National Aeronautics and Space Administration NAICS 561210 and PSC R499 contractors

Facilities Support Services. SUPPORT- PROFESSIONAL: OTHER. Cross-code overlap under National Aeronautics and Space Administration.

National Aeronautics and Space Administration · NAICS 561210 · PSC R499

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$16,046,033,042

State overlap

Top recipients

Visible recipients in the National Aeronautics and Space Administration overlap of NAICS 561210 and PSC R499

Amentum Services, Inc.

Chantilly, VA

Chantilly, VA | 1,909 awards | Top agency Department of Defense | NAICS 561210

$7,198,073,558

Kbr Wyle Services, LLC

Fulton, MD

Fulton, MD | 645 awards | Top agency Department of Defense | NAICS 541712

$2,888,572,364

Amentum Technology, Inc.

Tullahoma, TN

Tullahoma, TN | 491 awards | Top agency National Aeronautics and Space Administration | NAICS 541712

$4,343,807,798

Chenega Global Protection, LLC

Chantilly, VA

Chantilly, VA | 371 awards | Top agency National Aeronautics and Space Administration | NAICS 561612

$170,554,618

Bastion Technologies, Inc.

Houston, TX

Houston, TX | 169 awards | Top agency National Aeronautics and Space Administration | NAICS 541715

$47,664,968

Akima Global Logistics, LLC

Herndon, VA

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

$77,346,037

Alutiiq Logistics & Maintenance Services, LLC

Anchorage, AK

Anchorage, AK | 283 awards | Top agency Department of Defense | NAICS 561210

$296,370,413

Navarro Research And Engineering, Inc.

Oak Ridge, TN

Oak Ridge, TN | 102 awards | Top agency Department of Energy | NAICS 562910

$141,333,751

Alutiiq Essential Services LLC

Anchorage, AK

Anchorage, AK | 76 awards | Top agency Department of State | NAICS 339999

$74,185,592

Akima Support Operations, LLC

Herndon, VA

Herndon, VA | 35 awards | Top agency Department of Defense | NAICS 561210

$808,123,943

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