Top 100 Contractors in NAICS 811219: Other Electronic and Precision Equipment Repair and Maintenance, Aug 2025–Jul 2026

Name: Top 100 Contractors in NAICS 811219: Other Electronic and Precision Equipment Repair and Maintenance, Aug 2025–Jul 2026
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

Parent companies by net contract obligations Aug 1, 2025 – Jul 31, 2026 Code page on GovTribe

The latest 12 months. See the newest fiscal year's list: Top Contractors in NAICS 811219: Other Electronic and Precision Equipment Repair and Maintenance, FY2025.

The top 10 won 75% of NAICS 811219 contract dollars from August 2025 through July 2026

Contract obligations: $922,634,889 Net of deobligations, by contracts coded NAICS 811219
Contractors: 408 Parent companies with an obligation
Largest contractor: The Boeing Company $195 million, 18.9% of obligations
Data as of: Nov 5, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	The Boeing Company 4 awardees Top agencies USAF (Department of the Air Force) Army (Department of the Army) DLA (Defense Logistics Agency)	$194,693,035	18.9%	Rank history: #5 in FY2021, #7 in FY2022, #6 in FY2023, #4 in FY2024 and #3 in FY2025; up 3 since Aug 2024–Jul 2025.
2	RTX Corporation 14 awardees, including Raytheon Company, Hamilton Sundstrand Corporation and Collins Elbit Vision Systems, LLC Top agencies MDA (DOD Missile Defense Agency) USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$190,219,334	18.5%	Rank history: #1 in FY2021, #2 in FY2022, #1 in FY2023, #6 in FY2024 and #1 in FY2025; down 1 since Aug 2024–Jul 2025.
3	Lockheed Martin Corporation 4 awardees, including Sikorsky Aircraft Corporation and Lockheed Martin Coherent Technologies, Inc. Top agencies USAF (Department of the Air Force) DOT (Department of Transportation)	$178,843,188	17.4%	Rank history: #7 in FY2021, #5 in FY2022, #5 in FY2023, #3 in FY2024 and #2 in FY2025; down 1 since Aug 2024–Jul 2025.
4	Huntington Ingalls Industries, Inc. 2 awardees, including Huntington Ingalls Inc. Top agencies Navy (Department of the Navy)	$56,959,323	5.5%	Rank history: #6 in FY2021, #8 in FY2022, #16 in FY2023, #8 in FY2024 and #4 in FY2025; down 1 since Aug 2024–Jul 2025.
5	Northrop Grumman Systems Corporation 6 awardees Top agencies USAF (Department of the Air Force)	$50,508,610	4.9%	Rank history: #3 in FY2021, #1 in FY2022, #3 in FY2023, #5 in FY2024 and #5 in FY2025; unchanged since Aug 2024–Jul 2025.
6	Calista Corp Through Yulista Support Services LLC Top agencies USAF (Department of the Air Force)	$27,310,133	2.7%	Rank history: #15 in FY2021, #19 in FY2022, #21 in FY2023, #56 in FY2024 and #7 in FY2025; new, not ranked in Aug 2024–Jul 2025.
7	CACI International Inc. Through Caci, Inc. - Federal Top agencies Navy (Department of the Navy)	$20,484,214	2.0%	Rank history: not on the FY2021 list, #62 in FY2022, #38 in FY2023, #18 in FY2024 and #10 in FY2025; up 9 since Aug 2024–Jul 2025.
8	Apro International, Inc. Top agencies USAF (Department of the Air Force)	$19,070,041	1.9%	Rank history: #21 in FY2021, #28 in FY2022, #18 in FY2023, #11 in FY2024 and #11 in FY2025; up 3 since Aug 2024–Jul 2025.
9	BAE Systems 5 awardees, including BAE Systems Information and Electronic Systems Integration Inc. and BAE Systems Controls Inc. Top agencies USAF (Department of the Air Force)	$17,462,846	1.7%	Rank history: #27 in FY2021, #27 in FY2022, #10 in FY2023, #13 in FY2024 and #23 in FY2025; up 20 since Aug 2024–Jul 2025.
10	Goldbelt, Incorporated 2 awardees, including Goldbelt Frontier, LLC and Goldbelt C6, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$16,439,520	1.6%	Rank history: #12 in FY2021, #23 in FY2022, #23 in FY2023, #17 in FY2024 and #12 in FY2025; new, not ranked in Aug 2024–Jul 2025.
11	Honeywell International Inc. 3 awardees Top agencies USAF (Department of the Air Force) NASA (National Aeronautics and Space Administration)	$15,025,253	1.5%	Rank history: #19 in FY2021, #10 in FY2022, #17 in FY2023, not on the FY2024 list and #13 in FY2025; up 3 since Aug 2024–Jul 2025.
12	L3Harris Technologies, Inc. 6 awardees, including Calzoni S.R.L. Top agencies USAF (Department of the Air Force)	$14,976,759	1.5%	Rank history: #9 in FY2021, #20 in FY2022, #11 in FY2023, #7 in FY2024 and #9 in FY2025; down 4 since Aug 2024–Jul 2025.
13	Teledyne Flir Unmanned Ground Systems Inc 4 awardees, including Teledyne Flir Defense, LLC Top agencies DHS (Department of Homeland Security) DOT (Department of Transportation)	$12,850,364	1.2%	Rank history: #56 in FY2021, #32 in FY2022, #63 in FY2023, #47 in FY2024 and #15 in FY2025; up 20 since Aug 2024–Jul 2025.
14	The Chenega Corporation 2 awardees, including Chenega It Enterprise Services, LLC and Chenega Worldwide Support, LLC Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force)	$8,632,146	0.8%	Rank history: not on the FY2021–FY2024 lists and #16 in FY2025; new, not ranked in Aug 2024–Jul 2025.
15	Laboratory Equipment Service, LLC Top agencies HHS (Department of Health and Human Services)	$8,425,164	0.8%	Rank history: not on the FY2021 list, #59 in FY2022, #36 in FY2023, #19 in FY2024 and #18 in FY2025; up 3 since Aug 2024–Jul 2025.
16	General Electric Company 6 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)	$6,443,382	0.6%	Rank history: #24 in FY2021, #21 in FY2022, #26 in FY2023, #58 in FY2024 and #19 in FY2025; up 54 since Aug 2024–Jul 2025.
17	Radome Services LLC Top agencies Commerce (Department of Commerce)	$4,764,413	0.5%	Rank history: not on the FY2021 list, #79 in FY2022, #83 in FY2023, #49 in FY2024 and #43 in FY2025; up 24 since Aug 2024–Jul 2025.
18	CPI Electron Device Business, Inc. 3 awardees, including Microwave Power Products, Inc. Top agencies USAF (Department of the Air Force) DOT (Department of Transportation)	$4,557,155	0.4%	Rank history: not on the FY2021–FY2024 lists and #41 in FY2025; up 125 since Aug 2024–Jul 2025.
19	Science & Management Resources Inc. Top agencies USAF (Department of the Air Force)	$4,156,950	0.4%	Rank history: not on the FY2021–FY2024 lists and #39 in FY2025; up 23 since Aug 2024–Jul 2025.
20	Integrated Production Systems, Inc. Top agencies Army (Department of the Army)	$3,902,045	0.4%	Rank history: not on the FY2021 list, #84 in FY2022, #72 in FY2023, #50 in FY2024 and #32 in FY2025; up 18 since Aug 2024–Jul 2025.
21	Clear Align LLC Top agencies DOT (Department of Transportation)	$3,809,859	0.4%	Rank history: #54 in FY2021, #55 in FY2022, not on the FY2023 list, #30 in FY2024 and #25 in FY2025; down 2 since Aug 2024–Jul 2025.
22	Caylor Equipment Services LLC Top agencies VA (Department of Veterans Affairs)	$3,694,633	0.4%	Rank history: not on the FY2021–FY2023 lists, #38 in FY2024 and #30 in FY2025; up 12 since Aug 2024–Jul 2025.
23	Kbr, Inc. 2 awardees, including KBR Wyle Services, LLC Top agencies DOI (Department of the Interior)	$3,624,046	0.4%	Rank history: #66 in FY2021, #49 in FY2022, #40 in FY2023, #82 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
24	Steris Corporation 3 awardees, including Steris Instrument Management Services, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$3,454,491	0.3%	Rank history: #37 in FY2021, #33 in FY2022, #33 in FY2023, #25 in FY2024 and #20 in FY2025; down 1 since Aug 2024–Jul 2025.
25	Curtiss-Wright Corporation Through Curtiss-Wright Flow Control Service, LLC Top agencies Navy (Department of the Navy)	$3,390,006	0.3%	Rank history: not on the FY2021–FY2024 lists and #42 in FY2025; new, not ranked in Aug 2024–Jul 2025.
26	Thomas Instrument, Incorporated Top agencies USAF (Department of the Air Force)	$3,371,993	0.3%	Rank history: not on the FY2021 list, #45 in FY2022, #59 in FY2023, #46 in FY2024 and #24 in FY2025; down 2 since Aug 2024–Jul 2025.
27	Cubic Defense Applications, Inc. 2 awardees Top agencies USAF (Department of the Air Force)	$3,302,176	0.3%	Rank history: not on the FY2021–FY2023 lists, #9 in FY2024 and #8 in FY2025; down 20 since Aug 2024–Jul 2025.
28	Endoscopy Repair Specialist Inc. Top agencies VA (Department of Veterans Affairs)	$2,925,836	0.3%	Rank history: not on the FY2021 list, #83 in FY2022, #64 in FY2023, #48 in FY2024 and #34 in FY2025; up 9 since Aug 2024–Jul 2025.
29	Elbit Systems of America LLC Through Elbitamerica, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$2,837,744	0.3%	Rank history: not on the FY2021–FY2023 lists, #31 in FY2024 and #17 in FY2025; down 16 since Aug 2024–Jul 2025.
30	Agilent Technologies, Inc. 2 awardees Top agencies Navy (Department of the Navy) Army (Department of the Army) HHS (Department of Health and Human Services)	$2,790,003	0.3%	Rank history: not on the FY2021–FY2023 lists, #23 in FY2024 and #29 in FY2025; up 19 since Aug 2024–Jul 2025.
31	General Dynamics Corporation Through General Dynamics Information Technology, Inc. Top agencies DOT (Department of Transportation)	$2,484,413	0.2%	Rank history: #38 in FY2021, #17 in FY2022, #29 in FY2023, #91 in FY2024 and #14 in FY2025; down 16 since Aug 2024–Jul 2025.
32	Stellant Systems Inc. Top agencies USAF (Department of the Air Force)	$2,191,006	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
33	Danaher Corporation 9 awardees, including Cepheid, Leica Microsystems Inc. and Beckman Coulter, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$1,889,322	0.2%	Rank history: #22 in FY2021, #26 in FY2022, #32 in FY2023, #26 in FY2024 and #27 in FY2025; up 2 since Aug 2024–Jul 2025.
34	Tyonek Global Services LLC Top agencies USAF (Department of the Air Force)	$1,835,302	0.2%	Rank history: not on the FY2021–FY2023 lists, #41 in FY2024 and #37 in FY2025; up 10 since Aug 2024–Jul 2025.
35	Tektronix, Inc. Top agencies Commerce (Department of Commerce) Navy (Department of the Navy)	$1,574,153	0.2%	Rank history: not on the FY2021–FY2024 lists and #47 in FY2025; new, not ranked in Aug 2024–Jul 2025.
36	Saab, Inc. Top agencies Navy (Department of the Navy)	$1,497,724	0.1%	Rank history: not on the FY2021–FY2023 lists, #22 in FY2024 and #28 in FY2025; down 11 since Aug 2024–Jul 2025.
37	Getinge USA Sales, LLC Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs) Army (Department of the Army)	$1,455,559	0.1%	Rank history: #97 in FY2021, not on the FY2022–FY2023 lists, #33 in FY2024 and #31 in FY2025; down 7 since Aug 2024–Jul 2025.
38	Thermo Fisher Scientific Inc. 7 awardees, including Life Technologies Corporation, Thermo Electron North America LLC and FEI Company Top agencies USUHS (DOD Uniformed Services University of the Health Sciences) Commerce (Department of Commerce) USDA (Department of Agriculture)	$1,337,379	0.1%	Rank history: not on the FY2021–FY2022 lists, #79 in FY2023, #29 in FY2024 and #40 in FY2025; down 2 since Aug 2024–Jul 2025.
39	Becton, Dickinson and Co 10 awardees, including Carefusion Solutions, LLC, Parata Systems LLC and Carefusion 2200 Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) USUHS (DOD Uniformed Services University of the Health Sciences)	$1,306,660	0.1%	Rank history: #31 in FY2021, #35 in FY2022, #35 in FY2023, #43 in FY2024 and #33 in FY2025; unchanged since Aug 2024–Jul 2025.
40	Amentum Holdings, Inc. Through Amentum Technology, Inc. Top agencies Army (Department of the Army)	$1,264,304	0.1%	Rank history: not on the FY2021–FY2024 lists and #36 in FY2025; up 18 since Aug 2024–Jul 2025.
41	Illinois Tool Works Inc. 3 awardees, including ITW Food Equipment Group LLC Top agencies DECA (Defense Commissary Agency) VA (Department of Veterans Affairs)	$1,256,519	0.1%	Rank history: not on the FY2021–FY2025 lists; up 220 since Aug 2024–Jul 2025.
42	Nielsen Consumer LLC Top agencies HHS (Department of Health and Human Services)	$1,198,984	0.1%	Rank history: not on the FY2021–FY2023 lists, #80 in FY2024 and #49 in FY2025; new, not ranked in Aug 2024–Jul 2025.
43	The Bionetics Corporation Top agencies DOT (Department of Transportation)	$1,150,140	0.1%	Rank history: not on the FY2021–FY2022 lists, #45 in FY2023, #24 in FY2024 and #21 in FY2025; down 16 since Aug 2024–Jul 2025.
44	Elbit Systems Ltd 2 awardees, including Pacific Electronic Enterprises Inc. Top agencies USAF (Department of the Air Force)	$1,123,146	0.1%	Rank history: #20 in FY2021, #16 in FY2022, #24 in FY2023, not on the FY2024 list and #90 in FY2025; new, not ranked in Aug 2024–Jul 2025.
45	Laparoscopic Technologies Inc. Top agencies VA (Department of Veterans Affairs)	$974,231	0.1%	Rank history: not on the FY2021–FY2024 lists and #56 in FY2025; up 22 since Aug 2024–Jul 2025.
46	Olympus America Inc. 2 awardees Top agencies USAF (Department of the Air Force) DHA (Defense Health Agency) VA (Department of Veterans Affairs)	$842,883	0.1%	Rank history: #43 in FY2021, #53 in FY2022, #39 in FY2023, #35 in FY2024 and #38 in FY2025; down 1 since Aug 2024–Jul 2025.
47	Applied Systems Engineering Inc. Top agencies USAF (Department of the Air Force)	$836,561	0.1%	Rank history: #87 in FY2021, not on the FY2022 list, #74 in FY2023, #84 in FY2024 and #46 in FY2025; up 6 since Aug 2024–Jul 2025.
48	Stryker Corporation 5 awardees, including Stryker Sales, LLC and Howmedica Osteonics Corp Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) Navy (Department of the Navy)	$760,547	0.1%	Rank history: #36 in FY2021, #37 in FY2022, #34 in FY2023, #44 in FY2024 and #55 in FY2025; up 81 since Aug 2024–Jul 2025.
49	Blade Diagnostics Corporation Top agencies USAF (Department of the Air Force)	$736,479	0.1%	Rank history: not on the FY2021–FY2024 lists and #85 in FY2025; up 58 since Aug 2024–Jul 2025.
50	Siemens Corporation 6 awardees, including Varian Medical Systems, Inc. and Siemens Healthcare Diagnostics Inc. Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs)	$730,622	0.1%	Rank history: not on the FY2021–FY2023 lists, #40 in FY2024 and #22 in FY2025; down 29 since Aug 2024–Jul 2025.
51	Revvity Inc. 2 awardees, including Revvity Health Sciences, Inc. and Euroimmun US Incorporated Top agencies HHS (Department of Health and Human Services) USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$655,028	0.1%	Rank history: #68 in FY2021, #63 in FY2022, #80 in FY2023, not on the FY2024 list and #68 in FY2025; new, not ranked in Aug 2024–Jul 2025.
52	Koninklijke Philips N.V. 3 awardees, including Philips North America LLC and Philips RS North America LLC Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) USUHS (DOD Uniformed Services University of the Health Sciences)	$633,825	0.1%	Rank history: #57 in FY2021, #47 in FY2022, #71 in FY2023, not on the FY2024 list and #52 in FY2025; up 138 since Aug 2024–Jul 2025.
53	KD Analytical Consulting LLC Top agencies Navy (Department of the Navy)	$609,400	0.1%	Rank history: not on the FY2021–FY2023 lists, #100 in FY2024 and #64 in FY2025; up 9 since Aug 2024–Jul 2025.
54	Canon Financial Services Inc. Through Canon Medical Systems Usa, Inc. Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs)	$608,927	0.1%	Rank history: not on the FY2021–FY2023 lists, #53 in FY2024 and #57 in FY2025; up 5 since Aug 2024–Jul 2025.
55	Symetrics Industries, LLC Top agencies USAF (Department of the Air Force)	$578,119	0.1%	Rank history: not on the FY2021–FY2024 lists and #45 in FY2025; down 9 since Aug 2024–Jul 2025.
56	The Woods Hole Group, Inc. Top agencies Commerce (Department of Commerce)	$553,514	0.1%	Rank history: not on the FY2021–FY2023 lists, #73 in FY2024 and not on the FY2025 list; up 90 since Aug 2024–Jul 2025.
57	Carl Zeiss Microscopy, LLC Top agencies USUHS (DOD Uniformed Services University of the Health Sciences) Commerce (Department of Commerce) Army (Department of the Army)	$543,057	0.1%	Rank history: not on the FY2021–FY2024 lists and #69 in FY2025; up 67 since Aug 2024–Jul 2025.
58	Rapiscan Systems Inc. Top agencies DOD (Department of Defense) USAF (Department of the Air Force)	$515,979	0.1%	Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; up 47 since Aug 2024–Jul 2025.
59	Weedon Engineering Co Top agencies Navy (Department of the Navy)	$515,260	0.1%	Rank history: not on the FY2021–FY2025 lists; up 221 since Aug 2024–Jul 2025.
60	Pacific Monarch Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) HHS (Department of Health and Human Services)	$512,699	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 22 since Aug 2024–Jul 2025.
61	Medtronic Inc. 5 awardees, including Covidien Sales LLC and Medtronic USA Inc. Top agencies VA (Department of Veterans Affairs)	$508,875	<0.1%	Rank history: not on the FY2021–FY2022 lists, #76 in FY2023, #77 in FY2024 and #54 in FY2025; unchanged since Aug 2024–Jul 2025.
62	Mirion Technologies (Canberra), Inc. 2 awardees, including Sun Nuclear Corp. Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$504,374	<0.1%	Rank history: not on the FY2021–FY2024 lists and #76 in FY2025; up 26 since Aug 2024–Jul 2025.
63	Stryker Sales LLC 2 awardees Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$466,386	<0.1%	Rank history: not on the FY2021–FY2024 lists and #44 in FY2025; up 5 since Aug 2024–Jul 2025.
64	Sustainment Technologies, LLC Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$458,760	<0.1%	Rank history: #60 in FY2021, #64 in FY2022, #54 in FY2023, #52 in FY2024 and #51 in FY2025; down 8 since Aug 2024–Jul 2025.
65	JOA Surveys LLC Top agencies Commerce (Department of Commerce)	$434,320	<0.1%	Rank history: not on the FY2021–FY2024 lists and #82 in FY2025; up 38 since Aug 2024–Jul 2025.
66	Hologic, Inc. 2 awardees, including Hologic Sales and Service, LLC Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs)	$432,970	<0.1%	Rank history: #75 in FY2021, #70 in FY2022, #88 in FY2023, #78 in FY2024 and #58 in FY2025; up 29 since Aug 2024–Jul 2025.
67	Sri International Top agencies Army (Department of the Army)	$411,426	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 50 since Aug 2024–Jul 2025.
68	Abbott Laboratories Inc. 5 awardees, including Abbott Molecular Inc. and Alere San Diego, Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) DOT (Department of Transportation)	$409,934	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 73 since Aug 2024–Jul 2025.
69	Full Spectrum Group, LLC Top agencies Army (Department of the Army) USDA (Department of Agriculture) VA (Department of Veterans Affairs)	$399,983	<0.1%	Rank history: not on the FY2021–FY2024 lists and #86 in FY2025; up 44 since Aug 2024–Jul 2025.
70	AE Medical Technologies Inc. Top agencies VA (Department of Veterans Affairs)	$354,600	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 60 since Aug 2024–Jul 2025.
71	Westest Engineering Corporation Top agencies USAF (Department of the Air Force)	$353,400	<0.1%	Rank history: not on the FY2021–FY2024 lists and #83 in FY2025; up 6 since Aug 2024–Jul 2025.
72	Proaim Americas LLC. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$335,939	<0.1%	Rank history: not on the FY2021–FY2023 lists, #95 in FY2024 and #61 in FY2025; down 1 since Aug 2024–Jul 2025.
73	Evoqua Water Technologies LLC 2 awardees Top agencies VA (Department of Veterans Affairs)	$334,174	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
74	Oxford Instruments America, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Commerce (Department of Commerce)	$328,757	<0.1%	Rank history: not on the FY2021–FY2024 lists and #97 in FY2025; up 35 since Aug 2024–Jul 2025.
75	Foss Therapy Services, Inc. Top agencies HHS (Department of Health and Human Services) USUHS (DOD Uniformed Services University of the Health Sciences)	$313,713	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 227 since Aug 2024–Jul 2025.
76	Syn-Tech System, Inc. Top agencies DLA (Defense Logistics Agency)	$303,992	<0.1%	Rank history: not on the FY2021 list, #60 in FY2022, #57 in FY2023, #67 in FY2024 and #72 in FY2025; up 10 since Aug 2024–Jul 2025.
77	Bayer Healthcare LLC Top agencies VA (Department of Veterans Affairs)	$301,261	<0.1%	Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; down 5 since Aug 2024–Jul 2025.
78	Karl Storz Endoscopy-America Inc. Top agencies VA (Department of Veterans Affairs)	$291,037	<0.1%	Rank history: not on the FY2021–FY2023 lists, #55 in FY2024 and not on the FY2025 list; down 23 since Aug 2024–Jul 2025.
79	Novastar Solutions.com L L C Top agencies Army (Department of the Army)	$290,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 130 since Aug 2024–Jul 2025.
80	Overwatch Holdings, Inc. Top agencies VA (Department of Veterans Affairs)	$284,350	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
81	Venergy Group LLC Top agencies VA (Department of Veterans Affairs)	$282,549	<0.1%	Rank history: not on the FY2021–FY2024 lists and #66 in FY2025; up 3 since Aug 2024–Jul 2025.
82	Avant Garde Scientific, Inc. Top agencies USUHS (DOD Uniformed Services University of the Health Sciences)	$280,786	<0.1%	Rank history: not on the FY2021–FY2024 lists and #91 in FY2025; up 89 since Aug 2024–Jul 2025.
83	Baxter Healthcare Corporation 3 awardees, including Hill-Rom, Inc. and Welch Allyn, Inc. Top agencies VA (Department of Veterans Affairs)	$278,271	<0.1%	Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; up 52 since Aug 2024–Jul 2025.
84	RJY Group LLC Top agencies VA (Department of Veterans Affairs)	$249,308	<0.1%	Rank history: not on the FY2021–FY2024 lists and #70 in FY2025; up 36 since Aug 2024–Jul 2025.
85	American Surgical Instrument Repair LLC Top agencies VA (Department of Veterans Affairs)	$248,814	<0.1%	Rank history: #80 in FY2021, #82 in FY2022, #85 in FY2023, #68 in FY2024 and #73 in FY2025; down 7 since Aug 2024–Jul 2025.
86	Alcon Vision, LLC Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$247,597	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 29 since Aug 2024–Jul 2025.
87	Biofire Defense LLC 3 awardees, including Biofire Diagnostics LLC and Biomerieux Italia SPA Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency) Navy (Department of the Navy)	$244,030	<0.1%	Rank history: not on the FY2021–FY2024 lists and #65 in FY2025; down 7 since Aug 2024–Jul 2025.
88	Bruker Scientific LLC 3 awardees, including Bruker Nano, Inc. Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs) Commerce (Department of Commerce)	$237,522	<0.1%	Rank history: not on the FY2021–FY2024 lists and #77 in FY2025; down 9 since Aug 2024–Jul 2025.
89	Enbio Corp Top agencies VA (Department of Veterans Affairs)	$229,461	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 218 since Aug 2024–Jul 2025.
90	Veterans Elite Inc Top agencies VA (Department of Veterans Affairs)	$225,948	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 41 since Aug 2024–Jul 2025.
91	Great Lakes Level Support Top agencies Commerce (Department of Commerce)	$225,320	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 79 since Aug 2024–Jul 2025.
92	Holden Hospital Supply, Inc. Top agencies VA (Department of Veterans Affairs)	$223,200	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 73 since Aug 2024–Jul 2025.
93	Pro-Comm Inc. Top agencies USAF (Department of the Air Force)	$212,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
94	Omnicell, Inc. Top agencies DHA (Defense Health Agency) VA (Department of Veterans Affairs)	$210,928	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 73 since Aug 2024–Jul 2025.
95	Point Security Inc Top agencies Treasury (Department of the Treasury)	$200,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
96	Davis Power Solutions LLC Top agencies VA (Department of Veterans Affairs)	$198,205	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 48 since Aug 2024–Jul 2025.
97	Rees Scientific Corporation Top agencies DHA (Defense Health Agency) HHS (Department of Health and Human Services) Army (Department of the Army)	$196,132	<0.1%	Rank history: #86 in FY2021, not on the FY2022 list, #96 in FY2023, #86 in FY2024 and #63 in FY2025; down 37 since Aug 2024–Jul 2025.
98	Allied Electric Limited Liability Company Top agencies Army (Department of the Army)	$194,575	<0.1%	Rank history: not on the FY2021–FY2024 lists and #88 in FY2025; down 24 since Aug 2024–Jul 2025.
99	L1 Enterprises Incorporated Top agencies VA (Department of Veterans Affairs)	$191,531	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 73 since Aug 2024–Jul 2025.
100	Fortive Corporation Through Advanced Sterilization Products Services Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$187,947	<0.1%	Rank history: not on the FY2021–FY2024 lists and #67 in FY2025; down 31 since Aug 2024–Jul 2025.

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100 of 408 contractors listed here. See the rest on GovTribe.

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 $1.03 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. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. 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.
Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
Rank changes compare with Aug 2024–Jul 2025. "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.
Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 NAICS 811219 contractors in Aug 2025–Jul 2026?

1. The Boeing Company ($195M), 2. RTX Corporation ($190M), 3. Lockheed Martin Corporation ($179M), 4. Huntington Ingalls Industries, Inc. ($57M), 5. Northrop Grumman Systems Corporation ($50.5M), 6. Calista Corp ($27.3M), 7. CACI International Inc. ($20.5M), 8. Apro International, Inc. ($19.1M), 9. BAE Systems ($17.5M), 10. Goldbelt, Incorporated ($16.4M).

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