| 1 | CACI, INC. - FEDERAL | $901,549,460 | 10 | $90,154,946 | Feb 27, 2026 | Department of Homeland Se… |
| 2 | PERATON RISK DECISION INC. | $863,628,054 | 11 | $78,511,641 | Feb 14, 2026 | Department of Homeland Se… |
| 3 | ASRC FEDERAL PROFESSIONAL SERVICES, LLC | $280,674,683 | 1 | $280,674,683 | May 01, 2020 | Department of Defense |
| 4 | PROTECTION STRATEGIES INC | $145,334,056 | 9 | $16,148,228 | May 01, 2026 | Department of Health and … |
| 5 | MADISON ASSOCIATES INC | $100,529,543 | 8 | $12,566,193 | Oct 01, 2025 | Department of Justice |
| 6 | PROFESSIONAL RISK MANAGEMENT, INC. | $89,140,804 | 2 | $44,570,402 | Jan 01, 2024 | Department of Justice |
| 7 | IWORKS CORP | $81,914,128 | 1 | $81,914,128 | Jan 05, 2021 | Department of Defense |
| 8 | OMNIPLEX WORLD SERVICES CORPORATION | $81,719,949 | 14 | $5,837,139 | Aug 27, 2026 | Department of Homeland Se… |
| 9 | EQUIFAX WORKFORCE SOLUTIONS LLC | $53,641,833 | 8 | $6,705,229 | Jul 01, 2026 | Social Security Administr… |
| 10 | COVENTBRIDGE (USA) LLC | $41,809,283 | 1 | $41,809,283 | Jul 13, 2021 | Department of Agriculture |
| 11 | EAP CONSULTANTS, LLC | $39,164,375 | 6 | $6,527,396 | Oct 01, 2023 | Department of Agriculture |
| 12 | FIVE STONES INTELLIGENCE, INC. | $33,547,612 | 1 | $33,547,612 | Jul 01, 2023 | Department of Justice |
