Top 100 Contractors in PSC 6640: Laboratory Equipment and Supplies, FY2023

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Access Bio, Inc. Top agencies DLA (Defense Logistics Agency)	$205,200,000	9.8%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
2	Ihealth Labs Inc. Top agencies DLA (Defense Logistics Agency)	$190,800,000	9.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
3	Thermo Electron Corporation 13 awardees, including Fisher Scientific Company L.L.C., Life Technologies Corporation and Thermo Electron North America LLC Top agencies DOJ (Department of Justice) DLA (Defense Logistics Agency) HHS (Department of Health and Human Services)	$93,790,518	4.5%	Rank history: #3 in FY2021, #5 in FY2022, #41 in FY2024 and not on the FY2025 list; up 2 since FY2022.
4	Government Scientific Source Inc. Top agencies DLA (Defense Logistics Agency) HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$91,347,286	4.4%	Rank history: #8 in FY2021, #6 in FY2022, #1 in FY2024 and #1 in FY2025; up 2 since FY2022.
5	Danaher Corporation 21 awardees, including Cepheid, Beckman Coulter, Inc. and AB Sciex LLC Top agencies VA (Department of Veterans Affairs) DLA (Defense Logistics Agency) HHS (Department of Health and Human Services)	$84,337,137	4.0%	Rank history: #6 in FY2021, #3 in FY2022, #3 in FY2024 and #7 in FY2025; down 2 since FY2022.
6	Cepheid Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DLA (Defense Logistics Agency)	$68,278,653	3.3%	Rank history: not on the FY2021 list, #96 in FY2022 and not on the FY2024–FY2025 lists; up 90 since FY2022.
7	Johnson & Johnson 3 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)	$59,634,476	2.9%	Rank history: #10 in FY2021, #7 in FY2022, #9 in FY2024 and #5 in FY2025; unchanged since FY2022.
8	Quidel Corp Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs)	$53,681,731	2.6%	Rank history: #9 in FY2021, #1 in FY2022 and not on the FY2024–FY2025 lists; down 7 since FY2022.
9	Orasure Technologies Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) HHS (Department of Health and Human Services)	$53,639,679	2.6%	Rank history: #4 in FY2021, #4 in FY2022 and not on the FY2024–FY2025 lists; down 5 since FY2022.
10	Stryker Corporation 3 awardees, including Howmedica Osteonics Corp and Stryker Sales, LLC Top agencies DLA (Defense Logistics Agency)	$47,363,290	2.3%	Rank history: #11 in FY2021, #8 in FY2022, #5 in FY2024 and #4 in FY2025; down 2 since FY2022.
11	Abbott Laboratories 8 awardees, including Abbott Molecular Inc., Abbott Rapid DX North America LLC and Alere San Diego, Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DLA (Defense Logistics Agency)	$42,792,289	2.1%	Rank history: #1 in FY2021, #2 in FY2022, #7 in FY2024 and #6 in FY2025; down 9 since FY2022.
12	Beacon Point Associates LLC Top agencies DLA (Defense Logistics Agency)	$31,006,168	1.5%	Rank history: #12 in FY2021, #11 in FY2022, #8 in FY2024 and #9 in FY2025; down 1 since FY2022.
13	Roche Holding AG 4 awardees, including Roche Diagnostics Corporation and Roche Diabetes Care Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$28,253,474	1.4%	Rank history: #14 in FY2021, #10 in FY2022, #20 in FY2024 and not on the FY2025 list; down 3 since FY2022.
14	Illumina, Inc. Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) USAF (Department of the Air Force)	$26,381,157	1.3%	Rank history: #17 in FY2021, #15 in FY2022, #14 in FY2024 and #20 in FY2025; up 1 since FY2022.
15	Agilent Technologies, Inc. 10 awardees Top agencies HHS (Department of Health and Human Services) DOJ (Department of Justice) Navy (Department of the Navy)	$24,895,879	1.2%	Rank history: #16 in FY2021, #13 in FY2022 and not on the FY2024–FY2025 lists; down 2 since FY2022.
16	Siemens Aktiengesellschaft 5 awardees, including Siemens Healthcare Diagnostics Inc., Siemens Medical Solutions Usa, Inc. and Varian Medical Systems, Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) USAF (Department of the Air Force)	$23,261,020	1.1%	Rank history: #18 in FY2021, #18 in FY2022, #32 in FY2024 and not on the FY2025 list; up 2 since FY2022.
17	Dove Medical Supply LLC Top agencies DLA (Defense Logistics Agency)	$22,136,169	1.1%	Rank history: #19 in FY2021, #17 in FY2022, #11 in FY2024 and #10 in FY2025; unchanged since FY2022.
18	Alliant Enterprises, LLC Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$18,888,703	0.9%	Rank history: #15 in FY2021, #19 in FY2022, #16 in FY2024 and #22 in FY2025; up 1 since FY2022.
19	TRI-Tech Forensics Inc. Top agencies DOJ (Department of Justice) DOS (Department of State)	$17,413,344	0.8%	Rank history: not on the FY2021–FY2022 lists, #17 in FY2024 and not on the FY2025 list; new.
20	PPD Development LP 6 awardees, including FEI Company, Thermo Eberline LLC and Fisher Scientific Company L.L.C. Top agencies Commerce (Department of Commerce) HHS (Department of Health and Human Services) USAF (Department of the Air Force)	$17,245,338	0.8%	Rank history: not on the FY2021–FY2022 lists, #2 in FY2024 and #2 in FY2025; new.
21	Parsons Corporation Through Parsons Government Services Inc. Top agencies DHS (Department of Homeland Security)	$16,985,826	0.8%	Rank history: not on the FY2021 list, #16 in FY2022 and not on the FY2024–FY2025 lists; down 5 since FY2022.
22	Sysmex Corporation Through Sysmex America, Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$16,943,522	0.8%	Rank history: #27 in FY2021, #24 in FY2022, #42 in FY2024 and not on the FY2025 list; up 2 since FY2022.
23	Fedpoint Systems LLC Top agencies HHS (Department of Health and Human Services) Commerce (Department of Commerce) EPA (Environmental Protection Agency)	$16,899,400	0.8%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
24	Compagnie Merieux Alliance 3 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)	$16,598,997	0.8%	Rank history: #20 in FY2021, #22 in FY2022, #28 in FY2024 and not on the FY2025 list; down 2 since FY2022.
25	Franklin Young International, Incorporated Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) USDA (Department of Agriculture)	$14,229,293	0.7%	Rank history: #29 in FY2021, #27 in FY2022, #22 in FY2024 and #24 in FY2025; up 2 since FY2022.
26	Boston Scientific Corp 2 awardees, including Boston Scientific Neuromodulation Corp Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$13,911,617	0.7%	Rank history: #33 in FY2021, #32 in FY2022, #23 in FY2024 and #18 in FY2025; up 6 since FY2022.
27	Becton, Dickinson and Co 6 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)	$13,561,763	0.6%	Rank history: #40 in FY2021, #25 in FY2022, #38 in FY2024 and #56 in FY2025; down 2 since FY2022.
28	Henry Schein, Inc. Top agencies DLA (Defense Logistics Agency)	$12,807,868	0.6%	Rank history: #22 in FY2021, #26 in FY2022, #26 in FY2024 and #27 in FY2025; down 2 since FY2022.
29	Medtronic Public Limited Company 3 awardees, including Medtronic Inc. and Medtronic USA Inc. Top agencies DLA (Defense Logistics Agency)	$12,129,156	0.6%	Rank history: not on the FY2021 list, #61 in FY2022, #27 in FY2024 and #33 in FY2025; up 32 since FY2022.
30	Genesis Vision, Inc. Top agencies DLA (Defense Logistics Agency)	$11,798,925	0.6%	Rank history: #31 in FY2021, #28 in FY2022, #21 in FY2024 and #19 in FY2025; down 2 since FY2022.
31	Era Health LLC Top agencies DLA (Defense Logistics Agency)	$11,148,700	0.5%	Rank history: #57 in FY2021, #35 in FY2022, #25 in FY2024 and #28 in FY2025; up 4 since FY2022.
32	Bruker Corporation 5 awardees, including Bruker Biospin Corp, Bruker AXS LLC and Bruker Scientific LLC Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) Commerce (Department of Commerce)	$11,031,503	0.5%	Rank history: #37 in FY2021, #59 in FY2022, #15 in FY2024 and #45 in FY2025; up 27 since FY2022.
33	Zimmer US Inc. 2 awardees, including Zimmer Biomet Spine, Inc. Top agencies DLA (Defense Logistics Agency)	$10,389,852	0.5%	Rank history: #21 in FY2021, #20 in FY2022, #58 in FY2024 and not on the FY2025 list; down 13 since FY2022.
34	Federal Resources Supply Company 2 awardees Top agencies DOS (Department of State) DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$10,286,588	0.5%	Rank history: not on the FY2021 list, #55 in FY2022, #4 in FY2024 and #81 in FY2025; up 21 since FY2022.
35	Red One Medical Devices LLC Top agencies DLA (Defense Logistics Agency)	$10,210,172	0.5%	Rank history: not on the FY2021–FY2022 lists, #13 in FY2024 and #15 in FY2025; new.
36	Benco Dental Supply Co. Top agencies DLA (Defense Logistics Agency)	$9,659,136	0.5%	Rank history: #38 in FY2021, #31 in FY2022, #34 in FY2024 and #34 in FY2025; down 5 since FY2022.
37	Waters Corporation 4 awardees, including Waters Technologies Corporation, Ta Instruments - Waters L.L.C. and Wyatt Technology, LLC Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) Navy (Department of the Navy)	$9,595,092	0.5%	Rank history: #44 in FY2021, #38 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
38	Karl Leibinger GMBH & Co. KG Through Kls-Martin Limited Partnership Top agencies DLA (Defense Logistics Agency)	$9,355,254	0.4%	Rank history: #36 in FY2021, #34 in FY2022, #82 in FY2024 and not on the FY2025 list; down 4 since FY2022.
39	Zimmer Biomet Holdings Inc. Through Zimmer US Inc. Top agencies DLA (Defense Logistics Agency)	$8,868,483	0.4%	Rank history: not on the FY2021 list, #62 in FY2022, #18 in FY2024 and #12 in FY2025; up 23 since FY2022.
40	VWR International LLC 2 awardees Top agencies DLA (Defense Logistics Agency) HHS (Department of Health and Human Services) USDA (Department of Agriculture)	$8,588,125	0.4%	Rank history: #25 in FY2021, #33 in FY2022 and not on the FY2024–FY2025 lists; down 7 since FY2022.
41	Dental Health Products Incorporated Top agencies DLA (Defense Logistics Agency)	$8,055,916	0.4%	Rank history: #35 in FY2021, #41 in FY2022, #35 in FY2024 and #37 in FY2025; unchanged since FY2022.
42	Affirmative Solutions LLC Top agencies DLA (Defense Logistics Agency)	$8,025,825	0.4%	Rank history: not on the FY2021–FY2022 lists, #31 in FY2024 and #23 in FY2025; up 215 since FY2022.
43	Technical Communities Inc Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) EPA (Environmental Protection Agency)	$7,893,002	0.4%	Rank history: #30 in FY2021, #39 in FY2022, #19 in FY2024 and #55 in FY2025; down 4 since FY2022.
44	Buffalo Supply Inc. Top agencies DLA (Defense Logistics Agency) GSA (General Services Administration)	$7,190,592	0.3%	Rank history: #46 in FY2021, #43 in FY2022, #36 in FY2024 and #36 in FY2025; down 1 since FY2022.
45	Allentown LLC Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$7,037,767	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
46	Ametek Inc. 15 awardees, including Cameca Instruments, Inc., Zygo Corporation and Spectro Analytical Instruments, Inc. Top agencies Commerce (Department of Commerce) EPA (Environmental Protection Agency) Navy (Department of the Navy)	$6,913,982	0.3%	Rank history: #56 in FY2021, #36 in FY2022, not on the FY2024 list and #91 in FY2025; down 10 since FY2022.
47	Biofire Defense LLC 2 awardees Top agencies Army (Department of the Army) Navy (Department of the Navy) DOS (Department of State)	$6,696,385	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 54 since FY2022.
48	Combat Medical Systems LLC Top agencies DLA (Defense Logistics Agency)	$6,214,137	0.3%	Rank history: #67 in FY2021, #72 in FY2022, #55 in FY2024 and not on the FY2025 list; up 24 since FY2022.
49	Intertrade International Services SA Top agencies Army (Department of the Army)	$5,903,542	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
50	Werfen USA LLC 2 awardees Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$5,885,211	0.3%	Rank history: #51 in FY2021, #60 in FY2022, #49 in FY2024 and #41 in FY2025; up 10 since FY2022.
51	Thomas Scientific LLC Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$5,636,559	0.3%	Rank history: #42 in FY2021, #52 in FY2022, #47 in FY2024 and not on the FY2025 list; up 1 since FY2022.
52	Jeol Ltd. Through Jeol Usa, Inc. Top agencies USAF (Department of the Air Force) DOI (Department of the Interior) DOS (Department of State)	$5,633,438	0.3%	Rank history: #73 in FY2021, #88 in FY2022 and not on the FY2024–FY2025 lists; up 36 since FY2022.
53	Carl Zeiss X-RAY Microscopy Inc. 2 awardees, including Carl Zeiss Microscopy, LLC and Carl Zeiss De México, S.A. De C.V. Top agencies HHS (Department of Health and Human Services) Navy (Department of the Navy) VA (Department of Veterans Affairs)	$5,503,506	0.3%	Rank history: #32 in FY2021, #50 in FY2022, #50 in FY2024 and not on the FY2025 list; down 3 since FY2022.
54	Theodor Wille Intertrade GMBH Through Atlantic Diving Supply, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) DOJ (Department of Justice)	$5,445,675	0.3%	Rank history: #72 in FY2021, #68 in FY2022 and not on the FY2024–FY2025 lists; up 14 since FY2022.
55	Afognak Native Corporation Through Alutiiq Essential Services LLC Top agencies DOS (Department of State)	$5,383,360	0.3%	Rank history: #69 in FY2021, #42 in FY2022 and not on the FY2024–FY2025 lists; down 13 since FY2022.
56	Pacific Biosciences of California, Inc. Top agencies USDA (Department of Agriculture) HHS (Department of Health and Human Services)	$5,367,467	0.3%	Rank history: #63 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 56 since FY2022.
57	Evonik Degussa Corporation Through Heidelberg Instruments Inc. Top agencies Commerce (Department of Commerce) Navy (Department of the Navy)	$5,274,928	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 117 since FY2022.
58	Darby Dental Supply, LLC Top agencies DLA (Defense Logistics Agency)	$5,205,343	0.2%	Rank history: #60 in FY2021, #49 in FY2022 and not on the FY2024–FY2025 lists; down 9 since FY2022.
59	GEO-MED LLC Top agencies DLA (Defense Logistics Agency)	$4,989,982	0.2%	Rank history: not on the FY2021–FY2022 lists, #56 in FY2024 and #57 in FY2025; new.
60	Lovell Government Services LLC Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$4,852,678	0.2%	Rank history: not on the FY2021–FY2022 lists, #40 in FY2024 and #32 in FY2025; up 320 since FY2022.
61	Quest Diagnostics Incorporated Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DOJ (Department of Justice)	$4,651,975	0.2%	Rank history: #84 in FY2021, #75 in FY2022, #45 in FY2024 and #47 in FY2025; up 14 since FY2022.
62	Nuvasive, Inc. Top agencies DLA (Defense Logistics Agency)	$4,514,843	0.2%	Rank history: not on the FY2021 list, #46 in FY2022 and not on the FY2024–FY2025 lists; down 16 since FY2022.
63	Samyak Solutions, Inc. Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) Navy (Department of the Navy)	$4,163,059	0.2%	Rank history: #74 in FY2021, #73 in FY2022, #48 in FY2024 and #52 in FY2025; up 10 since FY2022.
64	Nikon Americas Inc. 2 awardees, including Nikon Instruments Inc. and Nikon Metrology, LLC Top agencies HHS (Department of Health and Human Services) USDA (Department of Agriculture) VA (Department of Veterans Affairs)	$3,984,417	0.2%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #99 in FY2025; new.
65	Randolph Engineering, Inc. Top agencies DLA (Defense Logistics Agency)	$3,807,894	0.2%	Rank history: #53 in FY2021, #54 in FY2022, #60 in FY2024 and #60 in FY2025; down 11 since FY2022.
66	Metro Medical Equipment & Supply, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$3,693,677	0.2%	Rank history: not on the FY2021 list, #80 in FY2022, #77 in FY2024 and not on the FY2025 list; up 14 since FY2022.
67	Steris Corporation 2 awardees, including Hu-Friedy Mfg. Co., LLC Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs) USDA (Department of Agriculture)	$3,475,835	0.2%	Rank history: #80 in FY2021, #69 in FY2022, #87 in FY2024 and not on the FY2025 list; up 2 since FY2022.
68	Hologic, Inc. 2 awardees, including Hologic Sales and Service, LLC Top agencies DLA (Defense Logistics Agency) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$3,464,718	0.2%	Rank history: #7 in FY2021, #48 in FY2022, #80 in FY2024 and #92 in FY2025; down 20 since FY2022.
69	3M Company 4 awardees, including Solventum Orthodontics Corporation, Scott Technologies, Inc. and 3M Technical Ceramics Clarkston LLC Top agencies DLA (Defense Logistics Agency) USDA (Department of Agriculture) EPA (Environmental Protection Agency)	$3,367,293	0.2%	Rank history: #71 in FY2021, #67 in FY2022, #81 in FY2024 and #68 in FY2025; down 2 since FY2022.
70	Illinois Tool Works Inc. 3 awardees, including North Star Imaging Incorporated Top agencies NASA (National Aeronautics and Space Administration) DOI (Department of the Interior) Navy (Department of the Navy)	$2,890,381	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #94 in FY2025; up 69 since FY2022.
71	Branch Medical LLC Top agencies VA (Department of Veterans Affairs) Commerce (Department of Commerce) USDA (Department of Agriculture)	$2,782,002	0.1%	Rank history: not on the FY2021 list, #82 in FY2022, #83 in FY2024 and #48 in FY2025; up 11 since FY2022.
72	Caitta Inc Top agencies USAF (Department of the Air Force) HHS (Department of Health and Human Services) Commerce (Department of Commerce)	$2,748,560	0.1%	Rank history: not on the FY2021–FY2022 lists, #76 in FY2024 and #95 in FY2025; up 133 since FY2022.
73	Element Six Technologies U.S. Corporation Top agencies Army (Department of the Army)	$2,694,812	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
74	Peter Brasseler Holdings, Llc. Top agencies DLA (Defense Logistics Agency)	$2,687,963	0.1%	Rank history: #79 in FY2021, #78 in FY2022, #66 in FY2024 and #65 in FY2025; up 4 since FY2022.
75	Dentsply Sirona Inc. Through Dentsply North America LLC Top agencies DLA (Defense Logistics Agency)	$2,596,677	0.1%	Rank history: #70 in FY2021, #71 in FY2022, #68 in FY2024 and #50 in FY2025; down 4 since FY2022.
76	Airborne Medical Depot, LLC Top agencies DLA (Defense Logistics Agency)	$2,451,621	0.1%	Rank history: not on the FY2021–FY2022 lists, #70 in FY2024 and not on the FY2025 list; up 35 since FY2022.
77	Hamilton Bonaduz AG 2 awardees, including Hamilton Company and Hamilton Storage Technologies, Inc. Top agencies HHS (Department of Health and Human Services) DHA (Defense Health Agency) Navy (Department of the Navy)	$2,424,446	0.1%	Rank history: #77 in FY2021, #53 in FY2022 and not on the FY2024–FY2025 lists; down 24 since FY2022.
78	Manus Medical, LLC Top agencies DLA (Defense Logistics Agency)	$2,327,496	0.1%	Rank history: #62 in FY2021, #70 in FY2022, #93 in FY2024 and not on the FY2025 list; down 8 since FY2022.
79	Ivoclar Vivadent Aktiengesellschaft Through Ivoclar Vivadent, Inc. Top agencies DLA (Defense Logistics Agency)	$2,315,024	0.1%	Rank history: not on the FY2021–FY2022 lists, #71 in FY2024 and #69 in FY2025; new.
80	Trillamed LLC Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) EPA (Environmental Protection Agency)	$2,294,761	0.1%	Rank history: not on the FY2021–FY2022 lists, #79 in FY2024 and #21 in FY2025; up 185 since FY2022.
81	10X Genomics, Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$2,265,464	0.1%	Rank history: not on the FY2021 list, #66 in FY2022, #62 in FY2024 and #63 in FY2025; down 15 since FY2022.
82	Miltenyi Biotec, Inc. 2 awardees Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$2,256,126	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 46 since FY2022.
83	Safeware Inc. Top agencies DOJ (Department of Justice) HHS (Department of Health and Human Services)	$2,205,732	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 75 since FY2022.
84	Somalogic Operating Co., Inc. Top agencies HHS (Department of Health and Human Services)	$2,099,325	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 147 since FY2022.
85	Patterson Companies, Inc. 2 awardees, including Patterson Dental Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$2,028,090	0.1%	Rank history: #93 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 41 since FY2022.
86	Meso Scale Diagnostics LLC Top agencies HHS (Department of Health and Human Services) Army (Department of the Army) VA (Department of Veterans Affairs)	$2,026,964	0.1%	Rank history: #55 in FY2021, #100 in FY2022, #85 in FY2024 and not on the FY2025 list; up 14 since FY2022.
87	Esco Technologies Inc. Through Ets-Lindgren Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$1,993,431	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
88	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) Commerce (Department of Commerce)	$1,943,228	0.1%	Rank history: #75 in FY2021, #76 in FY2022 and not on the FY2024–FY2025 lists; down 12 since FY2022.
89	Qiagen N.V. Top agencies HHS (Department of Health and Human Services) DOJ (Department of Justice) VA (Department of Veterans Affairs)	$1,922,707	0.1%	Rank history: #45 in FY2021, #77 in FY2022 and not on the FY2024–FY2025 lists; down 12 since FY2022.
90	Revision Militaire Inc Through Revision Military Limited Top agencies DLA (Defense Logistics Agency)	$1,908,584	0.1%	Rank history: not on the FY2021 list, #81 in FY2022 and not on the FY2024–FY2025 lists; down 9 since FY2022.
91	Cytek Biosciences, Inc. Top agencies HHS (Department of Health and Human Services) Smithsonian (Smithsonian Institution)	$1,907,893	0.1%	Rank history: #47 in FY2021, #90 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
92	Perkinelmer Inc. 3 awardees, including Revvity Health Sciences, Inc. Top agencies HHS (Department of Health and Human Services) Army (Department of the Army) DHA (Defense Health Agency)	$1,879,866	0.1%	Rank history: #48 in FY2021, #56 in FY2022 and not on the FY2024–FY2025 lists; down 36 since FY2022.
93	Riegl Usa, Inc. Top agencies Army (Department of the Army) USDA (Department of Agriculture) NASA (National Aeronautics and Space Administration)	$1,799,335	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
94	Laboratory Corporation of America Top agencies VA (Department of Veterans Affairs)	$1,774,572	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
95	Gosiger Machine Tools, LLC Top agencies Army (Department of the Army)	$1,760,000	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
96	KLA-Tencor Corporation 3 awardees, including KLA Corporation Top agencies Commerce (Department of Commerce) Navy (Department of the Navy)	$1,750,777	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
97	Mettler-Toledo International Inc. 4 awardees, including Mettler-Toledo Autochem, Inc., Mettler-Toledo LLC and Mettler-Toledo Rainin, LLC Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services) Commerce (Department of Commerce)	$1,705,761	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 97 since FY2022.
98	Scienta Omicron Inc Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense) Commerce (Department of Commerce)	$1,704,265	0.1%	Rank history: not on the FY2021–FY2022 lists, #100 in FY2024 and not on the FY2025 list; new.
99	Nikon Corporation 2 awardees, including Nikon Instruments Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DOJ (Department of Justice)	$1,655,831	0.1%	Rank history: #49 in FY2021, #58 in FY2022 and not on the FY2024–FY2025 lists; down 41 since FY2022.
100	Globus Medical, Inc. Top agencies DLA (Defense Logistics Agency)	$1,643,737	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 7 since FY2022.

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 $2.09 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 2023 ran Oct 1, 2022 – Sep 30, 2023. 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 FY2022. "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 FY2022 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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