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 15 primes with such plans on 24 contracts in NAICS 621999 (FY2023 and FY2024), 1 of them still active, with $1,370,336,524 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 |
|---|---|---|---|---|---|
| Pembrooke Occupational Health, Inc. | Richmond, Virginia | 3 (1) | $4,918,058 | Departmental Offices; Department of Energy | Feb 29, 2028 |
| Maxim Healthcare Staffing Services, Inc. | Columbia, Maryland | 2 (0) | $380,832,064 | U.S. Immigration and Customs Enforcement | Sep 22, 2025 |
| Walgreen Co. | Deerfield, Illinois | 1 (0) | $316,116,750 | Centers for Disease Control and Prevention | Sep 30, 2024 |
| Ingenesis Inc | San Antonio, Texas | 2 (0) | $316,114,238 | U.S. Immigration and Customs Enforcement | Sep 22, 2025 |
| Arora Group, Inc., the | Gaithersburg, Maryland | 1 (0) | $233,812,542 | U.S. Immigration and Customs Enforcement | Jul 31, 2025 |
| STG International, Inc. | Alexandria, Virginia | 1 (0) | $50,387,783 | U.S. Immigration and Customs Enforcement | Jul 31, 2024 |
| Comprehensive Health Services, LLC | Cape Canaveral, Florida | 6 (0) | $38,289,524 | U.S. Customs and Border Protection | Sep 29, 2025 |
| University of Arizona | Tucson, Arizona | 1 (0) | $10,225,255 | Indian Health Service | Sep 30, 2025 |
| Seattle Indian Health Board | Seattle, Washington | 1 (0) | $5,515,303 | Indian Health Service | Sep 30, 2024 |
| C.G. Services, LLC | Philadelphia, Pennsylvania | 1 (0) | $5,142,610 | Federal Acquisition Service | Sep 30, 2025 |
| Native American Rehabilitation Association Inc | Portland, Oregon | 1 (0) | $2,565,823 | Indian Health Service | Sep 30, 2024 |
| Department of State Health Services | Austin, Texas | 1 (0) | $2,349,287 | Health Resources and Services Administration | Mar 27, 2024 |
| Los Angeles General Medical Center | Los Angeles, California | 1 (0) | $2,046,215 | Health Resources and Services Administration | Mar 27, 2024 |
| CVS Pharmacy, Inc. | Woonsocket, Rhode Island | 1 (0) | $1,229,829 | Centers for Disease Control and Prevention | May 31, 2025 |
| Arkansas Department of Health | Little Rock, Arkansas | 1 (0) | $791,243 | Health Resources and Services Administration | Mar 27, 2024 |
Your alert: NAICS 621999 (All Other Miscellaneous Ambulatory Health Care Services). Free, one short email each weekday. See a sample