Department of Energy NAICS 541710 and PSC R425 contractors

Research and Development in the Physical, Engineering, and Life Sciences. SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL. Cross-code overlap under Department of Energy.

Department of Energy · NAICS 541710 · PSC R425

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$9,579,574,751

State overlap

Top recipients

Visible recipients in the Department of Energy overlap of NAICS 541710 and PSC R425

The Aerospace Corporation

El Segundo, CA

El Segundo, CA | 527 awards | Top agency Department of Defense | NAICS 541715

$8,909,235,464

Amentum Technical Services LLC

Aiken, SC

Aiken, SC | 6 awards | Top agency Department of Transportation | NAICS 541330

$3,544,846

Peraton Aerospace & Defense Inc.

Huntsville, AL

Huntsville, AL | 34 awards | Top agency Department of Defense | NAICS 541710

$666,794,441

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