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Department of Defense NAICS 541519 and PSC R405 contractors

Other Computer Related Services. SUPPORT- PROFESSIONAL: OPERATIONS RESEARCH/QUANTITATIVE ANALYSIS. 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 R405
Last updated: April 8, 2026

Visible recipients

3

Mapped obligations

$250,045,712

State overlap

2

Top recipients

Visible recipients in the Department of Defense overlap of NAICS 541519 and PSC R405

Koniag It Systems, LLC

Anchorage, AK

Koniag It Systems, LLC is a federal 8a program participant profile based in Anchorage, AK. The current public data layer shows $98,758,212 in visible federal obligations across 87 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 DF01.

$61,747,051

Koniag Services, Inc.

Anchorage, AK

Koniag Services, Inc. is a federal alaskan native corporation owned firm profile based in Anchorage, AK. The current public data layer shows $2,944,876 in visible federal obligations across 17 awards or transactions. Social Security 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 D399.

$169,208,545

Ares Corporation

Mclean, VA

Ares Corporation is a federal category business profile based in Mclean, VA. The current public data layer shows $1,760,163 in visible federal obligations across 16 awards or transactions. National Aeronautics and Space Administration appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541712 (Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)). The profile also shows meaningful product and service activity in PSC R425.

$19,090,116