Large federal prime contractors must adopt a small-business subcontracting plan on contracts above $900,000 ($2 million for construction) under FAR 19.702, with goals for small, women-owned, HUBZone, veteran-owned and service-disabled veteran-owned businesses. SBA's directory lists 13 primes with such plans on 104 contracts in NAICS 621511 (FY2023 and FY2024), 3 of them still active, with $584,715,190 in total contract value. These are the companies to approach about subcontracting work in this industry.
| Prime contractor | Location | Contracts (active) | Contract value | Main agencies | Latest end |
|---|---|---|---|---|---|
| Family Health International | Durham, North Carolina | 1 (1) | $250,000,000 | Agency for International Development | Oct 27, 2029 |
| Tempus Labs, Inc. | Chicago, Illinois | 2 (1) | $10,124,642 | Department of Veterans Affairs | Jan 27, 2027 |
| Research Triangle Institute | Research Triangle Park, North Carolina | 3 (1) | $3,246,572 | Food and Drug Administration | Jan 19, 2027 |
| Laboratory Corporation of America | Burlington, North Carolina | 48 (0) | $89,874,587 | Dept of the Army; Department of Veterans Affairs; Centers for Disease Control and Prevention | Sep 30, 2025 |
| Quest Diagnostics Incorporated | Secaucus, New Jersey | 32 (0) | $86,352,651 | Department of Veterans Affairs; Centers for Disease Control and Prevention; Indian Health Service | Sep 26, 2025 |
| Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., the | Bethesda, Maryland | 2 (0) | $79,064,077 | Defense Health Agency (DHA) | Aug 31, 2024 |
| Foundation Medicine, Inc. | Cambridge, Massachusetts | 2 (0) | $26,118,130 | Department of Veterans Affairs | Oct 2, 2024 |
| Center for Disease Detection, LLC | San Antonio, Texas | 3 (0) | $14,454,908 | Dept of the Army | Feb 27, 2025 |
| Mayo Collaborative Services, LLC | Rochester, Minnesota | 2 (0) | $8,000,000 | National Institutes of Health | Jan 31, 2025 |
| Navitas Clinical Research Inc | Gaithersburg, Maryland | 1 (0) | $7,176,341 | Centers for Disease Control and Prevention | Sep 4, 2025 |
| Arup Laboratories Inc | Salt Lake City, Utah | 5 (0) | $6,334,856 | Department of Veterans Affairs; Centers for Disease Control and Prevention | Sep 26, 2025 |
| Aegis Sciences Corporation | Nashville, Tennessee | 1 (0) | $2,427,648 | Centers for Disease Control and Prevention | Sep 26, 2025 |
| Exact Sciences Corporation | Madison, Wisconsin | 2 (0) | $1,540,778 | Department of Veterans Affairs | Sep 30, 2023 |
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