Department of Energy NAICS 541611 and PSC R408 contractors

Administrative Management and General Management Consulting Services. SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT. Cross-code overlap under Department of Energy.

Department of Energy · NAICS 541611 · PSC R408

Last updated: April 17, 2026

Visible recipients

Mapped obligations

$841,751,753

State overlap

Top recipients

Visible recipients in the Department of Energy overlap of NAICS 541611 and PSC R408

Chickasaw Advisory Services, LLC

Norman, OK

Norman, OK | 5 awards | Top agency Department of Health and Human Services | NAICS 541519

$39,822,463

Chickasaw Nation Industries, INC

Norman, OK

Norman, OK | 20 awards | Top agency Department of Defense | NAICS 541618

$7,348,620

Wsp USA Solutions INC

Arlington, VA

Arlington, VA | 228 awards | Top agency Department of Defense | NAICS 541330

$87,984,875

Excella, LLC

Arlington, VA

Arlington, VA | 47 awards | Top agency Department of Homeland Security | NAICS 541519

$36,005,747

Alutiiq Solutions, LLC

Anchorage, AK

Anchorage, AK | 72 awards | Top agency Department of State | NAICS 541618

$113,514,527

Peerless Technologies Corporation

Fairborn, OH

Fairborn, OH | 65 awards | Top agency Department of Defense | NAICS 541330

$165,421,629

Chenega Healthcare Services LLC

San Antonio, TX

San Antonio, TX | 62 awards | Top agency Department of Defense | NAICS 561210

$93,755,164

Paragon Technical Services, Inc.

Hilliard, OH

Hilliard, OH | 16 awards | Top agency Department of Energy | NAICS 561612

$86,994,778

Evoke Research And Consulting, LLC

Reston, VA

Reston, VA | 87 awards | Top agency Department of Energy | NAICS 541519

$103,069,745

Bluepath Labs LLC

Washington, DC

Washington, DC | 104 awards | Top agency Department of Energy | NAICS 541990

$11,490,510

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