General Services Administration NAICS 541330 and PSC R499 contractors

Engineering Services. SUPPORT- PROFESSIONAL: OTHER. Cross-code overlap under General Services Administration.

General Services Administration · NAICS 541330 · PSC R499

Last updated: April 17, 2026

Visible recipients

108

Mapped obligations

$226,887,872,106

State overlap

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 541330 and PSC R499

Leidos Innovations Corporation

Gaithersburg, MD

Gaithersburg, MD | 2 awards | Top agency Department of Transportation | NAICS 334290

$13,988,010

Serco-ips Corporation

Herndon, VA

Herndon, VA | 32 awards | Top agency Department of Defense | NAICS 541330

$2,859,321,068

Matrix Design Group, INC

Colorado Springs, CO

Colorado Springs, CO | 5 awards | Top agency Department of Defense | NAICS 541715

$8,800,960

Mobius Consulting, LLC

Alexandria, VA

Alexandria, VA | 37 awards | Top agency Department of Defense | NAICS 541690

$9,944,325

Hntb Corporation

Kansas City, MO

Kansas City, MO | 24 awards | Top agency Department of Defense | NAICS 541330

$173,972,976

Aretum LLC

Bethesda, MD

Bethesda, MD | 10 awards | Top agency Department of Veterans Affairs | NAICS 513210

$3,500

Cognosante Cds, LLC

Arlington, VA

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

$98,182,816

Solutions Through Innovative Technologies INC

Fairborn, OH

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

$639,321,874

Bevilacqua Research Corporation

Huntsville, AL

Huntsville, AL | 41 awards | Top agency Department of Defense | NAICS 541330

$246,015,063

Peraton Services & Solutions Inc.

Herndon, VA

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

$1,315,149,285

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