Small Business Administration NAICS 541715 and PSC R799 contractors

Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology). SUPPORT- MANAGEMENT: OTHER. Cross-code overlap under Small Business Administration.

Small Business Administration · NAICS 541715 · PSC R799

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$483,201,507

State overlap

Top recipients

Visible recipients in the Small Business Administration overlap of NAICS 541715 and PSC R799

Bastion Technologies, Inc.

Houston, TX

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

$447,297,975

Paragon Technical Services, Inc.

Hilliard, OH

Hilliard, OH | 16 awards | Top agency Department of Energy | NAICS 561612

$21,184,503

Arc Aspicio LLC

Arlington, VA

Arlington, VA | 59 awards | Top agency Department of Homeland Security | NAICS 541512

$11,346,563

Onezero Solutions, LLC

Alexandria, VA

Alexandria, VA | 31 awards | Top agency Department of Homeland Security | NAICS 541512

$3,054,160

Modjeski And Masters INC

Mechanicsburg, PA

Mechanicsburg, PA | 5 awards | Top agency Small Business Administration | NAICS 611430

$318,306

Agency profile

Loading buyer-level contractor and category paths