Department of Homeland Security NAICS 541330 and PSC AD26 contractors

Engineering Services. R&D- DEFENSE OTHER: SERVICES (MANAGEMENT/SUPPORT). Cross-code overlap under Department of Homeland Security.

Department of Homeland Security · NAICS 541330 · PSC AD26

Last updated: April 13, 2026

Visible recipients

Mapped obligations

$3,266,513,648

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 541330 and PSC AD26

Chugach Information Technology LLC

Anchorage, AK

Anchorage, AK | 31 awards | Top agency Department of Defense | NAICS 541330

Business Plus Corporation , A Subsidiary Of American Systems Corporation

Hampton, VA

Hampton, VA | 5 awards | Top agency Department of Defense | NAICS 611699

Lockheed Martin Services, LLC

Gaithersburg, MD

Gaithersburg, MD | 5 awards | Top agency Department of Transportation | NAICS 541512

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