General Services Administration NAICS 561210 and PSC R408 contractors

Facilities Support Services. SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT. Cross-code overlap under General Services Administration.

General Services Administration · NAICS 561210 · PSC R408

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$21,706,072,002

State overlap

Top recipients

Visible recipients in the General Services Administration overlap of NAICS 561210 and PSC R408

Cgi Federal Inc.

Fairfax, VA

Fairfax, VA | 1,056 awards | Top agency Department of State | NAICS 541512

$3,553,610,313

Amentum Government Services, Inc.

Chantilly, VA

Chantilly, VA | 5 awards | Top agency Department of Defense | NAICS 811118

$347,864,957

Sos International LLC

Reston, VA

Reston, VA | 138 awards | Top agency Department of Defense | NAICS 561210

$973,997,833

Avantus Federal LLC

Mc Lean, VA

Mc Lean, VA | 95 awards | Top agency Department of Defense | NAICS 541330

$354,871,453

Tatitlek Technologies, LLC

Anchorage, AK

Anchorage, AK | 238 awards | Top agency Department of State | NAICS 561210

$415,059,778

Brillient Corporation

Reston, VA

Reston, VA | 55 awards | Top agency Department of Homeland Security | NAICS 561210

$336,534,802

Navarro Research And Engineering, Inc.

Oak Ridge, TN

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

$93,862,586

Bowhead Logistics Management, LLC

Springfield, VA

Springfield, VA | 30 awards | Top agency Department of Defense | NAICS 541611

$7,821,445

Tunista Logistics Solutions, LLC

Anchorage, AK

Anchorage, AK | 131 awards | Top agency Department of Defense | NAICS 561210

$172,597,306

Dyncorp International LLC

Fort Worth, TX

Fort Worth, TX | 39 awards | Top agency Department of Defense | NAICS 561210

$14,942,033,913

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