Table 9 RECAPITULATION OF PUBLIC UTILITY COMPANIES BY COUNTY Actual and Equalized Property Values for Calendar Year 2020 Real Property Personal Property Total Real and Personal Property County Actual Value Equalized Value Actual Value Equalized Value Actual Value Equalized Value

Adams Aero Air LLC - - 4,647 4,600 4,647 4,600 AT&T Communications - - 1,365,718 1,352,061 1,365,718 1,352,061 AT&T Mobility LLC - - 4,374,524 4,330,779 4,374,524 4,330,779 Avista Corp - Gas 57,107 44,658 2,831,809 2,803,491 2,888,916 2,848,148 Avista Corporation - Electric 2,577,632 2,015,708 66,048,251 65,387,769 68,625,883 67,403,477 Big Bend Elec Coop Inc 2,095,895 1,638,990 10,699,678 10,592,681 12,795,573 12,231,671 BNSF Railway Company - Tax Dept 80,492,277 62,944,961 12,495,871 12,370,912 92,988,148 75,315,872 Cascade Natural Gas Corp 23,845 18,647 5,122,189 5,070,967 5,146,034 5,089,614 Cellco Partnership - - 3,887,710 3,848,833 3,887,710 3,848,833 Century Tel of WA, Inc (T141) 334,132 261,291 2,760,402 2,732,798 3,094,534 2,994,090 CenturyLink Communications - - 2,124,066 2,102,825 2,124,066 2,102,825 Columbia Basin Railroad Co Inc 2,117,474 1,655,865 1,550,963 1,535,454 3,668,437 3,191,318 Federal Express Corp - - 1,260 1,247 1,260 1,247 GATX Corporation - - 17,392,148 17,218,226 17,392,148 17,218,226 Inland Cellular LLC 484,948 379,229 423,122 418,891 908,070 798,120 Inland Power & Light Co - - 412,614 408,487 412,614 408,487 Northwest Pipeline GP 14,159 11,072 31,887,804 31,568,926 31,901,962 31,579,998 Palouse River & Coulee City Railroad 4,516 3,531 4,654 4,608 9,170 8,139 Portland General Electric Co - - 72,531 71,806 72,531 71,806 Procor Ltd - - 1,461,297 1,446,684 1,461,297 1,446,684 Qwest Corporation 602,731 471,336 2,651,705 2,625,188 3,254,435 3,096,523 SMBC Rail Services LLC - - 11,952,515 11,832,990 11,952,515 11,832,990 South Dakota Soybean Processor - - 168,926 167,237 168,926 167,237 Sprint Corp - - 264,297 261,654 264,297 261,654 Sprint Wireless - - 1,458,663 1,444,076 1,458,663 1,444,076 T-Mobile USA Inc - - 641,798 635,380 641,798 635,380 Tesoro Logistics Northwest Pipeline 30,634 23,956 7,629,115 7,552,824 7,659,748 7,576,779 TTX Company - - 3,354,014 3,320,473 3,354,014 3,320,473 Union Pacific Railroad Co 57,420,602 44,902,911 143,148 141,716 57,563,750 45,044,627 Union Tank Car Company - - 3,473,469 3,438,734 3,473,469 3,438,734 Yellowstone Pipe Line Co - - 256,587 254,021 256,587 254,021 Zayo Group, LLC 31,184 24,386 219,046 216,856 250,230 241,242 146,287,135 114,396,539 197,134,542 195,163,197 343,421,677 309,559,736

Asotin Asotin Telephone Co 404,117 349,965 4,033,883 3,061,717 4,438,000 3,411,683 AT&T Communications 252,225 218,427 426,949 324,055 679,174 542,481 AT&T Mobility LLC - - 592,792 449,929 592,792 449,929 Avista Corp - Gas 6,175 5,348 7,850,616 5,958,617 7,856,790 5,963,965 Avista Corporation - Electric 4,177,821 3,617,993 30,285,383 22,986,606 34,463,204 26,604,598 Cellco Partnership - - 2,402,311 1,823,354 2,402,311 1,823,354 CenturyTel Service Group, LLC - - 2,278 1,729 2,278 1,729 Clearwater Power Co 26,584 23,022 1,884,088 1,430,023 1,910,672 1,453,045 Inland Cellular LLC - - 169,073 128,326 169,073 128,326 Inland Power & Light Co - - 168,673 128,023 168,673 128,023 MCI Communication Services Inc - - 1,639 1,244 1,639 1,244 PacifiCorp - - 746,588 566,660 746,588 566,660 Qwest Corporation - - 2,014,213 1,528,787 2,014,213 1,528,787 Sprint Wireless - - 742,520 563,572 742,520 563,572 Syringa Networks LLC - - 9,927 7,534 9,927 7,534 T-Mobile USA Inc - - 98,154 74,499 98,154 74,499 Zayo Group, LLC - - 210,549 159,807 210,549 159,807 4,866,922 4,214,755 51,639,635 39,194,483 56,506,557 43,409,238

Benton Aero Air LLC - - 34,851 32,516 34,851 32,516 Ash Grove Cement Co - - 21,101 19,687 21,101 19,687 AT&T Communications - - 439,145 409,722 439,145 409,722 AT&T Mobility LLC - - 13,551,154 12,643,227 13,551,154 12,643,227 Avista Corporation - Electric - - 173,351 161,736 173,351 161,736 Benton Rural Electric Assoc Inc 2,840,729 2,539,612 27,784,013 25,922,485 30,624,742 28,462,096 Big Bend Elec Coop Inc - - 44,694 41,700 44,694 41,700 BNSF Railway Company - Tax Dept 144,183,438 128,899,993 22,234,379 20,744,676 166,417,817 149,644,669 Cascade Natural Gas Corp 8,324,978 7,442,530 27,082,883 25,268,330 35,407,861 32,710,860 Cellco Partnership - - 19,660,219 18,342,984 19,660,219 18,342,984 Central Washington Railroad Company 447,612 400,165 461,125 430,230 908,737 830,395 CenturyLink Communications 808,305 722,625 2,992,008 2,791,543 3,800,313 3,514,168 Federal Express Corp - - 17,667 16,483 17,667 16,483 GATX Corporation - - 30,133,946 28,114,971 30,133,946 28,114,971 Lightspeed Networks, Inc. 23,734 21,218 6,311,754 5,888,867 6,335,488 5,910,085 MCI Communication Services Inc - - 216,549 202,040 216,549 202,040 MCImetro Access Transmission Svcs, LLC - - 5,961 5,562 5,961 5,562 NetJets Inc - - 8,446 7,880 8,446 7,880 Northwest Fiber, LLC 8,014,173 7,164,670 22,863,650 21,331,785 30,877,822 28,496,456 Northwest Pipeline GP 2,300,018 2,056,216 65,086,096 60,725,328 67,386,114 62,781,544 PacifiCorp 385,872 344,969 1,995,996 1,862,264 2,381,868 2,207,234 Portland General Electric Co - - 74,534 69,540 74,534 69,540 Portland General Electric Co - - 665,460 620,874 665,460 620,874 Procor Ltd - - 1,501,652 1,401,041 1,501,652 1,401,041 Puget Sound Energy/Elec - - 128,364 119,763 128,364 119,763 Puget Sound Energy/Gas - - 6,531 6,094 6,531 6,094 Qwest Corporation 15,566 13,916 389,151 363,078 404,718 376,995 South Dakota Soybean Processor - - 173,591 161,961 173,591 161,961 Spectrum Advanced Services LLC - - 6,327,789 5,903,827 6,327,789 5,903,827 Sprint Corp - - 62,767 58,561 62,767 58,561 Sprint Wireless - - 4,149,584 3,871,562 4,149,584 3,871,562 T-Mobile USA Inc - - 2,191,173 2,044,364 2,191,173 2,044,364 TTX Company - - 3,446,638 3,215,713 3,446,638 3,215,713 Union Pacific Railroad Co 6,246,515 5,584,384 155,623 145,196 6,402,137 5,729,580 Union Tank Car Company - - 3,569,393 3,330,243 3,569,393 3,330,243 United Telephone of the NW 769,622 688,042 3,933,789 3,670,225 4,703,411 4,358,267 US Cellular Washington 299,615 267,856 6,679,644 6,232,108 6,979,259 6,499,964 Windstream Holdings, Inc. - - 6,272 5,852 6,272 5,852 Zayo Group, LLC - - 1,808,948 1,687,749 1,808,948 1,687,749 174,660,176 156,146,197 276,389,892 257,871,769 451,050,067 414,017,966

Chelan Aero Air LLC - - 2,323 2,261 2,323 2,261 AT&T Communications - - 1,983 1,930 1,983 1,930 AT&T Mobility LLC - - 8,282,981 8,059,340 8,282,981 8,059,340 Avista Corporation - Electric - - 13,931 13,555 13,931 13,555 BNSF Railway Company - Tax Dept 97,367,458 84,125,483 15,444,420 15,027,420 112,811,877 99,152,904 Cascade & Columbia River Railroad 987,684 853,359 329,228 320,339 1,316,913 1,173,698 Cascade Natural Gas Corp 1,170,804 1,011,575 4,738,917 4,610,966 5,909,721 5,622,541 Cellco Partnership - - 16,419,556 15,976,228 16,419,556 15,976,228 CenturyLink Communications - - 97,123 94,501 97,123 94,501 CIT Group/Equipment Financing INC - - 26,138,674 25,432,930 26,138,674 25,432,930 Federal Express Corp - - 7,106 6,914 7,106 6,914 GCI Communication Corp - - 7,411 7,211 7,411 7,211 Hillsboro Aviation Inc - - 4,226 4,112 4,226 4,112 Jackson Jet Center - - 5,794 5,638 5,794 5,638 MCI Communication Services Inc - - 28,426 27,658 28,426 27,658 MCImetro Access Transmission Svcs, LLC - - 5,227 5,086 5,227 5,086 Northwest Fiber, LLC 5,622,572 4,857,902 15,477,576 15,059,682 21,100,148 19,917,584 Northwest Pipeline GP 71,876 62,101 3,015,874 2,934,445 3,087,750 2,996,546 Procor Ltd - - 1,291,023 1,256,165 1,291,023 1,256,165 Puget Sound Energy/Elec - - 1,009,119 981,873 1,009,119 981,873 Qwest Corporation - - 12,464 12,128 12,464 12,128 Seattle SMSA LTD Partnership - - 16,144 15,708 16,144 15,708 Spectrum Advanced Services LLC - - 1,145,914 1,114,974 1,145,914 1,114,974 Sprint Corp - - 225,275 219,192 225,275 219,192 Sprint Wireless - - 1,487,446 1,447,285 1,487,446 1,447,285 T-Mobile USA Inc - - 1,596,555 1,553,448 1,596,555 1,553,448 TTX Company - - 2,963,196 2,883,190 2,963,196 2,883,190 Union Tank Car Company - - 3,068,732 2,985,876 3,068,732 2,985,876 Zayo Group, LLC - - 1,287,830 1,253,058 1,287,830 1,253,058 105,220,394 90,910,421 104,124,474 101,313,113 209,344,868 192,223,534

Clallam ACS Long Distance Inc - - 70,823 67,069 70,823 67,069 Aero Air LLC - - 48,792 46,206 48,792 46,206 Airpac Airlines - - 933,699 884,213 933,699 884,213 Ameriflight Inc - - 1,524 1,443 1,524 1,443 AT&T Mobility LLC - - 3,783,143 3,582,637 3,783,143 3,582,637 Century Tel of WA, Inc (T141) 1,423,733 1,294,173 2,262,493 2,142,581 3,686,225 3,436,754 CenturyTel Service Group, LLC - - 7,182 6,801 7,182 6,801 CT Broadband/Switched Digital Video Op - - 1,132 1,072 1,132 1,072 Federal Express Corp - - 118,834 112,536 118,834 112,536 Flexjet LLC - - 68,910 65,258 68,910 65,258 GCI Communication Corp - - 77,762 73,641 77,762 73,641 Hillsboro Aviation Inc - - 1,409 1,334 1,409 1,334 Island Air - - 47,635 45,111 47,635 45,111 Jackson Jet Center - - 5,794 5,487 5,794 5,487 MCImetro Access Transmission Svcs, LLC - - 2,409 2,281 2,409 2,281 NetJets Inc - - 101,355 95,983 101,355 95,983 Qwest Corporation 3,566,001 3,241,495 15,847,802 15,007,868 19,413,802 18,249,363 Seattle SMSA LTD Partnership - - 13,913,327 13,175,921 13,913,327 13,175,921 Sprint Wireless - - 938,413 888,678 938,413 888,678 T-Mobile USA Inc - - 2,115,739 2,003,605 2,115,739 2,003,605 Western Aircraft Inc - - 54,315 51,437 54,315 51,437 4,989,733 4,535,667 40,402,493 38,261,160 45,392,226 42,796,828

Clark A.B.C.Recycling LTD - - 5,908 5,731 5,908 5,731 AT&T Communications 120,263 110,161 895,452 868,588 1,015,714 978,749 AT&T Mobility LLC 361,536 331,167 18,503,334 17,948,234 18,864,870 18,279,401 BNSF Railway Company - Tax Dept 89,622,367 82,094,089 14,277,738 13,849,406 103,900,106 95,943,495 Cascade Natural Gas Corp - - 8,313 8,063 8,313 8,063 Cellco Partnership - - 43,094,814 41,801,969 43,094,814 41,801,969 Century Tel of WA, Inc (T141) 210,453 192,775 797,829 773,894 1,008,281 966,668 CenturyLink Communications - - 5,012,709 4,862,328 5,012,709 4,862,328 CenturyTel Service Group, LLC - - 8,677,450 8,417,126 8,677,450 8,417,126 Comcast IP Phone LLC - - 13,579,835 13,172,440 13,579,835 13,172,440 CT Broadband/Switched Digital Video Op - - 14,256 13,828 14,256 13,828 Embarq Management - - 4,150 4,025 4,150 4,025 Federal Express Corp - - 61,197 59,361 61,197 59,361 Felts Field Aviation Inc - - 16,119 15,636 16,119 15,636 GC Pivotal, LLC - - 13,435 13,032 13,435 13,032 GCI Communication Corp - - 4,465 4,331 4,465 4,331 Hillsboro Aviation Inc - - 26,765 25,962 26,765 25,962 Lewis River Telephone Co Inc 2,613,443 2,393,914 7,521,625 7,295,976 10,135,069 9,689,891 Lightspeed Networks, Inc. - - 201,544 195,497 201,544 195,497 MCI Communication Services Inc 138,806 127,146 7,095,381 6,882,519 7,234,187 7,009,666 MCImetro Access Transmission Svcs, LLC - - 527,562 511,735 527,562 511,735 Northwest Container Services - - 242,385 235,114 242,385 235,114 Northwest Fiber, LLC 991,839 908,524 8,013,533 7,773,127 9,005,372 8,681,651 Northwest Natural Gas Co 3,296,656 3,019,737 151,149,439 146,614,956 154,446,095 149,634,693 Northwest Pipeline GP 8,047,090 7,371,135 34,480,394 33,445,983 42,527,485 40,817,117 Olympic Pipe Line Co LLC 450,270 412,447 3,524,663 3,418,924 3,974,933 3,831,371 PacifiCorp 77,675,750 71,150,987 35,473,229 34,409,032 113,148,979 105,560,019 Portland General Electric Co - - 22,781 22,097 22,781 22,097 Procor Ltd - - 458,969 445,200 458,969 445,200 Qwest Broadband Services, Inc - - 2,060 1,998 2,060 1,998 Qwest Corporation 11,933,121 10,930,739 54,474,905 52,840,658 66,408,026 63,771,397 Rogers Telecom US Inc - - 95,310 92,451 95,310 92,451 Sprint Wireless - - 10,766,438 10,443,444 10,766,438 10,443,444 T-Mobile USA Inc - - 5,652,451 5,482,877 5,652,451 5,482,877 Tervita Corp - - 5,943 5,765 5,943 5,765 Trinity Industries Leasing Co - - 9,015,492 8,745,027 9,015,492 8,745,027 TTX Company - - 1,053,440 1,021,837 1,053,440 1,021,837 Union Pacific Railroad Co - - 95,767 92,894 95,767 92,894 Union Tank Car Company - - 1,090,959 1,058,230 1,090,959 1,058,230 US Cellular Washington - - 593,087 575,294 593,087 575,294 Windstream Holdings, Inc. - - 1,979,527 1,920,141 1,979,527 1,920,141 Zayo Group, LLC - - 19,978,542 19,379,186 19,978,542 19,379,186 195,461,594 179,042,820 458,509,193 444,753,917 653,970,787 623,796,737

Columbia AT&T Communications - - 601,319 549,606 601,319 549,606 AT&T Mobility LLC - - 588,720 538,090 588,720 538,090 BNSF Railway Company - Tax Dept - - 170,589 155,918 170,589 155,918 Cellco Partnership - - 3,019,199 2,759,548 3,019,199 2,759,548 Century Tel of WA, Inc (T141) 87,929 86,610 191,858 175,358 279,787 261,968 Columbia Energy LLC - - 259,837 237,491 259,837 237,491 Columbia Rural Electric Assoc Inc 1,769,724 1,743,178 3,701,700 3,383,354 5,471,424 5,126,532 Gas Transmission Northwest LLC 46,533 45,835 6,017,552 5,500,042 6,064,084 5,545,877 Great Northwest Railroad Inc - - 248,721 227,331 248,721 227,331 Inland Cellular LLC - - 182,793 167,072 182,793 167,072 Inland Power & Light Co - - 214,694 196,230 214,694 196,230 Inland Telephone Co - - 10,228 9,348 10,228 9,348 PacifiCorp 13,744,412 13,538,246 206,076,959 188,354,341 219,821,371 201,892,586 Palouse River & Coulee City Railroad 35,132 34,605 30,598 27,966 65,730 62,572 Portland General Electric Co - - 192,703,421 176,130,927 192,703,421 176,130,927 Procor Ltd - - 129,689 118,535 129,689 118,535 Puget Sound Energy/Elec - - 72,615,010 66,370,119 72,615,010 66,370,119 Puget Sound Energy/Gas - - 2,075 1,896 2,075 1,896 Qwest Corporation 202,510 199,472 2,386,191 2,180,978 2,588,701 2,380,451 Spectrum Advanced Services LLC - - 3,731 3,410 3,731 3,410 Sprint Wireless - - 55,080 50,343 55,080 50,343 T-Mobile USA Inc - - 177,792 162,502 177,792 162,502 Trinity Industries Leasing Co - - 2,625,739 2,399,926 2,625,739 2,399,926 TTX Company - - 297,665 272,066 297,665 272,066 Union Pacific Railroad Co 1,608,206 1,584,083 43,020 39,320 1,651,226 1,623,403 Union Tank Car Company - - 308,267 281,756 308,267 281,756 Zayo Group, LLC - - 157,327 143,797 157,327 143,797 17,494,446 17,232,029 492,819,771 450,437,271 510,314,218 467,669,301

Cowlitz A.B.C.Recycling LTD - - 5,945 5,915 5,945 5,915 Aero Air LLC - - 2,323 2,312 2,323 2,312 AT&T Communications 78,851 73,016 1,450,438 1,443,186 1,529,289 1,516,202 AT&T Mobility LLC - - 7,418,794 7,381,700 7,418,794 7,381,700 BNSF Railway Company - Tax Dept 98,781,945 91,472,081 15,784,556 15,705,633 114,566,501 107,177,714 CALPAC LLC - - 211,567 210,509 211,567 210,509 Cascade Natural Gas Corp 3,749,851 3,472,362 11,265,107 11,208,782 15,014,958 14,681,143 Cellco Partnership - - 7,743,601 7,704,883 7,743,601 7,704,883 Century Tel of WA, Inc (T141) - - 18,204 18,113 18,204 18,113 CenturyLink Communications 1,278,032 1,183,458 7,660,313 7,622,011 8,938,345 8,805,469 CenturyTel Service Group, LLC - - 29,144 28,998 29,144 28,998 Comcast IP Phone LLC - - 2,663,636 2,650,318 2,663,636 2,650,318 Federal Express Corp - - 36,807 36,623 36,807 36,623 Hillsboro Aviation Inc - - 254,974 253,699 254,974 253,699 Kelso Beaver Pipeline - PGE/KB 187,046 173,204 3,023,954 3,008,835 3,211,000 3,182,039 Lewis River Telephone Co Inc 84,981 78,692 497,951 495,461 582,931 574,153 Lightspeed Networks, Inc. - - 3,285,711 3,269,283 3,285,711 3,269,283 MCI Communication Services Inc - - 289,108 287,663 289,108 287,663 MCImetro Access Transmission Svcs, LLC - - 4,893 4,868 4,893 4,868 Navajo Transitional Energy Company - - 35,492 35,315 35,492 35,315 Northwest Container Services - - 243,903 242,684 243,903 242,684 Northwest Fiber, LLC 220,634 204,307 1,828,495 1,819,352 2,049,129 2,023,659 Northwest Pipeline GP 524,814 485,978 28,148,792 28,008,048 28,673,607 28,494,026 Olympic Pipe Line Co LLC - - 7,355,754 7,318,975 7,355,754 7,318,975 Pacific Carriage Limited - - 13,258 13,191 13,258 13,191 PacifiCorp 78,620,913 72,802,966 39,102,037 38,906,526 117,722,950 111,709,492 Procor Ltd - - 461,843 459,534 461,843 459,534 Puget Sound Energy/Elec 13,718,344 12,703,187 82,175,204 81,764,328 95,893,548 94,467,515 Qwest Corporation 3,436,441 3,182,144 16,120,904 16,040,299 19,557,345 19,222,444 Rogers Telecom US Inc - - 226,031 224,901 226,031 224,901 Sprint Corp - - 93,041 92,576 93,041 92,576 Sprint Wireless - - 2,940,692 2,925,989 2,940,692 2,925,989 T-Mobile USA Inc - - 587,244 584,307 587,244 584,307 Tervita Corp - - 5,980 5,950 5,980 5,950 Trinity Industries Leasing Co - - 8,847,816 8,803,577 8,847,816 8,803,577 TTX Company - - 1,060,037 1,054,737 1,060,037 1,054,737 Union Pacific Railroad Co - - 469,842 467,493 469,842 467,493 Union Tank Car Company - - 1,097,791 1,092,302 1,097,791 1,092,302 US Cellular Washington - - 4,583,904 4,560,985 4,583,904 4,560,985 Windstream Holdings, Inc. - - 10,627 10,574 10,627 10,574 Zayo Group, LLC - - 783,215 779,299 783,215 779,299 200,681,851 185,831,394 257,838,931 256,549,736 458,520,782 442,381,130

Douglas Aero Air LLC - - 327,603 313,844 327,603 313,844 Airpac Airlines - - 13,059 12,510 13,059 12,510 Alaska Air Group, Inc - - 4,312,484 4,131,360 4,312,484 4,131,360 Ameriflight Inc - - 351,094 336,348 351,094 336,348 AT&T Communications - - 58,694 56,229 58,694 56,229 AT&T Mobility LLC - - 3,329,018 3,189,199 3,329,018 3,189,199 Aviation Consultants Inc - - 12,497 11,972 12,497 11,972 Avista Corporation - Electric 100,391 88,344 2,333,522 2,235,514 2,433,913 2,323,858 BNSF Railway Company - Tax Dept 21,241,376 18,692,411 3,367,648 3,226,207 24,609,024 21,918,618 Cascade Natural Gas Corp 3,992 3,513 1,661,306 1,591,531 1,665,297 1,595,043 Cellco Partnership - - 5,038,163 4,826,560 5,038,163 4,826,560 CenturyLink Communications - - 1,267,551 1,214,313 1,267,551 1,214,313 Executive Jet Management Inc - - 16,565 15,869 16,565 15,869 Federal Express Corp - - 255,695 244,955 255,695 244,955 Global Aviation, Inc - - 2,656 2,545 2,656 2,545 Hillsboro Aviation Inc - - 149,322 143,050 149,322 143,050 Jackson Jet Center - - 17,383 16,653 17,383 16,653 MCI Communication Services Inc - - 7,819 7,490 7,819 7,490 MCImetro Access Transmission Svcs, LLC - - 10,234 9,804 10,234 9,804 Nespelem Valley Electric Coop Inc 23,950 21,076 236,815 226,869 260,765 247,945 NetJets Inc - - 154,144 147,669 154,144 147,669 Northwest Fiber, LLC 1,376,357 1,211,194 7,077,589 6,780,330 8,453,946 7,991,524 Procor Ltd - - 176,367 168,960 176,367 168,960 Puget Sound Energy/Elec - - 1,166,548 1,117,553 1,166,548 1,117,553 Qwest Corporation 311,668 274,268 1,354,085 1,297,214 1,665,754 1,571,482 Spectrum Advanced Services LLC - - 775,423 742,855 775,423 742,855 Sprint Corp 59,248 52,138 185,809 178,005 245,057 230,143 Sprint Wireless - - 445,616 426,900 445,616 426,900 T-Mobile USA Inc - - 345,044,783 330,552,902 345,044,783 330,552,902 Trinity Industries Leasing Co - - 3,570,819 3,420,845 3,570,819 3,420,845 TTX Company - - 404,804 387,802 404,804 387,802 Union Tank Car Company - - 419,221 401,614 419,221 401,614 Western Aircraft Inc - - 27,158 26,017 27,158 26,017 Zayo Group, LLC 96,833 85,213 5,259,365 5,038,472 5,356,198 5,123,684 23,213,815 20,428,157 388,830,856 372,499,960 412,044,671 392,928,117

Ferry AT&T Mobility LLC - - 5,595,840 4,851,593 5,595,840 4,851,593 Avista Corporation - Electric - - 21,163,964 18,349,157 21,163,964 18,349,157 BNSF Railway Company - Tax Dept 5,053 4,250 - - 5,053 4,250 Cellco Partnership - - 1,868,069 1,619,616 1,868,069 1,619,616 Century Tel of WA, Inc (T141) - - 549,886 476,751 549,886 476,751 Federal Express Corp - - 1,260 1,092 1,260 1,092 Inland Cellular LLC - - 39,983 34,665 39,983 34,665 Inland Power & Light Co - - 11,721 10,162 11,721 10,162 Kettle Falls International Railway LLC 1,253,816 1,054,459 675,238 585,431 1,929,054 1,639,890 MCImetro Access Transmission Svcs, LLC - - 1,176 1,020 1,176 1,020 Nespelem Valley Electric Coop Inc - - 148,900 129,096 148,900 129,096 Northwest Fiber, LLC 165,904 139,525 4,520,673 3,919,424 4,686,577 4,058,949 Procor Ltd - - 309,505 268,341 309,505 268,341 Qwest Corporation 132,528 111,456 26,648 23,104 159,176 134,560 T-Mobile USA Inc - - 446,333 386,970 446,333 386,970 Trinity Industries Leasing Co - - 6,266,391 5,432,961 6,266,391 5,432,961 TTX Company - - 710,386 615,905 710,386 615,905 Union Tank Car Company - - 735,687 637,840 735,687 637,840 1,557,301 1,309,690 43,071,659 37,343,128 44,628,960 38,652,819

Franklin Aero Air LLC - - 67,379 63,000 67,379 63,000 Alaska Air Group, Inc - - 9,671,578 9,042,926 9,671,578 9,042,926 Allegiant Air - - 3,054,154 2,855,634 3,054,154 2,855,634 Ameriflight Inc - - 968,322 905,381 968,322 905,381 AT&T Mobility LLC - - 5,580,195 5,217,482 5,580,195 5,217,482 Avista Corp - Gas - - 1,229,500 1,149,583 1,229,500 1,149,583 Avista Corporation - Electric - - 11,459,513 10,714,645 11,459,513 10,714,645 Big Bend Elec Coop Inc 1,845,495 1,568,671 10,407,952 9,731,435 12,253,447 11,300,106 BNSF Railway Company - Tax Dept 85,713,130 72,856,160 13,632,128 12,746,039 99,345,257 85,602,200 Cascade Natural Gas Corp 80,699 68,594 10,198,303 9,535,413 10,279,002 9,604,007 Cellco Partnership - - 7,991,662 7,472,204 7,991,662 7,472,204 Century Tel of WA, Inc (T141) 418,178 355,451 1,658,329 1,550,538 2,076,508 1,905,989 CenturyLink Communications - - 196,300 183,541 196,300 183,541 CenturyTel Service Group, LLC - - 3,719 3,478 3,719 3,478 Chrylser Aviation Inc. - - 2,605 2,436 2,605 2,436 Clay Lacy Aviation - - 83,193 77,786 83,193 77,786 Columbia Basin Railroad Co Inc 1,120,108 952,092 700,219 654,704 1,820,327 1,606,796 Columbia Energy LLC - - 238,076 222,601 238,076 222,601 Columbia Rural Electric Assoc Inc - - 5,994 5,604 5,994 5,604 Compass Airlines, Inc - - 6,913 6,463 6,913 6,463 Delta Air Lines Inc - - 807,534 755,045 807,534 755,045 Executive Jet Management Inc - - 38,652 36,140 38,652 36,140 Federal Express Corp - - 2,086,161 1,950,561 2,086,161 1,950,561 Felts Field Aviation Inc - - 16,119 15,072 16,119 15,072 Flight Options - - 30,327 28,355 30,327 28,355 Global Aviation, Inc - - 10,625 9,934 10,625 9,934 GoJet Airlines, INC - - 864,704 808,499 864,704 808,499 Hillsboro Aviation Inc - - 12,678 11,854 12,678 11,854 Husker Ag Marketing Inc - - 5,601 5,237 5,601 5,237 Inland Power & Light Co - - 67,582 63,189 67,582 63,189 Jackson Jet Center - - 23,178 21,671 23,178 21,671 Lightspeed Networks, Inc. - - 246,113 230,116 246,113 230,116 MCI Communication Services Inc - - 1,981 1,853 1,981 1,853 MCImetro Access Transmission Svcs, LLC - - 1,996 1,866 1,996 1,866 NetJets Inc - - 88,685 82,921 88,685 82,921 Northwest Fiber, LLC - - 18,634 17,423 18,634 17,423 Northwest Pipeline GP 3,117,971 2,650,275 23,177,046 21,670,538 26,295,017 24,320,813 PacifiCorp 595,173 505,897 606,853 567,408 1,202,026 1,073,304 Palouse River & Coulee City Railroad 28,975 24,629 26,169 24,468 55,144 49,097 Portland General Electric Co - - 35,484 33,177 35,484 33,177 Procor Ltd - - 714,897 668,429 714,897 668,429 Puget Sound Energy/Elec - - 68,032 63,610 68,032 63,610 Qwest Corporation 2,269,614 1,929,172 6,554,019 6,128,008 8,823,634 8,057,180 Skywest Airlines Inc - - 10,916,712 10,207,125 10,916,712 10,207,125 Spectrum Advanced Services LLC - - 1,515,547 1,417,037 1,515,547 1,417,037 Sprint Wireless - - 1,465,696 1,370,426 1,465,696 1,370,426 Sun Country Airlines - - 67,259 62,887 67,259 62,887 Sunset Aviation LLC - - 14,633 13,682 14,633 13,682 T-Mobile USA Inc - - 1,293,631 1,209,545 1,293,631 1,209,545 Tesoro Logistics Northwest Pipeline 132,267 112,427 8,614,097 8,054,181 8,746,364 8,166,608 Trinity Industries Leasing Co - - 14,433,069 13,494,919 14,433,069 13,494,919 TTX Company - - 1,640,854 1,534,199 1,640,854 1,534,199 Union Pacific Railroad Co 9,869,788 8,389,320 27,870 26,058 9,897,658 8,415,378 Union Tank Car Company - - 1,699,294 1,588,840 1,699,294 1,588,840 United Continental Holdings Inc - - 4,373,997 4,089,687 4,373,997 4,089,687 US Cellular Washington - - 2,735,389 2,557,588 2,735,389 2,557,588 Western Aircraft Inc - - 27,158 25,392 27,158 25,392 Windstream Holdings, Inc. - - 915 855 915 855 XOjet - - 59,348 55,491 59,348 55,491 Zayo Group, LLC - - 993,108 928,556 993,108 928,556 105,191,399 89,412,689 162,537,683 151,972,734 267,729,082 241,385,423

Garfield AT&T Communications - - 148,843 132,173 148,843 132,173 AT&T Mobility LLC - - 468,347 415,892 468,347 415,892 Avista Corporation - Electric - - 2,832,888 2,515,605 2,832,888 2,515,605 Cellco Partnership - - 1,657,944 1,472,254 1,657,944 1,472,254 Clearwater Power Co - - 30,019 26,657 30,019 26,657 Columbia Energy LLC - - 12,174 10,810 12,174 10,810 Inland Cellular LLC 107,049 100,091 200,844 178,350 307,893 278,441 Inland Power & Light Co 207,910 194,396 2,604,150 2,312,485 2,812,060 2,506,881 PacifiCorp 88,522 82,768 3,428,542 3,044,545 3,517,064 3,127,314 Portland General Electric Co - - 1,699,326 1,509,002 1,699,326 1,509,002 Puget Sound Energy/Elec 4,390,446 4,105,067 264,872,553 235,206,827 269,262,998 239,311,893 Puget Sound Energy/Gas - - 20,867 18,530 20,867 18,530 Qwest Corporation 375,723 351,301 2,109,405 1,873,152 2,485,128 2,224,452 Sprint Corp - - 409,870 363,964 409,870 363,964 T-Mobile USA Inc - - 252,125 223,887 252,125 223,887 Union Pacific Railroad Co - - 195,713 173,794 195,713 173,794 5,169,650 4,833,622 280,943,610 249,477,926 286,113,260 254,311,548

Grant Aero Air LLC - - 32,528 30,218 32,528 30,218 Airpac Airlines - - 6,529 6,066 6,529 6,066 Alaska Air Group, Inc - - 82,606,313 76,741,265 82,606,313 76,741,265 Ameriflight Inc - - 225,326 209,328 225,326 209,328 AT&T Communications - - 574,966 534,144 574,966 534,144 AT&T Mobility LLC - - 10,584,730 9,833,214 10,584,730 9,833,214 Atlas Air Inc - - 72,808 67,639 72,808 67,639 Avista Corp - Gas - - 918,708 853,479 918,708 853,479 Avista Corporation - Electric 208,771 186,850 13,694,944 12,722,603 13,903,715 12,909,453 BNSF Railway Company - Tax Dept 83,117,181 74,389,877 13,025,544 12,100,730 96,142,725 86,490,607 Cascade Natural Gas Corp 573,787 513,540 6,178,404 5,739,737 6,752,192 6,253,277 Cellco Partnership - - 8,877,181 8,246,901 8,877,181 8,246,901 Century Tel of WA, Inc (T141) 414,610 371,076 1,864,640 1,732,251 2,279,250 2,103,326 CenturyLink Communications 90,036 80,582 5,420,797 5,035,921 5,510,833 5,116,503 CenturyTel Service Group, LLC - - 8,795 8,171 8,795 8,171 Columbia Basin Railroad Co Inc 4,408,218 3,945,355 2,846,018 2,643,951 7,254,236 6,589,306 Federal Express Corp - - 338,498 314,464 338,498 314,464 Felts Field Aviation Inc - - 48,358 44,925 48,358 44,925 Flexjet LLC - - 34,455 32,009 34,455 32,009 Flight Options - - 15,163 14,087 15,163 14,087 GCI Communication Corp - - 1,072 995 1,072 995 Highline Grain Growers Inc - - 85,008 78,973 85,008 78,973 Hillsboro Aviation Inc - - 9,861 9,161 9,861 9,161 Husker Ag Marketing Inc - - 11,316 10,513 11,316 10,513 Inland Cellular LLC 330,205 295,533 427,465 397,115 757,670 692,648 Intermountain Infrastructure Group LLC - - 35,055 32,566 35,055 32,566 MCI Communication Services Inc - - 26,317 24,449 26,317 24,449 MCImetro Access Transmission Svcs, LLC - - 52,942 49,184 52,942 49,184 Nespelem Valley Electric Coop Inc - - 7,303 6,784 7,303 6,784 NetJets Inc - - 65,458 60,811 65,458 60,811 Northwest Fiber, LLC 701,352 627,710 5,875,105 5,457,973 6,576,457 6,085,683 Northwest Pipeline GP 45,592 40,804 3,645,051 3,386,252 3,690,642 3,427,057 PacifiCorp - - 1,662,057 1,544,051 1,662,057 1,544,051 Procor Ltd - - 1,444,281 1,341,737 1,444,281 1,341,737 Puget Sound Energy/Elec - - 4,595,303 4,269,036 4,595,303 4,269,036 Qwest Corporation 1,966,871 1,760,350 11,149,255 10,357,658 13,116,126 12,118,008 Sierra Pacific Airlines - - 15,000 13,935 15,000 13,935 SMBC Rail Services LLC - - 29,145,284 27,075,969 29,145,284 27,075,969 Sprint Corp - - 154,404 143,441 154,404 143,441 Sprint Wireless - - 1,841,400 1,710,660 1,841,400 1,710,660 T-Mobile USA Inc - - 1,835,839 1,705,495 1,835,839 1,705,495 TTX Company - - 3,314,958 3,079,596 3,314,958 3,079,596 Union Tank Car Company - - 3,433,023 3,189,278 3,433,023 3,189,278 United Telephone of the NW 185,731 166,229 1,355,613 1,259,365 1,541,344 1,425,594 US Cellular Washington - - 1,857,614 1,725,724 1,857,614 1,725,724 Washington Eastern Railroad 684,151 612,316 121,276 112,666 805,428 724,981 Western Aircraft Inc - - 135,788 126,147 135,788 126,147 Yellowstone Pipe Line Co 222,770 199,379 1,862,702 1,730,450 2,085,472 1,929,829 Zayo Group, LLC 264,639 236,852 9,769,495 9,075,861 10,034,134 9,312,713 93,213,914 83,426,453 231,309,953 214,886,946 324,523,867 298,313,399

Grays Harbor Aero Air LLC - - 141,729 139,320 141,729 139,320 AT&T Mobility LLC - - 6,728,014 6,613,638 6,728,014 6,613,638 Cascade Natural Gas Corp 1,206,349 1,094,159 10,974,266 10,787,704 12,180,615 11,881,862 Cellco Partnership - - 15,312,805 15,052,488 15,312,805 15,052,488 Century Tel of WA, Inc (T141) 1,272,725 1,154,362 5,091,410 5,004,856 6,364,135 6,159,218 CenturyTel Service Group, LLC - - 8,666 8,519 8,666 8,519 Coastal Energy Project - - 2,555,000 2,511,565 2,555,000 2,511,565 Comcast IP Phone LLC - - 2,443,518 2,401,978 2,443,518 2,401,978 CT Broadband/Switched Digital Video Op - - 11,181 10,991 11,181 10,991 Federal Express Corp - - 58,435 57,442 58,435 57,442 Mashell Telecom Inc - - 224,542 220,725 224,542 220,725 MCI Communication Services Inc - - 3,978 3,910 3,978 3,910 MCImetro Access Transmission Svcs, LLC - - 1,310 1,288 1,310 1,288 NetJets Inc - - 2,112 2,076 2,112 2,076 Northwest Fiber, LLC 526,863 477,864 617,170 606,678 1,144,032 1,084,542 Northwest Pipeline GP 28,293 25,661 8,784,904 8,635,561 8,813,197 8,661,222 Procor Ltd - - 621,540 610,974 621,540 610,974 Puget Sound & Pacific RR 13,229,242 11,998,922 2,084,544 2,049,107 15,313,786 14,048,029 Qwest Corporation 3,306,747 2,999,220 10,784,910 10,601,567 14,091,657 13,600,786 Sprint Wireless - - 2,261,698 2,223,249 2,261,698 2,223,249 T-Mobile USA Inc - - 1,758,801 1,728,901 1,758,801 1,728,901 Trinity Industries Leasing Co - - 12,798,549 12,580,974 12,798,549 12,580,974 TTX Company - - 1,426,577 1,402,325 1,426,577 1,402,325 Union Pacific Railroad Co 1,345,532 1,220,398 48,347 47,525 1,393,879 1,267,923 Union Tank Car Company - - 1,477,386 1,452,270 1,477,386 1,452,270 US Cellular Washington 630,186 571,579 3,364,934 3,307,730 3,995,120 3,879,309 21,545,937 19,542,165 89,586,326 88,063,359 111,132,263 107,605,523

Island ACS Long Distance Inc - - 129,566 128,141 129,566 128,141 Aero Air LLC - - 2,323 2,298 2,323 2,298 AT&T Mobility LLC - - 6,027,394 5,961,092 6,027,394 5,961,092 Atlas Air Inc - - 173,526 171,617 173,526 171,617 BCE Nexxia Corp 246,592 228,838 337,308 333,597 583,900 562,435 Cascade Natural Gas Corp 58,135 53,949 6,081,939 6,015,037 6,140,074 6,068,987 Comcast IP Phone LLC - - 1,936,258 1,914,959 1,936,258 1,914,959 Federal Express Corp - - 6,309 6,240 6,309 6,240 GCI Communication Corp - - 144,505 142,915 144,505 142,915 MCI Communication Services Inc - - 941 930 941 930 MCImetro Access Transmission Svcs, LLC - - 1,063 1,051 1,063 1,051 Northwest Fiber, LLC 2,947,681 2,735,448 9,483,206 9,378,890 12,430,886 12,114,338 Omni Air International - - 62,008 61,326 62,008 61,326 Puget Sound Energy/Elec 6,306,300 5,852,246 59,504,175 58,849,629 65,810,475 64,701,875 Puget Sound Energy/Gas - - 240,504 237,859 240,504 237,859 Seattle SMSA LTD Partnership - - 9,111,246 9,011,022 9,111,246 9,011,022 Sprint Wireless - - 2,217,429 2,193,038 2,217,429 2,193,038 Sun Country Airlines - - 7,023 6,946 7,023 6,946 T-Mobile USA Inc - - 2,030,994 2,008,653 2,030,994 2,008,653 TELUS Communications (U.S.) Inc. - - 12,065 11,932 12,065 11,932 United Parcel Service Co - - 821 812 821 812 Whidbey Telephone Co 16,639,514 15,441,469 10,530,663 10,414,826 27,170,177 25,856,295 Windstream Holdings, Inc. - - 1,376 1,361 1,376 1,361 Zayo Group, LLC - - 211,829 209,498 211,829 209,498 26,198,221 24,311,949 108,254,468 107,063,669 134,452,689 131,375,618

Jefferson ACS Long Distance Inc - - 86,112 82,323 86,112 82,323 Aero Air LLC - - 6,970 6,664 6,970 6,664 Airpac Airlines - - 280,763 268,409 280,763 268,409 AT&T Mobility LLC - - 4,256,858 4,069,556 4,256,858 4,069,556 Century Tel of WA, Inc (T141) - - 149,162 142,599 149,162 142,599 CenturyTel Service Group, LLC - - 3,864 3,694 3,864 3,694 Federal Express Corp - - 2,983 2,852 2,983 2,852 GCI Communication Corp - - 99,980 95,581 99,980 95,581 Island Air - - 40,830 39,034 40,830 39,034 MCImetro Access Transmission Svcs, LLC - - 1,369 1,308 1,369 1,308 Puget Sound Energy/Elec 405,872 369,344 299,405 286,232 705,278 655,575 Puget Sound Energy/Gas - - 133,844 127,955 133,844 127,955 Qwest Corporation 1,065,283 969,408 6,333,790 6,055,103 7,399,073 7,024,511 Seattle SMSA LTD Partnership - - 5,758,891 5,505,500 5,758,891 5,505,500 Sprint Wireless - - 1,730,600 1,654,454 1,730,600 1,654,454 T-Mobile USA Inc - - 1,271,238 1,215,303 1,271,238 1,215,303 United Telephone of the NW 283,178 257,692 4,849,096 4,635,735 5,132,274 4,893,428 Western Aircraft Inc - - 27,158 25,963 27,158 25,963 Zayo Group, LLC - - 1,881 1,798 1,881 1,798 1,754,334 1,596,444 25,334,792 24,220,062 27,089,126 25,816,505

King A.B.C.Recycling LTD - - 21,539 20,289 21,539 20,289 ABX Air Inc - - 3,460,000 3,259,320 3,460,000 3,259,320 AccessLine Communications Corp - - 6,462,000 6,087,204 6,462,000 6,087,204 ACS Internet, Inc - - 737,752 694,962 737,752 694,962 ACS Long Distance Inc - - 572,712 539,495 572,712 539,495 Aero Air LLC - - 4,405,139 4,149,641 4,405,139 4,149,641 Air Transport International - - 28,764,000 27,095,688 28,764,000 27,095,688 Airpac Airlines - - 873,835 823,152 873,835 823,152 Alaska Air Group, Inc 120,079,982 103,989,264 1,459,423,958 1,374,777,369 1,579,503,940 1,478,766,633 Allegiant Air - - 21,254 20,021 21,254 20,021 American Airlines Inc - - 113,860,957 107,257,021 113,860,957 107,257,021 Ameriflight Inc - - 3,921,357 3,693,919 3,921,357 3,693,919 Ameristar Jet Charter Inc - - 6,750 6,359 6,750 6,359 Ash Grove Cement Co - - 23,512 22,148 23,512 22,148 AT&T Communications 19,062,188 16,507,855 92,999,705 87,605,722 112,061,893 104,113,577 AT&T Mobility LLC 142,282,925 123,217,013 442,815,019 417,131,748 585,097,944 540,348,761 Atlas Air Inc - - 8,320,649 7,838,052 8,320,649 7,838,052 Aviation Consultants Inc - - 199,955 188,357 199,955 188,357 BCE Nexxia Corp - - 5,365,359 5,054,168 5,365,359 5,054,168 BNSF Railway Company - Tax Dept 211,552,204 183,204,208 35,811,350 33,734,291 247,363,554 216,938,500 Cellco Partnership - - 47,806,599 45,033,816 47,806,599 45,033,816 Century Tel of WA, Inc (T141) 2,489,787 2,156,156 6,245,927 5,883,663 8,735,714 8,039,819 CenturyLink Communications 11,307,736 9,792,499 117,871,356 111,034,817 129,179,092 120,827,317 CenturyTel Service Group, LLC - - 520,916 490,703 520,916 490,703 Chrylser Aviation Inc. - - 109,412 103,066 109,412 103,066 CIT Group/Equipment Financing INC - - 27,284,951 25,702,424 27,284,951 25,702,424 Clay Lacy Aviation - - 3,494,118 3,291,459 3,494,118 3,291,459 Comcast IP Phone LLC - - 64,959,334 61,191,693 64,959,334 61,191,693 Compass Airlines, Inc - - 39,854,925 37,543,339 39,854,925 37,543,339 CT Broadband/Switched Digital Video Op - - 7,400 6,971 7,400 6,971 Delta Air Lines Inc - - 408,078,416 384,409,868 408,078,416 384,409,868 Executive Jet Management Inc - - 4,663,090 4,392,631 4,663,090 4,392,631 Federal Express Corp - - 98,561,007 92,844,469 98,561,007 92,844,469 Felts Field Aviation Inc - - 80,597 75,922 80,597 75,922 Flexjet LLC - - 4,410,256 4,154,462 4,410,256 4,154,462 Flight Options - - 424,571 399,946 424,571 399,946 Frontier Airlines Inc - - 9,094,966 8,567,458 9,094,966 8,567,458 Fusion Cloud Company, LLC - - 1,841,000 1,734,222 1,841,000 1,734,222 Fusion Communications, LLC - - 2,589,397 2,439,212 2,589,397 2,439,212 GC Pivotal, LLC - - 1,574,196 1,482,893 1,574,196 1,482,893 GCI Communication Corp - - 7,680,023 7,234,581 7,680,023 7,234,581 Global Aviation, Inc - - 46,484 43,788 46,484 43,788 Guardian Flight - - 944,234 889,469 944,234 889,469 Hawaiian Airlines Inc - - 80,683,000 76,003,386 80,683,000 76,003,386 Hillsboro Aviation Inc - - 61,983 58,388 61,983 58,388 Husker Ag Marketing Inc - - 13,110 12,349 13,110 12,349 Intermountain Infrastructure Group LLC - - 19,945 18,788 19,945 18,788 Island Air - - 435,523 410,263 435,523 410,263 Jackson Jet Center - - 365,047 343,874 365,047 343,874 JetBlue Airways - - 30,102,449 28,356,507 30,102,449 28,356,507 Lightspeed Networks, Inc. - - 338,516 318,882 338,516 318,882 Mashell Telecom Inc - - 3,081,912 2,903,161 3,081,912 2,903,161 MCI Communication Services Inc 389,695 337,476 70,131,652 66,064,016 70,521,347 66,401,492 MCImetro Access Transmission Svcs, LLC - - 77,927,909 73,408,091 77,927,909 73,408,091 Miami Air International Inc - - 167,257 157,556 167,257 157,556 NetJets Inc - - 19,567,779 18,432,848 19,567,779 18,432,848 Northwest Container Services - - 883,625 832,375 883,625 832,375 Northwest Fiber, LLC 21,946,739 19,005,876 76,952,985 72,489,712 98,899,724 91,495,588 Northwest Pipeline GP 5,638,006 4,882,514 54,814,093 51,634,876 60,452,100 56,517,389 Northwest Seaplanes Inc - - 742,000 698,964 742,000 698,964 Olympic Pipe Line Co LLC 10,173,222 8,810,010 18,567,780 17,490,849 28,741,002 26,300,859 Omni Air International - - 10,383,181 9,780,957 10,383,181 9,780,957 Pacific Carriage Limited - - 667,988 629,245 667,988 629,245 Pacific Crossing Ltd - - 714,131 672,712 714,131 672,712 Procor Ltd - - 1,673,190 1,576,145 1,673,190 1,576,145 Puget Sound Energy/Elec 597,075,938 517,067,763 1,094,026,961 1,030,573,397 1,691,102,899 1,547,641,159 Puget Sound Energy/Gas 80,180,873 69,436,636 876,872,622 826,014,010 957,053,495 895,450,646 Qwest Broadband Services, Inc - - 870,822 820,314 870,822 820,314 Qwest Corporation 189,286,217 163,921,864 298,004,978 280,720,689 487,291,195 444,642,553 Qwest Government Services - - 1,239 1,167 1,239 1,167 Richmond Steel Recycling Limited - - 47,540 44,783 47,540 44,783 Rogers Telecom US Inc - - 294,102 277,044 294,102 277,044 Seattle SMSA LTD Partnership 48,596,300 42,084,396 312,365,123 294,247,946 360,961,423 336,332,342 Shaw Business Solutions US Inc - - 1,072,488 1,010,283 1,072,488 1,010,283 Sierra Pacific Airlines - - 11,939 11,246 11,939 11,246 Skywest Airlines Inc - - 45,188,281 42,567,360 45,188,281 42,567,360 South Dakota Soybean Processor - - 193,421 182,203 193,421 182,203 Southwest Airlines Co - - 115,964,805 109,238,847 115,964,805 109,238,847 Spirit Airlines - - 24,640,000 23,210,880 24,640,000 23,210,880 Sprint Corp 2,650,140 2,295,021 3,643,099 3,431,799 6,293,239 5,726,820 Sprint Wireless - - 98,059,276 92,371,838 98,059,276 92,371,838 Sun Country Airlines - - 3,816,324 3,594,977 3,816,324 3,594,977 Sunset Aviation LLC - - 1,394,798 1,313,900 1,394,798 1,313,900 Syringa Networks LLC - - 128,868 121,394 128,868 121,394 T-Mobile USA Inc - - 415,302,762 391,215,202 415,302,762 391,215,202 Tanner Electric Coop 2,643,259 2,289,063 9,163,516 8,632,032 11,806,776 10,921,095 Tata Communications (America) Inc - - 10,372,000 9,770,424 10,372,000 9,770,424 TELUS Communications (U.S.) Inc. - - 4,724,129 4,450,130 4,724,129 4,450,130 Tervita Corp - - 21,666 20,409 21,666 20,409 Trans-Exec Air Service - - 203,000 191,226 203,000 191,226 TTX Company - - 3,840,359 3,617,618 3,840,359 3,617,618 Union Pacific Railroad Co 45,446,713 39,356,854 112,823 106,279 45,559,536 39,463,133 Union Tank Car Company - - 3,977,136 3,746,462 3,977,136 3,746,462 United Continental Holdings Inc - - 154,271,196 145,323,466 154,271,196 145,323,466 United Parcel Service Co - - 40,767,184 38,402,687 40,767,184 38,402,687 United Telephone of the NW - - 489,263 460,886 489,263 460,886 USA Waste Services - - 5,386,861 5,074,423 5,386,861 5,074,423 West Coast Charters Inc - - 76,816 72,361 76,816 72,361 Western Aircraft Inc - - 2,552,818 2,404,754 2,552,818 2,404,754 Whidbey Telephone Co - - 214,611 202,164 214,611 202,164 Windstream Holdings, Inc. - - 4,643,602 4,374,273 4,643,602 4,374,273 WorldWind Helicopters Inc - - 244,725 230,531 244,725 230,531 XOjet - - 2,093,813 1,972,372 2,093,813 1,972,372 Zayo Group, LLC 33,479 28,993 151,511,408 142,723,746 151,544,887 142,752,739 1,510,835,404 1,308,383,460 7,191,071,404 6,773,989,263 8,701,906,808 8,082,372,723

Kitsap ACS Long Distance Inc - - 24,530 24,138 24,530 24,138 Aero Air LLC - - 25,558 25,149 25,558 25,149 Airpac Airlines - - 58,764 57,824 58,764 57,824 AT&T Communications - - 183,296 180,363 183,296 180,363 AT&T Mobility LLC - - 14,208,071 13,980,742 14,208,071 13,980,742 Cascade Natural Gas Corp 1,963,631 1,773,159 28,067,682 27,618,599 30,031,313 29,391,758 Cellco Partnership - - 553,612 544,755 553,612 544,755 Century Tel of WA, Inc (T141) 845,710 763,676 2,993,714 2,945,815 3,839,424 3,709,491 CenturyLink Communications - - 1,660 1,634 1,660 1,634 CenturyTel Service Group, LLC - - 13,401 13,187 13,401 13,187 Comcast IP Phone LLC - - 5,292,707 5,208,023 5,292,707 5,208,023 Embarq Management - - 22,713 22,350 22,713 22,350 Executive Jet Management Inc - - 16,565 16,300 16,565 16,300 Federal Express Corp - - 145,148 142,826 145,148 142,826 Flight Options - - 30,327 29,841 30,327 29,841 GC Pivotal, LLC - - 8,446 8,311 8,446 8,311 GCI Communication Corp - - 22,218 21,862 22,218 21,862 Global Aviation, Inc - - 1,328 1,307 1,328 1,307 Hillsboro Aviation Inc - - 9,861 9,703 9,861 9,703 Jackson Jet Center - - 11,589 11,403 11,589 11,403 MCI Communication Services Inc - - 6,706 6,598 6,706 6,598 MCImetro Access Transmission Svcs, LLC - - 11,121 10,943 11,121 10,943 NetJets Inc - - 236,494 232,710 236,494 232,710 Peninsula Light Co - - 754,512 742,440 754,512 742,440 Procor Ltd - - 301,687 296,860 301,687 296,860 Puget Sound & Pacific RR 875,615 790,680 893,873 879,571 1,769,488 1,670,251 Puget Sound Energy/Elec 25,665,306 23,175,772 190,723,125 187,671,555 216,388,431 210,847,327 Puget Sound Energy/Gas - - 554,350 545,480 554,350 545,480 Qwest Corporation 12,469,145 11,259,638 34,470,937 33,919,402 46,940,082 45,179,040 Seattle SMSA LTD Partnership 786,598 710,298 26,738,189 26,310,378 27,524,788 27,020,677 Sprint Wireless - - 8,476,276 8,340,655 8,476,276 8,340,655 T-Mobile USA Inc - - 3,936,701 3,873,714 3,936,701 3,873,714 Trinity Industries Leasing Co - - 6,108,102 6,010,373 6,108,102 6,010,373 TTX Company - - 692,442 681,362 692,442 681,362 Union Tank Car Company - - 717,103 705,630 717,103 705,630 United Telephone of the NW 1,583,553 1,429,948 13,619,106 13,401,200 15,202,659 14,831,148 Whidbey Telephone Co - - 75,932 74,717 75,932 74,717 Windstream Holdings, Inc. - - 10,492 10,324 10,492 10,324 XOjet - - 61,722 60,735 61,722 60,735 Zayo Group, LLC - - 44,961 44,242 44,961 44,242 44,189,558 39,903,171 340,125,022 334,683,022 384,314,580 374,586,192

Kittitas Aero Air LLC - - 44,145 42,777 44,145 42,777 Airpac Airlines - - 143,646 139,193 143,646 139,193 Ameriflight Inc - - 1,595 1,546 1,595 1,546 AT&T Communications 225,295 199,836 187,645 181,828 412,939 381,664 AT&T Mobility LLC - - 6,667,749 6,461,049 6,667,749 6,461,049 BNSF Railway Company - Tax Dept 67,091,972 59,510,579 10,697,671 10,366,043 77,789,642 69,876,622 Cellco Partnership - - 11,659,671 11,298,221 11,659,671 11,298,221 Century Tel of WA, Inc (T141) 158,632 140,706 233,124 225,898 391,756 366,604 CenturyLink Communications 817,278 724,926 8,970,833 8,692,737 9,788,111 9,417,663 Consolidated Communications of Washington Co 3,555,858 3,154,046 16,661,612 16,145,102 20,217,470 19,299,148 Executive Jet Management Inc - - 35,891 34,779 35,891 34,779 Federal Express Corp - - 1,260 1,221 1,260 1,221 Felts Field Aviation Inc - - 32,239 31,239 32,239 31,239 GCI Communication Corp - - 1,131 1,096 1,131 1,096 Global Aviation, Inc - - 1,328 1,287 1,328 1,287 Inland Cellular LLC - - 12,514 12,126 12,514 12,126 Inland Telephone Co 3,223,873 2,859,575 6,815,461 6,604,181 10,039,334 9,463,757 Jackson Jet Center - - 11,589 11,230 11,589 11,230 MCI Communication Services Inc - - 383,702 371,808 383,702 371,808 MCImetro Access Transmission Svcs, LLC - - 26,313 25,497 26,313 25,497 NetJets Inc - - 76,016 73,659 76,016 73,659 Northwest Fiber, LLC - - 216,383 209,675 216,383 209,675 Northwest Pipeline GP 21,012 18,638 7,784,703 7,543,378 7,805,715 7,562,015 PacifiCorp - - 9,036,078 8,755,960 9,036,078 8,755,960 Procor Ltd - - 832,284 806,483 832,284 806,483 Puget Sound Energy/Elec 45,538,897 40,393,002 210,108,600 203,595,233 255,647,497 243,988,235 Puget Sound Energy/Gas 485,607 430,733 46,155,960 44,725,126 46,641,567 45,155,859 Qwest Corporation 477,712 423,730 4,544,742 4,403,855 5,022,454 4,827,586 Spectrum Advanced Services LLC - - 433,627 420,184 433,627 420,184 Sprint Wireless - - 1,484,307 1,438,294 1,484,307 1,438,294 T-Mobile USA Inc - - 1,761,385 1,706,782 1,761,385 1,706,782 Trinity Industries Leasing Co - - 2,951,083 2,859,600 2,951,083 2,859,600 TTX Company - - 1,910,284 1,851,065 1,910,284 1,851,065 Union Tank Car Company - - 1,978,320 1,916,992 1,978,320 1,916,992 US Cellular Washington - - 3,891,874 3,771,226 3,891,874 3,771,226 Wells Fargo Rail Corp - - 13,899,737 13,468,845 13,899,737 13,468,845 Western Aircraft Inc - - 162,946 157,894 162,946 157,894 Zayo Group, LLC - - 466,033 451,585 466,033 451,585 121,596,135 107,855,772 370,283,482 358,804,694 491,879,617 466,660,466 Klickitat AT&T Mobility LLC - - 1,894,473 1,869,845 1,894,473 1,869,845 Avista Corp - Gas 3,046 2,720 2,246,315 2,217,112 2,249,361 2,219,833 BNSF Railway Company - Tax Dept 147,386,418 131,616,071 23,433,159 23,128,528 170,819,577 154,744,600 Cellco Partnership - - 6,347,493 6,264,976 6,347,493 6,264,976 CenturyLink Communications - - 806 795 806 795 CenturyTel Service Group, LLC - - 10,037 9,907 10,037 9,907 CIT Group/Equipment Financing INC - - 8,455,942 8,346,015 8,455,942 8,346,015 Federal Express Corp - - 1,260 1,244 1,260 1,244 Hillsboro Aviation Inc - - 23,948 23,637 23,948 23,637 Lightspeed Networks, Inc. - - 4,032 3,979 4,032 3,979 Northwest Natural Gas Co 4,180 3,733 4,222,729 4,167,833 4,226,909 4,171,566 Northwest Pipeline GP 2,031,248 1,813,905 64,568,623 63,729,231 66,599,871 65,543,135 PacifiCorp 6,833,367 6,102,197 54,823,538 54,110,832 61,656,905 60,213,029 Portland General Electric Co - - 52,455 51,773 52,455 51,773 Procor Ltd - - 1,056,824 1,043,086 1,056,824 1,043,086 Puget Sound Energy/Elec 38,278,052 34,182,301 90,270,883 89,097,362 128,548,936 123,279,662 Qwest Corporation - - 9,004 8,887 9,004 8,887 Spectrum Advanced Services LLC - - 170,752 168,533 170,752 168,533 Sprint Wireless - - 742,216 732,567 742,216 732,567 T-Mobile USA Inc - - 470,464 464,348 470,464 464,348 TTX Company - - 2,425,656 2,394,123 2,425,656 2,394,123 Union Pacific Railroad Co - - 61,365 60,567 61,365 60,567 Union Tank Car Company - - 2,512,048 2,479,391 2,512,048 2,479,391 United Telephone of the NW 1,297,607 1,158,763 7,635,415 7,536,155 8,933,022 8,694,918 US Cellular Washington 178,518 159,416 2,871,279 2,833,952 3,049,797 2,993,369 Wells Fargo Rail Corp - - 13,019,699 12,850,443 13,019,699 12,850,443 Zayo Group, LLC - - 9,362 9,240 9,362 9,240 196,012,436 175,039,105 287,339,780 283,604,363 483,352,216 458,643,468

Lewis Aero Air LLC - - 18,587 17,007 18,587 17,007 AT&T Communications 314,138 293,091 1,517,388 1,388,410 1,831,526 1,681,501 AT&T Mobility LLC - - 4,607,585 4,215,941 4,607,585 4,215,941 Avista Corp - Gas 1,667,317 1,555,606 42,922,248 39,273,857 44,589,565 40,829,463 Benton Rural Electric Assoc Inc - - 24,323 22,256 24,323 22,256 BNSF Railway Company - Tax Dept 67,702,403 63,166,342 11,227,539 10,273,198 78,929,942 73,439,540 Cardinal FG - - 3,225 2,951 3,225 2,951 Cellco Partnership - - 9,629,009 8,810,543 9,629,009 8,810,543 Century Tel of WA, Inc (T141) 1,773,131 1,654,331 3,095,066 2,831,986 4,868,197 4,486,317 CenturyLink Communications 659,245 615,075 6,265,869 5,733,270 6,925,113 6,348,345 CenturyTel of Cowiche Inc - - 41,829 38,273 41,829 38,273 CenturyTel Service Group, LLC - - 5,684 5,201 5,684 5,201 Comcast IP Phone LLC - - 1,261,627 1,154,388 1,261,627 1,154,388 CT Broadband/Switched Digital Video Op - - 5,072 4,641 5,072 4,641 Federal Express Corp - - 17,101 15,647 17,101 15,647 Hillsboro Aviation Inc - - 1,409 1,289 1,409 1,289 Lightspeed Networks, Inc. - - 194,836 178,275 194,836 178,275 Mashell Telecom Inc 993,293 926,743 1,025,277 938,128 2,018,570 1,864,871 MCI Communication Services Inc - - 260,947 238,767 260,947 238,767 MCImetro Access Transmission Svcs, LLC - - 3,158 2,890 3,158 2,890 Northwest Container Services - - 398,733 364,841 398,733 364,841 Northwest Pipeline GP 7,945,279 7,412,945 37,060,733 33,910,571 45,006,012 41,323,516 Olympic Pipe Line Co LLC 129,597 120,914 5,283,491 4,834,394 5,413,088 4,955,308 Organic Polymer Company LLC - - 4,928 4,509 4,928 4,509 Pacific Carriage Limited - - 13,301 12,170 13,301 12,170 PacifiCorp 26,597,015 24,815,015 127,844,776 116,977,970 154,441,791 141,792,985 Procor Ltd - - 755,022 690,846 755,022 690,846 Puget Sound & Pacific RR 1,679,962 1,567,404 904,876 827,962 2,584,838 2,395,366 Puget Sound Energy/Elec 775,894 723,909 7,891,591 7,220,806 8,667,485 7,944,715 Puget Sound Energy/Gas 2,838,516 2,648,336 44,219,319 40,460,677 47,057,836 43,109,013 Qwest Corporation 3,565,302 3,326,427 12,092,348 11,064,498 15,657,650 14,390,925 Rogers Telecom US Inc - - 164,142 150,190 164,142 150,190 Seattle SMSA LTD Partnership - - 4,752 4,348 4,752 4,348 Sprint Corp - - 80,507 73,664 80,507 73,664 Sprint Wireless - - 2,639,104 2,414,780 2,639,104 2,414,780 T-Mobile USA Inc - - 1,744,457 1,596,178 1,744,457 1,596,178 TransAlta Centralia Gen and Mining 40,754,232 38,023,699 192,377,993 176,025,864 233,132,226 214,049,563 Trinity Industries Leasing Co - - 14,879,664 13,614,892 14,879,664 13,614,892 TTX Company - - 1,732,951 1,585,650 1,732,951 1,585,650 Union Pacific Railroad Co - - 158,198 144,751 158,198 144,751 Union Tank Car Company - - 1,794,671 1,642,124 1,794,671 1,642,124 US Cellular Washington - - 5,201,343 4,759,229 5,201,343 4,759,229 Zayo Group, LLC - - 507,763 464,603 507,763 464,603 157,395,324 146,849,837 539,882,443 493,992,435 697,277,766 640,842,272

Lincoln Aero Air LLC - - 2,323 2,240 2,323 2,240 AT&T Communications - - 856,769 825,925 856,769 825,925 AT&T Mobility LLC 34,468 27,574 2,350,871 2,266,239 2,385,339 2,293,814 Avista Corp - Gas 30,318 24,254 9,317,569 8,982,137 9,347,887 9,006,391 Avista Corporation - Electric 3,073,885 2,459,108 86,243,781 83,139,005 89,317,666 85,598,113 Big Bend Elec Coop Inc - - 125,707 121,181 125,707 121,181 BNSF Railway Company - Tax Dept 116,593,722 93,274,977 18,542,355 17,874,830 135,136,077 111,149,808 Cellco Partnership - - 2,441,245 2,353,361 2,441,245 2,353,361 Century Tel of WA, Inc (T141) 1,378,518 1,102,815 4,407,357 4,248,692 5,785,875 5,351,507 CenturyLink Communications - - 337,734 325,576 337,734 325,576 CenturyTel Service Group, LLC - - 1,027 990 1,027 990 Federal Express Corp - - 1,260 1,215 1,260 1,215 Greenbrier Mgmt Services LLC (GBRX) - - 34,325,789 33,090,061 34,325,789 33,090,061 Highline Grain Growers Inc - - 104,545 100,781 104,545 100,781 Inland Cellular LLC 184,858 147,886 636,483 613,569 821,341 761,456 Inland Power & Light Co 899,914 719,931 10,251,367 9,882,317 11,151,281 10,602,249 Instar Group LLC - - 1,443,422 1,391,459 1,443,422 1,391,459 MCI Communication Services Inc - - 29,670 28,602 29,670 28,602 MCImetro Access Transmission Svcs, LLC - - 1,063 1,024 1,063 1,024 Nespelem Valley Electric Coop Inc - - 3,256 3,138 3,256 3,138 Northwest Pipeline GP 3,608 2,886 9,190,498 8,859,640 9,194,106 8,862,527 Portland General Electric Co - - 88,161 84,987 88,161 84,987 Procor Ltd - - 1,776,206 1,712,262 1,776,206 1,712,262 Qwest Corporation - - 500,565 482,545 500,565 482,545 Sprint Corp - - 33,971 32,748 33,971 32,748 Sprint Wireless - - 137,855 132,892 137,855 132,892 T-Mobile USA Inc - - 979,102 943,854 979,102 943,854 Tesoro Logistics Northwest Pipeline - - 4,311,927 4,156,697 4,311,927 4,156,697 TTX Company - - 4,076,802 3,930,037 4,076,802 3,930,037 Union Pacific Railroad Co 10,165,392 8,132,313 25,342 24,430 10,190,734 8,156,743 Union Tank Car Company - - 4,222,000 4,070,008 4,222,000 4,070,008 US Cellular Washington - - 33,709 32,495 33,709 32,495 Washington Eastern Railroad 2,393,310 1,914,648 420,990 405,834 2,814,300 2,320,482 Yellowstone Pipe Line Co - - 6,195,256 5,972,226 6,195,256 5,972,226 Zayo Group, LLC - - 90,294 87,044 90,294 87,044 134,757,993 107,806,394 203,506,270 196,180,045 338,264,263 303,986,439

Mason Aero Air LLC - - 6,970 6,071 6,970 6,071 AT&T Mobility LLC - - 6,065,546 5,283,091 6,065,546 5,283,091 Cascade Natural Gas Corp 349,328 319,286 8,362,735 7,283,942 8,712,064 7,603,229 Cellco Partnership - - 5,890,191 5,130,356 5,890,191 5,130,356 Century Tel of WA, Inc (T141) - - 227,203 197,894 227,203 197,894 CenturyLink Communications - - 296,834 258,543 296,834 258,543 Comcast IP Phone LLC - - 741,636 645,965 741,636 645,965 Federal Express Corp - - 4,243 3,696 4,243 3,696 Inland Telephone Co 125,849 115,026 1,515,195 1,319,735 1,641,043 1,434,760 MCImetro Access Transmission Svcs, LLC - - 1,369 1,192 1,369 1,192 NetJets Inc - - 29,562 25,748 29,562 25,748 Northwest Pipeline GP 32,031 29,276 1,649,816 1,436,990 1,681,847 1,466,266 Peninsula Light Co - - 35,886 31,257 35,886 31,257 Procor Ltd - - 493,231 429,604 493,231 429,604 Puget Sound & Pacific RR 4,558,318 4,166,303 1,452,720 1,265,319 6,011,038 5,431,622 Qwest Corporation 1,780,311 1,627,204 14,888,908 12,968,239 16,669,218 14,595,443 Seattle SMSA LTD Partnership - - 11,596 10,100 11,596 10,100 Sprint Wireless - - 2,032,285 1,770,121 2,032,285 1,770,121 T-Mobile USA Inc - - 806,447 702,416 806,447 702,416 Trinity Industries Leasing Co - - 9,986,188 8,697,970 9,986,188 8,697,970 TTX Company - - 1,132,079 986,040 1,132,079 986,040 Union Tank Car Company - - 1,172,398 1,021,159 1,172,398 1,021,159 US Cellular Washington - - 488,755 425,706 488,755 425,706 6,845,837 6,257,095 57,291,794 49,901,153 64,137,631 56,158,247

Okanogan Aero Air LLC - - 16,264 15,451 16,264 15,451 Ameriflight Inc - - 63,957 60,759 63,957 60,759 AT&T Communications - - 1,219 1,158 1,219 1,158 AT&T Mobility LLC - - 5,843,041 5,550,889 5,843,041 5,550,889 Cascade & Columbia River Railroad 1,706,316 1,317,276 568,772 540,333 2,275,087 1,857,609 Cellco Partnership - - 9,513,872 9,038,179 9,513,872 9,038,179 Century Tel of WA, Inc (T141) 514,715 397,360 2,144,096 2,036,891 2,658,811 2,434,251 CenturyLink Communications - - 130,954 124,406 130,954 124,406 CenturyTel Service Group, LLC - - 5,514 5,239 5,514 5,239 Federal Express Corp - - 43,407 41,237 43,407 41,237 GCI Communication Corp - - 145,044 137,792 145,044 137,792 Hillsboro Aviation Inc - - 4,226 4,015 4,226 4,015 Jackson Jet Center - - 11,589 11,009 11,589 11,009 MCI Communication Services Inc - - 11,097 10,542 11,097 10,542 MCImetro Access Transmission Svcs, LLC - - 1,063 1,010 1,063 1,010 Nespelem Valley Electric Coop Inc 212,001 163,664 2,540,777 2,413,738 2,752,777 2,577,402 NetJets Inc - - 54,900 52,155 54,900 52,155 Northwest Fiber, LLC 417,751 322,504 3,990,363 3,790,845 4,408,114 4,113,349 Procor Ltd - - 953,694 906,010 953,694 906,010 Qwest Corporation 1,753,579 1,353,763 6,711,035 6,375,483 8,464,613 7,729,246 Spectrum Advanced Services LLC - - 208,635 198,204 208,635 198,204 T-Mobile USA Inc - - 879,337 835,370 879,337 835,370 TTX Company - - 2,188,949 2,079,502 2,188,949 2,079,502 Union Tank Car Company - - 2,266,910 2,153,565 2,266,910 2,153,565 Wells Fargo Rail Corp - - 19,857,266 18,864,403 19,857,266 18,864,403 Western Aircraft Inc - - 81,473 77,399 81,473 77,399 Zayo Group, LLC - - 191,387 181,818 191,387 181,818 4,604,361 3,554,567 58,428,841 55,507,399 63,033,203 59,061,966

Pacific Aero Air LLC - - 2,323 2,235 2,323 2,235 AT&T Mobility LLC - - 1,849,270 1,778,998 1,849,270 1,778,998 Cellco Partnership - - 8,375,463 8,057,196 8,375,463 8,057,196 Century Tel of WA, Inc (T141) 1,950,429 1,837,304 4,145,419 3,987,893 6,095,848 5,825,197 CenturyTel Service Group, LLC - - 4,085 3,930 4,085 3,930 Coastal Energy Project - - 2,555,000 2,457,910 2,555,000 2,457,910 Comcast IP Phone LLC - - 320,788 308,599 320,788 308,599 Northwest Fiber, LLC 84,363 79,470 2,338,565 2,249,699 2,422,928 2,329,169 PacifiCorp - - 483,128 464,769 483,128 464,769 Qwest Corporation - - 270,225 259,956 270,225 259,956 Seattle SMSA LTD Partnership - - 14,774 14,213 14,774 14,213 Spectrum Advanced Services LLC - - 184,529 177,517 184,529 177,517 Sprint Wireless - - 103,583 99,647 103,583 99,647 T-Mobile USA Inc - - 693,430 667,080 693,430 667,080 US Cellular Washington - - 2,938,175 2,826,525 2,938,175 2,826,525 Western Wahkiakum County Telephone Co 206,752 194,760 2,598,393 2,499,654 2,805,145 2,694,414 2,241,544 2,111,535 26,877,151 25,855,820 29,118,696 27,967,354

Pend Oreille AT&T Mobility LLC - - 2,245,991 2,144,921 2,245,991 2,144,921 Avista Corporation - Electric - - 78,017 74,507 78,017 74,507 Bell Lumber & Pole - - 432,968 413,484 432,968 413,484 BNSF Railway Company - Tax Dept 1,273,966 1,186,062 201,977 192,888 1,475,943 1,378,950 Cellco Partnership - - 3,099,928 2,960,431 3,099,928 2,960,431 Federal Express Corp - - 1,260 1,203 1,260 1,203 MCI Communication Services Inc - - 6,958 6,645 6,958 6,645 MCImetro Access Transmission Svcs, LLC - - 1,062 1,015 1,062 1,015 Northwest Fiber, LLC 386,180 359,533 3,352,466 3,201,605 3,738,646 3,561,139 Procor Ltd - - 21,385 20,423 21,385 20,423 Qwest Corporation - - 703,205 671,561 703,205 671,561 Sprint Wireless - - 325,375 310,733 325,375 310,733 T-Mobile USA Inc - - 511,612 488,589 511,612 488,589 TTX Company - - 49,083 46,874 49,083 46,874 Union Tank Car Company - - 50,831 48,544 50,831 48,544 1,660,146 1,545,596 11,082,118 10,583,423 12,742,264 12,129,019

Pierce ACS Internet, Inc - - 2,248 2,140 2,248 2,140 Aero Air LLC - - 76,673 72,993 76,673 72,993 Alaska Air Group, Inc - - 614,411 584,919 614,411 584,919 Allegiant Air - - 25,849 24,609 25,849 24,609 American Railcar Industries Inc - - 13,902,337 13,235,025 13,902,337 13,235,025 AT&T Communications 5,652,193 5,188,713 10,322,407 9,826,931 15,974,599 15,015,644 AT&T Mobility LLC 7,005,947 6,431,460 71,237,552 67,818,150 78,243,500 74,249,609 Atlas Air Inc - - 294,873 280,719 294,873 280,719 BNSF Railway Company - Tax Dept 104,606,021 96,028,328 17,733,306 16,882,107 122,339,327 112,910,435 CanAm Minerals Inc - - 107,273 102,124 107,273 102,124 Cellco Partnership - - 2,157,698 2,054,128 2,157,698 2,054,128 Central Salvage Ltd - - 55,360 52,703 55,360 52,703 Century Tel of WA, Inc (T141) 5,747,669 5,276,360 13,747,992 13,088,089 19,495,662 18,364,449 CenturyLink Communications 794,052 728,940 8,529,841 8,120,408 9,323,893 8,849,348 CenturyTel Service Group, LLC - - 302,453 287,935 302,453 287,935 Chrylser Aviation Inc. - - 22,143 21,080 22,143 21,080 Clay Lacy Aviation - - 707,143 673,200 707,143 673,200 Comcast IP Phone LLC - - 29,169,940 27,769,783 29,169,940 27,769,783 Consolidated Communications of Washington Co 183,600 168,545 984,999 937,719 1,168,599 1,106,264 CT Broadband/Switched Digital Video Op - - 95,724 91,129 95,724 91,129 CTS Cement Manufacturing Corp - - 1,483 1,412 1,483 1,412 Executive Jet Management Inc - - 66,261 63,080 66,261 63,080 Federal Express Corp - - 562,725 535,714 562,725 535,714 Flexjet LLC - - 137,821 131,205 137,821 131,205 Fusion Communications, LLC - - 266,222 253,444 266,222 253,444 GC Pivotal, LLC - - 50,812 48,373 50,812 48,373 GCI Communication Corp - - 17,123 16,301 17,123 16,301 Global Aviation, Inc - - 1,328 1,264 1,328 1,264 Guardian Flight - - 6,781 6,455 6,781 6,455 Hillsboro Aviation Inc - - 19,722 18,775 19,722 18,775 Husker Ag Marketing Inc - - 12,560 11,957 12,560 11,957 Instar Group LLC - - 14,076,254 13,400,593 14,076,254 13,400,593 Jackson Jet Center - - 17,383 16,549 17,383 16,549 Lightspeed Networks, Inc. - - 85,633 81,522 85,633 81,522 Marshall Metals Scrap Recycling Ltd - - 2,873 2,735 2,873 2,735 Mashell Telecom Inc 3,372,615 3,096,061 9,756,226 9,287,927 13,128,841 12,383,988 MCI Communication Services Inc - - 815,922 776,757 815,922 776,757 MCImetro Access Transmission Svcs, LLC - - 230,676 219,604 230,676 219,604 Miami Air International Inc - - 53,453 50,887 53,453 50,887 NetJets Inc - - 295,618 281,428 295,618 281,428 Northwest Container Services - - 846,587 805,951 846,587 805,951 Northwest Pipeline GP 5,794,404 5,319,263 43,154,400 41,082,989 48,948,804 46,402,252 Olympic Pipe Line Co LLC 779,612 715,684 5,593,528 5,325,039 6,373,140 6,040,722 Omni Air International - - 151,262 144,002 151,262 144,002 Pacific Carriage Limited - - 13,453 12,808 13,453 12,808 Peninsula Light Co 22,070,694 20,260,897 49,723,907 47,337,160 71,794,602 67,598,057 Phillips 66 Company - - 13,241,582 12,605,986 13,241,582 12,605,986 Procor Ltd - - 1,603,057 1,526,111 1,603,057 1,526,111 Puget Sound Energy/Elec 66,073,575 60,655,542 222,802,939 212,108,398 288,876,514 272,763,940 Puget Sound Energy/Gas 28,582,705 26,238,923 557,276,583 530,527,307 585,859,288 556,766,230 Qwest Broadband Services, Inc - - 1,359 1,294 1,359 1,294 Qwest Corporation 30,566,365 28,059,923 110,368,177 105,070,504 140,934,542 133,130,427 Rogers Telecom US Inc - - 195,087 185,722 195,087 185,722 Seattle SMSA LTD Partnership 2,796,929 2,567,581 84,964,851 80,886,538 87,761,780 83,454,119 South Dakota Soybean Processor - - 185,314 176,419 185,314 176,419 Sprint Corp 1,697,616 1,558,411 6,225,244 5,926,432 7,922,860 7,484,843 Sprint Wireless - - 37,126,881 35,344,791 37,126,881 35,344,791 Sun Country Airlines - - 6,753 6,429 6,753 6,429 T-Mobile USA Inc - - 18,454,062 17,568,267 18,454,062 17,568,267 Tanner Electric Coop 45,416 41,692 1,768,083 1,683,215 1,813,499 1,724,907 Tharaldson Ethanol Plant I LLC - - 4,630 4,408 4,630 4,408 Tidewater Midstream and Infrastructure Ltd - - 71,325 67,901 71,325 67,901 TTX Company - - 3,679,387 3,502,777 3,679,387 3,502,777 Union Pacific Railroad Co 20,621,339 18,930,389 398,451 379,325 21,019,790 19,309,714 Union Tank Car Company - - 3,810,431 3,627,531 3,810,431 3,627,531 Western Aircraft Inc - - 27,158 25,854 27,158 25,854 Windstream Holdings, Inc. - - 94,452 89,918 94,452 89,918 XOjet - - 35,609 33,900 35,609 33,900 Zayo Group, LLC 17,000 15,606 10,994,544 10,466,806 11,011,544 10,482,412 306,407,754 281,282,319 1,369,386,191 1,303,655,654 1,675,793,946 1,584,937,973

San Juan Aero Air LLC - - 16,264 15,776 16,264 15,776 AT&T Mobility LLC - - 1,641,010 1,591,780 1,641,010 1,591,780 BCE Nexxia Corp - - 115,005 111,554 115,005 111,554 Cellco Partnership - - 6,761 6,558 6,761 6,558 CenturyTel Service Group, LLC - - 3,503 3,398 3,503 3,398 Federal Express Corp - - 27,297 26,478 27,297 26,478 Global Aviation, Inc - - 1,328 1,288 1,328 1,288 Hillsboro Aviation Inc - - 14,087 13,664 14,087 13,664 Island Air - - 2,556,034 2,479,353 2,556,034 2,479,353 Jackson Jet Center - - 11,589 11,241 11,589 11,241 Northwest Pipeline GP - - 51,730 50,178 51,730 50,178 Seattle SMSA LTD Partnership - - 2,224,942 2,158,194 2,224,942 2,158,194 Sprint Wireless - - 546,575 530,178 546,575 530,178 T-Mobile USA Inc - - 1,721,058 1,669,427 1,721,058 1,669,427 Western Aircraft Inc - - 1,520,828 1,475,203 1,520,828 1,475,203 Whidbey Telephone Co - - 32,654 31,674 32,654 31,674 Zayo Group, LLC - - 83,872 81,356 83,872 81,356 - - 10,574,536 10,257,300 10,574,536 10,257,300

Skagit Aero Air LLC - - 11,617 10,862 11,617 10,862 AT&T Communications - - 5,062,692 4,733,617 5,062,692 4,733,617 AT&T Mobility LLC - - 7,305,811 6,830,933 7,305,811 6,830,933 BNSF Railway Company - Tax Dept 44,146,584 40,923,883 7,163,166 6,697,561 51,309,750 47,621,444 Cascade Natural Gas Corp 2,806,497 2,601,623 25,412,858 23,761,022 28,219,355 26,362,645 Cellco Partnership - - 3,614 3,379 3,614 3,379 CenturyLink Communications - - 748 700 748 700 Clay Lacy Aviation - - 83,193 77,786 83,193 77,786 Comcast IP Phone LLC - - 3,328,561 3,112,204 3,328,561 3,112,204 Federal Express Corp - - 101,838 95,218 101,838 95,218 Flight Options - - 15,163 14,178 15,163 14,178 Global Aviation, Inc - - 5,313 4,967 5,313 4,967 Hillsboro Aviation Inc - - 1,409 1,317 1,409 1,317 Husker Ag Marketing Inc - - 5,055 4,727 5,055 4,727 Island Air - - 381,083 356,312 381,083 356,312 MCI Communication Services Inc - - 23,289 21,775 23,289 21,775 MCImetro Access Transmission Svcs, LLC - - 4,615 4,315 4,615 4,315 NetJets Inc - - 124,582 116,484 124,582 116,484 Northwest Fiber, LLC 6,595,049 6,113,610 27,737,973 25,935,004 34,333,021 32,048,615 Northwest Pipeline GP 2,857,032 2,648,468 37,435,284 35,001,991 40,292,316 37,650,459 Olympic Pipe Line Co LLC 3,960,213 3,671,117 12,847,002 12,011,947 16,807,215 15,683,064 Procor Ltd - - 645,224 603,284 645,224 603,284 Puget Sound Energy/Elec 81,543,695 75,591,005 252,671,462 236,247,817 334,215,157 311,838,822 Puget Sound Energy/Gas 155,808 144,434 452,154 422,764 607,962 567,198 Qwest Corporation - - 45,093 42,162 45,093 42,162 Seattle SMSA LTD Partnership 1,083,191 1,004,118 23,993,858 22,434,257 25,077,049 23,438,375 Shaw Business Solutions US Inc - - 20,035 18,733 20,035 18,733 Sprint Wireless - - 3,582,772 3,349,892 3,582,772 3,349,892 T-Mobile USA Inc - - 2,953,994 2,761,984 2,953,994 2,761,984 Trans Mountain Pipeline (Puget Sound) 1,012,455 938,545 36,278,803 33,920,681 37,291,257 34,859,226 Trinity Industries Leasing Co - - 13,058,462 12,209,662 13,058,462 12,209,662 TTX Company - - 1,480,938 1,384,677 1,480,938 1,384,677 Union Tank Car Company - - 1,533,683 1,433,993 1,533,683 1,433,993 Western Aircraft Inc - - 27,158 25,392 27,158 25,392 Whidbey Telephone Co - - 4,006 3,746 4,006 3,746 XOjet - - 11,870 11,098 11,870 11,098 Zayo Group, LLC - - 536,803 501,911 536,803 501,911 144,160,523 133,636,805 464,351,180 434,168,354 608,511,703 567,805,159

Skamania AT&T Mobility LLC - - 2,242,246 2,136,860 2,242,246 2,136,860 Avista Corp - Gas 13,725 12,586 846,519 806,733 860,245 819,319 BNSF Railway Company - Tax Dept 61,577,897 56,466,932 9,785,623 9,325,699 71,363,520 65,792,630 Cellco Partnership - - 2,887,929 2,752,196 2,887,929 2,752,196 CenturyTel Service Group, LLC - - 1,506 1,435 1,506 1,435 Northwest Fiber, LLC 109,062 100,010 1,664,960 1,586,707 1,774,022 1,686,717 Northwest Natural Gas Co 8,326 7,635 1,393,670 1,328,167 1,401,996 1,335,802 Northwest Pipeline GP 3,388,370 3,107,135 27,860,200 26,550,771 31,248,570 29,657,906 PacifiCorp 75,587,292 69,313,546 35,871,168 34,185,223 111,458,460 103,498,770 Portland General Electric Co - - 23,157 22,069 23,157 22,069 Procor Ltd - - 466,557 444,629 466,557 444,629 Sprint Wireless - - 630,330 600,705 630,330 600,705 T-Mobile USA Inc - - 324,083 308,851 324,083 308,851 Trinity Industries Leasing Co - - 9,422,985 8,980,105 9,422,985 8,980,105 TTX Company - - 1,070,857 1,020,526 1,070,857 1,020,526 Union Pacific Railroad Co 18,684 17,133 108,692 103,584 127,376 120,717 Union Tank Car Company - - 1,108,996 1,056,873 1,108,996 1,056,873 United Telephone of the NW 216,957 198,950 1,774,780 1,691,366 1,991,738 1,890,316 US Cellular Washington - - 1,865,766 1,778,075 1,865,766 1,778,075 Zayo Group, LLC - - 78,888 75,180 78,888 75,180 140,920,314 129,223,928 99,428,913 94,755,754 240,349,227 223,979,682

Snohomish ACS Long Distance Inc - - 573,257 562,939 573,257 562,939 Aero Air LLC - - 46,469 45,632 46,469 45,632 Alaska Air Group, Inc - - 23,654,521 23,228,740 23,654,521 23,228,740 American Airlines Inc - - 385,589 378,648 385,589 378,648 Ameriflight Inc - - 186,612 183,253 186,612 183,253 Ameristar Jet Charter Inc - - 2,250 2,210 2,250 2,210 AT&T Communications 1,225,329 1,170,189 8,756,579 8,598,961 9,981,908 9,769,150 AT&T Mobility LLC - - 56,407,112 55,391,784 56,407,112 55,391,784 Atlas Air Inc - - 21,766,143 21,374,353 21,766,143 21,374,353 BCE Nexxia Corp - - 36,040 35,391 36,040 35,391 BNSF Railway Company - Tax Dept 133,380,323 127,378,208 21,123,161 20,742,944 154,503,484 148,121,153 Cascade Natural Gas Corp 2,630 2,512 7,373,426 7,240,704 7,376,056 7,243,216 Cellco Partnership - - 217,265 213,354 217,265 213,354 CenturyLink Communications - - 5,266,727 5,171,926 5,266,727 5,171,926 Chrylser Aviation Inc. - - 5,210 5,116 5,210 5,116 Clay Lacy Aviation - - 166,387 163,392 166,387 163,392 Comcast IP Phone LLC - - 23,240,482 22,822,154 23,240,482 22,822,154 Executive Jet Management Inc - - 364,433 357,874 364,433 357,874 Federal Express Corp - - 143,281 140,702 143,281 140,702 Flexjet LLC - - 137,821 135,340 137,821 135,340 Flight Options - - 45,490 44,671 45,490 44,671 Fusion Communications, LLC - - 137,797 135,317 137,797 135,317 GC Pivotal, LLC - - 75,807 74,443 75,807 74,443 GCI Communication Corp 670,647 640,468 1,221,905 1,199,911 1,892,552 1,840,379 Global Aviation, Inc - - 1,328 1,304 1,328 1,304 Guardian Flight - - 20,343 19,976 20,343 19,976 Hillsboro Aviation Inc - - 12,678 12,450 12,678 12,450 Island Air - - 95,271 93,556 95,271 93,556 Jackson Jet Center - - 11,589 11,380 11,589 11,380 JetBlue Airways - - 102,551 100,705 102,551 100,705 MCI Communication Services Inc - - 112,474 110,449 112,474 110,449 MCImetro Access Transmission Svcs, LLC - - 115,707 113,624 115,707 113,624 NetJets Inc - - 496,215 487,284 496,215 487,284 Northwest Fiber, LLC 48,867,985 46,668,926 155,278,413 152,483,402 204,146,398 199,152,327 Northwest Pipeline GP 9,677,228 9,241,753 72,475,703 71,171,141 82,152,931 80,412,893 Olympic Pipe Line Co LLC 1,973,441 1,884,636 19,155,956 18,811,149 21,129,397 20,695,785 Pacific Crossing Ltd 3,699,680 3,533,195 12,405,189 12,181,895 16,104,869 15,715,090 Procor Ltd - - 1,056,939 1,037,915 1,056,939 1,037,915 Puget Sound Energy/Elec 1,718,002 1,640,692 61,616,377 60,507,282 63,334,379 62,147,975 Puget Sound Energy/Gas 3,308,920 3,160,019 255,081,723 250,490,252 258,390,643 253,650,271 Qwest Corporation - - 91,892 90,238 91,892 90,238 Seattle SMSA LTD Partnership 1,450,174 1,384,916 58,750,114 57,692,612 60,200,288 59,077,528 Shaw Business Solutions US Inc - - 38,798 38,099 38,798 38,099 Skywest Airlines Inc - - 6,399,822 6,284,625 6,399,822 6,284,625 Sprint Corp 325,707 311,050 401,567 394,339 727,273 705,388 Sprint Wireless - - 19,989,622 19,629,809 19,989,622 19,629,809 Sunset Aviation LLC - - 89,084 87,481 89,084 87,481 T-Mobile USA Inc - - 21,409,004 21,023,642 21,409,004 21,023,642 TELUS Communications (U.S.) Inc. - - 79,066 77,643 79,066 77,643 TTX Company - - 2,425,920 2,382,254 2,425,920 2,382,254 Union Tank Car Company - - 2,512,321 2,467,099 2,512,321 2,467,099 United Continental Holdings Inc - - 4,641,156 4,557,615 4,641,156 4,557,615 United Parcel Service Co - - 17,629 17,312 17,629 17,312 Wells Fargo Rail Corp - - 21,399,308 21,014,120 21,399,308 21,014,120 West Coast Charters Inc - - 9,368 9,199 9,368 9,199 Western Aircraft Inc - - 54,315 53,338 54,315 53,338 Whidbey Telephone Co - - 188,715 185,318 188,715 185,318 Windstream Holdings, Inc. - - 52,646 51,699 52,646 51,699 WorldWind Helicopters Inc - - 350,275 343,970 350,275 343,970 XOjet - - 37,983 37,299 37,983 37,299 Zayo Group, LLC 477,222 455,747 8,565,322 8,411,146 9,042,543 8,866,893 206,777,287 197,472,309 896,876,148 880,732,377 1,103,653,435 1,078,204,686

Spokane ADM Transportation Co - ADMX - - 2,674,534 2,626,392 2,674,534 2,626,392 Aero Air LLC - - 439,128 431,223 439,128 431,223 Agrium US Inc - - 48,430 47,558 48,430 47,558 Air Liquide Industrial US LP - - 311,996 306,380 311,996 306,380 Air Products & Chemicals Inc - - 13,539 13,295 13,539 13,295 Airpac Airlines - - 156,705 153,884 156,705 153,884 Alaska Air Group, Inc - - 47,852,451 46,991,107 47,852,451 46,991,107 Alberta Government (ALNX) - - 3,543 3,479 3,543 3,479 Allegiant Air - - 12,638 12,410 12,638 12,410 American Airlines Inc - - 10,018,454 9,838,122 10,018,454 9,838,122 American Iron & Metal (USA) Inc - - 15,374 15,097 15,374 15,097 American Iron & Metal Company Inc - - 1,161,487 1,140,580 1,161,487 1,140,580 Americas Styrenics LLC - - 63,432 62,290 63,432 62,290 Ameriflight Inc - - 2,086,961 2,049,396 2,086,961 2,049,396 AMG Resources Corp - - 19,006 18,664 19,006 18,664 Andersons The - - 2,842,197 2,791,037 2,842,197 2,791,037 Ardent Mills LLC - - 31,831 31,258 31,831 31,258 Arrendadora Nacional De - - 210,327 206,541 210,327 206,541 Ash Grove Cement Co - - 44,467 43,667 44,467 43,667 AT&T Communications 4,732,982 4,515,265 16,253,973 15,961,401 20,986,955 20,476,666 AT&T Mobility LLC - - 40,833,139 40,098,143 40,833,139 40,098,143 ATEL Equipment Services - - 3,640 3,574 3,640 3,574 Atel Leasing Corporation - - 11,857 11,644 11,857 11,644 Aviation Consultants Inc - - 21,424 21,038 21,424 21,038 Avista Corp - Gas 28,789,577 27,465,257 184,911,989 181,583,573 213,701,566 209,048,830 Avista Corporation - Electric 149,857,855 142,964,394 518,588,160 509,253,573 668,446,015 652,217,967 Axiall, LLC - - 256,574 251,956 256,574 251,956 BASF Corp - - 131,862 129,488 131,862 129,488 Bell Lumber & Pole - - 118,563 116,429 118,563 116,429 Blue Cube Operations LLC - - 8,190 8,043 8,190 8,043 BNSF Railway Company - Tax Dept 158,680,512 151,381,208 25,588,303 25,127,714 184,268,815 176,508,922 Boeing Company The - - 465,180 456,807 465,180 456,807 BP West Coast Products, LLC - - 1,318,543 1,294,809 1,318,543 1,294,809 Braskem America - - 2,917 2,864 2,917 2,864 Browner Turnout Company - - 60,683 59,591 60,683 59,591 Canadian Enterprise Gas Products Ltd - - 3,669 3,603 3,669 3,603 Carmath Inc - - 84,499 82,978 84,499 82,978 Cellco Partnership 1,213,212 1,157,404 90,756,669 89,123,049 91,969,881 90,280,453 Celtran Inc - - 2,325 2,283 2,325 2,283 CEMEX Inc - - 14,342 14,084 14,342 14,084 Cenex Harvest States Coop (CHS) - - 83,250 81,752 83,250 81,752 Century Tel of WA, Inc (T141) 2,495,891 2,381,080 4,393,890 4,314,800 6,889,780 6,695,879 CenturyLink Communications - - 15,653,695 15,371,929 15,653,695 15,371,929 CenturyTel Service Group, LLC - - 126,449 124,173 126,449 124,173 Chevron Oronite Company - - 9,821 9,644 9,821 9,644 Chevron Phillips Chemical Company LP - - 782,022 767,946 782,022 767,946 Chevron USA Inc (Railcar) - - 1,343,140 1,318,963 1,343,140 1,318,963 Chicago Freight Car Leasing Co - - 3,084,517 3,028,996 3,084,517 3,028,996 Chrylser Aviation Inc. - - 5,210 5,116 5,210 5,116 CITGO Petroleum Corp - - 783 769 783 769 Citicorp Railmark Inc - - 21,338 20,954 21,338 20,954 CK Industries Inc - - 781 767 781 767 Clay Lacy Aviation - - 166,387 163,392 166,387 163,392 Coffeyville Resources Nitrogen Fertilizers LLC - - 872 856 872 856 Comcast IP Phone LLC - - 13,883,347 13,633,447 13,883,347 13,633,447 Compass Airlines, Inc - - 10,187,163 10,003,794 10,187,163 10,003,794 Compass Capital Corporation - - 11,722 11,511 11,722 11,511 Compass Minerals America Inc - - 749,125 735,641 749,125 735,641 Covia Holdings Corporation - - 90,675 89,043 90,675 89,043 Creative Railcar Marketing Solutions - - 10,221 10,037 10,221 10,037 Cryo-Trans Inc - - 2,015,526 1,979,247 2,015,526 1,979,247 Crystal Car Line Inc - - 109,526 107,555 109,526 107,555 CT Broadband/Switched Digital Video Op - - 27,558 27,062 27,558 27,062 Dairyland Power Cooperative - - 956 939 956 939 DAK Americas LLC - - 250,779 246,265 250,779 246,265 Dakota Gasification Co - - 57,415 56,382 57,415 56,382 Dana Container Inc - - 326,273 320,400 326,273 320,400 David J Joseph Company - - 935,662 918,820 935,662 918,820 Delta Air Lines Inc - - 16,383,050 16,088,155 16,383,050 16,088,155 Delta Tank Line Co - - 27,579 27,083 27,579 27,083 Deutsche Leasing Canada Corp - - 141,428 138,882 141,428 138,882 Dow Chemical Company The - - 2,443,888 2,399,898 2,443,888 2,399,898 E D & F Man Liquid Products LLC - - 148,077 145,412 148,077 145,412 E Energy Adams LLC - - 1,469 1,443 1,469 1,443 Eastman Chemical Company - - 23,500 23,077 23,500 23,077 ECDC ENVIRONMENTAL, LC - - 31,092 30,532 31,092 30,532 Eco-Energy LLC - - 124,096 121,862 124,096 121,862 Edman Corp - - 16,082 15,793 16,082 15,793 Edwards & Haney Cottonseed LP - - 670 658 670 658 Enkay Leasing Corporation US Ltd - - 36,740 36,079 36,740 36,079 Enrail Partners LP - - 1,181 1,160 1,181 1,160 Enterprise Products Operating LP - - 63,368 62,227 63,368 62,227 Envoy Air - - 196,000 192,472 196,000 192,472 Equinor Marketing & Trading (US) Inc. - - 641,313 629,769 641,313 629,769 Equistar Chemicals LP - - 657,022 645,196 657,022 645,196 Erco Worldwide (USA) Inc - - 30,712 30,159 30,712 30,159 ESI Leasing LLC - - 4,645 4,561 4,645 4,561 Everest Railcar Services Inc - - 168,151 165,124 168,151 165,124 Evonik Corporation - - 90,709 89,076 90,709 89,076 Excel Railcar Corp - - 4,086 4,012 4,086 4,012 Executive Jet Management Inc - - 209,825 206,048 209,825 206,048 Exxon Mobil Corp. - - 947,560 930,504 947,560 930,504 Factor Gas Liquids Inc - - 30,296 29,751 30,296 29,751 Fairmount Santrol Inc - - 60,221 59,137 60,221 59,137 Federal Express Corp - - 29,386,325 28,857,371 29,386,325 28,857,371 Felts Field Aviation Inc - - 915,017 898,547 915,017 898,547 Flexjet LLC - - 241,186 236,845 241,186 236,845 Flight Options - - 106,143 104,232 106,143 104,232 Formosa Transrail Corp - - 574,703 564,358 574,703 564,358 Frontier Airlines Inc - - 2,619,034 2,571,892 2,619,034 2,571,892 Gas Transmission Northwest LLC 11,456,417 10,929,421 68,049,309 66,824,421 79,505,726 77,753,843 GATX Rail Canada Corp - - 1,124,186 1,103,951 1,124,186 1,103,951 GATX Rail Holdings Inc (ALLX) - - 23,275 22,856 23,275 22,856 Gavilon Global Ag Holdings LLC - - 52,624 51,677 52,624 51,677 GCI Communication Corp - - 32,655 32,067 32,655 32,067 Genesis Alkali Wyoming LP - - 24,239 23,803 24,239 23,803 Georgetown Rail Equip Co - - 733,278 720,079 733,278 720,079 GLNX Corp - - 270,021 265,161 270,021 265,161 Global Aviation, Inc - - 1,328 1,304 1,328 1,304 GoJet Airlines, INC - - 217,296 213,384 217,296 213,384 Greenbrier Mgmt Services LLC (WCRC) - - 170,958 167,881 170,958 167,881 Guardian Flight - - 42,380 41,618 42,380 41,618 H.J. Baker Logistics LLC - - 213,941 210,090 213,941 210,090 Halliburton Energy Services Inc - - 110,755 108,761 110,755 108,761 Hampton Capital LLC - - 24,458 24,018 24,458 24,018 Heartland Rail LLC - - 1,865 1,831 1,865 1,831 Helm Pacific Leasing - - 1,495,628 1,468,707 1,495,628 1,468,707 Herzog Railroad Services Inc - - 1,160,279 1,139,394 1,160,279 1,139,394 Highline Grain Growers Inc - - 186,257 182,905 186,257 182,905 Hillsboro Aviation Inc - - 8,452 8,300 8,452 8,300 Holcim US Inc - - 3,261,730 3,203,019 3,261,730 3,203,019 Husker Ag Marketing Inc - - 24,794 24,348 24,794 24,348 Imerys Clays Inc - - 22,771 22,361 22,771 22,361 Imperial Oil Limited - - 981,990 964,314 981,990 964,314 INEOS ABS Corp - - 11,285 11,082 11,285 11,082 INEOS USA LLC - - 501,455 492,429 501,455 492,429 Infinity Rail LLC - - 3,751 3,683 3,751 3,683 Infinity Transportation LLC - - 345,543 339,323 345,543 339,323 Inland Cellular LLC - - 3,325 3,265 3,325 3,265 Inland Power & Light Co 17,457,888 16,654,825 44,134,608 43,340,185 61,592,496 59,995,010 Inspiration Holdings - - 41,025 40,287 41,025 40,287 Interstate Commodities Inc - - 210,251 206,466 210,251 206,466 Iowa Fertilizer Company - - 225,227 221,173 225,227 221,173 J R Simplot Company - - 198,789 195,211 198,789 195,211 Jackson Jet Center - - 63,738 62,591 63,738 62,591 Johnny B Transport LLC - - 14,921 14,652 14,921 14,652 Joy Global Surface Mining - - 63,528 62,384 63,528 62,384 Kemira Water Solutions Inc - - 79,554 78,122 79,554 78,122 Kennecott Utah Copper Corp - - 4,191 4,116 4,191 4,116 Koch Rail LLC - - 159,644 156,770 159,644 156,770 Kootenai Electric Coop Inc - - 835,000 819,970 835,000 819,970 L.G. Everist Inc - - 159,343 156,475 159,343 156,475 Lightspeed Networks, Inc. - - 263,439 258,698 263,439 258,698 Lone Star Industries Inc - - 1,193 1,172 1,193 1,172 M-I LLC - - 29,789 29,253 29,789 29,253 MCI Communication Services Inc - - 1,345,668 1,321,446 1,345,668 1,321,446 MCImetro Access Transmission Svcs, LLC - - 1,691,421 1,660,975 1,691,421 1,660,975 Merlin Plastics Supply Inc - - 17,346 17,034 17,346 17,034 Messer LLC - - 378,271 371,462 378,271 371,462 MHF Services - - 5,465 5,367 5,465 5,367 Miami Air International Inc - - 18,967 18,626 18,967 18,626 MidAmerican Energy Company - - 9,896 9,718 9,896 9,718 Midwest Ethanol Transport - - 267,114 262,306 267,114 262,306 Midwest Railcar Corp - - 2,766,617 2,716,818 2,766,617 2,716,818 Minnesota Soybean Processors - - 3,055 3,000 3,055 3,000 Mitsui Rail Capital LLC - - 1,405,976 1,380,668 1,405,976 1,380,668 MLTM LP - - 97,664 95,906 97,664 95,906 Monsanto Company (MLSX) - - 1,573 1,545 1,573 1,545 Montana Rail Link Inc - - 4,558,000 4,475,956 4,558,000 4,475,956 Mosaic Global Sales LLC - - 778,482 764,469 778,482 764,469 MRXX Corp - - 1,180 1,159 1,180 1,159 MUL Railcars Inc - - 135,444 133,006 135,444 133,006 MWN Marketing LLC - - 17,804 17,484 17,804 17,484 Nachurs Alpine Solutions Inc - - 54,828 53,841 54,828 53,841 Nashtex Leasing Inc - - 1,025 1,007 1,025 1,007 National Steel Car Ltd - - 37,180 36,511 37,180 36,511 NetJets Inc - - 1,207,809 1,186,069 1,207,809 1,186,069 NGL Crude Transportation LLC - - 581,979 571,503 581,979 571,503 North West Terminal Ltd - - 1,305 1,282 1,305 1,282 Northwest Fiber, LLC 237,235 226,322 2,054,809 2,017,822 2,292,044 2,244,145 Northwest Pipeline GP 2,643,649 2,522,041 25,223,542 24,769,519 27,867,191 27,291,559 Nova Chemicals Inc - - 1,766,544 1,734,746 1,766,544 1,734,746 NSC Minerals Inc Ltd - - 7,584 7,447 7,584 7,447 NTL Transportation LTD - - 14,562 14,300 14,562 14,300 Nxgen Rail Services LLC - - 9,500 9,329 9,500 9,329 Occidental Chemical Corp - - 210,780 206,986 210,780 206,986 Olin Chlor Alkali Logistics - - 1,248,326 1,225,856 1,248,326 1,225,856 Omaha Track Inc - - 82,161 80,682 82,161 80,682 Omni Air International - - 22,548 22,143 22,548 22,143 Oxbow Calcining International LLC - - 45,529 44,709 45,529 44,709 Pacific Metals Ltd - - 11,298 11,095 11,298 11,095 Pacific Steel & Recycling - - 12,379 12,156 12,379 12,156 PacifiCorp - - 63,559 62,415 63,559 62,415 PBF Holding Company LLC - - 661,169 649,268 661,169 649,268 PCS Phosphate Co Inc - - 1,451 1,425 1,451 1,425 PCS Sales USA Inc - - 1,508,710 1,481,553 1,508,710 1,481,553 Peoria River Terminal Inc - - 1,982 1,946 1,982 1,946 PeroxyChem LLC - - 51,833 50,900 51,833 50,900 Pinnacle Polymers - - 2,272 2,231 2,272 2,231 Pioneer Telephone Co - - 552,336 542,394 552,336 542,394 Plains Marketing Inc - - 10,518 10,329 10,518 10,329 PNC Equipment Finance LLC - - 2,830,576 2,779,626 2,830,576 2,779,626 Poole Chemical Co Inc - - 543 533 543 533 Portland General Electric Co - - 157,068 154,241 157,068 154,241 PPG Industries Inc - - 695 682 695 682 Praxair Inc - - 453,862 445,692 453,862 445,692 Procor Ltd - - 3,164,495 3,107,534 3,164,495 3,107,534 Progress Rail Services Corp - - 124,915 122,667 124,915 122,667 Qwest Corporation 22,461,157 21,427,944 81,651,837 80,182,104 104,112,994 101,610,048 Rail Trusts Equipment Inc - - 39,956 39,237 39,956 39,237 Railcar Leasing Solutions - - 1,542 1,514 1,542 1,514 RALCO LLC - - 38,114 37,428 38,114 37,428 Rampart Range - - 35,999 35,351 35,999 35,351 Ravago Americas LLC - - 1,895 1,861 1,895 1,861 Redstreak LLC - - 39,794 39,078 39,794 39,078 REG Marketing & Logistics Group LLC - - 6,888 6,764 6,888 6,764 Residual Based Finance Corp - - 80,194 78,751 80,194 78,751 Revital Polymers Inc - - 102,409 100,566 102,409 100,566 RGCX LLC - - 440,621 432,690 440,621 432,690 Rick Franklin Corporation - - 45,845 45,020 45,845 45,020 RPMG Inc - - 206,232 202,520 206,232 202,520 Safety Kleen Systems Inc - - 1,813,154 1,780,517 1,813,154 1,780,517 Sasol Chemicals (USA) LLC - - 258,261 253,612 258,261 253,612 Sauvage Gas Co - - 1,105 1,085 1,105 1,085 Schlumberger Technology Corp - - 63,945 62,794 63,945 62,794 Searles Valley Minerals - - 65,383 64,206 65,383 64,206 SGA Leasing Co - - 2,683 2,635 2,683 2,635 Shell Rail Operations Company c/o Shell Oil Company - - 2,433,228 2,389,430 2,433,228 2,389,430 Shintech Inc - - 113,724 111,677 113,724 111,677 Siemens Energy - - 13,498 13,255 13,498 13,255 Siemens Mobility Inc - - 4,653 4,569 4,653 4,569 Siouxland Ethanol LLC - - 98,780 97,002 98,780 97,002 Skywest Airlines Inc - - 8,573,186 8,418,869 8,573,186 8,418,869 SM Brooks Freight - - 4,886 4,798 4,886 4,798 Solvay Chemicals Inc - - 358,997 352,535 358,997 352,535 Southwest Airlines Co - - 31,174,195 30,613,059 31,174,195 30,613,059 Southwest Rail Industries Inc - - 996,443 978,507 996,443 978,507 Spectrum Advanced Services LLC - - 1,435 1,409 1,435 1,409 Spokane Spangle & Palouse Railway 652,902 622,869 129,207 126,882 782,110 749,751 Sprint Corp 47,057 44,892 155,386 152,589 202,442 197,481 Sprint Wireless - - 15,402,902 15,125,649 15,402,902 15,125,649 SPX Transformer Solutions Inc - - 7,710 7,571 7,710 7,571 Stella-Jones Corporation - - 4,984 4,894 4,984 4,894 Stonebriar Commercial Finance LLC - - 2,873 2,821 2,873 2,821 Structural Metals Inc - - 74,412 73,073 74,412 73,073 Sun Country Airlines - - 133,168 130,771 133,168 130,771 Sunset Aviation LLC - - 18,484 18,152 18,484 18,152 Syringa Networks LLC - - 271,270 266,387 271,270 266,387 T-Mobile USA Inc - - 7,007,913 6,881,770 7,007,913 6,881,770 Taminco US Inc - - 6,028 5,919 6,028 5,919 Tate & Lyle Ingredients Americas Inc - - 77,157 75,768 77,157 75,768 Tealinc LTD - - 28,329 27,819 28,329 27,819 Tesoro Logistics Northwest Pipeline 66,736 63,666 5,130,546 5,038,196 5,197,282 5,101,863 TMS International Corp - - 17,725 17,406 17,725 17,406 Total Petrochemicals USA Inc - - 125,881 123,615 125,881 123,615 Trinseo LLC - - 45,017 44,207 45,017 44,207 TTX Company - - 7,263,247 7,132,509 7,263,247 7,132,509 Tyson Foods Inc - - 27,729 27,230 27,729 27,230 UET RR LLC - - 15,413 15,136 15,413 15,136 Union Pacific Railroad Co 99,048,624 94,492,387 245,513 241,093 99,294,137 94,733,481 Union Tank Car Company - - 7,521,933 7,386,538 7,521,933 7,386,538 United Continental Holdings Inc - - 12,139,652 11,921,138 12,139,652 11,921,138 United Parcel Service Co - - 11,497,265 11,290,314 11,497,265 11,290,314 Univar Canada Ltd - - 57,788 56,748 57,788 56,748 Valero Terminaling & Distribution Company - - 120,096 117,934 120,096 117,934 VTG Rail Inc - - 853,095 837,739 853,095 837,739 Walter Haffner Co - - 47,246 46,396 47,246 46,396 Washington Eastern Railroad 1,050,988 1,002,643 186,284 182,931 1,237,272 1,185,574 West Coast Charters Inc - - 61,828 60,715 61,828 60,715 West Coast Reduction Ltd - - 841 826 841 826 Western Aircraft Inc - - 244,419 240,019 244,419 240,019 Western Fuels Association Inc - - 7,007 6,881 7,007 6,881 Westlake Chemical Corp - - 1,496,148 1,469,217 1,496,148 1,469,217 Windstream Holdings, Inc. - - 454,927 446,739 454,927 446,739 XOjet - - 90,210 88,586 90,210 88,586 Yellowstone Pipe Line Co 960,034 915,873 7,014,651 6,888,387 7,974,685 7,804,260 Zayo Group, LLC - - 48,977,255 48,095,664 48,977,255 48,095,664 Zekelman Freight - - 1,188 1,167 1,188 1,167 501,852,717 478,767,492 1,494,991,563 1,468,081,715 1,996,844,280 1,946,849,207

Stevens Aero Air LLC - - 2,323 2,219 2,323 2,219 AT&T Mobility LLC - - 4,976,648 4,752,699 4,976,648 4,752,699 Avista Corp - Gas 8,939 8,600 23,667,849 22,602,796 23,676,789 22,611,396 Avista Corporation - Electric 8,137,708 7,828,475 277,341,084 264,860,735 285,478,791 272,689,210 BNSF Railway Company - Tax Dept 51,621,451 49,659,836 2,793,333 2,667,633 54,414,784 52,327,468 Cellco Partnership - - 6,716,988 6,414,723 6,716,988 6,414,723 Century Tel of WA, Inc (T141) 648,198 623,567 3,188,391 3,044,913 3,836,589 3,668,480 CenturyTel Service Group, LLC - - 2,751 2,628 2,751 2,628 CIT Group/Equipment Financing INC - - 1,367,274 1,305,747 1,367,274 1,305,747 Comcast IP Phone LLC - - 145,839 139,276 145,839 139,276 Federal Express Corp - - 1,260 1,203 1,260 1,203 Felts Field Aviation Inc - - 48,358 46,182 48,358 46,182 Inland Cellular LLC - - 66,504 63,511 66,504 63,511 Inland Power & Light Co 535,856 515,494 5,319,040 5,079,683 5,854,896 5,595,177 Kettle Falls International Railway LLC 350,296 336,985 188,650 180,161 538,946 517,146 MCImetro Access Transmission Svcs, LLC - - 2,124 2,028 2,124 2,028 Procor Ltd - - 1,389,669 1,327,134 1,389,669 1,327,134 Qwest Corporation 981,707 944,402 13,104,697 12,514,986 14,086,404 13,459,387 SMBC Rail Services LLC - - 26,768,637 25,564,049 26,768,637 25,564,049 Spectrum Advanced Services LLC - - 83,798 80,028 83,798 80,028 Sprint Wireless - - 198,812 189,865 198,812 189,865 St Paul & Pacific NW Railroad Co LLC 7,970,000 7,667,140 7,970,000 7,611,350 15,940,000 15,278,490 T-Mobile USA Inc - - 453,677 433,261 453,677 433,261 TTX Company - - 3,189,612 3,046,079 3,189,612 3,046,079 Union Tank Car Company - - 3,303,212 3,154,567 3,303,212 3,154,567 70,254,155 67,584,497 382,290,530 365,087,456 452,544,685 432,671,953

Thurston Aero Air LLC - - 51,115 50,144 51,115 50,144 AT&T Communications 422,649 392,219 2,136,870 2,096,269 2,559,519 2,488,488 AT&T Mobility LLC - - 13,025,095 12,777,618 13,025,095 12,777,618 Aviation Consultants Inc - - 21,424 21,017 21,424 21,017 BNSF Railway Company - Tax Dept 55,914,664 51,888,808 10,734,530 10,530,574 66,649,194 62,419,382 Cellco Partnership - - 35,896,645 35,214,609 35,896,645 35,214,609 Century Tel of WA, Inc (T141) - - 1,168 1,146 1,168 1,146 CenturyLink Communications 1,097,921 1,018,871 6,833,026 6,703,198 7,930,947 7,722,069 CenturyTel Service Group, LLC - - 16,436 16,124 16,436 16,124 Chrylser Aviation Inc. - - 1,303 1,278 1,303 1,278 Clay Lacy Aviation - - 41,597 40,806 41,597 40,806 Comcast IP Phone LLC - - 11,131,785 10,920,281 11,131,785 10,920,281 Consolidated Communications of Washington Co 2,386,523 2,214,693 10,475,909 10,276,867 12,862,432 12,491,560 Embarq Management - - 2,551 2,503 2,551 2,503 Executive Jet Management Inc - - 33,130 32,501 33,130 32,501 Federal Express Corp - - 465,229 456,389 465,229 456,389 Flexjet LLC - - 68,910 67,601 68,910 67,601 Flight Options - - 30,327 29,750 30,327 29,750 Fusion Communications, LLC - - 94,584 92,787 94,584 92,787 GC Pivotal, LLC - - 4,337 4,255 4,337 4,255 GCI Communication Corp - - 15,061 14,775 15,061 14,775 Global Aviation, Inc - - 5,313 5,212 5,313 5,212 Hillsboro Aviation Inc - - 7,043 6,910 7,043 6,910 Mashell Telecom Inc - - 61,135 59,973 61,135 59,973 MCI Communication Services Inc - - 300,974 295,256 300,974 295,256 MCImetro Access Transmission Svcs, LLC - - 20,112 19,730 20,112 19,730 NetJets Inc - - 194,263 190,572 194,263 190,572 Northwest Container Services - - 490,842 481,516 490,842 481,516 Northwest Pipeline GP 949,832 881,444 47,997,076 47,085,132 48,946,908 47,966,575 Olympic Pipe Line Co LLC 525,508 487,672 4,597,571 4,510,217 5,123,079 4,997,889 Procor Ltd - - 929,435 911,776 929,435 911,776 Puget Sound & Pacific RR 2,732,863 2,536,097 432,987 424,760 3,165,850 2,960,857 Puget Sound Energy/Elec 25,402,040 23,573,093 202,457,951 198,611,250 227,859,991 222,184,343 Puget Sound Energy/Gas 435,416 404,066 109,024,283 106,952,822 109,459,699 107,356,888 Qwest Corporation 9,877,792 9,166,591 42,367,408 41,562,427 52,245,200 50,729,018 Rogers Telecom US Inc - - 103,329 101,365 103,329 101,365 Sprint Corp - - 83,998 82,402 83,998 82,402 Sprint Wireless - - 6,634,521 6,508,465 6,634,521 6,508,465 T-Mobile USA Inc - - 4,872,172 4,779,601 4,872,172 4,779,601 Tanner Electric Coop - - 43,726 42,895 43,726 42,895 TransAlta Centralia Gen and Mining 13,493,736 12,522,187 1,054,039 1,034,012 14,547,774 13,556,199 TTX Company - - 2,133,269 2,092,737 2,133,269 2,092,737 Union Pacific Railroad Co 4,533,086 4,206,704 447,266 438,767 4,980,352 4,645,472 Union Tank Car Company - - 2,209,247 2,167,271 2,209,247 2,167,271 Wells Fargo Rail Corp - - 18,484,891 18,133,678 18,484,891 18,133,678 Windstream Holdings, Inc. - - 32,137 31,527 32,137 31,527 XOjet - - 23,739 23,288 23,739 23,288 Zayo Group, LLC - - 1,699,727 1,667,433 1,699,727 1,667,433 117,772,031 109,292,445 537,789,484 527,571,484 655,561,515 636,863,929

Wahkiakum AT&T Mobility LLC - - 292,795 285,768 292,795 285,768 Cellco Partnership - - 41,191 40,203 41,191 40,203 Century Tel of WA, Inc (T141) 394,173 373,282 760,628 742,373 1,154,801 1,115,655 Qwest Corporation - - 602,887 588,418 602,887 588,418 T-Mobile USA Inc - - 115,614 112,840 115,614 112,840 US Cellular Washington - - 110,166 107,522 110,166 107,522 Western Wahkiakum County Telephone Co 731,836 693,049 3,963,019 3,867,907 4,694,855 4,560,956 1,126,010 1,066,331 5,886,301 5,745,029 7,012,310 6,811,361

Walla Walla Aero Air LLC - - 60,409 58,778 60,409 58,778 Alaska Air Group, Inc - - 3,646,509 3,548,054 3,646,509 3,548,054 Ameriflight Inc - - 222,696 216,684 222,696 216,684 AT&T Communications - - 990,391 963,650 990,391 963,650 AT&T Mobility LLC - - 4,132,236 4,020,665 4,132,236 4,020,665 Aviation Consultants Inc - - 23,209 22,582 23,209 22,582 BNSF Railway Company - Tax Dept 7,145,974 6,059,786 15,709,740 15,285,577 22,855,714 21,345,363 Cascade Natural Gas Corp 1,799,911 1,526,325 21,955,361 21,362,567 23,755,273 22,888,891 Cellco Partnership - - 12,635,574 12,294,414 12,635,574 12,294,414 Century Tel of WA, Inc (T141) - - 694,825 676,065 694,825 676,065 CenturyLink Communications - - 105,117 102,279 105,117 102,279 CenturyTel Service Group, LLC - - 5,618 5,467 5,618 5,467 Columbia Energy LLC - - 1,608,913 1,565,473 1,608,913 1,565,473 Columbia Rural Electric Assoc Inc 13,030,608 11,049,956 14,249,974 13,865,225 27,280,582 24,915,181 Executive Jet Management Inc - - 19,326 18,804 19,326 18,804 Federal Express Corp - - 1,260 1,226 1,260 1,226 Flexjet LLC - - 34,455 33,525 34,455 33,525 FPL Energy Stateline II Inc - - 350,000 340,550 350,000 340,550 FPL Energy Vansycle, LLC - - 23,120,000 22,495,760 23,120,000 22,495,760 Gas Transmission Northwest LLC 16,437,190 13,938,737 93,578,993 91,052,360 110,016,182 104,991,097 GATX Corporation - - 13,311,390 12,951,983 13,311,390 12,951,983 Global Aviation, Inc - - 1,328 1,292 1,328 1,292 Great Northwest Railroad Inc - - 686,470 667,936 686,470 667,936 Greenbrier Mgmt Services LLC (GBRX) - - 22,005,822 21,411,665 22,005,822 21,411,665 Hillsboro Aviation Inc - - 4,226 4,112 4,226 4,112 Idaho Power - - 541,000 526,393 541,000 526,393 Inland Cellular LLC 92,080 78,084 863,841 840,518 955,922 918,602 Inland Power & Light Co - - 89,077 86,672 89,077 86,672 Inland Telephone Co 95,872 81,299 1,176,951 1,145,174 1,272,823 1,226,473 Jackson Jet Center - - 52,150 50,741 52,150 50,741 Lane Forest Products Inc - - 2,237 2,177 2,237 2,177 MCI Communication Services Inc - - 2,801 2,726 2,801 2,726 MCImetro Access Transmission Svcs, LLC - - 3,276 3,187 3,276 3,187 NetJets Inc - - 285,060 277,363 285,060 277,363 Northwest Pipeline GP 68,899 58,426 490,645 477,398 559,544 535,824 PacifiCorp 10,020,423 8,497,318 58,621,412 57,038,634 68,641,835 65,535,952 Palouse River & Coulee City Railroad 734,237 622,633 455,961 443,650 1,190,198 1,066,283 Portland General Electric Co - - 205,793 200,236 205,793 200,236 Procor Ltd - - 1,744,473 1,697,372 1,744,473 1,697,372 Qwest Corporation 3,206,907 2,719,457 13,041,509 12,689,388 16,248,416 15,408,845 Spectrum Advanced Services LLC - - 1,757,472 1,710,020 1,757,472 1,710,020 Sprint Wireless - - 1,693,931 1,648,195 1,693,931 1,648,195 T-Mobile USA Inc - - 942,328 916,885 942,328 916,885 Tesoro Logistics Northwest Pipeline - - 5,339,678 5,195,507 5,339,678 5,195,507 TTX Company - - 4,003,969 3,895,862 4,003,969 3,895,862 Union Pacific Railroad Co 111,396,581 94,464,301 262,549 255,460 111,659,129 94,719,760 Union Tank Car Company - - 4,146,573 4,034,616 4,146,573 4,034,616 United Parcel Service Co - - 18,996 18,483 18,996 18,483 Western Aircraft Inc - - 54,315 52,849 54,315 52,849 XOjet - - 16,618 16,169 16,618 16,169 Zayo Group, LLC - - 784,282 763,106 784,282 763,106 164,028,681 139,096,322 325,750,741 316,955,471 489,779,423 456,051,793

Whatcom Aero Air LLC - - 78,997 76,706 78,997 76,706 Alaska Air Group, Inc - - 9,122,574 8,858,019 9,122,574 8,858,019 Allegiant Air - - 17,170,106 16,672,172 17,170,106 16,672,172 Ameriflight Inc - - 483,212 469,199 483,212 469,199 AT&T Communications - - 1,407,333 1,366,520 1,407,333 1,366,520 AT&T Mobility LLC - - 13,372,765 12,984,955 13,372,765 12,984,955 Aviation Consultants Inc - - 14,282 13,868 14,282 13,868 BCE Nexxia Corp 116,919 102,421 274,778 266,809 391,697 369,230 BNSF Railway Company - Tax Dept 57,267,287 50,166,143 9,037,796 8,775,700 66,305,083 58,941,843 Cascade Natural Gas Corp 3,485,207 3,053,042 37,909,667 36,810,286 41,394,874 39,863,328 Cellco Partnership - - 28,640,856 27,810,271 28,640,856 27,810,271 CenturyTel Service Group, LLC - - 8,750 8,497 8,750 8,497 Chrylser Aviation Inc. - - 9,118 8,853 9,118 8,853 Clay Lacy Aviation - - 207,983 201,952 207,983 201,952 Comcast IP Phone LLC - - 7,640,707 7,419,126 7,640,707 7,419,126 Executive Jet Management Inc - - 66,261 64,339 66,261 64,339 Federal Express Corp - - 424,622 412,308 424,622 412,308 Felts Field Aviation Inc - - 16,119 15,652 16,119 15,652 Flexjet LLC - - 103,365 100,368 103,365 100,368 Flight Options - - 15,163 14,724 15,163 14,724 Global Aviation, Inc - - 1,328 1,290 1,328 1,290 Guardian Flight - - 332,262 322,626 332,262 322,626 Hillsboro Aviation Inc - - 9,861 9,575 9,861 9,575 Island Air - - 571,624 555,047 571,624 555,047 MCI Communication Services Inc - - 29,659 28,799 29,659 28,799 MCImetro Access Transmission Svcs, LLC - - 4,849 4,709 4,849 4,709 NetJets Inc - - 688,367 668,404 688,367 668,404 Northwest Fiber, LLC 3,218,254 2,819,191 14,805,531 14,376,171 18,023,786 17,195,362 Northwest Pipeline GP 8,711,553 7,631,321 54,836,183 53,245,934 63,547,736 60,877,254 Olympic Pipe Line Co LLC - - 6,426,392 6,240,026 6,426,392 6,240,026 Procor Ltd - - 828,490 804,463 828,490 804,463 Puget Sound Energy/Elec 73,953,604 64,783,357 398,410,752 386,856,840 472,364,356 451,640,197 Puget Sound Energy/Gas - - 588,337 571,275 588,337 571,275 Qwest Broadband Services, Inc - - 13,479 13,088 13,479 13,088 Qwest Corporation 3,257,663 2,853,713 17,040,593 16,546,416 20,298,256 19,400,128 Shaw Business Solutions US Inc - - 68,679 66,688 68,679 66,688 Sprint Wireless - - 5,593,881 5,431,658 5,593,881 5,431,658 Sun Country Airlines - - 83,196 80,783 83,196 80,783 T-Mobile USA Inc - - 4,531,443 4,400,031 4,531,443 4,400,031 TELUS Communications (U.S.) Inc. - - 102,740 99,761 102,740 99,761 Trans Mountain Pipeline (Puget Sound) 6,547,926 5,735,983 70,424,817 68,382,497 76,972,743 74,118,480 Trinity Industries Leasing Co - - 16,779,963 16,293,344 16,779,963 16,293,344 TTX Company - - 1,901,575 1,846,430 1,901,575 1,846,430 Union Tank Car Company - - 1,969,301 1,912,192 1,969,301 1,912,192 United Parcel Service Co - - 3,105 3,015 3,105 3,015 West Coast Charters Inc - - 14,989 14,554 14,989 14,554 Western Aircraft Inc - - 325,892 316,441 325,892 316,441 Whidbey Telephone Co 1,251,461 1,096,280 877,444 851,998 2,128,905 1,948,278 Windstream Holdings, Inc. - - 1,953 1,896 1,953 1,896 XOjet - - 40,357 39,187 40,357 39,187 Zayo Group, LLC - - 4,189,326 4,067,835 4,189,326 4,067,835 157,809,874 138,241,450 727,500,821 706,403,297 885,310,695 844,644,747 Whitman Aero Air LLC - - 6,970 6,273 6,970 6,273 AG Processing Inc - - 9,489,637 8,540,673 9,489,637 8,540,673 Alaska Air Group, Inc - - 4,750,087 4,275,078 4,750,087 4,275,078 Ameriflight Inc - - 185,001 166,500 185,001 166,500 AT&T Communications 22,082 17,004 1,386,169 1,247,552 1,408,252 1,264,556 AT&T Mobility LLC - - 22,901,817 20,611,635 22,901,817 20,611,635 Aviation Consultants Inc - - 23,209 20,888 23,209 20,888 Avista Corp - Gas 52,447 40,384 14,902,228 13,412,005 14,954,675 13,452,389 Avista Corporation - Electric 7,432,456 5,722,991 105,804,691 95,224,222 113,237,148 100,947,214 Big Bend Elec Coop Inc - - 8,579 7,721 8,579 7,721 Bunge Corporation - - 6,842,000 6,157,800 6,842,000 6,157,800 CAI Rail Inc - - 11,215,884 10,094,296 11,215,884 10,094,296 Canpotex Leasing Limited - - 6,410,137 5,769,123 6,410,137 5,769,123 Cargill Inc - - 5,783,826 5,205,443 5,783,826 5,205,443 Cellco Partnership - - 13,548,570 12,193,713 13,548,570 12,193,713 Century Tel of WA, Inc (T141) - - 35,509 31,958 35,509 31,958 Clearwater Power Co - - 734,309 660,878 734,309 660,878 Dow Chemical Company The - - 1,832,982 1,649,683 1,832,982 1,649,683 Federal Express Corp - - 2,895 2,605 2,895 2,605 Felts Field Aviation Inc - - 32,239 29,015 32,239 29,015 Flight Options - - 15,163 13,647 15,163 13,647 Gas Transmission Northwest LLC 63,167 48,638 108,160,841 97,344,757 108,224,008 97,393,395 Great Northwest Railroad Inc 7,293,000 5,615,610 6,357,809 5,722,028 13,650,809 11,337,638 Hess Corporation - - 5,058,529 4,552,676 5,058,529 4,552,676 Inland Cellular LLC 459,452 353,778 3,809,462 3,428,516 4,268,914 3,782,294 Inland Power & Light Co 1,050,569 808,938 8,099,338 7,289,404 9,149,906 8,098,342 Inland Telephone Co 1,337,566 1,029,926 2,711,006 2,439,906 4,048,572 3,469,831 MCI Communication Services Inc - - 1,535 1,382 1,535 1,382 MCImetro Access Transmission Svcs, LLC - - 3,305 2,974 3,305 2,974 NetJets Inc - - 12,669 11,402 12,669 11,402 Northwest Fiber, LLC 1,630,007 1,255,105 8,018,090 7,216,281 9,648,097 8,471,386 Northwest Pipeline GP 88,001 67,761 21,586,704 19,428,034 21,674,705 19,495,794 Palouse River & Coulee City Railroad 4,201,940 3,235,494 365,818 329,236 4,567,758 3,564,730 Phillips 66 Company - - 463,664 417,298 463,664 417,298 Pioneer Telephone Co 562,462 433,096 7,365,201 6,628,681 7,927,664 7,061,777 Procor Ltd - - 2,829,236 2,546,312 2,829,236 2,546,312 Puget Sound Energy/Elec - - 25,680 23,112 25,680 23,112 Qwest Corporation 603,687 464,839 2,415,907 2,174,316 3,019,594 2,639,156 Spectrum Advanced Services LLC - - 105,553 94,998 105,553 94,998 Spokane Spangle & Palouse Railway 2,365,278 1,821,264 403,413 363,071 2,768,690 2,184,335 Sprint Wireless - - 2,004,485 1,804,037 2,004,485 1,804,037 Sun Country Airlines - - 9,994 8,995 9,994 8,995 Syringa Networks LLC - - 9,935 8,941 9,935 8,941 T-Mobile USA Inc - - 1,360,958 1,224,862 1,360,958 1,224,862 Trinity Chemical Leasing LLC - - 10,185,422 9,166,880 10,185,422 9,166,880 TTX Company - - 6,493,750 5,844,375 6,493,750 5,844,375 Union Pacific Railroad Co 12,865,646 9,906,547 364,781 328,303 13,230,427 10,234,850 Union Tank Car Company - - 6,725,030 6,052,527 6,725,030 6,052,527 Western Aircraft Inc - - 27,158 24,442 27,158 24,442 XOjet - - 23,739 21,365 23,739 21,365 Zayo Group, LLC 17,000 13,090 1,415,565 1,274,008 1,432,565 1,287,098 40,044,760 30,834,465 412,326,478 371,093,830 452,371,238 401,928,295

Yakima Aero Air LLC - - 1,582,254 1,488,901 1,582,254 1,488,901 Alaska Air Group, Inc - - 4,936,131 4,644,899 4,936,131 4,644,899 Ameriflight Inc - - 713,343 671,256 713,343 671,256 AT&T Communications 1,730,753 1,528,255 7,727,108 7,271,208 9,457,861 8,799,464 AT&T Mobility LLC - - 12,118,443 11,403,455 12,118,443 11,403,455 Benton Rural Electric Assoc Inc 638,094 563,437 13,360,841 12,572,551 13,998,934 13,135,988 BNSF Railway Company - Tax Dept 72,769,707 64,255,652 9,128,790 8,590,191 81,898,497 72,845,843 Cascade Natural Gas Corp 4,117,148 3,635,441 32,777,851 30,843,958 36,894,999 34,479,399 Cellco Partnership - - 22,079,709 20,777,006 22,079,709 20,777,006 Central Washington Railroad Company 1,639,888 1,448,021 1,626,375 1,530,419 3,266,263 2,978,440 CenturyLink Communications 1,091,315 963,632 13,892,195 13,072,555 14,983,510 14,036,187 CenturyTel of Cowiche Inc 467,834 413,097 1,049,159 987,259 1,516,993 1,400,356 CenturyTel Service Group, LLC - - 19,934 18,758 19,934 18,758 CIT Group/Equipment Financing INC - - 22,631,103 21,295,868 22,631,103 21,295,868 Consolidated Communications of Washington Co 895,054 790,332 4,825,446 4,540,744 5,720,499 5,331,077 Federal Express Corp - - 782,111 735,966 782,111 735,966 Felts Field Aviation Inc - - 112,835 106,178 112,835 106,178 Flexjet LLC - - 137,821 129,689 137,821 129,689 Flight Options - - 15,163 14,269 15,163 14,269 Global Aviation, Inc - - 3,984 3,749 3,984 3,749 Hillsboro Aviation Inc - - 9,861 9,279 9,861 9,279 Jackson Jet Center - - 11,589 10,905 11,589 10,905 Lightspeed Networks, Inc. - - 2,122,688 1,997,449 2,122,688 1,997,449 MCI Communication Services Inc - - 257,305 242,124 257,305 242,124 MCImetro Access Transmission Svcs, LLC - - 133,716 125,827 133,716 125,827 NetJets Inc - - 103,466 97,362 103,466 97,362 Northwest Fiber, LLC 125,901 111,171 2,206,930 2,076,721 2,332,831 2,187,892 Northwest Pipeline GP 478,160 422,215 14,994,981 14,110,277 15,473,141 14,532,492 PacifiCorp 31,946,934 28,209,142 188,585,408 177,458,869 220,532,342 205,668,012 Procor Ltd - - 1,124,198 1,057,871 1,124,198 1,057,871 Qwest Corporation 5,609,788 4,953,442 21,371,206 20,110,305 26,980,994 25,063,748 Sierra Pacific Airlines - - 3,061 2,881 3,061 2,881 South Dakota Soybean Processor - - 129,958 122,290 129,958 122,290 Spectrum Advanced Services LLC - - 4,807,795 4,524,135 4,807,795 4,524,135 Sprint Wireless - - 5,282,736 4,971,054 5,282,736 4,971,054 Sun Country Airlines - - 74,282 69,900 74,282 69,900 T-Mobile USA Inc - - 1,417,349 1,333,725 1,417,349 1,333,725 TTX Company - - 2,580,295 2,428,057 2,580,295 2,428,057 Union Pacific Railroad Co 13,785 12,172 52,200 49,120 65,985 61,292 Union Tank Car Company - - 2,672,194 2,514,534 2,672,194 2,514,534 United Telephone of the NW 3,521,570 3,109,546 16,407,932 15,439,864 19,929,502 18,549,410 US Cellular Washington - - 12,545,041 11,804,884 12,545,041 11,804,884 Western Aircraft Inc - - 162,946 153,332 162,946 153,332 Windstream Holdings, Inc. - - 2,074 1,952 2,074 1,952 XOjet - - 18,992 17,871 18,992 17,871 Zayo Group, LLC - - 4,878,717 4,590,873 4,878,717 4,590,873 125,045,930 110,415,556 431,477,516 406,020,343 556,523,446 516,435,899

State Totals 5,283,845,596 4,713,391,442 19,453,246,988 18,502,702,111 24,737,092,584 23,216,093,553