FedTALLY

Agency spend

Department of Energy DOE

FY2027 contract obligations · 2026-10-01 to 2027-09-30← FY2026

Department of Energy’s largest prime contractor in FY2027 is TRIAD NATIONAL SECURITY, LLC, at $875.5M in obligated contract dollars. The tables rank where the rest of its money went.

Top vendors

TRIAD NATIONAL SECURITY, LLC$875.5M
NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC$633.23M
LAWRENCE LIVERMORE NATIONAL SECURITY, LLC$550.39M
CONSOLIDATED NUCLEAR SECURITY, LLC$489.42M
SAVANNAH RIVER NUCLEAR SOLUTIONS LLC$378.82M
FLUOR MARINE PROPULSION, LLC$372.53M
HONEYWELL FEDERAL MANUFACTURING & TECHNOLOGIES, LLC$323.31M
UT-BATTELLE LLC$302.17M
PANTEXAS DETERRENCE, LLC$281.33M
MISSION SUPPORT & TEST SERVICES LLC$224.91M

Top NAICS

561210Facilities Support Services$3.54B
541710Research and Development in the Physical, Engineering, and Life Sciences$1.07B
541715Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)$627.68M
562910Remediation Services$274.1M
541712Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)$153.86M
562211Hazardous Waste Treatment and Disposal$117.26M
541990All Other Professional, Scientific, and Technical Services$93.65M
541512Computer Systems Design Services$19.63M
611310Colleges, Universities, and Professional Schools$9.51M
541519Other Computer Related Services$9.02M

Expiring contracts at Department of Energy

15 contracts tracked here with an end date still ahead, worth $361.56M together. Soonest first.

Federal contracts at Department of Energy with a period of performance still running, soonest first
EndsContractIncumbentValue
2026-11-1389503126CWA000151VISION CONTRACTING INC$49,747
2026-11-1389233122FNA400452SIGMA SCIENCE, INC.$69,380,102
2026-11-1589303026FMA401031THE FIELDS GROUP, LLC$137,398
2026-11-1589303024CMA000111ALEXTON INCORPORATED$3,471,391
2026-11-1689503126FWA000138MSS SERVICES, INC.$58,027
2026-11-1689503625FSW400368ADVANCED COMPUTER CONCEPTS, INC.$416,370
2026-11-2089243126FSC400921SOFTWARE INFORMATION RESOURCE CORP.$25,004
2026-11-2589243226FNE400239REGENCY CONSULTING INC$149,362
2026-11-2789503226CWA000126FOSSELMAN REFRIGERATION, HEATING & AIR, INC.$213,200
2026-11-2989233121FNA400375TECHSOURCE, LLC$17,931,118
2026-11-2989233122FNA400494TECHSOURCE, LLC$9,697,875
2026-11-2989603024F0002ACCENTURE FEDERAL SERVICES LLC$211,826,681
2026-11-2989233126FNA400744VECTOR RESOURCES, INC.$5,115,549
2026-11-3089243324CFE000093NORTH WIND GENERAL CONTRACTORS LLC$39,188,910
2026-11-3089303525CEM000018STREET LEGAL INDUSTRIES, INC$3,903,734