Agency + NAICS + PSC page

Department of the Treasury NAICS 511210 and PSC D399 contractors

Software Publishers. 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 Department of the Treasury.

Department of the Treasury · NAICS 511210 · PSC D399
Last updated: April 8, 2026

Visible recipients

5

Mapped obligations

$1,399,974,466

State overlap

2

Top recipients

Visible recipients in the Department of the Treasury overlap of NAICS 511210 and PSC D399

Dlt Solutions, LLC

Herndon, VA

Dlt Solutions, LLC is a federal category business profile based in Herndon, VA. The current public data layer shows $217,463,225 in visible federal obligations across 614 awards or transactions. Department of Defense 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 7030.

$998,481,058

Rei Systems, Inc.

Chantilly, VA

Rei Systems, Inc. is a federal category business profile based in Chantilly, VA. The current public data layer shows $124,444,203 in visible federal obligations across 168 awards or transactions. Department of Health and Human Services 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 DA01.

$172,255,166

Tyler Federal, LLC

Herndon, VA

Tyler Federal, LLC is a federal category business profile based in Herndon, VA. The current public data layer shows $15,598,375 in visible federal obligations across 116 awards or transactions. Department of State appears as the strongest visible awarding agency. Top industry concentration is in NAICS 511210 (Software Publishers). The profile also shows meaningful product and service activity in PSC 7030.

$172,321,845

Variq Corporation

Mclean, VA

Variq Corporation is a federal category business profile based in Mclean, VA. The current public data layer shows $3,663,820 in visible federal obligations across 19 awards or transactions. Department of Homeland Security 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 R408.

$52,970,500

Ipro Tech LLC

Tempe, AZ

Ipro Tech LLC is a federal category business profile based in Tempe, AZ. The current public data layer shows $1,572,661 in visible federal obligations across 12 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 DA10.

$3,945,897