Rankings

Top contractors of the Department of Energy: FY2023

FY2023 · complete year · data as of 2026-07-03

≈ computed · agency obligations

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National Technology & Engineering Solutions of Sandia, LLC received more money from the Department of Energy than any other recipient in FY2023: $4.7B in obligations. Ranked by what the Department of Energy obligated to each recipient in FY2023, 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. FY2020 to FY2026 are loaded. Rank vs FY2022 is each name's change in position from FY2022; a dash means the name was not in FY2022's data.

Quick findings

Computed
RankNameFY2023FY2022ChangeRank vs FY2022
01National Technology & Engineering Solutions of Sandia, LLC0 awards$4.7B$4.3B+9%same
02Triad National Security, LLC0 awards$4.6B$4B+16%same
03Battelle Memorial Institute0 awards$3.8B$3.1B+22%▲ 1
04Consolidated Nuclear Security, LLC0 awards$3.3B$3.8B−13%▼ 1
05Lawrence Livermore National Security, LLC0 awards$3B$2.8B+6%same
06UT-Battelle LLC0 awards$2.7B$2.5B+10%same
07Savannah River Nuclear Solutions LLC0 awards$2.5B$2B+26%same
08Fluor Marine Propulsion, LLC0 awards$2B$1.9B+8%▲ 1
09Honeywell International Inc.0 awards$1.8B$2B−8%▼ 1
10The Regents of the University of California0 awards$1.4B$1.4B+4%same
11Alliance for Energy Innovation, LLC0 awards$1.3B$795.8M+62%▲ 4
12Uchicago Argonne, LLC0 awards$1.1B$1.1B+5%▼ 1
13Bechtel Corporation0 awards$1.1B———
14Mission Support & Test Services LLC0 awards$837.8M$923.2M−9%▼ 1
15Savannah River Mission Completion, LLC0 awards$823.3M$642.2M+28%▲ 3
16Brookhaven Science Associates LLC0 awards$789.4M$950.8M−17%▼ 4
17Fermi Research Alliance, LLC0 awards$732.5M$873M−16%▼ 3
18Washington River Protection Solutions LLC0 awards$715M$764M−6%▼ 2
19The Leland Stanford Junior University0 awards$658.4M$671M−2%▼ 2
20United Cleanup Oak Ridge LLC0 awards$565.5M$349.1M+62%▲ 6
21Ascend Elements, Inc.0 awards$483.3M———
22Fluor-Bwxt Portsmouth LLC0 awards$480.3M$459.1M+5%▼ 2
23Hanford Mission Integration Solutions, LLC0 awards$460.1M$434.5M+6%▼ 1
24Idaho Environmental Coalition LLC0 awards$458.8M$451.7M+2%▼ 3
25Accenture Federal Services LLC0 awards$429.9M$349.4M+23%same
26US SFR Owner LLC0 awards$380.7M———
27Oak Ridge Associated Universities, Incorporated0 awards$356M$321.4M+11%same
28Battelle Savannah River Alliance, LLC0 awards$293.2M$179.7M+63%▲ 5
29Jefferson Science Associates, LLC0 awards$220M$270.4M−19%▼ 1
30Four Rivers Nuclear Partnership LLC0 awards$208.8M$197.3M+6%▲ 1
31Icl Specialty Products Inc0 awards$197.3M———
32The Trustees of Princeton University0 awards$180.8M$176.3M+3%▲ 2
33General Atomics0 awards$159.5M$148.9M+7%▲ 4
34Centerra Group, LLC0 awards$159.2M$143.8M+11%▲ 4
35Michigan State University0 awards$152.2M$99.3M+53%▲ 6
36Albemarle U.S., Inc.0 awards$149.7M———
37X Energy, LLC0 awards$148M———
38Leidos, Inc.0 awards$135.6M$131.1M+3%▲ 1
39Defensewerx, Inc.0 awards$132.4M———
40NYS Division Housing & Comm Renewal0 awards$131.1M———
41Iowa State University of Science and Technology0 awards$110.6M$75.5M+47%▲ 2
42Ohio Department of Development0 awards$103.1M$45.7M+126%▲ 13
43University of Rochester0 awards$91.9M$88.3M+4%▼ 1
44University of Illinois0 awards$91.8M$64.7M+42%▲ 2
45Michigan Department of Health and Human Services0 awards$86M$47.4M+81%▲ 5
46Department of Community & Economic Development Pennsylvania0 awards$80.6M$46.8M+72%▲ 6
47University of Wisconsin System0 awards$76.9M$61.2M+26%same
48Aptim Federal Services, LLC0 awards$74.2M$4.8M—▲ 99
49Illinois Department Commerce & Economic Opportunity0 awards$73.5M$40.7M+81%▲ 9
50Texas Department of Housing & Community Affairs0 awards$70.3M$34.3M+105%▲ 10
51Massachusetts Institute of Technology0 awards$69.2M$66.4M+4%▼ 6
52North Carolina Department of Environmental Quality0 awards$68.2M$20.9M+226%▲ 25
53Department of Commerce Minnesota0 awards$66.4M$24.8M+168%▲ 14
54Georgia Environmental Finance Authority0 awards$64.1M———
55University of Texas at Austin0 awards$61.2M$49.8M+23%▼ 6
56Texas Division of Emergency Management0 awards$60.6M———
57Missouri Department of Natural R0 awards$58.5M———
58Washington State Department of Commerce0 awards$58M$14.3M+307%▲ 36
59Department of Community Services & Development California0 awards$52.5M$27.5M+91%▲ 5
60Regents of the University of Michigan0 awards$51.5M$33.9M+52%▲ 1
61Regan Technologies Corp0 awards$49.1M———
62Parsons Corporation0 awards$44.2M———
63Parsons Government Services Inc.0 awards$44.2M$45.9M−4%▼ 9
64Oregon State University0 awards$44.1M$11.8M+275%▲ 42
65University of California, Los Angeles0 awards$43.8M$25.8M+70%▲ 1
66Indiana Housing and Community Development Authority0 awards$41.3M$22.3M+85%▲ 7
67Pennsylvania Department of Environmental Protection0 awards$40.3M———
68Executive Office of Housing and Livable Communities0 awards$38.7M$20.4M+89%▲ 11
69New Jersey Dept of Community Affairs0 awards$38.3M$20.1M+91%▲ 11
70University of Maryland, College Park0 awards$37.9M$13.6M+179%▲ 28
71Florida Department of Commerce0 awards$36.9M$17.5M+111%▲ 16
72Dept of Energy & Environmental Protection0 awards$35.9M———
73Guidehouse Inc.0 awards$35.2M———
74Arizona State University0 awards$34.7M———
75Georgia Tech Research Corp0 awards$33.5M$24.5M+37%▼ 7
76Purdue University0 awards$32.6M$16.2M+102%▲ 13
77University of California, San Diego0 awards$32M$23.3M+38%▼ 7
78Alabama Department of Economic and Community Affairs0 awards$30.9M$11.4M+171%▲ 30
79Cornell University0 awards$30.8M$22M+40%▼ 4
80The Aerospace Corporation0 awards$30.6M$29.3M+5%▼ 17
81State of Florida Division of Emergency Management0 awards$30.4M———
82The Regents of the University of Colorado0 awards$28.8M$23.1M+25%▼ 11
83University of Florida0 awards$28.7M$9.4M+206%▲ 29
84Michigan Department of Environment, Great Lakes, and Energy0 awards$28M$2M—▲ 93
85North Carolina State University0 awards$27.6M$19.5M+42%▼ 3
86University of Washington0 awards$26.5M$30.7M−14%▼ 24
87Thundercat Technology, LLC0 awards$26.4M———
88ICF Incorporated, L.l.c.0 awards$25.5M$15.1M+69%▲ 5
89Northwestern University0 awards$24.8M$18.7M+33%▼ 5
90Energy & Environment Cabinet0 awards$24.1M———
91The Trustees of Columbia University in the City of New York0 awards$23.8M$22.3M+7%▼ 17
92The Research Foundation for the State University of New York0 awards$21.8M$22.9M−5%▼ 20
93The Pennsylvania State University0 awards$21.8M$21M+4%▼ 17
94University of California Irvine0 awards$21.8M$12.3M+77%▲ 10
95MD Dept of Housing & Community Development0 awards$20.1M———
96Regents of the University of Minnesota0 awards$19.7M$19.7M0%▼ 15
97Palantir Technologies Inc.0 awards$19.4M$17.9M+8%▼ 11
98University of Connecticut0 awards$19.3M$7.4M+162%▲ 29
99Department of Agriculture & Consumer Services Florida0 awards$19M$2.1M+827%▲ 76
100Colorado State University0 awards$19M$18.5M+3%▼ 15

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 FY2023?
National Technology & Engineering Solutions of Sandia, LLC, with $4.7B obligated in FY2023. Second is Triad National Security, LLC at $4.6B.
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 FY2023. TheFiscalFinder does the ranking; the underlying figures are the government's own.
How many recipients are shown?
The top 100 for FY2023. 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 FY2023, computed from public records. It is not an allegation about anyone on it.

Related rankings

Why the labels? The graph is only worth anything if the links are trusted. Facts taken straight from a federal filing are Source; figures we calculate are Computed; links we infer (corporate parents, districts, similar contractors, 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.