| 1 | LEIDOS, INC. | $372,686,522 | 20 | $18,634,326 | Apr 24, 2026 | Department of Defense |
| 2 | PERATON ENTERPRISE SOLUTIONS LLC | $294,428,424 | 1 | $294,428,424 | May 04, 2021 | Department of the Treasury |
| 3 | CARAHSOFT TECHNOLOGY CORP | $184,489,375 | 24 | $7,687,057 | Aug 19, 2026 | Department of Health and … |
| 4 | STERLING COMPUTERS CORPORATION | $118,728,877 | 37 | $3,208,889 | Aug 31, 2026 | National Aeronautics and … |
| 5 | DRS NETWORK & IMAGING SYSTEMS LLC | $112,448,646 | 1 | $112,448,646 | Dec 20, 2023 | Department of Defense |
| 6 | INTERNATIONAL BUSINESS MACHINES CORPORATION | $102,860,335 | 6 | $17,143,389 | Apr 01, 2026 | Social Security Administr… |
| 7 | NCS TECHNOLOGIES INC | $80,668,847 | 11 | $7,333,532 | Jul 10, 2026 | Department of Defense |
| 8 | HEWLETT PACKARD ENTERPRISE CO | $77,164,438 | 3 | $25,721,479 | Jun 27, 2024 | Department of Defense |
| 9 | DELL FEDERAL SYSTEMS L.P | $77,018,311 | 8 | $9,627,289 | Jul 20, 2026 | Department of Defense |
| 10 | ENLIGHTEN IT CONSULTING LLC | $70,107,661 | 1 | $70,107,661 | Oct 13, 2022 | Department of Defense |
| 11 | MANAGEMENT SERVICES GROUP, INC. | $68,387,240 | 1 | $68,387,240 | Jul 18, 2019 | Department of Defense |
| 12 | CDW GOVERNMENT LLC | $68,199,387 | 54 | $1,262,952 | Sep 29, 2026 | Department of Transportat… |