| 1 | VETERANS EVALUATION SERVICES, INC | $3,340,017,060 | 21 | $159,048,431 | Jan 01, 2026 | Department of Veterans Af… |
| 2 | QTC MEDICAL SERVICES INC | $2,691,720,131 | 18 | $149,540,007 | Jan 01, 2026 | Department of Veterans Af… |
| 3 | OPTUMSERVE HEALTH SERVICES, INC. | $1,957,192,659 | 6 | $326,198,777 | Jan 01, 2026 | Department of Veterans Af… |
| 4 | LOYAL SOURCE GOVERNMENT SERVICES LLC | $1,767,697,843 | 4 | $441,924,461 | Jan 01, 2026 | Department of Veterans Af… |
| 5 | SPECTRUM HEALTHCARE RESOURCES INCORPORATED | $217,355,774 | 1 | $217,355,774 | Dec 06, 2010 | Department of Health and … |
| 6 | PRAIRIE BAND HEALTH SERVICES INC | $35,105,863 | 8 | $4,388,233 | Oct 29, 2025 | Department of Health and … |
| 7 | WJM PROFESSIONAL SERVICES LLC | $31,807,972 | 3 | $10,602,657 | Jul 01, 2026 | Department of Defense |
| 8 | TRIBAL HEALTH, LLC | $27,835,835 | 5 | $5,567,167 | Jul 01, 2026 | Department of Health and … |
| 9 | MEDICUS HEALTHCARE SOLUTIONS, LLC | $24,560,120 | 5 | $4,912,024 | Jun 01, 2026 | Department of Health and … |
| 10 | ACUITY-CHS, LLC | $18,864,194 | 2 | $9,432,097 | Mar 15, 2023 | Department of Defense |
| 11 | PRIME PHYSICIANS PLLC | $17,598,718 | 4 | $4,399,679 | Sep 18, 2025 | Department of Health and … |
| 12 | JADE WOLF OPERATIONS, LLC | $16,348,574 | 3 | $5,449,525 | Aug 01, 2026 | Department of Veterans Af… |