 20190315-SE1234 03/15/2022 ZUBAR HOLDINGS LTD. 5260068 9911 20181026-9117 10/26/2021 ZULA TRANSPORT LTD. 6844472 50714 20200529-SE7307 05/29/2023 ZYDECO LTD. 4393604 50714 20200902-SE8773 09/02/2023 ZYTECH BUILDING SYSTEMS LP ZyTech Building Systems L.P. 7343207 25401 20191123-4696 11/23/2022 ZZ LTD. O/A ZIO DOORS & SECURITY 4625061 42121 20181221-0023 12/21/2021

October 5, 2021