| 1 | GCI Communication Corp | $2,934,143,026 |
| 2 | Crown Castle Fiber LLC | $1,252,580,961 |
| 3 | ENA Services, LLC | $1,004,215,826 |
| 4 | CDW Government LLC | $983,383,216 |
| 5 | AT&T Corp. | $909,757,846 |
| 6 | Charter Communications Operating, LLC | $814,266,712 |
| 7 | Comcast Business Communications | $751,684,750 |
| 8 | Netsync Network Solutions | $481,567,455 |
| 9 | BellSouth Telecommunications, LLC | $479,209,686 |
| 10 | Pacific Bell Telephone Company | $456,543,272 |
| 11 | Zayo Group, LLC | $414,283,219 |
| 12 | Windstream Communications, LLC | $372,481,707 |
| 13 | Time Warner Cable Business LLC | $330,512,450 |
| 14 | Conterra Ultra Broadband, LLC | $289,400,965 |
| 15 | Unite Private Networks, LLC | $281,264,986 |
| 16 | CenturyLink Qwest Corporation | $249,601,946 |
| 17 | MCI Communications Corp | $245,351,272 |
| 18 | ConvergeOne, Inc. | $232,088,306 |
| 19 | AMS.NET, Inc. | $216,339,462 |
| 20 | DRS Global Enterprise Solutions Inc. | $210,336,261 |
| 21 | Southwestern Bell Telephone Company | $196,693,516 |
| 22 | CenturyLink Qwest Communications Company, LLC | $192,704,014 |
| 23 | CSC State and Local Solutions LLC | $191,887,905 |
| 24 | Presidio Networked Solutions LLC | $189,979,886 |
| 25 | ePlus Technology, Inc. | $167,944,003 |
| 26 | ENA Healthcare Services, LLC | $164,418,684 |
| 27 | PC Solutions & Integration, Inc. | $158,613,244 |
| 28 | NTT DATA, Inc. | $154,642,529 |
| 29 | CenturyLink Level 3 Communications, LLC | $152,696,054 |
| 30 | Puerto Rico Telephone Company Inc | $152,218,240 |
| 31 | DISYS Solutions, Inc | $149,764,659 |
| 32 | Alaska Communications Systems Holdings, Inc. | $138,471,985 |
| 33 | Comcast Phone, LLC | $137,927,408 |
| 34 | Sentinel Technologies, Inc. | $129,678,446 |
| 35 | Cox Arizona Telcom, LLC | $129,587,292 |
| 36 | Wanrack LLC | $128,508,592 |
| 37 | Illinois Bell Telephone Company | $124,022,153 |
| 38 | Ednetics, Inc. | $122,048,001 |
| 39 | Fatbeam, LLC | $111,509,114 |
| 40 | CVIN, LLC | $110,518,987 |
| 41 | MGT Impact Solutions, LLC | $107,659,680 |
| 42 | Cablevision Lightpath of New Jersey | $105,486,697 |
| 43 | Information Transport Solutions, Inc. | $105,272,427 |
| 44 | Merit Network, Inc. | $104,063,703 |
| 45 | OneNet (Oklahoma State Regents) | $101,299,261 |
| 46 | United Data Technologies, Inc. | $101,015,721 |
| 47 | Logicalis Inc | $97,944,711 |
| 48 | AAA Network Solutions, Inc. | $95,169,661 |
| 49 | FRC, LLC. | $93,953,809 |
| 50 | Extreme Networks | $92,673,592 |
| 51 | NTUA Wireless, LLC | $89,663,948 |
| 52 | Cox California Telcom, LLC | $89,118,561 |
| 53 | AMCO HBS Holdings LP | $87,194,449 |
| 54 | NC Office of Information Technology Services | $86,024,279 |
| 55 | Consolidated Communications Enterprise Services, Inc. | $85,454,226 |
| 56 | Vector Resources, Inc. | $85,432,020 |
| 57 | Encore Technology Group LLC | $84,245,484 |
| 58 | Telepak Networks, Inc. | $84,166,223 |
| 59 | Cox Oklahoma Telcom, LLC | $82,385,955 |
| 60 | Central Knox Inc | $81,807,802 |
| 61 | Insight Public Sector Inc | $76,668,264 |
| 62 | Southern Light, LLC | $75,675,581 |
| 63 | Hawaiian Telcom, Inc. | $75,401,226 |
| 64 | Wisconsin Bell, Inc. | $74,880,221 |
| 65 | Cablevision Lightpath | $74,051,704 |
| 66 | Frontier California Inc. | $73,404,713 |
| 67 | CRMSA, LLC | $69,647,967 |
| 68 | Metropolitan Educational Technology Association | $69,456,260 |
| 69 | Hunt Telecommunications, LLC | $68,493,962 |
| 70 | STEP CG, LLC | $67,955,612 |
| 71 | SHI International Corpo. | $66,778,202 |
| 72 | E. Ritter Communications Holdings, LLC. | $66,668,615 |
| 73 | South Carolina Net, Inc DBA Spirit Communications | $66,177,454 |
| 74 | TVC Albany, Inc | $65,606,205 |
| 75 | Core BTS, Inc. | $64,259,760 |
| 76 | Cox Louisiana Telcom, LLC | $63,574,236 |
| 77 | Presidio Networked Solutions Group LLC | $63,339,893 |
| 78 | Cox Virginia Telcom, LLC | $62,725,265 |
| 79 | immixGroup Inc | $62,097,157 |
| 80 | WAVEDIVISION HOLDINGS, LLC | $60,499,508 |
| 81 | Frontier West Virginia Inc. | $60,259,497 |
| 82 | Vero Fiber Networks | $59,169,971 |
| 83 | State of Iowa, Iowa Telecommunication & Technology Commissio | $59,108,745 |
| 84 | Advanced Network Management, Inc. | $55,711,057 |
| 85 | Detel Wireless | $55,032,707 |
| 86 | Howard Technology Solutions | $54,694,547 |
| 87 | Cincinnati Bell Telephone LLC (OH) | $54,298,908 |
| 88 | A3 Communications, Inc. | $53,887,929 |
| 89 | Bright House Networks, LLC | $53,113,388 |
| 90 | Applied Network Consulting Group | $52,665,014 |
| 91 | District of Columbia Govt-Office of Chief Technology Officer | $52,560,336 |
| 92 | Development Group, Inc | $49,542,247 |
| 93 | Riverside Technologies, Inc. | $49,216,660 |
| 94 | Hye Tech Network & Security Solutions LLC | $49,186,600 |
| 95 | Charger Access, LLC | $48,536,959 |
| 96 | MCNC | $48,330,441 |
| 97 | World Wide Technology, LLC | $47,470,058 |
| 98 | Conterra Wireless Broadband, LLC | $46,419,335 |
| 99 | Network Solutions, Inc. | $46,294,888 |
| 100 | Transformyx, Inc. | $46,113,202 |