Department of Defense NAICS 541611 and PSC R408 contractors

Administrative Management and General Management Consulting Services. SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 541611 · PSC R408

Last updated: April 19, 2026

Visible recipients

126

Mapped obligations

$74,282,246,737

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541611 and PSC R408

Zantech It Services, Inc.

Reston, VA

Reston, VA | 51 awards | Top agency Department of Homeland Security | NAICS 541611

$317,123,069

A1fedimpact,llc

Reston, VA

Reston, VA | 25 awards | Top agency Department of Defense | NAICS 541512

$3,308,876

Onezero Solutions, LLC

Alexandria, VA

Alexandria, VA | 31 awards | Top agency Department of Homeland Security | NAICS 541512

$7,462,729

Alluvionic INC

Melbourne, FL

Melbourne, FL | 33 awards | Top agency Department of Defense | NAICS 541611

$7,478,549

Dynamic Integrated Services, LLC

Pensacola, FL

Pensacola, FL | 49 awards | Top agency Department of Veterans Affairs | NAICS 541611

$53,696,901

B3h Corporation

Fort Walton Beach, FL

Fort Walton Beach, FL | 29 awards | Top agency Department of Defense | NAICS 541611

$164,826,709

Altarum Institute

Novi, MI

Novi, MI | 62 awards | Top agency Department of Health and Human Services | NAICS 541611

$443,786,839

Chenega Applied Solutions, LLC

Lorton, VA

Lorton, VA | 42 awards | Top agency Department of Defense | NAICS 561210

$51,083,462

Alutiiq Technical Services LLC

Anchorage, AK

Anchorage, AK | 20 awards | Top agency Department of Defense | NAICS 541330

$138,700,351

Ironarch Technology LLC

Arlington, VA

Arlington, VA | 41 awards | Top agency Department of Veterans Affairs | NAICS 541330

$15,599,801

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