Department of Defense NAICS 561210 and PSC AC23 contractors

Facilities Support Services. NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; EXPERIMENTAL DEVELOPMENT. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 561210 · PSC AC23

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$5,242,180,751

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 561210 and PSC AC23

Amentum Technology, Inc.

Tullahoma, TN

Tullahoma, TN | 491 awards | Top agency National Aeronautics and Space Administration | NAICS 541712

$5,148,148,782

Alutiiq Global Solutions, LLC

Anchorage, AK

Anchorage, AK | 5 awards | Top agency Department of Defense | NAICS 236220

$94,031,969

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