Top 100 Contractors in NAICS 335313: Switchgear and Switchboard Apparatus Manufacturing, Jul 2025–Jun 2026

Name: Top 100 Contractors in NAICS 335313: Switchgear and Switchboard Apparatus 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 52% of NAICS 335313 contract dollars from July 2025 through June 2026

Contract obligations: $127,189,273 Net of deobligations, by contracts coded NAICS 335313
Contractors: 580 Parent companies with an obligation
Largest contractor: Jo-Kell Inc. $23 million, 16.6% 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	Jo-Kell Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$22,975,546	16.6%	Rank history: #7 in FY2021, #1 in FY2022, #1 in FY2023, #2 in FY2024 and #2 in FY2025; up 1 since Jul 2024–Jun 2025.
2	Northrop Grumman Corporation 2 awardees, including Northrop Grumman Systems Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$10,559,529	7.6%	Rank history: #45 in FY2021, #2 in FY2022, #3 in FY2023, #1 in FY2024 and #1 in FY2025; down 1 since Jul 2024–Jun 2025.
3	Connectec Company, Inc. Top agencies Army (Department of the Army)	$9,754,168	7.1%	Rank history: not on the FY2021 list, #36 in FY2022, not on the FY2023 list, #30 in FY2024 and #3 in FY2025; up 1 since Jul 2024–Jun 2025.
4	Eaton Corporation Top agencies Army (Department of the Army)	$9,164,085	6.6%	Rank history: #46 in FY2021, #33 in FY2022, #6 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
5	General Electric Company 2 awardees, including GE Aviation Systems LLC Top agencies Navy (Department of the Navy)	$6,292,205	4.6%	Rank history: not on the FY2021–FY2024 lists and #47 in FY2025; up 69 since Jul 2024–Jun 2025.
6	Leonardo S.p.A. 5 awardees, including DRS Naval Power Systems Inc., Pivotal Power Inc. and Laurel Technologies Partnership Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$5,362,230	3.9%	Rank history: #1 in FY2021, #13 in FY2022, #79 in FY2023, #12 in FY2024 and #4 in FY2025; up 21 since Jul 2024–Jun 2025.
7	G & RK Consulting Associates LLC Top agencies DOE (Department of Energy)	$2,318,140	1.7%	Rank history: #10 in FY2021, #3 in FY2022, #4 in FY2023, #34 in FY2024 and #6 in FY2025; up 19 since Jul 2024–Jun 2025.
8	KBR Wyle Services LLC Top agencies DLA (Defense Logistics Agency)	$2,059,000	1.5%	Rank history: not on the FY2021–FY2023 lists, #3 in FY2024 and #7 in FY2025; down 5 since Jul 2024–Jun 2025.
9	Sequoia Defense LLC Top agencies DLA (Defense Logistics Agency)	$1,627,592	1.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
10	Leach International Corp 2 awardees, including Mason Electric Co. and Janco Corporation Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$1,505,800	1.1%	Rank history: not on the FY2021–FY2024 lists and #28 in FY2025; up 28 since Jul 2024–Jun 2025.
11	Murray Benjamin Electric Company LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,496,043	1.1%	Rank history: #8 in FY2021, #4 in FY2022, #2 in FY2023, #4 in FY2024 and #26 in FY2025; up 67 since Jul 2024–Jun 2025.
12	Lockheed Martin Corporation 5 awardees Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,419,505	1.0%	Rank history: #25 in FY2021, #28 in FY2022, #40 in FY2023 and not on the FY2024–FY2025 lists; up 258 since Jul 2024–Jun 2025.
13	Whipp & Bourne Associates LLC Top agencies Navy (Department of the Navy)	$1,396,743	1.0%	Rank history: #23 in FY2021, #10 in FY2022, #61 in FY2023, #64 in FY2024 and not on the FY2025 list; up 74 since Jul 2024–Jun 2025.
14	Logisys Technical Services Inc. Top agencies Army (Department of the Army)	$1,318,248	1.0%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
15	RTX Corporation 3 awardees, including Raytheon Company and Data Link Solutions LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,317,192	1.0%	Rank history: #26 in FY2021 and not on the FY2022–FY2025 lists; up 382 since Jul 2024–Jun 2025.
16	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,285,318	0.9%	Rank history: #28 in FY2021, #26 in FY2022, #96 in FY2023, #39 in FY2024 and #5 in FY2025; down 10 since Jul 2024–Jun 2025.
17	Custom Control Sensors, LLC Top agencies Navy (Department of the Navy)	$1,170,672	0.8%	Rank history: not on the FY2021–FY2023 lists, #5 in FY2024 and #13 in FY2025; down 12 since Jul 2024–Jun 2025.
18	Dutch Valley Supply Co. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,153,303	0.8%	Rank history: #24 in FY2021, #8 in FY2022, #12 in FY2023, #16 in FY2024 and #17 in FY2025; up 1 since Jul 2024–Jun 2025.
19	Janels Industries Inc. Top agencies DLA (Defense Logistics Agency)	$1,122,161	0.8%	Rank history: #84 in FY2021, not on the FY2022 list, #33 in FY2023, #11 in FY2024 and #15 in FY2025; down 7 since Jul 2024–Jun 2025.
20	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$1,097,630	0.8%	Rank history: #82 in FY2021, not on the FY2022 list, #27 in FY2023, #63 in FY2024 and #9 in FY2025; down 6 since Jul 2024–Jun 2025.
21	Peerless Electronics Inc. Top agencies DLA (Defense Logistics Agency)	$1,055,816	0.8%	Rank history: #18 in FY2021, #15 in FY2022, #13 in FY2023, #6 in FY2024 and #11 in FY2025; down 14 since Jul 2024–Jun 2025.
22	L3Harris Technologies, Inc. 7 awardees, including L3 Technologies, Inc., L3Harris Maritime Services Inc. and Fisica Applied Technologies, Inc. Top agencies Navy (Department of the Navy)	$1,013,703	0.7%	Rank history: #12 in FY2021, not on the FY2022 list, #9 in FY2023, #25 in FY2024 and #8 in FY2025; down 13 since Jul 2024–Jun 2025.
23	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$998,563	0.7%	Rank history: #17 in FY2021, #57 in FY2022, #11 in FY2023, #18 in FY2024 and #65 in FY2025; up 2 since Jul 2024–Jun 2025.
24	LCL Electronics Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$971,091	0.7%	Rank history: not on the FY2021–FY2024 lists and #70 in FY2025; up 70 since Jul 2024–Jun 2025.
25	TDX Global Solutions, LLC Top agencies Army (Department of the Army)	$953,960	0.7%	Rank history: not on the FY2021–FY2024 lists and #18 in FY2025; new, not ranked in Jul 2024–Jun 2025.
26	Narda Holdings, Inc. Top agencies Navy (Department of the Navy)	$902,386	0.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
27	Morgan Ingland LLC Top agencies DOI (Department of the Interior) USAF (Department of the Air Force)	$895,201	0.6%	Rank history: not on the FY2021–FY2024 lists and #21 in FY2025; new, not ranked in Jul 2024–Jun 2025.
28	U.s. Pioneer, L.L.C. Top agencies DLA (Defense Logistics Agency)	$888,025	0.6%	Rank history: not on the FY2021 list, #14 in FY2022, #30 in FY2023, #22 in FY2024 and #33 in FY2025; down 5 since Jul 2024–Jun 2025.
29	Centroid, Inc. Top agencies DLA (Defense Logistics Agency)	$847,050	0.6%	Rank history: not on the FY2021–FY2024 lists and #12 in FY2025; up 4 since Jul 2024–Jun 2025.
30	The Boeing Company 4 awardees, including Boeing Distribution Services X, Inc. Top agencies DLA (Defense Logistics Agency)	$812,914	0.6%	Rank history: #63 in FY2021, #53 in FY2022, #59 in FY2023 and not on the FY2024–FY2025 lists; up 104 since Jul 2024–Jun 2025.
31	Martin Military Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$812,557	0.6%	Rank history: #99 in FY2021, #52 in FY2022, not on the FY2023–FY2024 lists and #64 in FY2025; up 40 since Jul 2024–Jun 2025.
32	Process HVAC Solutions LLC Top agencies DOJ (Department of Justice)	$811,326	0.6%	Rank history: not on the FY2021–FY2024 lists and #23 in FY2025; new, not ranked in Jul 2024–Jun 2025.
33	Stealth Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$783,094	0.6%	Rank history: not on the FY2021–FY2025 lists; up 249 since Jul 2024–Jun 2025.
34	General Dynamics Corporation 3 awardees, including General Dynamics-Ots, Inc., Electric Boat Corporation and General Dynamics Mission Systems, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$746,015	0.5%	Rank history: not on the FY2021–FY2022 lists, #95 in FY2023, not on the FY2024 list and #27 in FY2025; up 34 since Jul 2024–Jun 2025.
35	Jamaica Bearings Co., Inc. Top agencies DLA (Defense Logistics Agency)	$695,757	0.5%	Rank history: not on the FY2021 list, #87 in FY2022, #64 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
36	Heico Aerospace Corporat 3 awardees, including Seal Dynamics LLC, RH Laboratories, Inc. and Air Cost Control US, LLC Top agencies DLA (Defense Logistics Agency)	$668,703	0.5%	Rank history: not on the FY2021 list, #20 in FY2022, #44 in FY2023, #66 in FY2024 and #30 in FY2025; down 5 since Jul 2024–Jun 2025.
37	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$614,497	0.4%	Rank history: #36 in FY2021, #22 in FY2022, #29 in FY2023, #10 in FY2024 and #29 in FY2025; down 5 since Jul 2024–Jun 2025.
38	Dynalec Corporation Top agencies DLA (Defense Logistics Agency)	$577,735	0.4%	Rank history: #14 in FY2021, #24 in FY2022, #24 in FY2023, not on the FY2024 list and #24 in FY2025; down 3 since Jul 2024–Jun 2025.
39	Fromm Electric Supply of Reading, Penna., LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$551,414	0.4%	Rank history: #19 in FY2021, #9 in FY2022, #18 in FY2023, #46 in FY2024 and #19 in FY2025; down 23 since Jul 2024–Jun 2025.
40	Hydra-Electric Company Top agencies DLA (Defense Logistics Agency)	$531,586	0.4%	Rank history: #69 in FY2021, #43 in FY2022, #46 in FY2023, not on the FY2024 list and #49 in FY2025; up 30 since Jul 2024–Jun 2025.
41	ECI Defense Group, Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$524,990	0.4%	Rank history: not on the FY2021 list, #75 in FY2022, #8 in FY2023, #14 in FY2024 and #38 in FY2025; up 5 since Jul 2024–Jun 2025.
42	Chand, L.L.C. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$488,647	0.4%	Rank history: not on the FY2021–FY2025 lists; up 110 since Jul 2024–Jun 2025.
43	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$481,624	0.3%	Rank history: #40 in FY2021, #58 in FY2022, not on the FY2023 list, #96 in FY2024 and #55 in FY2025; up 19 since Jul 2024–Jun 2025.
44	Associated Aircraft Supply Co. LLC Top agencies DLA (Defense Logistics Agency)	$475,410	0.3%	Rank history: not on the FY2021–FY2024 lists and #50 in FY2025; up 47 since Jul 2024–Jun 2025.
45	Specialty Seals & Accessories, Inc. Top agencies Navy (Department of the Navy)	$455,832	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
46	Servitech, Inc. Top agencies DOE (Department of Energy)	$439,435	0.3%	Rank history: not on the FY2021–FY2024 lists and #20 in FY2025; down 10 since Jul 2024–Jun 2025.
47	Shiloh Industries Inc. Top agencies DLA (Defense Logistics Agency)	$425,771	0.3%	Rank history: #90 in FY2021, not on the FY2022–FY2024 lists and #69 in FY2025; up 133 since Jul 2024–Jun 2025.
48	Marine Air Supply Co., Inc. Top agencies DLA (Defense Logistics Agency)	$404,988	0.3%	Rank history: #22 in FY2021, #16 in FY2022, #26 in FY2023, #33 in FY2024 and #81 in FY2025; up 11 since Jul 2024–Jun 2025.
49	Formica Industries LLC Top agencies DLA (Defense Logistics Agency)	$378,100	0.3%	Rank history: not on the FY2021–FY2025 lists; up 314 since Jul 2024–Jun 2025.
50	TNL Sales LLC Top agencies DLA (Defense Logistics Agency)	$372,914	0.3%	Rank history: #91 in FY2021, #82 in FY2022, not on the FY2023–FY2024 lists and #34 in FY2025; down 6 since Jul 2024–Jun 2025.
51	Westsim Engineering, Inc. Top agencies DLA (Defense Logistics Agency)	$351,921	0.3%	Rank history: not on the FY2021 list, #92 in FY2022, not on the FY2023–FY2024 lists and #92 in FY2025; up 105 since Jul 2024–Jun 2025.
52	Affinity Power Systems LLC Top agencies DHS (Department of Homeland Security)	$344,407	0.2%	Rank history: not on the FY2021–FY2022 lists, #72 in FY2023 and not on the FY2024–FY2025 lists; up 216 since Jul 2024–Jun 2025.
53	Empire Avionics Corp. Top agencies DLA (Defense Logistics Agency)	$339,989	0.2%	Rank history: #58 in FY2021, #84 in FY2022, #92 in FY2023, #21 in FY2024 and #42 in FY2025; up 3 since Jul 2024–Jun 2025.
54	Electro Switch Corp. Top agencies Navy (Department of the Navy)	$338,760	0.2%	Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; up 131 since Jul 2024–Jun 2025.
55	Jolen Services, Inc. Top agencies DLA (Defense Logistics Agency)	$336,192	0.2%	Rank history: #93 in FY2021, not on the FY2022 list, #70 in FY2023, #58 in FY2024 and #56 in FY2025; up 11 since Jul 2024–Jun 2025.
56	Connectors Plus LLC Top agencies DLA (Defense Logistics Agency)	$333,303	0.2%	Rank history: not on the FY2021–FY2023 lists, #78 in FY2024 and #57 in FY2025; up 8 since Jul 2024–Jun 2025.
57	Electrical Products Sales Corp. Top agencies DLA (Defense Logistics Agency)	$318,454	0.2%	Rank history: #39 in FY2021, #21 in FY2022, #35 in FY2023, #29 in FY2024 and #22 in FY2025; down 35 since Jul 2024–Jun 2025.
58	Astronics Test Systems Inc. Top agencies Navy (Department of the Navy)	$318,286	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
59	American Indian Health & Services Corporation 2 awardees, including Leslie Controls, Inc. and Circor Naval Solutions LLC Top agencies Navy (Department of the Navy)	$316,198	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
60	Detroit Switch Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$310,924	0.2%	Rank history: #73 in FY2021, #38 in FY2022, #56 in FY2023, #44 in FY2024 and #78 in FY2025; down 13 since Jul 2024–Jun 2025.
61	Wright Source Inc. Top agencies DLA (Defense Logistics Agency)	$308,351	0.2%	Rank history: not on the FY2021–FY2022 lists, #63 in FY2023, #70 in FY2024 and not on the FY2025 list; up 249 since Jul 2024–Jun 2025.
62	Interspec Sales of NY, LLC Top agencies DLA (Defense Logistics Agency)	$306,668	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
63	RLC Electronics, Inc. Top agencies Navy (Department of the Navy)	$293,325	0.2%	Rank history: not on the FY2021–FY2024 lists and #40 in FY2025; up 29 since Jul 2024–Jun 2025.
64	Stoneway Electric Supply Co Top agencies Army (Department of the Army)	$284,379	0.2%	Rank history: not on the FY2021–FY2024 lists and #53 in FY2025; new, not ranked in Jul 2024–Jun 2025.
65	United Electric Controls Company Top agencies DLA (Defense Logistics Agency)	$277,602	0.2%	Rank history: not on the FY2021 list, #95 in FY2022, #85 in FY2023, not on the FY2024 list and #91 in FY2025; up 45 since Jul 2024–Jun 2025.
66	S I T Corporation Top agencies DLA (Defense Logistics Agency)	$277,298	0.2%	Rank history: #66 in FY2021, not on the FY2022–FY2023 lists, #42 in FY2024 and #44 in FY2025; down 27 since Jul 2024–Jun 2025.
67	Standard Calibrations Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$276,659	0.2%	Rank history: not on the FY2021 list, #78 in FY2022, not on the FY2023 list, #74 in FY2024 and #84 in FY2025; up 29 since Jul 2024–Jun 2025.
68	Hicks Electrical Company, Inc. Top agencies USAF (Department of the Air Force)	$272,725	0.2%	Rank history: not on the FY2021–FY2024 lists and #62 in FY2025; new, not ranked in Jul 2024–Jun 2025.
69	Jag Components, LLC Top agencies DLA (Defense Logistics Agency)	$271,883	0.2%	Rank history: not on the FY2021–FY2022 lists, #65 in FY2023, #43 in FY2024 and #41 in FY2025; down 40 since Jul 2024–Jun 2025.
70	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$257,349	0.2%	Rank history: not on the FY2021 list, #98 in FY2022, not on the FY2023 list, #90 in FY2024 and not on the FY2025 list; up 54 since Jul 2024–Jun 2025.
71	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$252,558	0.2%	Rank history: not on the FY2021–FY2023 lists, #93 in FY2024 and #77 in FY2025; up 15 since Jul 2024–Jun 2025.
72	Par Defense Industries, LLC Top agencies DLA (Defense Logistics Agency)	$244,380	0.2%	Rank history: not on the FY2021 list, #67 in FY2022 and not on the FY2023–FY2025 lists; up 54 since Jul 2024–Jun 2025.
73	QPI Pro Inc Top agencies DLA (Defense Logistics Agency)	$235,880	0.2%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2023, #27 in FY2024 and not on the FY2025 list; up 57 since Jul 2024–Jun 2025.
74	Kidde Technologies, Inc. Top agencies DLA (Defense Logistics Agency)	$230,550	0.2%	Rank history: not on the FY2021–FY2024 lists and #66 in FY2025; new, not ranked in Jul 2024–Jun 2025.
75	B&G Manufacturing Co Inc. Top agencies Navy (Department of the Navy)	$225,000	0.2%	Rank history: not on the FY2021–FY2025 lists; up 243 since Jul 2024–Jun 2025.
76	Hunt Valve Company Inc. Top agencies DLA (Defense Logistics Agency)	$221,200	0.2%	Rank history: not on the FY2021–FY2024 lists and #36 in FY2025; down 11 since Jul 2024–Jun 2025.
77	FIC Corporation Top agencies DLA (Defense Logistics Agency)	$208,758	0.2%	Rank history: not on the FY2021 list, #54 in FY2022, #55 in FY2023, not on the FY2024 list and #60 in FY2025; up 29 since Jul 2024–Jun 2025.
78	Valcom Manufacturing Group Inc. Top agencies Navy (Department of the Navy)	$202,400	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
79	Airborne Supply Inc. Top agencies DLA (Defense Logistics Agency)	$201,302	0.1%	Rank history: not on the FY2021 list, #49 in FY2022, not on the FY2023 list, #79 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
80	Madison Electric Co Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$197,496	0.1%	Rank history: #100 in FY2021, #89 in FY2022, #86 in FY2023, #82 in FY2024 and #58 in FY2025; down 4 since Jul 2024–Jun 2025.
81	Electric Power Systems International, Inc. Top agencies DOJ (Department of Justice)	$192,363	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
82	MGS Group Inc. (THE) Top agencies USAF (Department of the Air Force)	$191,952	0.1%	Rank history: not on the FY2021–FY2024 lists and #82 in FY2025; new, not ranked in Jul 2024–Jun 2025.
83	ITT Aerospace Controls LLC Top agencies DLA (Defense Logistics Agency)	$190,626	0.1%	Rank history: not on the FY2021–FY2025 lists; up 312 since Jul 2024–Jun 2025.
84	H C Merchandisers, Inc. Top agencies DLA (Defense Logistics Agency)	$186,726	0.1%	Rank history: not on the FY2021–FY2023 lists, #41 in FY2024 and not on the FY2025 list; down 35 since Jul 2024–Jun 2025.
85	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$180,235	0.1%	Rank history: not on the FY2021–FY2025 lists; up 46 since Jul 2024–Jun 2025.
86	Siemens Industry Inc. Top agencies DOS (Department of State) USAF (Department of the Air Force)	$179,292	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
87	Aerocontrolex Group, Inc. Top agencies DLA (Defense Logistics Agency)	$176,300	0.1%	Rank history: not on the FY2021–FY2025 lists; up 59 since Jul 2024–Jun 2025.
88	Saab Inc. Top agencies Navy (Department of the Navy)	$174,663	0.1%	Rank history: not on the FY2021–FY2024 lists and #86 in FY2025; up 324 since Jul 2024–Jun 2025.
89	SAFRAN Through Safran Power Usa, LLC Top agencies DLA (Defense Logistics Agency)	$174,627	0.1%	Rank history: not on the FY2021–FY2023 lists, #83 in FY2024 and #100 in FY2025; up 33 since Jul 2024–Jun 2025.
90	Airbus DS Government Solutions Inc. Top agencies USAF (Department of the Air Force)	$170,654	0.1%	Rank history: not on the FY2021–FY2024 lists and #94 in FY2025; new, not ranked in Jul 2024–Jun 2025.
91	Kijero, LLC Top agencies DOE (Department of Energy) Navy (Department of the Navy)	$170,038	0.1%	Rank history: not on the FY2021–FY2023 lists, #91 in FY2024 and #95 in FY2025; up 22 since Jul 2024–Jun 2025.
92	Doyon Technical Services, LLC Top agencies DOE (Department of Energy)	$169,090	0.1%	Rank history: not on the FY2021–FY2024 lists and #96 in FY2025; new, not ranked in Jul 2024–Jun 2025.
93	Argo Turboserve Corporation Top agencies DLA (Defense Logistics Agency)	$167,820	0.1%	Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; up 27 since Jul 2024–Jun 2025.
94	Eldec Aerospace Corp Top agencies DLA (Defense Logistics Agency)	$167,739	0.1%	Rank history: not on the FY2021–FY2023 lists, #60 in FY2024 and #25 in FY2025; down 73 since Jul 2024–Jun 2025.
95	Statz Corp Top agencies DLA (Defense Logistics Agency)	$166,776	0.1%	Rank history: not on the FY2021–FY2023 lists, #13 in FY2024 and #48 in FY2025; down 61 since Jul 2024–Jun 2025.
96	Arrowhead Global LLC Top agencies DLA (Defense Logistics Agency)	$160,000	0.1%	Rank history: not on the FY2021–FY2025 lists; up 140 since Jul 2024–Jun 2025.
97	A.g.h. Industries, LLC Top agencies DLA (Defense Logistics Agency)	$157,013	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
98	Ana Sourcing LLC Top agencies DLA (Defense Logistics Agency)	$156,961	0.1%	Rank history: not on the FY2021–FY2025 lists; up 18 since Jul 2024–Jun 2025.
99	Mayzle Inc. Top agencies DOI (Department of the Interior)	$150,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
100	Caton Connector Corporation Top agencies Navy (Department of the Navy)	$149,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.

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100 of 580 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 $138 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 335313 contractors in Jul 2025–Jun 2026?

1. Jo-Kell Inc. ($23M), 2. Northrop Grumman Corporation ($10.6M), 3. Connectec Company, Inc. ($9.75M), 4. Eaton Corporation ($9.16M), 5. General Electric Company ($6.29M), 6. Leonardo S.p.A. ($5.36M), 7. G & RK Consulting Associates LLC ($2.32M), 8. KBR Wyle Services LLC ($2.06M), 9. Sequoia Defense LLC ($1.63M), 10. Leach International Corp ($1.51M).

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