Department of Homeland Security NAICS 336411 and PSC R425 contractors

Aircraft Manufacturing. SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL. Cross-code overlap under Department of Homeland Security.

Department of Homeland Security · NAICS 336411 · PSC R425

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$74,610,160,424

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 336411 and PSC R425

Amentum Services, Inc.

Chantilly, VA

Chantilly, VA | 1,909 awards | Top agency Department of Defense | NAICS 561210

$5,209,057,675

Vertex Aerospace LLC

Madison, MS

Madison, MS | 623 awards | Top agency Department of Defense | NAICS 488190

$2,269,506,799

General Atomics Aeronautical Systems, Inc.

Poway, CA

Poway, CA | 452 awards | Top agency Department of Defense | NAICS 336411

$25,664,102,654

L3harris Technologies Integrated Systems L.p.

Greenville, TX

Greenville, TX | 403 awards | Top agency Department of Defense | NAICS 336413

$8,807,245,748

Anduril Industries, Inc.

Costa Mesa, CA

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

$494,294,486

General Atomics

San Diego, CA

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

$26,040,933,251

Dcs Corporation

Alexandria, VA

Alexandria, VA | 411 awards | Top agency Department of Defense | NAICS 541712

$1,935,502,255

General Atomics Systems Integration, LLC

San Diego, CA

San Diego, CA | 5 awards | Top agency Department of Defense | NAICS 541712

$22,350,919

Strategic Technology Institute INC

Rockville, MD

Rockville, MD | 130 awards | Top agency Department of Defense | NAICS 336411

$434,810,091

Vse Corporation

Miramar, FL

Miramar, FL | 145 awards | Top agency Department of Defense | NAICS 336611

$595,968,367

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