Environmental Protection Agency NAICS 443120 and PSC D399 contractors

Computer and Software Stores. 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 Environmental Protection Agency.

Environmental Protection Agency · NAICS 443120 · PSC D399

Last updated: April 8, 2026

Visible recipients

Mapped obligations

$727,862,145

State overlap

Top recipients

Visible recipients in the Environmental Protection Agency overlap of NAICS 443120 and PSC D399

Leidos Management Systems Designers, Inc.

Gaithersburg, MD

Leidos Management Systems Designers, Inc. is a federal category business profile based in Gaithersburg, MD. The current public data layer shows -$1,036,062 in visible federal obligations across 9 awards or transactions. Department of the Treasury appears as the strongest visible awarding agency. Top industry concentration is in NAICS 443120 (Computer and Software Stores). The profile also shows meaningful product and service activity in PSC D308.

$727,862,145