Department of Defense NAICS 541990 and PSC D301 contractors

All Other Professional, Scientific, and Technical Services. IT AND TELECOM- FACILITY OPERATION AND MAINTENANCE. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 541990 · PSC D301

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$693,287,040

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541990 and PSC D301

Amentum National Security Programs, INC

Chantilly, VA

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

$230,172,909

Alutiiq Solutions, LLC

Anchorage, AK

Anchorage, AK | 72 awards | Top agency Department of State | NAICS 541618

$83,802,990

Actionet INC

Vienna, VA

Vienna, VA | 50 awards | Top agency Department of Energy | NAICS 541512

$379,311,141

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