Agency + NAICS + PSC page

Department of Homeland Security NAICS 518210 and PSC D301 contractors

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services. IT AND TELECOM- FACILITY OPERATION AND MAINTENANCE. 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 518210 · PSC D301
Last updated: April 8, 2026

Visible recipients

4

Mapped obligations

$8,524,134,413

State overlap

1

Top recipients

Visible recipients in the Department of Homeland Security overlap of NAICS 518210 and PSC D301

Peraton Enterprise Solutions LLC

Chantilly, VA

Peraton Enterprise Solutions LLC is a federal category business profile based in Chantilly, VA. The current public data layer shows $823,211,934 in visible federal obligations across 415 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541512 (Computer Systems Design Services). The profile also shows meaningful product and service activity in PSC D399.

$7,460,113,961

Dev Technology Group INC

Reston, VA

Dev Technology Group INC is a federal asian pacific american owned business profile based in Reston, VA. The current public data layer shows $168,997,553 in visible federal obligations across 93 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 D301.

$591,077,292

Pyramid Systems, Inc.

Fairfax, VA

Pyramid Systems, Inc. is a federal asian pacific american owned business profile based in Fairfax, VA. The current public data layer shows $19,348,361 in visible federal obligations across 43 awards or transactions. General Services Administration appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541512 (Computer Systems Design Services). The profile also shows meaningful product and service activity in PSC D307.

$126,434,098

Peraton Services & Solutions Inc.

Herndon, VA

Peraton Services & Solutions Inc. is a federal category business profile based in Herndon, VA. The current public data layer shows $4,474,420 in visible federal obligations across 17 awards or transactions. National Aeronautics and Space Administration appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541330 (Engineering Services). The profile also shows meaningful product and service activity in PSC R425.

$346,509,062