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Department of Homeland Security NAICS 541715 and PSC M181 contractors
Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology). OPER OF GOVT R&D GOCO FACILITIES. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Homeland Security.
Department of Homeland Security · NAICS 541715 · PSC M181
Last updated: April 8, 2026
Visible recipients
1
Mapped obligations
$21,174,303,661
State overlap
1
Top recipients
