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Federal agencies have awarded 6,785 contracts worth $12.2B to 1,469 recipients under NAICS 541990 (All Other Professional, Scientific, and Technical Services). Below are the top recipients, the agencies buying most under this code, and current open solicitations.
Across all years, federal agencies have obligated $12.2B to 1,469 vendors under NAICS 541990 (All Other Professional, Scientific, and Technical Services), an average of $1.8M per award. In FY2026, $3B was awarded across 1,586 contract actions. Around 10% of awards under this code went to small businesses through programs such as 8(a) Business Development, Other Set-Aside, Service-Disabled Veteran-Owned. The largest buyer is Department of Defense. Most of the work is performed in ID and DC. Browse open bids →
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