Top 100 Contractors in NAICS 3254: Pharmaceutical and Medicine Manufacturing, FY2024

Name: Top 100 Contractors in NAICS 3254: Pharmaceutical and Medicine Manufacturing, FY2024
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 87% of FY2024 NAICS 3254 contract dollars

Contract obligations: $15,472,949,835 Net of deobligations, by contracts coded NAICS 3254 or a code under it
Contractors: 724 Parent companies with an obligation
Largest contractor: McKesson Corporation $8.38 billion, 50.7% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	McKesson Corporation 12 awardees, including Mckesson Medical-Surgical Government Solutions LLC, Mckesson Specialty Care Distribution LLC and Mckesson Medical-Surgical Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) HHS (Department of Health and Human Services)	$8,381,955,283	50.7%	Rank history: #2 in FY2021, #2 in FY2022, #1 in FY2023 and #1 in FY2025; unchanged since FY2023.
2	Cencora, Inc. 4 awardees, including Amerisourcebergen Drug Corp and ASD Specialty Healthcare, LLC Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs)	$2,944,700,402	17.8%	Rank history: #8 in FY2021, #14 in FY2022, #4 in FY2023 and #2 in FY2025; up 2 since FY2023.
3	Amerisourcebergen Corporation 3 awardees, including Amerisourcebergen Drug Corp and ASD Specialty Healthcare, LLC Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs)	$1,172,019,864	7.1%	Rank history: not on the FY2021 list, #30 in FY2022, #3 in FY2023 and not on the FY2025 list; unchanged since FY2023.
4	Advanced Technology International Top agencies HHS (Department of Health and Human Services)	$501,155,622	3.0%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
5	Roche Diabetes Care Inc 2 awardees, including Genentech Usa, Inc. Top agencies HHS (Department of Health and Human Services) DOJ (Department of Justice)	$397,452,959	2.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 96 since FY2023.
6	Analytic Services Inc. Through Advanced Technology International Top agencies HHS (Department of Health and Human Services)	$270,999,520	1.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
7	Bavarian Nordic A / S Top agencies HHS (Department of Health and Human Services)	$222,920,840	1.3%	Rank history: #13 in FY2021, #15 in FY2022, #12 in FY2023 and #5 in FY2025; up 5 since FY2023.
8	Merck & Co. Inc. Through Merck Sharp & Dohme LLC Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DOJ (Department of Justice)	$153,754,433	0.9%	Rank history: not on the FY2021–FY2023 lists and #55 in FY2025; new.
9	Emergent Biosolutions Canada Inc. Top agencies HHS (Department of Health and Human Services)	$122,975,784	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
10	Emergent Biosolutions Inc. 2 awardees, including Emergent Product Development Gaithersburg Inc. and Emergent Biodefense Operations Lansing LLC Top agencies HHS (Department of Health and Human Services) Army (Department of the Army)	$120,957,530	0.7%	Rank history: not on the FY2021–FY2023 lists and #4 in FY2025; new.
11	Phlow Corp. Top agencies HHS (Department of Health and Human Services)	$91,119,397	0.6%	Rank history: not on the FY2021 list, #19 in FY2022, #20 in FY2023 and #33 in FY2025; up 9 since FY2023.
12	Government of the United States Through DLA Troop Support Top agencies HHS (Department of Health and Human Services)	$82,620,000	0.5%	Rank history: #24 in FY2021, #21 in FY2022, #15 in FY2023 and #7 in FY2025; up 3 since FY2023.
13	Nighthawk Biosciences, Inc. Through Elusys Therapeutics Inc. Top agencies HHS (Department of Health and Human Services)	$69,164,064	0.4%	Rank history: not on the FY2021–FY2023 lists and #10 in FY2025; new.
14	Glaxosmithkline LLC 3 awardees Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DLA (Defense Logistics Agency)	$62,771,813	0.4%	Rank history: #9 in FY2021, #7 in FY2022, #63 in FY2023 and #20 in FY2025; up 49 since FY2023.
15	Alvogen Group Inc. Through Alvogen, Inc. Top agencies HHS (Department of Health and Human Services)	$57,099,988	0.3%	Rank history: not on the FY2021–FY2023 lists and #3 in FY2025; new.
16	Roche Holdings Inc. 2 awardees, including Genentech Usa, Inc. Top agencies HHS (Department of Health and Human Services) DLA (Defense Logistics Agency)	$50,952,878	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 409 since FY2023.
17	Meridian Medical Technologies LLC Top agencies HHS (Department of Health and Human Services) DOS (Department of State)	$39,095,170	0.2%	Rank history: not on the FY2021–FY2023 lists and #12 in FY2025; new.
18	Sanofi Pasteur Inc. 2 awardees, including Sanofi Vaccines US Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DLA (Defense Logistics Agency)	$35,030,992	0.2%	Rank history: not on the FY2021–FY2023 lists and #13 in FY2025; new.
19	DMS Pharmaceutical Group Inc. Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs)	$34,040,200	0.2%	Rank history: #20 in FY2021, #24 in FY2022, #28 in FY2023 and #23 in FY2025; up 9 since FY2023.
20	Teva Pharmaceuticals Usa, Inc. Top agencies DLA (Defense Logistics Agency)	$32,713,775	0.2%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2025; new.
21	Cardinal Health, Inc. 12 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)	$29,873,987	0.2%	Rank history: #30 in FY2021, #33 in FY2022, #24 in FY2023 and #17 in FY2025; up 3 since FY2023.
22	Danaher Corporation 8 awardees, including Cepheid, Leica Microsystems Inc. and Integrated DNA Technologies, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$29,523,264	0.2%	Rank history: #16 in FY2021, #17 in FY2022, #11 in FY2023 and #15 in FY2025; down 11 since FY2023.
23	Lantheus Holdings, Inc. 2 awardees, including Progenics Pharmaceuticals Inc. and Lantheus Medical Imaging, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$28,180,072	0.2%	Rank history: not on the FY2021 list, #46 in FY2022, #31 in FY2023 and #19 in FY2025; up 8 since FY2023.
24	Canadian Commercial Corporation Top agencies DLA (Defense Logistics Agency)	$26,790,542	0.2%	Rank history: not on the FY2021–FY2023 lists and #26 in FY2025; new.
25	Atlantic Trading LLC Top agencies HHS (Department of Health and Human Services)	$26,640,809	0.2%	Rank history: not on the FY2021 list, #57 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
26	Seqirus USA Inc. 4 awardees, including CSL Behring L.L.C. Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$25,953,134	0.2%	Rank history: #29 in FY2021, #22 in FY2022, #22 in FY2023 and #27 in FY2025; down 4 since FY2023.
27	Seqirus Inc. Top agencies HHS (Department of Health and Human Services)	$25,692,481	0.2%	Rank history: #28 in FY2021, not on the FY2022–FY2023 lists and #37 in FY2025; returned.
28	Novartis AG 2 awardees, including Advanced Accelerator Applications USA Inc. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) DHA (Defense Health Agency)	$24,227,222	0.1%	Rank history: #58 in FY2021, #58 in FY2022, #35 in FY2023 and not on the FY2025 list; up 7 since FY2023.
29	VALNEVA Through Valneva Usa, Inc. Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$23,101,995	0.1%	Rank history: #22 in FY2021, #37 in FY2022, #47 in FY2023 and not on the FY2025 list; up 18 since FY2023.
30	Partner Therapeutics, Inc. Top agencies HHS (Department of Health and Human Services)	$22,201,974	0.1%	Rank history: not on the FY2021 list, #25 in FY2022, #34 in FY2023 and #16 in FY2025; up 4 since FY2023.
31	Valneva USA Inc. Top agencies DLA (Defense Logistics Agency) HHS (Department of Health and Human Services) DOS (Department of State)	$16,289,583	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
32	Government of Canada 2 awardees, including Canadian Commercial Corporation and National Research Council Canada Top agencies DLA (Defense Logistics Agency) Commerce (Department of Commerce)	$15,108,791	0.1%	Rank history: #34 in FY2021, #38 in FY2022, #39 in FY2023 and not on the FY2025 list; up 7 since FY2023.
33	Biocryst Pharmaceuticals Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$14,958,069	0.1%	Rank history: #59 in FY2021, #55 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
34	Roche Holding AG 3 awardees, including Roche Diagnostics Corporation Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) Army (Department of the Army)	$14,828,479	0.1%	Rank history: #32 in FY2021, #9 in FY2022, #13 in FY2023 and not on the FY2025 list; down 21 since FY2023.
35	Compagnie Merieux Alliance 2 awardees, including Biofire Diagnostics LLC and Biomerieux Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) Army (Department of the Army)	$13,696,432	0.1%	Rank history: #31 in FY2021, #39 in FY2022, #32 in FY2023 and not on the FY2025 list; down 3 since FY2023.
36	Advanced Accelerator Applications USA Inc. Top agencies VA (Department of Veterans Affairs)	$12,969,775	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
37	Indivior Inc. Top agencies HHS (Department of Health and Human Services)	$11,190,536	0.1%	Rank history: not on the FY2021–FY2023 lists and #31 in FY2025; new.
38	Baxter Healthcare Corporation Top agencies HHS (Department of Health and Human Services) DLA (Defense Logistics Agency) VA (Department of Veterans Affairs)	$10,486,221	0.1%	Rank history: not on the FY2021–FY2023 lists and #44 in FY2025; new.
39	FFF Enterprises, Inc. Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior)	$10,112,508	0.1%	Rank history: not on the FY2021–FY2023 lists and #42 in FY2025; up 191 since FY2023.
40	Siga Technologies, Inc. Top agencies Army (Department of the Army)	$10,091,475	0.1%	Rank history: not on the FY2021 list, #48 in FY2022, #60 in FY2023 and not on the FY2025 list; up 20 since FY2023.
41	Hologic, Inc. 2 awardees, including Hologic Sales and Service, LLC Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs) Army (Department of the Army)	$9,611,321	0.1%	Rank history: #42 in FY2021, #47 in FY2022, #55 in FY2023 and #83 in FY2025; up 14 since FY2023.
42	Boehringer Ingelheim Animal Health France Top agencies USDA (Department of Agriculture)	$8,375,000	0.1%	Rank history: not on the FY2021–FY2023 lists and #47 in FY2025; new.
43	Gsms Inc. Through Golden State Medical Supply, Inc. Top agencies VA (Department of Veterans Affairs) DLA (Defense Logistics Agency)	$8,133,605	<0.1%	Rank history: #38 in FY2021, #56 in FY2022, #41 in FY2023 and not on the FY2025 list; down 2 since FY2023.
44	Sofie Biosciences, Inc. Through Sofie Co. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$7,933,411	<0.1%	Rank history: not on the FY2021 list, #53 in FY2022, #46 in FY2023 and not on the FY2025 list; up 2 since FY2023.
45	PPD Development LP 9 awardees, including Fisher Scientific Company L.L.C., Life Technologies Corporation and One Lambda, Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$7,884,513	<0.1%	Rank history: not on the FY2021–FY2023 lists and #43 in FY2025; up 76 since FY2023.
46	Boehringer Ingelheim Animal Health USA Inc Top agencies USDA (Department of Agriculture)	$7,683,804	<0.1%	Rank history: not on the FY2021–FY2022 lists, #61 in FY2023 and #38 in FY2025; up 15 since FY2023.
47	Biomerieux Inc. 5 awardees, including Biofire Defense LLC Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$7,495,052	<0.1%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2025; new.
48	Fresenius Kabi LLC 4 awardees, including Fresenius Kabi Usa, LLC and Fenwal, Inc. Top agencies HHS (Department of Health and Human Services) DLA (Defense Logistics Agency)	$7,183,100	<0.1%	Rank history: #53 in FY2021, not on the FY2022 list, #43 in FY2023 and #8 in FY2025; down 5 since FY2023.
49	Siemens Aktiengesellschaft 4 awardees, including Siemens Healthcare Diagnostics Inc., Petnet Solutions, Inc. and Siemens Healthcare SL. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$6,467,147	<0.1%	Rank history: #55 in FY2021, #11 in FY2022, #54 in FY2023 and not on the FY2025 list; up 5 since FY2023.
50	Pharmacy Buying Association, Inc. Top agencies VA (Department of Veterans Affairs)	$6,103,808	<0.1%	Rank history: #56 in FY2021, #54 in FY2022, #45 in FY2023 and #52 in FY2025; down 5 since FY2023.
51	Teva Pharmaceutical Industries Ltd. Through Teva Pharmaceuticals Usa, Inc. Top agencies DLA (Defense Logistics Agency)	$5,802,481	<0.1%	Rank history: #26 in FY2021, #32 in FY2022, #25 in FY2023 and not on the FY2025 list; down 26 since FY2023.
52	ASE Direct, Inc. Top agencies VA (Department of Veterans Affairs) DLA (Defense Logistics Agency)	$5,350,258	<0.1%	Rank history: #52 in FY2021, #62 in FY2022, #53 in FY2023 and #97 in FY2025; up 1 since FY2023.
53	Artemis Technologies Inc. Top agencies USDA (Department of Agriculture)	$5,335,318	<0.1%	Rank history: not on the FY2021–FY2023 lists and #35 in FY2025; new.
54	Patterson Companies, Inc. Through Animal Health International, Inc. Top agencies DOI (Department of the Interior)	$5,186,280	<0.1%	Rank history: #90 in FY2021, #67 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
55	Jubilant Draximage Radiopharmacies, Inc. 2 awardees Top agencies VA (Department of Veterans Affairs)	$4,147,309	<0.1%	Rank history: #79 in FY2021, #94 in FY2022, #58 in FY2023 and #45 in FY2025; up 3 since FY2023.
56	RLS (USA) Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$3,767,731	<0.1%	Rank history: not on the FY2021 list, #85 in FY2022, #69 in FY2023 and #48 in FY2025; up 13 since FY2023.
57	Walgreens Boots Alliance Inc. Through Walgreen Co. Top agencies HHS (Department of Health and Human Services)	$3,700,561	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
58	Accredo Health Group Inc. 2 awardees, including Priority Healthcare Distribution Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$3,673,777	<0.1%	Rank history: #67 in FY2021, #96 in FY2022, #51 in FY2023 and not on the FY2025 list; down 7 since FY2023.
59	Boston Scientific Corp 2 awardees Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$3,664,624	<0.1%	Rank history: #65 in FY2021, #66 in FY2022, #49 in FY2023 and #41 in FY2025; down 10 since FY2023.
60	Bioteke Usa, LLC Top agencies HHS (Department of Health and Human Services)	$3,663,360	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
61	SANOFI 2 awardees, including Sanofi Vaccines US Inc. and Genzyme Corporation Top agencies HHS (Department of Health and Human Services) DLA (Defense Logistics Agency) Smithsonian (Smithsonian Institution)	$3,647,635	<0.1%	Rank history: #82 in FY2021, #41 in FY2022, #23 in FY2023 and not on the FY2025 list; down 38 since FY2023.
62	Johnson & Johnson 6 awardees, including Ortho-Clinical Diagnostics, Inc., Actelion Pharmaceuticals US, Inc. and Janssen Biotech Inc. Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs) DOJ (Department of Justice)	$3,464,292	<0.1%	Rank history: #71 in FY2021, #59 in FY2022, #52 in FY2023 and not on the FY2025 list; down 10 since FY2023.
63	Bristol-Myers Squibb Company Top agencies VA (Department of Veterans Affairs)	$3,133,081	<0.1%	Rank history: not on the FY2021–FY2023 lists and #39 in FY2025; new.
64	Telix Pharmaceuticals US Inc. Top agencies VA (Department of Veterans Affairs)	$3,106,500	<0.1%	Rank history: not on the FY2021–FY2023 lists and #60 in FY2025; up 66 since FY2023.
65	Immucor Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) USAF (Department of the Air Force)	$3,103,007	<0.1%	Rank history: #69 in FY2021, #68 in FY2022, #66 in FY2023 and not on the FY2025 list; up 1 since FY2023.
66	Parsons Government Services Inc. Top agencies DHS (Department of Homeland Security)	$2,999,778	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
67	Woods International LLC Top agencies VA (Department of Veterans Affairs)	$2,929,036	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 85 since FY2023.
68	The American National Red Cross Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$2,907,345	<0.1%	Rank history: #66 in FY2021, #60 in FY2022, #56 in FY2023 and #40 in FY2025; down 12 since FY2023.
69	Takeda Pharmaceutical Company Limited 2 awardees, including Takeda Pharmaceuticals America, Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) DLA (Defense Logistics Agency)	$2,884,593	<0.1%	Rank history: not on the FY2021 list, #88 in FY2022, #79 in FY2023 and not on the FY2025 list; up 10 since FY2023.
70	Versiti Blood Health, Inc. Top agencies VA (Department of Veterans Affairs)	$2,647,181	<0.1%	Rank history: #92 in FY2021, #79 in FY2022, #80 in FY2023 and #65 in FY2025; up 10 since FY2023.
71	Illumina, Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) Navy (Department of the Navy)	$2,638,662	<0.1%	Rank history: #49 in FY2021, #64 in FY2022, #67 in FY2023 and #63 in FY2025; down 4 since FY2023.
72	10X Genomics, Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$2,612,304	<0.1%	Rank history: #99 in FY2021, #70 in FY2022, #65 in FY2023 and #64 in FY2025; down 7 since FY2023.
73	Medi-Physics, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$2,589,730	<0.1%	Rank history: not on the FY2021–FY2023 lists and #57 in FY2025; new.
74	Sysmex Corporation Through Sysmex America, Inc. Top agencies DHA (Defense Health Agency) Army (Department of the Army) VA (Department of Veterans Affairs)	$2,515,490	<0.1%	Rank history: #88 in FY2021, #78 in FY2022, #76 in FY2023 and not on the FY2025 list; up 2 since FY2023.
75	Thermo Electron Corporation 7 awardees, including Fisher Scientific Company L.L.C., One Lambda, Inc. and Microgenics Corporation Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$2,406,377	<0.1%	Rank history: #14 in FY2021, #40 in FY2022, #42 in FY2023 and not on the FY2025 list; down 33 since FY2023.
76	Watmind Usa, Inc. Top agencies HHS (Department of Health and Human Services)	$2,400,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
77	Regimed Medical Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$2,285,657	<0.1%	Rank history: not on the FY2021–FY2022 lists, #83 in FY2023 and not on the FY2025 list; up 6 since FY2023.
78	Bracco SPA Through Bracco Diagnostics Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$2,241,168	<0.1%	Rank history: #81 in FY2021, not on the FY2022 list, #77 in FY2023 and not on the FY2025 list; down 1 since FY2023.
79	BIO - RAD Laboratories Gesellschaft MIT Beschraenkter Haftung 4 awardees, including Bio Rad Laboratories Inc. Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$2,153,497	<0.1%	Rank history: #93 in FY2021, #89 in FY2022, #88 in FY2023 and #99 in FY2025; up 9 since FY2023.
80	Central Admixture Pharmacy Services, Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$2,121,714	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
81	Sofie Co. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$2,107,056	<0.1%	Rank history: not on the FY2021–FY2023 lists and #28 in FY2025; new.
82	Phoenix Textile Corporation Top agencies DLA (Defense Logistics Agency)	$2,075,263	<0.1%	Rank history: #75 in FY2021, #81 in FY2022, #86 in FY2023 and #89 in FY2025; up 4 since FY2023.
83	Biobridge Global 2 awardees, including Qualtex Laboratories and South Texas Blood & Tissue Center Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs)	$2,050,794	<0.1%	Rank history: #97 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; up 20 since FY2023.
84	United Therapeutics Corp Top agencies VA (Department of Veterans Affairs)	$2,020,817	<0.1%	Rank history: not on the FY2021–FY2022 lists, #93 in FY2023 and not on the FY2025 list; up 9 since FY2023.
85	Actelion Pharmaceuticals US, Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$2,010,827	<0.1%	Rank history: not on the FY2021–FY2023 lists and #92 in FY2025; new.
86	MRIGLOBAL Top agencies HHS (Department of Health and Human Services)	$1,983,924	<0.1%	Rank history: not on the FY2021–FY2022 lists, #70 in FY2023 and #77 in FY2025; down 16 since FY2023.
87	Nuclear Diagnostic Products, Inc. 2 awardees, including Nuclear Diagnostic Products of Philadelphia, Inc. Top agencies VA (Department of Veterans Affairs)	$1,975,190	<0.1%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2023 and #96 in FY2025; unchanged since FY2023.
88	Becton, Dickinson and Co 4 awardees, including C R Bard Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$1,953,828	<0.1%	Rank history: #39 in FY2021, #20 in FY2022, #62 in FY2023 and not on the FY2025 list; down 26 since FY2023.
89	Stago International Through Diagnostica Stago Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) Army (Department of the Army)	$1,809,359	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 49 since FY2023.
90	Baylor College of Medicine Top agencies VA (Department of Veterans Affairs)	$1,785,334	<0.1%	Rank history: not on the FY2021 list, #86 in FY2022, #85 in FY2023 and #59 in FY2025; down 5 since FY2023.
91	Otsuka Holdings Co. Ltd. 2 awardees, including Otsuka America Pharmaceutical Inc. and Cambridge Isotope Laboratories, Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$1,718,915	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 65 since FY2023.
92	Kaplan Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$1,688,407	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 24 since FY2023.
93	Cerilliant Corporation 4 awardees, including Sigma-Aldrich, Inc., EMD Millipore Corp and Cell Marque Corp Top agencies DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$1,685,029	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
94	Cipla USA Inc. Through Exelan Pharmaceuticals Inc. Top agencies VA (Department of Veterans Affairs)	$1,675,276	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 24 since FY2023.
95	Harmony Biosciences LLC Top agencies VA (Department of Veterans Affairs)	$1,637,384	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
96	Government Scientific Source Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) Army (Department of the Army)	$1,626,028	<0.1%	Rank history: #72 in FY2021, #69 in FY2022, #71 in FY2023 and #72 in FY2025; down 25 since FY2023.
97	Ortho-Clinical Diagnostics Inc. 4 awardees Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) USAF (Department of the Air Force)	$1,623,093	<0.1%	Rank history: not on the FY2021–FY2023 lists and #54 in FY2025; new.
98	Sebia, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) USAF (Department of the Air Force)	$1,576,807	<0.1%	Rank history: not on the FY2021–FY2022 lists, #96 in FY2023 and #75 in FY2025; down 2 since FY2023.
99	Siemens Corporation 2 awardees, including Petnet Solutions, Inc. and Siemens Healthcare Diagnostics Inc. Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) DHA (Defense Health Agency)	$1,546,626	<0.1%	Rank history: not on the FY2021–FY2023 lists and #32 in FY2025; new.
100	Express Scripts Inc 2 awardees, including Priority Healthcare Distribution Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$1,537,487	<0.1%	Rank history: not on the FY2021–FY2023 lists and #95 in FY2025; new.

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100 of 724 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 3254

Code	Net obligations	Largest contractor
32541 Pharmaceutical and Medicine Manufacturing	$15,472,949,835	McKesson Corporation

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 $16.5 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 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

Who were the top 10 NAICS 3254 contractors in FY2024?

1. McKesson Corporation ($8.38B), 2. Cencora, Inc. ($2.94B), 3. Amerisourcebergen Corporation ($1.17B), 4. Advanced Technology International ($501M), 5. Roche Diabetes Care Inc ($397M), 6. Analytic Services Inc. ($271M), 7. Bavarian Nordic A / S ($223M), 8. Merck & Co. Inc. ($154M), 9. Emergent Biosolutions Canada Inc. ($123M), 10. Emergent Biosolutions Inc. ($121M).

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