Department of Homeland Security NAICS 491110 contractors

Postal Service. Use this buyer-scoped industry page to see which visible contractors sit closest to this NAICS lane under Department of Homeland Security.

Agency: Department of Homeland Security

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$206,642,761

Visible recipients tied to Department of Homeland Security and NAICS 491110

Servicesource INC

Oakton, VA

Servicesource INC is a federal ability one program profile based in Oakton, VA. The current public data layer shows $100,137,522 in visible federal obligations across 228 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 561210 (Facilities Support Services). The profile also shows meaningful product and service activity in PSC R604.

$206,642,761