Top 100 Contractors in PSC 6640: Laboratory Equipment and Supplies, FY2022

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Quidel Corp Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs)	$590,668,203	17.2%	Rank history: #9 in FY2021, #8 in FY2023 and not on the FY2024–FY2025 lists; up 8 since FY2021.
2	Abbott Laboratories 8 awardees, including Abbott Rapid DX North America LLC, Abbott Molecular Inc. and Abbott Rapid Diagnostics Informatics, Inc. Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$537,221,045	15.6%	Rank history: #1 in FY2021, #11 in FY2023, #7 in FY2024 and #6 in FY2025; down 1 since FY2021.
3	Danaher Corporation 27 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)	$521,536,478	15.2%	Rank history: #6 in FY2021, #5 in FY2023, #3 in FY2024 and #7 in FY2025; up 3 since FY2021.
4	Orasure Technologies Inc. 2 awardees, including DNA Genotek Inc. Top agencies DLA (Defense Logistics Agency) HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$390,062,213	11.3%	Rank history: #4 in FY2021, #9 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2021.
5	Thermo Electron Corporation 20 awardees, including Fisher Scientific Company L.L.C., Life Technologies Corporation and Thermo Electron North America LLC Top agencies DLA (Defense Logistics Agency) HHS (Department of Health and Human Services) DOJ (Department of Justice)	$111,473,196	3.2%	Rank history: #3 in FY2021, #3 in FY2023, #41 in FY2024 and not on the FY2025 list; down 2 since FY2021.
6	Government Scientific Source Inc. Top agencies DLA (Defense Logistics Agency) HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$89,777,668	2.6%	Rank history: #8 in FY2021, #4 in FY2023, #1 in FY2024 and #1 in FY2025; up 2 since FY2021.
7	Johnson & Johnson 5 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)	$54,105,388	1.6%	Rank history: #10 in FY2021, #7 in FY2023, #9 in FY2024 and #5 in FY2025; up 3 since FY2021.
8	Stryker Corporation 2 awardees, including Howmedica Osteonics Corp and Stryker Sales, LLC Top agencies DLA (Defense Logistics Agency)	$45,871,799	1.3%	Rank history: #11 in FY2021, #10 in FY2023, #5 in FY2024 and #4 in FY2025; up 3 since FY2021.
9	Celltrion USA Inc. Top agencies DLA (Defense Logistics Agency)	$37,603,980	1.1%	Rank history: #26 in FY2021 and not on the FY2023–FY2025 lists; up 17 since FY2021.
10	Roche Holding AG 4 awardees, including Roche Diagnostics Corporation, Genmark Diagnostics, Inc. and Roche Diabetes Care Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) Army (Department of the Army)	$36,451,635	1.1%	Rank history: #14 in FY2021, #13 in FY2023, #20 in FY2024 and not on the FY2025 list; up 4 since FY2021.
11	Beacon Point Associates LLC Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs)	$34,223,852	1.0%	Rank history: #12 in FY2021, #12 in FY2023, #8 in FY2024 and #9 in FY2025; up 1 since FY2021.
12	Eurofins Genomics LLC Top agencies USAF (Department of the Air Force)	$30,000,000	0.9%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
13	Agilent Technologies, Inc. 8 awardees, including Biotek Instruments, Inc. Top agencies HHS (Department of Health and Human Services) Navy (Department of the Navy) USDA (Department of Agriculture)	$28,064,435	0.8%	Rank history: #16 in FY2021, #15 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2021.
14	Inficon Holding AG Through Inficon Inc. Top agencies Army (Department of the Army) NASA (National Aeronautics and Space Administration) DOE (Department of Energy)	$25,711,362	0.7%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 249 since FY2021.
15	Illumina, Inc. Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) VA (Department of Veterans Affairs)	$23,496,104	0.7%	Rank history: #17 in FY2021, #14 in FY2023, #14 in FY2024 and #20 in FY2025; up 2 since FY2021.
16	Parsons Corporation Through Parsons Government Services Inc. Top agencies DHS (Department of Homeland Security)	$20,996,275	0.6%	Rank history: not on the FY2021 list, #21 in FY2023 and not on the FY2024–FY2025 lists; new.
17	Dove Medical Supply LLC Top agencies DLA (Defense Logistics Agency) HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$20,513,402	0.6%	Rank history: #19 in FY2021, #17 in FY2023, #11 in FY2024 and #10 in FY2025; up 2 since FY2021.
18	Siemens Aktiengesellschaft 4 awardees, including Siemens Healthcare Diagnostics Inc., Siemens Government Technologies Inc. and Siemens Medical Solutions Usa, Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) Navy (Department of the Navy)	$19,451,202	0.6%	Rank history: #18 in FY2021, #16 in FY2023, #32 in FY2024 and not on the FY2025 list; unchanged since FY2021.
19	Alliant Enterprises, LLC Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$17,202,158	0.5%	Rank history: #15 in FY2021, #18 in FY2023, #16 in FY2024 and #22 in FY2025; down 4 since FY2021.
20	Zimmer US Inc. Top agencies DLA (Defense Logistics Agency)	$17,108,837	0.5%	Rank history: #21 in FY2021, #33 in FY2023, #58 in FY2024 and not on the FY2025 list; up 1 since FY2021.
21	Filtration Group Corporation Through Porex Corporation Top agencies USAF (Department of the Air Force)	$16,191,148	0.5%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
22	Compagnie Merieux Alliance 5 awardees, including Biofire Diagnostics LLC, Biomerieux Inc. and Biofire Defense LLC Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) HHS (Department of Health and Human Services)	$16,034,577	0.5%	Rank history: #20 in FY2021, #24 in FY2023, #28 in FY2024 and not on the FY2025 list; down 2 since FY2021.
23	Fedpoint Systems LLC Top agencies HHS (Department of Health and Human Services) EPA (Environmental Protection Agency) DOI (Department of the Interior)	$14,774,778	0.4%	Rank history: #34 in FY2021 and not on the FY2023–FY2025 lists; up 11 since FY2021.
24	Sysmex Corporation Through Sysmex America, Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) Army (Department of the Army)	$14,609,155	0.4%	Rank history: #27 in FY2021, #22 in FY2023, #42 in FY2024 and not on the FY2025 list; up 3 since FY2021.
25	Becton, Dickinson and Co 9 awardees, including Carefusion Solutions, LLC, Carefusion 2200 Inc. and Becton, Dickinson Italia S.P.A. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) USDA (Department of Agriculture)	$13,678,345	0.4%	Rank history: #40 in FY2021, #27 in FY2023, #38 in FY2024 and #56 in FY2025; up 15 since FY2021.
26	Henry Schein, Inc. Top agencies DLA (Defense Logistics Agency)	$13,486,038	0.4%	Rank history: #22 in FY2021, #28 in FY2023, #26 in FY2024 and #27 in FY2025; down 4 since FY2021.
27	Franklin Young International, Incorporated Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) VA (Department of Veterans Affairs)	$13,359,457	0.4%	Rank history: #29 in FY2021, #25 in FY2023, #22 in FY2024 and #24 in FY2025; up 2 since FY2021.
28	Genesis Vision, Inc. Top agencies DLA (Defense Logistics Agency)	$10,666,564	0.3%	Rank history: #31 in FY2021, #30 in FY2023, #21 in FY2024 and #19 in FY2025; up 3 since FY2021.
29	Cavaform Inc. Top agencies USAF (Department of the Air Force)	$10,418,082	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
30	Tri-Tech Forensics, Inc. Top agencies DOJ (Department of Justice)	$10,299,772	0.3%	Rank history: #39 in FY2021 and not on the FY2023–FY2025 lists; up 9 since FY2021.
31	Benco Dental Supply Co. Top agencies DLA (Defense Logistics Agency)	$10,083,205	0.3%	Rank history: #38 in FY2021, #36 in FY2023, #34 in FY2024 and #34 in FY2025; up 7 since FY2021.
32	Boston Scientific Corp 2 awardees, including Boston Scientific Neuromodulation Corp Top agencies DLA (Defense Logistics Agency)	$9,995,712	0.3%	Rank history: #33 in FY2021, #26 in FY2023, #23 in FY2024 and #18 in FY2025; up 1 since FY2021.
33	VWR International LLC 3 awardees Top agencies DLA (Defense Logistics Agency) HHS (Department of Health and Human Services) USDA (Department of Agriculture)	$9,812,818	0.3%	Rank history: #25 in FY2021, #40 in FY2023 and not on the FY2024–FY2025 lists; down 8 since FY2021.
34	Karl Leibinger GMBH & Co. KG Through Kls-Martin Limited Partnership Top agencies DLA (Defense Logistics Agency)	$9,161,416	0.3%	Rank history: #36 in FY2021, #38 in FY2023, #82 in FY2024 and not on the FY2025 list; up 2 since FY2021.
35	Era Health LLC Top agencies DLA (Defense Logistics Agency)	$8,978,106	0.3%	Rank history: #57 in FY2021, #31 in FY2023, #25 in FY2024 and #28 in FY2025; up 22 since FY2021.
36	Ametek Inc. 17 awardees, including Cameca Instruments, Inc., Edax, LLC and Advanced Measurement Technology Inc. Top agencies Commerce (Department of Commerce) DOJ (Department of Justice) HHS (Department of Health and Human Services)	$8,564,006	0.2%	Rank history: #56 in FY2021, #46 in FY2023, not on the FY2024 list and #91 in FY2025; up 20 since FY2021.
37	Johnson & Johnson Health Care Systems Inc. Top agencies DLA (Defense Logistics Agency)	$8,382,189	0.2%	Rank history: #66 in FY2021, not on the FY2023 list, #10 in FY2024 and not on the FY2025 list; up 29 since FY2021.
38	Waters Corporation 3 awardees, including Waters Technologies Corporation and Ta Instruments - Waters L.L.C. Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) Navy (Department of the Navy)	$8,089,664	0.2%	Rank history: #44 in FY2021, #37 in FY2023 and not on the FY2024–FY2025 lists; up 6 since FY2021.
39	Technical Communities, Inc. 2 awardees Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) Commerce (Department of Commerce)	$7,872,924	0.2%	Rank history: #30 in FY2021, #43 in FY2023, #19 in FY2024 and #55 in FY2025; down 9 since FY2021.
40	Affirmative Solutions LLC Top agencies DLA (Defense Logistics Agency)	$7,785,495	0.2%	Rank history: #52 in FY2021, not on the FY2023 list, #31 in FY2024 and #23 in FY2025; up 12 since FY2021.
41	Dental Health Products Incorporated Top agencies DLA (Defense Logistics Agency)	$7,611,088	0.2%	Rank history: #35 in FY2021, #41 in FY2023, #35 in FY2024 and #37 in FY2025; down 6 since FY2021.
42	Afognak Native Corporation Through Alutiiq Technical Services LLC Top agencies DOS (Department of State)	$7,443,164	0.2%	Rank history: #69 in FY2021, #55 in FY2023 and not on the FY2024–FY2025 lists; up 27 since FY2021.
43	Buffalo Supply Inc. Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs) GSA (General Services Administration)	$7,204,340	0.2%	Rank history: #46 in FY2021, #44 in FY2023, #36 in FY2024 and #36 in FY2025; up 3 since FY2021.
44	Covidien LP 2 awardees, including Medtronic Inc. and Covidien Sales LLC Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) HHS (Department of Health and Human Services)	$6,764,721	0.2%	Rank history: #24 in FY2021 and not on the FY2023–FY2025 lists; down 20 since FY2021.
45	Toyota Industries Corporation Through Uster Technologies, Inc. Top agencies USDA (Department of Agriculture)	$6,755,960	0.2%	Rank history: #41 in FY2021 and not on the FY2023–FY2025 lists; down 4 since FY2021.
46	Nuvasive, Inc. Top agencies DLA (Defense Logistics Agency)	$5,807,262	0.2%	Rank history: not on the FY2021 list, #62 in FY2023 and not on the FY2024–FY2025 lists; up 84 since FY2021.
47	Red One Medical Devices LLC Top agencies DLA (Defense Logistics Agency)	$5,708,526	0.2%	Rank history: #76 in FY2021 and not on the FY2023–FY2025 lists; up 29 since FY2021.
48	Hologic, Inc. 3 awardees, including Hologic Sales and Service, LLC Top agencies VA (Department of Veterans Affairs) DLA (Defense Logistics Agency) Army (Department of the Army)	$5,605,467	0.2%	Rank history: #7 in FY2021, #68 in FY2023, #80 in FY2024 and #92 in FY2025; down 41 since FY2021.
49	Darby Dental Supply, LLC Top agencies DLA (Defense Logistics Agency)	$5,387,605	0.2%	Rank history: #60 in FY2021, #58 in FY2023 and not on the FY2024–FY2025 lists; up 11 since FY2021.
50	Carl Zeiss X-RAY Microscopy Inc. Through Carl Zeiss Microscopy, LLC Top agencies HHS (Department of Health and Human Services) Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$5,298,124	0.2%	Rank history: #32 in FY2021, #53 in FY2023, #50 in FY2024 and not on the FY2025 list; down 18 since FY2021.
51	Geo-Med, LLC Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs)	$5,238,125	0.2%	Rank history: not on the FY2021 list, not on the FY2023 list, #56 in FY2024 and #57 in FY2025; up 300 since FY2021.
52	Thomas Scientific LLC 2 awardees, including Ortho-Clinical Diagnostics Top agencies DLA (Defense Logistics Agency) HHS (Department of Health and Human Services) USDA (Department of Agriculture)	$5,219,362	0.2%	Rank history: #42 in FY2021, #51 in FY2023, #47 in FY2024 and not on the FY2025 list; down 10 since FY2021.
53	Hamilton Bonaduz AG 3 awardees, including Hamilton Company and Hamilton Storage Technologies, Inc. Top agencies HHS (Department of Health and Human Services) Navy (Department of the Navy) Army (Department of the Army)	$4,998,081	0.1%	Rank history: #77 in FY2021, #77 in FY2023 and not on the FY2024–FY2025 lists; up 24 since FY2021.
54	Randolph Engineering, Inc. Top agencies DLA (Defense Logistics Agency)	$4,941,512	0.1%	Rank history: #53 in FY2021, #65 in FY2023, #60 in FY2024 and #60 in FY2025; down 1 since FY2021.
55	Federal Resources Supply Company 2 awardees Top agencies DHS (Department of Homeland Security) DOS (Department of State) CPSC (Consumer Product Safety Commission)	$4,687,162	0.1%	Rank history: not on the FY2021 list, #34 in FY2023, #4 in FY2024 and #81 in FY2025; up 46 since FY2021.
56	Perkinelmer Inc. 4 awardees, including Revvity Health Sciences, Inc., Nexcelom Bioscience LLC and Omni International, Inc. Top agencies HHS (Department of Health and Human Services) Treasury (Department of the Treasury) Army (Department of the Army)	$4,423,547	0.1%	Rank history: #48 in FY2021, #92 in FY2023 and not on the FY2024–FY2025 lists; down 8 since FY2021.
57	Koninklijke Philips N.V. 4 awardees, including Philips North America LLC and Philips RS North America LLC Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice)	$4,380,881	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
58	Nikon Corporation 2 awardees, including Nikon Instruments Inc. and Nikon Metrology, LLC Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) Army (Department of the Army)	$4,306,238	0.1%	Rank history: #49 in FY2021, #99 in FY2023 and not on the FY2024–FY2025 lists; down 9 since FY2021.
59	Bruker Corporation 7 awardees, including Bruker Biospin Corp, Bruker Scientific LLC and Bruker AXS LLC Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) NASA (National Aeronautics and Space Administration)	$4,234,723	0.1%	Rank history: #37 in FY2021, #32 in FY2023, #15 in FY2024 and #45 in FY2025; down 22 since FY2021.
60	Werfen USA LLC Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) Army (Department of the Army)	$4,001,639	0.1%	Rank history: #51 in FY2021, #50 in FY2023, #49 in FY2024 and #41 in FY2025; down 9 since FY2021.
61	Medtronic Public Limited Company Through Medtronic Inc. Top agencies DLA (Defense Logistics Agency)	$3,968,213	0.1%	Rank history: not on the FY2021 list, #29 in FY2023, #27 in FY2024 and #33 in FY2025; new.
62	Zimmer Biomet Holdings Inc. Through Zimmer US Inc. Top agencies DLA (Defense Logistics Agency)	$3,960,686	0.1%	Rank history: not on the FY2021 list, #39 in FY2023, #18 in FY2024 and #12 in FY2025; new.
63	1ST American Medical Distributors, Inc. Top agencies USDA (Department of Agriculture)	$3,960,675	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 83 since FY2021.
64	Russells Technical Products Inc. Top agencies Navy (Department of the Navy)	$3,907,715	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
65	Laboratory Corporation of America Holdings 4 awardees, including Laboratory Corporation of America and Medtox Diagnostics, Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$3,772,087	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 51 since FY2021.
66	10X Genomics, Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) USDA (Department of Agriculture)	$3,758,365	0.1%	Rank history: not on the FY2021 list, #81 in FY2023, #62 in FY2024 and #63 in FY2025; up 36 since FY2021.
67	3M Company 3 awardees, including Solventum Orthodontics Corporation and Scott Technologies, Inc. Top agencies DLA (Defense Logistics Agency) USDA (Department of Agriculture) EPA (Environmental Protection Agency)	$3,682,710	0.1%	Rank history: #71 in FY2021, #69 in FY2023, #81 in FY2024 and #68 in FY2025; up 4 since FY2021.
68	Theodor Wille Intertrade GMBH Through Atlantic Diving Supply, Inc. Top agencies DLA (Defense Logistics Agency) DOJ (Department of Justice)	$3,644,670	0.1%	Rank history: #72 in FY2021, #54 in FY2023 and not on the FY2024–FY2025 lists; up 4 since FY2021.
69	Steris Corporation 4 awardees, including Hu-Friedy Mfg. Co., LLC Top agencies DLA (Defense Logistics Agency) USDA (Department of Agriculture) HHS (Department of Health and Human Services)	$3,455,453	0.1%	Rank history: #80 in FY2021, #67 in FY2023, #87 in FY2024 and not on the FY2025 list; up 11 since FY2021.
70	Manus Medical, LLC Top agencies DLA (Defense Logistics Agency)	$3,319,908	0.1%	Rank history: #62 in FY2021, #78 in FY2023, #93 in FY2024 and not on the FY2025 list; down 8 since FY2021.
71	Dentsply Sirona Inc. 3 awardees, including Dentsply North America LLC and Dentsply Prosthetics U.s. LLC Top agencies DLA (Defense Logistics Agency)	$3,271,609	0.1%	Rank history: #70 in FY2021, #75 in FY2023, #68 in FY2024 and #50 in FY2025; down 1 since FY2021.
72	Combat Medical Systems LLC Top agencies DLA (Defense Logistics Agency)	$3,189,127	0.1%	Rank history: #67 in FY2021, #48 in FY2023, #55 in FY2024 and not on the FY2025 list; down 5 since FY2021.
73	Samyak Solutions, Inc. Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) DOL (Department of Labor)	$3,075,694	0.1%	Rank history: #74 in FY2021, #63 in FY2023, #48 in FY2024 and #52 in FY2025; up 1 since FY2021.
74	Spaulding Clinical Research, LLC Top agencies HHS (Department of Health and Human Services)	$2,985,000	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 187 since FY2021.
75	Quest Diagnostics Incorporated 2 awardees Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$2,813,611	0.1%	Rank history: #84 in FY2021, #61 in FY2023, #45 in FY2024 and #47 in FY2025; up 9 since FY2021.
76	BIO - RAD Laboratories Gesellschaft MIT Beschraenkter Haftung 4 awardees, including Bio-Rad Laboratories, Inc. Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) USAF (Department of the Air Force)	$2,744,285	0.1%	Rank history: #75 in FY2021, #88 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2021.
77	Qiagen N.V. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) Army (Department of the Army)	$2,732,735	0.1%	Rank history: #45 in FY2021, #89 in FY2023 and not on the FY2024–FY2025 lists; down 32 since FY2021.
78	Peter Brasseler Holdings, Llc. Top agencies DLA (Defense Logistics Agency)	$2,714,675	0.1%	Rank history: #79 in FY2021, #74 in FY2023, #66 in FY2024 and #65 in FY2025; up 1 since FY2021.
79	Virant Diagnostics, Inc. Top agencies DHS (Department of Homeland Security)	$2,526,639	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
80	Metro Medical Equipment & Supply, Inc. Top agencies DLA (Defense Logistics Agency) DOL (Department of Labor) HHS (Department of Health and Human Services)	$2,516,392	0.1%	Rank history: not on the FY2021 list, #66 in FY2023, #77 in FY2024 and not on the FY2025 list; up 31 since FY2021.
81	Revision Militaire Inc Through Revision Military Limited Top agencies DLA (Defense Logistics Agency)	$2,431,609	0.1%	Rank history: not on the FY2021 list, #90 in FY2023 and not on the FY2024–FY2025 lists; up 22 since FY2021.
82	Branch Medical LLC Top agencies VA (Department of Veterans Affairs) DLA (Defense Logistics Agency) HHS (Department of Health and Human Services)	$2,364,828	0.1%	Rank history: not on the FY2021 list, #71 in FY2023, #83 in FY2024 and #48 in FY2025; up 101 since FY2021.
83	Ivoclar Vivadent Aktiengesellschaft Through Ivoclar Vivadent, Inc. Top agencies DLA (Defense Logistics Agency)	$2,358,089	0.1%	Rank history: #97 in FY2021 and not on the FY2023–FY2025 lists; up 14 since FY2021.
84	Horiba Ltd. 3 awardees, including Horiba Instruments Incorporated Top agencies EPA (Environmental Protection Agency) HHS (Department of Health and Human Services) Navy (Department of the Navy)	$2,265,947	0.1%	Rank history: #99 in FY2021 and not on the FY2023–FY2025 lists; up 15 since FY2021.
85	Veeco Instruments Inc. 2 awardees, including Veeco Process Equipment Inc. Top agencies Commerce (Department of Commerce) WHS (DOD Washington Headquarters Service) Navy (Department of the Navy)	$2,255,801	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
86	Oxford Nanopore Technologies PLC Top agencies USDA (Department of Agriculture) HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$2,236,975	0.1%	Rank history: #100 in FY2021 and not on the FY2023–FY2025 lists; up 14 since FY2021.
87	Caitta Inc. Top agencies HHS (Department of Health and Human Services)	$2,122,924	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 103 since FY2021.
88	Jeol Ltd. Through Jeol Usa, Inc. Top agencies HHS (Department of Health and Human Services) Commerce (Department of Commerce) DOJ (Department of Justice)	$2,102,324	0.1%	Rank history: #73 in FY2021, #52 in FY2023 and not on the FY2024–FY2025 lists; down 15 since FY2021.
89	Tescan USA Inc Top agencies HHS (Department of Health and Human Services) Commerce (Department of Commerce) USAF (Department of the Air Force)	$2,027,838	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 366 since FY2021.
90	Cytek Biosciences, Inc. Top agencies HHS (Department of Health and Human Services)	$1,997,916	0.1%	Rank history: #47 in FY2021, #91 in FY2023 and not on the FY2024–FY2025 lists; down 43 since FY2021.
91	Unholtz-Dickie Corp Top agencies NASA (National Aeronautics and Space Administration)	$1,938,180	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
92	Lovell Government Services Inc. Top agencies DLA (Defense Logistics Agency)	$1,930,205	0.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #40 in FY2024 and #32 in FY2025; up 211 since FY2021.
93	Li-Cor, Inc. Top agencies USDA (Department of Agriculture) HHS (Department of Health and Human Services) EPA (Environmental Protection Agency)	$1,915,072	0.1%	Rank history: #82 in FY2021, not on the FY2023 list, #52 in FY2024 and not on the FY2025 list; down 11 since FY2021.
94	Allentown, LLC Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$1,875,141	0.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #88 in FY2024 and not on the FY2025 list; up 60 since FY2021.
95	Polymedco LLC 2 awardees, including Polymedco Cancer Diagnostic Products LLC Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$1,862,085	0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #100 in FY2025; up 23 since FY2021.
96	Cepheid Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$1,838,469	0.1%	Rank history: not on the FY2021 list, #6 in FY2023 and not on the FY2024–FY2025 lists; new.
97	D-2 Incorporated Top agencies Navy (Department of the Navy)	$1,789,265	0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #66 in FY2025; up 321 since FY2021.
98	Stago International Through Diagnostica Stago Inc. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) HHS (Department of Health and Human Services)	$1,761,535	0.1%	Rank history: #94 in FY2021 and not on the FY2023–FY2025 lists; down 4 since FY2021.
99	Tevet LLC Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) VA (Department of Veterans Affairs)	$1,745,108	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 81 since FY2021.
100	Meso Scale Diagnostics LLC Top agencies HHS (Department of Health and Human Services) Army (Department of the Army)	$1,736,746	0.1%	Rank history: #55 in FY2021, #86 in FY2023, #85 in FY2024 and not on the FY2025 list; down 45 since FY2021.

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 $3.44 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 2022 ran Oct 1, 2021 – Sep 30, 2022. 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 FY2021. "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 FY2021 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