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NAICS 541715 and PSC R499 contractors in District of Columbia

Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology). SUPPORT- PROFESSIONAL: OTHER. Use this deeper state cross-code page to see which visible contractors sit in the overlap between these two lanes inside District of Columbia.

District of Columbia · NAICS 541715 · PSC R499
Last updated: April 6, 2026

Visible recipients

2

Mapped obligations

$175,676,090

Buyer overlap

4

Top recipients

Visible recipients in the District of Columbia overlap of NAICS 541715 and PSC R499