Department of Defense NAICS 541512 and PSC AC23 contractors

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

Department of Defense · NAICS 541512 · PSC AC23

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$3,947,280,793

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541512 and PSC AC23

Amentum Technology, Inc.

Tullahoma, TN

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

$3,881,135,943

Parsons Technical Services INC

Pasadena, CA

Pasadena, CA | 5 awards | Top agency Department of Defense | NAICS 541330

$65,594,923

Colsa Corporation

San Diego, CA

San Diego, CA | 5 awards | Top agency Department of Defense | NAICS 541330

$549,927

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