Department of Defense NAICS 541712 and PSC R499 contractors

Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology). SUPPORT- PROFESSIONAL: OTHER. Cross-code overlap under Department of Defense.

Department of Defense · NAICS 541712 · PSC R499

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$123,704,658,306

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541712 and PSC R499

Ensco INC

Vienna, VA

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

$501,749,750

Analytic Services Inc.

Arlington, VA

Arlington, VA | 91 awards | Top agency Department of Defense | NAICS 541611

$880,647,313

The Emmes Company, LLC

Rockville, MD

Rockville, MD | 69 awards | Top agency Department of Health and Human Services | NAICS 541712

$474,594,224

Astrion Group, LLC

Huntsville, AL

Huntsville, AL | 45 awards | Top agency Department of Defense | NAICS 541712

$1,213,677,156

Sentar, Inc.

Huntsville, AL

Huntsville, AL | 67 awards | Top agency Department of Defense | NAICS 541330

$58,498,731

Peopletec, Inc.

Huntsville, AL

Huntsville, AL | 68 awards | Top agency Department of Defense | NAICS 541330

$50,947,045

Peerless Technologies Corporation

Fairborn, OH

Fairborn, OH | 65 awards | Top agency Department of Defense | NAICS 541330

$233,326,035

Riverside Research Institute

New York, NY

New York, NY | 45 awards | Top agency Department of Defense | NAICS 541712

$876,054,343

Prescient Edge Corporation

Mc Lean, VA

Mc Lean, VA | 78 awards | Top agency General Services Administration | NAICS 541715

$163,785,230

Amida Technology Solutions, Inc.

Washington, DC

Washington, DC | 11 awards | Top agency Department of Veterans Affairs | NAICS 541511

$47,716,371

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