Top 100 Contractors in PSC 6505: Drugs and Biologicals, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Pfizer Inc. 3 awardees, including Greenstone LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) HHS (Department of Health and Human Services)	$23,135,431,230	41.8%	Rank history: #1 in FY2022, #4 in FY2023, not on the FY2024 list and #61 in FY2025; new, not ranked in FY2020.
2	Mckesson Corporation 9 awardees, including Mckesson Plasma and Biologics LLC, Mckesson Specialty Distribution LLC and Masters Drug Company, Inc. Top agencies VA (Department of Veterans Affairs) DLA (Defense Logistics Agency) DOJ (Department of Justice)	$11,691,182,664	21.1%	Rank history: #2 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; down 1 since FY2020.
3	Modernatx Inc. 2 awardees Top agencies Army (Department of the Army)	$6,920,591,679	12.5%	Rank history: #4 in FY2022 and not on the FY2023–FY2025 lists; unchanged since FY2020.
4	Regeneron Pharmaceuticals Inc. Top agencies Army (Department of the Army) VA (Department of Veterans Affairs)	$5,565,148,165	10.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
5	Cencora, Inc. 9 awardees, including Amerisourcebergen Drug Corp, ASD Specialty Healthcare, LLC and US Bioservices Corporation Top agencies DLA (Defense Logistics Agency) HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$1,931,006,454	3.5%	Rank history: #6 in FY2022, #3 in FY2023, #2 in FY2024 and #2 in FY2025; down 3 since FY2020.
6	ELI Lilly and Company Top agencies Army (Department of the Army)	$1,913,730,016	3.5%	Rank history: #3 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
7	Merck & Co. Inc. 2 awardees, including Merck Sharp & Dohme LLC Top agencies Army (Department of the Army)	$1,208,123,338	2.2%	Rank history: #7 in FY2022, #14 in FY2023 and not on the FY2024–FY2025 lists; up 160 since FY2020.
8	Glaxosmithkline LLC 2 awardees Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) HHS (Department of Health and Human Services)	$317,783,623	0.6%	Rank history: #5 in FY2022, #45 in FY2023, #11 in FY2024 and #18 in FY2025; down 2 since FY2020.
9	Astrazeneca PLC 2 awardees, including Astrazeneca Pharmaceuticals LP Top agencies Army (Department of the Army) HHS (Department of Health and Human Services) DLA (Defense Logistics Agency)	$287,149,933	0.5%	Rank history: not on the FY2022–FY2025 lists; up 347 since FY2020.
10	DMS Pharmaceutical Group Inc. Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs)	$231,561,221	0.4%	Rank history: #10 in FY2022, #5 in FY2023, #5 in FY2024 and #3 in FY2025; down 3 since FY2020.
11	Thermo Electron Corporation 8 awardees, including Nalge Nunc International Corporation, Life Technologies Corporation and Fisher Bioservices Inc. Top agencies USAF (Department of the Air Force) HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$194,895,927	0.4%	Rank history: #75 in FY2022, #58 in FY2023 and not on the FY2024–FY2025 lists; up 65 since FY2020.
12	Rhino Health, Inc. Top agencies USAF (Department of the Air Force)	$126,000,000	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
13	Bavarian Nordic A / S Top agencies HHS (Department of Health and Human Services)	$95,497,600	0.2%	Rank history: #9 in FY2022, #8 in FY2023, #6 in FY2024 and #5 in FY2025; down 3 since FY2020.
14	Amerisourcebergen Drug Corp Top agencies DLA (Defense Logistics Agency)	$89,085,333	0.2%	Rank history: #15 in FY2022, #23 in FY2023 and not on the FY2024–FY2025 lists; down 9 since FY2020.
15	Continuus Pharmaceuticals, Inc. Top agencies USAF (Department of the Air Force)	$69,300,000	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
16	Emergent Biosolutions Inc. 4 awardees, including Emergent Biosolutions Canada Inc. and Emergent Devices, Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DLA (Defense Logistics Agency)	$69,176,881	0.1%	Rank history: #16 in FY2022, #7 in FY2023 and not on the FY2024–FY2025 lists; down 5 since FY2020.
17	US Medical Glove Company L.L.C. Top agencies USAF (Department of the Air Force)	$63,612,248	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
18	Valneva Through Valneva Usa, Inc. Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$53,519,022	0.1%	Rank history: #28 in FY2022, #27 in FY2023, #22 in FY2024 and not on the FY2025 list; up 7 since FY2020.
19	Elusys Therapeutics Inc. Top agencies HHS (Department of Health and Human Services)	$49,996,340	0.1%	Rank history: #26 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
20	Government of the United States 3 awardees, including DLA Troop Support and United States Department of Health & Human Services Top agencies HHS (Department of Health and Human Services)	$49,630,288	0.1%	Rank history: #18 in FY2022, #9 in FY2023, #9 in FY2024 and #8 in FY2025; down 5 since FY2020.
21	Seqirus USA Inc. 4 awardees, including CSL Behring L.L.C. and Seqirus Inc. Top agencies VA (Department of Veterans Affairs) DLA (Defense Logistics Agency) HHS (Department of Health and Human Services)	$45,217,239	0.1%	Rank history: #23 in FY2022, #10 in FY2023, #20 in FY2024 and #28 in FY2025; down 8 since FY2020.
22	Teva Pharmaceutical Industries Ltd. Through Teva Pharmaceuticals Usa, Inc. Top agencies DLA (Defense Logistics Agency)	$39,904,187	0.1%	Rank history: #24 in FY2022, #12 in FY2023, #40 in FY2024 and not on the FY2025 list; down 1 since FY2020.
23	Spectral MD, Inc. Top agencies HHS (Department of Health and Human Services)	$39,418,684	0.1%	Rank history: #40 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
24	Resilience Government Services, Inc. Top agencies Army (Department of the Army)	$38,961,000	0.1%	Rank history: not on the FY2022–FY2025 lists; down 10 since FY2020.
25	Seqirus Inc. Top agencies HHS (Department of Health and Human Services)	$34,953,404	0.1%	Rank history: not on the FY2022–FY2023 lists, #21 in FY2024 and #36 in FY2025; new, not ranked in FY2020.
26	Paratek Pharmaceuticals, Inc. Top agencies HHS (Department of Health and Human Services)	$31,618,151	0.1%	Rank history: not on the FY2022 list, #11 in FY2023, #26 in FY2024 and #44 in FY2025; down 18 since FY2020.
27	Becton, Dickinson and Co 5 awardees, including Becton, Dickinson Italia S.P.A. and C R Bard Inc. Top agencies HHS (Department of Health and Human Services) DHA (Defense Health Agency) DLA (Defense Logistics Agency)	$25,640,549	<0.1%	Rank history: #31 in FY2022, #69 in FY2023, not on the FY2024 list and #68 in FY2025; up 53 since FY2020.
28	Government of Canada Through Canadian Commercial Corporation Top agencies DLA (Defense Logistics Agency)	$22,972,183	<0.1%	Rank history: #30 in FY2022, #19 in FY2023, #29 in FY2024 and not on the FY2025 list; down 6 since FY2020.
29	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 #19 in FY2025; up 6 since FY2020.
30	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; new, not ranked in FY2020.
31	Cardinal Health, Inc. 6 awardees, including Cardinal Health 414, LLC, Cardinal Health 108, LLC and The Harvard Drug Group, L.L.C. Top agencies VA (Department of Veterans Affairs) DLA (Defense Logistics Agency) DHA (Defense Health Agency)	$17,453,470	<0.1%	Rank history: #27 in FY2022, #13 in FY2023, #17 in FY2024 and #17 in FY2025; down 1 since FY2020.
32	Boehringer Ingelheim Corporation 2 awardees, including Boehringer Ingelheim Animal Health France and Boehringer Ingelheim Animal Health USA Inc. Top agencies USDA (Department of Agriculture)	$16,944,050	<0.1%	Rank history: #32 in FY2022, #24 in FY2023 and not on the FY2024–FY2025 lists; down 12 since FY2020.
33	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 122 since FY2020.
34	Selux Diagnostics, Inc. Top agencies HHS (Department of Health and Human Services)	$14,611,967	<0.1%	Rank history: #37 in FY2022 and not on the FY2023–FY2025 lists; down 2 since FY2020.
35	Neurocrine Biosciences, Inc. Top agencies VA (Department of Veterans Affairs)	$12,506,222	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 2 since FY2020.
36	Koninklijke Philips N.V. Through Philips North America LLC Top agencies HHS (Department of Health and Human Services)	$11,000,000	<0.1%	Rank history: #34 in FY2022, #28 in FY2023 and not on the FY2024–FY2025 lists; down 18 since FY2020.
37	Johnson & Johnson 11 awardees, including Janssen Vaccines & Prevention B.V., Actelion Pharmaceuticals US, Inc. and Johnson & Johnson Health Care Systems Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DLA (Defense Logistics Agency)	$9,990,164	<0.1%	Rank history: #51 in FY2022, #47 in FY2023, #53 in FY2024 and #72 in FY2025; up 55 since FY2020.
38	Gsms Inc. Through Golden State Medical Supply, Inc. Top agencies VA (Department of Veterans Affairs) DLA (Defense Logistics Agency)	$8,845,848	<0.1%	Rank history: #46 in FY2022, #21 in FY2023, #39 in FY2024 and not on the FY2025 list; up 33 since FY2020.
39	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 178 since FY2020.
40	Dakco Distributors Inc. Through Dakota Drug, Inc. Top agencies DLA (Defense Logistics Agency)	$8,056,121	<0.1%	Rank history: #41 in FY2022, #30 in FY2023, #35 in FY2024 and not on the FY2025 list; up 1 since FY2020.
41	The American National Red Cross 2 awardees Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$7,902,695	<0.1%	Rank history: #33 in FY2022, #20 in FY2023, #28 in FY2024 and #22 in FY2025; down 4 since FY2020.
42	Pharmacy Buying Association, Inc. Top agencies VA (Department of Veterans Affairs)	$7,860,287	<0.1%	Rank history: #47 in FY2022, #26 in FY2023, #41 in FY2024 and #46 in FY2025; down 15 since FY2020.
43	Biocryst Pharmaceuticals Inc. Top agencies HHS (Department of Health and Human Services)	$6,932,000	<0.1%	Rank history: #43 in FY2022, not on the FY2023 list, #30 in FY2024 and #93 in FY2025; down 5 since FY2020.
44	Catalent Indiana LLC Top agencies HHS (Department of Health and Human Services)	$6,640,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 34 since FY2020.
45	Novartis AG 3 awardees, including Advanced Accelerator Applications USA Inc. and Novartis Pharmaceuticals Corporation Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) Army (Department of the Army)	$6,551,557	<0.1%	Rank history: #48 in FY2022, #18 in FY2023, #24 in FY2024 and not on the FY2025 list; up 17 since FY2020.
46	UnitedHealth Group Incorporated 2 awardees, including Optum Pharmacy 801, Inc. and Optum Pharmacy 601, LLC Top agencies VA (Department of Veterans Affairs)	$6,215,158	<0.1%	Rank history: #39 in FY2022, not on the FY2023 list, #62 in FY2024 and #67 in FY2025; up 123 since FY2020.
47	Sri International Top agencies HHS (Department of Health and Human Services)	$5,920,615	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
48	Trillamed LLC Top agencies VA (Department of Veterans Affairs) Army (Department of the Army)	$5,829,053	<0.1%	Rank history: #52 in FY2022, #51 in FY2023, #81 in FY2024 and #83 in FY2025; up 10 since FY2020.
49	Melling LLC Top agencies VA (Department of Veterans Affairs)	$5,501,584	<0.1%	Rank history: #77 in FY2022, #57 in FY2023, not on the FY2024 list and #70 in FY2025; down 10 since FY2020.
50	ASE Direct, Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DLA (Defense Logistics Agency)	$5,347,543	<0.1%	Rank history: #63 in FY2022, #42 in FY2023, #48 in FY2024 and not on the FY2025 list; down 10 since FY2020.
51	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)	$5,243,442	<0.1%	Rank history: #71 in FY2022, #31 in FY2023, #49 in FY2024 and not on the FY2025 list; up 4 since FY2020.
52	Siemens Aktiengesellschaft 3 awardees, including Petnet Solutions, Inc., Siemens Healthcare Diagnostics Inc. and Varian Medical Systems, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) USAF (Department of the Air Force)	$4,634,483	<0.1%	Rank history: #59 in FY2022, #96 in FY2023, #66 in FY2024 and not on the FY2025 list; up 32 since FY2020.
53	Kaleo, Inc. Top agencies HHS (Department of Health and Human Services)	$4,500,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
54	SANOFI 3 awardees, including Sanofi Vaccines US Inc., Genzyme Corporation and Protein Sciences Corp Top agencies HHS (Department of Health and Human Services) DLA (Defense Logistics Agency) VA (Department of Veterans Affairs)	$4,337,022	<0.1%	Rank history: #45 in FY2022, #15 in FY2023, #51 in FY2024 and not on the FY2025 list; down 38 since FY2020.
55	Meso Scale Diagnostics LLC Top agencies HHS (Department of Health and Human Services)	$4,235,690	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 2 since FY2020.
56	Illumina, Inc. Top agencies HHS (Department of Health and Human Services)	$4,216,811	<0.1%	Rank history: #49 in FY2022, #38 in FY2023, #50 in FY2024 and #57 in FY2025; up 26 since FY2020.
57	Blood Systems Inc. 3 awardees, including Vitalant and Lifestream Blood Bank Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) Army (Department of the Army)	$4,190,965	<0.1%	Rank history: #60 in FY2022, #50 in FY2023, #52 in FY2024 and #47 in FY2025; down 13 since FY2020.
58	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)	$4,130,740	<0.1%	Rank history: #55 in FY2022, #40 in FY2023, #47 in FY2024 and #39 in FY2025; up 212 since FY2020.
59	Heyl Chemisch-Pharmazeutische Fabrik GMBH & Co. KG Through Heyltex Corporation Top agencies HHS (Department of Health and Human Services) DLA (Defense Logistics Agency)	$3,381,566	<0.1%	Rank history: not on the FY2022–FY2025 lists; unchanged since FY2020.
60	Battelle Memorial Institute Top agencies HHS (Department of Health and Human Services)	$3,367,526	<0.1%	Rank history: #54 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
61	Biogenesis Bago S.A. Top agencies USDA (Department of Agriculture)	$3,162,500	<0.1%	Rank history: #99 in FY2022, #49 in FY2023, not on the FY2024 list and #54 in FY2025; down 18 since FY2020.
62	Abbott Laboratories 6 awardees, including Abbott Molecular Inc. and Abbott Rapid DX North America LLC Top agencies VA (Department of Veterans Affairs) DLA (Defense Logistics Agency)	$3,025,955	<0.1%	Rank history: #86 in FY2022, #98 in FY2023, #64 in FY2024 and not on the FY2025 list; up 226 since FY2020.
63	The Regents of the University of Colorado 2 awardees Top agencies HHS (Department of Health and Human Services)	$3,016,332	<0.1%	Rank history: not on the FY2022 list, #62 in FY2023 and not on the FY2024–FY2025 lists; up 355 since FY2020.
64	Fresenius Kabi LLC 2 awardees, including Fenwal, Inc. Top agencies DLA (Defense Logistics Agency) HHS (Department of Health and Human Services)	$2,989,712	<0.1%	Rank history: #82 in FY2022, #22 in FY2023, #42 in FY2024 and not on the FY2025 list; down 47 since FY2020.
65	San Diego Blood Bank Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$2,968,536	<0.1%	Rank history: #66 in FY2022 and not on the FY2023–FY2025 lists; up 45 since FY2020.
66	Phoenix Textile Corporation Top agencies DLA (Defense Logistics Agency)	$2,821,734	<0.1%	Rank history: #81 in FY2022, #59 in FY2023, #75 in FY2024 and #88 in FY2025; up 83 since FY2020.
67	Aphena Pharma Solutions Holdings, Inc. Through Aphena Pharma Solutions-Tennessee, LLC Top agencies VA (Department of Veterans Affairs)	$2,694,334	<0.1%	Rank history: #62 in FY2022 and not on the FY2023–FY2025 lists; up 12 since FY2020.
68	Baxter International Inc. Through Baxter Healthcare Corporation Top agencies VA (Department of Veterans Affairs) DLA (Defense Logistics Agency)	$2,549,569	<0.1%	Rank history: #74 in FY2022, #25 in FY2023 and not on the FY2024–FY2025 lists; down 49 since FY2020.
69	Henry Schein, Inc. 2 awardees, including North American Rescue, LLC Top agencies DLA (Defense Logistics Agency)	$2,524,698	<0.1%	Rank history: #57 in FY2022, #54 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2020.
70	Akorn, Inc. Top agencies DLA (Defense Logistics Agency)	$2,400,193	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
71	Jubilant Draximage Radiopharmacies, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$2,382,048	<0.1%	Rank history: #85 in FY2022, #39 in FY2023, #46 in FY2024 and #41 in FY2025; up 40 since FY2020.
72	Government Scientific Source Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$2,367,527	<0.1%	Rank history: #70 in FY2022, #61 in FY2023, #84 in FY2024 and #71 in FY2025; up 33 since FY2020.
73	Nationwide Pharmaceutical LLC Top agencies VA (Department of Veterans Affairs)	$2,351,012	<0.1%	Rank history: #95 in FY2022, #71 in FY2023, #91 in FY2024 and #45 in FY2025; down 9 since FY2020.
74	Roche Holding AG 4 awardees, including Roche Diagnostics Corporation, Genentech Usa, Inc. and Roche Diabetes Care Inc. Top agencies DHA (Defense Health Agency) DLA (Defense Logistics Agency) DOJ (Department of Justice)	$2,339,657	<0.1%	Rank history: not on the FY2022 list, #60 in FY2023, #89 in FY2024 and not on the FY2025 list; up 25 since FY2020.
75	Avkare LLC 2 awardees, including Amneal Pharmaceuticals of New York, LLC Top agencies HHS (Department of Health and Human Services) DLA (Defense Logistics Agency)	$2,204,214	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 312 since FY2020.
76	Versiti Blood Health, Inc. Top agencies VA (Department of Veterans Affairs)	$2,057,054	<0.1%	Rank history: #64 in FY2022, #46 in FY2023, #54 in FY2024 and #59 in FY2025; down 4 since FY2020.
77	Grifols Diagnostic Solutions Inc. 4 awardees, including Gen-Probe Incorporated, Grifols Therapeutics LLC and Grifols USA LLC Top agencies Army (Department of the Army) VA (Department of Veterans Affairs) DOJ (Department of Justice)	$1,886,155	<0.1%	Rank history: not on the FY2022 list, #94 in FY2023 and not on the FY2024–FY2025 lists; up 8 since FY2020.
78	Avista Pharma Solutions Inc. Top agencies HHS (Department of Health and Human Services)	$1,837,747	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
79	Bracco SPA Through Bracco Diagnostics Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$1,801,677	<0.1%	Rank history: not on the FY2022 list, #66 in FY2023, #73 in FY2024 and not on the FY2025 list; up 263 since FY2020.
80	Nuclear Diagnostic Products, Inc. Top agencies VA (Department of Veterans Affairs)	$1,759,020	<0.1%	Rank history: #80 in FY2022, #55 in FY2023, #71 in FY2024 and #84 in FY2025; up 166 since FY2020.
81	Stratatech Corporation 5 awardees, including INO Therapeutics LLC, Therakos LLC and Specgx LLC Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) DHA (Defense Health Agency)	$1,721,425	<0.1%	Rank history: #87 in FY2022 and not on the FY2023–FY2025 lists; up 48 since FY2020.
82	10X Genomics, Inc. Top agencies HHS (Department of Health and Human Services)	$1,584,974	<0.1%	Rank history: #89 in FY2022, #78 in FY2023, #96 in FY2024 and not on the FY2025 list; up 15 since FY2020.
83	Miltenyi Biotec, Inc. Top agencies HHS (Department of Health and Human Services)	$1,493,784	<0.1%	Rank history: #94 in FY2022 and not on the FY2023–FY2025 lists; up 65 since FY2020.
84	Takeda Pharmaceutical Company Limited 2 awardees, including Takeda Pharmaceuticals America, Inc. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army)	$1,427,178	<0.1%	Rank history: #68 in FY2022, #52 in FY2023, #58 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
85	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.
86	RLS (USA) Inc. Top agencies VA (Department of Veterans Affairs)	$1,372,634	<0.1%	Rank history: #65 in FY2022, #44 in FY2023, #83 in FY2024 and #56 in FY2025; up 40 since FY2020.
87	Emergent Devices, Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$1,362,530	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 40 since FY2020.
88	Lifesouth Community Blood Centers Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$1,334,790	<0.1%	Rank history: #84 in FY2022, #72 in FY2023, not on the FY2024 list and #76 in FY2025; down 1 since FY2020.
89	D'S Ventures, LLC Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$1,255,904	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 136 since FY2020.
90	Sirtex Medical Inc. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army)	$1,209,463	<0.1%	Rank history: not on the FY2022 list, #85 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
91	Cambridge Isotope Laboratories Inc. 2 awardees, including Otsuka America Pharmaceutical Inc. Top agencies VA (Department of Veterans Affairs)	$1,195,823	<0.1%	Rank history: #69 in FY2022, #87 in FY2023 and not on the FY2024–FY2025 lists; up 50 since FY2020.
92	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 69 since FY2020.
93	Mattek Corporation Top agencies HHS (Department of Health and Human Services)	$1,151,828	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 192 since FY2020.
94	Sofie Biosciences, Inc. Through Sofie Co. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$1,150,461	<0.1%	Rank history: #42 in FY2022, #29 in FY2023, #36 in FY2024 and not on the FY2025 list; up 64 since FY2020.
95	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 27 since FY2020.
96	Genscript USA Inc. Top agencies HHS (Department of Health and Human Services)	$1,102,908	<0.1%	Rank history: not on the FY2022–FY2023 lists, #94 in FY2024 and #94 in FY2025; up 38 since FY2020.
97	Oklahoma Blood Institute Top agencies VA (Department of Veterans Affairs)	$1,093,131	<0.1%	Rank history: #90 in FY2022, #77 in FY2023, #67 in FY2024 and not on the FY2025 list; up 3 since FY2020.
98	United Therapeutics Corp Top agencies VA (Department of Veterans Affairs)	$1,091,944	<0.1%	Rank history: #93 in FY2022, #63 in FY2023, #70 in FY2024 and not on the FY2025 list; down 2 since FY2020.
99	Baxalta US Inc. Top agencies DOJ (Department of Justice) VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$1,060,984	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 163 since FY2020.
100	Tangen Biosciences, Inc. Top agencies HHS (Department of Health and Human Services)	$1,000,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 40 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 $55.3 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.

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