Top 100 Contractors in NAICS 811219: Other Electronic and Precision Equipment Repair and Maintenance, FY2023

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	RTX Corporation 15 awardees, including Raytheon Company, Hornet Acquisitionco, LLC and Rockwell Collins, Inc. Top agencies MDA (DOD Missile Defense Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$281,815,860	13.9%	Rank history: #1 in FY2021, #2 in FY2022, #6 in FY2024 and #1 in FY2025; up 1 since FY2022.
2	Techflow, Inc. Top agencies DHS (Department of Homeland Security)	$214,326,392	10.6%	Rank history: #2 in FY2021, #3 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
3	Northrop Grumman Corporation 10 awardees, including Northrop Grumman Systems Corp Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOT (Department of Transportation)	$192,104,813	9.5%	Rank history: #3 in FY2021, #1 in FY2022, #5 in FY2024 and #5 in FY2025; down 2 since FY2022.
4	Leidos Holdings, Inc. 3 awardees, including Leidos, Inc. Top agencies DHS (Department of Homeland Security) CSOSA (Court Services and Offender Supervision Agency)	$164,341,297	8.1%	Rank history: #4 in FY2021, #4 in FY2022, #2 in FY2024 and #75 in FY2025; unchanged since FY2022.
5	Lockheed Martin Corporation 10 awardees, including Lockheed Martin Coherent Technologies, Inc. and Sikorsky Aircraft Corporation Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$119,083,120	5.9%	Rank history: #7 in FY2021, #5 in FY2022, #3 in FY2024 and #2 in FY2025; unchanged since FY2022.
6	The Boeing Company 6 awardees Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$112,787,974	5.6%	Rank history: #5 in FY2021, #7 in FY2022, #4 in FY2024 and #3 in FY2025; up 1 since FY2022.
7	Agiliti Health Inc 2 awardees Top agencies HHS (Department of Health and Human Services) DHA (Defense Health Agency) USAF (Department of the Air Force)	$82,359,294	4.1%	Rank history: #8 in FY2021, #6 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
8	OSI Systems Inc. 3 awardees, including American Science & Engineering Inc., Rapiscan Systems Inc. and Spacelabs Healthcare LLC Top agencies DHS (Department of Homeland Security) DOD (Department of Defense) VA (Department of Veterans Affairs)	$39,740,771	2.0%	Rank history: #11 in FY2021, #12 in FY2022, #16 in FY2024 and not on the FY2025 list; up 4 since FY2022.
9	Sonova Holding AG Through Sonova USA Inc. Top agencies VA (Department of Veterans Affairs)	$30,752,057	1.5%	Rank history: #10 in FY2021, #11 in FY2022, #21 in FY2024 and not on the FY2025 list; up 2 since FY2022.
10	BAE Systems PLC 6 awardees, including BAE Systems Information and Electronic Systems Integration Inc., BAE Systems Controls Inc. and BAE Systems Technology Solutions & Services Inc. Top agencies USAF (Department of the Air Force)	$29,044,326	1.4%	Rank history: #27 in FY2021, #27 in FY2022, #13 in FY2024 and #22 in FY2025; up 17 since FY2022.
11	L3Harris Technologies, Inc. 14 awardees, including Calzoni S.R.L., Stellant Systems Inc. and Acron Aviation, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOT (Department of Transportation)	$24,809,881	1.2%	Rank history: #9 in FY2021, #20 in FY2022, #7 in FY2024 and #9 in FY2025; up 9 since FY2022.
12	Cubic Digital Intelligence Inc. Through Cubic Defense Applications, Inc. Top agencies USAF (Department of the Air Force)	$20,786,804	1.0%	Rank history: #91 in FY2021, #9 in FY2022 and not on the FY2024–FY2025 lists; down 3 since FY2022.
13	Chenega It Enterprise Services, LLC Top agencies DHS (Department of Homeland Security)	$18,272,406	0.9%	Rank history: #13 in FY2021, #31 in FY2022, #12 in FY2024 and #16 in FY2025; up 18 since FY2022.
14	Pergravis LLC Top agencies USAF (Department of the Air Force) MDA (DOD Missile Defense Agency) USSOCOM (United States Special Operations Command)	$18,181,981	0.9%	Rank history: #18 in FY2021, #18 in FY2022, #45 in FY2024 and not on the FY2025 list; up 4 since FY2022.
15	Flir Systems Inc. 3 awardees, including Teledyne Flir Defense, Inc. Top agencies DHS (Department of Homeland Security) DOT (Department of Transportation) USSOCOM (United States Special Operations Command)	$17,555,607	0.9%	Rank history: #67 in FY2021, #29 in FY2022, #34 in FY2024 and not on the FY2025 list; up 14 since FY2022.
16	Huntington Ingalls Industries, Inc. 2 awardees, including Huntington Ingalls Inc. and HII Mission Technologies Corp Top agencies Navy (Department of the Navy) Army (Department of the Army)	$16,538,385	0.8%	Rank history: #6 in FY2021, #8 in FY2022, #8 in FY2024 and #4 in FY2025; down 8 since FY2022.
17	Honeywell International Inc. 7 awardees Top agencies USAF (Department of the Air Force)	$15,876,310	0.8%	Rank history: #19 in FY2021, #10 in FY2022, not on the FY2024 list and #12 in FY2025; down 7 since FY2022.
18	Apro International, Inc. Top agencies USAF (Department of the Air Force)	$15,871,826	0.8%	Rank history: #21 in FY2021, #28 in FY2022, #11 in FY2024 and #11 in FY2025; up 10 since FY2022.
19	Siemens Aktiengesellschaft 5 awardees, including Varian Medical Systems, Inc., Siemens Medical Solutions Usa, Inc. and Siemens Healthineers Ltd. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$15,508,070	0.8%	Rank history: #26 in FY2021, #13 in FY2022, #74 in FY2024 and not on the FY2025 list; down 6 since FY2022.
20	Goldbelt Frontier, LLC Top agencies Army (Department of the Army) DHA (Defense Health Agency)	$14,723,935	0.7%	Rank history: #14 in FY2021, #15 in FY2022, #10 in FY2024 and #14 in FY2025; down 5 since FY2022.
21	Calista Corp 2 awardees, including Yulista Support Services LLC and Y-Tech Services, Inc. Top agencies USAF (Department of the Air Force)	$14,284,338	0.7%	Rank history: #15 in FY2021, #19 in FY2022, #56 in FY2024 and not on the FY2025 list; down 2 since FY2022.
22	Starkey Laboratories Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$12,041,782	0.6%	Rank history: #33 in FY2021, #40 in FY2022, #71 in FY2024 and not on the FY2025 list; up 18 since FY2022.
23	Goldbelt, Incorporated Through Goldbelt C6, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$11,552,611	0.6%	Rank history: #12 in FY2021, #23 in FY2022, #17 in FY2024 and not on the FY2025 list; unchanged since FY2022.
24	Elbit Systems Ltd 2 awardees, including Elbitamerica, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$10,852,797	0.5%	Rank history: #20 in FY2021, #16 in FY2022 and not on the FY2024–FY2025 lists; down 8 since FY2022.
25	Smiths Group PLC Through Smiths Detection Inc. Top agencies DHS (Department of Homeland Security) USDA (Department of Agriculture) HHS (Department of Health and Human Services)	$10,494,996	0.5%	Rank history: #47 in FY2021, #30 in FY2022 and not on the FY2024–FY2025 lists; up 5 since FY2022.
26	General Electric Company 9 awardees, including GE Aviation Systems LLC, GE Medical Systems Information Technologies, Inc. and Datex-Ohmeda, Inc. Top agencies USAF (Department of the Air Force) VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$10,112,357	0.5%	Rank history: #24 in FY2021, #21 in FY2022, #58 in FY2024 and #18 in FY2025; down 5 since FY2022.
27	GN Store Nord A/S Through GN Hearing Care Corporation Top agencies VA (Department of Veterans Affairs)	$9,808,578	0.5%	Rank history: #34 in FY2021, #34 in FY2022 and not on the FY2024–FY2025 lists; up 7 since FY2022.
28	William Demants OG Hustru IDA Emilies (MILLAS) Fond - Kaldet 9 awardees, including Oticon, Inc. and E3 Diagnostics, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) Army (Department of the Army)	$9,741,684	0.5%	Rank history: #41 in FY2021, #39 in FY2022 and not on the FY2024–FY2025 lists; up 11 since FY2022.
29	General Dynamics Corporation Through General Dynamics Information Technology, Inc. Top agencies DOT (Department of Transportation)	$9,568,955	0.5%	Rank history: #38 in FY2021, #17 in FY2022, #91 in FY2024 and #13 in FY2025; down 12 since FY2022.
30	Eaton Corporation 2 awardees Top agencies DOT (Department of Transportation) WHS (DOD Washington Headquarters Service) Navy (Department of the Navy)	$9,192,619	0.5%	Rank history: #32 in FY2021, #42 in FY2022, #32 in FY2024 and not on the FY2025 list; up 12 since FY2022.
31	Thermo Electron Corporation 12 awardees, including Life Technologies Corporation, Thermo Electron North America LLC and FEI Company Top agencies HHS (Department of Health and Human Services) Army (Department of the Army) Commerce (Department of Commerce)	$7,736,995	0.4%	Rank history: #17 in FY2021, #22 in FY2022 and not on the FY2024–FY2025 lists; down 9 since FY2022.
32	Danaher Corporation 19 awardees, including Beckman Coulter, Inc., Cepheid and Leica Microsystems Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$7,207,011	0.4%	Rank history: #22 in FY2021, #26 in FY2022, #26 in FY2024 and #32 in FY2025; down 6 since FY2022.
33	Steris Corporation 3 awardees, including Medivators Inc. and Evoqua Water Technologies LLC Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) Army (Department of the Army)	$7,172,629	0.4%	Rank history: #37 in FY2021, #33 in FY2022, #25 in FY2024 and #25 in FY2025; unchanged since FY2022.
34	Stryker Corporation 10 awardees, including Stryker Sales, LLC, Howmedica Osteonics Corp and Stryker Communications Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) USAF (Department of the Air Force)	$6,910,376	0.3%	Rank history: #36 in FY2021, #37 in FY2022, #44 in FY2024 and not on the FY2025 list; up 3 since FY2022.
35	Becton, Dickinson and Co 9 awardees, including Carefusion Solutions, LLC, GSL Solutions Inc. and Parata Systems LLC Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$6,649,752	0.3%	Rank history: #31 in FY2021, #35 in FY2022, #43 in FY2024 and #38 in FY2025; unchanged since FY2022.
36	Laboratory Equipment Service, LLC Top agencies HHS (Department of Health and Human Services)	$6,417,429	0.3%	Rank history: not on the FY2021 list, #59 in FY2022, #19 in FY2024 and #17 in FY2025; up 23 since FY2022.
37	Y-Tech Services, Inc. Top agencies USAF (Department of the Air Force)	$6,222,295	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 420 since FY2022.
38	CACI International Inc. Through Caci, Inc. - Federal Top agencies Navy (Department of the Navy)	$5,761,154	0.3%	Rank history: not on the FY2021 list, #62 in FY2022, #18 in FY2024 and #10 in FY2025; up 24 since FY2022.
39	Olympus America Inc 2 awardees, including Olympus Latin America, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) Army (Department of the Army)	$5,650,127	0.3%	Rank history: #43 in FY2021, #53 in FY2022, #35 in FY2024 and #43 in FY2025; up 14 since FY2022.
40	Kbr, Inc. 3 awardees, including KBR Wyle Services, LLC Top agencies DOI (Department of the Interior) USAF (Department of the Air Force)	$5,554,195	0.3%	Rank history: #66 in FY2021, #49 in FY2022, #82 in FY2024 and not on the FY2025 list; up 9 since FY2022.
41	Sivantos Inc. 2 awardees, including WS Audiology Usa, Inc. and Widex Usa, Inc. Top agencies VA (Department of Veterans Affairs)	$5,465,728	0.3%	Rank history: #71 in FY2021, #43 in FY2022 and not on the FY2024–FY2025 lists; up 2 since FY2022.
42	Karl Storz GMBH & Co. KG 2 awardees, including Karl Storz Endoscopy-America Inc. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) DHA (Defense Health Agency)	$5,449,592	0.3%	Rank history: #58 in FY2021, #56 in FY2022 and not on the FY2024–FY2025 lists; up 14 since FY2022.
43	Excentium, Inc. Top agencies Army (Department of the Army)	$5,336,140	0.3%	Rank history: #89 in FY2021, #69 in FY2022 and not on the FY2024–FY2025 lists; up 26 since FY2022.
44	Agilent Technologies, Inc. 6 awardees, including Agilent Technologies Japan, Ltd. and Biotek Instruments, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DOI (Department of the Interior)	$4,837,193	0.2%	Rank history: #46 in FY2021, #46 in FY2022 and not on the FY2024–FY2025 lists; up 2 since FY2022.
45	The Bionetics Corporation Top agencies DOT (Department of Transportation) HHS (Department of Health and Human Services)	$4,757,873	0.2%	Rank history: not on the FY2021–FY2022 lists, #24 in FY2024 and #21 in FY2025; new.
46	General Dynamics Satcom Technologies Inc. 3 awardees, including Microwave Power Products, Inc. and CPI Electron Device Business, Inc. Top agencies USAF (Department of the Air Force) DOT (Department of Transportation) Commerce (Department of Commerce)	$4,405,593	0.2%	Rank history: #25 in FY2021, #36 in FY2022, #28 in FY2024 and not on the FY2025 list; down 10 since FY2022.
47	Jacobs Engineering Group Inc. Through Amentum Technology, Inc. Top agencies Army (Department of the Army)	$4,325,284	0.2%	Rank history: not on the FY2021 list, #58 in FY2022 and not on the FY2024–FY2025 lists; up 11 since FY2022.
48	Arjo Inc. 3 awardees, including Getinge USA Sales, LLC and Getinge USA Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) Army (Department of the Army)	$4,258,897	0.2%	Rank history: #62 in FY2021, #44 in FY2022, #98 in FY2024 and not on the FY2025 list; down 4 since FY2022.
49	Interfuze Corporation Top agencies Army (Department of the Army)	$4,187,424	0.2%	Rank history: #65 in FY2021, #41 in FY2022 and not on the FY2024–FY2025 lists; down 8 since FY2022.
50	Ratp DEV USA Inc. Through The Woods Hole Group, Inc. Top agencies Commerce (Department of Commerce)	$4,103,074	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 157 since FY2022.
51	Agfa Healthcare Corporation 3 awardees, including Agfa Corporation and Agfa US Corp Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$4,003,549	0.2%	Rank history: #55 in FY2021, #61 in FY2022 and not on the FY2024–FY2025 lists; up 10 since FY2022.
52	Saab AB 2 awardees, including Saab, Inc. Top agencies DOS (Department of State) Navy (Department of the Navy) DOT (Department of Transportation)	$3,917,483	0.2%	Rank history: #28 in FY2021, #14 in FY2022 and not on the FY2024–FY2025 lists; down 38 since FY2022.
53	R. S. Means Company LLC 6 awardees, including Advanced Sterilization Products Services Inc., Tektronix, Inc. and Fluke Electronics Corp Top agencies VA (Department of Veterans Affairs) Commerce (Department of Commerce) DHA (Defense Health Agency)	$3,775,021	0.2%	Rank history: #53 in FY2021, #52 in FY2022, #51 in FY2024 and not on the FY2025 list; down 1 since FY2022.
54	Sustainment Technologies, LLC Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) USAF (Department of the Air Force)	$3,672,631	0.2%	Rank history: #60 in FY2021, #64 in FY2022, #52 in FY2024 and #55 in FY2025; up 10 since FY2022.
55	Varex Imaging Corp Top agencies DHS (Department of Homeland Security)	$3,615,220	0.2%	Rank history: #51 in FY2021, #68 in FY2022 and not on the FY2024–FY2025 lists; up 13 since FY2022.
56	Chugach Technical Solutions LLC Top agencies DHS (Department of Homeland Security)	$3,425,088	0.2%	Rank history: #69 in FY2021, #73 in FY2022 and not on the FY2024–FY2025 lists; up 17 since FY2022.
57	Syn-Tech System, Inc. Top agencies DLA (Defense Logistics Agency)	$3,302,441	0.2%	Rank history: not on the FY2021 list, #60 in FY2022, #67 in FY2024 and #76 in FY2025; up 3 since FY2022.
58	Crane Co 4 awardees, including Crane Electronics, Inc. and Eldec Aerospace Corp Top agencies USAF (Department of the Air Force)	$2,987,820	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 49 since FY2022.
59	Thomas Instrument, Incorporated Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$2,972,598	0.1%	Rank history: not on the FY2021 list, #45 in FY2022, #46 in FY2024 and #24 in FY2025; down 14 since FY2022.
60	Clear Align LLC Top agencies DOT (Department of Transportation)	$2,900,000	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
61	Sintela Inc. Top agencies DHS (Department of Homeland Security)	$2,868,412	0.1%	Rank history: not on the FY2021 list, #98 in FY2022 and not on the FY2024–FY2025 lists; up 37 since FY2022.
62	Airbus DS Military Aircraft Inc. 2 awardees, including Astronics Test Systems Inc. and Dornier Medtech America, Inc. Top agencies USAF (Department of the Air Force) VA (Department of Veterans Affairs) Navy (Department of the Navy)	$2,857,482	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
63	Teledyne Technologies Incorporated 8 awardees, including Teledyne Defense Electronics, LLC, Teledyne Flir, LLC and Teledyne Instruments, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) HHS (Department of Health and Human Services)	$2,793,568	0.1%	Rank history: #56 in FY2021, #32 in FY2022, #47 in FY2024 and #19 in FY2025; down 31 since FY2022.
64	Endoscopy Repair Specialist Inc. Top agencies VA (Department of Veterans Affairs)	$2,763,306	0.1%	Rank history: not on the FY2021 list, #83 in FY2022, #48 in FY2024 and #35 in FY2025; up 19 since FY2022.
65	Draeger Inc. 2 awardees Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) Army (Department of the Army)	$2,605,308	0.1%	Rank history: #45 in FY2021, #57 in FY2022 and not on the FY2024–FY2025 lists; down 8 since FY2022.
66	Canon Inc. 3 awardees, including Canon Medical Systems Usa, Inc. and Virtual Imaging, Inc. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) HHS (Department of Health and Human Services)	$2,600,916	0.1%	Rank history: #63 in FY2021, #65 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
67	Science and Management Resources, Inc. Top agencies USAF (Department of the Air Force)	$2,510,366	0.1%	Rank history: not on the FY2021 list, #96 in FY2022 and not on the FY2024–FY2025 lists; up 29 since FY2022.
68	IAP Global Services LLC Through IAP Worldwide Services, Inc. Top agencies Army (Department of the Army)	$2,496,255	0.1%	Rank history: #35 in FY2021, #67 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
69	Mesotech International Inc. Top agencies USAF (Department of the Air Force)	$2,473,383	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 79 since FY2022.
70	Mobile Instrument Service & Repair, Inc. Top agencies HHS (Department of Health and Human Services)	$2,472,216	0.1%	Rank history: not on the FY2021 list, #95 in FY2022 and not on the FY2024–FY2025 lists; up 25 since FY2022.
71	Koninklijke Philips N.V. 11 awardees, including Philips North America LLC, Philips GMBH and Invivo Corporation Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$2,465,372	0.1%	Rank history: #57 in FY2021, #47 in FY2022 and not on the FY2024–FY2025 lists; down 24 since FY2022.
72	Integrated Production Systems, Inc. Top agencies Army (Department of the Army)	$2,427,757	0.1%	Rank history: not on the FY2021 list, #84 in FY2022, #50 in FY2024 and #34 in FY2025; up 12 since FY2022.
73	Caylor Equipment Services LLC Top agencies VA (Department of Veterans Affairs)	$2,322,775	0.1%	Rank history: not on the FY2021 list, #85 in FY2022 and not on the FY2024–FY2025 lists; up 12 since FY2022.
74	Applied Systems Engineering Inc. Top agencies USAF (Department of the Air Force)	$2,312,374	0.1%	Rank history: #87 in FY2021, not on the FY2022 list, #84 in FY2024 and #49 in FY2025; up 136 since FY2022.
75	Perimeter Security Partners, LP Top agencies USAF (Department of the Air Force)	$2,301,599	0.1%	Rank history: not on the FY2021 list, #80 in FY2022, #62 in FY2024 and not on the FY2025 list; up 5 since FY2022.
76	Medtronic Public Limited Company 6 awardees, including Covidien Sales LLC, Medtronic Inc. and Medtronic Sofamor Danek Usa, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$2,293,177	0.1%	Rank history: not on the FY2021–FY2022 lists, #77 in FY2024 and #57 in FY2025; up 135 since FY2022.
77	THALES Through Thales Defense & Security Inc. Top agencies USAF (Department of the Air Force)	$2,264,690	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #54 in FY2025; new.
78	Mettler-Toledo International Inc. 3 awardees, including Mettler-Toledo LLC and Mettler-Toledo Autochem, Inc. Top agencies DECA (Defense Commissary Agency) Army (Department of the Army) USAF (Department of the Air Force)	$2,234,293	0.1%	Rank history: not on the FY2021 list, #90 in FY2022 and not on the FY2024–FY2025 lists; up 12 since FY2022.
79	PPD Development LP 3 awardees, including FEI Company, Thermo Eberline LLC and Richard-Allan Scientific LLC Top agencies Commerce (Department of Commerce) Navy (Department of the Navy) HHS (Department of Health and Human Services)	$2,232,065	0.1%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2024 and #42 in FY2025; new.
80	Perkinelmer Inc. 4 awardees, including Revvity Health Sciences, Inc., Euroimmun US Incorporated and Perkinelmer Japan G.k. Top agencies HHS (Department of Health and Human Services) Army (Department of the Army) EPA (Environmental Protection Agency)	$2,226,956	0.1%	Rank history: #68 in FY2021, #63 in FY2022 and not on the FY2024–FY2025 lists; down 17 since FY2022.
81	Carl Zeiss X-RAY Microscopy Inc. 3 awardees, including Carl Zeiss Microscopy, LLC, Carl Zeiss Industrial Metrology, LLC and Capture 3D LLC Top agencies HHS (Department of Health and Human Services) Commerce (Department of Commerce) USUHS (DOD Uniformed Services University of the Health Sciences)	$2,208,830	0.1%	Rank history: #64 in FY2021, #71 in FY2022, #72 in FY2024 and not on the FY2025 list; down 10 since FY2022.
82	Lakey Inc. Top agencies Army (Department of the Army)	$2,145,327	0.1%	Rank history: not on the FY2021 list, #94 in FY2022 and not on the FY2024–FY2025 lists; up 12 since FY2022.
83	Radome Services LLC Top agencies Commerce (Department of Commerce)	$2,135,651	0.1%	Rank history: not on the FY2021 list, #79 in FY2022, #49 in FY2024 and #45 in FY2025; down 4 since FY2022.
84	Teledyne Flir Defense, LLC Top agencies DOT (Department of Transportation)	$2,128,570	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
85	American Surgical Instrument Repair LLC Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$2,082,822	0.1%	Rank history: #80 in FY2021, #82 in FY2022, #68 in FY2024 and #78 in FY2025; down 3 since FY2022.
86	Illumina, Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) Navy (Department of the Navy)	$2,012,062	0.1%	Rank history: #48 in FY2021, #50 in FY2022, #64 in FY2024 and not on the FY2025 list; down 36 since FY2022.
87	Cenmed Enterprises Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$2,001,141	0.1%	Rank history: #72 in FY2021, #75 in FY2022, #75 in FY2024 and #61 in FY2025; down 12 since FY2022.
88	Hologic, Inc. 2 awardees, including Hologic Sales and Service, LLC Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) Army (Department of the Army)	$1,976,674	0.1%	Rank history: #75 in FY2021, #70 in FY2022, #78 in FY2024 and #67 in FY2025; down 18 since FY2022.
89	Johnson & Johnson 7 awardees, including Biosense Webster, Inc., AMO Sales and Service, Inc. and Ortho-Clinical Diagnostics, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) Navy (Department of the Navy)	$1,902,153	0.1%	Rank history: #73 in FY2021, #78 in FY2022 and not on the FY2024–FY2025 lists; down 11 since FY2022.
90	Bruker Corporation 5 awardees, including Bruker Biospin Corp, Bruker Scientific LLC and Bruker AXS LLC Top agencies HHS (Department of Health and Human Services) Army (Department of the Army) VA (Department of Veterans Affairs)	$1,854,660	0.1%	Rank history: #70 in FY2021, #77 in FY2022 and not on the FY2024–FY2025 lists; down 13 since FY2022.
91	Pacific Electronic Enterprises Inc. Top agencies USAF (Department of the Air Force)	$1,852,665	0.1%	Rank history: #83 in FY2021, #91 in FY2022, #76 in FY2024 and #96 in FY2025; unchanged since FY2022.
92	Mirion Technologies (CANBERRA) Inc. 3 awardees, including Sun Nuclear Corp. Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$1,844,857	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 18 since FY2022.
93	Compagnie Merieux Alliance 3 awardees, including Biomerieux Inc., Biofire Diagnostics LLC and Biomerieux UK Limited Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$1,831,258	0.1%	Rank history: #84 in FY2021, #87 in FY2022 and not on the FY2024–FY2025 lists; down 6 since FY2022.
94	Steris Instrument Management Services Inc. 2 awardees Top agencies DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$1,697,542	0.1%	Rank history: not on the FY2021 list, #74 in FY2022 and not on the FY2024–FY2025 lists; down 20 since FY2022.
95	Continental Electronics Corporation Top agencies USAF (Department of the Air Force)	$1,684,937	0.1%	Rank history: #92 in FY2021, #93 in FY2022 and not on the FY2024–FY2025 lists; down 2 since FY2022.
96	Rees Scientific Corporation Top agencies DHA (Defense Health Agency) HHS (Department of Health and Human Services) Commerce (Department of Commerce)	$1,668,035	0.1%	Rank history: #86 in FY2021, not on the FY2022 list, #86 in FY2024 and #66 in FY2025; up 6 since FY2022.
97	Textron Inc. Through Textron Systems Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$1,650,820	0.1%	Rank history: #100 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 17 since FY2022.
98	Hensoldt Inc. Top agencies DHS (Department of Homeland Security)	$1,596,531	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 24 since FY2022.
99	Trillamed LLC Top agencies VA (Department of Veterans Affairs) DOJ (Department of Justice) DHA (Defense Health Agency)	$1,532,679	0.1%	Rank history: #96 in FY2021, not on the FY2022 list, #69 in FY2024 and #83 in FY2025; up 2 since FY2022.
100	The Remi Group LLC Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) Army (Department of the Army)	$1,465,320	0.1%	Rank history: #76 in FY2021, #100 in FY2022 and not on the FY2024–FY2025 lists; unchanged 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 $2.02 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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