Top 100 Contractors in NAICS 334519: Other Measuring and Controlling Device Manufacturing, Jul 2025–Jun 2026

Name: Top 100 Contractors in NAICS 334519: Other Measuring and Controlling Device Manufacturing, Jul 2025–Jun 2026
Creator: GovTribe

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 49% of NAICS 334519 contract dollars from July 2025 through June 2026

Contract obligations: $678,805,695 Net of deobligations, by contracts coded NAICS 334519
Contractors: 1,078 Parent companies with an obligation
Largest contractor: Lockheed Martin Corporation $86.2 million, 12.4% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Lockheed Martin Corporation 3 awardees, including Zeta Associates Inc. Top agencies Navy (Department of the Navy) DOT (Department of Transportation) Commerce (Department of Commerce)	$86,234,314	12.4%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023, #2 in FY2024 and #1 in FY2025; up 36 since Jul 2024–Jun 2025.
2	Leonardo S.p.A. 5 awardees, including Laurel Technologies Partnership, DRS Systems, Inc. and Engineered Coil Company Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$55,983,844	8.0%	Rank history: #14 in FY2021, #4 in FY2022, #3 in FY2023, #4 in FY2024 and #2 in FY2025; up 5 since Jul 2024–Jun 2025.
3	Design West Technologies Inc. Top agencies Navy (Department of the Navy)	$45,444,640	6.5%	Rank history: #7 in FY2021, #3 in FY2022, #8 in FY2023, #1 in FY2024 and #3 in FY2025; down 1 since Jul 2024–Jun 2025.
4	Velico Medical, Inc. Top agencies HHS (Department of Health and Human Services)	$38,297,749	5.5%	Rank history: #9 in FY2021, #11 in FY2022, #4 in FY2023, #10 in FY2024 and #28 in FY2025; up 90 since Jul 2024–Jun 2025.
5	Scitech Services Inc. Top agencies DFAS (Defense Finance and Accounting Service) Army (Department of the Army)	$37,275,306	5.4%	Rank history: #95 in FY2021, #9 in FY2022, #11 in FY2023, not on the FY2024 list and #4 in FY2025; up 9 since Jul 2024–Jun 2025.
6	Safariland LLC Through Med-Eng, LLC Top agencies Army (Department of the Army)	$18,576,332	2.7%	Rank history: not on the FY2021–FY2024 lists and #14 in FY2025; new, not ranked in Jul 2024–Jun 2025.
7	Vaisala Inc. Top agencies Commerce (Department of Commerce) USAF (Department of the Air Force) DOT (Department of Transportation)	$18,392,320	2.6%	Rank history: not on the FY2021 list, #68 in FY2022, not on the FY2023 list, #7 in FY2024 and #8 in FY2025; down 2 since Jul 2024–Jun 2025.
8	Atlantic Diving Supply, Inc. Top agencies Army (Department of the Army) DFAS (Defense Finance and Accounting Service) USSOCOM (United States Special Operations Command)	$15,791,814	2.3%	Rank history: not on the FY2021–FY2023 lists, #14 in FY2024 and #27 in FY2025; up 18 since Jul 2024–Jun 2025.
9	Noble Supply & Logistics, LLC 2 awardees Top agencies Army (Department of the Army) HHS (Department of Health and Human Services) DOJ (Department of Justice)	$13,117,685	1.9%	Rank history: not on the FY2021–FY2023 lists, #37 in FY2024 and #91 in FY2025; up 27 since Jul 2024–Jun 2025.
10	Ametek Inc. 4 awardees, including Advanced Measurement Technology Inc., Spectro Scientific, Inc. and Taylor Hobson Inc. Top agencies OSD (Office of the Secretary of Defense) USAF (Department of the Air Force) Navy (Department of the Navy)	$11,623,366	1.7%	Rank history: #10 in FY2021, #15 in FY2022, #75 in FY2023, #15 in FY2024 and #10 in FY2025; up 2 since Jul 2024–Jun 2025.
11	Smiths Detection Inc. Top agencies AOUSC (Administrative Office of the U.S. Courts) DOJ (Department of Justice) DOD (Department of Defense)	$10,644,053	1.5%	Rank history: not on the FY2021–FY2023 lists, #19 in FY2024 and #11 in FY2025; up 2 since Jul 2024–Jun 2025.
12	MJL Enterprises, LLC Top agencies Army (Department of the Army) DFAS (Defense Finance and Accounting Service)	$10,369,879	1.5%	Rank history: #19 in FY2021, #41 in FY2022, #13 in FY2023, #12 in FY2024 and #29 in FY2025; up 3 since Jul 2024–Jun 2025.
13	Newvac LLC Top agencies Navy (Department of the Navy)	$9,861,967	1.4%	Rank history: not on the FY2021–FY2024 lists and #15 in FY2025; new, not ranked in Jul 2024–Jun 2025.
14	Ems Development Corporation Top agencies Navy (Department of the Navy)	$9,294,596	1.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
15	Government Scientific Source Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$8,710,232	1.3%	Rank history: #53 in FY2021, #42 in FY2022, #22 in FY2023, #17 in FY2024 and #16 in FY2025; up 10 since Jul 2024–Jun 2025.
16	Valkyrie Enterprises, LLC Top agencies Navy (Department of the Navy)	$6,667,752	1.0%	Rank history: #28 in FY2021, #21 in FY2022, #21 in FY2023, #16 in FY2024 and #35 in FY2025; up 34 since Jul 2024–Jun 2025.
17	W S Darley & Co Top agencies Army (Department of the Army) DFAS (Defense Finance and Accounting Service)	$6,544,408	0.9%	Rank history: not on the FY2021–FY2022 lists, #28 in FY2023, not on the FY2024 list and #13 in FY2025; up 1 since Jul 2024–Jun 2025.
18	Safeware Inc. Top agencies Army (Department of the Army) DFAS (Defense Finance and Accounting Service) DLA (Defense Logistics Agency)	$6,459,318	0.9%	Rank history: not on the FY2021–FY2025 lists; up 187 since Jul 2024–Jun 2025.
19	Venturedyne Ltd Top agencies Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$5,958,047	0.9%	Rank history: not on the FY2021 list, #80 in FY2022, #84 in FY2023, #47 in FY2024 and #22 in FY2025; up 48 since Jul 2024–Jun 2025.
20	Heidelberg Resources, LLC Top agencies USAF (Department of the Air Force)	$5,844,973	0.8%	Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; new, not ranked in Jul 2024–Jun 2025.
21	Spectral Labs Incorporated Top agencies WHS (DOD Washington Headquarters Service) Navy (Department of the Navy) Army (Department of the Army)	$5,560,423	0.8%	Rank history: not on the FY2021–FY2024 lists and #70 in FY2025; up 50 since Jul 2024–Jun 2025.
22	RTX Corporation 2 awardees, including Simmonds Precision Products Inc. and Pratt & Whitney Measurement Systems, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$5,160,101	0.7%	Rank history: #33 in FY2021, #14 in FY2022, #9 in FY2023, #27 in FY2024 and #17 in FY2025; up 8 since Jul 2024–Jun 2025.
23	EWR Radar Systems Inc. Top agencies USAF (Department of the Air Force)	$5,148,403	0.7%	Rank history: #45 in FY2021, #28 in FY2022, #31 in FY2023, #34 in FY2024 and #33 in FY2025; up 29 since Jul 2024–Jun 2025.
24	Sustainable System Solutions LLC Top agencies Army (Department of the Army)	$5,072,929	0.7%	Rank history: #2 in FY2021, #2 in FY2022, #2 in FY2023, #5 in FY2024 and #6 in FY2025; down 18 since Jul 2024–Jun 2025.
25	Illinois Tool Works Inc. 5 awardees, including MTS Systems Corporation, QSA Global Inc. and North Star Imaging Incorporated Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$4,989,814	0.7%	Rank history: not on the FY2021 list, #56 in FY2022, #48 in FY2023, #30 in FY2024 and #60 in FY2025; up 18 since Jul 2024–Jun 2025.
26	Fortive Corporation Through Fluke Electronics Corp Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$4,928,266	0.7%	Rank history: not on the FY2021–FY2023 lists, #18 in FY2024 and #18 in FY2025; down 10 since Jul 2024–Jun 2025.
27	ECI Defense Group, Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$4,753,468	0.7%	Rank history: #34 in FY2021, #48 in FY2022, #51 in FY2023, #46 in FY2024 and #25 in FY2025; up 1 since Jul 2024–Jun 2025.
28	Astrophysics Inc. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) Navy (Department of the Navy)	$4,134,398	0.6%	Rank history: not on the FY2021 list, #69 in FY2022, not on the FY2023 list, #87 in FY2024 and not on the FY2025 list; up 82 since Jul 2024–Jun 2025.
29	Jo-Kell Inc. Top agencies DLA (Defense Logistics Agency)	$4,101,562	0.6%	Rank history: #35 in FY2021, #32 in FY2022, #35 in FY2023, #25 in FY2024 and #20 in FY2025; down 12 since Jul 2024–Jun 2025.
30	Gastops Inc. Top agencies USAF (Department of the Air Force)	$4,019,788	0.6%	Rank history: not on the FY2021–FY2024 lists and #26 in FY2025; up 112 since Jul 2024–Jun 2025.
31	Mountain Horse LLC Top agencies Army (Department of the Army)	$3,819,430	0.5%	Rank history: #13 in FY2021, #5 in FY2022, #5 in FY2023, #3 in FY2024 and #7 in FY2025; down 27 since Jul 2024–Jun 2025.
32	Standard Calibrations Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,702,828	0.5%	Rank history: #89 in FY2021, #96 in FY2022, #58 in FY2023, #35 in FY2024 and #23 in FY2025; down 9 since Jul 2024–Jun 2025.
33	Applied Systems Engineering Incorporated Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$3,666,735	0.5%	Rank history: #26 in FY2021, #31 in FY2022, #53 in FY2023, #29 in FY2024 and #51 in FY2025; down 11 since Jul 2024–Jun 2025.
34	H C Merchandisers, Inc. Top agencies DLA (Defense Logistics Agency)	$3,319,208	0.5%	Rank history: #69 in FY2021, #66 in FY2022, #96 in FY2023, #55 in FY2024 and #44 in FY2025; up 59 since Jul 2024–Jun 2025.
35	Leica Geosystems Inc. 2 awardees, including Hexagon Manufacturing Intelligence, LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$3,158,056	0.5%	Rank history: not on the FY2021–FY2024 lists and #77 in FY2025; up 219 since Jul 2024–Jun 2025.
36	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$3,103,997	0.4%	Rank history: #79 in FY2021, not on the FY2022 list, #71 in FY2023, #42 in FY2024 and #45 in FY2025; up 8 since Jul 2024–Jun 2025.
37	Graw Radiosondes GMBH & Co. KG Top agencies Commerce (Department of Commerce)	$3,082,344	0.4%	Rank history: not on the FY2021–FY2023 lists, #40 in FY2024 and #37 in FY2025; up 5 since Jul 2024–Jun 2025.
38	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$2,918,995	0.4%	Rank history: #57 in FY2021, #58 in FY2022, #55 in FY2023, #41 in FY2024 and #32 in FY2025; up 1 since Jul 2024–Jun 2025.
39	Saint-Gobain Ceramics & Plastics Inc Through Luxium Solutions, LLC Top agencies Navy (Department of the Navy)	$2,691,826	0.4%	Rank history: not on the FY2021–FY2024 lists and #42 in FY2025; up 78 since Jul 2024–Jun 2025.
40	Mirion Technologies (Canberra), Inc. Top agencies Navy (Department of the Navy)	$2,685,070	0.4%	Rank history: not on the FY2021–FY2023 lists, #61 in FY2024 and #41 in FY2025; up 22 since Jul 2024–Jun 2025.
41	MRV Systems, LLC Top agencies Commerce (Department of Commerce)	$2,651,797	0.4%	Rank history: not on the FY2021 list, #55 in FY2022, #65 in FY2023, #71 in FY2024 and #56 in FY2025; up 28 since Jul 2024–Jun 2025.
42	MMC Metrology Lab, Inc. Top agencies DLA (Defense Logistics Agency)	$2,594,421	0.4%	Rank history: not on the FY2021 list, #73 in FY2022, #67 in FY2023, #66 in FY2024 and #62 in FY2025; up 15 since Jul 2024–Jun 2025.
43	Danaher Corporation 3 awardees, including Sea-Bird Electronics, Inc. and Hach Company Top agencies Commerce (Department of Commerce) Army (Department of the Army)	$2,488,407	0.4%	Rank history: #27 in FY2021, #22 in FY2022, #14 in FY2023, #13 in FY2024 and #36 in FY2025; down 19 since Jul 2024–Jun 2025.
44	Habco Industries LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,453,325	0.4%	Rank history: not on the FY2021–FY2024 lists and #48 in FY2025; new, not ranked in Jul 2024–Jun 2025.
45	Phaostron Instrument and Electronic Company Top agencies DLA (Defense Logistics Agency)	$2,328,344	0.3%	Rank history: not on the FY2021–FY2024 lists and #49 in FY2025; up 59 since Jul 2024–Jun 2025.
46	Interfuze Corporation Top agencies Navy (Department of the Navy)	$2,258,231	0.3%	Rank history: not on the FY2021 list, #72 in FY2022, #23 in FY2023, #21 in FY2024 and #21 in FY2025; down 26 since Jul 2024–Jun 2025.
47	OTT Hydromet Corp Top agencies USAF (Department of the Air Force) DOI (Department of the Interior) Commerce (Department of Commerce)	$2,230,945	0.3%	Rank history: not on the FY2021–FY2024 lists and #69 in FY2025; up 190 since Jul 2024–Jun 2025.
48	TSI Incorporated Top agencies DOL (Department of Labor) Army (Department of the Army) HHS (Department of Health and Human Services)	$2,168,829	0.3%	Rank history: not on the FY2021–FY2023 lists, #95 in FY2024 and not on the FY2025 list; up 84 since Jul 2024–Jun 2025.
49	J.g.w. (International) Ltd. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$2,159,279	0.3%	Rank history: not on the FY2021–FY2025 lists; up 152 since Jul 2024–Jun 2025.
50	Vector Atomic Inc Top agencies Navy (Department of the Navy)	$2,076,000	0.3%	Rank history: not on the FY2021–FY2024 lists and #55 in FY2025; new, not ranked in Jul 2024–Jun 2025.
51	GMS International Corporation Top agencies DLA (Defense Logistics Agency)	$2,073,407	0.3%	Rank history: not on the FY2021–FY2023 lists, #80 in FY2024 and #54 in FY2025; up 7 since Jul 2024–Jun 2025.
52	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,039,549	0.3%	Rank history: #63 in FY2021, #89 in FY2022, #90 in FY2023, not on the FY2024 list and #47 in FY2025; up 7 since Jul 2024–Jun 2025.
53	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency)	$2,038,914	0.3%	Rank history: not on the FY2021–FY2022 lists, #76 in FY2023, not on the FY2024 list and #50 in FY2025; up 31 since Jul 2024–Jun 2025.
54	Mirion Technologies (CAPINTEC) Inc. 3 awardees, including Mirion Technologies (Canberra), Inc. and Sun Nuclear Corp. Top agencies DHS (Department of Homeland Security) VA (Department of Veterans Affairs) USUHS (DOD Uniformed Services University of the Health Sciences)	$1,990,264	0.3%	Rank history: not on the FY2021–FY2023 lists, #52 in FY2024 and #99 in FY2025; down 1 since Jul 2024–Jun 2025.
55	Kulite Semiconductor Products Inc. Top agencies DLA (Defense Logistics Agency)	$1,969,276	0.3%	Rank history: #97 in FY2021, #67 in FY2022, #79 in FY2023, #77 in FY2024 and #59 in FY2025; up 8 since Jul 2024–Jun 2025.
56	Par Excellence Systems, Inc. Top agencies VA (Department of Veterans Affairs)	$1,921,095	0.3%	Rank history: not on the FY2021–FY2024 lists and #61 in FY2025; new, not ranked in Jul 2024–Jun 2025.
57	Alakai Defense Systems, Inc. Top agencies Navy (Department of the Navy)	$1,867,241	0.3%	Rank history: #25 in FY2021, not on the FY2022 list, #6 in FY2023, not on the FY2024 list and #58 in FY2025; new, not ranked in Jul 2024–Jun 2025.
58	AAR Government Services Inc. Through AAR Supply Chain, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,845,595	0.3%	Rank history: not on the FY2021–FY2025 lists; up 72 since Jul 2024–Jun 2025.
59	Bauer, Inc. Top agencies USAF (Department of the Air Force)	$1,798,370	0.3%	Rank history: not on the FY2021–FY2022 lists, #80 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
60	Druck, LLC Top agencies Navy (Department of the Navy) USDA (Department of Agriculture) NASA (National Aeronautics and Space Administration)	$1,780,058	0.3%	Rank history: not on the FY2021–FY2024 lists and #95 in FY2025; new, not ranked in Jul 2024–Jun 2025.
61	Ontic Engineering and Manufacturing Inc. 2 awardees, including Ontic Engineering & Manufacturing UK Limited Top agencies DLA (Defense Logistics Agency)	$1,670,930	0.2%	Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; up 161 since Jul 2024–Jun 2025.
62	Brodie Meter Co., LLC Top agencies DLA (Defense Logistics Agency)	$1,638,780	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
63	Ceia USA Ltd Top agencies DOJ (Department of Justice) DHS (Department of Homeland Security) Navy (Department of the Navy)	$1,615,021	0.2%	Rank history: #68 in FY2021, #74 in FY2022, #25 in FY2023, #43 in FY2024 and #66 in FY2025; down 14 since Jul 2024–Jun 2025.
64	PPD Development LP 4 awardees, including Thermo Scientific Portable Analytical Instruments Inc., FEI Company and Thermo Environmental Instruments LLC Top agencies DHS (Department of Homeland Security) Army (Department of the Army) DOJ (Department of Justice)	$1,564,617	0.2%	Rank history: not on the FY2021–FY2022 lists, #50 in FY2023 and not on the FY2024–FY2025 lists; up 113 since Jul 2024–Jun 2025.
65	S I T Corporation Top agencies DLA (Defense Logistics Agency)	$1,549,712	0.2%	Rank history: #80 in FY2021, not on the FY2022–FY2023 lists, #56 in FY2024 and #67 in FY2025; up 21 since Jul 2024–Jun 2025.
66	Woodward, Inc. Top agencies Navy (Department of the Navy)	$1,536,056	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
67	BAE Systems 5 awardees, including BAE Systems Controls Inc. and BAE Systems Information and Electronic Systems Integration Inc. Top agencies USAF (Department of the Air Force)	$1,514,416	0.2%	Rank history: not on the FY2021–FY2023 lists, #57 in FY2024 and not on the FY2025 list; down 6 since Jul 2024–Jun 2025.
68	Carp Industries Corp Top agencies DLA (Defense Logistics Agency)	$1,500,265	0.2%	Rank history: not on the FY2021–FY2024 lists and #87 in FY2025; up 130 since Jul 2024–Jun 2025.
69	Bruker Corporation 2 awardees, including Bruker Detection Corp and Bruker Biospin Corp Top agencies Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$1,494,569	0.2%	Rank history: not on the FY2021–FY2024 lists and #53 in FY2025; down 23 since Jul 2024–Jun 2025.
70	Eaton Corporation 2 awardees, including Eaton Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$1,470,742	0.2%	Rank history: #82 in FY2021, #71 in FY2022, not on the FY2023 list, #49 in FY2024 and #39 in FY2025; down 37 since Jul 2024–Jun 2025.
71	Flyht Inc. Top agencies Commerce (Department of Commerce)	$1,470,580	0.2%	Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; up 79 since Jul 2024–Jun 2025.
72	Jess W. Jackson and Associates, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,427,196	0.2%	Rank history: #67 in FY2021, #51 in FY2022, #81 in FY2023, #100 in FY2024 and #65 in FY2025; up 10 since Jul 2024–Jun 2025.
73	PCI Aviation LLC Top agencies Navy (Department of the Navy)	$1,416,056	0.2%	Rank history: not on the FY2021–FY2023 lists, #97 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
74	THALES Through Thales Usa, Inc. Top agencies DOT (Department of Transportation)	$1,367,891	0.2%	Rank history: not on the FY2021–FY2023 lists, #22 in FY2024 and #19 in FY2025; down 63 since Jul 2024–Jun 2025.
75	Bahfed Corp Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$1,299,387	0.2%	Rank history: not on the FY2021–FY2024 lists and #72 in FY2025; up 161 since Jul 2024–Jun 2025.
76	Integrated Procurement Technologies Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,298,529	0.2%	Rank history: not on the FY2021–FY2023 lists, #64 in FY2024 and #90 in FY2025; up 21 since Jul 2024–Jun 2025.
77	Jamaica Bearings Co., Inc. Top agencies DLA (Defense Logistics Agency)	$1,282,935	0.2%	Rank history: #29 in FY2021, #38 in FY2022, #32 in FY2023, #63 in FY2024 and #46 in FY2025; down 37 since Jul 2024–Jun 2025.
78	B.c. Systems Inc. Top agencies DLA (Defense Logistics Agency)	$1,279,679	0.2%	Rank history: not on the FY2021–FY2022 lists, #89 in FY2023, #79 in FY2024 and #82 in FY2025; down 6 since Jul 2024–Jun 2025.
79	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$1,222,183	0.2%	Rank history: not on the FY2021–FY2025 lists; up 111 since Jul 2024–Jun 2025.
80	New Bedford Panoramex Corp. Top agencies DOT (Department of Transportation)	$1,181,084	0.2%	Rank history: #66 in FY2021, #19 in FY2022, #40 in FY2023, #20 in FY2024 and #43 in FY2025; down 46 since Jul 2024–Jun 2025.
81	Wabtec Inspection Technologies, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,153,859	0.2%	Rank history: not on the FY2021–FY2024 lists and #71 in FY2025; up 18 since Jul 2024–Jun 2025.
82	Diagnostic Solutions International LLC Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$1,120,959	0.2%	Rank history: not on the FY2021–FY2025 lists; up 117 since Jul 2024–Jun 2025.
83	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$1,109,991	0.2%	Rank history: not on the FY2021–FY2024 lists and #78 in FY2025; down 6 since Jul 2024–Jun 2025.
84	Martin Military Inc. Top agencies DLA (Defense Logistics Agency)	$1,086,907	0.2%	Rank history: #72 in FY2021, #88 in FY2022, #92 in FY2023, #54 in FY2024 and #52 in FY2025; down 30 since Jul 2024–Jun 2025.
85	Thermo Eberline LLC Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$1,029,463	0.1%	Rank history: not on the FY2021–FY2025 lists; up 106 since Jul 2024–Jun 2025.
86	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$1,010,750	0.1%	Rank history: not on the FY2021–FY2025 lists; up 73 since Jul 2024–Jun 2025.
87	Cybernet Systems Corporation Top agencies Army (Department of the Army)	$994,120	0.1%	Rank history: not on the FY2021–FY2024 lists and #83 in FY2025; up 48 since Jul 2024–Jun 2025.
88	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$975,546	0.1%	Rank history: not on the FY2021–FY2023 lists, #81 in FY2024 and not on the FY2025 list; up 51 since Jul 2024–Jun 2025.
89	Perma-Cal Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$961,875	0.1%	Rank history: not on the FY2021–FY2024 lists and #97 in FY2025; up 40 since Jul 2024–Jun 2025.
90	Scioteq LLC 3 awardees, including Transicoil LLC and Electromech Technologies LLC Top agencies DLA (Defense Logistics Agency)	$943,185	0.1%	Rank history: not on the FY2021–FY2023 lists, #86 in FY2024 and not on the FY2025 list; up 50 since Jul 2024–Jun 2025.
91	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$885,989	0.1%	Rank history: #86 in FY2021, #54 in FY2022, #72 in FY2023, #98 in FY2024 and #63 in FY2025; down 31 since Jul 2024–Jun 2025.
92	Leach International Corp 5 awardees, including Mason Electric Co., King Nutronics Corporation and Testvonics Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$878,084	0.1%	Rank history: not on the FY2021–FY2025 lists; up 168 since Jul 2024–Jun 2025.
93	TNL Sales LLC Top agencies DLA (Defense Logistics Agency)	$855,681	0.1%	Rank history: not on the FY2021–FY2022 lists, #91 in FY2023, #75 in FY2024 and #85 in FY2025; down 28 since Jul 2024–Jun 2025.
94	DSB Electric LLC Top agencies DLA (Defense Logistics Agency)	$832,163	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
95	Edel Engineering Development Co. Top agencies DLA (Defense Logistics Agency)	$811,821	0.1%	Rank history: not on the FY2021–FY2025 lists; up 160 since Jul 2024–Jun 2025.
96	Laco, Inc. Top agencies USAF (Department of the Air Force)	$772,601	0.1%	Rank history: not on the FY2021–FY2025 lists; up 16 since Jul 2024–Jun 2025.
97	Par Defense Industries, LLC Top agencies DLA (Defense Logistics Agency)	$760,212	0.1%	Rank history: not on the FY2021–FY2025 lists; up 183 since Jul 2024–Jun 2025.
98	Cead Top Holding B.V. Top agencies Army (Department of the Army)	$720,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
99	Aantilia LLC Top agencies Army (Department of the Army) VA (Department of Veterans Affairs) DHS (Department of Homeland Security)	$712,154	0.1%	Rank history: not on the FY2021 list, #99 in FY2022 and not on the FY2023–FY2025 lists; up 394 since Jul 2024–Jun 2025.
100	Marathon Watch Company Ltd Top agencies DLA (Defense Logistics Agency)	$699,718	0.1%	Rank history: #90 in FY2021, #76 in FY2022, #88 in FY2023, #69 in FY2024 and #76 in FY2025; down 22 since Jul 2024–Jun 2025.

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100 of 1,078 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 $697 million 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.
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 Jul 2024–Jun 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 334519 contractors in Jul 2025–Jun 2026?

1. Lockheed Martin Corporation ($86.2M), 2. Leonardo S.p.A. ($56M), 3. Design West Technologies Inc. ($45.4M), 4. Velico Medical, Inc. ($38.3M), 5. Scitech Services Inc. ($37.3M), 6. Safariland LLC ($18.6M), 7. Vaisala Inc. ($18.4M), 8. Atlantic Diving Supply, Inc. ($15.8M), 9. Noble Supply & Logistics, LLC ($13.1M), 10. Ametek Inc. ($11.6M).

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