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Department of Energy NAICS 518210 and PSC R499 contractors

Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services. SUPPORT- PROFESSIONAL: OTHER. Use this deeper buyer cross-code page to see which visible contractors sit in the overlap between these two lanes under Department of Energy.

Department of Energy · NAICS 518210 · PSC R499
Last updated: April 8, 2026

Visible recipients

5

Mapped obligations

$852,843,233

State overlap

4

Top recipients

Visible recipients in the Department of Energy overlap of NAICS 518210 and PSC R499

Chenega Government Consulting, LLC

Chesapeake, VA

Chenega Government Consulting, LLC is a federal 8a program participant profile based in Chesapeake, VA. The current public data layer shows $250,368,522 in visible federal obligations across 5 awards or transactions. Department of Energy 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 R499.

$169,669,113

Kadiak LLC

Anchorage, AK

Kadiak LLC is a federal 8a program participant profile based in Anchorage, AK. The current public data layer shows $105,701,897 in visible federal obligations across 175 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541611 (Administrative Management and General Management Consulting Services). The profile also shows meaningful product and service activity in PSC R499.

$157,920,766

Maximus Federal Consulting, LLC

Mc Lean, VA

Maximus Federal Consulting, LLC is a federal category business profile based in Mc Lean, VA. The current public data layer shows $56,281,792 in visible federal obligations across 73 awards or transactions. Securities and Exchange Commission 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.

$203,332,499

Edgewater Federal Solutions, Inc.

Frederick, MD

Edgewater Federal Solutions, Inc. is a federal category business profile based in Frederick, MD. The current public data layer shows $55,366,909 in visible federal obligations across 41 awards or transactions. Department of Energy 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.

$183,100,287

Chenega Healthcare Services LLC

San Antonio, TX

Chenega Healthcare Services LLC is a federal 8a program participant profile based in San Antonio, TX. The current public data layer shows $19,344,416 in visible federal obligations across 62 awards or transactions. Department of Defense appears as the strongest visible awarding agency. Top industry concentration is in NAICS 561210 (Facilities Support Services). The profile also shows meaningful product and service activity in PSC R499.

$138,820,568