Department of Transportation PSC R499 contractors

SUPPORT- PROFESSIONAL: OTHER. Contractors in this PSC lane under Department of Transportation.

Agency: Department of Transportation

Last updated: April 19, 2026

Visible recipients

Mapped obligations

$44,487,166,443

Visible recipients tied to Department of Transportation and PSC R499

Cognosante Cds, LLC

Arlington, VA

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

$83,337,562

Aptive Resources LLC

Alexandria, VA

Alexandria, VA | 81 awards | Top agency Department of Veterans Affairs | NAICS 541613

$119,178,637

Copper River Technologies, LLC

Anchorage, AK

Anchorage, AK | 22 awards | Top agency Department of Defense | NAICS 541519

$28,656,227

National Institute Of Aerospace Associates

Hampton, VA

Hampton, VA | 26 awards | Top agency National Aeronautics and Space Administration | NAICS 541712

$1,233,926

Ctc Group Inc.

Torrance, CA

Torrance, CA | 4 awards | Top agency Small Business Administration | NAICS 721110

$19,104

Goldman Edwards - Tantus Technologies, LLC

Arlington, VA

Arlington, VA | 23 awards | Top agency Department of Transportation | NAICS 541519

$5,000

Polaris Consulting Group, Inc.

Fredericksburg, VA

Fredericksburg, VA | 3 awards | Top agency Department of Defense | NAICS 541611

$500

Enquizit LLC

Mc Lean, VA

Mc Lean, VA | 24 awards | Top agency Department of Health and Human Services | NAICS 541519

$7,789,276

Lockheed Martin Services, LLC

Gaithersburg, MD

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

$964,175,516

Booz Allen Hamilton Engineering Services, LLC

Annapolis Junction, MD

Annapolis Junction, MD | 11 awards | Top agency Department of Defense | NAICS 541330

$648,740,197

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