National Science Foundation NAICS 541715 and PSC R499 contractors

Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology). SUPPORT- PROFESSIONAL: OTHER. Cross-code overlap under National Science Foundation.

National Science Foundation · NAICS 541715 · PSC R499

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$1,507,930,696

State overlap

Top recipients

Visible recipients in the National Science Foundation overlap of NAICS 541715 and PSC R499

Battelle Memorial Institute

Richland, WA

Richland, WA | 103 awards | Top agency Department of Energy | NAICS 541710

$1,435,009,674

Sentar, Inc.

Huntsville, AL

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

$38,665,775

Trideum Corporation

Huntsville, AL

Huntsville, AL | 59 awards | Top agency Department of Defense | NAICS 541330

$29,527,759

Alluvionic INC

Melbourne, FL

Melbourne, FL | 33 awards | Top agency Department of Defense | NAICS 541611

$4,727,488

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