Top 100 Contractors in NAICS 325412: Pharmaceutical Preparation Manufacturing, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Mckesson Corporation 8 awardees, including Mckesson Plasma and Biologics LLC, Mckesson Specialty Distribution LLC and Masters Drug Company, Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) HHS (Department of Health and Human Services)	$8,733,727,726	40.8%	Rank history: #2 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since FY2020.
2	Modernatx Inc. 2 awardees Top agencies Army (Department of the Army)	$6,920,591,679	32.3%	Rank history: #4 in FY2022 and not on the FY2023–FY2025 lists; unchanged since FY2020.
3	ELI Lilly and Company Top agencies Army (Department of the Army)	$1,913,730,016	8.9%	Rank history: #3 in FY2022 and not on the FY2023–FY2025 lists; up 298 since FY2020.
4	Merck & Co. Inc. 2 awardees, including Merck Sharp & Dohme LLC Top agencies Army (Department of the Army) DOJ (Department of Justice)	$1,208,238,023	5.6%	Rank history: #6 in FY2022 and not on the FY2023–FY2025 lists; up 137 since FY2020.
5	Glaxosmithkline LLC Top agencies Army (Department of the Army) HHS (Department of Health and Human Services) DOS (Department of State)	$286,128,550	1.3%	Rank history: #5 in FY2022, #43 in FY2023, #31 in FY2024 and #23 in FY2025; unchanged since FY2020.
6	Abbott Laboratories 3 awardees, including Abbott Rapid DX North America LLC Top agencies DLA (Defense Logistics Agency) DOJ (Department of Justice) VA (Department of Veterans Affairs)	$282,443,725	1.3%	Rank history: #10 in FY2022 and not on the FY2023–FY2025 lists; up 87 since FY2020.
7	Astrazeneca PLC 2 awardees, including Astrazeneca Pharmaceuticals LP Top agencies Army (Department of the Army)	$214,573,077	1.0%	Rank history: #8 in FY2022 and not on the FY2023–FY2025 lists; down 4 since FY2020.
8	Bavarian Nordic A / S Top agencies HHS (Department of Health and Human Services)	$95,497,600	0.4%	Rank history: #11 in FY2022, #5 in FY2023, #3 in FY2024 and #3 in FY2025; down 1 since FY2020.
9	Quidel Corp Top agencies DLA (Defense Logistics Agency)	$78,144,000	0.4%	Rank history: #7 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
10	Emergent Biosolutions Inc. 4 awardees, including Emergent Biosolutions Canada Inc., Emergent Devices, Inc. and Emergent Travel Health Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DHS (Department of Homeland Security)	$70,533,657	0.3%	Rank history: #15 in FY2022, #4 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2020.
11	Continuus Pharmaceuticals, Inc. Top agencies USAF (Department of the Air Force)	$69,300,000	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
12	US Medical Glove Company L.L.C. Top agencies USAF (Department of the Air Force)	$63,612,248	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
13	Orasure Technologies Inc. Top agencies DLA (Defense Logistics Agency)	$56,423,400	0.3%	Rank history: #9 in FY2022, #20 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
14	Cencora, Inc. 7 awardees, including ASD Specialty Healthcare, LLC, US Bioservices Corporation and Amerisourcebergen Drug Corp Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DLA (Defense Logistics Agency)	$52,164,774	0.2%	Rank history: not on the FY2022 list, #83 in FY2023, #99 in FY2024 and not on the FY2025 list; down 2 since FY2020.
15	Elusys Therapeutics Inc. Top agencies HHS (Department of Health and Human Services)	$50,027,140	0.2%	Rank history: #22 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
16	Government of the United States Through DLA Troop Support Top agencies HHS (Department of Health and Human Services)	$49,650,000	0.2%	Rank history: #14 in FY2022, #7 in FY2023, #7 in FY2024 and #6 in FY2025; down 5 since FY2020.
17	Resilience Government Services, Inc. Top agencies Army (Department of the Army)	$40,121,477	0.2%	Rank history: #59 in FY2022 and not on the FY2023–FY2025 lists; down 9 since FY2020.
18	Teva Pharmaceutical Industries Ltd. 2 awardees, including Teva Pharmaceuticals Usa, Inc. Top agencies DLA (Defense Logistics Agency)	$39,889,900	0.2%	Rank history: #20 in FY2022, #9 in FY2023, #28 in FY2024 and not on the FY2025 list; down 2 since FY2020.
19	Seqirus USA Inc. 2 awardees, including CSL Behring L.L.C. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DOJ (Department of Justice)	$27,383,575	0.1%	Rank history: #19 in FY2022, #51 in FY2023, #85 in FY2024 and not on the FY2025 list; up 1 since FY2020.
20	Government of Canada Through Canadian Commercial Corporation Top agencies DLA (Defense Logistics Agency)	$22,980,675	0.1%	Rank history: #23 in FY2022, #17 in FY2023, #19 in FY2024 and not on the FY2025 list; down 3 since FY2020.
21	Rafa Laboratories Ltd Top agencies HHS (Department of Health and Human Services)	$22,501,800	0.1%	Rank history: not on the FY2022–FY2024 lists and #16 in FY2025; up 7 since FY2020.
22	DLA Troop Support Top agencies HHS (Department of Health and Human Services)	$21,000,000	0.1%	Rank history: not on the FY2022–FY2025 lists; up 116 since FY2020.
23	Cardinal Health, Inc. 5 awardees, including Cardinal Health 414, LLC, Cardinal Health 200, LLC and Cardinal Health 108, LLC Top agencies VA (Department of Veterans Affairs) DLA (Defense Logistics Agency) DHA (Defense Health Agency)	$20,685,275	0.1%	Rank history: #24 in FY2022, #11 in FY2023, #16 in FY2024 and #15 in FY2025; up 3 since FY2020.
24	Gsms Inc. Through Golden State Medical Supply, Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DLA (Defense Logistics Agency)	$19,573,316	0.1%	Rank history: #35 in FY2022, #26 in FY2023, #26 in FY2024 and not on the FY2025 list; up 29 since FY2020.
25	Gilead Sciences Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$15,295,475	0.1%	Rank history: not on the FY2022–FY2025 lists; up 103 since FY2020.
26	Baxter International Inc. Through Baxter Healthcare Corporation Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DOJ (Department of Justice)	$14,490,393	0.1%	Rank history: #31 in FY2022, #16 in FY2023 and not on the FY2024–FY2025 lists; down 13 since FY2020.
27	Neurocrine Biosciences, Inc. Top agencies VA (Department of Veterans Affairs)	$13,227,522	0.1%	Rank history: #82 in FY2022 and not on the FY2023–FY2025 lists; down 3 since FY2020.
28	Celltrion USA Inc. Top agencies DLA (Defense Logistics Agency)	$12,528,000	0.1%	Rank history: #18 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
29	Trillamed LLC Top agencies VA (Department of Veterans Affairs) Army (Department of the Army)	$12,015,372	0.1%	Rank history: #40 in FY2022, #38 in FY2023, #64 in FY2024 and #55 in FY2025; up 7 since FY2020.
30	Mylan Pharmaceuticals Inc. 2 awardees, including Mylan Specialty LP Top agencies HHS (Department of Health and Human Services)	$8,250,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 165 since FY2020.
31	Pharmacy Buying Association, Inc. Top agencies VA (Department of Veterans Affairs)	$7,860,287	<0.1%	Rank history: #38 in FY2022, #18 in FY2023, #30 in FY2024 and #37 in FY2025; down 12 since FY2020.
32	UnitedHealth Group Incorporated 2 awardees, including Optum Pharmacy 801, Inc. and Optum Pharmacy 601, LLC Top agencies VA (Department of Veterans Affairs)	$7,541,658	<0.1%	Rank history: #26 in FY2022, #74 in FY2023, not on the FY2024 list and #42 in FY2025; up 38 since FY2020.
33	Novartis AG 3 awardees, including Advanced Accelerator Applications USA Inc. and Novartis Pharmaceuticals Corporation Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$7,429,407	<0.1%	Rank history: #36 in FY2022, #15 in FY2023, #17 in FY2024 and not on the FY2025 list; up 17 since FY2020.
34	Biocryst Pharmaceuticals Inc. Top agencies HHS (Department of Health and Human Services)	$6,932,000	<0.1%	Rank history: #34 in FY2022, not on the FY2023 list, #20 in FY2024 and #65 in FY2025; down 5 since FY2020.
35	Melling LLC Top agencies VA (Department of Veterans Affairs)	$5,501,584	<0.1%	Rank history: #62 in FY2022, #45 in FY2023, #83 in FY2024 and #52 in FY2025; down 5 since FY2020.
36	Fresenius Kabi LLC 2 awardees, including Fenwal, Inc. Top agencies HHS (Department of Health and Human Services) DLA (Defense Logistics Agency) DHA (Defense Health Agency)	$5,392,015	<0.1%	Rank history: not on the FY2022 list, #21 in FY2023, #29 in FY2024 and not on the FY2025 list; down 21 since FY2020.
37	ASE Direct, Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DLA (Defense Logistics Agency)	$5,342,798	<0.1%	Rank history: #49 in FY2022, #30 in FY2023, #55 in FY2024 and #83 in FY2025; down 5 since FY2020.
38	Omnipoynt, LLC Top agencies DLA (Defense Logistics Agency)	$5,330,074	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
39	Boston Scientific Corp 3 awardees, including BTG International Inc. and Biocompatibles, Inc. Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) Army (Department of the Army)	$5,143,795	<0.1%	Rank history: #41 in FY2022, #23 in FY2023, #35 in FY2024 and #30 in FY2025; up 79 since FY2020.
40	Siemens Aktiengesellschaft 2 awardees, including Petnet Solutions, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) USAF (Department of the Air Force)	$4,885,833	<0.1%	Rank history: #47 in FY2022, #63 in FY2023, #47 in FY2024 and not on the FY2025 list; up 21 since FY2020.
41	Accredo Health Group Inc. 3 awardees, including Priority Healthcare Distribution Inc. and Express Scripts Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$4,554,668	<0.1%	Rank history: #61 in FY2022, #25 in FY2023, #36 in FY2024 and not on the FY2025 list; up 4 since FY2020.
42	Kaleo, Inc. Top agencies HHS (Department of Health and Human Services)	$4,500,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 315 since FY2020.
43	Abbott Rapid DX North America LLC Top agencies DOJ (Department of Justice)	$4,399,456	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
44	Pfizer Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) HHS (Department of Health and Human Services)	$4,231,135	<0.1%	Rank history: #1 in FY2022, #2 in FY2023, not on the FY2024 list and #48 in FY2025; down 30 since FY2020.
45	Irisys, Inc. Through Societal Cdmo San Diego, LLC Top agencies HHS (Department of Health and Human Services)	$3,401,137	<0.1%	Rank history: not on the FY2022 list, #48 in FY2023 and not on the FY2024–FY2025 lists; up 21 since FY2020.
46	Heyl Chemisch-Pharmazeutische Fabrik GMBH & Co. KG Through Heyltex Corporation Top agencies HHS (Department of Health and Human Services)	$3,375,270	<0.1%	Rank history: not on the FY2022–FY2025 lists; unchanged since FY2020.
47	Grand River Aseptic Manufacturing, Inc. Top agencies Army (Department of the Army)	$3,160,680	<0.1%	Rank history: #32 in FY2022 and not on the FY2023–FY2025 lists; down 41 since FY2020.
48	DMS Pharmaceutical Group Inc. Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs)	$3,089,890	<0.1%	Rank history: #50 in FY2022, #70 in FY2023, #37 in FY2024 and #38 in FY2025; up 10 since FY2020.
49	Bracco SPA Through Bracco Diagnostics Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$2,932,777	<0.1%	Rank history: #63 in FY2022, #35 in FY2023, #46 in FY2024 and not on the FY2025 list; up 197 since FY2020.
50	Jubilant Draximage Radiopharmacies, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$2,821,379	<0.1%	Rank history: #55 in FY2022, #27 in FY2023, #32 in FY2024 and #32 in FY2025; up 27 since FY2020.
51	Stratatech Corporation 4 awardees, including INO Therapeutics LLC, Specgx LLC and Mallinckrodt Hospital Products Inc. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) DHA (Defense Health Agency)	$2,484,675	<0.1%	Rank history: #46 in FY2022, #46 in FY2023, #79 in FY2024 and not on the FY2025 list; up 39 since FY2020.
52	Nationwide Pharmaceutical LLC Top agencies VA (Department of Veterans Affairs)	$2,358,381	<0.1%	Rank history: #71 in FY2022, #57 in FY2023, #70 in FY2024 and #35 in FY2025; down 3 since FY2020.
53	Schaaf Drugs, LLC Top agencies VA (Department of Veterans Affairs)	$2,266,735	<0.1%	Rank history: #74 in FY2022, not on the FY2023 list, #63 in FY2024 and #82 in FY2025; up 9 since FY2020.
54	Avkare LLC 2 awardees, including Amneal Pharmaceuticals of New York, LLC Top agencies HHS (Department of Health and Human Services) DLA (Defense Logistics Agency)	$2,202,292	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
55	Greer Laboratories Inc. Top agencies Army (Department of the Army)	$1,904,073	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 9 since FY2020.
56	Johnson & Johnson 8 awardees, including Actelion Pharmaceuticals US, Inc., Janssen Biotech Inc. and Johnson & Johnson Health Care Systems Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) HHS (Department of Health and Human Services)	$1,900,000	<0.1%	Rank history: #43 in FY2022, #37 in FY2023, #53 in FY2024 and not on the FY2025 list; up 79 since FY2020.
57	Avista Pharma Solutions Inc. Top agencies HHS (Department of Health and Human Services)	$1,837,747	<0.1%	Rank history: #78 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
58	General Electric Company 2 awardees, including Medi-Physics, Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) DHA (Defense Health Agency)	$1,744,211	<0.1%	Rank history: #42 in FY2022, #34 in FY2023, #67 in FY2024 and not on the FY2025 list; up 10 since FY2020.
59	Baylor College of Medicine Top agencies VA (Department of Veterans Affairs)	$1,653,432	<0.1%	Rank history: #52 in FY2022, #40 in FY2023, #54 in FY2024 and #44 in FY2025; new, not ranked in FY2020.
60	Koffel Medical Supply Inc. Top agencies VA (Department of Veterans Affairs)	$1,632,394	<0.1%	Rank history: #66 in FY2022, #55 in FY2023, #61 in FY2024 and #54 in FY2025; up 24 since FY2020.
61	Nuclear Diagnostic Products, Inc. 2 awardees Top agencies VA (Department of Veterans Affairs)	$1,555,847	<0.1%	Rank history: #64 in FY2022, #42 in FY2023, #52 in FY2024 and #61 in FY2025; up 155 since FY2020.
62	Takeda Pharmaceutical Company Limited 2 awardees, including Takeda Pharmaceuticals America, Inc. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) DOJ (Department of Justice)	$1,534,037	<0.1%	Rank history: #53 in FY2022, #36 in FY2023, #42 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
63	NAR Medical Depot, LLC Top agencies HHS (Department of Health and Human Services) DLA (Defense Logistics Agency)	$1,440,626	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 331 since FY2020.
64	Grace International Services LLC Top agencies VA (Department of Veterans Affairs)	$1,389,715	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
65	RLS (USA) Inc. Top agencies VA (Department of Veterans Affairs)	$1,372,634	<0.1%	Rank history: #48 in FY2022, #32 in FY2023, #33 in FY2024 and #33 in FY2025; up 47 since FY2020.
66	Emergent Devices, Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$1,362,530	<0.1%	Rank history: #80 in FY2022 and not on the FY2023–FY2025 lists; down 28 since FY2020.
67	Cambridge Isotope Laboratories Inc. Through Otsuka America Pharmaceutical Inc. Top agencies VA (Department of Veterans Affairs)	$1,280,312	<0.1%	Rank history: #58 in FY2022, #67 in FY2023 and not on the FY2024–FY2025 lists; up 64 since FY2020.
68	Albany Molecular Research Inc. Through Curia Global Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$1,264,767	<0.1%	Rank history: #77 in FY2022 and not on the FY2023–FY2025 lists; up 10 since FY2020.
69	Sirtex Medical Inc. Top agencies Army (Department of the Army) VA (Department of Veterans Affairs)	$1,251,913	<0.1%	Rank history: #75 in FY2022, #54 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
70	Central Admixture Pharmacy Services Inc. 2 awardees, including B. Braun Medical Inc. Top agencies HHS (Department of Health and Human Services) DHA (Defense Health Agency) VA (Department of Veterans Affairs)	$1,218,345	<0.1%	Rank history: #70 in FY2022, #49 in FY2023, #43 in FY2024 and #75 in FY2025; up 25 since FY2020.
71	Alchem Laboratories Corporation Top agencies HHS (Department of Health and Human Services)	$1,210,547	<0.1%	Rank history: #72 in FY2022, #58 in FY2023, #93 in FY2024 and not on the FY2025 list; up 12 since FY2020.
72	Optum Pharmacy 601, LLC Top agencies VA (Department of Veterans Affairs)	$1,200,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 20 since FY2020.
73	Mriglobal Top agencies HHS (Department of Health and Human Services)	$1,197,228	<0.1%	Rank history: #85 in FY2022 and not on the FY2023–FY2025 lists; down 30 since FY2020.
74	Disabled Veterans Hawaii LLC Top agencies VA (Department of Veterans Affairs)	$1,186,538	<0.1%	Rank history: not on the FY2022 list, #76 in FY2023 and not on the FY2024–FY2025 lists; up 25 since FY2020.
75	Sofie Biosciences, Inc. Through Sofie Co. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$1,175,766	<0.1%	Rank history: #33 in FY2022, #19 in FY2023, #27 in FY2024 and not on the FY2025 list; up 97 since FY2020.
76	Spring Creek Pharmacy Inc. Top agencies VA (Department of Veterans Affairs)	$1,164,685	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 60 since FY2020.
77	D'S Ventures, LLC Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$1,161,098	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 25 since FY2020.
78	60 Degrees Pharmaceuticals, Inc. Top agencies Army (Department of the Army)	$1,138,200	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 18 since FY2020.
79	Libra Realty Group, Inc. Top agencies HHS (Department of Health and Human Services)	$1,135,766	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
80	United Therapeutics Corp Top agencies VA (Department of Veterans Affairs)	$1,108,448	<0.1%	Rank history: #69 in FY2022, #47 in FY2023, #50 in FY2024 and #97 in FY2025; up 2 since FY2020.
81	Premium RX National LLC Top agencies HHS (Department of Health and Human Services)	$1,044,173	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 22 since FY2020.
82	Baxalta US Inc. 2 awardees Top agencies DOJ (Department of Justice) VA (Department of Veterans Affairs)	$1,038,551	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 143 since FY2020.
83	Valneva Through Valneva Usa, Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DOJ (Department of Justice)	$1,001,957	<0.1%	Rank history: #83 in FY2022 and not on the FY2023–FY2025 lists; up 71 since FY2020.
84	Walgreen Co. 2 awardees, including Walgreens Specialty Pharmacy, LLC Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$994,342	<0.1%	Rank history: #56 in FY2022, #39 in FY2023 and not on the FY2024–FY2025 lists; up 67 since FY2020.
85	Micro Systemation AB (Publ) Through Msab Incorporated Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$991,644	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 171 since FY2020.
86	Heritage Pharmaceuticals Inc. Top agencies HHS (Department of Health and Human Services)	$990,000	<0.1%	Rank history: #68 in FY2022 and not on the FY2023–FY2025 lists; down 11 since FY2020.
87	Bayer Corporation Through Bayer Healthcare Pharmaceuticals Inc. Top agencies VA (Department of Veterans Affairs)	$989,062	<0.1%	Rank history: #51 in FY2022, #88 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
88	Hospira Worldwide LLC Top agencies HHS (Department of Health and Human Services)	$985,701	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
89	Dompe U.s. Inc. Top agencies VA (Department of Veterans Affairs)	$919,036	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 82 since FY2020.
90	Grifols Diagnostic Solutions Inc. 3 awardees, including Grifols Therapeutics LLC and Grifols USA LLC Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$817,005	<0.1%	Rank history: not on the FY2022 list, #71 in FY2023, #86 in FY2024 and not on the FY2025 list; up 26 since FY2020.
91	United Drug Supply Inc. Top agencies VA (Department of Veterans Affairs)	$814,033	<0.1%	Rank history: #54 in FY2022 and not on the FY2023–FY2025 lists; down 50 since FY2020.
92	Riverside Home Medical Supply Inc. Top agencies VA (Department of Veterans Affairs)	$796,705	<0.1%	Rank history: not on the FY2022–FY2023 lists, #100 in FY2024 and not on the FY2025 list; up 86 since FY2020.
93	American National Services LLC Top agencies DHA (Defense Health Agency)	$744,255	<0.1%	Rank history: #90 in FY2022, #84 in FY2023 and not on the FY2024–FY2025 lists; up 98 since FY2020.
94	Unified Healthcare, LLC Top agencies VA (Department of Veterans Affairs)	$728,584	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 173 since FY2020.
95	SANOFI 3 awardees, including Genzyme Corporation and Sanofi Vaccines US Inc. Top agencies VA (Department of Veterans Affairs) DOS (Department of State) DLA (Defense Logistics Agency)	$727,151	<0.1%	Rank history: #25 in FY2022, #10 in FY2023, #40 in FY2024 and not on the FY2025 list; down 68 since FY2020.
96	Jubilant Life Sciences Limited 2 awardees, including Triad Isotopes, Inc. and Jubilant Draximage Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$722,253	<0.1%	Rank history: #57 in FY2022, not on the FY2023 list, #84 in FY2024 and #95 in FY2025; new, not ranked in FY2020.
97	Horizon Therapeutics USA Inc. Top agencies VA (Department of Veterans Affairs)	$688,179	<0.1%	Rank history: #60 in FY2022, #44 in FY2023, #97 in FY2024 and not on the FY2025 list; up 11 since FY2020.
98	Lovell Government Services Inc. Top agencies VA (Department of Veterans Affairs)	$683,828	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 63 since FY2020.
99	Medkoo Inc. Top agencies HHS (Department of Health and Human Services)	$680,550	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
100	Advanced Accelerator Applications USA Inc. Top agencies VA (Department of Veterans Affairs)	$675,450	<0.1%	Rank history: not on the FY2022–FY2023 lists, #21 in FY2024 and not on the FY2025 list; down 67 since FY2020.

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 $21.4 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 2021 ran Oct 1, 2020 – Sep 30, 2021. 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 FY2020. "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 FY2020 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