TheFiscalFinder

Top contractors of the Department of Energy: FY2025

≈ computed · agency obligations

National Technology & Engineering Solutions of Sandia, LLC received more money from the Department of Energy than any other recipient in FY2025: $5.7B in obligations. Ranked by what the Department of Energy obligated to each recipient in FY2025, so the list is about this agency's money rather than a contractor's overall size. Combined corporate families count once. ≈ computed

Ranked from USASpending records, data current as of 2026-09-01. FY2020 to FY2025 are loaded.

  1. 1
    National Technology & Engineering Solutions of Sandia, LLC0 awards
    $5.7B
  2. 2
    Triad National Security, LLC0 awards
    $5.2B
  3. 3
    Lawrence Livermore National Security, LLC0 awards
    $3.6B
  4. 4
    Battelle Memorial Institute0 awards
    $3.6B
  5. 5
    UT-Battelle LLC0 awards
    $2.7B
  6. 6
    Consolidated Nuclear Security, LLC0 awards
    $2.5B
  7. 7
    Honeywell International Inc.0 awards
    $2.1B
  8. 8
    Savannah River Nuclear Solutions LLC0 awards
    $2B
  9. 9
    Pantexas Deterrence, LLC0 awards
    $1.9B
  10. 10
    Fermi Forward Discovery Group, LLC0 awards
    $1.7B
  11. 11
    Fluor Marine Propulsion, LLC0 awards
    $1.7B
  12. 12
    Bechtel Corporation0 awards
    $1.6B
  13. 13
    The Regents of the University of California0 awards
    $1.3B
  14. 14
    Uchicago Argonne, LLC0 awards
    $1.3B
  15. 15
    Savannah River Mission Completion, LLC0 awards
    $1.1B
  16. 16
    Mission Support & Test Services LLC0 awards
    $994.6M
  17. 17
    State of California Energy Commission0 awards
    $975.7M
  18. 18
    Alliance for Energy Innovation, LLC0 awards
    $895M
  19. 19
    Brookhaven Science Associates LLC0 awards
    $833.7M
  20. 20
    Hanford Tank Waste Operations & Closure, LLC0 awards
    $796M
  21. 21
    Department of Commerce Montana0 awards
    $747.5M
  22. 22
    The Leland Stanford Junior University0 awards
    $725.1M
  23. 23
    Comptroller of Public Accounts0 awards
    $700.6M
  24. 24
    X Energy, LLC0 awards
    $636.7M
  25. 25
    United Cleanup Oak Ridge LLC0 awards
    $630.3M
  26. 26
    Fca US LLC0 awards
    $584.8M
  27. 27
    Central Plateau Cleanup Company, LLC0 awards
    $558.4M
  28. 28
    Cleveland-Cliffs Steel Corporation0 awards
    $546.1M
  29. 29
    Hanford Mission Integration Solutions, LLC0 awards
    $540.1M
  30. 30
    Idaho Environmental Coalition LLC0 awards
    $529.4M
  31. 31
    Century Aluminum CO0 awards
    $500M
  32. 32
    National Cement Company of California, Inc.0 awards
    $500M
  33. 33
    General Motors LLC0 awards
    $499.8M
  34. 34
    Heidelberg Materials US Inc0 awards
    $499.7M
  35. 35
    Rivian New Horizon, LLC0 awards
    $497.2M
  36. 36
    Massachusetts Department of Energy Resources0 awards
    $467.8M
  37. 37
    Accenture Federal Services LLC0 awards
    $458.7M
  38. 38
    Fluor-Bwxt Portsmouth LLC0 awards
    $427.2M
  39. 39
    Defensewerx, Inc.0 awards
    $414.1M
  40. 40
    Puerto Rico Electric Power Authority0 awards
    $365M
  41. 41
    Ohio Department of Development0 awards
    $357.3M
  42. 42
    Department of Agriculture & Consumer Services Florida0 awards
    $352.8M
  43. 43
    Utah Office of Energy Development0 awards
    $351.6M
  44. 44
    Eastman Chemical Company0 awards
    $337.7M
  45. 45
    Colorado State University0 awards
    $335.4M
  46. 46
    US SFR Owner LLC0 awards
    $334.7M
  47. 47
    Exxon Mobil Corporation0 awards
    $331.9M
  48. 48
    Battelle Savannah River Alliance, LLC0 awards
    $302.2M
  49. 49
    The Virginia Department of Energy0 awards
    $298.1M
  50. 50
    Mercedes-Benz Vans, LLC0 awards
    $285M
  51. 51
    Vale USA LLC0 awards
    $282.9M
  52. 52
    Pennsylvania Department of Environmental Protection0 awards
    $276M
  53. 53
    Wieland North America Recycling LLC0 awards
    $270M
  54. 54
    Illinois Environmental Protection Agency0 awards
    $265.5M
  55. 55
    Institute of Gas Technology0 awards
    $249.1M
  56. 56
    The Trustees of Princeton University0 awards
    $232.4M
  57. 57
    Newport News Nuclear Bwxt-Los Alamos LLC0 awards
    $225.4M
  58. 58
    Department of Conservation and Energy, State of Louisiana0 awards
    $221.6M
  59. 59
    Jefferson Science Associates, LLC0 awards
    $213.6M
  60. 60
    Volvo Technology of America, LLC0 awards
    $207.5M
  61. 61
    Four Rivers Nuclear Partnership LLC0 awards
    $205.9M
  62. 62
    American Centrifuge Operating, LLC0 awards
    $203.8M
  63. 63
    Technip Energies USA, Inc.0 awards
    $200M
  64. 64
    Missouri Department of Natural R0 awards
    $199.3M
  65. 65
    Enersys Advanced Systems Inc0 awards
    $198.7M
  66. 66
    Dow Chemical Company, the0 awards
    $195M
  67. 67
    Oak Ridge Associated Universities, Incorporated0 awards
    $191.3M
  68. 68
    Brimstone Commercial, LLC0 awards
    $189M
  69. 69
    New Jersey Department of Treasury0 awards
    $188.1M
  70. 70
    Department of Environment & Conservation Tennessee0 awards
    $183.8M
  71. 71
    NYS Division Housing & Comm Renewal0 awards
    $175.9M
  72. 72
    Leidos, Inc.0 awards
    $174.6M
  73. 73
    Economic and Community Affairs, Alabama Department of0 awards
    $173.6M
  74. 74
    Kraft Heinz Foods Company0 awards
    $170.9M
  75. 75
    Fluor Federal Petroleum Operations, LLC0 awards
    $170.8M
  76. 76
    Georgia Power Company0 awards
    $165.3M
  77. 77
    General Atomics0 awards
    $159.6M
  78. 78
    Oklahoma Department of Commerce0 awards
    $154.4M
  79. 79
    Centerra Group, LLC0 awards
    $153.3M
  80. 80
    Esm Atlis, LLC0 awards
    $150.2M
  81. 81
    Form Factory 1, LLC0 awards
    $150M
  82. 82
    Ski US, Inc.0 awards
    $150M
  83. 83
    Maryland Energy Administration0 awards
    $140.6M
  84. 84
    Department of Commerce Minnesota0 awards
    $137.7M
  85. 85
    Executive Office of the State of South Carolina0 awards
    $137.1M
  86. 86
    Energy & Environment Cabinet0 awards
    $136M
  87. 87
    Arkansas Division of Environmental Quality0 awards
    $135.4M
  88. 88
    Michigan State University0 awards
    $134M
  89. 89
    Iowa State University of Science and Technology0 awards
    $131.5M
  90. 90
    Dept of Energy & Environmental Protection0 awards
    $130.4M
  91. 91
    Economic Development Authority Iowa0 awards
    $124.3M
  92. 92
    North Carolina Department of Environmental Quality0 awards
    $117.2M
  93. 93
    Michigan Department of Health and Human Services0 awards
    $115.9M
  94. 94
    Department of Community & Economic Development Pennsylvania0 awards
    $114.9M
  95. 95
    Nebraska Department of Water, Energy, and Environment0 awards
    $112.9M
  96. 96
    Mississippi Development Authority0 awards
    $110.9M
  97. 97
    Departamento DE Desarrollo Economico Y Comercio0 awards
    $106.2M
  98. 98
    University of Rochester0 awards
    $105.9M
  99. 99
    Illinois Department Commerce & Economic Opportunity0 awards
    $104.8M
  100. 100
    Aptim Federal Services, LLC0 awards
    $100.6M

Obligations are the dollars the agency committed, which is not the same as dollars paid out. A recipient can appear on several agencies' lists; each ranks only its own money.

Questions

Who is the Department of Energy's biggest contractor in FY2025?
National Technology & Engineering Solutions of Sandia, LLC, with $5.7B obligated in FY2025. Second is Triad National Security, LLC at $5.2B.
Where does this ranking come from?
It is computed from USASpending.gov award records, which are U.S. government works and in the public domain. Each figure is the total the Department of Energy obligated to that recipient in FY2025. TheFiscalFinder does the ranking; the underlying figures are the government's own.
How many recipients are shown?
The top 100 for FY2025. Each row opens that recipient's own page, where the same money is broken out by year, by counterparty and by place.
Does a high position mean anything is wrong?
No. This is a description of where public money went in FY2025, computed from public records. It is not an allegation about anyone on it.

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Why the labels? The graph is only worth anything if the links are trusted. Facts taken straight from a federal filing are ✓ from source; figures we calculate are ≈ computed; links we infer (corporate parents, districts, competitors, connections between records) are ≈ inferred, worded carefully, never asserted as fact and never a claim that one thing caused another. Spot an error? Tell us.