Top 100 Contractors in NAICS 611310: Colleges, Universities, and Professional Schools, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	The Trustees of Princeton University Top agencies DOE (Department of Energy) DARPA (Defense Advanced Research Projects Agency)	$190,031,960	22.4%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since Aug 2024–Jul 2025.
2	Cubrc, Inc. Top agencies Army (Department of the Army)	$27,894,366	3.3%	Rank history: #6 in FY2021, #5 in FY2022, #5 in FY2023, #3 in FY2024 and #3 in FY2025; up 2 since Aug 2024–Jul 2025.
3	Vanderbilt University Medical Center Top agencies VA (Department of Veterans Affairs)	$27,257,223	3.2%	Rank history: not on the FY2021–FY2023 lists, #5 in FY2024 and not on the FY2025 list; unchanged since Aug 2024–Jul 2025.
4	University of Texas System 10 awardees, including The University of Texas Southwestern Medical Center, University of Texas Health Science Center of San Antonio and University of Texas At Austin Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$13,036,888	1.5%	Rank history: #5 in FY2021, #8 in FY2022, #4 in FY2023, #8 in FY2024 and #34 in FY2025; up 119 since Aug 2024–Jul 2025.
5	Medstar-Georgetown Medical Center, Inc. Top agencies VA (Department of Veterans Affairs)	$12,744,850	1.5%	Rank history: not on the FY2021–FY2024 lists and #10 in FY2025; up 18 since Aug 2024–Jul 2025.
6	Medical Faculty Associates, Inc. Top agencies VA (Department of Veterans Affairs)	$10,433,273	1.2%	Rank history: #30 in FY2021, #18 in FY2022, #17 in FY2023, #35 in FY2024 and #13 in FY2025; up 7 since Aug 2024–Jul 2025.
7	Western Governors University Top agencies Navy (Department of the Navy)	$10,147,121	1.2%	Rank history: not on the FY2021–FY2023 lists, #37 in FY2024 and #8 in FY2025; up 33 since Aug 2024–Jul 2025.
8	Duke University 3 awardees, including Duke University Health System, Inc. and Private Diagnostic Clinic, PLLC Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$9,822,223	1.2%	Rank history: #11 in FY2021, #11 in FY2022, #6 in FY2023, #6 in FY2024 and #5 in FY2025; up 10 since Aug 2024–Jul 2025.
9	Upmc 2 awardees, including Upmc Presbyterian Shadyside and University of Pittsburgh Physicians Top agencies VA (Department of Veterans Affairs)	$9,704,955	1.1%	Rank history: #17 in FY2021, #16 in FY2022, #85 in FY2023, #29 in FY2024 and #54 in FY2025; up 78 since Aug 2024–Jul 2025.
10	University of Louisville Top agencies VA (Department of Veterans Affairs)	$9,290,115	1.1%	Rank history: #22 in FY2021, #17 in FY2022, #24 in FY2023, #9 in FY2024 and #17 in FY2025; up 7 since Aug 2024–Jul 2025.
11	Johns Hopkins University Top agencies USAF (Department of the Air Force) DTRA (Defense Threat Reduction Agency) OSD (Office of the Secretary of Defense)	$8,328,752	1.0%	Rank history: not on the FY2021–FY2024 lists and #9 in FY2025; down 3 since Aug 2024–Jul 2025.
12	The Escal Institute of Advanced Technologies, Inc. 2 awardees, including Sans Innovation Center LLC Top agencies USCYBERCOM (Department of Defense Cyber Command)	$8,051,720	0.9%	Rank history: not on the FY2021–FY2025 lists; up 121 since Aug 2024–Jul 2025.
13	University of Washington 5 awardees, including University of Washington School of Medicine Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$7,896,447	0.9%	Rank history: #15 in FY2021, #15 in FY2022, #38 in FY2023, #47 in FY2024 and #23 in FY2025; up 39 since Aug 2024–Jul 2025.
14	Oregon Health & Science University Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy)	$7,596,960	0.9%	Rank history: #27 in FY2021, #10 in FY2022, #13 in FY2023, #21 in FY2024 and #18 in FY2025; up 2 since Aug 2024–Jul 2025.
15	Jacksonville University Top agencies Navy (Department of the Navy)	$7,387,902	0.9%	Rank history: #53 in FY2021, #46 in FY2022, #41 in FY2023, not on the FY2024 list and #12 in FY2025; down 3 since Aug 2024–Jul 2025.
16	Yale Univ 2 awardees, including Yale University Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy)	$7,343,732	0.9%	Rank history: #23 in FY2021, #31 in FY2022, #32 in FY2023, #36 in FY2024 and #21 in FY2025; up 8 since Aug 2024–Jul 2025.
17	Massachusetts Institute of Technology 2 awardees Top agencies NASA (National Aeronautics and Space Administration) Navy (Department of the Navy)	$7,318,623	0.9%	Rank history: #9 in FY2021, #7 in FY2022, #8 in FY2023, #15 in FY2024 and #6 in FY2025; down 12 since Aug 2024–Jul 2025.
18	Partners Healthcare System Incorporated 2 awardees, including Brigham & Womens Hospital Inc. and Massachusetts Eye and Ear Infirmary Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$7,191,005	0.8%	Rank history: #63 in FY2021, #38 in FY2022, not on the FY2023 list, #63 in FY2024 and #83 in FY2025; up 99 since Aug 2024–Jul 2025.
19	University of Maryland Emergency Medicine Associates, P.a. Top agencies VA (Department of Veterans Affairs)	$6,868,685	0.8%	Rank history: #32 in FY2021, #26 in FY2022, #18 in FY2023, #16 in FY2024 and #16 in FY2025; down 8 since Aug 2024–Jul 2025.
20	University of San Diego Top agencies Navy (Department of the Navy) Army (Department of the Army)	$6,641,453	0.8%	Rank history: #26 in FY2021, #30 in FY2022, #35 in FY2023, #43 in FY2024 and #24 in FY2025; up 7 since Aug 2024–Jul 2025.
21	University of Southern California Top agencies Navy (Department of the Navy) NASA (National Aeronautics and Space Administration) DOJ (Department of Justice)	$6,493,263	0.8%	Rank history: #19 in FY2021, #22 in FY2022, #23 in FY2023, #19 in FY2024 and #20 in FY2025; up 1 since Aug 2024–Jul 2025.
22	George Washington University (The) Top agencies Navy (Department of the Navy) Smithsonian (Smithsonian Institution)	$6,303,104	0.7%	Rank history: #16 in FY2021, #14 in FY2022, #26 in FY2023, #50 in FY2024 and #27 in FY2025; up 7 since Aug 2024–Jul 2025.
23	University of Utah 2 awardees Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) HHS (Department of Health and Human Services)	$6,226,961	0.7%	Rank history: #50 in FY2021, #79 in FY2022, #11 in FY2023, #30 in FY2024 and #14 in FY2025; down 13 since Aug 2024–Jul 2025.
24	University of New Mexico 2 awardees Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior)	$5,983,028	0.7%	Rank history: #28 in FY2021, #55 in FY2022, #27 in FY2023, #13 in FY2024 and not on the FY2025 list; up 4 since Aug 2024–Jul 2025.
25	University of Notre Dame DU Lac 2 awardees Top agencies Navy (Department of the Navy)	$5,803,052	0.7%	Rank history: #72 in FY2021, #28 in FY2022, #29 in FY2023, #23 in FY2024 and #22 in FY2025; up 1 since Aug 2024–Jul 2025.
26	Arizona State University 2 awardees Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$5,342,789	0.6%	Rank history: #29 in FY2021, #29 in FY2022, #12 in FY2023, #7 in FY2024 and #7 in FY2025; down 19 since Aug 2024–Jul 2025.
27	University Emergency Medical Services Inc. Top agencies VA (Department of Veterans Affairs)	$4,993,497	0.6%	Rank history: not on the FY2021–FY2024 lists and #56 in FY2025; up 28 since Aug 2024–Jul 2025.
28	The Trustees of the University of Pennsylvania 2 awardees Top agencies HHS (Department of Health and Human Services) Navy (Department of the Navy) VA (Department of Veterans Affairs)	$4,909,645	0.6%	Rank history: #18 in FY2021, #13 in FY2022, #31 in FY2023, #48 in FY2024 and #57 in FY2025; up 83 since Aug 2024–Jul 2025.
29	Indiana University Health Care Associates, Inc. Top agencies VA (Department of Veterans Affairs)	$4,879,671	0.6%	Rank history: #34 in FY2021, #23 in FY2022, #30 in FY2023, #24 in FY2024 and #33 in FY2025; up 2 since Aug 2024–Jul 2025.
30	The Citadel Top agencies Navy (Department of the Navy)	$4,837,700	0.6%	Rank history: not on the FY2021–FY2024 lists and #41 in FY2025; up 11 since Aug 2024–Jul 2025.
31	The Vanderbilt University Top agencies Navy (Department of the Navy)	$4,831,240	0.6%	Rank history: #35 in FY2021, #32 in FY2022, #40 in FY2023, #27 in FY2024 and #2 in FY2025; up 4 since Aug 2024–Jul 2025.
32	Virginia Military Institute Top agencies Navy (Department of the Navy)	$4,527,229	0.5%	Rank history: #43 in FY2021, #41 in FY2022, #50 in FY2023, #34 in FY2024 and #32 in FY2025; up 2 since Aug 2024–Jul 2025.
33	The University of Iowa Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy)	$4,452,915	0.5%	Rank history: #52 in FY2021, #36 in FY2022, #60 in FY2023, #38 in FY2024 and #26 in FY2025; down 8 since Aug 2024–Jul 2025.
34	The Pennsylvania State University 2 awardees Top agencies Navy (Department of the Navy)	$4,448,112	0.5%	Rank history: not on the FY2021–FY2023 lists, #76 in FY2024 and #44 in FY2025; up 3 since Aug 2024–Jul 2025.
35	Auburn University 2 awardees, including The Alabama 4-H Club Foundation, Inc. Top agencies Navy (Department of the Navy) NASA (National Aeronautics and Space Administration) Army (Department of the Army)	$4,364,182	0.5%	Rank history: #40 in FY2021, not on the FY2022–FY2023 lists, #98 in FY2024 and #42 in FY2025; down 3 since Aug 2024–Jul 2025.
36	Purdue University Top agencies Navy (Department of the Navy) NASA (National Aeronautics and Space Administration) USDA (Department of Agriculture)	$4,291,614	0.5%	Rank history: #67 in FY2021, #62 in FY2022, not on the FY2023 list, #54 in FY2024 and #38 in FY2025; up 11 since Aug 2024–Jul 2025.
37	Carnegie-Mellon University Top agencies Army (Department of the Army) Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$4,224,686	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
38	The Regents of the University of Colorado 2 awardees Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs)	$4,196,680	0.5%	Rank history: not on the FY2021–FY2025 lists; up 8 since Aug 2024–Jul 2025.
39	Arizona Board of Regents 4 awardees, including Arizona State University, University of Arizona and Northern Arizona University Top agencies OSD (Office of the Secretary of Defense) Navy (Department of the Navy) VA (Department of Veterans Affairs)	$4,174,533	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
40	Regents of the University of Michigan 2 awardees Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) NASA (National Aeronautics and Space Administration)	$4,118,589	0.5%	Rank history: #33 in FY2021, #43 in FY2022, #68 in FY2023, #41 in FY2024 and #30 in FY2025; down 19 since Aug 2024–Jul 2025.
41	University of Missouri System 3 awardees, including The Curators of the University of Missouri Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) Navy (Department of the Navy)	$3,974,312	0.5%	Rank history: #64 in FY2021, #53 in FY2022 and not on the FY2023–FY2025 lists; up 197 since Aug 2024–Jul 2025.
42	Villanova University in the State of Pennsylvania Top agencies Navy (Department of the Navy)	$3,973,040	0.5%	Rank history: not on the FY2021–FY2023 lists, #78 in FY2024 and #46 in FY2025; up 3 since Aug 2024–Jul 2025.
43	Rocky Vista University LLC Top agencies Navy (Department of the Navy)	$3,915,541	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
44	Unmc Physicians Top agencies VA (Department of Veterans Affairs)	$3,853,996	0.5%	Rank history: #44 in FY2021, #72 in FY2022, #52 in FY2023, #84 in FY2024 and #90 in FY2025; up 62 since Aug 2024–Jul 2025.
45	Three Lines Spare Parts Company Top agencies Army (Department of the Army)	$3,852,068	0.5%	Rank history: not on the FY2021–FY2024 lists and #62 in FY2025; up 14 since Aug 2024–Jul 2025.
46	Baylor College of Medicine Top agencies VA (Department of Veterans Affairs)	$3,676,815	0.4%	Rank history: not on the FY2021 list, #65 in FY2022, #70 in FY2023, #28 in FY2024 and #37 in FY2025; down 7 since Aug 2024–Jul 2025.
47	Norwich University Top agencies Navy (Department of the Navy)	$3,560,787	0.4%	Rank history: #49 in FY2021, #45 in FY2022, #61 in FY2023, #40 in FY2024 and #31 in FY2025; down 17 since Aug 2024–Jul 2025.
48	New York University 2 awardees Top agencies VA (Department of Veterans Affairs) NASA (National Aeronautics and Space Administration) Navy (Department of the Navy)	$3,465,533	0.4%	Rank history: #31 in FY2021, #24 in FY2022, #39 in FY2023, #18 in FY2024 and #50 in FY2025; new, not ranked in Aug 2024–Jul 2025.
49	Virginia Polytechnic Institute & State University Top agencies Navy (Department of the Navy)	$3,455,628	0.4%	Rank history: #20 in FY2021, not on the FY2022 list, #28 in FY2023, #17 in FY2024 and #11 in FY2025; down 40 since Aug 2024–Jul 2025.
50	Midwestern University 2 awardees Top agencies Navy (Department of the Navy)	$3,374,868	0.4%	Rank history: #54 in FY2021, #51 in FY2022, #51 in FY2023, #68 in FY2024 and #53 in FY2025; up 147 since Aug 2024–Jul 2025.
51	The Regents of the University of California 2 awardees Top agencies DOE (Department of Energy) Navy (Department of the Navy)	$3,233,895	0.4%	Rank history: not on the FY2021–FY2023 lists, #2 in FY2024 and #4 in FY2025; down 49 since Aug 2024–Jul 2025.
52	University of California, Davis Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$3,232,399	0.4%	Rank history: not on the FY2021–FY2024 lists and #52 in FY2025; down 1 since Aug 2024–Jul 2025.
53	Rensselaer Polytechnic Institute Top agencies Navy (Department of the Navy)	$3,131,271	0.4%	Rank history: #48 in FY2021, #49 in FY2022, #63 in FY2023, #66 in FY2024 and #64 in FY2025; up 9 since Aug 2024–Jul 2025.
54	The Texas A&M University System Top agencies Navy (Department of the Navy)	$3,099,208	0.4%	Rank history: #57 in FY2021, #77 in FY2022, #53 in FY2023, #49 in FY2024 and #51 in FY2025; down 21 since Aug 2024–Jul 2025.
55	University System of Maryland 6 awardees, including University of Maryland Global Campus, University of Maryland Baltimore and University of Maryland Otorhinolaryngology - Head & Neck Surgery, P.a. Top agencies Navy (Department of the Navy) HHS (Department of Health and Human Services) OSD (Office of the Secretary of Defense)	$3,065,765	0.4%	Rank history: #3 in FY2021, #2 in FY2022, #2 in FY2023, #65 in FY2024 and #25 in FY2025; new, not ranked in Aug 2024–Jul 2025.
56	University of Minnesota Physicians Top agencies VA (Department of Veterans Affairs)	$3,004,980	0.4%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2023, #42 in FY2024 and #61 in FY2025; new, not ranked in Aug 2024–Jul 2025.
57	University of the Pacific Top agencies Navy (Department of the Navy)	$2,961,958	0.3%	Rank history: #68 in FY2021, #68 in FY2022, #59 in FY2023, #53 in FY2024 and #48 in FY2025; down 4 since Aug 2024–Jul 2025.
58	The Administrators of Tulane Educational Fund Top agencies Navy (Department of the Navy)	$2,935,312	0.3%	Rank history: #56 in FY2021, #95 in FY2022, #67 in FY2023, #69 in FY2024 and #67 in FY2025; up 13 since Aug 2024–Jul 2025.
59	University of Rochester Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs)	$2,868,605	0.3%	Rank history: #62 in FY2021, #59 in FY2022, #75 in FY2023, #73 in FY2024 and #76 in FY2025; up 9 since Aug 2024–Jul 2025.
60	President and Fellows of Harvard College 4 awardees Top agencies Navy (Department of the Navy) Smithsonian (Smithsonian Institution) DTRA (Defense Threat Reduction Agency)	$2,850,032	0.3%	Rank history: #36 in FY2021, #20 in FY2022, #25 in FY2023, #31 in FY2024 and #55 in FY2025; up 26 since Aug 2024–Jul 2025.
61	Oklahoma State University Top agencies VA (Department of Veterans Affairs) USDA (Department of Agriculture)	$2,817,159	0.3%	Rank history: not on the FY2021 list, #48 in FY2022, #22 in FY2023, not on the FY2024 list and #58 in FY2025; down 5 since Aug 2024–Jul 2025.
62	University of Miami 2 awardees Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) Navy (Department of the Navy)	$2,721,679	0.3%	Rank history: #37 in FY2021, #37 in FY2022, #42 in FY2023, #33 in FY2024 and #35 in FY2025; up 231 since Aug 2024–Jul 2025.
63	University of North Carolina System Office 4 awardees, including University of North Carolina At Chapel Hill Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DCMA (Defense Contract Management Agency)	$2,699,173	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
64	College of Holy Cross Top agencies Navy (Department of the Navy)	$2,622,992	0.3%	Rank history: not on the FY2021–FY2024 lists and #79 in FY2025; up 5 since Aug 2024–Jul 2025.
65	Stanford Leland Junior University Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy)	$2,615,419	0.3%	Rank history: not on the FY2021–FY2025 lists; up 40 since Aug 2024–Jul 2025.
66	Upstate Urology Inc. Top agencies VA (Department of Veterans Affairs)	$2,611,197	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
67	Touro College 4 awardees, including Touro University, Touro University Nevada and New York Medical College Top agencies Navy (Department of the Navy)	$2,595,375	0.3%	Rank history: not on the FY2021–FY2022 lists, #91 in FY2023, #99 in FY2024 and #71 in FY2025; up 95 since Aug 2024–Jul 2025.
68	Embry-Riddle Aeronautical University, Inc. Top agencies Navy (Department of the Navy)	$2,572,125	0.3%	Rank history: not on the FY2021–FY2023 lists, #55 in FY2024 and #43 in FY2025; down 30 since Aug 2024–Jul 2025.
69	University of Virginia Darden School Foundation Top agencies Navy (Department of the Navy) DCMA (Defense Contract Management Agency)	$2,488,414	0.3%	Rank history: #38 in FY2021, #25 in FY2022, #34 in FY2023, #26 in FY2024 and #29 in FY2025; down 49 since Aug 2024–Jul 2025.
70	The George Mason University Instructional Foundation, Inc. Through George Mason University Top agencies USUHS (DOD Uniformed Services University of the Health Sciences) Navy (Department of the Navy)	$2,419,874	0.3%	Rank history: not on the FY2021–FY2023 lists, #60 in FY2024 and #69 in FY2025; down 7 since Aug 2024–Jul 2025.
71	Suny Maritime College Top agencies Navy (Department of the Navy)	$2,414,986	0.3%	Rank history: not on the FY2021–FY2024 lists and #91 in FY2025; up 19 since Aug 2024–Jul 2025.
72	Kansas University Physicians, Inc. Top agencies VA (Department of Veterans Affairs)	$2,338,727	0.3%	Rank history: #84 in FY2021, #86 in FY2022, not on the FY2023 list, #100 in FY2024 and not on the FY2025 list; up 53 since Aug 2024–Jul 2025.
73	Cornell University 2 awardees Top agencies Navy (Department of the Navy)	$2,329,528	0.3%	Rank history: not on the FY2021–FY2024 lists and #93 in FY2025; down 12 since Aug 2024–Jul 2025.
74	Rutgers, the State University 4 awardees Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) Peace Corps	$2,295,865	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
75	Civileon Research and Technology, LLC Top agencies Navy (Department of the Navy)	$2,290,200	0.3%	Rank history: not on the FY2021–FY2023 lists, #51 in FY2024 and #28 in FY2025; down 61 since Aug 2024–Jul 2025.
76	Semmes-Murphey Clinic, P.C. Top agencies VA (Department of Veterans Affairs)	$2,267,186	0.3%	Rank history: #96 in FY2021, #87 in FY2022, #90 in FY2023, #74 in FY2024 and #73 in FY2025; down 9 since Aug 2024–Jul 2025.
77	The Ohio State University Top agencies Navy (Department of the Navy)	$2,243,814	0.3%	Rank history: #69 in FY2021, #56 in FY2022, #54 in FY2023, #61 in FY2024 and #59 in FY2025; down 20 since Aug 2024–Jul 2025.
78	West Virginia University Top agencies VA (Department of Veterans Affairs) Army (Department of the Army)	$2,191,733	0.3%	Rank history: #99 in FY2021, #61 in FY2022, #71 in FY2023, #59 in FY2024 and #81 in FY2025; up 25 since Aug 2024–Jul 2025.
79	Oneida Professional Services LLC Top agencies Navy (Department of the Navy)	$2,182,511	0.3%	Rank history: not on the FY2021–FY2025 lists; up 414 since Aug 2024–Jul 2025.
80	Trustees of Boston University 3 awardees Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs)	$2,158,391	0.3%	Rank history: #41 in FY2021, #19 in FY2022, #14 in FY2023, #22 in FY2024 and #70 in FY2025; up 111 since Aug 2024–Jul 2025.
81	University of South Carolina Top agencies Navy (Department of the Navy) Army (Department of the Army)	$2,145,211	0.3%	Rank history: not on the FY2021–FY2024 lists and #92 in FY2025; up 10 since Aug 2024–Jul 2025.
82	Northstar Anesthesia of Michigan, PLLC Top agencies VA (Department of Veterans Affairs)	$2,125,121	0.3%	Rank history: not on the FY2021 list, #78 in FY2022, #83 in FY2023, #97 in FY2024 and not on the FY2025 list; up 123 since Aug 2024–Jul 2025.
83	Texas A&M Engineering Experiment Station Top agencies Army (Department of the Army)	$2,124,471	0.3%	Rank history: not on the FY2021–FY2024 lists and #65 in FY2025; up 232 since Aug 2024–Jul 2025.
84	Team Carney, Inc. Top agencies DHS (Department of Homeland Security)	$2,115,939	0.2%	Rank history: not on the FY2021–FY2022 lists, #66 in FY2023, #85 in FY2024 and #80 in FY2025; up 5 since Aug 2024–Jul 2025.
85	University of South Florida Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) Peace Corps	$2,105,421	0.2%	Rank history: #82 in FY2021, #71 in FY2022, #80 in FY2023, #95 in FY2024 and not on the FY2025 list; up 14 since Aug 2024–Jul 2025.
86	University of Oklahoma 3 awardees Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy)	$2,003,930	0.2%	Rank history: #92 in FY2021, #89 in FY2022, #56 in FY2023 and not on the FY2024–FY2025 lists; up 243 since Aug 2024–Jul 2025.
87	A.t. Still University of Health Sciences Top agencies Navy (Department of the Navy)	$2,002,232	0.2%	Rank history: #73 in FY2021, #76 in FY2022, #88 in FY2023, #86 in FY2024 and #75 in FY2025; down 10 since Aug 2024–Jul 2025.
88	Ut Medical Group, Inc. 2 awardees, including Memphis Surgery Center, Ltd, LP Top agencies VA (Department of Veterans Affairs)	$1,978,424	0.2%	Rank history: #59 in FY2021, #50 in FY2022, #84 in FY2023, not on the FY2024 list and #45 in FY2025; down 12 since Aug 2024–Jul 2025.
89	Cincinnati Univ Of Top agencies HHS (Department of Health and Human Services) Navy (Department of the Navy)	$1,967,527	0.2%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023, not on the FY2024 list and #68 in FY2025; down 24 since Aug 2024–Jul 2025.
90	Idaho College of Osteopathic Medicine LLC Top agencies Navy (Department of the Navy)	$1,956,158	0.2%	Rank history: not on the FY2021 list, #99 in FY2022 and not on the FY2023–FY2025 lists; up 40 since Aug 2024–Jul 2025.
91	The Regents of the University of California. San Francisco Top agencies DOJ (Department of Justice) VA (Department of Veterans Affairs) Navy (Department of the Navy)	$1,913,048	0.2%	Rank history: not on the FY2021–FY2024 lists and #82 in FY2025; down 13 since Aug 2024–Jul 2025.
92	Loma Linda University Top agencies Navy (Department of the Navy)	$1,906,804	0.2%	Rank history: not on the FY2021–FY2022 lists, #98 in FY2023, #90 in FY2024 and #72 in FY2025; down 13 since Aug 2024–Jul 2025.
93	Noorda College of Osteopathic Medicine LLC Top agencies Navy (Department of the Navy)	$1,871,690	0.2%	Rank history: not on the FY2021–FY2025 lists; up 21 since Aug 2024–Jul 2025.
94	California Institute of Technology Top agencies NASA (National Aeronautics and Space Administration)	$1,830,000	0.2%	Rank history: #58 in FY2021, #39 in FY2022, #64 in FY2023, #46 in FY2024 and #40 in FY2025; down 52 since Aug 2024–Jul 2025.
95	Nova Southeastern University, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) VA (Department of Veterans Affairs)	$1,821,977	0.2%	Rank history: #80 in FY2021, #73 in FY2022, #92 in FY2023, #71 in FY2024 and #74 in FY2025; down 47 since Aug 2024–Jul 2025.
96	Marquette University Top agencies Navy (Department of the Navy)	$1,757,457	0.2%	Rank history: #91 in FY2021, not on the FY2022–FY2023 lists, #11 in FY2024 and #94 in FY2025; up 1 since Aug 2024–Jul 2025.
97	The Trustees of Columbia University In the City of New York 2 awardees Top agencies Navy (Department of the Navy)	$1,741,199	0.2%	Rank history: not on the FY2021–FY2024 lists and #95 in FY2025; up 88 since Aug 2024–Jul 2025.
98	University of Cincinnati Physicians Company, LLC Top agencies VA (Department of Veterans Affairs)	$1,726,921	0.2%	Rank history: not on the FY2021–FY2025 lists; up 33 since Aug 2024–Jul 2025.
99	Northwestern University 2 awardees Top agencies Navy (Department of the Navy)	$1,652,267	0.2%	Rank history: not on the FY2021–FY2023 lists, #91 in FY2024 and #97 in FY2025; down 24 since Aug 2024–Jul 2025.
100	Lake Erie College of Osteopathic Medicine, Inc. Top agencies Navy (Department of the Navy)	$1,647,724	0.2%	Rank history: #97 in FY2021, not on the FY2022–FY2024 lists and #98 in FY2025; up 1 since Aug 2024–Jul 2025.

How this ranking works

• Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
• Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $848 million obligated before deobligations, so they never pass 100%.
• Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
• Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
• Rank changes compare with Aug 2024–Jul 2025. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
• Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers