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Home/Department of Homeland Security/NAICS 541990/PSC G099

Agency + NAICS + PSC page

Department of Homeland Security NAICS 541990 and PSC G099 contractors

All Other Professional, Scientific, and Technical Services. SOCIAL- OTHER. Cross-code overlap under Department of Homeland Security.

Department of Homeland Security · NAICS 541990 · PSC G099

Last updated: April 8, 2026

Visible recipients

1

Mapped obligations

$263,717,802

State overlap

1

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 541990 and PSC G099

Amentum National Security Programs, INC

Chantilly, VA

Chantilly, VA | 5 awards | Top agency Department of Defense | NAICS 541990

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Top recipient paths -- ranked view
Department of Homeland Security NAICS 541990 -- drop PSC filter
Department of Homeland Security PSC G099 -- drop NAICS filter
VA -- search by state