Top 100 Contractors in NAICS 541714: Research and Development in Biotechnology (except Nanobiotechnology), FY2022

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	The Boeing Company Top agencies MDA (DOD Missile Defense Agency)	$561,712,718	19.4%	Rank history: #1 in FY2021, #5 in FY2023, #3 in FY2024 and #6 in FY2025; unchanged since FY2021.
2	Amgen Inc. 2 awardees, including Amgen USA Inc. Top agencies HHS (Department of Health and Human Services)	$292,728,744	10.1%	Rank history: not on the FY2021 list, #6 in FY2023 and not on the FY2024–FY2025 lists; new.
3	Mapp Biopharmaceutical, Inc. Top agencies HHS (Department of Health and Human Services) Army (Department of the Army)	$197,909,206	6.8%	Rank history: not on the FY2021 list, #13 in FY2023, #95 in FY2024 and #10 in FY2025; up 148 since FY2021.
4	Chimerix, Inc. Top agencies HHS (Department of Health and Human Services)	$126,904,912	4.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
5	Crossject SA Top agencies HHS (Department of Health and Human Services)	$92,861,984	3.2%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #36 in FY2025; new.
6	Venatorx Pharmaceuticals Inc. Top agencies HHS (Department of Health and Human Services)	$86,617,560	3.0%	Rank history: #14 in FY2021, #22 in FY2023, #58 in FY2024 and not on the FY2025 list; up 8 since FY2021.
7	PPD Development LP 2 awardees Top agencies HHS (Department of Health and Human Services)	$86,616,299	3.0%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 445 since FY2021.
8	Arcturus Therapeutics Inc. Top agencies HHS (Department of Health and Human Services)	$63,239,784	2.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
9	VIR Biotechnology, Inc. Top agencies HHS (Department of Health and Human Services)	$55,000,000	1.9%	Rank history: not on the FY2021 list, #10 in FY2023 and not on the FY2024–FY2025 lists; new.
10	Thermo Electron Corporation 4 awardees, including PPD Development LP, Fisher Bioservices Inc. and Life Technologies Corporation Top agencies HHS (Department of Health and Human Services) Army (Department of the Army)	$54,888,677	1.9%	Rank history: not on the FY2021 list, #71 in FY2023 and not on the FY2024–FY2025 lists; up 132 since FY2021.
11	Laboratory Corporation of America Holdings 3 awardees, including Monogram Biosciences, Inc., Litholink Corporation and Envigo Bioproducts Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) USDA (Department of Agriculture)	$53,668,071	1.9%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 430 since FY2021.
12	Aktivax, Inc. Top agencies HHS (Department of Health and Human Services)	$45,323,792	1.6%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
13	K W Tunnell Company Inc. Through Tunnell Consulting Inc. Top agencies HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$39,085,404	1.4%	Rank history: #8 in FY2021 and not on the FY2023–FY2025 lists; down 5 since FY2021.
14	Abss Solutions Inc. Top agencies USAF (Department of the Air Force)	$37,512,793	1.3%	Rank history: #10 in FY2021, not on the FY2023 list, #34 in FY2024 and #73 in FY2025; down 4 since FY2021.
15	Diasorin Molecular, LLC Top agencies HHS (Department of Health and Human Services)	$30,954,000	1.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
16	Abbott Laboratories 2 awardees Top agencies HHS (Department of Health and Human Services) Army (Department of the Army)	$30,236,546	1.0%	Rank history: #46 in FY2021, not on the FY2023–FY2024 lists and #25 in FY2025; up 30 since FY2021.
17	Siga Technologies, Inc. Top agencies HHS (Department of Health and Human Services)	$29,212,406	1.0%	Rank history: #2 in FY2021, #7 in FY2023, #6 in FY2024 and #9 in FY2025; down 15 since FY2021.
18	Biofire Defense LLC 2 awardees Top agencies HHS (Department of Health and Human Services)	$28,108,045	1.0%	Rank history: not on the FY2021 list, #31 in FY2023 and not on the FY2024–FY2025 lists; new.
19	Danaher Corporation 2 awardees, including Beckman Coulter, Inc. and Cepheid Top agencies HHS (Department of Health and Human Services)	$27,746,599	1.0%	Rank history: #9 in FY2021, #27 in FY2023 and not on the FY2024–FY2025 lists; down 10 since FY2021.
20	The Johns Hopkins University 2 awardees, including The Johns Hopkins University Applied Physics Laboratory LLC Top agencies DARPA (Defense Advanced Research Projects Agency) HHS (Department of Health and Human Services) Army (Department of the Army)	$27,705,490	1.0%	Rank history: #17 in FY2021, #24 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2021.
21	Visby Medical, Inc. Top agencies HHS (Department of Health and Human Services)	$25,479,184	0.9%	Rank history: #26 in FY2021 and not on the FY2023–FY2025 lists; up 5 since FY2021.
22	Trustees of Boston University Top agencies HHS (Department of Health and Human Services)	$25,000,000	0.9%	Rank history: not on the FY2021 list, #12 in FY2023, #20 in FY2024 and #11 in FY2025; new.
23	Sabin Albert B Vaccine Inst Through Albert B. Sabin Vaccine Institute, Inc. (The) Top agencies HHS (Department of Health and Human Services)	$23,511,010	0.8%	Rank history: #4 in FY2021, #8 in FY2023 and not on the FY2024–FY2025 lists; down 19 since FY2021.
24	Glaxosmithkline LLC Top agencies HHS (Department of Health and Human Services)	$22,165,843	0.8%	Rank history: not on the FY2021 list, #54 in FY2023 and not on the FY2024–FY2025 lists; new.
25	Hologic, Inc. Top agencies HHS (Department of Health and Human Services)	$19,000,000	0.7%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
26	Icahn School of Medicine at Mount Sinai Top agencies DARPA (Defense Advanced Research Projects Agency) HHS (Department of Health and Human Services)	$18,717,555	0.6%	Rank history: #23 in FY2021, #78 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2021.
27	Seattle Children'S Hospital Top agencies HHS (Department of Health and Human Services)	$18,527,184	0.6%	Rank history: #20 in FY2021, #28 in FY2023, #21 in FY2024 and not on the FY2025 list; down 7 since FY2021.
28	International Aids Vaccine Initiative Inc. Top agencies HHS (Department of Health and Human Services)	$17,187,060	0.6%	Rank history: #7 in FY2021, #16 in FY2023, #87 in FY2024 and not on the FY2025 list; down 21 since FY2021.
29	Biofactura Inc. Top agencies HHS (Department of Health and Human Services)	$16,647,588	0.6%	Rank history: #19 in FY2021, not on the FY2023 list, #53 in FY2024 and not on the FY2025 list; down 10 since FY2021.
30	Duke University Top agencies HHS (Department of Health and Human Services) Navy (Department of the Navy) VA (Department of Veterans Affairs)	$15,827,523	0.5%	Rank history: #33 in FY2021, #36 in FY2023, #30 in FY2024 and #57 in FY2025; up 3 since FY2021.
31	Becton, Dickinson and Co Top agencies HHS (Department of Health and Human Services)	$15,545,226	0.5%	Rank history: #11 in FY2021 and not on the FY2023–FY2025 lists; down 20 since FY2021.
32	University of Montana System Through University of Montana Top agencies HHS (Department of Health and Human Services)	$14,640,620	0.5%	Rank history: #40 in FY2021, #46 in FY2023 and not on the FY2024–FY2025 lists; up 8 since FY2021.
33	Flambeau Diagnostics LLC Top agencies HHS (Department of Health and Human Services)	$12,970,000	0.4%	Rank history: #30 in FY2021 and not on the FY2023–FY2025 lists; down 3 since FY2021.
34	Spero Therapeutics, Inc. Top agencies HHS (Department of Health and Human Services)	$12,900,000	0.4%	Rank history: not on the FY2021 list, not on the FY2023 list, #38 in FY2024 and #59 in FY2025; new.
35	Selux Diagnostics, Inc. Top agencies HHS (Department of Health and Human Services)	$12,054,711	0.4%	Rank history: #18 in FY2021 and not on the FY2023–FY2025 lists; down 17 since FY2021.
36	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$11,627,925	0.4%	Rank history: #47 in FY2021, #39 in FY2023, #39 in FY2024 and #47 in FY2025; up 11 since FY2021.
37	Leidos Holdings, Inc. 2 awardees, including Leidos, Inc. Top agencies DARPA (Defense Advanced Research Projects Agency) DHA (Defense Health Agency)	$11,618,898	0.4%	Rank history: #22 in FY2021, #55 in FY2023, #35 in FY2024 and #12 in FY2025; down 15 since FY2021.
38	Battelle Memorial Institute Top agencies DARPA (Defense Advanced Research Projects Agency) HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$11,062,476	0.4%	Rank history: #43 in FY2021, #26 in FY2023, #15 in FY2024 and #4 in FY2025; up 5 since FY2021.
39	Avian, LLC Top agencies Navy (Department of the Navy)	$10,985,659	0.4%	Rank history: not on the FY2021 list, #40 in FY2023, #37 in FY2024 and #34 in FY2025; new.
40	Asell, LLC Top agencies HHS (Department of Health and Human Services)	$10,877,462	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
41	General Electric Company Top agencies DARPA (Defense Advanced Research Projects Agency)	$10,544,387	0.4%	Rank history: #27 in FY2021, #37 in FY2023, #61 in FY2024 and #39 in FY2025; down 14 since FY2021.
42	Sri International Top agencies HHS (Department of Health and Human Services)	$10,277,786	0.4%	Rank history: #39 in FY2021, #32 in FY2023, #77 in FY2024 and not on the FY2025 list; down 3 since FY2021.
43	Advanced Regenerative Manufacturing Institute Inc. Top agencies HHS (Department of Health and Human Services)	$10,235,333	0.4%	Rank history: not on the FY2021 list, #47 in FY2023 and not on the FY2024–FY2025 lists; up 59 since FY2021.
44	The Children's Hospital Corporation Top agencies HHS (Department of Health and Human Services)	$10,211,194	0.4%	Rank history: #97 in FY2021, #59 in FY2023 and not on the FY2024–FY2025 lists; up 53 since FY2021.
45	Personalis, Inc. Top agencies VA (Department of Veterans Affairs)	$10,000,000	0.3%	Rank history: not on the FY2021 list, #57 in FY2023, #54 in FY2024 and #32 in FY2025; new.
46	Deloitte Consulting LLP Top agencies HHS (Department of Health and Human Services)	$9,999,920	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
47	Microgem US Inc Top agencies HHS (Department of Health and Human Services)	$9,806,000	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
48	Icon Government and Public Health Solutions Inc. Top agencies HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$9,764,404	0.3%	Rank history: #15 in FY2021, #2 in FY2023 and not on the FY2024–FY2025 lists; down 33 since FY2021.
49	President and Fellows of Harvard College 2 awardees Top agencies HHS (Department of Health and Human Services) Army (Department of the Army)	$9,692,840	0.3%	Rank history: #34 in FY2021, #25 in FY2023 and not on the FY2024–FY2025 lists; down 15 since FY2021.
50	Rutgers, the State University 3 awardees Top agencies DARPA (Defense Advanced Research Projects Agency) HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$9,087,182	0.3%	Rank history: #55 in FY2021, #87 in FY2023, #60 in FY2024 and #89 in FY2025; up 5 since FY2021.
51	State of California Controllers Office 7 awardees, including University of California Irvine, University of California, San Diego and The Regents of the University of California. San Francisco Top agencies HHS (Department of Health and Human Services) DARPA (Defense Advanced Research Projects Agency) Army (Department of the Army)	$8,981,491	0.3%	Rank history: #48 in FY2021, #33 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2021.
52	Chenega Professional & Technical Services LLC Top agencies Army (Department of the Army)	$8,898,266	0.3%	Rank history: not on the FY2021 list, #43 in FY2023, #43 in FY2024 and #38 in FY2025; new.
53	Orasure Technologies Inc. Top agencies HHS (Department of Health and Human Services)	$8,528,240	0.3%	Rank history: not on the FY2021 list, #63 in FY2023 and not on the FY2024–FY2025 lists; new.
54	RHO Inc. Through Rho Federal Systems Division Inc. Top agencies HHS (Department of Health and Human Services)	$8,313,916	0.3%	Rank history: not on the FY2021 list, #60 in FY2023, #51 in FY2024 and not on the FY2025 list; new.
55	T2 Biosystems, Inc. Top agencies HHS (Department of Health and Human Services)	$8,079,970	0.3%	Rank history: #41 in FY2021 and not on the FY2023–FY2025 lists; down 14 since FY2021.
56	Brigham & Womens Hospital Inc 2 awardees, including The Mclean Hospital Corporation Top agencies HHS (Department of Health and Human Services)	$8,002,181	0.3%	Rank history: #61 in FY2021, #88 in FY2023 and not on the FY2024–FY2025 lists; up 5 since FY2021.
57	The Trustees of the University of Pennsylvania Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$7,887,661	0.3%	Rank history: #37 in FY2021, #62 in FY2023 and not on the FY2024–FY2025 lists; down 20 since FY2021.
58	The University of Chicago Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$7,689,975	0.3%	Rank history: #35 in FY2021, #52 in FY2023 and not on the FY2024–FY2025 lists; down 23 since FY2021.
59	Access To Advanced Health Institute Top agencies HHS (Department of Health and Human Services)	$7,154,431	0.2%	Rank history: #42 in FY2021, not on the FY2023 list, #83 in FY2024 and not on the FY2025 list; down 17 since FY2021.
60	Contrafect Corporation Top agencies HHS (Department of Health and Human Services)	$6,614,714	0.2%	Rank history: #32 in FY2021 and not on the FY2023–FY2025 lists; down 28 since FY2021.
61	Northwestern University 2 awardees Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$6,277,630	0.2%	Rank history: not on the FY2021 list, #69 in FY2023, #65 in FY2024 and #77 in FY2025; up 135 since FY2021.
62	Locus Biosciences Inc. Top agencies HHS (Department of Health and Human Services)	$6,240,948	0.2%	Rank history: not on the FY2021 list, #56 in FY2023, #18 in FY2024 and #14 in FY2025; new.
63	University of Hawaii Systems 2 awardees, including University of Hawaii Top agencies DARPA (Defense Advanced Research Projects Agency) HHS (Department of Health and Human Services)	$6,041,984	0.2%	Rank history: not on the FY2021 list, #100 in FY2023 and not on the FY2024–FY2025 lists; up 364 since FY2021.
64	Enalare Therapeutics Inc. Top agencies HHS (Department of Health and Human Services)	$5,955,427	0.2%	Rank history: not on the FY2021 list, not on the FY2023 list, #71 in FY2024 and not on the FY2025 list; new.
65	SANOFI Through Sanofi Vaccines US Inc. Top agencies HHS (Department of Health and Human Services)	$5,898,641	0.2%	Rank history: not on the FY2021 list, #42 in FY2023 and not on the FY2024–FY2025 lists; new.
66	National Institute for Pharmaceutical Technology & Education Inc. Top agencies HHS (Department of Health and Human Services)	$5,701,519	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
67	The Leland Stanford Junior University Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DOE (Department of Energy)	$5,070,111	0.2%	Rank history: not on the FY2021 list, #41 in FY2023, #27 in FY2024 and #40 in FY2025; up 223 since FY2021.
68	Puretech Health LLC Through Vedanta Biosciences, Inc. Top agencies HHS (Department of Health and Human Services)	$5,000,000	0.2%	Rank history: #13 in FY2021 and not on the FY2023–FY2025 lists; down 55 since FY2021.
69	Goldbelt Frontier, LLC Top agencies Army (Department of the Army)	$4,842,547	0.2%	Rank history: #65 in FY2021, #64 in FY2023, #45 in FY2024 and not on the FY2025 list; down 4 since FY2021.
70	University of Tennessee 2 awardees Top agencies DARPA (Defense Advanced Research Projects Agency) HHS (Department of Health and Human Services)	$4,840,261	0.2%	Rank history: #76 in FY2021 and not on the FY2023–FY2025 lists; up 6 since FY2021.
71	Physical Sciences Inc. Top agencies DARPA (Defense Advanced Research Projects Agency) Army (Department of the Army)	$4,825,191	0.2%	Rank history: #72 in FY2021, #81 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2021.
72	Regents of the University of Michigan Top agencies HHS (Department of Health and Human Services)	$4,794,339	0.2%	Rank history: not on the FY2021 list, #68 in FY2023, #42 in FY2024 and #61 in FY2025; up 121 since FY2021.
73	Research Triangle Institute Top agencies HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$4,789,754	0.2%	Rank history: #49 in FY2021, #80 in FY2023, #79 in FY2024 and #86 in FY2025; down 24 since FY2021.
74	The Administrators of Tulane Educational Fund Top agencies HHS (Department of Health and Human Services) DTRA (Defense Threat Reduction Agency)	$4,684,421	0.2%	Rank history: #83 in FY2021 and not on the FY2023–FY2025 lists; up 9 since FY2021.
75	University System of Maryland 4 awardees, including University of Maryland, Baltimore and University of Maryland Baltimore County Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) USUHS (DOD Uniformed Services University of the Health Sciences)	$4,529,737	0.2%	Rank history: #53 in FY2021, #66 in FY2023 and not on the FY2024–FY2025 lists; down 22 since FY2021.
76	Crestone, Inc. Top agencies HHS (Department of Health and Human Services)	$4,519,619	0.2%	Rank history: not on the FY2021 list, #95 in FY2023, #75 in FY2024 and #81 in FY2025; up 82 since FY2021.
77	La Jolla Institute for Immunology Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$4,494,145	0.2%	Rank history: #62 in FY2021, not on the FY2023 list, #63 in FY2024 and #69 in FY2025; down 15 since FY2021.
78	Innovative Defense Technologies, LLC Top agencies Navy (Department of the Navy)	$4,364,175	0.2%	Rank history: #50 in FY2021, #99 in FY2023 and not on the FY2024–FY2025 lists; down 28 since FY2021.
79	University of Oklahoma Top agencies HHS (Department of Health and Human Services)	$4,348,333	0.2%	Rank history: #86 in FY2021 and not on the FY2023–FY2025 lists; up 7 since FY2021.
80	Scandinavian Biopharma Holding AB Top agencies Army (Department of the Army)	$4,306,102	0.1%	Rank history: not on the FY2021 list, #76 in FY2023, #24 in FY2024 and not on the FY2025 list; new.
81	CACI International Inc. 2 awardees, including Next Century Corporation Top agencies DARPA (Defense Advanced Research Projects Agency)	$4,020,240	0.1%	Rank history: #77 in FY2021 and not on the FY2023–FY2025 lists; down 4 since FY2021.
82	Relogic Research, Inc. Top agencies MDA (DOD Missile Defense Agency)	$3,999,952	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
83	Emory University Top agencies HHS (Department of Health and Human Services) Army (Department of the Army)	$3,908,392	0.1%	Rank history: #66 in FY2021, #98 in FY2023, not on the FY2024 list and #95 in FY2025; down 17 since FY2021.
84	Northrop Grumman Corporation 2 awardees, including Northrop Grumman Systems Corporation Top agencies DARPA (Defense Advanced Research Projects Agency) USAF (Department of the Air Force)	$3,901,245	0.1%	Rank history: not on the FY2021 list, #75 in FY2023 and not on the FY2024–FY2025 lists; up 19 since FY2021.
85	Diazyme Laboratories Inc. Top agencies HHS (Department of Health and Human Services)	$3,802,772	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
86	Safe Health Systems, Inc. Top agencies HHS (Department of Health and Human Services)	$3,795,000	0.1%	Rank history: not on the FY2021 list, #70 in FY2023 and not on the FY2024–FY2025 lists; new.
87	University of Notre Dame DU Lac Top agencies Army (Department of the Army)	$3,719,406	0.1%	Rank history: #64 in FY2021, #91 in FY2023 and not on the FY2024–FY2025 lists; down 23 since FY2021.
88	University of Pittsburgh - of the Commonwealth System of Higher Education Top agencies HHS (Department of Health and Human Services) DARPA (Defense Advanced Research Projects Agency) VA (Department of Veterans Affairs)	$3,684,762	0.1%	Rank history: #45 in FY2021, #82 in FY2023, #85 in FY2024 and #98 in FY2025; down 43 since FY2021.
89	Sierra Nevada Company, LLC Top agencies NASA (National Aeronautics and Space Administration)	$3,400,000	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
90	Applied Research Associates, Inc. Top agencies DTRA (Defense Threat Reduction Agency) USAF (Department of the Air Force) DHA (Defense Health Agency)	$3,210,850	0.1%	Rank history: not on the FY2021 list, #35 in FY2023, #33 in FY2024 and #17 in FY2025; up 42 since FY2021.
91	Carnegie-Mellon University Top agencies DARPA (Defense Advanced Research Projects Agency)	$3,171,649	0.1%	Rank history: #71 in FY2021 and not on the FY2023–FY2025 lists; down 20 since FY2021.
92	Research Innovations Incorporated Top agencies DARPA (Defense Advanced Research Projects Agency)	$3,100,626	0.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #93 in FY2024 and not on the FY2025 list; new.
93	Chrysalis Biotherapeutics, Inc. Top agencies HHS (Department of Health and Human Services)	$3,000,000	0.1%	Rank history: #31 in FY2021 and not on the FY2023–FY2025 lists; down 62 since FY2021.
94	Hawaii Biotech, Inc. Top agencies HHS (Department of Health and Human Services)	$2,997,218	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 224 since FY2021.
95	Enepret Incorporated Top agencies HHS (Department of Health and Human Services)	$2,996,311	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
96	Spaulding Clinical Research, LLC Top agencies HHS (Department of Health and Human Services)	$2,985,000	0.1%	Rank history: #100 in FY2021, #77 in FY2023 and not on the FY2024–FY2025 lists; up 4 since FY2021.
97	Oregon Health & Science University Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$2,850,089	0.1%	Rank history: #85 in FY2021 and not on the FY2023–FY2025 lists; down 12 since FY2021.
98	World Wide Technology Holding Co. Inc. Through Asynchrony Solutions, LLC Top agencies DTRA (Defense Threat Reduction Agency)	$2,800,435	0.1%	Rank history: #73 in FY2021 and not on the FY2023–FY2025 lists; down 25 since FY2021.
99	DCS Corporation Top agencies Army (Department of the Army)	$2,784,304	0.1%	Rank history: #74 in FY2021, #93 in FY2023 and not on the FY2024–FY2025 lists; down 25 since FY2021.
100	Q30 Sports Science, LLC Top agencies Army (Department of the Army)	$2,774,989	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.

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 $2.89 billion 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