Top 100 Contractors in NAICS 61131: Colleges, Universities, and Professional Schools, FY2022

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	The Trustees of Princeton University Top agencies DOE (Department of Energy) NASA (National Aeronautics and Space Administration)	$157,407,658	20.1%	Rank history: #1 in FY2021, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since FY2021.
2	University System of Maryland 7 awardees, including University of Maryland, College Park, University of Maryland, Baltimore and University of Maryland Global Campus Top agencies DARPA (Defense Advanced Research Projects Agency) OSD (Office of the Secretary of Defense) Navy (Department of the Navy)	$26,417,583	3.4%	Rank history: #3 in FY2021, #2 in FY2023, #65 in FY2024 and not on the FY2025 list; up 1 since FY2021.
3	University of Alaska System Through University of Alaska Fairbanks Top agencies NGA (Department of Defense National Geospatial Intelligence Agency) Army (Department of the Army) USAF (Department of the Air Force)	$25,751,820	3.3%	Rank history: not on the FY2021 list, #20 in FY2023 and not on the FY2024–FY2025 lists; up 210 since FY2021.
4	State of Arizona 4 awardees, including University of Arizona and Arizona Department of Education Top agencies HHS (Department of Health and Human Services) Smithsonian (Smithsonian Institution) Navy (Department of the Navy)	$24,726,376	3.2%	Rank history: #7 in FY2021, #77 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2021.
5	Cubrc, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$21,434,018	2.7%	Rank history: #6 in FY2021, #5 in FY2023, #3 in FY2024 and #3 in FY2025; up 1 since FY2021.
6	Vanderbelt University Medical Center Through Vanderbilt University Medical Center Top agencies VA (Department of Veterans Affairs)	$17,561,224	2.2%	Rank history: #13 in FY2021, #9 in FY2023, #32 in FY2024 and not on the FY2025 list; up 7 since FY2021.
7	Massachusetts Institute of Technology Top agencies NASA (National Aeronautics and Space Administration) Navy (Department of the Navy) Army (Department of the Army)	$15,517,310	2.0%	Rank history: #9 in FY2021, #8 in FY2023, #15 in FY2024 and #6 in FY2025; up 2 since FY2021.
8	University of Texas System 11 awardees, including University of Texas Health Science Center of San Antonio, The University of Texas Southwestern Medical Center and University of Texas At Austin Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$14,943,357	1.9%	Rank history: #5 in FY2021, #4 in FY2023, #8 in FY2024 and #70 in FY2025; down 3 since FY2021.
9	State of California Controllers Office 18 awardees, including The Regents of the University of California. San Francisco, University of California, Davis and University of California, LOS Angeles Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) Navy (Department of the Navy)	$14,426,381	1.8%	Rank history: #2 in FY2021, #3 in FY2023, #25 in FY2024 and not on the FY2025 list; down 7 since FY2021.
10	Oregon Health & Science University Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy)	$10,174,295	1.3%	Rank history: #27 in FY2021, #13 in FY2023, #21 in FY2024 and #16 in FY2025; up 17 since FY2021.
11	Duke University 3 awardees, including Private Diagnostic Clinic, PLLC and Duke University Health System, Inc. Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) USSOCOM (United States Special Operations Command)	$9,973,636	1.3%	Rank history: #11 in FY2021, #6 in FY2023, #6 in FY2024 and #5 in FY2025; unchanged since FY2021.
12	Obsidian Solutions Group LLC Top agencies Navy (Department of the Navy)	$9,912,625	1.3%	Rank history: #8 in FY2021, #7 in FY2023, #20 in FY2024 and not on the FY2025 list; down 4 since FY2021.
13	The Trustees of the University of Pennsylvania 2 awardees Top agencies Navy (Department of the Navy) HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$9,796,633	1.3%	Rank history: #18 in FY2021, #31 in FY2023, #48 in FY2024 and #51 in FY2025; up 5 since FY2021.
14	George Washington University (The) Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$8,641,683	1.1%	Rank history: #16 in FY2021, #26 in FY2023, #50 in FY2024 and #27 in FY2025; up 2 since FY2021.
15	University of Washington 3 awardees Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) HHS (Department of Health and Human Services)	$6,995,028	0.9%	Rank history: #15 in FY2021, #38 in FY2023, #47 in FY2024 and not on the FY2025 list; unchanged since FY2021.
16	University of Pittsburgh Medical Center 2 awardees, including Upmc Presbyterian Shadyside and University of Pittsburgh Physicians Top agencies VA (Department of Veterans Affairs)	$6,827,576	0.9%	Rank history: #17 in FY2021, #85 in FY2023, #29 in FY2024 and #95 in FY2025; up 1 since FY2021.
17	University of Louisville Top agencies VA (Department of Veterans Affairs) Army (Department of the Army)	$6,801,576	0.9%	Rank history: #22 in FY2021, #24 in FY2023, #9 in FY2024 and #15 in FY2025; up 5 since FY2021.
18	Medical Faculty Associates, Inc. Top agencies VA (Department of Veterans Affairs)	$6,639,770	0.8%	Rank history: #30 in FY2021, #17 in FY2023, #35 in FY2024 and #13 in FY2025; up 12 since FY2021.
19	Trustees of Boston University 3 awardees Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) HHS (Department of Health and Human Services)	$6,610,242	0.8%	Rank history: #41 in FY2021, #14 in FY2023, #22 in FY2024 and not on the FY2025 list; up 22 since FY2021.
20	President and Fellows of Harvard College 6 awardees Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) Army (Department of the Army)	$6,541,145	0.8%	Rank history: #36 in FY2021, #25 in FY2023, #31 in FY2024 and #80 in FY2025; up 16 since FY2021.
21	The Pennsylvania State University 3 awardees Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) Peace Corps	$6,532,098	0.8%	Rank history: #21 in FY2021, #37 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2021.
22	University of Southern California Top agencies Navy (Department of the Navy) DARPA (Defense Advanced Research Projects Agency) Army (Department of the Army)	$6,210,662	0.8%	Rank history: #19 in FY2021, #23 in FY2023, #19 in FY2024 and #20 in FY2025; down 3 since FY2021.
23	Indiana University Health Care Associates, Inc. Top agencies VA (Department of Veterans Affairs)	$6,135,341	0.8%	Rank history: #34 in FY2021, #30 in FY2023, #24 in FY2024 and #33 in FY2025; up 11 since FY2021.
24	New York University 5 awardees Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) Peace Corps	$6,093,962	0.8%	Rank history: #31 in FY2021, #39 in FY2023, #18 in FY2024 and #42 in FY2025; up 7 since FY2021.
25	University of Virginia Darden School Foundation Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$5,438,290	0.7%	Rank history: #38 in FY2021, #34 in FY2023, #26 in FY2024 and #29 in FY2025; up 13 since FY2021.
26	University of Maryland Emergency Medicine Associates, P.a. Top agencies VA (Department of Veterans Affairs)	$5,436,502	0.7%	Rank history: #32 in FY2021, #18 in FY2023, #16 in FY2024 and #14 in FY2025; up 6 since FY2021.
27	Christus Santa Rosa Health Care Corporation Top agencies VA (Department of Veterans Affairs)	$5,428,092	0.7%	Rank history: #14 in FY2021, #19 in FY2023, #80 in FY2024 and #18 in FY2025; down 13 since FY2021.
28	University of Notre Dame DU Lac 2 awardees Top agencies Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$5,346,802	0.7%	Rank history: #72 in FY2021, #29 in FY2023, #23 in FY2024 and #25 in FY2025; up 44 since FY2021.
29	Arizona State University 2 awardees Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DARPA (Defense Advanced Research Projects Agency)	$5,327,002	0.7%	Rank history: #29 in FY2021, #12 in FY2023, #7 in FY2024 and #7 in FY2025; unchanged since FY2021.
30	University of San Diego Top agencies Navy (Department of the Navy)	$5,287,352	0.7%	Rank history: #26 in FY2021, #35 in FY2023, #43 in FY2024 and #22 in FY2025; down 4 since FY2021.
31	Yale Univ 2 awardees, including Yale University Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) DOS (Department of State)	$5,238,960	0.7%	Rank history: #23 in FY2021, #32 in FY2023, #36 in FY2024 and #21 in FY2025; down 8 since FY2021.
32	The Vanderbilt University 3 awardees Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) USSOCOM (United States Special Operations Command)	$5,201,560	0.7%	Rank history: #35 in FY2021, #40 in FY2023, #27 in FY2024 and #23 in FY2025; up 3 since FY2021.
33	University of Nebraska 5 awardees, including Board of Regents of the University of Nebraska Top agencies HHS (Department of Health and Human Services) Army (Department of the Army) Navy (Department of the Navy)	$5,154,343	0.7%	Rank history: #87 in FY2021 and not on the FY2023–FY2025 lists; up 54 since FY2021.
34	Virginia Polytechnic Institute & State University 2 awardees Top agencies Navy (Department of the Navy)	$4,796,960	0.6%	Rank history: #20 in FY2021 and not on the FY2023–FY2025 lists; down 14 since FY2021.
35	Villanova University In the State of Pennsylvania Top agencies Navy (Department of the Navy)	$4,430,740	0.6%	Rank history: #66 in FY2021, #89 in FY2023 and not on the FY2024–FY2025 lists; up 31 since FY2021.
36	The University of Iowa Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) DHS (Department of Homeland Security)	$4,407,076	0.6%	Rank history: #52 in FY2021, #60 in FY2023, #38 in FY2024 and #26 in FY2025; up 16 since FY2021.
37	University of Miami 4 awardees Top agencies VA (Department of Veterans Affairs) NASA (National Aeronautics and Space Administration) Army (Department of the Army)	$4,364,422	0.6%	Rank history: #37 in FY2021, #42 in FY2023, #33 in FY2024 and #41 in FY2025; unchanged since FY2021.
38	Brigham & Womens Hospital Inc 4 awardees, including Brigham & Womens Physician Organization, Inc. Top agencies VA (Department of Veterans Affairs)	$4,320,396	0.6%	Rank history: #63 in FY2021, #65 in FY2023, #63 in FY2024 and #84 in FY2025; up 25 since FY2021.
39	California Institute of Technology Top agencies NASA (National Aeronautics and Space Administration)	$4,160,700	0.5%	Rank history: #58 in FY2021, #64 in FY2023, #46 in FY2024 and #37 in FY2025; up 19 since FY2021.
40	University of Maryland, College Park Top agencies OSD (Office of the Secretary of Defense) USAF (Department of the Air Force) DOI (Department of the Interior)	$4,122,376	0.5%	Rank history: not on the FY2021 list, not on the FY2023 list, #52 in FY2024 and not on the FY2025 list; up 313 since FY2021.
41	Virginia Military Institute Top agencies Navy (Department of the Navy)	$4,066,276	0.5%	Rank history: #43 in FY2021, #50 in FY2023, #34 in FY2024 and #32 in FY2025; up 2 since FY2021.
42	The Johns Hopkins University Top agencies OSD (Office of the Secretary of Defense) Navy (Department of the Navy) USAF (Department of the Air Force)	$3,743,265	0.5%	Rank history: #55 in FY2021, #10 in FY2023, #12 in FY2024 and not on the FY2025 list; up 13 since FY2021.
43	Regents of the University of Michigan Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) USSOCOM (United States Special Operations Command)	$3,666,634	0.5%	Rank history: #33 in FY2021, #68 in FY2023, #41 in FY2024 and #30 in FY2025; down 10 since FY2021.
44	Erie County Medical Center Corp Through University Emergency Medical Services Inc. Top agencies VA (Department of Veterans Affairs)	$3,622,838	0.5%	Rank history: #45 in FY2021, #47 in FY2023, #39 in FY2024 and not on the FY2025 list; up 1 since FY2021.
45	Norwich University Top agencies Navy (Department of the Navy)	$3,394,421	0.4%	Rank history: #49 in FY2021, #61 in FY2023, #40 in FY2024 and #31 in FY2025; up 4 since FY2021.
46	Jacksonville University Top agencies Navy (Department of the Navy)	$3,382,557	0.4%	Rank history: #53 in FY2021, #41 in FY2023, not on the FY2024 list and #12 in FY2025; up 7 since FY2021.
47	University of Wisconsin System 6 awardees, including University of Wisconsin Medical Foundation, Inc. and University of Wisconsin Hospitals and Clinics Authority Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) USITC (International Trade Commission)	$3,193,949	0.4%	Rank history: #46 in FY2021, #58 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2021.
48	Oklahoma State University 2 awardees Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) Navy (Department of the Navy)	$3,179,486	0.4%	Rank history: not on the FY2021 list, #22 in FY2023, not on the FY2024 list and #52 in FY2025; up 53 since FY2021.
49	Rensselaer Polytechnic Institute Top agencies Navy (Department of the Navy)	$3,163,316	0.4%	Rank history: #48 in FY2021, #63 in FY2023, #66 in FY2024 and #58 in FY2025; down 1 since FY2021.
50	Ut Medical Group, Inc. Top agencies VA (Department of Veterans Affairs)	$2,982,721	0.4%	Rank history: #59 in FY2021, #84 in FY2023, not on the FY2024 list and #69 in FY2025; up 9 since FY2021.
51	Midwestern University 2 awardees Top agencies Navy (Department of the Navy)	$2,969,588	0.4%	Rank history: #54 in FY2021, #51 in FY2023, #68 in FY2024 and not on the FY2025 list; up 3 since FY2021.
52	South Carolina State of 4 awardees, including Medical University of South Carolina and Medical University Hospital Authority Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy)	$2,903,069	0.4%	Rank history: #47 in FY2021, #45 in FY2023, #57 in FY2024 and #79 in FY2025; down 5 since FY2021.
53	University of Missouri System 2 awardees Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) DOJ (Department of Justice)	$2,852,968	0.4%	Rank history: #64 in FY2021 and not on the FY2023–FY2025 lists; up 11 since FY2021.
54	Rector & Visitors of the University of Virginia Top agencies Navy (Department of the Navy) NASA (National Aeronautics and Space Administration) VA (Department of Veterans Affairs)	$2,792,280	0.4%	Rank history: #39 in FY2021, #72 in FY2023, #62 in FY2024 and #98 in FY2025; down 15 since FY2021.
55	University of New Mexico 3 awardees, including University-Nm Controllers OFC Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) Navy (Department of the Navy)	$2,778,159	0.4%	Rank history: #28 in FY2021, #27 in FY2023, #13 in FY2024 and #19 in FY2025; down 27 since FY2021.
56	The Ohio State University 3 awardees, including OSU Eye Physicians and Surgeons, LLC Top agencies Navy (Department of the Navy) NASA (National Aeronautics and Space Administration) VA (Department of Veterans Affairs)	$2,580,530	0.3%	Rank history: #69 in FY2021, #54 in FY2023, #61 in FY2024 and #53 in FY2025; up 13 since FY2021.
57	The Regents of the University of Colorado 3 awardees Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) NASA (National Aeronautics and Space Administration)	$2,565,462	0.3%	Rank history: #24 in FY2021, #36 in FY2023, #70 in FY2024 and not on the FY2025 list; down 33 since FY2021.
58	University of North Carolina at Chapel Hill 8 awardees, including North Carolina Agricultural and Technical State University, Fayetteville State University and East Carolina University Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) HHS (Department of Health and Human Services)	$2,471,019	0.3%	Rank history: #51 in FY2021, #43 in FY2023 and not on the FY2024–FY2025 lists; down 7 since FY2021.
59	University of Rochester Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs)	$2,358,679	0.3%	Rank history: #62 in FY2021, #75 in FY2023, #73 in FY2024 and #71 in FY2025; up 3 since FY2021.
60	Edward Via Virginia College of Osteopathic Medicine Top agencies Navy (Department of the Navy)	$2,313,800	0.3%	Rank history: #60 in FY2021, #76 in FY2023, #72 in FY2024 and #85 in FY2025; unchanged since FY2021.
61	West Virginia University 3 awardees, including West Virginia University Research Corporation and West Virginia University Innovation Corporation Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) WHS (DOD Washington Headquarters Service)	$2,307,500	0.3%	Rank history: #99 in FY2021, #71 in FY2023, #59 in FY2024 and #77 in FY2025; up 38 since FY2021.
62	Purdue University Top agencies Navy (Department of the Navy) NASA (National Aeronautics and Space Administration) USDA (Department of Agriculture)	$2,303,643	0.3%	Rank history: #67 in FY2021, not on the FY2023 list, #54 in FY2024 and #36 in FY2025; up 5 since FY2021.
63	The Leland Stanford Junior University 2 awardees, including Stanford Leland Junior University Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) DOE (Department of Energy)	$2,274,349	0.3%	Rank history: #61 in FY2021, #48 in FY2023, not on the FY2024 list and #34 in FY2025; down 2 since FY2021.
64	Syracuse University Top agencies Army (Department of the Army) Navy (Department of the Navy)	$2,235,516	0.3%	Rank history: #79 in FY2021, #93 in FY2023, #82 in FY2024 and #100 in FY2025; up 15 since FY2021.
65	Baylor College of Medicine Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy)	$2,230,813	0.3%	Rank history: not on the FY2021 list, #70 in FY2023, #28 in FY2024 and #35 in FY2025; up 60 since FY2021.
66	Dartmouth-Hitchcock Health Through Mary Hitchcock Memorial Hospital Top agencies VA (Department of Veterans Affairs)	$2,193,973	0.3%	Rank history: #76 in FY2021, #87 in FY2023 and not on the FY2024–FY2025 lists; up 10 since FY2021.
67	Board of Governers State University System of Florida 13 awardees, including Florida State University, University of Florida and Florida A & M University Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$2,190,968	0.3%	Rank history: #65 in FY2021, #57 in FY2023 and not on the FY2024–FY2025 lists; down 2 since FY2021.
68	University of the Pacific Top agencies Navy (Department of the Navy)	$2,185,063	0.3%	Rank history: #68 in FY2021, #59 in FY2023, #53 in FY2024 and #47 in FY2025; unchanged since FY2021.
69	George Mason University Top agencies USUHS (DOD Uniformed Services University of the Health Sciences) Navy (Department of the Navy)	$2,131,576	0.3%	Rank history: #25 in FY2021, #69 in FY2023 and not on the FY2024–FY2025 lists; down 44 since FY2021.
70	University of Pittsburgh - of the Commonwealth System of Higher Education Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) Navy (Department of the Navy)	$2,120,112	0.3%	Rank history: #70 in FY2021 and not on the FY2023–FY2025 lists; unchanged since FY2021.
71	University of South Florida Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) Peace Corps	$2,087,998	0.3%	Rank history: #82 in FY2021, #80 in FY2023, #95 in FY2024 and not on the FY2025 list; up 11 since FY2021.
72	Unmc Physicians Top agencies VA (Department of Veterans Affairs)	$2,047,700	0.3%	Rank history: #44 in FY2021, #52 in FY2023, #84 in FY2024 and #87 in FY2025; down 28 since FY2021.
73	Nova Southeastern University, Inc. Top agencies Navy (Department of the Navy) HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$1,959,900	0.3%	Rank history: #80 in FY2021, #92 in FY2023, #71 in FY2024 and #67 in FY2025; up 7 since FY2021.
74	Private Diagnostic Clinic, PLLC Top agencies VA (Department of Veterans Affairs)	$1,944,268	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
75	The University of Alabama System 3 awardees, including University of Alabama At Birmingham, University of Alabama and The University of Alabama In Huntsville Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) USAF (Department of the Air Force)	$1,940,203	0.2%	Rank history: #77 in FY2021, #81 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2021.
76	A.t. Still University of Health Sciences Top agencies Navy (Department of the Navy)	$1,917,501	0.2%	Rank history: #73 in FY2021, #88 in FY2023, #86 in FY2024 and #68 in FY2025; down 3 since FY2021.
77	The Texas A&M University System 5 awardees, including Texas A & M University System Health Science Center, Texas A&M Engineering Extension Service and Texas A & M University At Galveston Top agencies Navy (Department of the Navy) HHS (Department of Health and Human Services) Army (Department of the Army)	$1,889,549	0.2%	Rank history: #57 in FY2021, #53 in FY2023, #49 in FY2024 and #48 in FY2025; down 20 since FY2021.
78	Northstar Anesthesia of Michigan, PLLC Top agencies VA (Department of Veterans Affairs)	$1,833,672	0.2%	Rank history: not on the FY2021 list, #83 in FY2023, #97 in FY2024 and not on the FY2025 list; new.
79	University of Utah 3 awardees Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$1,647,575	0.2%	Rank history: #50 in FY2021, #11 in FY2023, #30 in FY2024 and #17 in FY2025; down 29 since FY2021.
80	Maine Maritime Academy Top agencies Navy (Department of the Navy) DOT (Department of Transportation)	$1,618,865	0.2%	Rank history: not on the FY2021 list, #97 in FY2023, #94 in FY2024 and #72 in FY2025; up 43 since FY2021.
81	Carnegie-Mellon University 2 awardees Top agencies Navy (Department of the Navy) Army (Department of the Army) DOE (Department of Energy)	$1,614,125	0.2%	Rank history: #94 in FY2021, #33 in FY2023 and not on the FY2024–FY2025 lists; up 13 since FY2021.
82	The Citadel Top agencies Navy (Department of the Navy)	$1,606,252	0.2%	Rank history: not on the FY2021 list, #55 in FY2023, #44 in FY2024 and not on the FY2025 list; new.
83	State of New York 5 awardees, including Stony Brook University Hosp, Suny Stony Brook and University At Buffalo Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) Army (Department of the Army)	$1,509,536	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 76 since FY2021.
84	Jackson Laboratory Top agencies HHS (Department of Health and Human Services)	$1,501,970	0.2%	Rank history: #90 in FY2021, #94 in FY2023 and not on the FY2024–FY2025 lists; up 6 since FY2021.
85	The Medical College of Wisconsin, Inc. Top agencies VA (Department of Veterans Affairs)	$1,485,539	0.2%	Rank history: #78 in FY2021, #74 in FY2023, #67 in FY2024 and #93 in FY2025; down 7 since FY2021.
86	Kansas University Physicians, Inc. Top agencies VA (Department of Veterans Affairs)	$1,463,263	0.2%	Rank history: #84 in FY2021, not on the FY2023 list, #100 in FY2024 and not on the FY2025 list; down 2 since FY2021.
87	Semmes-Murphey Clinic, P.C. Top agencies VA (Department of Veterans Affairs)	$1,462,299	0.2%	Rank history: #96 in FY2021, #90 in FY2023, #74 in FY2024 and #66 in FY2025; up 9 since FY2021.
88	Indianapolis Neurosurgical Group, P.C. Top agencies VA (Department of Veterans Affairs)	$1,454,816	0.2%	Rank history: #85 in FY2021 and not on the FY2023–FY2025 lists; down 3 since FY2021.
89	University of Oklahoma 3 awardees Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy)	$1,430,588	0.2%	Rank history: #92 in FY2021, #56 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2021.
90	University of Maryland Orthopaedic Associates Pa Top agencies VA (Department of Veterans Affairs)	$1,370,833	0.2%	Rank history: not on the FY2021 list, not on the FY2023 list, #83 in FY2024 and not on the FY2025 list; up 27 since FY2021.
91	Philadelphia College of Osteopathic Medicine Top agencies Navy (Department of the Navy)	$1,369,216	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 65 since FY2021.
92	Rutgers, the State University 5 awardees Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) Peace Corps	$1,329,636	0.2%	Rank history: #86 in FY2021, #95 in FY2023, #56 in FY2024 and #91 in FY2025; down 6 since FY2021.
93	Oregon University System 2 awardees, including Oregon State University and Portland State University Top agencies Navy (Department of the Navy)	$1,327,317	0.2%	Rank history: #93 in FY2021 and not on the FY2023–FY2025 lists; unchanged since FY2021.
94	University of South Carolina Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs)	$1,297,584	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 10 since FY2021.
95	The Administrators of Tulane Educational Fund 2 awardees Top agencies Navy (Department of the Navy)	$1,291,617	0.2%	Rank history: #56 in FY2021, #67 in FY2023, #69 in FY2024 and #61 in FY2025; down 39 since FY2021.
96	California State University 2 awardees, including San Diego State University Top agencies Navy (Department of the Navy)	$1,259,422	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 158 since FY2021.
97	Neurosurgical Associates of Central New York, LLP Top agencies VA (Department of Veterans Affairs)	$1,231,243	0.2%	Rank history: not on the FY2021 list, #49 in FY2023 and not on the FY2024–FY2025 lists; up 14 since FY2021.
98	SSM Health Care Group Top agencies VA (Department of Veterans Affairs)	$1,207,363	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
99	Idaho College of Osteopathic Medicine LLC Top agencies Navy (Department of the Navy)	$1,197,160	0.2%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #99 in FY2025; up 29 since FY2021.
100	University Physicians, Incorporated Top agencies VA (Department of Veterans Affairs)	$1,182,015	0.2%	Rank history: #75 in FY2021, #79 in FY2023, #87 in FY2024 and #60 in FY2025; down 25 since FY2021.

Rankings for the codes under NAICS 61131

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 $782 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. 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.
• Fiscal year 2022 ran Oct 1, 2021 – Sep 30, 2022. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
• Rank changes compare with FY2021. "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. The step from FY2021 takes the color of the rank change beside it.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers