| 1 | GCI Communication Corp | $2,999,371,421 |
| 2 | Crown Castle Fiber LLC | $1,275,339,356 |
| 3 | CDW Government LLC | $1,015,800,428 |
| 4 | ENA Services, LLC | $1,011,889,622 |
| 5 | AT&T Corp. | $951,541,385 |
| 6 | Charter Communications Operating, LLC | $834,907,470 |
| 7 | Comcast Business Communications | $762,480,172 |
| 8 | Netsync Network Solutions | $494,132,291 |
| 9 | BellSouth Telecommunications, LLC | $479,724,491 |
| 10 | Pacific Bell Telephone Company | $461,964,232 |
| 11 | Zayo Group, LLC | $421,013,754 |
| 12 | Windstream Communications, LLC | $376,829,229 |
| 13 | Time Warner Cable Business LLC | $330,577,379 |
| 14 | Conterra Ultra Broadband, LLC | $292,037,578 |
| 15 | Unite Private Networks, LLC | $287,548,192 |
| 16 | CenturyLink Qwest Corporation | $253,388,595 |
| 17 | MCI Communications Corp | $247,440,405 |
| 18 | ConvergeOne, Inc. | $235,326,761 |
| 19 | AMS.NET, Inc. | $221,298,795 |
| 20 | DRS Global Enterprise Solutions Inc. | $210,336,261 |
| 21 | Southwestern Bell Telephone Company | $198,505,982 |
| 22 | CenturyLink Qwest Communications Company, LLC | $194,686,078 |
| 23 | CSC State and Local Solutions LLC | $194,436,894 |
| 24 | Presidio Networked Solutions LLC | $191,996,131 |
| 25 | ePlus Technology, Inc. | $172,218,825 |
| 26 | ENA Healthcare Services, LLC | $164,805,108 |
| 27 | PC Solutions & Integration, Inc. | $164,616,296 |
| 28 | CenturyLink Level 3 Communications, LLC | $162,485,079 |
| 29 | NTT DATA, Inc. | $154,642,529 |
| 30 | Alaska Communications Systems Holdings, Inc. | $153,097,892 |
| 31 | Puerto Rico Telephone Company Inc | $152,218,240 |
| 32 | DISYS Solutions, Inc | $152,061,309 |
| 33 | Comcast Phone, LLC | $139,138,970 |
| 34 | Sentinel Technologies, Inc. | $132,885,766 |
| 35 | Cox Arizona Telcom, LLC | $131,524,932 |
| 36 | Wanrack LLC | $129,919,821 |
| 37 | Ednetics, Inc. | $125,343,272 |
| 38 | Illinois Bell Telephone Company | $124,403,371 |
| 39 | Fatbeam, LLC | $112,707,065 |
| 40 | CVIN, LLC | $110,952,189 |
| 41 | MGT Impact Solutions, LLC | $109,160,104 |
| 42 | Merit Network, Inc. | $108,982,495 |
| 43 | Logicalis Inc | $107,574,871 |
| 44 | Cablevision Lightpath of New Jersey | $106,755,835 |
| 45 | Information Transport Solutions, Inc. | $106,560,888 |
| 46 | OneNet (Oklahoma State Regents) | $102,508,991 |
| 47 | United Data Technologies, Inc. | $101,367,329 |
| 48 | AAA Network Solutions, Inc. | $95,169,661 |
| 49 | FRC, LLC. | $93,953,809 |
| 50 | Extreme Networks | $92,673,592 |
| 51 | Encore Technology Group LLC | $91,508,381 |
| 52 | AMCO HBS Holdings LP | $91,360,483 |
| 53 | Central Knox Inc | $90,823,097 |
| 54 | Cox California Telcom, LLC | $90,629,417 |
| 55 | NTUA Wireless, LLC | $90,063,136 |
| 56 | Vector Resources, Inc. | $86,929,250 |
| 57 | Consolidated Communications Enterprise Services, Inc. | $86,753,371 |
| 58 | NC Office of Information Technology Services | $86,024,279 |
| 59 | Telepak Networks, Inc. | $85,871,425 |
| 60 | Cox Oklahoma Telcom, LLC | $85,062,324 |
| 61 | Insight Public Sector Inc | $76,890,345 |
| 62 | Southern Light, LLC | $76,312,486 |
| 63 | Hawaiian Telcom, Inc. | $75,573,851 |
| 64 | Cablevision Lightpath | $75,040,337 |
| 65 | Wisconsin Bell, Inc. | $74,952,782 |
| 66 | Frontier California Inc. | $73,854,730 |
| 67 | Metropolitan Educational Technology Association | $71,797,881 |
| 68 | E. Ritter Communications Holdings, LLC. | $71,335,831 |
| 69 | CRMSA, LLC | $70,963,724 |
| 70 | STEP CG, LLC | $70,597,707 |
| 71 | SHI International Corpo. | $70,548,324 |
| 72 | Hunt Telecommunications, LLC | $69,689,156 |
| 73 | Core BTS, Inc. | $69,117,796 |
| 74 | TVC Albany, Inc | $66,718,304 |
| 75 | Cox Louisiana Telcom, LLC | $65,947,957 |
| 76 | South Carolina Net, Inc DBA Spirit Communications | $65,510,711 |
| 77 | Presidio Networked Solutions Group LLC | $64,120,266 |
| 78 | Cox Virginia Telcom, LLC | $64,111,330 |
| 79 | immixGroup Inc | $62,097,157 |
| 80 | Frontier West Virginia Inc. | $61,615,885 |
| 81 | WAVEDIVISION HOLDINGS, LLC | $61,401,255 |
| 82 | Vero Fiber Networks | $59,982,953 |
| 83 | State of Iowa, Iowa Telecommunication & Technology Commissio | $59,279,171 |
| 84 | Advanced Network Management, Inc. | $58,643,580 |
| 85 | Howard Technology Solutions | $58,633,775 |
| 86 | Applied Network Consulting Group | $55,893,917 |
| 87 | Detel Wireless | $55,032,707 |
| 88 | Cincinnati Bell Telephone LLC (OH) | $54,576,493 |
| 89 | A3 Communications, Inc. | $53,997,884 |
| 90 | Bright House Networks, LLC | $53,113,388 |
| 91 | District of Columbia Govt-Office of Chief Technology Officer | $52,573,951 |
| 92 | Charger Access, LLC | $51,572,233 |
| 93 | Riverside Technologies, Inc. | $51,504,369 |
| 94 | Development Group, Inc | $50,861,217 |
| 95 | Hye Tech Network & Security Solutions LLC | $49,363,264 |
| 96 | Conterra Wireless Broadband, LLC | $48,629,440 |
| 97 | World Wide Technology, LLC | $48,379,795 |
| 98 | MCNC | $48,350,898 |
| 99 | Network Solutions, Inc. | $47,217,210 |
| 100 | Transformyx, Inc. | $46,433,648 |