Top 100 Contractors in NAICS 335312: Motor and Generator Manufacturing, FY2022

Name: Top 100 Contractors in NAICS 335312: Motor and Generator Manufacturing, FY2022
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2021 – Sep 30, 2022 Code page on GovTribe

The top 10 won 56% of FY2022 NAICS 335312 contract dollars

Contract obligations: $378,941,269 Net of deobligations, by contracts coded NAICS 335312
Contractors: 756 Parent companies with an obligation
Largest contractor: Cummins Inc. $93.4 million, 23.8% 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	Cummins Inc. 4 awardees, including Cummins Power Generation Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) DOJ (Department of Justice)	$93,367,663	23.8%	Rank history: #1 in FY2021, #2 in FY2023, #8 in FY2024 and #23 in FY2025; unchanged since FY2021.
2	Kohler Co. 2 awardees Top agencies DOT (Department of Transportation) USAF (Department of the Air Force) Commerce (Department of Commerce)	$36,529,342	9.3%	Rank history: #3 in FY2021, #6 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2021.
3	Honeywell International Inc. 3 awardees Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$18,548,505	4.7%	Rank history: not on the FY2021 list, #8 in FY2023, not on the FY2024 list and #46 in FY2025; new.
4	Marvin Engineering Co, Inc. Through Marvin Land Systems, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$14,509,886	3.7%	Rank history: not on the FY2021 list, #1 in FY2023 and not on the FY2024–FY2025 lists; up 320 since FY2021.
5	Curtiss-Wright Corporation 2 awardees, including Curtiss-Wright Electro-Mechanical Corporation Top agencies Navy (Department of the Navy)	$12,986,222	3.3%	Rank history: #18 in FY2021, #3 in FY2023, #29 in FY2024 and not on the FY2025 list; up 13 since FY2021.
6	PD Power Systems, LLC Top agencies Army (Department of the Army)	$12,462,172	3.2%	Rank history: #2 in FY2021, #7 in FY2023, #2 in FY2024 and #1 in FY2025; down 4 since FY2021.
7	Transdigm Group Incorporated 6 awardees, including Skurka Aerospace Inc., Electromech Technologies LLC and Aerocontrolex Group, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$10,565,021	2.7%	Rank history: #8 in FY2021, #18 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2021.
8	Kato Engineering Inc. Top agencies Navy (Department of the Navy)	$7,498,460	1.9%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
9	Caterpillar Inc. 2 awardees, including Carter Machinery Company, Incorporated Top agencies Army (Department of the Army) DOI (Department of the Interior) DOT (Department of Transportation)	$7,182,516	1.8%	Rank history: #38 in FY2021 and not on the FY2023–FY2025 lists; up 29 since FY2021.
10	Novatio Engineering, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$7,019,825	1.8%	Rank history: not on the FY2021 list, #13 in FY2023 and not on the FY2024–FY2025 lists; up 257 since FY2021.
11	General Electric Company 7 awardees, including GE Aviation Systems LLC, Alstom Power Inc. and GE Energy Power Conversion USA Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) Army (Department of the Army)	$6,817,032	1.7%	Rank history: #9 in FY2021, #10 in FY2023, #11 in FY2024 and #8 in FY2025; down 2 since FY2021.
12	Moog Inc. 3 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) Army (Department of the Army)	$5,574,129	1.4%	Rank history: #30 in FY2021, #17 in FY2023, #18 in FY2024 and #11 in FY2025; up 18 since FY2021.
13	Triman Industries Inc. 2 awardees Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$4,961,639	1.3%	Rank history: #29 in FY2021, #21 in FY2023, #16 in FY2024 and #12 in FY2025; up 16 since FY2021.
14	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$4,527,051	1.2%	Rank history: #7 in FY2021, #11 in FY2023, #12 in FY2024 and #10 in FY2025; down 7 since FY2021.
15	RTX Corporation 11 awardees, including Goodrich Corporation, Hamilton Sundstrand Corporation and Intertrade Limited Top agencies Navy (Department of the Navy) Army (Department of the Army)	$4,055,610	1.0%	Rank history: #27 in FY2021, #26 in FY2023 and not on the FY2024–FY2025 lists; up 12 since FY2021.
16	Jo-Kell Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,843,984	1.0%	Rank history: #57 in FY2021, #97 in FY2023, #51 in FY2024 and #37 in FY2025; up 41 since FY2021.
17	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$3,648,059	0.9%	Rank history: #13 in FY2021, #15 in FY2023, #19 in FY2024 and #19 in FY2025; down 4 since FY2021.
18	General Dynamics Corporation 5 awardees, including Electric Boat Corporation, General Dynamics Motion Control LLC and General Dynamics Land Systems - Canada Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$3,502,242	0.9%	Rank history: #19 in FY2021, #36 in FY2023, #33 in FY2024 and not on the FY2025 list; up 1 since FY2021.
19	Sherwood Avionics and Accessories, Inc. Top agencies Army (Department of the Army)	$3,492,587	0.9%	Rank history: not on the FY2021 list, #38 in FY2023 and not on the FY2024–FY2025 lists; new.
20	SSI Technology Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$3,305,200	0.8%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
21	Government of Canada Through Canadian Commercial Corporation Top agencies Army (Department of the Army) Navy (Department of the Navy)	$3,066,273	0.8%	Rank history: #12 in FY2021, #22 in FY2023, #34 in FY2024 and not on the FY2025 list; down 9 since FY2021.
22	Astrea Group for Trading and Contracting Top agencies USAF (Department of the Air Force)	$2,797,219	0.7%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
23	Worldwide Electric Corporation LLC Through Louis Allis LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$2,711,094	0.7%	Rank history: not on the FY2021 list, #90 in FY2023 and not on the FY2024–FY2025 lists; new.
24	Bright Co., Ltd. Top agencies USAF (Department of the Air Force)	$2,273,302	0.6%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
25	L3Harris Technologies, Inc. 11 awardees, including L-3 Communications Westwood Corporation, L3 Technologies, Inc. and Acron Aviation, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,107,585	0.5%	Rank history: #5 in FY2021, #19 in FY2023, #4 in FY2024 and not on the FY2025 list; down 20 since FY2021.
26	Native Instinct LLC Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior) USAF (Department of the Air Force)	$2,089,365	0.5%	Rank history: #16 in FY2021 and not on the FY2023–FY2025 lists; down 10 since FY2021.
27	Rev-Cap Company, Inc. Top agencies DLA (Defense Logistics Agency)	$2,072,252	0.5%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 423 since FY2021.
28	Aviation Ground Equipment Corp Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,053,541	0.5%	Rank history: #24 in FY2021, #4 in FY2023, #5 in FY2024 and not on the FY2025 list; down 4 since FY2021.
29	Essex Electro Engineers Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$2,030,938	0.5%	Rank history: #23 in FY2021, #5 in FY2023, #7 in FY2024 and #6 in FY2025; down 6 since FY2021.
30	Fidelity Technologies Corporation Top agencies Army (Department of the Army)	$1,883,866	0.5%	Rank history: not on the FY2021 list, #100 in FY2023, not on the FY2024 list and #92 in FY2025; new.
31	Jenoptik AG 2 awardees, including Vincorion LLC and Vincorion Power Systems GMBH Top agencies Army (Department of the Army)	$1,799,233	0.5%	Rank history: #15 in FY2021 and not on the FY2023–FY2025 lists; down 16 since FY2021.
32	Jamaica Bearings Co., Inc. Top agencies DLA (Defense Logistics Agency)	$1,766,642	0.4%	Rank history: #49 in FY2021, #58 in FY2023, #27 in FY2024 and #21 in FY2025; up 17 since FY2021.
33	Aarcorp Through AAR Supply Chain, Inc. Top agencies DLA (Defense Logistics Agency)	$1,613,577	0.4%	Rank history: not on the FY2021 list, #48 in FY2023, #50 in FY2024 and not on the FY2025 list; up 125 since FY2021.
34	Howden American Fan Company Top agencies DLA (Defense Logistics Agency)	$1,579,701	0.4%	Rank history: #68 in FY2021, #28 in FY2023 and not on the FY2024–FY2025 lists; up 34 since FY2021.
35	Crane Co 4 awardees, including Hydro-Aire Aerospace Corp, Crane Pumps & Systems PFT Corp and Eldec Aerospace Corp Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,489,599	0.4%	Rank history: #92 in FY2021 and not on the FY2023–FY2025 lists; up 57 since FY2021.
36	Andritz AG 2 awardees, including Andritz Hydro Corp and Graebener Press Systems, Inc. Top agencies Army (Department of the Army) Treasury (Department of the Treasury)	$1,454,579	0.4%	Rank history: #4 in FY2021, not on the FY2023 list, #83 in FY2024 and not on the FY2025 list; down 32 since FY2021.
37	Transaero, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,399,092	0.4%	Rank history: not on the FY2021 list, #50 in FY2023, #64 in FY2024 and #31 in FY2025; up 65 since FY2021.
38	Govage, Inc. Top agencies USAF (Department of the Air Force)	$1,366,087	0.3%	Rank history: not on the FY2021 list, #94 in FY2023 and not on the FY2024–FY2025 lists; up 113 since FY2021.
39	BBA Aviation PLC Through Ontic Engineering & Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$1,205,844	0.3%	Rank history: #56 in FY2021, #55 in FY2023, #32 in FY2024 and not on the FY2025 list; up 17 since FY2021.
40	Potomac Electric Corp Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$1,175,978	0.3%	Rank history: #41 in FY2021, #34 in FY2023, not on the FY2024 list and #49 in FY2025; up 1 since FY2021.
41	Harnish Group Inc. Through N C Power Systems Co. Top agencies Navy (Department of the Navy) DOI (Department of the Interior)	$1,142,550	0.3%	Rank history: #47 in FY2021 and not on the FY2023–FY2025 lists; up 6 since FY2021.
42	Vanair Manufacturing Inc. Top agencies Navy (Department of the Navy)	$1,112,453	0.3%	Rank history: not on the FY2021 list, not on the FY2023 list, #94 in FY2024 and not on the FY2025 list; up 208 since FY2021.
43	Howe Machine & Tool Corp. Top agencies DLA (Defense Logistics Agency)	$1,097,658	0.3%	Rank history: #59 in FY2021 and not on the FY2023–FY2025 lists; up 16 since FY2021.
44	Hansome Energy Systems Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,002,053	0.3%	Rank history: #21 in FY2021, #16 in FY2023, #9 in FY2024 and #9 in FY2025; down 23 since FY2021.
45	Pht Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$974,886	0.2%	Rank history: #98 in FY2021, #65 in FY2023, #65 in FY2024 and not on the FY2025 list; up 53 since FY2021.
46	Ametek Inc. 3 awardees, including Ametek Thermal Systems Inc., Ametek Programmable Power, Inc. and Abaco Systems, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$948,913	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 242 since FY2021.
47	Lektron Inc. Top agencies Army (Department of the Army)	$941,892	0.2%	Rank history: #39 in FY2021, #39 in FY2023, not on the FY2024 list and #17 in FY2025; down 8 since FY2021.
48	D.p. Brown of Pennsylvania, Corp Top agencies DLA (Defense Logistics Agency)	$924,444	0.2%	Rank history: #36 in FY2021, #40 in FY2023, #91 in FY2024 and #77 in FY2025; down 12 since FY2021.
49	Mil Spec Inc. Top agencies DLA (Defense Logistics Agency)	$902,917	0.2%	Rank history: not on the FY2021 list, #59 in FY2023, #69 in FY2024 and not on the FY2025 list; up 77 since FY2021.
50	SAFRAN Through Safran Power USA LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$847,847	0.2%	Rank history: not on the FY2021 list, #74 in FY2023 and not on the FY2024–FY2025 lists; new.
51	The Entwistle Trust Through The Entwistle Company LLC Top agencies Navy (Department of the Navy)	$841,500	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
52	Flowserve Corporation Top agencies DLA (Defense Logistics Agency)	$812,557	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 84 since FY2021.
53	ECO Euro Power Co., Ltd. Top agencies Army (Department of the Army)	$770,828	0.2%	Rank history: not on the FY2021 list, #42 in FY2023, #35 in FY2024 and #28 in FY2025; new.
54	Farmville Wholesale Electric Supply Co Inc. Top agencies DLA (Defense Logistics Agency)	$754,222	0.2%	Rank history: #69 in FY2021, #54 in FY2023, #45 in FY2024 and #70 in FY2025; up 15 since FY2021.
55	Federal Contracts LLC Top agencies VA (Department of Veterans Affairs) Commerce (Department of Commerce) USDA (Department of Agriculture)	$738,383	0.2%	Rank history: #67 in FY2021, #53 in FY2023 and not on the FY2024–FY2025 lists; up 12 since FY2021.
56	Generac Power Systems Inc. Top agencies Army (Department of the Army) DHS (Department of Homeland Security) USDA (Department of Agriculture)	$705,869	0.2%	Rank history: #64 in FY2021 and not on the FY2023–FY2025 lists; up 8 since FY2021.
57	Flanders Electric Motor Service, LLC Top agencies Navy (Department of the Navy)	$705,526	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
58	Motion Control Systems Inc. Top agencies Navy (Department of the Navy)	$683,327	0.2%	Rank history: #62 in FY2021, not on the FY2023–FY2024 lists and #99 in FY2025; up 4 since FY2021.
59	Alfa Laval Inc. Top agencies Navy (Department of the Navy)	$680,000	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
60	Baker & Associates Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$646,658	0.2%	Rank history: not on the FY2021 list, #69 in FY2023, #49 in FY2024 and #25 in FY2025; up 168 since FY2021.
61	Advanced Products Services Inc. Top agencies DLA (Defense Logistics Agency)	$645,937	0.2%	Rank history: not on the FY2021 list, #86 in FY2023 and not on the FY2024–FY2025 lists; up 43 since FY2021.
62	Alpha Supply LLC Top agencies DLA (Defense Logistics Agency)	$607,066	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
63	Electric Motor and Contracting Company Top agencies Navy (Department of the Navy)	$591,072	0.2%	Rank history: #46 in FY2021, #52 in FY2023 and not on the FY2024–FY2025 lists; down 17 since FY2021.
64	Louis Allis LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$572,275	0.1%	Rank history: #17 in FY2021 and not on the FY2023–FY2025 lists; down 47 since FY2021.
65	Cepeda Associates, Inc. Top agencies Navy (Department of the Navy)	$564,916	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 212 since FY2021.
66	Bestech Trading U.s.a., Ltd. Top agencies USAF (Department of the Air Force)	$563,907	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
67	Mobile Electric Power Solutions, Inc. Top agencies DHS (Department of Homeland Security)	$556,668	0.1%	Rank history: not on the FY2021 list, #88 in FY2023, not on the FY2024 list and #30 in FY2025; up 60 since FY2021.
68	Integrated Applied Science, LLC Top agencies Army (Department of the Army)	$554,286	0.1%	Rank history: #60 in FY2021 and not on the FY2023–FY2025 lists; down 8 since FY2021.
69	GMS International Corporation Top agencies DLA (Defense Logistics Agency)	$553,522	0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #78 in FY2025; new.
70	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$542,645	0.1%	Rank history: #54 in FY2021, #51 in FY2023, #39 in FY2024 and #67 in FY2025; down 16 since FY2021.
71	JM Motorsports, LLC Top agencies DHS (Department of Homeland Security)	$535,388	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
72	Thingap Inc. Top agencies Army (Department of the Army)	$535,151	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
73	Global Logistics Strategies Inc. Top agencies DLA (Defense Logistics Agency)	$522,090	0.1%	Rank history: not on the FY2021 list, #98 in FY2023 and not on the FY2024–FY2025 lists; new.
74	Calnetix, Inc. Through Calnetix Technologies LLC Top agencies NASA (National Aeronautics and Space Administration)	$520,833	0.1%	Rank history: #52 in FY2021 and not on the FY2023–FY2025 lists; down 22 since FY2021.
75	U.s. Pan American Solutions LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$509,405	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
76	General Tool Company Top agencies Navy (Department of the Navy)	$504,075	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
77	Ampco-Pittsburgh Corporation Through Air & Liquid Systems Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$491,908	0.1%	Rank history: #34 in FY2021 and not on the FY2023–FY2025 lists; down 43 since FY2021.
78	Sensor Systems, L.L.C. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$488,700	0.1%	Rank history: not on the FY2021 list, #37 in FY2023, #54 in FY2024 and #45 in FY2025; up 181 since FY2021.
79	Kipper Tool Company Top agencies DLA (Defense Logistics Agency)	$479,280	0.1%	Rank history: not on the FY2021 list, #14 in FY2023, not on the FY2024 list and #63 in FY2025; up 175 since FY2021.
80	Polytech Defense Spares LLC Top agencies DLA (Defense Logistics Agency)	$471,877	0.1%	Rank history: #94 in FY2021, #96 in FY2023, #40 in FY2024 and #27 in FY2025; up 14 since FY2021.
81	Fairbanks Morse LLC 2 awardees Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs)	$465,254	0.1%	Rank history: #26 in FY2021 and not on the FY2023–FY2025 lists; down 55 since FY2021.
82	Meggitt PLC 4 awardees, including Meggitt North Hollywood Inc., Meggitt Defense Systems, Inc. and Meggitt (Orange County), Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$459,426	0.1%	Rank history: #50 in FY2021 and not on the FY2023–FY2025 lists; down 32 since FY2021.
83	Northrop Grumman Corporation 6 awardees, including Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy)	$458,288	0.1%	Rank history: #90 in FY2021, not on the FY2023 list, #30 in FY2024 and #29 in FY2025; up 7 since FY2021.
84	Amstar Inc. Top agencies Treasury (Department of the Treasury)	$456,555	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
85	Woodward Governor Company 2 awardees, including MPC Products Corporation and Woodward, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$444,102	0.1%	Rank history: #75 in FY2021, #25 in FY2023 and not on the FY2024–FY2025 lists; down 10 since FY2021.
86	Testek LLC Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$433,088	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
87	Windward Enterprises, LLC Top agencies DLA (Defense Logistics Agency)	$428,268	0.1%	Rank history: #44 in FY2021, #35 in FY2023, #90 in FY2024 and #69 in FY2025; down 43 since FY2021.
88	Sky Creative for Trading and Contracting Company Top agencies USAF (Department of the Air Force)	$421,731	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
89	S C Electronics Inc. Top agencies DLA (Defense Logistics Agency)	$387,599	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
90	Champion Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$385,012	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
91	Tyonek Machining and Fabrication, LLC Top agencies DLA (Defense Logistics Agency)	$377,800	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 89 since FY2021.
92	Statz Corp Top agencies DLA (Defense Logistics Agency)	$376,279	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 42 since FY2021.
93	Inglett & Stubbs International LLC Top agencies DHS (Department of Homeland Security)	$372,404	0.1%	Rank history: #10 in FY2021, #30 in FY2023 and not on the FY2024–FY2025 lists; down 83 since FY2021.
94	Ducommun Incorporated Through Ducommun Labarge Technologies, Inc. Top agencies Navy (Department of the Navy)	$372,080	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
95	Advanced Packaging LLC Top agencies Navy (Department of the Navy)	$358,500	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
96	Dari Concepts LLC Top agencies Army (Department of the Army)	$355,940	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
97	Lockheed Martin Corporation 5 awardees Top agencies Navy (Department of the Navy)	$343,418	0.1%	Rank history: not on the FY2021 list, #43 in FY2023, not on the FY2024 list and #72 in FY2025; up 76 since FY2021.
98	Dynalec Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$342,879	0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #35 in FY2025; new.
99	Guardian Systems LLC Top agencies DOS (Department of State) USAF (Department of the Air Force)	$342,549	0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #61 in FY2025; new.
100	MSA Safety Sales LLC Top agencies Navy (Department of the Navy)	$338,681	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.

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100 of 756 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 $393 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.
Fiscal year 2022 ran Oct 1, 2021 – Sep 30, 2022. 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 FY2021. "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 FY2021 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.

Quick answers

Who were the top 10 NAICS 335312 contractors in FY2022?

1. Cummins Inc. ($93.4M), 2. Kohler Co. ($36.5M), 3. Honeywell International Inc. ($18.5M), 4. Marvin Engineering Co, Inc. ($14.5M), 5. Curtiss-Wright Corporation ($13M), 6. PD Power Systems, LLC ($12.5M), 7. Transdigm Group Incorporated ($10.6M), 8. Kato Engineering Inc. ($7.5M), 9. Caterpillar Inc. ($7.18M), 10. Novatio Engineering, Inc. ($7.02M).

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