National Aeronautics and Space Administration NAICS 541990 contractors

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

Agency: National Aeronautics and Space Administration

Last updated: April 9, 2026

Visible recipients

Mapped obligations

$1,794,621,969

Visible recipients tied to National Aeronautics and Space Administration and NAICS 541990

Mantech Systems Engineering Corporation

Fairfax, VA

Fairfax, VA | 5 awards | Top agency Department of Defense | NAICS 541330

$3,966,572

Modern Technology Solutions, Inc.

Alexandria, VA

Alexandria, VA | 285 awards | Top agency General Services Administration | NAICS 541712

$47,241,939

Linquest Corporation

Herndon, VA

Herndon, VA | 249 awards | Top agency Department of Defense | NAICS 541715

$146,089,363

Systems Planning And Analysis, Inc.

Alexandria, VA

Alexandria, VA | 238 awards | Top agency Department of Defense | NAICS 541330

$289,742,292

Aerojet Rocketdyne Of De, INC

Canoga Park, CA

Canoga Park, CA | 32 awards | Top agency National Aeronautics and Space Administration | NAICS 541712

$693,605,017

Axient LLC

Arlington, VA

Arlington, VA | 83 awards | Top agency Department of Defense | NAICS 541330

$11,452,870

Mantech Srs Technologies, Inc.

Herndon, VA

Herndon, VA | 76 awards | Top agency Department of Defense | NAICS 541330

$166,534,521

Akima Global Logistics, LLC

Herndon, VA

Herndon, VA | 118 awards | Top agency Department of Defense | NAICS 561210

$12,118,749

Ensco INC

Vienna, VA

Vienna, VA | 124 awards | Top agency Department of Defense | NAICS 541712

$171,128,594

Rsi-quantitech Jv LLC

Huntsville, AL

Huntsville, AL | 33 awards | Top agency National Aeronautics and Space Administration | NAICS 541715

$2,000

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