Top 100 Contractors in PSC 6640: Laboratory Equipment and Supplies, FY2024

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Government Scientific Source Inc. Top agencies DLA (Defense Logistics Agency) HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$79,403,909	5.5%	Rank history: #8 in FY2021, #6 in FY2022, #4 in FY2023 and #1 in FY2025; up 3 since FY2023.
2	PPD Development LP 13 awardees, including Life Technologies Corporation, FEI Company and Thermo Electron North America LLC Top agencies DOJ (Department of Justice) Commerce (Department of Commerce) HHS (Department of Health and Human Services)	$73,810,865	5.2%	Rank history: not on the FY2021–FY2022 lists, #20 in FY2023 and #2 in FY2025; up 18 since FY2023.
3	Danaher Corporation 24 awardees, including Cepheid, Beckman Coulter, Inc. and AB Sciex LLC Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$58,534,913	4.1%	Rank history: #6 in FY2021, #3 in FY2022, #5 in FY2023 and #7 in FY2025; up 2 since FY2023.
4	Federal Resources Supply Company, LLC 4 awardees, including Wright Tool Company, LLC Top agencies DOS (Department of State) DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$53,074,027	3.7%	Rank history: not on the FY2021 list, #55 in FY2022, #34 in FY2023 and #81 in FY2025; up 30 since FY2023.
5	Stryker Corporation 2 awardees, including Howmedica Osteonics Corp and Stryker Sales, LLC Top agencies DLA (Defense Logistics Agency)	$48,111,404	3.4%	Rank history: #11 in FY2021, #8 in FY2022, #10 in FY2023 and #4 in FY2025; up 5 since FY2023.
6	Fisher Scientific Company L.L.C. Top agencies DLA (Defense Logistics Agency) HHS (Department of Health and Human Services) Army (Department of the Army)	$36,461,570	2.5%	Rank history: #85 in FY2021, not on the FY2022–FY2023 lists and #8 in FY2025; returned.
7	Abbott Laboratories 12 awardees, including Abbott Molecular Inc., Abbott Rapid DX North America LLC and Alere San Diego, Inc. Top agencies VA (Department of Veterans Affairs) DLA (Defense Logistics Agency) HHS (Department of Health and Human Services)	$36,290,916	2.5%	Rank history: #1 in FY2021, #2 in FY2022, #11 in FY2023 and #6 in FY2025; up 4 since FY2023.
8	Beacon Point Associates LLC Top agencies DLA (Defense Logistics Agency)	$35,035,180	2.4%	Rank history: #12 in FY2021, #11 in FY2022, #12 in FY2023 and #9 in FY2025; up 4 since FY2023.
9	Johnson & Johnson 6 awardees, including Johnson & Johnson Health Care Systems Inc., Ortho-Clinical Diagnostics, Inc. and Depuy Synthes Sales Inc. Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$31,741,249	2.2%	Rank history: #10 in FY2021, #7 in FY2022, #7 in FY2023 and #5 in FY2025; down 2 since FY2023.
10	Johnson & Johnson Health Care Systems Inc. Top agencies DLA (Defense Logistics Agency)	$24,546,807	1.7%	Rank history: #66 in FY2021, #37 in FY2022, not on the FY2023 list and not on the FY2025 list; up 98 since FY2023.
11	Dove Medical Supply LLC Top agencies DLA (Defense Logistics Agency)	$21,749,551	1.5%	Rank history: #19 in FY2021, #17 in FY2022, #17 in FY2023 and #10 in FY2025; up 6 since FY2023.
12	Agilent Technologies, Inc. 4 awardees Top agencies Navy (Department of the Navy) HHS (Department of Health and Human Services) DOJ (Department of Justice)	$21,129,754	1.5%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2025; new.
13	Red One Medical Devices LLC Top agencies DLA (Defense Logistics Agency)	$18,447,068	1.3%	Rank history: not on the FY2021–FY2022 lists, #35 in FY2023 and #15 in FY2025; up 22 since FY2023.
14	Illumina, Inc. 2 awardees, including Partek, Incorporated Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) USUHS (DOD Uniformed Services University of the Health Sciences)	$17,672,997	1.2%	Rank history: #17 in FY2021, #15 in FY2022, #14 in FY2023 and #20 in FY2025; unchanged since FY2023.
15	Bruker Corporation 7 awardees, including Bruker Biospin Corp, Bruker Scientific LLC and Bruker Nano, Inc. Top agencies HHS (Department of Health and Human Services) Commerce (Department of Commerce) NASA (National Aeronautics and Space Administration)	$17,165,854	1.2%	Rank history: #37 in FY2021, #59 in FY2022, #32 in FY2023 and #45 in FY2025; up 17 since FY2023.
16	Alliant Enterprises, LLC Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$16,142,718	1.1%	Rank history: #15 in FY2021, #19 in FY2022, #18 in FY2023 and #22 in FY2025; up 2 since FY2023.
17	TRI-Tech Forensics Inc. Top agencies DOJ (Department of Justice)	$15,847,287	1.1%	Rank history: not on the FY2021–FY2022 lists, #19 in FY2023 and not on the FY2025 list; up 2 since FY2023.
18	Zimmer Biomet Holdings Inc. 2 awardees, including Zimmer US Inc. Top agencies DLA (Defense Logistics Agency)	$15,173,602	1.1%	Rank history: not on the FY2021 list, #62 in FY2022, #39 in FY2023 and #12 in FY2025; up 21 since FY2023.
19	Technical Communities, Inc. 2 awardees Top agencies USDA (Department of Agriculture) HHS (Department of Health and Human Services) Commerce (Department of Commerce)	$14,642,051	1.0%	Rank history: #30 in FY2021, #39 in FY2022, #43 in FY2023 and #55 in FY2025; up 24 since FY2023.
20	Roche Holding AG 2 awardees, including Roche Diagnostics Corporation Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) DOJ (Department of Justice)	$14,624,328	1.0%	Rank history: #14 in FY2021, #10 in FY2022, #13 in FY2023 and not on the FY2025 list; down 7 since FY2023.
21	Genesis Vision, Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$14,067,035	1.0%	Rank history: #31 in FY2021, #28 in FY2022, #30 in FY2023 and #19 in FY2025; up 9 since FY2023.
22	Franklin Young International, Incorporated Top agencies HHS (Department of Health and Human Services) DLA (Defense Logistics Agency) USDA (Department of Agriculture)	$13,919,574	1.0%	Rank history: #29 in FY2021, #27 in FY2022, #25 in FY2023 and #24 in FY2025; up 3 since FY2023.
23	Boston Scientific Corp 2 awardees, including Boston Scientific Neuromodulation Corp Top agencies DLA (Defense Logistics Agency)	$13,839,108	1.0%	Rank history: #33 in FY2021, #32 in FY2022, #26 in FY2023 and #18 in FY2025; up 3 since FY2023.
24	Siemens Corporation 2 awardees, including Siemens Healthcare Diagnostics Inc. and Siemens Medical Solutions Usa, Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DOI (Department of the Interior)	$12,496,935	0.9%	Rank history: not on the FY2021–FY2023 lists and #30 in FY2025; new.
25	Era Health LLC Top agencies DLA (Defense Logistics Agency)	$12,352,906	0.9%	Rank history: #57 in FY2021, #35 in FY2022, #31 in FY2023 and #28 in FY2025; up 6 since FY2023.
26	Henry Schein, Inc. Top agencies DLA (Defense Logistics Agency)	$11,906,107	0.8%	Rank history: #22 in FY2021, #26 in FY2022, #28 in FY2023 and #27 in FY2025; up 2 since FY2023.
27	Medtronic Public Limited Company 2 awardees, including Medtronic USA Inc. and Medtronic Inc. Top agencies DLA (Defense Logistics Agency) HHS (Department of Health and Human Services)	$11,602,500	0.8%	Rank history: not on the FY2021 list, #61 in FY2022, #29 in FY2023 and #33 in FY2025; up 2 since FY2023.
28	Compagnie Merieux Alliance 2 awardees, including Biofire Diagnostics LLC and Biomerieux Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) USDA (Department of Agriculture)	$10,402,987	0.7%	Rank history: #20 in FY2021, #22 in FY2022, #24 in FY2023 and not on the FY2025 list; down 4 since FY2023.
29	VWR International LLC 4 awardees, including Labrepco LLC and Biomedical Solutions Inc. Top agencies DLA (Defense Logistics Agency) HHS (Department of Health and Human Services) USDA (Department of Agriculture)	$10,228,112	0.7%	Rank history: not on the FY2021–FY2023 lists and #26 in FY2025; new.
30	Roche Holdings Inc. Through Roche Diagnostics Corporation Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$10,184,059	0.7%	Rank history: not on the FY2021–FY2023 lists and #16 in FY2025; new.
31	Affirmative Solutions LLC 2 awardees Top agencies DLA (Defense Logistics Agency)	$9,785,398	0.7%	Rank history: #52 in FY2021, #40 in FY2022, #42 in FY2023 and #23 in FY2025; up 11 since FY2023.
32	Siemens Aktiengesellschaft 2 awardees, including Siemens Healthcare Diagnostics Inc. and Siemens Government Technologies Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) USAF (Department of the Air Force)	$9,510,202	0.7%	Rank history: #18 in FY2021, #18 in FY2022, #16 in FY2023 and not on the FY2025 list; down 16 since FY2023.
33	Beckman Coulter, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) Navy (Department of the Navy)	$9,099,613	0.6%	Rank history: not on the FY2021–FY2023 lists and #13 in FY2025; new.
34	Benco Dental Supply Co. Top agencies DLA (Defense Logistics Agency)	$8,928,298	0.6%	Rank history: #38 in FY2021, #31 in FY2022, #36 in FY2023 and #34 in FY2025; up 2 since FY2023.
35	Dental Health Products Incorporated Top agencies DLA (Defense Logistics Agency)	$8,747,566	0.6%	Rank history: #35 in FY2021, #41 in FY2022, #41 in FY2023 and #37 in FY2025; up 6 since FY2023.
36	Buffalo Supply Inc. Top agencies DLA (Defense Logistics Agency)	$8,681,724	0.6%	Rank history: #46 in FY2021, #43 in FY2022, #44 in FY2023 and #36 in FY2025; up 8 since FY2023.
37	Atlantic Diving Supply, Inc. Top agencies DLA (Defense Logistics Agency) DFAS (Defense Finance and Accounting Service) Army (Department of the Army)	$8,610,779	0.6%	Rank history: not on the FY2021–FY2023 lists and #17 in FY2025; new.
38	Becton, Dickinson and Co 5 awardees, including Carefusion Solutions, LLC and Becton, Dickinson Italia S.P.A. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$8,417,269	0.6%	Rank history: #40 in FY2021, #25 in FY2022, #27 in FY2023 and #56 in FY2025; down 11 since FY2023.
39	Kls-Martin Limited Partnership Top agencies DLA (Defense Logistics Agency)	$8,304,000	0.6%	Rank history: not on the FY2021–FY2023 lists and #29 in FY2025; new.
40	Lovell Government Services Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs) USDA (Department of Agriculture)	$7,834,023	0.5%	Rank history: not on the FY2021 list, #92 in FY2022, #60 in FY2023 and #32 in FY2025; up 20 since FY2023.
41	Thermo Electron Corporation 11 awardees, including Fisher Scientific Company L.L.C., Life Technologies Corporation and One Lambda, Inc. Top agencies DLA (Defense Logistics Agency) USDA (Department of Agriculture) VA (Department of Veterans Affairs)	$7,306,116	0.5%	Rank history: #3 in FY2021, #5 in FY2022, #3 in FY2023 and not on the FY2025 list; down 38 since FY2023.
42	Sysmex Corporation Through Sysmex America, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$7,209,974	0.5%	Rank history: #27 in FY2021, #24 in FY2022, #22 in FY2023 and not on the FY2025 list; down 20 since FY2023.
43	Sysmex America Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$7,161,245	0.5%	Rank history: not on the FY2021–FY2023 lists and #25 in FY2025; new.
44	Arthrex Inc. Top agencies DLA (Defense Logistics Agency)	$7,100,259	0.5%	Rank history: not on the FY2021–FY2023 lists and #3 in FY2025; new.
45	Quest Diagnostics Incorporated Top agencies VA (Department of Veterans Affairs)	$6,715,811	0.5%	Rank history: #84 in FY2021, #75 in FY2022, #61 in FY2023 and #47 in FY2025; up 16 since FY2023.
46	Safety Technology Holdings Inc. Through Humanetics Innovative Solutions, Inc. Top agencies USAF (Department of the Air Force)	$6,495,504	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
47	Thomas Scientific LLC Top agencies DLA (Defense Logistics Agency) DOJ (Department of Justice) Army (Department of the Army)	$6,167,915	0.4%	Rank history: #42 in FY2021, #52 in FY2022, #51 in FY2023 and not on the FY2025 list; up 4 since FY2023.
48	Samyak Solutions, Inc. Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) DOE (Department of Energy)	$5,990,791	0.4%	Rank history: #74 in FY2021, #73 in FY2022, #63 in FY2023 and #52 in FY2025; up 15 since FY2023.
49	Werfen USA LLC 3 awardees, including Werfen Espana SA Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$5,910,501	0.4%	Rank history: #51 in FY2021, #60 in FY2022, #50 in FY2023 and #41 in FY2025; up 1 since FY2023.
50	Carl Zeiss X-RAY Microscopy Inc. Through Carl Zeiss Microscopy, LLC Top agencies HHS (Department of Health and Human Services) Army (Department of the Army) DHS (Department of Homeland Security)	$5,881,490	0.4%	Rank history: #32 in FY2021, #50 in FY2022, #53 in FY2023 and not on the FY2025 list; up 3 since FY2023.
51	Ortho-Clinical Diagnostics Inc. 6 awardees, including Quidelortho Corporation and Quidel Corp Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DLA (Defense Logistics Agency)	$5,696,773	0.4%	Rank history: not on the FY2021–FY2023 lists and #31 in FY2025; new.
52	Li-Cor, Inc. Top agencies USDA (Department of Agriculture) HHS (Department of Health and Human Services) Commerce (Department of Commerce)	$5,311,211	0.4%	Rank history: #82 in FY2021, #93 in FY2022, not on the FY2023 list and not on the FY2025 list; up 66 since FY2023.
53	Tescan USA Inc. Top agencies Commerce (Department of Commerce) HHS (Department of Health and Human Services) USAF (Department of the Air Force)	$5,114,776	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
54	Sartorius Aktiengesellschaft 2 awardees, including Sartorius Stedim North America Inc. Top agencies HHS (Department of Health and Human Services)	$4,702,666	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 105 since FY2023.
55	Combat Medical Systems LLC Top agencies DLA (Defense Logistics Agency)	$4,446,049	0.3%	Rank history: #67 in FY2021, #72 in FY2022, #48 in FY2023 and not on the FY2025 list; down 7 since FY2023.
56	Geo-Med, LLC 2 awardees Top agencies DLA (Defense Logistics Agency)	$4,351,163	0.3%	Rank history: not on the FY2021 list, #51 in FY2022, #59 in FY2023 and #57 in FY2025; up 3 since FY2023.
57	Vanderlande Industries Inc. Through Uster Technologies, Inc. Top agencies USDA (Department of Agriculture)	$4,235,195	0.3%	Rank history: not on the FY2021–FY2023 lists and #49 in FY2025; new.
58	Zimmer US Inc. 2 awardees, including Zimmer Biomet Spine, Inc. Top agencies DLA (Defense Logistics Agency)	$4,068,014	0.3%	Rank history: #21 in FY2021, #20 in FY2022, #33 in FY2023 and not on the FY2025 list; down 25 since FY2023.
59	Darby Dental Supply LLC Top agencies DLA (Defense Logistics Agency)	$3,949,704	0.3%	Rank history: not on the FY2021–FY2023 lists and #46 in FY2025; new.
60	Randolph Engineering, Inc. Top agencies DLA (Defense Logistics Agency)	$3,680,935	0.3%	Rank history: #53 in FY2021, #54 in FY2022, #65 in FY2023 and #60 in FY2025; up 5 since FY2023.
61	Biomerieux Inc. 3 awardees, including Biofire Defense LLC Top agencies DHA (Defense Health Agency) USDA (Department of Agriculture) VA (Department of Veterans Affairs)	$3,597,192	0.3%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2025; new.
62	10X Genomics, Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) USDA (Department of Agriculture)	$3,497,829	0.2%	Rank history: not on the FY2021 list, #66 in FY2022, #81 in FY2023 and #63 in FY2025; up 19 since FY2023.
63	Mountain Horse LLC Top agencies Army (Department of the Army) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$3,475,187	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 144 since FY2023.
64	Labsource Inc Top agencies USDA (Department of Agriculture)	$3,117,879	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 71 since FY2023.
65	Parsons Government Services Inc. Top agencies DHS (Department of Homeland Security)	$2,999,778	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
66	Peter Brasseler Holdings, Llc. Top agencies DLA (Defense Logistics Agency)	$2,855,439	0.2%	Rank history: #79 in FY2021, #78 in FY2022, #74 in FY2023 and #65 in FY2025; up 8 since FY2023.
67	Afognak Native Corporation Through Alutiiq Technical Services LLC Top agencies DOS (Department of State)	$2,792,708	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
68	Dentsply Sirona Inc. Through Dentsply North America LLC Top agencies DLA (Defense Logistics Agency)	$2,758,108	0.2%	Rank history: #70 in FY2021, #71 in FY2022, #75 in FY2023 and #50 in FY2025; up 7 since FY2023.
69	Alamar Biosciences, Inc. Top agencies HHS (Department of Health and Human Services)	$2,751,760	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
70	Airborne Medical Depot, LLC Top agencies DLA (Defense Logistics Agency)	$2,696,970	0.2%	Rank history: not on the FY2021–FY2022 lists, #76 in FY2023 and not on the FY2025 list; up 6 since FY2023.
71	Ivoclar Vivadent Aktiengesellschaft Through Ivoclar Vivadent, Inc. Top agencies DLA (Defense Logistics Agency)	$2,683,308	0.2%	Rank history: not on the FY2021–FY2022 lists, #79 in FY2023 and #69 in FY2025; up 8 since FY2023.
72	Hologic Sales and Service, LLC Top agencies DLA (Defense Logistics Agency) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$2,620,225	0.2%	Rank history: not on the FY2021–FY2023 lists and #51 in FY2025; new.
73	Okinawa Medix K.K. Top agencies DLA (Defense Logistics Agency)	$2,591,562	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
74	Tecniplast Usa, Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) USDA (Department of Agriculture)	$2,550,548	0.2%	Rank history: #86 in FY2021, not on the FY2022–FY2023 lists and #84 in FY2025; up 99 since FY2023.
75	MJL Enterprises, LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) CPSC (Consumer Product Safety Commission)	$2,530,473	0.2%	Rank history: not on the FY2021–FY2023 lists and #59 in FY2025; new.
76	Caitta Inc Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) Commerce (Department of Commerce)	$2,519,182	0.2%	Rank history: not on the FY2021–FY2022 lists, #72 in FY2023 and #95 in FY2025; down 4 since FY2023.
77	Metro Medical Equipment & Supply, Inc. Top agencies DLA (Defense Logistics Agency) HHS (Department of Health and Human Services)	$2,478,879	0.2%	Rank history: not on the FY2021 list, #80 in FY2022, #66 in FY2023 and not on the FY2025 list; down 11 since FY2023.
78	Waters Technologies Corporation Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) DOJ (Department of Justice)	$2,423,697	0.2%	Rank history: not on the FY2021–FY2023 lists and #53 in FY2025; new.
79	Trillamed LLC Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) VA (Department of Veterans Affairs)	$2,386,028	0.2%	Rank history: not on the FY2021–FY2022 lists, #80 in FY2023 and #21 in FY2025; up 1 since FY2023.
80	Hologic, Inc. 2 awardees, including Hologic Sales and Service, LLC Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) DLA (Defense Logistics Agency)	$2,361,137	0.2%	Rank history: #7 in FY2021, #48 in FY2022, #68 in FY2023 and #92 in FY2025; down 12 since FY2023.
81	3M Company 2 awardees, including Solventum Orthodontics Corporation Top agencies DLA (Defense Logistics Agency)	$2,360,616	0.2%	Rank history: #71 in FY2021, #67 in FY2022, #69 in FY2023 and #68 in FY2025; down 12 since FY2023.
82	Karl Leibinger GMBH & Co. KG Through Kls-Martin Limited Partnership Top agencies DLA (Defense Logistics Agency)	$2,357,126	0.2%	Rank history: #36 in FY2021, #34 in FY2022, #38 in FY2023 and not on the FY2025 list; down 44 since FY2023.
83	Branch Medical LLC Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs) Navy (Department of the Navy)	$2,245,978	0.2%	Rank history: not on the FY2021 list, #82 in FY2022, #71 in FY2023 and #48 in FY2025; down 12 since FY2023.
84	Sony Biotechnology Inc. Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture)	$2,220,638	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
85	Meso Scale Diagnostics LLC Top agencies Army (Department of the Army) HHS (Department of Health and Human Services) DHS (Department of Homeland Security)	$2,194,915	0.2%	Rank history: #55 in FY2021, #100 in FY2022, #86 in FY2023 and not on the FY2025 list; up 1 since FY2023.
86	Patterson Companies Inc. Through Patterson Dental Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$2,186,872	0.2%	Rank history: not on the FY2021–FY2023 lists and #61 in FY2025; new.
87	Steris Corporation 2 awardees, including Hu-Friedy Mfg. Co., LLC Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs) EPA (Environmental Protection Agency)	$2,041,617	0.1%	Rank history: #80 in FY2021, #69 in FY2022, #67 in FY2023 and not on the FY2025 list; down 20 since FY2023.
88	Allentown, LLC Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$2,036,457	0.1%	Rank history: not on the FY2021 list, #94 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
89	Formalloy Technologies, Inc. Top agencies DOE (Department of Energy) Army (Department of the Army)	$2,002,521	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
90	MR Solutions Inc. Top agencies HHS (Department of Health and Human Services)	$1,998,813	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
91	Best Medical Wear Ltd Top agencies DLA (Defense Logistics Agency)	$1,983,162	0.1%	Rank history: not on the FY2021–FY2023 lists and #87 in FY2025; up 142 since FY2023.
92	The American National Red Cross 2 awardees Top agencies VA (Department of Veterans Affairs)	$1,956,855	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 203 since FY2023.
93	Manus Medical, LLC Top agencies DLA (Defense Logistics Agency)	$1,912,156	0.1%	Rank history: #62 in FY2021, #70 in FY2022, #78 in FY2023 and not on the FY2025 list; down 15 since FY2023.
94	Proalliance Corp Top agencies DLA (Defense Logistics Agency)	$1,889,830	0.1%	Rank history: not on the FY2021–FY2023 lists and #43 in FY2025; up 31 since FY2023.
95	Nuvasive Inc. Top agencies DLA (Defense Logistics Agency)	$1,880,780	0.1%	Rank history: not on the FY2021–FY2023 lists and #44 in FY2025; new.
96	Alphapointe Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$1,861,729	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 76 since FY2023.
97	OJH Services, Inc. Top agencies DLA (Defense Logistics Agency)	$1,856,080	0.1%	Rank history: not on the FY2021–FY2023 lists and #42 in FY2025; up 6 since FY2023.
98	Oxy-Gon Industries Inc. Top agencies Navy (Department of the Navy)	$1,788,087	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
99	Ets-Lindgren Inc. Top agencies Army (Department of the Army)	$1,779,000	0.1%	Rank history: not on the FY2021–FY2023 lists and #73 in FY2025; new.
100	Scienta Omicron Inc Top agencies Navy (Department of the Navy) Army (Department of the Army) Commerce (Department of Commerce)	$1,696,042	0.1%	Rank history: not on the FY2021–FY2022 lists, #98 in FY2023 and not on the FY2025 list; down 2 since FY2023.

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 $1.43 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.

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