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Contractors

Top Contractors for Department of Energy

Top Contractors for Department of Energy shows which federal contractors rank highest by Primary Metric in FPDS-based procurement data.

CALIFORNIA UNIVERSITY OF leads this ranking at 108.49B. The top 10 account for 49.55% of the value in this result set, indicating a moderate concentration pattern.

Primary Metric Top Contractors Vendor Ranking All Time Department of Energy

Updated 03/19/2026

Top Entity
CALIFORNIA UNIVERSITY OF
108.49B
Rows Returned
100
Top 10 Share
49.55%
Moderate concentration
Ranking Metric
Primary Metric
Top Contractors

Analysis

CALIFORNIA UNIVERSITY OF leads this ranking at 108.49B. The top 10 account for 49.55% of the value in this result set, indicating a moderate concentration pattern.

Why it matters: Use this page to identify leaders, compare major participants, and understand how activity is distributed across this segment of the federal market.

Methodology: The query groups FPDS records by the ranked entity, calculates the main metric, and orders results from highest to lowest. Supporting columns add context to the leaderboard.

Key Findings

  • CALIFORNIA UNIVERSITY OF holds the top position.
  • The top 10 account for 49.55% of the value in this result set.
  • SANDIA CORP appears in the second position.

Limitations

  • Interpretation depends on the SQL scope and selected filters.
  • This page reflects only the returned query result set.

Query Used

-- Top Contractors for Department of Energy
SELECT
    content__award__vendor__contractorName AS vendor_name,
    sum(content__award__dollarValues__obligatedAmount) AS total_obligated,
    formatReadableQuantity(sum(content__award__dollarValues__obligatedAmount)) AS total_obligated_readable,
    count() AS award_count,
    formatReadableQuantity(count()) AS award_count_readable,
    sum(content__award__dollarValues__obligatedAmount) / count() AS avg_award_size,
    formatReadableQuantity(sum(content__award__dollarValues__obligatedAmount) / count()) AS avg_award_size_readable
FROM fpds.data
WHERE
    contract_type = 1
    AND content__award__purchaserInformation__contractingOfficeAgencyID = '8900'
    AND content__award__vendor__contractorName IS NOT NULL
    AND content__award__vendor__contractorName != ''
GROUP BY content__award__vendor__contractorName
ORDER BY total_obligated DESC
LIMIT 100

Ranking Table

This table ranks results by Primary Metric from highest to lowest.

# Vendor Name Total Obligated Total Obligated Readable Award Count Award Count Readable Avg Award Size Avg Award Size Readable
1 CALIFORNIA UNIVERSITY OF 108,491,006,255.79
108.49 billion
 108.49 billion 1929 1.93 thousand 56242097.59 56.24 million
2 SANDIA CORP 49,602,496,524.21
49.60 billion
 49.60 billion 581 581.00 85374348.57 85.37 million
3 UT-BATTELLE LLC 40,676,049,736.27
40.68 billion
 40.68 billion 1356 1.36 thousand 29997086.82 30.00 million
4 LAWRENCE LIVERMORE NATIONAL SECURITY LIMITED LIABILITY COMPANY 40,613,251,292.31
40.61 billion
 40.61 billion 918 918.00 44241014.47 44.24 million
5 BATTELLE MEMORIAL INSTITUTE 35,304,279,952.34
35.30 billion
 35.30 billion 2059 2.06 thousand 17146323.43 17.15 million
6 LOS ALAMOS NATIONAL SECURITY LIMITED LIABILITY COMPANY 27,422,768,630.96
27.42 billion
 27.42 billion 450 450.00 60939485.84 60.94 million
7 SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC 26,293,776,535.73
26.29 billion
 26.29 billion 1141 1.14 thousand 23044501.78 23.04 million
8 BATTELLE ENERGY ALLIANCE LIMITED LIABILITY COMPANY 25,129,240,002.00
25.13 billion
 25.13 billion 626 626.00 40142555.91 40.14 million
9 LOCKHEED MARTIN SERVICES, INC 19,954,595,541.09
19.95 billion
 19.95 billion 275 275.00 72562165.6 72.56 million
10 CHICAGO UNIVERSITY OF 19,848,884,848.68
19.85 billion
 19.85 billion 578 578.00 34340631.22 34.34 million
11 THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (1741) 19,078,120,520.64
19.08 billion
 19.08 billion 1326 1.33 thousand 14387722.86 14.39 million
12 BECHTEL NATIONAL INC 18,223,303,092.78
18.22 billion
 18.22 billion 1015 1.01 thousand 17953993.19 17.95 million
13 WASHINGTON SAVANNAH RIVER COMPANY LLC 16,948,897,637.60
16.95 billion
 16.95 billion 217 217.00 78105519.06 78.11 million
14 STANFORD UNIVERSITY 16,900,827,155.86
16.90 billion
 16.90 billion 1166 1.17 thousand 14494705.96 14.49 million
15 WESTINGHOUSE ELECTRIC CORP 15,564,752,744.26
15.56 billion
 15.56 billion 897 897.00 17352009.74 17.35 million
16 UCHICAGO ARGONNE, LLC 14,359,112,357.96
14.36 billion
 14.36 billion 847 847.00 16952907.15 16.95 million
17 AT & T CORP 11,413,730,003.00
11.41 billion
 11.41 billion 94 94.00 121422659.6 121.42 million
18 HONEYWELL INTERNATIONAL INC 11,207,494,384.39
11.21 billion
 11.21 billion 247 247.00 45374471.19 45.37 million
19 WASHINGTON RIVER PROTECTION SOLUTIONS LLC 10,570,404,771.54
10.57 billion
 10.57 billion 745 745.00 14188462.78 14.19 million
20 ALLIANCE FOR SUSTAINABLE ENERGY, LLC 10,522,919,366.84
10.52 billion
 10.52 billion 1502 1.50 thousand 7005938.32 7.01 million
21 BECHTEL MARINE PROPULSION CORPORATION 9,656,715,912.92
9.66 billion
 9.66 billion 167 167.00 57824646.18 57.82 million
22 FLUOR DANIEL HANFORD INC 9,378,201,205.26
9.38 billion
 9.38 billion 313 313.00 29962304.17 29.96 million
23 UNIVERSITIES RESEARCH ASSN 8,701,280,973.60
8.70 billion
 8.70 billion 357 357.00 24373336.06 24.37 million
24 BROOKHAVEN SCIENCE ASSOCIATES, LLC 8,677,380,930.11
8.68 billion
 8.68 billion 546 546.00 15892639.06 15.89 million
25 FERMI RESEARCH ALLIANCE LIMITED LIABILITY COMPANY 8,292,579,520.86
8.29 billion
 8.29 billion 385 385.00 21539167.58 21.54 million
26 WESTINGHOUSE HANFORD CO 7,217,888,000.00
7.22 billion
 7.22 billion 108 108.00 66832296.29 66.83 million
27 CH2M HILL PLATEAU REMEDIATION COMPANY 7,065,250,859.58
7.07 billion
 7.07 billion 776 776.00 9104704.71 9.10 million
28 SAVANNAH RIVER REMEDIATION LLC 6,626,030,703.19
6.63 billion
 6.63 billion 697 697.00 9506500.29 9.51 million
29 SHAW AREVA MOX SERVICES, LLC 5,881,975,789.31
5.88 billion
 5.88 billion 267 267.00 22029871.87 22.03 million
30 OHIO VALLEY ELECTRIC CORP 5,703,298,920.20
5.70 billion
 5.70 billion 290 290.00 19666548 19.67 million
31 BABCOCK & WILCOX TECHNICAL SERVICES Y-12, LLC 5,681,065,705.00
5.68 billion
 5.68 billion 173 173.00 32838530.08 32.84 million
32 NATIONAL SECURITY TECHNOLOGIES LIMITED LIABILITY COMPANY 5,634,272,220.00
5.63 billion
 5.63 billion 340 340.00 16571388.88 16.57 million
33 BECHTEL JACOBS COMPANY LIMITED LIABILITY COMPANY 5,535,875,738.11
5.54 billion
 5.54 billion 307 307.00 18032168.52 18.03 million
34 ASSOCIATED UNIVERSITIES INC 5,203,707,182.00
5.20 billion
 5.20 billion 270 270.00 19272989.56 19.27 million
35 KAISER HILL LLC 5,144,460,636.23
5.14 billion
 5.14 billion 178 178.00 28901464.24 28.90 million
36 AMERICAN TELEPHONE & TELEGRAPH 5,032,209,000.00
5.03 billion
 5.03 billion 86 86.00 58514058.13 58.51 million
37 TRUSTEES OF PRINCETON UNIVERSITY, THE 4,811,140,855.06
4.81 billion
 4.81 billion 901 901.00 5339778.97 5.34 million
38 BECHTEL BWXT IDAHO LLC 4,528,253,450.62
4.53 billion
 4.53 billion 197 197.00 22986058.12 22.99 million
39 CH2M WG IDAHO LIMITED LIABILITY COMPANY 4,289,792,713.55
4.29 billion
 4.29 billion 331 331.00 12960098.83 12.96 million
40 BWX TECHNOLOGIES INC 4,279,080,247.00
4.28 billion
 4.28 billion 1088 1.09 thousand 3932978.16 3.93 million
41 KAPL INC 4,264,785,782.64
4.26 billion
 4.26 billion 171 171.00 24940267.73 24.94 million
42 CALIFORNIA UNIVERSITY OF 4,089,540,000.00
4.09 billion
 4.09 billion 45 45.00 90878666.66 90.88 million
43 ROCKWELL INTERNATIONAL CORP 3,931,316,436.02
3.93 billion
 3.93 billion 390 390.00 10080298.55 10.08 million
44 EG & G INC 3,814,940,671.75
3.81 billion
 3.81 billion 150 150.00 25432937.81 25.43 million
45 BECHTEL BETTIS INCORPORATED 3,656,901,415.33
3.66 billion
 3.66 billion 103 103.00 35503897.23 35.50 million
46 ALLIED-SIGNAL INC 3,649,057,857.41
3.65 billion
 3.65 billion 131 131.00 27855403.49 27.86 million
47 MIDWEST RESEARCH INSTITUTE 3,632,047,718.14
3.63 billion
 3.63 billion 432 432.00 8407517.86 8.41 million
48 MISSION SUPPORT ALLIANCE, LLC 3,557,405,197.21
3.56 billion
 3.56 billion 1004 1.00 thousand 3543232.26 3.54 million
49 BECHTEL NEVADA INC 3,547,162,076.65
3.55 billion
 3.55 billion 118 118.00 30060695.56 30.06 million
50 EEI 3,506,122,887.43
3.51 billion
 3.51 billion 131 131.00 26764296.85 26.76 million
51 BABCOCK & WILCOX TECHNICAL SERVICES PANTEX, L L C 3,378,155,968.99
3.38 billion
 3.38 billion 166 166.00 20350337.16 20.35 million
52 JEFFERSON SCIENCE ASSOCIATES LIMITED LIABILITY COMPANY A SURA/CSC COMPANY 3,295,297,277.48
3.30 billion
 3.30 billion 471 471.00 6996384.87 7.00 million
53 BWXT PANTEX LLC 3,197,363,053.88
3.20 billion
 3.20 billion 126 126.00 25375897.25 25.38 million
54 HONEYWELL FEDERAL MANUFACTURING AND TECHNOLOGIES, 2,984,077,353.85
2.98 billion
 2.98 billion 116 116.00 25724804.77 25.72 million
55 GENERAL ELECTRIC CO 2,923,540,945.43
2.92 billion
 2.92 billion 592 592.00 4938413.75 4.94 million
56 CH2M HILL HANFORD GROUP INC 2,857,636,920.84
2.86 billion
 2.86 billion 189 189.00 15119772.06 15.12 million
57 WASHINGTON CLOSURE LIMITED LIABILITY COMPANY 2,830,923,899.07
2.83 billion
 2.83 billion 722 722.00 3920947.22 3.92 million
58 DYNMCDERMOTT PETROLEUM OPS CO 2,693,127,886.36
2.69 billion
 2.69 billion 349 349.00 7716698.81 7.72 million
59 LOCKHEED MARTIN IDAHO TECH CO 2,685,407,000.00
2.69 billion
 2.69 billion 109 109.00 24636761.46 24.64 million
60 WACKENHUT SERVICES INC 2,641,445,874.58
2.64 billion
 2.64 billion 946 946.00 2792226.08 2.79 million
61 UCHICAGO ARGONNE LIMITED LIABILITY COMPANY 2,590,437,466.36
2.59 billion
 2.59 billion 219 219.00 11828481.58 11.83 million
62 MASON&HANGER CORP 2,571,636,209.88
2.57 billion
 2.57 billion 124 124.00 20739001.69 20.74 million
63 BWXT Y 12 LIMITED LIABILITY COMPANY 2,478,595,417.18
2.48 billion
 2.48 billion 72 72.00 34424936.34 34.42 million
64 WEST VALLEY NUCLEAR SERVICES 2,462,427,674.01
2.46 billion
 2.46 billion 323 323.00 7623615.08 7.62 million
65 PARSONS INFRA & TECH GROUP INC 2,280,731,211.21
2.28 billion
 2.28 billion 306 306.00 7453369.97 7.45 million
66 REYNOLDS ELEC & ENG CO INC 2,260,508,892.00
2.26 billion
 2.26 billion 108 108.00 20930637.88 20.93 million
67 BWXT Y-12 LLC 2,258,886,219.36
2.26 billion
 2.26 billion 41 41.00 55094785.83 55.09 million
68 EG & G IDAHO INC 2,109,651,312.00
2.11 billion
 2.11 billion 80 80.00 26370641.4 26.37 million
69 OAK RIDGE ASSOCIATED UNIVERSITIES INCORPORATED 2,064,774,055.50
2.06 billion
 2.06 billion 578 578.00 3572273.45 3.57 million
70 LOCKHEED MARTIN ENERGY RES COR 2,052,033,764.00
2.05 billion
 2.05 billion 62 62.00 33097318.77 33.10 million
71 WASHINGTON TRU SOLUTIONS LIMITED LIABILITY COMPANY 2,007,900,931.89
2.01 billion
 2.01 billion 237 237.00 8472155.83 8.47 million
72 BECHTEL SAIC COMPANY LIMITED LIABILITY COMPANY 1,931,096,265.42
1.93 billion
 1.93 billion 139 139.00 13892778.88 13.89 million
73 FLUOR FERNALD INC 1,925,542,710.92
1.93 billion
 1.93 billion 99 99.00 19449926.37 19.45 million
74 KAISER HILL CO LLC 1,751,489,000.00
1.75 billion
 1.75 billion 61 61.00 28712934.42 28.71 million
75 BECHTEL PETROLEUM OPER INC 1,639,020,819.92
1.64 billion
 1.64 billion 65 65.00 25215704.92 25.22 million
76 NUCLEAR FUEL SERVICES INC 1,575,605,909.00
1.58 billion
 1.58 billion 166 166.00 9491601.86 9.49 million
77 TRW INC 1,496,457,000.00
1.50 billion
 1.50 billion 230 230.00 6506334.78 6.51 million
78 MONSANTO RESEARCH CORP 1,480,897,182.00
1.48 billion
 1.48 billion 51 51.00 29037199.64 29.04 million
79 WACKENHUT SERVICES, INCORPORATED 1,469,384,639.15
1.47 billion
 1.47 billion 444 444.00 3309424.86 3.31 million
80 MK-FERGUSON CO 1,444,443,808.00
1.44 billion
 1.44 billion 276 276.00 5233492.05 5.23 million
81 FLUOR DANIEL ENV REST MGMT CO 1,433,612,548.03
1.43 billion
 1.43 billion 54 54.00 26548380.51 26.55 million
82 SOUTHEASTERN UNIV RESCH ASSN 1,406,866,387.00
1.41 billion
 1.41 billion 251 251.00 5605045.36 5.61 million
83 BABCOCK & WILCOX CO 1,359,935,277.73
1.36 billion
 1.36 billion 539 539.00 2523071.01 2.52 million
84 E I DUPONT DENEMOURS & CO 1,338,557,000.00
1.34 billion
 1.34 billion 30 30.00 44618566.66 44.62 million
85 IOWA STATE UNIVERSITY 1,256,436,349.46
1.26 billion
 1.26 billion 534 534.00 2352877.05 2.35 million
86 MASON & HANGER CORP 1,187,360,226.00
1.19 billion
 1.19 billion 41 41.00 28960005.51 28.96 million
87 E G & G MOUND APPLIED TECH 1,103,680,000.00
1.10 billion
 1.10 billion 89 89.00 12400898.87 12.40 million
88 IOWA STATE UNIVERSITY EQUITIES CORPORATION 1,099,193,946.62
1.10 billion
 1.10 billion 439 439.00 2503858.64 2.50 million
89 EG & G MOUND APPLIED TECH 1,072,549,522.19
1.07 billion
 1.07 billion 123 123.00 8719914.81 8.72 million
90 TENNESSEE VALLEY AUTHORITY 1,064,146,477.08
1.06 billion
 1.06 billion 166 166.00 6410520.94 6.41 million
91 GENERAL ATOMICS 1,039,963,453.16
1.04 billion
 1.04 billion 653 653.00 1592593.34 1.59 million
92 BWX TECHNOLOGIES INCORPORATED (5387) 1,028,678,329.00
1.03 billion
 1.03 billion 22 22.00 46758105.86 46.76 million
93 ENERGY ENTERPRISE SOLUTIONS LIMITED LIABILITY COMPANY 1,023,338,875.18
1.02 billion
 1.02 billion 1200 1.20 thousand 852782.39 852.78 thousand
94 WESTINGHOUSE IDAHO NUCLEAR CO 964,409,648.00
964.41 million
 964.41 million 103 103.00 9363200.46 9.36 million
95 SCIENCE APPLICATIONS INTL CORP 886,679,842.59
886.68 million
 886.68 million 1730 1.73 thousand 512531.7 512.53 thousand
96 ISOTEK SYSTEMS, LLC 881,979,962.32
881.98 million
 881.98 million 391 391.00 2255703.22 2.26 million
97 LOS ALAMOS NATIONAL LAB 856,618,000.00
856.62 million
 856.62 million 12 12.00 71384833.33 71.38 million
98 UNC INC 822,755,686.00
822.76 million
 822.76 million 312 312.00 2637037.45 2.64 million
99 OAK RIDGE ASSOC UNIV 753,224,359.17
753.22 million
 753.22 million 149 149.00 5055197.04 5.06 million
100 ACTIONET, INC 730,027,791.43
730.03 million
 730.03 million 321 321.00 2274229.87 2.27 million

How This Ranking Is Built

Build a ranked FPDS view for "Top Contractors for Department of Energy" using aggregated procurement data.

Query structure

  • Results are sorted from highest to lowest by the main ranking metric.
  • Grouping is used to combine FPDS records into comparable entity-level results.

Included fields

  • vendor_name — Defines the ranked vendor or contractor.
  • total_obligated — Defines the main ranking metric: Primary Metric.
  • award_count — Adds supporting context to the leaderboard.
  • avg_award_size — Adds supporting context to the leaderboard.

How to use this ranking

  • Supports fast market review.
  • Helps compare leaders and close competitors.
  • Adds context beyond a raw transaction list.

Computed Metrics

Top 3 Share
25.04%
Top 5 Share
34.61%
Mean
7,937,641,623.09
Median
3,442,139,428.21
Max
108,491,006,255.79
Min
730,027,791.43
Concentration
Moderate
Fragmentation
Moderate

Top Entities

# Entity Value
1 CALIFORNIA UNIVERSITY OF 108.49B
2 SANDIA CORP 49.6B
3 UT-BATTELLE LLC 40.68B
4 LAWRENCE LIVERMORE NATIONAL SECURITY LIMITED LIABILITY COMPANY 40.61B
5 BATTELLE MEMORIAL INSTITUTE 35.3B
6 LOS ALAMOS NATIONAL SECURITY LIMITED LIABILITY COMPANY 27.42B
7 SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC 26.29B
8 BATTELLE ENERGY ALLIANCE LIMITED LIABILITY COMPANY 25.13B
9 LOCKHEED MARTIN SERVICES, INC 19.95B
10 CHICAGO UNIVERSITY OF 19.85B

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