Top 100 Contractors in PSC U005: Tuition, Registration, and Membership Fees, FY2024

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	University of Southern California Top agencies Navy (Department of the Navy)	$5,914,798	2.6%	Rank history: #2 in FY2021, #5 in FY2022, #3 in FY2023 and #3 in FY2025; up 2 since FY2023.
2	University of Notre Dame DU Lac 2 awardees Top agencies Navy (Department of the Navy)	$5,517,322	2.4%	Rank history: #31 in FY2021, #3 in FY2022, #1 in FY2023 and #5 in FY2025; down 1 since FY2023.
3	Virginia Polytechnic Institute & State University 2 awardees Top agencies Navy (Department of the Navy)	$5,331,771	2.4%	Rank history: not on the FY2021–FY2022 lists, #7 in FY2023 and #1 in FY2025; up 4 since FY2023.
4	Virginia Military Institute Top agencies Navy (Department of the Navy)	$4,292,093	1.9%	Rank history: #10 in FY2021, #8 in FY2022, #11 in FY2023 and #8 in FY2025; up 7 since FY2023.
5	The Vanderbilt University 2 awardees Top agencies Navy (Department of the Navy)	$4,276,452	1.9%	Rank history: #17 in FY2021, #11 in FY2022, #10 in FY2023 and #9 in FY2025; up 5 since FY2023.
6	Norwich University Top agencies Navy (Department of the Navy)	$3,677,337	1.6%	Rank history: #14 in FY2021, #12 in FY2022, #18 in FY2023 and #7 in FY2025; up 12 since FY2023.
7	University of San Diego Top agencies Navy (Department of the Navy)	$3,478,398	1.5%	Rank history: #1 in FY2021, #2 in FY2022, #5 in FY2023 and #4 in FY2025; down 2 since FY2023.
8	The Citadel Top agencies Navy (Department of the Navy)	$3,472,605	1.5%	Rank history: not on the FY2021 list, #35 in FY2022, #14 in FY2023 and not on the FY2025 list; up 6 since FY2023.
9	The Trustees of the University of Pennsylvania 3 awardees Top agencies Navy (Department of the Navy) HHS (Department of Health and Human Services)	$3,343,241	1.5%	Rank history: #4 in FY2021, #4 in FY2022, #9 in FY2023 and #48 in FY2025; unchanged since FY2023.
10	Massachusetts Institute of Technology Top agencies Navy (Department of the Navy) Army (Department of the Army)	$3,214,867	1.4%	Rank history: #13 in FY2021, #15 in FY2022, #13 in FY2023 and #20 in FY2025; up 3 since FY2023.
11	The Regents of the University of Colorado 4 awardees Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) DOE (Department of Energy)	$3,198,410	1.4%	Rank history: #18 in FY2021, #22 in FY2022, #21 in FY2023 and #10 in FY2025; up 10 since FY2023.
12	Midwestern University 3 awardees Top agencies Navy (Department of the Navy)	$3,175,808	1.4%	Rank history: #16 in FY2021, #16 in FY2022, #12 in FY2023 and #19 in FY2025; unchanged since FY2023.
13	George Washington University (The) Top agencies Navy (Department of the Navy) HHS (Department of Health and Human Services) DOT (Department of Transportation)	$2,968,458	1.3%	Rank history: #3 in FY2021, #1 in FY2022, #2 in FY2023 and #6 in FY2025; down 11 since FY2023.
14	University of the Pacific 2 awardees Top agencies Navy (Department of the Navy)	$2,958,226	1.3%	Rank history: #30 in FY2021, #25 in FY2022, #16 in FY2023 and #17 in FY2025; up 2 since FY2023.
15	The Texas A&M University System 2 awardees Top agencies Navy (Department of the Navy)	$2,785,366	1.2%	Rank history: #29 in FY2021, #42 in FY2022, #15 in FY2023 and #18 in FY2025; unchanged since FY2023.
16	Rocky Vista University LLC Top agencies Navy (Department of the Navy)	$2,688,655	1.2%	Rank history: #51 in FY2021, #45 in FY2022, #30 in FY2023 and #15 in FY2025; up 14 since FY2023.
17	The Johns Hopkins University Top agencies OSD (Office of the Secretary of Defense) Navy (Department of the Navy) HHS (Department of Health and Human Services)	$2,398,742	1.1%	Rank history: #21 in FY2021, #17 in FY2022, #17 in FY2023 and not on the FY2025 list; unchanged since FY2023.
18	President and Fellows of Harvard College 2 awardees Top agencies Navy (Department of the Navy) DOT (Department of Transportation) DOJ (Department of Justice)	$2,388,194	1.1%	Rank history: #24 in FY2021, #18 in FY2022, #22 in FY2023 and #35 in FY2025; up 4 since FY2023.
19	Rensselaer Polytechnic Institute Top agencies Navy (Department of the Navy)	$2,317,657	1.0%	Rank history: #12 in FY2021, #14 in FY2022, #19 in FY2023 and #22 in FY2025; unchanged since FY2023.
20	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)	$2,308,710	1.0%	Rank history: not on the FY2021–FY2023 lists and #25 in FY2025; new.
21	The Administrators of Tulane Educational Fund 2 awardees Top agencies Navy (Department of the Navy) HHS (Department of Health and Human Services)	$2,296,170	1.0%	Rank history: #20 in FY2021, #40 in FY2022, #20 in FY2023 and #23 in FY2025; down 1 since FY2023.
22	The Ohio State University 2 awardees Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$2,281,487	1.0%	Rank history: #26 in FY2021, #23 in FY2022, #28 in FY2023 and #26 in FY2025; up 6 since FY2023.
23	Edward Via Virginia College of Osteopathic Medicine Top agencies Navy (Department of the Navy)	$2,172,404	1.0%	Rank history: #19 in FY2021, #24 in FY2022, #26 in FY2023 and #37 in FY2025; up 3 since FY2023.
24	Embry-Riddle Aeronautical University, Inc. Top agencies Navy (Department of the Navy)	$2,094,094	0.9%	Rank history: #5 in FY2021, #19 in FY2022, #4 in FY2023 and #11 in FY2025; down 20 since FY2023.
25	Rector & Visitors of the University of Virginia Top agencies Navy (Department of the Navy) HHS (Department of Health and Human Services)	$2,059,436	0.9%	Rank history: #9 in FY2021, #21 in FY2022, #25 in FY2023 and #57 in FY2025; unchanged since FY2023.
26	Purdue University Top agencies Navy (Department of the Navy) USDA (Department of Agriculture)	$2,059,111	0.9%	Rank history: #27 in FY2021, #26 in FY2022, #71 in FY2023 and #13 in FY2025; up 45 since FY2023.
27	Nova Southeastern University, Inc. Top agencies Navy (Department of the Navy)	$2,038,579	0.9%	Rank history: #38 in FY2021, #32 in FY2022, #34 in FY2023 and #30 in FY2025; up 7 since FY2023.
28	Villanova University in the State of Pennsylvania Top agencies Navy (Department of the Navy)	$2,037,619	0.9%	Rank history: not on the FY2021–FY2023 lists and #16 in FY2025; new.
29	Georgetown University The 3 awardees Top agencies Navy (Department of the Navy) DOT (Department of Transportation)	$1,825,234	0.8%	Rank history: #37 in FY2021, #31 in FY2022, #33 in FY2023 and #68 in FY2025; up 4 since FY2023.
30	Trustees of Boston University 2 awardees Top agencies Navy (Department of the Navy)	$1,822,901	0.8%	Rank history: #48 in FY2021, #33 in FY2022, #38 in FY2023 and #40 in FY2025; up 8 since FY2023.
31	The Pennsylvania State University Top agencies Navy (Department of the Navy)	$1,812,834	0.8%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2025; new.
32	A.t. Still University of Health Sciences Top agencies Navy (Department of the Navy)	$1,798,671	0.8%	Rank history: #34 in FY2021, #30 in FY2022, #31 in FY2023 and #27 in FY2025; down 1 since FY2023.
33	University of Rochester Top agencies Navy (Department of the Navy)	$1,781,110	0.8%	Rank history: #28 in FY2021, #29 in FY2022, #36 in FY2023 and #31 in FY2025; up 3 since FY2023.
34	Trustees of Indiana University Top agencies Navy (Department of the Navy)	$1,657,261	0.7%	Rank history: not on the FY2021–FY2023 lists and #91 in FY2025; new.
35	Western University of Health Sciences Top agencies Navy (Department of the Navy)	$1,645,253	0.7%	Rank history: #39 in FY2021, #73 in FY2022, #29 in FY2023 and #64 in FY2025; down 6 since FY2023.
36	Touro College 3 awardees, including Touro University, Touro University Nevada and New York Medical College Top agencies Navy (Department of the Navy)	$1,592,300	0.7%	Rank history: #47 in FY2021, #59 in FY2022, #27 in FY2023 and #53 in FY2025; down 9 since FY2023.
37	Loma Linda University Top agencies Navy (Department of the Navy)	$1,548,114	0.7%	Rank history: #84 in FY2021, not on the FY2022 list, #39 in FY2023 and #24 in FY2025; up 2 since FY2023.
38	Maine Maritime Academy Top agencies Navy (Department of the Navy)	$1,515,512	0.7%	Rank history: #65 in FY2021, #36 in FY2022, #37 in FY2023 and #29 in FY2025; down 1 since FY2023.
39	Auburn University Top agencies Navy (Department of the Navy)	$1,384,340	0.6%	Rank history: #8 in FY2021, not on the FY2022–FY2023 lists and #21 in FY2025; up 428 since FY2023.
40	Drexel University 2 awardees Top agencies Navy (Department of the Navy) HHS (Department of Health and Human Services)	$1,354,562	0.6%	Rank history: not on the FY2021 list, #82 in FY2022, #84 in FY2023 and #65 in FY2025; up 44 since FY2023.
41	Lincoln Memorial University Top agencies Navy (Department of the Navy)	$1,327,873	0.6%	Rank history: #54 in FY2021, #44 in FY2022, #44 in FY2023 and #42 in FY2025; up 3 since FY2023.
42	Lake Erie College of Osteopathic Medicine, Inc. Top agencies Navy (Department of the Navy)	$1,253,707	0.6%	Rank history: #42 in FY2021, #58 in FY2022, #48 in FY2023 and #47 in FY2025; up 6 since FY2023.
43	College of Holy Cross Top agencies Navy (Department of the Navy)	$1,247,770	0.6%	Rank history: not on the FY2021–FY2023 lists and #32 in FY2025; new.
44	Idaho College of Osteopathic Medicine LLC Top agencies Navy (Department of the Navy)	$1,229,169	0.5%	Rank history: #66 in FY2021, #48 in FY2022, #40 in FY2023 and #50 in FY2025; down 4 since FY2023.
45	Regents Tennessee Board of 4 awardees, including University of Memphis, University of Tennessee and East Tennessee State University Top agencies Navy (Department of the Navy)	$1,224,904	0.5%	Rank history: not on the FY2021 list, #87 in FY2022, #58 in FY2023 and not on the FY2025 list; up 13 since FY2023.
46	Yale Univ Top agencies Navy (Department of the Navy)	$1,204,717	0.5%	Rank history: not on the FY2021–FY2023 lists and #49 in FY2025; up 115 since FY2023.
47	New York Institute of Technology Top agencies Navy (Department of the Navy)	$1,182,256	0.5%	Rank history: #62 in FY2021, #61 in FY2022, #41 in FY2023 and #63 in FY2025; down 6 since FY2023.
48	UEI V731MPDBSRL8 Top agencies Navy (Department of the Navy)	$1,170,398	0.5%	Rank history: #89 in FY2021, #78 in FY2022, #65 in FY2023 and not on the FY2025 list; up 17 since FY2023.
49	UEI S7VQLMHYXEM7 Top agencies Navy (Department of the Navy)	$1,113,888	0.5%	Rank history: not on the FY2021 list, #51 in FY2022, #59 in FY2023 and #95 in FY2025; up 10 since FY2023.
50	Carnegie-Mellon University Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$1,108,934	0.5%	Rank history: #43 in FY2021, #46 in FY2022, #49 in FY2023 and #56 in FY2025; down 1 since FY2023.
51	Burrell College of Osteopathic Medicine LLC Top agencies Navy (Department of the Navy)	$1,077,531	0.5%	Rank history: #78 in FY2021, not on the FY2022 list, #91 in FY2023 and #54 in FY2025; up 40 since FY2023.
52	Noorda College of Osteopathic Medicine LLC Top agencies Navy (Department of the Navy)	$1,075,232	0.5%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2023 and #52 in FY2025; up 35 since FY2023.
53	Creighton University Top agencies Navy (Department of the Navy)	$1,017,966	0.5%	Rank history: #81 in FY2021, #55 in FY2022, #54 in FY2023 and #62 in FY2025; up 1 since FY2023.
54	American Hospital Association Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$1,017,034	0.5%	Rank history: #79 in FY2021, #67 in FY2022, #64 in FY2023 and #72 in FY2025; up 10 since FY2023.
55	California Northstate University, LLC Top agencies Navy (Department of the Navy)	$1,016,562	0.5%	Rank history: not on the FY2021–FY2022 lists, #86 in FY2023 and not on the FY2025 list; up 31 since FY2023.
56	Northwestern University Top agencies Navy (Department of the Navy)	$988,874	0.4%	Rank history: #73 in FY2021, #72 in FY2022, #73 in FY2023 and #44 in FY2025; up 17 since FY2023.
57	Cornell University Top agencies Navy (Department of the Navy)	$977,958	0.4%	Rank history: not on the FY2021–FY2023 lists and #41 in FY2025; new.
58	The University of Iowa Top agencies Navy (Department of the Navy)	$971,513	0.4%	Rank history: #97 in FY2021, #81 in FY2022, #62 in FY2023 and #84 in FY2025; up 4 since FY2023.
59	State of California Controllers Office 5 awardees, including University of California, LOS Angeles, The Regents of the University of California. San Francisco and The Regents of the University of California Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs)	$952,217	0.4%	Rank history: #11 in FY2021, #20 in FY2022, #8 in FY2023 and not on the FY2025 list; down 51 since FY2023.
60	Philadelphia College of Osteopathic Medicine Top agencies Navy (Department of the Navy)	$946,020	0.4%	Rank history: #95 in FY2021, #38 in FY2022, #46 in FY2023 and #60 in FY2025; down 14 since FY2023.
61	Liberty University Inc. Top agencies Navy (Department of the Navy)	$945,705	0.4%	Rank history: not on the FY2021 list, #95 in FY2022, #81 in FY2023 and #67 in FY2025; up 20 since FY2023.
62	The Trustees of Columbia University In the City of New York 2 awardees Top agencies Navy (Department of the Navy) HHS (Department of Health and Human Services)	$937,220	0.4%	Rank history: #61 in FY2021, #57 in FY2022, #60 in FY2023 and #58 in FY2025; down 2 since FY2023.
63	South Carolina State of Through The Medical University of South Carolina Top agencies Navy (Department of the Navy)	$920,985	0.4%	Rank history: #45 in FY2021, #50 in FY2022, #52 in FY2023 and not on the FY2025 list; down 11 since FY2023.
64	University of New England Top agencies Navy (Department of the Navy)	$900,065	0.4%	Rank history: #88 in FY2021, #85 in FY2022, #68 in FY2023 and #86 in FY2025; up 4 since FY2023.
65	Rutgers, the State University Top agencies Navy (Department of the Navy)	$875,366	0.4%	Rank history: #75 in FY2021, #37 in FY2022, #56 in FY2023 and #45 in FY2025; down 9 since FY2023.
66	A Nevada Non-Profit Corporation Roseman University of Health Sciences Top agencies Navy (Department of the Navy)	$870,103	0.4%	Rank history: #96 in FY2021, not on the FY2022 list, #85 in FY2023 and #89 in FY2025; up 19 since FY2023.
67	Board of Governers State University System of Florida 11 awardees, including University of Florida, The University of Central Florida Board of Trustees and Florida A & M University Top agencies Navy (Department of the Navy) USSOCOM (United States Special Operations Command)	$854,876	0.4%	Rank history: #33 in FY2021, #34 in FY2022, #23 in FY2023 and not on the FY2025 list; down 44 since FY2023.
68	Campbell University Top agencies Navy (Department of the Navy)	$844,536	0.4%	Rank history: #71 in FY2021, #76 in FY2022, #70 in FY2023 and #74 in FY2025; up 2 since FY2023.
69	UEI S57RMSLGR1B7 Top agencies Navy (Department of the Navy)	$840,360	0.4%	Rank history: not on the FY2021 list, #86 in FY2022, #98 in FY2023 and #61 in FY2025; up 29 since FY2023.
70	University of Washington Top agencies Navy (Department of the Navy)	$822,422	0.4%	Rank history: not on the FY2021–FY2023 lists and #33 in FY2025; new.
71	Regents of the University of Idaho Top agencies Navy (Department of the Navy)	$821,990	0.4%	Rank history: #94 in FY2021, #92 in FY2022, not on the FY2023 list and #81 in FY2025; up 39 since FY2023.
72	The University of Mississippi Top agencies Navy (Department of the Navy)	$812,994	0.4%	Rank history: #86 in FY2021, not on the FY2022–FY2023 lists and #73 in FY2025; up 42 since FY2023.
73	UEI D7VCKYC47XF3 Top agencies Navy (Department of the Navy)	$811,221	0.4%	Rank history: #76 in FY2021, #54 in FY2022, #76 in FY2023 and not on the FY2025 list; up 3 since FY2023.
74	Gartner, Inc. 2 awardees Top agencies DHS (Department of Homeland Security) SSA (Social Security Administration) Commerce (Department of Commerce)	$809,207	0.4%	Rank history: #80 in FY2021, #71 in FY2022, #80 in FY2023 and not on the FY2025 list; up 6 since FY2023.
75	University of the Incarnate Word Top agencies Navy (Department of the Navy)	$789,287	0.4%	Rank history: #68 in FY2021, #56 in FY2022, #88 in FY2023 and not on the FY2025 list; up 13 since FY2023.
76	Association of Certified Anti-Money Laundering Specialists, LLC Top agencies DHS (Department of Homeland Security) Treasury (Department of the Treasury) DOJ (Department of Justice)	$787,290	0.3%	Rank history: not on the FY2021–FY2023 lists and #98 in FY2025; new.
77	Michigan State University Top agencies Navy (Department of the Navy) EPA (Environmental Protection Agency)	$771,670	0.3%	Rank history: not on the FY2021 list, #93 in FY2022, #99 in FY2023 and #97 in FY2025; up 22 since FY2023.
78	Case Western Reserve University Top agencies Navy (Department of the Navy)	$759,516	0.3%	Rank history: not on the FY2021–FY2023 lists and #94 in FY2025; up 41 since FY2023.
79	Alabama College of Osteopathic Medicine, Inc The Top agencies Navy (Department of the Navy)	$750,786	0.3%	Rank history: #77 in FY2021, #74 in FY2022, #66 in FY2023 and not on the FY2025 list; down 13 since FY2023.
80	Northeast Ohio Medical University Top agencies Navy (Department of the Navy)	$748,304	0.3%	Rank history: not on the FY2021–FY2023 lists and #99 in FY2025; up 24 since FY2023.
81	Oklahoma State University Top agencies Navy (Department of the Navy) DOJ (Department of Justice)	$746,034	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 27 since FY2023.
82	University of California, LOS Angeles Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs)	$725,418	0.3%	Rank history: not on the FY2021–FY2023 lists and #69 in FY2025; new.
83	Syracuse University Top agencies Navy (Department of the Navy)	$714,806	0.3%	Rank history: not on the FY2021 list, #69 in FY2022, #69 in FY2023 and #77 in FY2025; down 14 since FY2023.
84	Kansas City University Top agencies Navy (Department of the Navy)	$713,172	0.3%	Rank history: #53 in FY2021, #62 in FY2022, #82 in FY2023 and not on the FY2025 list; down 2 since FY2023.
85	Arizona State University Top agencies Navy (Department of the Navy)	$684,203	0.3%	Rank history: #44 in FY2021, #47 in FY2022, #45 in FY2023 and #43 in FY2025; down 40 since FY2023.
86	DES Moines University Osteopathic Medical Center Top agencies Navy (Department of the Navy)	$679,927	0.3%	Rank history: #87 in FY2021, not on the FY2022 list, #77 in FY2023 and not on the FY2025 list; down 9 since FY2023.
87	University of South Carolina Top agencies Navy (Department of the Navy)	$664,326	0.3%	Rank history: #49 in FY2021, #49 in FY2022, #63 in FY2023 and not on the FY2025 list; down 24 since FY2023.
88	Eastern Virginia Medical School Through Old Dominion University Top agencies Navy (Department of the Navy)	$658,306	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
89	Marquette University 2 awardees Top agencies Navy (Department of the Navy)	$656,302	0.3%	Rank history: #40 in FY2021, #77 in FY2022, not on the FY2023 list and #46 in FY2025; up 93 since FY2023.
90	University of Alabama At Birmingham Top agencies Navy (Department of the Navy)	$655,761	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
91	Trustees of Boston College Top agencies Navy (Department of the Navy)	$642,685	0.3%	Rank history: #56 in FY2021, #70 in FY2022, not on the FY2023 list and #96 in FY2025; up 10 since FY2023.
92	University of Wisconsin System Top agencies Navy (Department of the Navy)	$642,266	0.3%	Rank history: not on the FY2021–FY2023 lists and #82 in FY2025; new.
93	State of West Virginia Through West Virginia School Of Top agencies Navy (Department of the Navy)	$641,458	0.3%	Rank history: not on the FY2021 list, #66 in FY2022, #83 in FY2023 and not on the FY2025 list; down 10 since FY2023.
94	Oregon Health & Science University Top agencies Navy (Department of the Navy)	$640,706	0.3%	Rank history: #100 in FY2021, #68 in FY2022, not on the FY2023 list and #92 in FY2025; up 22 since FY2023.
95	Duke University Top agencies Navy (Department of the Navy) HHS (Department of Health and Human Services)	$637,980	0.3%	Rank history: #67 in FY2021, not on the FY2022 list, #43 in FY2023 and #83 in FY2025; down 52 since FY2023.
96	Trustees of Tufts College 2 awardees Top agencies Navy (Department of the Navy)	$614,377	0.3%	Rank history: not on the FY2021–FY2022 lists, #72 in FY2023 and not on the FY2025 list; down 24 since FY2023.
97	University of Arizona Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs)	$607,560	0.3%	Rank history: not on the FY2021 list, #99 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
98	Oregon University System Through Oregon State University Top agencies Navy (Department of the Navy)	$601,190	0.3%	Rank history: #41 in FY2021, #39 in FY2022, #57 in FY2023 and not on the FY2025 list; down 41 since FY2023.
99	University of Hawaii Top agencies Navy (Department of the Navy) DOI (Department of the Interior)	$587,881	0.3%	Rank history: not on the FY2021–FY2023 lists and #100 in FY2025; new.
100	National Academy of Sciences Top agencies DOT (Department of Transportation) DOI (Department of the Interior) DOE (Department of Energy)	$585,539	0.3%	Rank history: #82 in FY2021, #94 in FY2022, #95 in FY2023 and not on the FY2025 list; down 5 since FY2023.

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 $225 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 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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