Top Department of Energy Contractors FY2025
Contractors ranked by obligations awarded by Department of Energy during fiscal year 2025.
Quick answer
HANFORD TANK WASTE OPERATIONS & CLOSURE, LLC leads Department of Energy contractor obligations in FY2025 with $1,390,702,409 in ingested awards.
Market Snapshot
Ranked contractors34
Top obligations$1,390,702,409
Source: USAspending.gov. Last updated from ingested federal spending data: May 7, 2026.