Rankings

Top contractors of NASA: FY2023

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

≈ computed · agency obligations

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California Institute of Technology received more money from NASA than any other recipient in FY2023: $2.8B in obligations. Ranked by what NASA 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
01California Institute of Technology0 awards$2.8B$2.6B+6%same
02Space Exploration Technologies Corp.0 awards$2.3B$2.1B+8%same
03Lockheed Martin Corporation0 awards$1.1B$1.3B−12%▲ 1
04Amentum Technology, Inc.0 awards$939.2M$942.6M0%▲ 1
05KBR, Inc.0 awards$691.9M$719.5M−4%▲ 1
06The Johns Hopkins University Applied Physics Laboratory LLC0 awards$449M$349.2M+29%▲ 4
07Blue Origin Washington, LLC0 awards$425M———
08Leidos, Inc.0 awards$404.6M$374.7M+8%same
09Peraton Corp.0 awards$337.4M$253.1M+33%▲ 7
10Science Applications International Corporation0 awards$312.8M$443M−29%▼ 3
11Science Applications International Corporation0 awards$312.7M$282.5M+11%▲ 1
12Bechtel Corporation0 awards$308.7M———
13Science Systems and Applications, Inc.0 awards$243M$258.8M−6%▲ 2
14Association of Universities for Research in Astronomy, Inc.0 awards$204.1M$281.5M−28%▼ 1
15Lanteris Space LLC0 awards$183.5M$224.3M−18%▲ 2
16Hamilton Sundstrand Space Systems International, Inc.0 awards$174.4M$121.8M+43%▲ 7
17Air Products and Chemicals, Inc0 awards$172.5M———
18Syncom Space Services LLC0 awards$146.3M$167.6M−13%same
19Aerodyne-SGT Engineering Services, LLC0 awards$136.3M———
20Booz Allen Hamilton Inc0 awards$134.9M$68.7M+96%▲ 13
21Analytical Mechanics Associates, Inc.0 awards$129M———
22BAE Systems, Inc.0 awards$128.7M$150.7M−15%▼ 2
23Asrc Federal System Solutions LLC0 awards$117M$108.1M+8%▲ 4
24The Aerospace Corporation0 awards$110.3M$76.8M+44%▲ 7
25The Regents of the University of Colorado0 awards$108.4M$153.9M−30%▼ 6
26Chenega Global Protection, LLC0 awards$101.9M———
27L3Harris Technologies, Inc.0 awards$94M$0—▲ 180
28Teledyne Brown Engineering, Inc.0 awards$91.4M———
29University of Maryland, College Park0 awards$87.2M$66.8M+31%▲ 5
30Southwest Research Institute0 awards$82M$82.7M−1%same
31The Regents of the University of California0 awards$73.5M$113.5M−35%▼ 5
32University System of New Hampshire0 awards$63.4M———
33University of Arizona0 awards$62.9M$48.2M+30%▲ 4
34Amentum Services, Inc.0 awards$56.6M$88M−36%▼ 5
35General Electric Company0 awards$53.9M$35.7M+51%▲ 5
36Sierra Nevada Company, LLC0 awards$48.2M$136.5M−65%▼ 15
37Agile Decision Sciences, LLC0 awards$39.5M———
38CACI International Inc0 awards$38M$34.6M+10%▲ 3
39Northrop Grumman Systems Corp0 awards$34.6M$371.1M−91%▼ 30
40Minburn Technology Group, LLC0 awards$34.3M———
41Thundercat Technology, LLC0 awards$33.5M$17.4M+92%▲ 17
42The Johns Hopkins University0 awards$31.5M$32.2M−2%▲ 2
43Four Points Technology, L.l.c.0 awards$31.2M$19.1M+64%▲ 9
44Massachusetts Institute of Technology0 awards$29.7M$34.6M−14%▼ 2
45Arizona State University0 awards$27.6M———
46University of Oklahoma0 awards$26M$16.9M+54%▲ 13
47The University of Central Florida Board of Trustees0 awards$25.3M$10.6M+140%▲ 27
48Oak Ridge Associated Universities, Incorporated0 awards$25.3M$19.6M+30%▲ 3
49University of Hawaii0 awards$24.5M$24.5M0%▼ 2
50AECOM Technical Services, Inc.0 awards$23.8M$22.7M+5%▼ 2
51The Trustees of Columbia University in the City of New York0 awards$21.7M$22.6M−4%▼ 2
52The Leland Stanford Junior University0 awards$20.7M$17.6M+18%▲ 3
53Regents of the University of Michigan0 awards$20.4M$28.5M−28%▼ 8
54University Corporation for Atmospheric Research0 awards$18M$20.1M−10%▼ 4
55Georgia Tech Research Corp0 awards$17.3M$16.3M+6%▲ 8
56University of Texas at Austin0 awards$16.7M$13.2M+26%▲ 11
57The University of Iowa0 awards$16.4M$106.7M−85%▼ 29
58University of California, Los Angeles0 awards$16.1M$16.6M−3%▲ 3
59Baylor College of Medicine0 awards$15.6M$12.8M+22%▲ 11
60University of Florida0 awards$15M$12.9M+16%▲ 9
61Four LLC0 awards$14.8M$8.5M+73%▲ 20
62University of Washington0 awards$14.5M$16.7M−13%▼ 2
63The University of Chicago0 awards$13.3M$8.9M+49%▲ 15
64CH2M Hill, Inc0 awards$13M$17.8M−27%▼ 10
65The Trustees of Princeton University0 awards$12.7M$16.5M−23%▼ 3
66V2X Aerospace LLC0 awards$12.7M$17.5M−27%▼ 10
67V2X, Inc.0 awards$12.7M$17.5M−27%▼ 10
68Fcn, Inc.0 awards$12.6M———
69University of Illinois0 awards$12.4M$13.3M−7%▼ 3
70Wichita State University0 awards$12.4M———
71The Pennsylvania State University0 awards$11.7M$18M−35%▼ 18
72University of California, San Diego0 awards$11.7M$13.2M−12%▼ 4
73University of Wisconsin System0 awards$11.4M$14.9M−24%▼ 9
74United Launch Services, LLC0 awards$11.1M$40.8M−73%▼ 36
75National Academy of Sciences0 awards$10.9M$7.7M+43%▲ 11
76Purdue University0 awards$10.8M$10M+8%▲ 1
77Washington University, the0 awards$9.5M$11.8M−19%▼ 5
78University of Alaska Fairbanks0 awards$9.4M$10M−5%▼ 2
79General Atomics0 awards$9.4M$2.9M+226%▲ 41
80The Charles Stark Draper Laboratory, Inc.0 awards$9M$38.8M−77%▼ 41
81Kay and Associates, Inc.0 awards$8.4M———
82Woods Hole Oceanographic Institution0 awards$8.3M$7.8M+6%▲ 2
83Colorado State University0 awards$8.2M$7.7M+7%▲ 2
84Affigent, LLC0 awards$7M$4.8M+48%▲ 18
85RTX Corporation0 awards$6.8M$123.2M−95%▼ 63
86Cornell University0 awards$6.4M$10.8M−40%▼ 13
87General Dynamics Corporation0 awards$6.4M$39.2K—▲ 103
88Lmi Consulting, LLC0 awards$6.3M$6.9M−9%same
89Brown University0 awards$6M$5.1M+18%▲ 11
90President and Fellows of Harvard College0 awards$5.9M$6.3M−6%same
91Louisiana State University0 awards$5.5M$8.3M−34%▼ 9
92Govsmart, Inc.0 awards$5.4M$5.7M−6%▲ 2
93Oregon State University0 awards$5.3M$6.3M−15%▼ 2
94Rector & Visitors of the University of Virginia0 awards$4.8M$2.8M+70%▲ 27
95University of Alabama at Birmingham0 awards$4.6M$3.6M+29%▲ 15
96University of California Irvine0 awards$4.5M$5.6M−19%same
97Gartner, Inc.0 awards$4.4M$4.2M+4%▲ 8
98Ohio State University, the0 awards$4.1M$5.3M−22%▲ 1
99Regents of the University of Minnesota0 awards$4.1M$7.4M−45%▼ 12
100University of California, Santa Barbara0 awards$4.1M$6M−33%▼ 7

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 NASA's biggest contractor in FY2023?
California Institute of Technology, with $2.8B obligated in FY2023. Second is Space Exploration Technologies Corp. at $2.3B.
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 NASA 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.