Department of Homeland Security NAICS 624230 and PSC R429 contractors

Emergency and Other Relief Services. SUPPORT- PROFESSIONAL: EMERGENCY RESPONSE/DISASTER PLANNING/PREPAREDNESS SUPPORT. Cross-code overlap under Department of Homeland Security.

Department of Homeland Security · NAICS 624230 · PSC R429

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$1,844,604,103

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 624230 and PSC R429

International Sos Government Services LLC

San Antonio, TX

San Antonio, TX | 61 awards | Top agency Department of Defense | NAICS 524114

$11,638,157

Mvm, Inc.

Ashburn, VA

Ashburn, VA | 28 awards | Top agency Department of Homeland Security | NAICS 561612

$1,832,965,946

Agency profile

Loading buyer-level contractor and category paths

Home/Department of Homeland Security/NAICS 624230/PSC R429

Agency + NAICS + PSC page