Department of Homeland Security NAICS 561611 and PSC R423 contractors

Investigation and Personal Background Check Services. SUPPORT- PROFESSIONAL: INTELLIGENCE. Cross-code overlap under Department of Homeland Security.

Department of Homeland Security · NAICS 561611 · PSC R423

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$33,237,238

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 561611 and PSC R423

Ho-chunk Shared Services Company

Winnebago, NE

Winnebago, NE | 50 awards | Top agency Department of Defense | NAICS 541611