Department of Homeland Security NAICS 541511 and PSC R499 contractors

Custom Computer Programming Services. SUPPORT- PROFESSIONAL: OTHER. Cross-code overlap under Department of Homeland Security.

Department of Homeland Security · NAICS 541511 · PSC R499

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$37,725,703,345

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 541511 and PSC R499

Aveshka, Inc.

Vienna, VA

Vienna, VA | 62 awards | Top agency Department of Health and Human Services | NAICS 541990

$88,942,494

Anika Systems Incorporated

Leesburg, VA

Leesburg, VA | 78 awards | Top agency Department of the Treasury | NAICS 541511

$74,808,562

Veritas Management Group, Inc.

Alpharetta, GA

Alpharetta, GA | 34 awards | Top agency Department of Health and Human Services | NAICS 541990

$30,708,967

I-link Solutions, Inc.

Chantilly, VA

Chantilly, VA | 26 awards | Top agency Department of Homeland Security | NAICS 541512

$1,133,558

Cognosante Cds, LLC

Arlington, VA

Arlington, VA | 20 awards | Top agency Department of Homeland Security | NAICS 541512

$100,529,160

Solutions Through Innovative Technologies INC

Fairborn, OH

Fairborn, OH | 72 awards | Top agency Department of Defense | NAICS 541330

$230,027,294

Peraton Services & Solutions Inc.

Herndon, VA

Herndon, VA | 17 awards | Top agency National Aeronautics and Space Administration | NAICS 541330

$566,526,546

Connsci LLC

Gaithersburg, MD

Gaithersburg, MD | 33 awards | Top agency Department of Health and Human Services | NAICS 611420

$256,669

Cape Fox Endeavor, LLC

Chantilly, VA

Chantilly, VA | 13 awards | Top agency Department of Health and Human Services | NAICS 561320

$329,552

Asm Research, LLC

Fairfax, VA

Fairfax, VA | 16 awards | Top agency Department of Veterans Affairs | NAICS 541512

$410,467,704

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