ALL OTHER PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES
Explore federal contractors and contract awards classified under NAICS 541990. This industry code covers all other professional, scientific, and technical services services and products in federal procurement.
Total Obligations
$41.4B
Lifetime contract value
Top Agencies
10
Buying in this NAICS
States Active
15
With contractors
Top Contractors in NAICS 541990
Highest-volume contractors by total obligations
No contractor data available.
View all contractors in this NAICSTop Buying Agencies
Federal agencies awarding contracts in NAICS 541990 (FY2025)
- 1Department of Defense5,380 awards
- 2Department of Health and Human Services2,904 awards
- 3Agency for International Development1,482 awards
- 4Department of the Interior1,260 awards
- 5General Services Administration1,200 awards
- 6Department of Justice971 awards
- 7Department of Transportation919 awards
- 8Department of State712 awards
- 9Department of Commerce612 awards
- 10Department of the Treasury563 awards
Contractors by State
Distribution of NAICS 541990 contractors across states
Browse all statesRelated NAICS Codes
Other codes in the same industry group
TRANSLATION AND INTERPRETATION SERVICES
1,661 contractors
MARKETING RESEARCH AND PUBLIC OPINION POLLING
361 contractors
VETERINARY SERVICES
247 contractors
COMMERCIAL PHOTOGRAPHY
85 contractors
PHOTOGRAPHY STUDIOS, PORTRAIT
37 contractors
Recent Contract Awards
Latest contract transactions in NAICS 541990
Unknown Recipient
Department of the Interior
ID | Dec 4, 2025
$0
Unknown Recipient
Department of Health and Human Services
MD | Dec 4, 2025
$152K
Unknown Recipient
Department of Health and Human Services
MD | Dec 4, 2025
$0
Unknown Recipient
Department of Health and Human Services
MA | Dec 4, 2025
$0
Unknown Recipient
National Aeronautics and Space Administration
TX | Dec 4, 2025
$161K
Unknown Recipient
Department of Health and Human Services
UT | Dec 4, 2025
$0
Unknown Recipient
Department of Health and Human Services
MD | Dec 4, 2025
$141K
Unknown Recipient
Department of Health and Human Services
MD | Dec 4, 2025
$51K
Unknown Recipient
Department of Health and Human Services
MT | Dec 4, 2025
$98K
Unknown Recipient
Department of the Interior
NJ | Dec 4, 2025
$0
Find Opportunities in NAICS 541990
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