Agency + NAICS + PSC page

Department of Defense NAICS 541519 and PSC 7A20 contractors

Other Computer Related Services. IT AND TELECOM - APPLICATION DEVELOPMENT SOFTWARE (PERPETUAL LICENSE SOFTWARE). Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Defense.

Department of Defense · NAICS 541519 · PSC 7A20
Last updated: April 7, 2026

Visible recipients

4

Mapped obligations

$227,894,979

State overlap

3

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541519 and PSC 7A20

Everfox LLC

Herndon, VA

Everfox LLC is a federal category business profile based in Herndon, VA. The current public data layer shows $72,572,047 in visible federal obligations across 89 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 611420 (Computer Training). The profile also shows meaningful product and service activity in PSC DA10.

$166,813,508

Bluestone Analytics LLC

Charlottesville, VA

Bluestone Analytics LLC is a federal category business profile based in Charlottesville, VA. The current public data layer shows $7,389,370 in visible federal obligations across 5 awards or transactions. Department of Homeland Security appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541519 (Other Computer Related Services). The profile also shows meaningful product and service activity in PSC DH01.

$10,126,370

Aitheras LLC

Rockville, MD

Aitheras LLC is a federal 8a program participant profile based in Rockville, MD. The current public data layer shows $2,969,219 in visible federal obligations across 45 awards or transactions. Department of Justice appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541519 (Other Computer Related Services). The profile also shows meaningful product and service activity in PSC R499.

$41,017,748

Dss, INC

Saint Charles, IL

Dss, INC is a federal category business profile based in Saint Charles, IL. The current public data layer shows $105,789 in visible federal obligations across 5 awards or transactions. Department of Veterans Affairs appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541519 (Other Computer Related Services). The profile also shows meaningful product and service activity in PSC 6515.

$9,937,353