Department of Defense NAICS 541990 and PSC B541 contractors

All Other Professional, Scientific, and Technical Services. SPECIAL STUDIES/ANALYSIS- DEFENSE. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Defense.

Department of Defense · NAICS 541990 · PSC B541

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$126,453,610

State overlap

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541990 and PSC B541

Kratos Defense & Rocket Support Services, Inc.

San Diego, CA

Kratos Defense & Rocket Support Services, Inc. is a federal category business profile based in San Diego, CA. The current public data layer shows $4,483,270 in visible federal obligations across 38 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC B541.

$126,453,610