| 1 | GCI Communication Corp | $3,033,816,043 |
| 2 | Crown Castle Fiber LLC | $1,288,691,095 |
| 3 | CDW Government LLC | $1,031,272,122 |
| 4 | ENA Services, LLC | $1,012,793,068 |
| 5 | AT&T Corp. | $956,380,595 |
| 6 | Charter Communications Operating, LLC | $846,340,102 |
| 7 | Comcast Business Communications | $770,472,001 |
| 8 | Netsync Network Solutions | $494,947,863 |
| 9 | BellSouth Telecommunications, LLC | $481,440,876 |
| 10 | Pacific Bell Telephone Company | $464,120,357 |
| 11 | Zayo Group, LLC | $422,443,843 |
| 12 | Windstream Communications, LLC | $377,408,325 |
| 13 | Time Warner Cable Business LLC | $330,618,679 |
| 14 | Conterra Ultra Broadband, LLC | $294,156,058 |
| 15 | Unite Private Networks, LLC | $290,570,934 |
| 16 | MCI Communications Corp | $265,840,757 |
| 17 | CenturyLink Qwest Corporation | $254,752,675 |
| 18 | ConvergeOne, Inc. | $235,049,330 |
| 19 | AMS.NET, Inc. | $224,943,868 |
| 20 | DRS Global Enterprise Solutions Inc. | $206,138,893 |
| 21 | Southwestern Bell Telephone Company | $199,700,207 |
| 22 | CenturyLink Qwest Communications Company, LLC | $196,729,181 |
| 23 | CSC State and Local Solutions LLC | $194,272,208 |
| 24 | Presidio Networked Solutions LLC | $192,200,728 |
| 25 | ePlus Technology, Inc. | $175,276,082 |
| 26 | PC Solutions & Integration, Inc. | $167,258,361 |
| 27 | CenturyLink Level 3 Communications, LLC | $167,118,846 |
| 28 | ENA Healthcare Services, LLC | $161,404,978 |
| 29 | Alaska Communications Systems Holdings, Inc. | $155,873,381 |
| 30 | DISYS Solutions, Inc | $155,345,222 |
| 31 | NTT DATA, Inc. | $154,642,529 |
| 32 | Puerto Rico Telephone Company Inc | $152,218,240 |
| 33 | Comcast Phone, LLC | $141,126,525 |
| 34 | Sentinel Technologies, Inc. | $136,120,386 |
| 35 | Wanrack LLC | $133,635,333 |
| 36 | Cox Arizona Telcom, LLC | $132,831,445 |
| 37 | Merit Network, Inc. | $130,089,290 |
| 38 | Ednetics, Inc. | $129,149,237 |
| 39 | Illinois Bell Telephone Company | $124,693,575 |
| 40 | MGT Impact Solutions, LLC | $114,115,691 |
| 41 | Fatbeam, LLC | $112,951,010 |
| 42 | Logicalis Inc | $110,384,345 |
| 43 | Cablevision Lightpath of New Jersey | $107,222,101 |
| 44 | Information Transport Solutions, Inc. | $106,752,852 |
| 45 | United Data Technologies, Inc. | $104,122,252 |
| 46 | OneNet (Oklahoma State Regents) | $103,567,089 |
| 47 | AAA Network Solutions, Inc. | $95,172,155 |
| 48 | AMCO HBS Holdings LP | $94,063,750 |
| 49 | FRC, LLC. | $93,354,526 |
| 50 | Encore Technology Group LLC | $93,095,516 |
| 51 | Extreme Networks | $92,673,592 |
| 52 | CVIN, LLC | $92,498,960 |
| 53 | Central Knox Inc | $92,194,668 |
| 54 | Cox California Telcom, LLC | $91,221,310 |
| 55 | NTUA Wireless, LLC | $90,060,475 |
| 56 | Vector Resources, Inc. | $88,885,372 |
| 57 | Consolidated Communications Enterprise Services, Inc. | $87,672,467 |
| 58 | Telepak Networks, Inc. | $86,419,949 |
| 59 | NC Office of Information Technology Services | $86,024,279 |
| 60 | Cox Oklahoma Telcom, LLC | $85,373,730 |
| 61 | Hawaiian Telcom, Inc. | $78,497,622 |
| 62 | Southern Light, LLC | $77,962,813 |
| 63 | Insight Public Sector Inc | $77,602,525 |
| 64 | Cablevision Lightpath | $75,821,118 |
| 65 | Wisconsin Bell, Inc. | $75,052,462 |
| 66 | Frontier California Inc. | $74,237,302 |
| 67 | Metropolitan Educational Technology Association | $72,552,868 |
| 68 | SHI International Corpo. | $71,869,106 |
| 69 | E. Ritter Communications Holdings, LLC. | $71,459,884 |
| 70 | CRMSA, LLC | $71,121,868 |
| 71 | STEP CG, LLC | $71,082,103 |
| 72 | Hunt Telecommunications, LLC | $70,116,179 |
| 73 | Core BTS, Inc. | $70,003,606 |
| 74 | TVC Albany, Inc | $66,492,424 |
| 75 | Cox Louisiana Telcom, LLC | $66,353,021 |
| 76 | South Carolina Net, Inc DBA Spirit Communications | $65,712,115 |
| 77 | Presidio Networked Solutions Group LLC | $64,440,095 |
| 78 | Advanced Network Management, Inc. | $63,523,962 |
| 79 | Cox Virginia Telcom, LLC | $62,935,741 |
| 80 | immixGroup Inc | $62,097,157 |
| 81 | Frontier West Virginia Inc. | $61,857,057 |
| 82 | Howard Technology Solutions | $61,833,451 |
| 83 | WAVEDIVISION HOLDINGS, LLC | $61,494,706 |
| 84 | Vero Fiber Networks | $60,463,560 |
| 85 | State of Iowa, Iowa Telecommunication & Technology Commissio | $59,257,403 |
| 86 | Applied Network Consulting Group | $57,243,652 |
| 87 | Detel Wireless | $55,032,707 |
| 88 | Cincinnati Bell Telephone LLC (OH) | $54,693,180 |
| 89 | A3 Communications, Inc. | $54,634,964 |
| 90 | Bright House Networks, LLC | $53,113,388 |
| 91 | Riverside Technologies, Inc. | $52,895,410 |
| 92 | District of Columbia Govt-Office of Chief Technology Officer | $52,766,149 |
| 93 | Hye Tech Network & Security Solutions LLC | $51,169,611 |
| 94 | Charger Access, LLC | $50,942,511 |
| 95 | Development Group, Inc | $50,917,746 |
| 96 | World Wide Technology, LLC | $48,697,191 |
| 97 | Conterra Wireless Broadband, LLC | $48,662,172 |
| 98 | MCNC | $48,350,898 |
| 99 | Network Solutions, Inc. | $47,698,716 |
| 100 | Transformyx, Inc. | $46,563,061 |