| 1 | PERATON RISK DECISION INC. | $1,638,614,563 | 17 | $96,389,092 | Sep 30, 2026 | Department of Homeland Se… |
| 2 | CACI, INC. - FEDERAL | $923,992,914 | 12 | $76,999,410 | Feb 27, 2026 | Department of Homeland Se… |
| 3 | CACI PREMIER TECHNOLOGY, LLC | $576,849,794 | 1 | $576,849,794 | Oct 01, 2019 | Department of Defense |
| 4 | ASRC FEDERAL PROFESSIONAL SERVICES, LLC | $280,674,683 | 1 | $280,674,683 | May 01, 2020 | Department of Defense |
| 5 | PROTECTION STRATEGIES INC | $157,077,673 | 12 | $13,089,806 | May 01, 2026 | Department of Homeland Se… |
| 6 | MADISON ASSOCIATES INC | $130,926,879 | 10 | $13,092,688 | Oct 01, 2025 | Department of Justice |
| 7 | OMNIPLEX WORLD SERVICES CORPORATION | $105,829,164 | 18 | $5,879,398 | Sep 30, 2026 | Department of Homeland Se… |
| 8 | PROFESSIONAL RISK MANAGEMENT, INC. | $95,468,070 | 3 | $31,822,690 | Jan 01, 2024 | Department of Justice |
| 9 | EQUIFAX WORKFORCE SOLUTIONS LLC | $94,558,937 | 12 | $7,879,911 | Jul 01, 2026 | Social Security Administr… |
| 10 | IWORKS CORP | $81,914,128 | 1 | $81,914,128 | Jan 05, 2021 | Department of Defense |
| 11 | COVENTBRIDGE (USA) LLC | $47,009,483 | 2 | $23,504,741 | Sep 28, 2026 | Department of Agriculture |
| 12 | FIVE STONES INTELLIGENCE, INC. | $46,860,284 | 2 | $23,430,142 | Jul 01, 2023 | Department of Justice |
