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Department of Energy NAICS 541512 and PSC D399 contractors in Virginia

Computer Systems Design Services. IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS. Use this deepest state-buyer cross-code page to see which visible contractors sit in the exact overlap of buyer, geography, industry, and product-service lane.

Virginia · Department of Energy
Last updated: April 6, 2026

Visible recipients

5

Mapped obligations

$21,727,804,070

Cross-code depth

4 filters

Top recipients

Visible recipients tied to Department of Energy, Virginia, NAICS 541512, and PSC D399

Accenture Federal Services LLC

Arlington, VA

Accenture Federal Services LLC is a federal category business profile based in Arlington, VA. The current public data layer shows $3,047,096,232 in visible federal obligations across 1,738 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 DA01.

$19,600,742,872

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.

$1,373,798,903

Tantus Technologies, Inc.

Arlington, VA

Tantus Technologies, Inc. is a federal category business profile based in Arlington, VA. The current public data layer shows $50,224,158 in visible federal obligations across 49 awards or transactions. Department of Health and Human Services 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.

$642,856,412

Attainx Inc.

Herndon, VA

Attainx Inc. is a federal 8a program participant profile based in Herndon, VA. The current public data layer shows $47,757,591 in visible federal obligations across 182 awards or transactions. Department of Agriculture appears as the strongest visible awarding agency. Top industry concentration is in NAICS 541511 (Custom Computer Programming Services). The profile also shows meaningful product and service activity in PSC R499.

$107,223,122

Attainx Federal LLC

Herndon, VA

Attainx Federal LLC is a federal american indian owned business profile based in Herndon, VA. The current public data layer shows $3,182,011 in visible federal obligations across 5 awards or transactions. Department of Agriculture 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 D308.

$3,182,761