Other Scientific and Technical Consulting Services: federal contracts
Federal agencies obligated $1.9B in net prime contract dollars under NAICS 541690 in the 12 months ending Oct 5, 2026, down 11.7% from $2.2B in the preceding 12 months.
Obligations by fiscal year
Net prime contract obligations across all agencies.
Agency markets for this NAICS
Open an agency to see its top contractors, funding offices, and potential recompetes.
HHS
$552.5MDoD
$523.2MDOE
$72.8MGSA
$43.9MCommerce
$39.9MDHS
$37.7MVA
$33.6MNASA
$24.9MDOT
$22.2MInterior
$18.1MTreasury
$15.6MState Department
$13.8MUSDA
$13.4MDOJ
$12.3MNRC
$5.2MTop contractors
All agencies, ranked by net obligations in the latest 12 months.
| # | Contractor | Latest 12 mo |
|---|---|---|
| 1 | Domestic Awardees (Undisclosed) | $446.6M |
| 2 | Kelly Services, Inc. | $104.6M |
| 3 | General Dynamics One Source LLC | $100.0M |
| 4 | System High Corporation | $59.5M |
| 5 | GAP Solutions, Inc. | $46.3M |
| 6 | Pundir Group, Inc | $42.5M |
| 7 | Unwin Co | $42.5M |
| 8 | Parsons Government Services Inc. | $38.2M |
| 9 | Axle Informatics, LLC | $38.0M |
| 10 | Lockheed Martin Corporation | $37.8M |
Recent awards
New prime contract awards of $100K or more under this NAICS code, most recent first.
| Award | Contractor | Obligated | Start |
|---|---|---|---|
| 36C10B27F0014 | Ameresco Federal Solutions, Inc. Department of Veterans Affairs | $439K | Oct 1, 2026 |
| 36C25627N0031 | tech62 Inc Department of Veterans Affairs | $148K | Oct 1, 2026 |
| 12319826C5007 | National Academy of Sciences Department of Agriculture | $3.9M | Sep 30, 2026 |
| 75R60226F34001 | Research Triangle Institute Department of Health and Human Services | $2.0M | Sep 30, 2026 |
| 19GE5026P0142 | Gardaworld Mocambique Limitada Department of State | $500K | Sep 30, 2026 |
| 7571TE26P00399 | Research Triangle Institute Department of Health and Human Services | $299K | Sep 30, 2026 |
| 693JJ926C000006 | George Mason University Department of Transportation | $296K | Sep 30, 2026 |
| 75F40126C00218 | Acumen LLC Department of Health and Human Services | $12.9M | Sep 29, 2026 |
Prime contracts (award types A–D) from USAspending.gov, grouped by the NAICS code the agency assigned to each award. An award's NAICS code describes how the agency classified that purchase; it does not set eligibility for a future solicitation.
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