541990
All Other Professional, Scientific, and Technical Services
Federal contracts classified under NAICS code 541990. Data from USASpending.gov.
Current FY Contract Spending$3,625,187,828
NAICS Code541990
Top Awarding Agencies
Department of Defense$1.2B
Department of Energy$904.6M
General Services Administration$511.6M
Department of Health and Human Services$484.5M
Department of Transportation$204.8M
Agency for International Development$144.2M
Department of Commerce$84.2M
Department of Veterans Affairs$34.6M
Department of Homeland Security$32.3M
Department of State$30.7M
Top Contractors
BATTELLE ENERGY ALLIANCE, LLC$873.4M
THE MITRE CORPORATION$244.7M
HII MISSION TECHNOLOGIES CORP$237.6M
BOOZ ALLEN HAMILTON INC$236.8M
SIERRA NEVADA COMPANY, LLC$130.9M
PTSI MANAGED SERVICES INC$130.8M
CACI, INC. - FEDERAL$81.0M
SAFEGUARD SERVICES LLC$74.5M
INSTITUTE FOR DEFENSE ANALYSES$69.7M
BLUESTAQ LLC$69.2M
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