Department of Homeland Security NAICS 561920 contractors in District of Columbia

Convention and Trade Show Organizers. Use this deeper state-buyer-industry page to see which visible contractors sit closest to this exact overlap in the public AwardRegistry layer.

District of Columbia + Department of Homeland Security

Last updated: April 7, 2026

Visible recipients

Mapped obligations

$4,516,828

Visible recipients tied to Department of Homeland Security, District of Columbia, and NAICS 561920

Atlas Research LLC

Washington, DC

Atlas Research LLC is a federal category business profile based in Washington, DC. The current public data layer shows $295,094,625 in visible federal obligations across 16 awards or transactions. Department of Veterans Affairs appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541611 (Administrative Management and General Management Consulting Services). The profile also shows meaningful product and service activity in PSC R408.

$4,516,828