General Services Administration NAICS 541990 contractors

All Other Professional, Scientific, and Technical Services. Contractors in this NAICS lane under General Services Administration.

Agency: General Services Administration

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$9,630,756,814

Visible recipients tied to General Services Administration and NAICS 541990

Lantana Consulting Group, INC

East Thetford, VT

East Thetford, VT | 32 awards | Top agency Department of Health and Human Services | NAICS 541519

$31,317,338

Knowesis, Inc.

Fairfax, VA

Fairfax, VA | 39 awards | Top agency Department of Defense | NAICS 541611

$25,179,130

Healthcare Management Solutions, LLC

Fairmont, WV

Fairmont, WV | 23 awards | Top agency Department of Health and Human Services | NAICS 541611

$6,281,479

Aneon Brillient, LLC

Reston, VA

Reston, VA | 33 awards | Top agency Department of Health and Human Services | NAICS 541611

$759,721

Aleut Aerospace Engineering, LLC

Colorado Springs, CO

Colorado Springs, CO | 20 awards | Top agency Department of Defense | NAICS 541513

$12,373,190

Arc Aspicio LLC

Arlington, VA

Arlington, VA | 59 awards | Top agency Department of Homeland Security | NAICS 541512

$29,471,902

Solutions Through Innovative Technologies INC

Fairborn, OH

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

$27,763,831

Aptive Resources LLC

Alexandria, VA

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

$14,116,987

Kratos Defense & Rocket Support Services, Inc.

San Diego, CA

San Diego, CA | 38 awards | Top agency Department of Defense | NAICS 541330

$11,316,247

Chenega Applied Solutions, LLC

Lorton, VA

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

$53,827,891

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