Department of Homeland Security NAICS 334511 and PSC R425 contractors in California

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing. SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL. Deepest cross-filter overlap.

California · Department of Homeland Security

Last updated: April 9, 2026

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$17,385,076,658

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Visible recipients tied to Department of Homeland Security, California, NAICS 334511, and PSC R425

General Atomics Aeronautical Systems, Inc.

Poway, CA

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

$7,385,907,804

Anduril Industries, Inc.

Costa Mesa, CA

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

$1,407,333,538

General Atomics

San Diego, CA

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

$7,672,008,995

L3harris Interstate Electronics Corporation

Yorba Linda, CA

Yorba Linda, CA | 40 awards | Top agency Department of Defense | NAICS 541330

$919,826,321

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