Department of Homeland Security NAICS 611699 and PSC D399 contractors

All Other Miscellaneous Schools and Instruction. IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Homeland Security.

Department of Homeland Security · NAICS 611699 · PSC D399

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$240,418,416

State overlap

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 611699 and PSC D399

Caci Premier Technology, LLC

Chantilly, VA

Caci Premier Technology, LLC is a federal category business profile based in Chantilly, VA. The current public data layer shows $1,735,863,999 in visible federal obligations across 5 awards or transactions. Office of Personnel Management appears as the strongest visible awarding agency. Top industry concentration is in NAICS 561611 (Investigation and Personal Background Check Services). The profile also shows meaningful product and service activity in PSC R422.

$240,418,416