Top 100 Contractors in NAICS 3254: Pharmaceutical and Medicine Manufacturing, FY2025

Name: Top 100 Contractors in NAICS 3254: Pharmaceutical and Medicine Manufacturing, FY2025
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe

The top 10 won 92% of FY2025 NAICS 3254 contract dollars

Contract obligations: $18,157,293,078 Net of deobligations, by contracts coded NAICS 3254 or a code under it
Contractors: 581 Parent companies with an obligation
Largest contractor: McKesson Corporation $11.9 billion, 61.7% 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 7 awardees, including Mckesson Specialty Distribution LLC, Biologics, Inc. and Mckesson Medical-Surgical Government Solutions LLC Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DOJ (Department of Justice)	$11,922,338,899	61.7%	Rank history: #2 in FY2021, #2 in FY2022, #1 in FY2023 and #1 in FY2024; unchanged since FY2024.
2	Cencora, Inc. 3 awardees, including Amerisourcebergen Drug Corp, ASD Specialty Healthcare, LLC and Theracom, L.L.C. Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs) DOJ (Department of Justice)	$4,871,418,418	25.2%	Rank history: #8 in FY2021, #14 in FY2022, #4 in FY2023 and #2 in FY2024; unchanged since FY2024.
3	Alvogen Group Inc. Through Alvogen, Inc. Top agencies HHS (Department of Health and Human Services) DLA (Defense Logistics Agency)	$227,680,601	1.2%	Rank history: not on the FY2021–FY2023 lists and #15 in FY2024; up 12 since FY2024.
4	Emergent Biosolutions Inc. 3 awardees, including Emergent Biosolutions Canada Inc., 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)	$190,848,371	1.0%	Rank history: not on the FY2021–FY2023 lists and #10 in FY2024; up 6 since FY2024.
5	Bavarian Nordic A / S Top agencies HHS (Department of Health and Human Services)	$143,565,504	0.7%	Rank history: #13 in FY2021, #15 in FY2022, #12 in FY2023 and #7 in FY2024; up 2 since FY2024.
6	Chartwell RX LLC Top agencies HHS (Department of Health and Human Services) DLA (Defense Logistics Agency)	$115,144,505	0.6%	Rank history: not on the FY2021 list, #16 in FY2022, #48 in FY2023 and not on the FY2024 list; up 146 since FY2024.
7	Government of the United States Through DLA Troop Support Top agencies HHS (Department of Health and Human Services)	$102,615,000	0.5%	Rank history: #24 in FY2021, #21 in FY2022, #15 in FY2023 and #12 in FY2024; up 5 since FY2024.
8	Fresenius Kabi, LLC Top agencies HHS (Department of Health and Human Services) DLA (Defense Logistics Agency)	$88,709,951	0.5%	Rank history: #53 in FY2021, not on the FY2022 list, #43 in FY2023 and #48 in FY2024; up 40 since FY2024.
9	Exelan Pharmaceuticals Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$74,799,434	0.4%	Rank history: not on the FY2021–FY2024 lists; up 290 since FY2024.
10	Nighthawk Biosciences, Inc. Through Elusys Therapeutics Inc. Top agencies HHS (Department of Health and Human Services)	$55,273,060	0.3%	Rank history: not on the FY2021–FY2023 lists and #13 in FY2024; up 3 since FY2024.
11	Altitude Technologies Inc. Top agencies HHS (Department of Health and Human Services) DLA (Defense Logistics Agency)	$49,102,079	0.3%	Rank history: not on the FY2021–FY2022 lists, #90 in FY2023 and not on the FY2024 list; up 206 since FY2024.
12	Meridian Medical Technologies LLC Top agencies HHS (Department of Health and Human Services) Army (Department of the Army) DOS (Department of State)	$47,863,243	0.2%	Rank history: not on the FY2021–FY2023 lists and #17 in FY2024; up 5 since FY2024.
13	Sanofi Pasteur Inc. Through Sanofi Vaccines US Inc. Top agencies HHS (Department of Health and Human Services) DLA (Defense Logistics Agency) DOS (Department of State)	$42,564,460	0.2%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2024; up 5 since FY2024.
14	Teva Pharmaceuticals Usa, Inc. Top agencies DLA (Defense Logistics Agency)	$40,181,258	0.2%	Rank history: not on the FY2021–FY2023 lists and #20 in FY2024; up 6 since FY2024.
15	Danaher Corporation 7 awardees, including Cepheid, Beckman Coulter Gesellschaft MIT Beschraenkter Haftung and Leica Microsystems Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$39,713,192	0.2%	Rank history: #16 in FY2021, #17 in FY2022, #11 in FY2023 and #22 in FY2024; up 7 since FY2024.
16	Partner Therapeutics, Inc. Top agencies HHS (Department of Health and Human Services)	$39,113,908	0.2%	Rank history: not on the FY2021 list, #25 in FY2022, #34 in FY2023 and #30 in FY2024; up 14 since FY2024.
17	Cardinal Health, Inc. 4 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)	$37,665,605	0.2%	Rank history: #30 in FY2021, #33 in FY2022, #24 in FY2023 and #21 in FY2024; up 4 since FY2024.
18	Biomerieux Inc. 7 awardees, including Biofire Defense LLC, Biofire Diagnostics LLC and Biomerieux Deutschland GMBH Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) Army (Department of the Army)	$37,344,022	0.2%	Rank history: not on the FY2021–FY2023 lists and #47 in FY2024; up 29 since FY2024.
19	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)	$35,534,324	0.2%	Rank history: not on the FY2021 list, #46 in FY2022, #31 in FY2023 and #23 in FY2024; up 4 since FY2024.
20	Glaxosmithkline, LLC Top agencies HHS (Department of Health and Human Services) DOS (Department of State) DOJ (Department of Justice)	$29,884,339	0.2%	Rank history: #9 in FY2021, #7 in FY2022, #63 in FY2023 and #14 in FY2024; down 6 since FY2024.
21	Rafa Laboratories Ltd Top agencies HHS (Department of Health and Human Services)	$20,946,416	0.1%	Rank history: #35 in FY2021 and not on the FY2022–FY2024 lists; returned.
22	Advanced Accelerator Applications USA Inc 2 awardees, including Novartis Pharmaceuticals Corporation Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) DHA (Defense Health Agency)	$20,344,041	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
23	DMS Pharmaceutical Group Inc. Top agencies DLA (Defense Logistics Agency)	$19,376,703	0.1%	Rank history: #20 in FY2021, #24 in FY2022, #28 in FY2023 and #19 in FY2024; down 4 since FY2024.
24	Sagent Pharmaceuticals Inc. Top agencies HHS (Department of Health and Human Services) DLA (Defense Logistics Agency)	$16,741,169	0.1%	Rank history: not on the FY2021–FY2024 lists; up 253 since FY2024.
25	Bayer Aktiengesellschaft Through Bayer Healthcare Pharmaceuticals Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DLA (Defense Logistics Agency)	$15,579,918	0.1%	Rank history: not on the FY2021–FY2022 lists, #57 in FY2023 and not on the FY2024 list; returned.
26	Canadian Commercial Corporation Top agencies DLA (Defense Logistics Agency)	$15,413,253	0.1%	Rank history: not on the FY2021–FY2023 lists and #24 in FY2024; down 2 since FY2024.
27	Seqirus USA Inc. Top agencies HHS (Department of Health and Human Services) DLA (Defense Logistics Agency) VA (Department of Veterans Affairs)	$13,084,736	0.1%	Rank history: #29 in FY2021, #22 in FY2022, #22 in FY2023 and #26 in FY2024; down 1 since FY2024.
28	Sofie Co. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$12,333,426	0.1%	Rank history: not on the FY2021–FY2023 lists and #81 in FY2024; up 53 since FY2024.
29	Coherus Oncology, Inc. Top agencies HHS (Department of Health and Human Services)	$11,805,200	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
30	Abbott Laboratories Inc. 6 awardees, including Abbott Molecular Inc. and Alere San Diego, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) Army (Department of the Army)	$9,682,436	0.1%	Rank history: #6 in FY2021, #5 in FY2022, #7 in FY2023 and not on the FY2024 list; up 84 since FY2024.
31	Indivior Inc. Top agencies HHS (Department of Health and Human Services) DOJ (Department of Justice)	$9,332,650	<0.1%	Rank history: not on the FY2021–FY2023 lists and #37 in FY2024; up 6 since FY2024.
32	Siemens Corporation 2 awardees, including Petnet Solutions, Inc. and Siemens Healthcare Diagnostics Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$8,412,283	<0.1%	Rank history: not on the FY2021–FY2023 lists and #99 in FY2024; up 67 since FY2024.
33	Phlow Corp. Top agencies HHS (Department of Health and Human Services)	$8,366,747	<0.1%	Rank history: not on the FY2021 list, #19 in FY2022, #20 in FY2023 and #11 in FY2024; down 22 since FY2024.
34	Heyltex Corporation Top agencies HHS (Department of Health and Human Services)	$8,099,930	<0.1%	Rank history: not on the FY2021 list, #75 in FY2022 and not on the FY2023–FY2024 lists; returned.
35	Artemis Technologies Inc. Top agencies USDA (Department of Agriculture)	$8,054,662	<0.1%	Rank history: not on the FY2021–FY2023 lists and #53 in FY2024; up 18 since FY2024.
36	Golden State Medical Supply, Inc. Top agencies VA (Department of Veterans Affairs) DLA (Defense Logistics Agency)	$7,909,234	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 306 since FY2024.
37	Seqirus Inc. Top agencies HHS (Department of Health and Human Services)	$7,638,116	<0.1%	Rank history: #28 in FY2021, not on the FY2022–FY2023 lists and #27 in FY2024; down 10 since FY2024.
38	Boehringer Ingelheim Animal Health USA Inc Top agencies USDA (Department of Agriculture)	$7,597,312	<0.1%	Rank history: not on the FY2021–FY2022 lists, #61 in FY2023 and #46 in FY2024; up 8 since FY2024.
39	Bristol-Myers Squibb Company Top agencies VA (Department of Veterans Affairs)	$7,291,703	<0.1%	Rank history: not on the FY2021–FY2023 lists and #63 in FY2024; up 24 since FY2024.
40	The American National Red Cross 2 awardees Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$6,420,078	<0.1%	Rank history: #66 in FY2021, #60 in FY2022, #56 in FY2023 and #68 in FY2024; up 28 since FY2024.
41	Boston Scientific Corp 2 awardees Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force) DHA (Defense Health Agency)	$6,379,712	<0.1%	Rank history: #65 in FY2021, #66 in FY2022, #49 in FY2023 and #59 in FY2024; up 18 since FY2024.
42	FFF Enterprises, Inc. Top agencies VA (Department of Veterans Affairs)	$6,350,104	<0.1%	Rank history: not on the FY2021–FY2023 lists and #39 in FY2024; down 3 since FY2024.
43	PPD Development LP 7 awardees, including Fisher Scientific Company L.L.C., One Lambda, Inc. and Microgenics Corporation Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$6,015,361	<0.1%	Rank history: not on the FY2021–FY2023 lists and #45 in FY2024; up 2 since FY2024.
44	Baxter Healthcare Corporation Top agencies HHS (Department of Health and Human Services) DLA (Defense Logistics Agency) VA (Department of Veterans Affairs)	$5,687,649	<0.1%	Rank history: not on the FY2021–FY2023 lists and #38 in FY2024; down 6 since FY2024.
45	Jubilant Draximage Radiopharmacies, Inc. 2 awardees Top agencies VA (Department of Veterans Affairs)	$5,648,860	<0.1%	Rank history: #79 in FY2021, #94 in FY2022, #58 in FY2023 and #55 in FY2024; up 10 since FY2024.
46	Octapharma USA Inc. Top agencies DHA (Defense Health Agency) Army (Department of the Army)	$5,500,000	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
47	Boehringer Ingelheim Animal Health France Top agencies USDA (Department of Agriculture)	$5,480,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and #42 in FY2024; down 5 since FY2024.
48	RLS (USA) Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$5,068,507	<0.1%	Rank history: not on the FY2021 list, #85 in FY2022, #69 in FY2023 and #56 in FY2024; up 8 since FY2024.
49	Hologic Sales and Service, LLC Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs)	$5,050,501	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
50	WG Critical Care, LLC Top agencies HHS (Department of Health and Human Services)	$4,974,870	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
51	Nationwide Pharmaceutical LLC Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) HHS (Department of Health and Human Services)	$4,897,543	<0.1%	Rank history: #80 in FY2021 and not on the FY2022–FY2024 lists; up 66 since FY2024.
52	Pharmacy Buying Association, Inc. Top agencies VA (Department of Veterans Affairs)	$4,716,719	<0.1%	Rank history: #56 in FY2021, #54 in FY2022, #45 in FY2023 and #50 in FY2024; down 2 since FY2024.
53	Bracco U.S.a. Inc. Through Bracco Diagnostics Inc. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) DHA (Defense Health Agency)	$4,452,243	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 76 since FY2024.
54	Ortho-Clinical Diagnostics Inc. 5 awardees, including Quidel Corp Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$4,441,278	<0.1%	Rank history: not on the FY2021–FY2023 lists and #97 in FY2024; up 43 since FY2024.
55	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)	$4,145,714	<0.1%	Rank history: not on the FY2021–FY2023 lists and #8 in FY2024; down 47 since FY2024.
56	UnitedHealth Group Incorporated 2 awardees, including Optum Pharmacy 801, Inc. and Optum Pharmacy 601, LLC Top agencies VA (Department of Veterans Affairs)	$3,875,263	<0.1%	Rank history: #57 in FY2021, #44 in FY2022 and not on the FY2023–FY2024 lists; up 129 since FY2024.
57	Medi-Physics, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$3,394,657	<0.1%	Rank history: not on the FY2021–FY2023 lists and #73 in FY2024; up 16 since FY2024.
58	Biogenesis Bago S.A. Top agencies USDA (Department of Agriculture)	$3,112,500	<0.1%	Rank history: #76 in FY2021, not on the FY2022 list, #75 in FY2023 and not on the FY2024 list; returned.
59	Baylor College of Medicine Top agencies VA (Department of Veterans Affairs)	$3,074,390	<0.1%	Rank history: not on the FY2021 list, #86 in FY2022, #85 in FY2023 and #90 in FY2024; up 31 since FY2024.
60	Telix Pharmaceuticals US Inc. Top agencies VA (Department of Veterans Affairs)	$2,978,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and #64 in FY2024; up 4 since FY2024.
61	Immucor Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) Army (Department of the Army)	$2,945,020	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 274 since FY2024.
62	Diasorin S.P.A. Through Diasorin Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$2,675,417	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 135 since FY2024.
63	Illumina, Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) Commerce (Department of Commerce)	$2,514,878	<0.1%	Rank history: #49 in FY2021, #64 in FY2022, #67 in FY2023 and #71 in FY2024; up 8 since FY2024.
64	10X Genomics, Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) USDA (Department of Agriculture)	$2,509,562	<0.1%	Rank history: #99 in FY2021, #70 in FY2022, #65 in FY2023 and #72 in FY2024; up 8 since FY2024.
65	Versiti Blood Health, Inc. Top agencies VA (Department of Veterans Affairs)	$2,468,906	<0.1%	Rank history: #92 in FY2021, #79 in FY2022, #80 in FY2023 and #70 in FY2024; up 5 since FY2024.
66	Greer Laboratories, Inc. Top agencies DHA (Defense Health Agency)	$2,403,394	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 95 since FY2024.
67	Shabach Services LLC Top agencies VA (Department of Veterans Affairs)	$2,385,000	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 124 since FY2024.
68	Beckman Coulter, Inc. Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs) Army (Department of the Army)	$2,369,451	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
69	Sysmex America Inc. Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs) Army (Department of the Army)	$2,342,467	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
70	Werfen USA LLC Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$2,273,290	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 96 since FY2024.
71	Pfizer Inc. Top agencies HHS (Department of Health and Human Services) DLA (Defense Logistics Agency)	$2,268,004	<0.1%	Rank history: #1 in FY2021, #1 in FY2022, #2 in FY2023 and not on the FY2024 list; returned.
72	Government Scientific Source Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) Army (Department of the Army)	$2,239,590	<0.1%	Rank history: #72 in FY2021, #69 in FY2022, #71 in FY2023 and #96 in FY2024; up 24 since FY2024.
73	Takeda Pharmaceuticals America, Inc. Top agencies DOJ (Department of Justice) VA (Department of Veterans Affairs)	$2,076,480	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
74	Somalogic Operating Co., Inc. Top agencies HHS (Department of Health and Human Services)	$2,069,424	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 66 since FY2024.
75	Sebia, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$1,979,609	<0.1%	Rank history: not on the FY2021–FY2022 lists, #96 in FY2023 and #98 in FY2024; up 23 since FY2024.
76	Jazz Pharmaceuticals, Inc. Top agencies VA (Department of Veterans Affairs)	$1,978,420	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 46 since FY2024.
77	MRIGLOBAL Top agencies HHS (Department of Health and Human Services)	$1,947,260	<0.1%	Rank history: not on the FY2021–FY2022 lists, #70 in FY2023 and #86 in FY2024; up 9 since FY2024.
78	American Regent Inc Top agencies DLA (Defense Logistics Agency)	$1,821,245	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 73 since FY2024.
79	Melling LLC Top agencies VA (Department of Veterans Affairs)	$1,744,332	<0.1%	Rank history: #63 in FY2021, #99 in FY2022, #89 in FY2023 and not on the FY2024 list; up 65 since FY2024.
80	Qiagen, LLC Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$1,704,002	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 93 since FY2024.
81	Atlantic Diving Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$1,686,407	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 113 since FY2024.
82	Diagnostica Stago Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) Army (Department of the Army)	$1,648,784	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 240 since FY2024.
83	Hologic, Inc. Top agencies DHA (Defense Health Agency) Army (Department of the Army) VA (Department of Veterans Affairs)	$1,632,346	<0.1%	Rank history: #42 in FY2021, #47 in FY2022, #55 in FY2023 and #41 in FY2024; down 42 since FY2024.
84	UIC Parent Corporation Through Curia Global Inc. Top agencies HHS (Department of Health and Human Services)	$1,630,464	<0.1%	Rank history: not on the FY2021–FY2022 lists, #91 in FY2023 and not on the FY2024 list; up 73 since FY2024.
85	Jackson Laboratory Top agencies HHS (Department of Health and Human Services)	$1,530,320	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 20 since FY2024.
86	Koffel Medical Supply Inc. Top agencies VA (Department of Veterans Affairs)	$1,489,435	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 15 since FY2024.
87	Trillamed LLC Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) DOS (Department of State)	$1,465,033	<0.1%	Rank history: #48 in FY2021, #61 in FY2022, #82 in FY2023 and not on the FY2024 list; up 19 since FY2024.
88	Vector Biomed Inc. Top agencies HHS (Department of Health and Human Services)	$1,456,500	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 80 since FY2024.
89	Phoenix Textile Corporation Top agencies DLA (Defense Logistics Agency)	$1,437,085	<0.1%	Rank history: #75 in FY2021, #81 in FY2022, #86 in FY2023 and #82 in FY2024; down 7 since FY2024.
90	Nuclear Diagnostic Products of Philadelphia, Inc. Top agencies VA (Department of Veterans Affairs)	$1,410,930	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
91	Disabled Veterans Hawaii LLC Top agencies VA (Department of Veterans Affairs)	$1,387,516	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 47 since FY2024.
92	Actelion Pharmaceuticals US, Inc. Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$1,361,413	<0.1%	Rank history: not on the FY2021–FY2023 lists and #85 in FY2024; down 7 since FY2024.
93	SZY Holdings, LLC Top agencies DLA (Defense Logistics Agency) DOI (Department of the Interior)	$1,360,698	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 56 since FY2024.
94	Mid-America Isotopes, Inc. Top agencies VA (Department of Veterans Affairs)	$1,353,702	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 14 since FY2024.
95	Express Scripts Inc 3 awardees, including Priority Healthcare Distribution Inc. and Accredo Health Group, Inc. Top agencies DOJ (Department of Justice) VA (Department of Veterans Affairs)	$1,297,824	<0.1%	Rank history: not on the FY2021–FY2023 lists and #100 in FY2024; up 5 since FY2024.
96	Nuclear Diagnostic Products, Inc. Top agencies VA (Department of Veterans Affairs)	$1,296,270	<0.1%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2023 and #87 in FY2024; down 9 since FY2024.
97	ASE Direct, Inc. Top agencies VA (Department of Veterans Affairs)	$1,283,778	<0.1%	Rank history: #52 in FY2021, #62 in FY2022, #53 in FY2023 and #52 in FY2024; down 45 since FY2024.
98	Abbott Molecular Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$1,246,606	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
99	BIO - RAD Laboratories Gesellschaft MIT Beschraenkter Haftung 4 awardees, including Bio Rad Laboratories Inc. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) DARPA (Defense Advanced Research Projects Agency)	$1,216,050	<0.1%	Rank history: #93 in FY2021, #89 in FY2022, #88 in FY2023 and #79 in FY2024; down 20 since FY2024.
100	The Davinci Company, LLC Top agencies VA (Department of Veterans Affairs)	$1,152,634	<0.1%	Rank history: not on the FY2021–FY2022 lists, #81 in FY2023 and not on the FY2024 list; up 4 since FY2024.

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100 of 581 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	$18,157,293,078	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 $19.3 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 2025 ran Oct 1, 2024 – Sep 30, 2025. 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 FY2024. "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 FY2024 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 FY2025?

1. McKesson Corporation ($11.9B), 2. Cencora, Inc. ($4.87B), 3. Alvogen Group Inc. ($228M), 4. Emergent Biosolutions Inc. ($191M), 5. Bavarian Nordic A / S ($144M), 6. Chartwell RX LLC ($115M), 7. Government of the United States ($103M), 8. Fresenius Kabi, LLC ($88.7M), 9. Exelan Pharmaceuticals Inc. ($74.8M), 10. Nighthawk Biosciences, Inc. ($55.3M).

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