Department of Energy PSC R425 contractors

SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL. Contractors in this PSC lane under Department of Energy.

Agency: Department of Energy

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$19,512,256,824

Visible recipients tied to Department of Energy and PSC R425

Parsons Government Services Inc.

Centreville, VA

Centreville, VA | 598 awards | Top agency Department of Defense | NAICS 541712

$3,715,151,734

The Aerospace Corporation

El Segundo, CA

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

$8,064,246,222

Anduril Industries, Inc.

Costa Mesa, CA

Costa Mesa, CA | 180 awards | Top agency Department of Defense | NAICS 334511

$397,544,237

Alutiiq Pacific, LLC

Anchorage, AK

Anchorage, AK | 20 awards | Top agency Department of Defense | NAICS 561210

$101,436,307

General Atomics

San Diego, CA

San Diego, CA | 243 awards | Top agency Department of Defense | NAICS 336411

$4,498,469,421

Amentum Technical Services LLC

Aiken, SC

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

$3,544,846

Akima Systems Engineering LLC

Herndon, VA

Herndon, VA | 233 awards | Top agency Department of Defense | NAICS 541512

$89,604,250

Ensco INC

Vienna, VA

Vienna, VA | 124 awards | Top agency Department of Defense | NAICS 541712

$163,063,935

Noresco, LLC

Westborough, MA

Westborough, MA | 81 awards | Top agency Department of Defense | NAICS 541330

$177,267,227

Textron Aviation INC

Wichita, KS

Wichita, KS | 72 awards | Top agency Department of Defense | NAICS 336411

$7,921,858

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