sign in sign up
<<
Home , Cavalier Telephone, Claro El Salvador, Columbus Communications, Hawaiian Telcom, Megacable, Shentel

North America’s Most Socially Active Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 1 Dialpad https://www.linkedin.com/company/3967399 201-500 547 158 28.88% 2 Phoenix Tower International https://www.linkedin.com/company/4989868 United States 201-500 261 66 25.29% 3 FS.COM https://www.linkedin.com/company/2724227 United States 1001-5000 428 95 22.20% 4 C3NTRO Telecom https://www.linkedin.com/company/2758099 201-500 372 76 20.43% 5 ALTÁN REDES https://www.linkedin.com/company/11074158 Mexico 201-500 393 78 19.85% 6 MATRIXX Software https://www.linkedin.com/company/586602 United States 201-500 233 46 19.74% 7 MediaKind https://www.linkedin.com/company/11776694 United States 1001-5000 857 167 19.49% 8 Puntonet S.A. https://www.linkedin.com/company/10337087 Ecuador 501-1000 344 67 19.48% 9 Tigo El Salvador https://www.linkedin.com/company/64737213 El Salvador 1001-5000 406 74 18.23% 10 OneWeb https://www.linkedin.com/company/9294906 United States 201-500 210 38 18.10% 11 Enterprise Solutions https://www.linkedin.com/company/18642178 United States 201-500 290 52 17.93% 12 First Orion https://www.linkedin.com/company/2011894 United States 201-500 218 39 17.89% 13 FirstLight Fiber https://www.linkedin.com/company/674475 United States 201-500 379 67 17.68% 14 Everstream Solutions https://www.linkedin.com/company/5090355 United States 201-500 287 50 17.42% 15 Beanfield Metroconnect https://www.linkedin.com/company/1745590 Canada 201-500 202 35 17.33% 16 TBI Inc. https://www.linkedin.com/company/157121 United States 201-500 238 41 17.23% 17 Segra https://www.linkedin.com/company/13009774 United States 501-1000 582 99 17.01% 18 AireSpring https://www.linkedin.com/company/87731 United States 201-500 246 41 16.67% 19 ho1a Innovación https://www.linkedin.com/company/2460097 Mexico 201-500 369 61 16.53% 20 Vocera Communications https://www.linkedin.com/company/13993 United States 501-1000 716 115 16.06% 21 Optiva Inc. https://www.linkedin.com/company/18427132 Canada 1001-5000 270 43 15.93% 22 Poly https://www.linkedin.com/company/19038945 United States 5001-10000 3,716 578 15.55% 23 Inseego Corp https://www.linkedin.com/company/10149 United States 1001-5000 413 64 15.50% 24 MetroCarrier https://www.linkedin.com/company/3782487 Mexico 1001-5000 726 111 15.29% 25 Sparklight https://www.linkedin.com/company/35645267 United States 1001-5000 338 50 14.79% 26 Congruex https://www.linkedin.com/company/35470781 United States 1001-5000 337 49 14.54% 27 Aeris Communications https://www.linkedin.com/company/54080 United States 201-500 283 41 14.49% 28 Telecable Costa Rica https://www.linkedin.com/company/28121906 Costa Rica 501-1000 216 31 14.35% 29 Noble Systems https://www.linkedin.com/company/22540 United States 501-1000 492 70 14.23% 30 Telarus https://www.linkedin.com/company/70976 United States 201-500 238 33 13.87% 31 Star2Star https://www.linkedin.com/company/621966 United States 201-500 281 38 13.52% 32 NetNumber https://www.linkedin.com/company/76538 United States 201-500 283 38 13.43% 33 Inteliquent https://www.linkedin.com/company/3446 United States 501-1000 394 52 13.20% 34 Totalplay Empresarial https://www.linkedin.com/company/11314728 Mexico 1001-5000 1,475 191 12.95% 35 UFINET https://www.linkedin.com/company/9394149 Guatemala 501-1000 520 67 12.88% 36 JMA https://www.linkedin.com/company/3105986 United States 501-1000 409 52 12.71% 37 Power & Tel https://www.linkedin.com/company/76401 United States 201-500 350 44 12.57% 38 Ikusi LATAM https://www.linkedin.com/company/444961 Mexico 201-500 285 35 12.28% 39 MCM Telecom https://www.linkedin.com/company/47086 Mexico 201-500 469 57 12.15% 40 Intelsat https://www.linkedin.com/company/5071 United States 1001-5000 1,417 172 12.14% 41 Vidéotron Affaires https://www.linkedin.com/company/3137574 Canada 5001-10000 223 27 12.11%

1 North America’s Most Socially Active Telecommunications Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 42 TPx Communications https://www.linkedin.com/company/11083931 United States 1001-5000 807 97 12.02% 43 IntelePeer https://www.linkedin.com/company/96280 United States 201-500 219 26 11.87% 44 Transtelco https://www.linkedin.com/company/124652 United States 201-500 313 37 11.82% 45 Cox Business https://www.linkedin.com/company/3055646 United States 10001+ 1,121 130 11.60% 46 Casa Systems, Inc. https://www.linkedin.com/company/136803 United States 501-1000 586 66 11.26% 47 Distributel https://www.linkedin.com/company/58773 Canada 201-500 209 23 11.00% 48 Telesystem https://www.linkedin.com/company/66883 United States 201-500 209 23 11.00% 49 Tigo Guatemala https://www.linkedin.com/company/10412984 Guatemala 1001-5000 1,845 203 11.00% 50 Claro Ecuador https://www.linkedin.com/company/10042531 Ecuador 1001-5000 1,557 169 10.85% 51 Ooma, Inc. https://www.linkedin.com/company/167560 United States 201-500 379 41 10.82% 52 Mobile Communications America https://www.linkedin.com/company/727928 United States 501-1000 343 37 10.79% 53 Huawei Latinoamérica https://www.linkedin.com/company/16181422 Mexico 10001+ 494 53 10.73% 54 Momentum Telecom https://www.linkedin.com/company/55869 United States 201-500 369 38 10.30% 55 Liberty of Puerto Rico https://www.linkedin.com/company/785939 United States 501-1000 507 51 10.06% 56 Québecor https://www.linkedin.com/company/3182494 Canada 10001+ 781 78 9.99% 57 NTT Global Networks https://www.linkedin.com/company/35675551 United States 501-1000 532 53 9.96% 58 Claro Costa Rica https://www.linkedin.com/company/27125255 Costa Rica 5001-10000 319 31 9.72% 59 Ribbon Communications https://www.linkedin.com/company/11338267 United States 1001-5000 1,448 140 9.67% 60 Instituto Federal de Telecomunicacioneshttps://www.linkedin.com/company/3730576 Mexico 1001-5000 639 61 9.55% 61 Ciena https://www.linkedin.com/company/3960 United States 5001-10000 7,365 702 9.53% 62 Empirix https://www.linkedin.com/company/163616 United States 201-500 349 33 9.46% 63 MetTel https://www.linkedin.com/company/24033 United States 201-500 510 48 9.41% 64 Spirent Communications https://www.linkedin.com/company/4692 United States 1001-5000 1,923 179 9.31% 65 Total Play Empresarial https://www.linkedin.com/company/10473783 Mexico 1001-5000 344 32 9.30% 66 Business https://www.linkedin.com/company/2313203 United States 10001+ 7,406 688 9.29% 67 Velex https://www.linkedin.com/company/5304125 United States 501-1000 237 22 9.28% 68 MetroNet https://www.linkedin.com/company/16163783 United States 1001-5000 551 51 9.26% 69 Mobilitie https://www.linkedin.com/company/52454 United States 501-1000 356 32 8.99% 70 Vyve https://www.linkedin.com/company/3568911 United States 201-500 247 22 8.91% 71 Marcatel https://www.linkedin.com/company/31928 Mexico 501-1000 382 34 8.90% 72 CommScope https://www.linkedin.com/company/163163 United States 10001+ 9,717 858 8.83% 73 Conterra Networks https://www.linkedin.com/company/73282 United States 201-500 204 18 8.82% 74 Cogent Communications https://www.linkedin.com/company/163139 United States 501-1000 1,509 133 8.81% 75 GTT https://www.linkedin.com/company/15620 United States 1001-5000 3,441 299 8.69% 76 EXFO https://www.linkedin.com/company/7852 Canada 1001-5000 1,578 136 8.62% 77 Transaction Network Services https://www.linkedin.com/company/297667 United States 1001-5000 1,328 114 8.58% 78 Tigo Honduras. https://www.linkedin.com/company/24981059 Honduras 1001-5000 678 58 8.55% 79 AT&T, México https://www.linkedin.com/company/10672035 Mexico 10001+ 2,565 219 8.54% 80 Tilson Technology Management https://www.linkedin.com/company/306075 United States 501-1000 434 37 8.53% 81 Xplornet Communications https://www.linkedin.com/company/2236358 Canada 501-1000 587 50 8.52% 82 Mobileum https://www.linkedin.com/company/11086 United States 1001-5000 1,300 110 8.46%

2 North America’s Most Socially Active Telecommunications Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 83 ATX Networks Corp. https://www.linkedin.com/company/866959 Canada 201-500 225 19 8.44% 84 PCTEL https://www.linkedin.com/company/16092 United States 201-500 287 24 8.36% 85 Panamax Inc. https://www.linkedin.com/company/295407 United States 201-500 371 31 8.36% 86 TracFone Wireless, Inc. https://www.linkedin.com/company/8722 United States 501-1000 1,125 94 8.36% 87 Spectrum Business https://www.linkedin.com/company/771707 United States 10001+ 1,014 83 8.19% 88 Gogo Business Aviation https://www.linkedin.com/company/26754 United States 201-500 379 31 8.18% 89 Prodapt Solutions https://www.linkedin.com/company/30898 United States 1001-5000 1,359 111 8.17% 90 Cable & Wireless Communications https://www.linkedin.com/company/1109129 United States 5001-10000 1,350 110 8.15% 91 Netlife Ecuador https://www.linkedin.com/company/2806479 Ecuador 501-1000 283 23 8.13% 92 MTN Guinée https://www.linkedin.com/company/415687 Guinea 201-500 398 32 8.04% 93 Mitel https://www.linkedin.com/company/4924 Canada 1001-5000 3,902 310 7.94% 94 E2 Optics https://www.linkedin.com/company/1690782 United States 501-1000 378 30 7.94% 95 Allstream https://www.linkedin.com/company/3572 Canada 501-1000 721 57 7.91% 96 Harmonic https://www.linkedin.com/company/5918 United States 1001-5000 1,252 98 7.83% 97 TELE Greenland A/S https://www.linkedin.com/company/7159 Greenland 501-1000 219 17 7.76% 98 GTA (Global Technology Associates)https://www.linkedin.com/company/1078083 United States 201-500 219 17 7.76% 99 Logix Fiber Networks https://www.linkedin.com/company/12490 United States 201-500 406 31 7.64% 100 Spectrum Business / Charter https://www.linkedin.com/company/27185842 United States 10001+ 459 35 7.63% 101 Trilliant https://www.linkedin.com/company/200273 United States 201-500 277 21 7.58% 102 Airspan Networks https://www.linkedin.com/company/12111 United States 501-1000 887 67 7.55% 103 ST Engineering iDirect https://www.linkedin.com/company/20287391 United States 501-1000 744 56 7.53% 104 Sakon https://www.linkedin.com/company/27118076 United States 201-500 347 26 7.49% 105 Hotwire Communications Ltd https://www.linkedin.com/company/262802 United States 1001-5000 695 52 7.48% 106 Sandvine https://www.linkedin.com/company/12016 Canada 501-1000 763 57 7.47% 107 Telesat https://www.linkedin.com/company/15675 Canada 201-500 473 35 7.40% 108 Granite Telecommunications https://www.linkedin.com/company/21554 United States 1001-5000 2,056 152 7.39% 109 Lifesize https://www.linkedin.com/company/16206 United States 201-500 952 70 7.35% 110 Victra - Authorized Retailerhttps://www.linkedin.com/company/11308812 United States 1001-5000 1,715 126 7.35% 111 Uniti Fiber https://www.linkedin.com/company/12674165 United States 201-500 354 26 7.34% 112 Connexion https://www.linkedin.com/company/12638 Canada 1001-5000 1,586 116 7.31% 113 KVH Industries, Inc. https://www.linkedin.com/company/365346 United States 501-1000 399 29 7.27% 114 American Tower https://www.linkedin.com/company/8100 United States 1001-5000 4,159 300 7.21% 115 Altice Business USA https://www.linkedin.com/company/11169082 United States 1001-5000 209 15 7.18% 116 RigNet https://www.linkedin.com/company/28655 United States 501-1000 517 37 7.16% 117 AlticeDo https://www.linkedin.com/company/954530 Dominican Republic 1001-5000 685 49 7.15% 118 Multi-Tech Systems, Inc. https://www.linkedin.com/company/49611 United States 201-500 224 16 7.14% 119 NEC de México https://www.linkedin.com/company/1439014 Mexico 201-500 214 15 7.01% 120 KGPCo https://www.linkedin.com/company/18034990 United States 1001-5000 694 47 6.77% 121 Cable Bahamas Ltd. https://www.linkedin.com/company/113421 The Bahamas 201-500 343 23 6.71% 122 https://www.linkedin.com/company/2343421 United States 1001-5000 1,314 87 6.62% 123 Ronco https://www.linkedin.com/company/30888 United States 201-500 278 18 6.47%

3 North America’s Most Socially Active Telecommunications Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 124 Bestel https://www.linkedin.com/company/40162 Mexico 201-500 590 38 6.44% 125 Ritter Communications https://www.linkedin.com/company/506636 United States 201-500 270 17 6.30% 126 Bell Technical Solutions https://www.linkedin.com/company/54332 Canada 1001-5000 1,329 83 6.25% 127 Zayo Group https://www.linkedin.com/company/530962 United States 1001-5000 3,144 196 6.23% 128 IDT Corporation https://www.linkedin.com/company/2964 United States 1001-5000 1,078 67 6.22% 129 TELUS International Central Americahttps://www.linkedin.com/company/71859 Guatemala 5001-10000 1,547 96 6.21% 130 ALLO Communications https://www.linkedin.com/company/2290402 United States 501-1000 259 16 6.18% 131 Rock Connections https://www.linkedin.com/company/3219679 United States 1001-5000 465 28 6.02% 132 Evolving Systems https://www.linkedin.com/company/7567 United States 201-500 401 24 5.99% 133 ATN International https://www.linkedin.com/company/79923 United States 501-1000 356 21 5.90% 134 Nexius https://www.linkedin.com/company/26359 United States 1001-5000 764 45 5.89% 135 US Department of Commerce, NTIAhttps://www.linkedin.com/company/344167 United States 201-500 204 12 5.88% 136 SageNet https://www.linkedin.com/company/11505 United States 201-500 375 22 5.87% 137 Sonim Technologies https://www.linkedin.com/company/16555 United States 501-1000 410 24 5.85% 138 Plantronics https://www.linkedin.com/company/6033 United States 5001-10000 1,523 89 5.84% 139 MOUNTAIN, LTD. https://www.linkedin.com/company/56022 United States 501-1000 240 14 5.83% 140 Zetron https://www.linkedin.com/company/30719 United States 201-500 223 13 5.83% 141 América Móvil https://www.linkedin.com/company/316765 Mexico 10001+ 1,946 111 5.70% 142 Iridium https://www.linkedin.com/company/9834 United States 501-1000 492 28 5.69% 143 LINX LLLP https://www.linkedin.com/company/854471 United States 501-1000 229 13 5.68% 144 Claro RD https://www.linkedin.com/company/163137 Dominican Republic 1001-5000 2,133 121 5.67% 145 Vecima Networks Inc. https://www.linkedin.com/company/38268 Canada 501-1000 301 17 5.65% 146 Smartlink Group https://www.linkedin.com/company/522761 United States 501-1000 585 33 5.64% 147 Comporium https://www.linkedin.com/company/48767 United States 1001-5000 643 36 5.60% 148 Sangoma https://www.linkedin.com/company/106543 Canada 201-500 340 19 5.59% 149 Infinera https://www.linkedin.com/company/164346 United States 1001-5000 2,935 164 5.59% 150 Aviat Networks https://www.linkedin.com/company/779638 United States 501-1000 830 46 5.54% 151 Liberty https://www.linkedin.com/company/11407338 United States 10001+ 8,391 465 5.54% 152 Motorola Solutions https://www.linkedin.com/company/1771432 United States 10001+ 18,072 997 5.52% 153 Crown Castle https://www.linkedin.com/company/1557409 United States 1001-5000 4,938 272 5.51% 154 HYLAN https://www.linkedin.com/company/11509340 United States 501-1000 201 11 5.47% 155 AT&T Labs, Inc. https://www.linkedin.com/company/12593525 United States 10001+ 329 18 5.47% 156 Gexel https://www.linkedin.com/company/305872 Canada 501-1000 460 25 5.43% 157 Ruby Receptionists https://www.linkedin.com/company/1248769 United States 501-1000 534 29 5.43% 158 BCN https://www.linkedin.com/company/67057 United States 201-500 297 16 5.39% 159 https://www.linkedin.com/company/40189 United States 1001-5000 669 36 5.38% 160 Amdocs https://www.linkedin.com/company/1539 United States 10001+ 28,866 1551 5.37% 161 Gogo https://www.linkedin.com/company/2261168 United States 1001-5000 1,081 58 5.37% 162 Windstream https://www.linkedin.com/company/12709 United States 10001+ 10,299 547 5.31% 163 Altice USA https://www.linkedin.com/company/10855353 United States 10001+ 4,539 241 5.31% 164 Telco Systems https://www.linkedin.com/company/166299 United States 201-500 288 15 5.21%

4 North America’s Most Socially Active Telecommunications Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 165 TekSavvy Solutions Inc. https://www.linkedin.com/company/1906931 Canada 501-1000 427 22 5.15% 166 Midcontinent https://www.linkedin.com/company/728357 United States 1001-5000 722 37 5.12% 167 Enghouse Networks https://www.linkedin.com/company/239132 Canada 501-1000 566 29 5.12% 168 ZVRS https://www.linkedin.com/company/493826 United States 1001-5000 332 17 5.12% 169 Pearce Services https://www.linkedin.com/company/3771055 United States 1001-5000 586 30 5.12% 170 PPC Broadband, Inc. - A Belden Brandhttps://www.linkedin.com/company/342616 United States 501-1000 313 16 5.11% 171 Totalplay https://www.linkedin.com/company/1688627 Mexico 10001+ 2,310 118 5.11% 172 Communications https://www.linkedin.com/company/74420 United States 501-1000 1,081 55 5.09% 173 Mavenir https://www.linkedin.com/company/1995 United States 1001-5000 4,516 228 5.05% 174 VIAVI Solutions https://www.linkedin.com/company/3218 United States 1001-5000 3,944 199 5.05% 175 SBA Communications https://www.linkedin.com/company/35298 United States 1001-5000 1,510 76 5.03% 176 Claro Honduras https://www.linkedin.com/company/885147 Honduras 501-1000 481 24 4.99% 177 Fujitsu Network Communications https://www.linkedin.com/company/1377 United States 1001-5000 1,720 85 4.94% 178 QuadGen https://www.linkedin.com/company/1061588 United States 501-1000 671 33 4.92% 179 Rogers Communications https://www.linkedin.com/company/232888 Canada 10001+ 22,266 1092 4.90% 180 DSI Systems Inc. https://www.linkedin.com/company/393103 United States 201-500 266 13 4.89% 181 Viasat Inc. https://www.linkedin.com/company/5770 United States 5001-10000 5,065 246 4.86% 182 Accu-Tech Corporation https://www.linkedin.com/company/40028 United States 201-500 515 25 4.85% 183 GRUPO TOTAL PLAY https://www.linkedin.com/company/24780707 Mexico 10001+ 516 25 4.84% 184 SAC Wireless https://www.linkedin.com/company/814964 United States 1001-5000 1,023 49 4.79% 185 https://www.linkedin.com/company/23804 United States 501-1000 512 24 4.69% 186 Polycom https://www.linkedin.com/company/3296 United States 1001-5000 2,724 127 4.66% 187 iBASIS https://www.linkedin.com/company/9713 United States 201-500 365 17 4.66% 188 CenturyLink Business https://www.linkedin.com/company/1434913 United States 10001+ 1,589 74 4.66% 189 Telconet https://www.linkedin.com/company/148548 Ecuador 1001-5000 1,104 51 4.62% 190 Verveba Telecom https://www.linkedin.com/company/1049467 United States 501-1000 218 10 4.59% 191 TEOCO https://www.linkedin.com/company/12486 United States 1001-5000 851 39 4.58% 192 AFL https://www.linkedin.com/company/243288 United States 1001-5000 2,090 95 4.55% 193 TELUS https://www.linkedin.com/company/1974 Canada 10001+ 23,299 1052 4.52% 194 Cable Color Honduras https://www.linkedin.com/company/10111660 Honduras 5001-10000 224 10 4.46% 195 Cox Enterprises https://www.linkedin.com/company/163234 United States 10001+ 33,486 1,485 4.43% 196 SubCom https://www.linkedin.com/company/953160 United States 1001-5000 926 41 4.43% 197 Vidéotron https://www.linkedin.com/company/4808 Canada 5001-10000 4,569 202 4.42% 198 TELUS Communications https://www.linkedin.com/company/1975 Canada 10001+ 1,497 66 4.41% 199 Freedom Mobile https://www.linkedin.com/company/15243479 Canada 1001-5000 1,226 54 4.40% 200 Quanta Telecommunication Serviceshttps://www.linkedin.com/company/15258171 United States 501-1000 275 12 4.36% 201 https://www.linkedin.com/company/4296 United States 10001+ 13,154 572 4.35% 202 CONECEL https://www.linkedin.com/company/89268 Ecuador 1001-5000 782 34 4.35% 203 Group https://www.linkedin.com/company/163457 5001-10000 5,862 254 4.33% 204 TAK Communications, Inc. https://www.linkedin.com/company/9443981 United States 1001-5000 277 12 4.33% 205 Ministry of Communications and Informationhttps://www.linkedin.com/company/118142 Technology (MCIT), Egypt United States 1001-5000 1,040 45 4.33%

5 North America’s Most Socially Active Telecommunications Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 206 Northwestel https://www.linkedin.com/company/30075 Canada 501-1000 400 17 4.25% 207 SEFNCO Communications https://www.linkedin.com/company/572730 United States 1001-5000 354 15 4.24% 208 AnswerNet https://www.linkedin.com/company/79867 United States 201-500 498 21 4.22% 209 https://www.linkedin.com/company/36442 United States 201-500 285 12 4.21% 210 Communication Technology Services,https://www.linkedin.com/company/223873 LLC United States 201-500 334 14 4.19% 211 https://www.linkedin.com/company/165939 Canada 10001+ 6,134 254 4.14% 212 ETECSA_Cuba https://www.linkedin.com/company/52130640 Cuba 10001+ 266 11 4.14% 213 Radisys Corporation https://www.linkedin.com/company/6799 United States 501-1000 1,048 43 4.10% 214 MobileComm Professionals, Inc https://www.linkedin.com/company/145319 United States 501-1000 540 22 4.07% 215 PCS Wireless https://www.linkedin.com/company/69909 United States 201-500 226 9 3.98% 216 Synchronoss Technologies https://www.linkedin.com/company/11247 United States 1001-5000 1,934 77 3.98% 217 Brightstar Corp. https://www.linkedin.com/company/8370 United States 5001-10000 3,970 156 3.93% 218 Telecon https://www.linkedin.com/company/122555 Canada 1001-5000 1,401 55 3.93% 219 Sigma Systems https://www.linkedin.com/company/9373 Canada 201-500 358 14 3.91% 220 Claro Nicaragua https://www.linkedin.com/company/629749 Nicaragua 1001-5000 798 31 3.88% 221 VT iDirect https://www.linkedin.com/company/835876 United States 501-1000 309 12 3.88% 222 SeaChange International https://www.linkedin.com/company/7525 United States 201-500 541 21 3.88% 223 MAP Communications https://www.linkedin.com/company/3960339 United States 501-1000 285 11 3.86% 224 SKY Mexico https://www.linkedin.com/company/1022854 Mexico 1001-5000 552 21 3.80% 225 Cable & Wireless Panama https://www.linkedin.com/company/431881 Panama 1001-5000 1,189 45 3.78% 226 Altice Technical Services https://www.linkedin.com/company/11708256 United States 1001-5000 292 11 3.77% 227 DataPath, Inc. https://www.linkedin.com/company/7753 United States 201-500 353 13 3.68% 228 CRTC https://www.linkedin.com/company/1585 Canada 201-500 382 14 3.66% 229 Hughes https://www.linkedin.com/company/3569 United States 1001-5000 2,570 94 3.66% 230 Instituto Dominicano de las Telecomunicacioneshttps://www.linkedin.com/company/103153 - INDOTEL Dominican Republic 501-1000 357 13 3.64% 231 Horry Cooperative (HTC)https://www.linkedin.com/company/2941345 United States 501-1000 220 8 3.64% 232 Dycom Industries, Inc https://www.linkedin.com/company/58645 United States 10001+ 496 18 3.63% 233 TDS Telecommunications LLC https://www.linkedin.com/company/5902 United States 1001-5000 2,474 89 3.60% 234 China Telecom Americas https://www.linkedin.com/company/233226 United States 201-500 446 16 3.59% 235 Netcracker Technology https://www.linkedin.com/company/165155 United States 5001-10000 6,286 225 3.58% 236 ADTRAN https://www.linkedin.com/company/8049 United States 1001-5000 1,666 59 3.54% 237 ATMC https://www.linkedin.com/company/5391164 United States 201-500 226 8 3.54% 238 Comtech EF Data https://www.linkedin.com/company/26618 United States 501-1000 312 11 3.53% 239 Optical Cable Corporation https://www.linkedin.com/company/76607 United States 201-500 229 8 3.49% 240 ASG https://www.linkedin.com/company/9499281 United States 501-1000 975 34 3.49% 241 WOW! mobile boutique https://www.linkedin.com/company/10217346 Canada 501-1000 201 7 3.48% 242 Claro Guatemala https://www.linkedin.com/company/812420 Guatemala 5001-10000 1,411 49 3.47% 243 Mobilelink https://www.linkedin.com/company/2378989 United States 1001-5000 664 23 3.46% 244 Virgin Mobile Canada https://www.linkedin.com/company/651883 Canada 201-500 607 21 3.46% 245 BroadSoft https://www.linkedin.com/company/11518 United States 1001-5000 580 20 3.45% 246 QualTek https://www.linkedin.com/company/5103992 United States 1001-5000 730 25 3.42%

6 North America’s Most Socially Active Telecommunications Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 247 Rainbow Design Services, Inc. https://www.linkedin.com/company/1388976 United States 201-500 263 9 3.42% 248 https://www.linkedin.com/company/4561 United States 10001+ 25,224 862 3.42% 249 Network Building + Consulting https://www.linkedin.com/company/105835 United States 201-500 412 14 3.40% 250 CaptionCall https://www.linkedin.com/company/3754931 United States 5001-10000 1,578 53 3.36% 251 Nex-Tech https://www.linkedin.com/company/120711 United States 201-500 243 8 3.29% 252 T-Mobile https://www.linkedin.com/company/1392 United States 10001+ 76,729 2,500 3.26% 253 Koodo https://www.linkedin.com/company/650815 Canada 501-1000 622 20 3.22% 254 Futurewei Technologies, Inc. https://www.linkedin.com/company/81766 United States 201-500 408 13 3.19% 255 CHR Solutions https://www.linkedin.com/company/35670 United States 201-500 472 15 3.18% 256 Vertical Communications https://www.linkedin.com/company/7033 United States 201-500 222 7 3.15% 257 corporacion nacional de telecomunicacioneshttps://www.linkedin.com/company/1004499 Ecuador 5001-10000 1,237 38 3.07% 258 https://www.linkedin.com/company/3330 United States 10001+ 14,281 436 3.05% 259 Acacia Communications Inc. https://www.linkedin.com/company/786603 United States 201-500 394 12 3.05% 260 Cable Onda https://www.linkedin.com/company/58393 Panama 501-1000 953 29 3.04% 261 https://www.linkedin.com/company/597197 Puerto Rico 1001-5000 1,449 44 3.04% 262 Ubiquiti Inc. https://www.linkedin.com/company/109341 United States 501-1000 792 24 3.03% 263 Comcast https://www.linkedin.com/company/1703 United States 10001+ 66,104 1,975 2.99% 264 Networks https://www.linkedin.com/company/13374LLC United States 501-1000 544 16 2.94% 265 Virtela Technology Services Incorporatedhttps://www.linkedin.com/company/14754 (An NTT Communications Company) United States 501-1000 408 12 2.94% 266 Smart City Networks https://www.linkedin.com/company/39733 United States 201-500 307 9 2.93% 267 Lumentum https://www.linkedin.com/company/6395111 United States 5001-10000 2,422 70 2.89% 268 Telamon https://www.linkedin.com/company/166297 United States 1001-5000 527 15 2.85% 269 Purple Communications, Inc https://www.linkedin.com/company/255848 United States 1001-5000 608 17 2.80% 270 VIVA - Estamos de tu lado https://www.linkedin.com/company/307686 Dominican Republic 501-1000 507 14 2.76% 271 SaskTel https://www.linkedin.com/company/11188 Canada 1001-5000 2,173 60 2.76% 272 EchoStar Corporation https://www.linkedin.com/company/4295 United States 1001-5000 3,778 104 2.75% 273 ADVA https://www.linkedin.com/company/7302 United States 1001-5000 2,107 58 2.75% 274 Federal Communications Commissionhttps://www.linkedin.com/company/163776 United States 1001-5000 2,148 59 2.75% 275 Bell https://www.linkedin.com/company/1531 Canada 10001+ 33,550 918 2.74% 276 ACN https://www.linkedin.com/company/5035 United States 1001-5000 12,836 337 2.63% 277 https://www.linkedin.com/company/519671 Canada 1001-5000 993 26 2.62% 278 WOR(l)D Network HK https://www.linkedin.com/company/2259670 United States 1001-5000 576 15 2.60% 279 Sonic https://www.linkedin.com/company/546992 United States 501-1000 313 8 2.56% 280 TDS® https://www.linkedin.com/company/451655 United States 201-500 3,259 82 2.52% 281 Communications https://www.linkedin.com/company/213426 United States 1001-5000 2,071 52 2.51% 282 ComNet Communications, LLC https://www.linkedin.com/company/67661 United States 201-500 279 7 2.51% 283 CBM of America https://www.linkedin.com/company/596820 United States 201-500 200 5 2.50% 284 Bluegrass Cellular https://www.linkedin.com/company/389088 United States 201-500 324 8 2.47% 285 GCI General Communication, Inc. https://www.linkedin.com/company/240179 United States 1001-5000 1,256 31 2.47% 286 Lightower Fiber Networks https://www.linkedin.com/company/316812 United States 1001-5000 326 8 2.45% 287 Universal Service Administrative Co.https://www.linkedin.com/company/18872 (USAC) United States 501-1000 1,348 33 2.45%

7 North America’s Most Socially Active Telecommunications Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 288 ITC Service Group https://www.linkedin.com/company/92196 United States 501-1000 370 9 2.43% 289 https://www.linkedin.com/company/1116109 El Salvador 501-1000 667 16 2.40% 290 EATEL https://www.linkedin.com/company/2232062 United States 201-500 294 7 2.38% 291 Sorenson Communications https://www.linkedin.com/company/16892 United States 1001-5000 2,449 58 2.37% 292 Lumos Networks https://www.linkedin.com/company/2327858 United States 501-1000 338 8 2.37% 293 Dish México https://www.linkedin.com/company/222716 Mexico 5001-10000 1,399 33 2.36% 294 Dialogic https://www.linkedin.com/company/5736 United States 201-500 424 10 2.36% 295 Coolpad https://www.linkedin.com/company/2942845 United States 5001-10000 429 10 2.33% 296 AT&T https://www.linkedin.com/company/1052 United States 10001+ 217,352 5000 2.30% 297 Metro by T-Mobile https://www.linkedin.com/company/19172331 United States 10001+ 2,045 47 2.30% 298 https://www.linkedin.com/company/3334843 United States 1001-5000 741 17 2.29% 299 HP Communications, Inc. https://www.linkedin.com/company/1042451 United States 201-500 218 5 2.29% 300 Credit Adjustments, Inc. https://www.linkedin.com/company/1367683 United States 501-1000 218 5 2.29% 301 https://www.linkedin.com/company/1625 United States 10001+ 8,470 194 2.29% 302 TelePacific Communications (TPx Communications)https://www.linkedin.com/company/166315 United States 1001-5000 743 17 2.29% 303 NETCOM https://www.linkedin.com/company/34668228 Costa Rica 501-1000 350 8 2.29% 304 GTL https://www.linkedin.com/company/550215 United States 501-1000 1,407 32 2.27% 305 Pioneer Telephone https://www.linkedin.com/company/84161 United States 501-1000 308 7 2.27% 306 Consolidated Communications https://www.linkedin.com/company/163201 United States 1001-5000 2,645 60 2.27% 307 https://www.linkedin.com/company/50350 United States 1001-5000 1,079 24 2.22% 308 Trylon https://www.linkedin.com/company/57241 United States 501-1000 227 5 2.20% 309 Telecom Technology Services, Inc.https://www.linkedin.com/company/10654 United States 201-500 777 17 2.19% 310 Satellites Unlimited, LLC https://www.linkedin.com/company/2218263 United States 501-1000 229 5 2.18% 311 Webex https://www.linkedin.com/company/3805 United States 10001+ 1,284 28 2.18% 312 ARRIS https://www.linkedin.com/company/162522 United States 5001-10000 3,717 81 2.18% 313 Tower Engineering Professionals https://www.linkedin.com/company/2642018 United States 201-500 469 10 2.13% 314 Continuant https://www.linkedin.com/company/25672 United States 201-500 376 8 2.13% 315 The Bahamas Telecommunicationshttps://www.linkedin.com/company/821215 Company (BTC Business) The Bahamas 501-1000 713 15 2.10% 316 Grupo TVCable https://www.linkedin.com/company/372869 Ecuador 501-1000 668 14 2.10% 317 DirectSat USA, a UniTek Companyhttps://www.linkedin.com/company/528564 United States 1001-5000 296 6 2.03% 318 MasTec Network Solutions https://www.linkedin.com/company/120240 United States 1001-5000 2,073 42 2.03% 319 RCN https://www.linkedin.com/company/165670 United States 1001-5000 1,585 32 2.02% 320 Arvig https://www.linkedin.com/company/621982 United States 501-1000 351 7 1.99% 321 LCC - A Tech Mahindra Company https://www.linkedin.com/company/4441 United States 5001-10000 2,767 55 1.99% 322 DragonWave-X https://www.linkedin.com/company/42273 United States 201-500 256 5 1.95% 323 https://www.linkedin.com/company/11919 United States 201-500 3,239 63 1.95% 324 https://www.linkedin.com/company/163906 United States 10001+ 10,943 212 1.94% 325 BORQS https://www.linkedin.com/company/409496 United States 501-1000 519 10 1.93% 326 Maxcom https://www.linkedin.com/company/23698 Mexico 1001-5000 729 14 1.92% 327 Applied Optoelectronics, Inc. https://www.linkedin.com/company/744608 United States 1001-5000 263 5 1.90% 328 https://www.linkedin.com/company/961977 Canada 201-500 211 4 1.90%

8 North America’s Most Socially Active Telecommunications Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 329 SED Systems, a division of Calian Ltd.https://www.linkedin.com/company/24973 Canada 201-500 215 4 1.86% 330 GENBAND https://www.linkedin.com/company/4079 United States 1001-5000 878 16 1.82% 331 AOS https://www.linkedin.com/company/15216 United States 1001-5000 882 16 1.81% 332 KGP Logistics https://www.linkedin.com/company/1004151 United States 1001-5000 387 7 1.81% 333 WOW! , Cable & Phone https://www.linkedin.com/company/360153 United States 1001-5000 1,951 35 1.79% 334 https://www.linkedin.com/company/5562 Mexico 10001+ 9,897 177 1.79% 335 Ervin Cable Construction LLC https://www.linkedin.com/company/1044950 United States 501-1000 509 9 1.77% 336 West Unified Communications Serviceshttps://www.linkedin.com/company/5226 United States 1001-5000 1,645 29 1.76% 337 Lightpath https://www.linkedin.com/company/286016 United States 501-1000 288 5 1.74% 338 Ansco & Associates, LLC https://www.linkedin.com/company/1159044 United States 1001-5000 578 10 1.73% 339 WesTower Communications Ltd. https://www.linkedin.com/company/108919 Canada 201-500 590 10 1.69% 340 MVS https://www.linkedin.com/company/69706 Mexico 201-500 472 8 1.69% 341 CHC Consulting, LLC https://www.linkedin.com/company/2724962 United States 501-1000 484 8 1.65% 342 https://www.linkedin.com/company/59886 Mexico 10001+ 3,177 52 1.64% 343 Armstrong https://www.linkedin.com/company/151414 United States 1001-5000 368 6 1.63% 344 Ameridial, Inc. https://www.linkedin.com/company/788095 United States 1001-5000 246 4 1.63% 345 KDDI America, Inc. https://www.linkedin.com/company/15380 United States 201-500 555 9 1.62% 346 NeoPhotonics https://www.linkedin.com/company/27487 United States 1001-5000 494 8 1.62% 347 Comtech Telecommunications Corp.https://www.linkedin.com/company/1729578 United States 1001-5000 1,244 20 1.61% 348 https://www.linkedin.com/company/17138 United States 1001-5000 949 15 1.58% 349 OFS https://www.linkedin.com/company/10713 United States 1001-5000 894 14 1.57% 350 TrueNet Communications, a Fujitsuhttps://www.linkedin.com/company/2482735 Company United States 501-1000 267 4 1.50% 351 Byers Engineering Company https://www.linkedin.com/company/26234 United States 501-1000 670 10 1.49% 352 Tesinc, LLC https://www.linkedin.com/company/1067937 United States 201-500 202 3 1.49% 353 NACR https://www.linkedin.com/company/16996 United States 501-1000 337 5 1.48% 354 Telebec https://www.linkedin.com/company/56895 Canada 201-500 203 3 1.48% 355 TeleDirect Communications https://www.linkedin.com/company/296049 United States 201-500 203 3 1.48% 356 BlueStream https://www.linkedin.com/company/3143812 United States 1001-5000 339 5 1.47% 357 DIRECTV https://www.linkedin.com/company/3744 United States 10001+ 11,052 159 1.44% 358 OPITEL https://www.linkedin.com/company/11746267 Dominican Republic 1001-5000 349 5 1.43% 359 SYSCOM - Sistemas y Servicios dehttps://www.linkedin.com/company/2973003 Comunicacion, S.A. de C.V. Mexico 501-1000 281 4 1.42% 360 Electra Link, Inc. https://www.linkedin.com/company/135617 United States 201-500 211 3 1.42% 361 Bell MTS https://www.linkedin.com/company/3571 Canada 1001-5000 2,181 31 1.42% 362 Cooperativehttps://www.linkedin.com/company/596943 Limited Canada 201-500 352 5 1.42% 363 Sonus https://www.linkedin.com/company/166054 United States 1001-5000 498 7 1.41% 364 GoWireless, Inc. https://www.linkedin.com/company/1249079 United States 1001-5000 997 14 1.40% 365 https://www.linkedin.com/company/166298 Mexico 10001+ 11,286 158 1.40% 366 Schurz Communications https://www.linkedin.com/company/60610 United States 201-500 801 11 1.37% 367 WIND telecom https://www.linkedin.com/company/875280 Dominican Republic 201-500 296 4 1.35% 368 Fujikura https://www.linkedin.com/company/63223 United States 10001+ 594 8 1.35% 369 Globecomm Systems Inc. https://www.linkedin.com/company/59209 United States 201-500 224 3 1.34%

9 North America’s Most Socially Active Telecommunications Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 370 Broadview Networks, now part of Windstreamhttps://www.linkedin.com/company/11476 United States 10001+ 531 7 1.32% 371 TELNOR https://www.linkedin.com/company/123399 Mexico 1001-5000 384 5 1.30% 372 Jamaicahttps://www.linkedin.com/company/432890 Ltd. (Flow) Jamaica 201-500 308 4 1.30% 373 Kyocera International – Communicationshttps://www.linkedin.com/company/4723 Equipment Group United States 10001+ 850 11 1.29% 374 Finisar Corporation https://www.linkedin.com/company/163813 United States 10001+ 2,233 28 1.25% 375 Atención Telefónica https://www.linkedin.com/company/3302791 Mexico 5001-10000 320 4 1.25% 376 Facey Commodity Co. Ltd. https://www.linkedin.com/company/1033500 Jamaica 1001-5000 249 3 1.20% 377 https://www.linkedin.com/company/5780 United States 1001-5000 6,652 80 1.20% 378 Telecomunicaciones de Mexico https://www.linkedin.com/company/1172732 Mexico 5001-10000 598 7 1.17% 379 Bell Wholesale https://www.linkedin.com/company/2823197 Canada 10001+ 343 4 1.17% 380 West Safety Services https://www.linkedin.com/company/7222 United States 1001-5000 603 7 1.16% 381 Multimedios Redes https://www.linkedin.com/company/83395 Mexico 501-1000 349 4 1.15% 382 Fidelity Communications https://www.linkedin.com/company/48896 United States 201-500 263 3 1.14% 383 CCI https://www.linkedin.com/company/434122 United States 201-500 1,323 15 1.13% 384 WIND Mobile https://www.linkedin.com/company/452044 Canada 1001-5000 362 4 1.10% 385 Telikom PNG https://www.linkedin.com/company/107580 United States 1001-5000 1,100 12 1.09% 386 Reliance Jio USA https://www.linkedin.com/company/14398049 United States 10001+ 1,202 13 1.08% 387 MasTec Advanced Technologies https://www.linkedin.com/company/3774338 United States 1001-5000 1,130 12 1.06% 388 MegaPath https://www.linkedin.com/company/7932 United States 201-500 378 4 1.06% 389 ShoreTel https://www.linkedin.com/company/10132 United States 1001-5000 674 7 1.04% 390 ADC https://www.linkedin.com/company/3499 United States 5001-10000 2,719 26 0.96% 391 Spectrum https://www.linkedin.com/company/18425303 United States 10001+ 67,661 646 0.95% 392 GSM Systems https://www.linkedin.com/company/74840 United States 201-500 217 2 0.92% 393 https://www.linkedin.com/company/2031 United States 10001+ 19,136 159 0.83% 394 TeleCommunication Systems, Inc. https://www.linkedin.com/company/7206 United States 1001-5000 735 6 0.82% 395 Aastra https://www.linkedin.com/company/162231 Canada 1001-5000 372 3 0.81% 396 PCT International, Inc. https://www.linkedin.com/company/21789 United States 201-500 373 3 0.80% 397 Intec https://www.linkedin.com/company/4499 United States 1001-5000 1,411 11 0.78% 398 Hamilton Relay https://www.linkedin.com/company/762208 United States 501-1000 266 2 0.75% 399 Negocios MX https://www.linkedin.com/company/10624561 Mexico 10001+ 682 5 0.73% 400 SpeedCast (formerly Harris CapRockhttps://www.linkedin.com/company/13194 Communications) United States 1001-5000 411 3 0.73% 401 MRV Communications https://www.linkedin.com/company/165056 United States 201-500 274 2 0.73% 402 Airbus DS Communications https://www.linkedin.com/company/1982677 United States 501-1000 275 2 0.73% 403 Sprint https://www.linkedin.com/company/1106 United States 10001+ 66,372 475 0.72% 404 Wireless Lifestyle https://www.linkedin.com/company/1268487 United States 1001-5000 420 3 0.71% 405 Prince Telecom https://www.linkedin.com/company/39558 United States 1001-5000 431 3 0.70% 406 , SA de CV https://www.linkedin.com/company/825239 Mexico 1001-5000 726 5 0.69% 407 Primus.ca https://www.linkedin.com/company/4733 Canada 501-1000 582 4 0.69% 408 MetroPCS https://www.linkedin.com/company/7397 United States 10001+ 4,331 29 0.67% 409 XO Communications https://www.linkedin.com/company/2919 United States 1001-5000 2,503 16 0.64% 410 NorthState https://www.linkedin.com/company/70090 United States 201-500 643 4 0.62%

10 North America’s Most Socially Active Telecommunications Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 411 Rise Broadband https://www.linkedin.com/company/1292473 United States 501-1000 336 2 0.60% 412 Suddenlink Communications https://www.linkedin.com/company/10310 United States 5001-10000 2,593 15 0.58% 413 tw telecom https://www.linkedin.com/company/4403 United States 10001+ 1,294 7 0.54% 414 Cablevision https://www.linkedin.com/company/4294 United States 10001+ 5,398 27 0.50% 415 https://www.linkedin.com/company/10402 United States 1001-5000 6,744 33 0.49% 416 FairPoint Communications https://www.linkedin.com/company/15131 United States 1001-5000 1,238 6 0.48% 417 WFI https://www.linkedin.com/company/4439 United States 201-500 419 2 0.48% 418 AIRCOM International (A TEOCO Company)https://www.linkedin.com/company/6063 United States 1001-5000 659 3 0.46% 419 Source Photonics https://www.linkedin.com/company/41000 United States 1001-5000 457 2 0.44% 420 https://www.linkedin.com/company/7536 United States 5001-10000 2,287 10 0.44% 421 Acme Packet https://www.linkedin.com/company/10786 United States 501-1000 241 1 0.41% 422 Vinculums Services, LLC https://www.linkedin.com/company/86318 United States 201-500 241 1 0.41% 423 FPL FiberNet https://www.linkedin.com/company/943189 United States 1001-5000 244 1 0.41% 424 Integra https://www.linkedin.com/company/6393 United States 501-1000 1,229 5 0.41% 425 https://www.linkedin.com/company/162919 United States 1001-5000 247 1 0.40% 426 OCLARO https://www.linkedin.com/company/286337 United States 1001-5000 761 3 0.39% 427 WiFi Networks https://www.linkedin.com/company/157199 United States 201-500 255 1 0.39% 428 https://www.linkedin.com/company/166070 United States 201-500 545 2 0.37% 429 Gallai Enterprises https://www.linkedin.com/company/225269 United States 1001-5000 943 3 0.32% 430 Nexcom https://www.linkedin.com/company/14428 United States 201-500 322 1 0.31% 431 Kodiak https://www.linkedin.com/company/8644 United States 10001+ 325 1 0.31% 432 Powerwave Technologies https://www.linkedin.com/company/165524 United States 1001-5000 481 1 0.21% 433 Tekelec https://www.linkedin.com/company/4076 United States 1001-5000 540 1 0.19% 434 Cablemas https://www.linkedin.com/company/58394 Mexico 1001-5000 654 1 0.15% 435 Networks https://www.linkedin.com/company/1092 Canada 10001+ 4,308 4 0.09% 436 China Unicom https://www.linkedin.com/company/33109 United States 10001+ 24,881 15 0.06% 437 Wireless https://www.linkedin.com/company/2825 United States 501-1000 1,684 1 0.06% 438 TRICOM, S.A. https://www.linkedin.com/company/964543 Dominican Republic 1001-5000 218 0 0.00% 439 Telcordia Technologies https://www.linkedin.com/company/3075 United States 501-1000 855 0 0.00% 440 Speakeasy https://www.linkedin.com/company/166082 United States 501-1000 221 0 0.00% 441 Oplink Communications, LLC https://www.linkedin.com/company/45030 United States 1001-5000 252 0 0.00% 442 Amphenol Telect https://www.linkedin.com/company/9160 United States 201-500 214 0 0.00% 443 Insight Communications https://www.linkedin.com/company/9824 United States 1001-5000 423 0 0.00% 444 https://www.linkedin.com/company/5083 United States 501-1000 257 0 0.00% 445 TriWire Engineering Solutions, Inc. https://www.linkedin.com/company/2185780 United States 501-1000 286 0 0.00% 446 ACC Long Distance https://www.linkedin.com/company/234281 United States 501-1000 425 0 0.00% 447 SureWest Communications https://www.linkedin.com/company/16110 United States 501-1000 245 0 0.00% 448 UTStarcom https://www.linkedin.com/company/4861 United States 1001-5000 1,041 0 0.00% 449 Empereon Marketing https://www.linkedin.com/company/1253860 United States 501-1000 323 0 0.00% 450 P-Com https://www.linkedin.com/company/24291 United States 201-500 316 0 0.00% 451 Pantech Wireless, Inc. https://www.linkedin.com/company/25050 United States 10001+ 359 0 0.00%

11 North America’s Most Socially Active Telecommunications Professionals – October 2020

Position Company Name LinkedIN URL Location Size No. Employees on LinkedIn No. Employees Shared (Last 30 Days) % Shared (Last 30 Days) 452 VarTec Telecom https://www.linkedin.com/company/166770 United States 1001-5000 203 0 0.00% 453 AboveNet https://www.linkedin.com/company/162239 United States 501-1000 221 0 0.00%

12