Top 100 Contractors in NAICS 33531: Electrical Equipment Manufacturing, FY2022

Name: Top 100 Contractors in NAICS 33531: Electrical Equipment Manufacturing, FY2022
Creator: GovTribe

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

The top 10 won 43% of FY2022 NAICS 33531 contract dollars

Contract obligations: $774,806,823 Net of deobligations, by contracts coded NAICS 33531 or a code under it
Contractors: 1,556 Parent companies with an obligation
Largest contractor: Tepco Energy Partner Incorporated $99.8 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	Tepco Energy Partner Incorporated Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$99,817,760	12.4%	Rank history: #3 in FY2021, #3 in FY2023, #2 in FY2024 and #1 in FY2025; up 2 since FY2021.
2	Cummins Inc. 5 awardees, including Cummins Power Generation Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) DOJ (Department of Justice)	$93,397,628	11.6%	Rank history: #1 in FY2021, #2 in FY2023, #14 in FY2024 and #84 in FY2025; down 1 since FY2021.
3	Kohler Co. 2 awardees Top agencies DOT (Department of Transportation) USAF (Department of the Air Force) Commerce (Department of Commerce)	$36,529,342	4.5%	Rank history: #4 in FY2021, #10 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2021.
4	The Chugoku Electric Power Company, Incorporated Top agencies Navy (Department of the Navy)	$25,299,760	3.1%	Rank history: #11 in FY2021, #5 in FY2023, #8 in FY2024 and #6 in FY2025; up 7 since FY2021.
5	Honeywell International Inc. 6 awardees, including Grimes Aerospace Company Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$18,744,601	2.3%	Rank history: not on the FY2021 list, #13 in FY2023 and not on the FY2024–FY2025 lists; up 418 since FY2021.
6	Tohoku Electric Power Company Incorporated Top agencies USAF (Department of the Air Force)	$17,673,532	2.2%	Rank history: #18 in FY2021, #6 in FY2023, #13 in FY2024 and #16 in FY2025; up 12 since FY2021.
7	Jo-Kell Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) Army (Department of the Army)	$17,420,179	2.2%	Rank history: #19 in FY2021, #15 in FY2023, #11 in FY2024 and #2 in FY2025; up 12 since FY2021.
8	Marvin Engineering Co, Inc. 3 awardees, including Marvin Land Systems, Inc. and Flyer Defense, LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$14,794,025	1.8%	Rank history: not on the FY2021 list, #1 in FY2023 and not on the FY2024–FY2025 lists; new.
9	Transdigm Group Incorporated 14 awardees, including Skurka Aerospace Inc., Electromech Technologies LLC and Leach International Corp Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$13,403,567	1.7%	Rank history: #15 in FY2021, #21 in FY2023 and not on the FY2024–FY2025 lists; up 6 since FY2021.
10	Curtiss-Wright Corporation 8 awardees, including Curtiss-Wright Electro-Mechanical Corporation, Curtiss-Wright Flow Control Corporation and Peerless Instrument Co., Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$13,306,275	1.6%	Rank history: #34 in FY2021, #4 in FY2023, #59 in FY2024 and not on the FY2025 list; up 24 since FY2021.
11	Leonardo S.p.A. 9 awardees, including DRS Naval Power Systems Inc., DRS Network & Imaging Systems LLC and DRS Training & Control Systems, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) DLA (Defense Logistics Agency)	$13,040,515	1.6%	Rank history: #13 in FY2021, #64 in FY2023, #20 in FY2024 and #8 in FY2025; up 2 since FY2021.
12	PD Power Systems, LLC Top agencies Army (Department of the Army)	$12,462,172	1.5%	Rank history: #2 in FY2021, #14 in FY2023, #4 in FY2024 and #5 in FY2025; down 10 since FY2021.
13	RCT Holdings Inc. Through RCT Systems, Inc. Top agencies Navy (Department of the Navy)	$10,051,787	1.2%	Rank history: #51 in FY2021, #8 in FY2023 and not on the FY2024–FY2025 lists; up 38 since FY2021.
14	BBA Aviation PLC Through Ontic Engineering & Manufacturing, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$8,239,248	1.0%	Rank history: #64 in FY2021, #48 in FY2023, #61 in FY2024 and not on the FY2025 list; up 50 since FY2021.
15	Kato Engineering Inc. Top agencies Navy (Department of the Navy)	$7,498,460	0.9%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
16	Teledyne Technologies Incorporated 2 awardees, including Teledyne Instruments Inc. and Teledyne Flir Defense, LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$7,282,054	0.9%	Rank history: #77 in FY2021, #26 in FY2023, #23 in FY2024 and not on the FY2025 list; up 61 since FY2021.
17	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$7,249,963	0.9%	Rank history: #9 in FY2021, #11 in FY2023, #18 in FY2024 and #15 in FY2025; down 8 since FY2021.
18	General Electric Company 10 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)	$7,235,452	0.9%	Rank history: #17 in FY2021, #17 in FY2023, #24 in FY2024 and #19 in FY2025; down 1 since FY2021.
19	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	0.9%	Rank history: #95 in FY2021 and not on the FY2023–FY2025 lists; up 76 since FY2021.
20	Novatio Engineering, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$7,019,825	0.9%	Rank history: not on the FY2021 list, #28 in FY2023 and not on the FY2024–FY2025 lists; new.
21	Northrop Grumman Corporation 9 awardees, including Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$6,703,817	0.8%	Rank history: #71 in FY2021, #25 in FY2023, #17 in FY2024 and #3 in FY2025; up 50 since FY2021.
22	Triman Industries Inc. 2 awardees, including Brighton Cromwell LLC Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) Navy (Department of the Navy)	$6,287,800	0.8%	Rank history: #38 in FY2021, #30 in FY2023, #25 in FY2024 and #14 in FY2025; up 16 since FY2021.
23	Rev-Cap Company, Inc. Top agencies DLA (Defense Logistics Agency)	$6,080,359	0.8%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 304 since FY2021.
24	G & RK Consulting Associates LLC 2 awardees Top agencies DOE (Department of Energy)	$5,909,150	0.7%	Rank history: #22 in FY2021, #40 in FY2023, #71 in FY2024 and #26 in FY2025; down 2 since FY2021.
25	Moog Inc. 4 awardees, including Quickset Defense Technologies LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) Army (Department of the Army)	$5,780,336	0.7%	Rank history: #61 in FY2021, #36 in FY2023, #32 in FY2024 and #24 in FY2025; up 36 since FY2021.
26	Siemens Aktiengesellschaft 4 awardees, including Siemens Industry Inc. and Siemens Government Technologies Inc. Top agencies USAF (Department of the Air Force) DOS (Department of State) DHS (Department of Homeland Security)	$5,771,730	0.7%	Rank history: #8 in FY2021, #12 in FY2023, #22 in FY2024 and not on the FY2025 list; down 18 since FY2021.
27	Board of Governers State University System of Florida Through Florida State University Top agencies Navy (Department of the Navy)	$5,692,000	0.7%	Rank history: #58 in FY2021, #82 in FY2023, #27 in FY2024 and not on the FY2025 list; up 31 since FY2021.
28	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$5,621,706	0.7%	Rank history: #20 in FY2021, #24 in FY2023, #21 in FY2024 and #11 in FY2025; down 8 since FY2021.
29	SSI Technology Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$5,374,160	0.7%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 160 since FY2021.
30	Par Defense Industries, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$5,287,977	0.7%	Rank history: not on the FY2021 list, #52 in FY2023, #95 in FY2024 and #60 in FY2025; up 139 since FY2021.
31	Jamaica Bearings Co., Inc. Top agencies DLA (Defense Logistics Agency)	$4,624,223	0.6%	Rank history: #39 in FY2021, #37 in FY2023, #50 in FY2024 and #28 in FY2025; up 8 since FY2021.
32	RTX Corporation 19 awardees, including Goodrich Corporation, Hamilton Sundstrand Corporation and Intertrade Limited Top agencies Navy (Department of the Navy) Army (Department of the Army) DLA (Defense Logistics Agency)	$4,475,256	0.6%	Rank history: #30 in FY2021, #34 in FY2023 and not on the FY2024–FY2025 lists; down 2 since FY2021.
33	P.a.r. Products Co Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$4,414,531	0.5%	Rank history: not on the FY2021 list, not on the FY2023 list, #35 in FY2024 and #38 in FY2025; new.
34	L3Harris Technologies, Inc. 16 awardees, including L3 Technologies, Inc., L3Harris Maritime Power & Energy Solutions, Inc. and L-3 Communications Westwood Corporation Top agencies Navy (Department of the Navy) Army (Department of the Army) DLA (Defense Logistics Agency)	$4,306,043	0.5%	Rank history: #6 in FY2021, #23 in FY2023, #5 in FY2024 and #7 in FY2025; down 28 since FY2021.
35	General Dynamics Corporation 9 awardees, including Electric Boat Corporation, General Dynamics Motion Control LLC and General Dynamics Land Systems - Canada Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$4,048,076	0.5%	Rank history: #28 in FY2021, #67 in FY2023, #62 in FY2024 and #21 in FY2025; down 7 since FY2021.
36	General Cable Corporation Through Prysmian Cables and Systems USA LLC Top agencies DLA (Defense Logistics Agency)	$3,898,394	0.5%	Rank history: not on the FY2021 list, #38 in FY2023 and not on the FY2024–FY2025 lists; new.
37	Crane Co 4 awardees, including Eldec Aerospace Corp, Hydro-Aire Aerospace Corp and Crane Pumps & Systems PFT Corp Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,896,317	0.5%	Rank history: #44 in FY2021, #35 in FY2023, #81 in FY2024 and not on the FY2025 list; up 7 since FY2021.
38	Jenoptik AG 2 awardees, including Vincorion LLC and Vincorion Power Systems GMBH Top agencies Army (Department of the Army)	$3,761,116	0.5%	Rank history: #16 in FY2021 and not on the FY2023–FY2025 lists; down 22 since FY2021.
39	Sherwood Avionics and Accessories, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$3,503,273	0.4%	Rank history: not on the FY2021 list, #88 in FY2023 and not on the FY2024–FY2025 lists; new.
40	Government of Canada Through Canadian Commercial Corporation Top agencies Army (Department of the Army) Navy (Department of the Navy)	$3,066,273	0.4%	Rank history: #26 in FY2021, #46 in FY2023, #41 in FY2024 and not on the FY2025 list; down 14 since FY2021.
41	Astrea Group for Trading and Contracting Top agencies USAF (Department of the Air Force)	$2,797,219	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 301 since FY2021.
42	Ametek Inc. 6 awardees, including Ametek Programmable Power, Inc., Ametek Thermal Systems Inc. and Ametek SCP Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$2,736,190	0.3%	Rank history: #79 in FY2021, #86 in FY2023 and not on the FY2024–FY2025 lists; up 37 since FY2021.
43	Worldwide Electric Corporation LLC Through Louis Allis LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$2,711,094	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
44	Murray Benjamin Electric Company LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,670,901	0.3%	Rank history: #63 in FY2021, #27 in FY2023, #37 in FY2024 and not on the FY2025 list; up 19 since FY2021.
45	Pick Electric, Inc. Top agencies Army (Department of the Army)	$2,614,940	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
46	Schneider Electric USA Inc. Top agencies DOT (Department of Transportation)	$2,600,905	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
47	Gemcap Components Inc. Top agencies DLA (Defense Logistics Agency)	$2,415,476	0.3%	Rank history: #49 in FY2021, #41 in FY2023, #45 in FY2024 and #43 in FY2025; up 2 since FY2021.
48	Transaero, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,306,696	0.3%	Rank history: #45 in FY2021, #31 in FY2023, #40 in FY2024 and #25 in FY2025; down 3 since FY2021.
49	Native Instinct LLC Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior) USAF (Department of the Air Force)	$2,284,966	0.3%	Rank history: #31 in FY2021 and not on the FY2023–FY2025 lists; down 18 since FY2021.
50	Bright Co., Ltd. Top agencies USAF (Department of the Air Force)	$2,273,302	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
51	Ducommun Incorporated Through Ducommun Labarge Technologies, Inc. Top agencies Navy (Department of the Navy)	$2,140,640	0.3%	Rank history: #65 in FY2021, #20 in FY2023 and not on the FY2024–FY2025 lists; up 14 since FY2021.
52	Aarcorp Through AAR Supply Chain, Inc. Top agencies DLA (Defense Logistics Agency)	$2,086,972	0.3%	Rank history: #57 in FY2021 and not on the FY2023–FY2025 lists; up 5 since FY2021.
53	Aviation Ground Equipment Corp Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,066,050	0.3%	Rank history: #50 in FY2021, #7 in FY2023, #6 in FY2024 and not on the FY2025 list; down 3 since FY2021.
54	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	0.3%	Rank history: #48 in FY2021, #9 in FY2023, #10 in FY2024 and #18 in FY2025; down 6 since FY2021.
55	TE Connectivity Corporation 6 awardees, including Brantner and Associates, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,019,644	0.3%	Rank history: #37 in FY2021 and not on the FY2023–FY2025 lists; down 18 since FY2021.
56	RPS Holdings, Inc. Through Rantec Power Systems Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$1,670,278	0.2%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #51 in FY2025; up 164 since FY2021.
57	Schneider Electric Buildings Americas Inc. 4 awardees, including Schneider Electric Usa, Inc., Schneider Electric Srbija D.O.O. and Asco Power Technologies, L..p. Top agencies DOT (Department of Transportation) DOJ (Department of Justice) DOE (Department of Energy)	$1,656,900	0.2%	Rank history: #10 in FY2021 and not on the FY2023–FY2025 lists; down 47 since FY2021.
58	Fromm Electric Supply of Reading, Penna., LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,599,263	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 48 since FY2021.
59	Howden American Fan Company Top agencies DLA (Defense Logistics Agency)	$1,579,701	0.2%	Rank history: not on the FY2021 list, #73 in FY2023 and not on the FY2024–FY2025 lists; up 105 since FY2021.
60	SAFRAN 4 awardees, including Safran Power USA LLC, Avox Systems Inc. and Safran Electrical Components Canada Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,573,586	0.2%	Rank history: not on the FY2021 list, #70 in FY2023 and not on the FY2024–FY2025 lists; up 74 since FY2021.
61	Science Applications International Corporation 2 awardees, including Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$1,535,612	0.2%	Rank history: not on the FY2021 list, #44 in FY2023 and not on the FY2024–FY2025 lists; up 80 since FY2021.
62	Dutch Valley Supply Co. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) Navy (Department of the Navy)	$1,530,139	0.2%	Rank history: #75 in FY2021, #84 in FY2023, #98 in FY2024 and not on the FY2025 list; up 13 since FY2021.
63	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,521,622	0.2%	Rank history: #62 in FY2021, #39 in FY2023, #51 in FY2024 and #66 in FY2025; down 1 since FY2021.
64	Smiths Group PLC Through Smiths Detection Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$1,515,758	0.2%	Rank history: not on the FY2021 list, #75 in FY2023 and not on the FY2024–FY2025 lists; new.
65	Dare Electronics, Inc. Top agencies DLA (Defense Logistics Agency)	$1,465,365	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 59 since FY2021.
66	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	0.2%	Rank history: #7 in FY2021 and not on the FY2023–FY2025 lists; down 59 since FY2021.
67	Wisecom Technologies Inc. Top agencies DOT (Department of Transportation) Navy (Department of the Navy) Army (Department of the Army)	$1,445,542	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
68	Carolina Power Systems of Sumter Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,417,560	0.2%	Rank history: #55 in FY2021 and not on the FY2023–FY2025 lists; down 13 since FY2021.
69	Whipp & Bourne Associates LLC Top agencies Navy (Department of the Navy)	$1,390,031	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 67 since FY2021.
70	Statz Corp Top agencies DLA (Defense Logistics Agency)	$1,389,781	0.2%	Rank history: #81 in FY2021 and not on the FY2023–FY2025 lists; up 11 since FY2021.
71	Eaton Corporation 9 awardees, including Sure Power, Inc. and Mission Systems Wimborne Limited Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) Treasury (Department of the Treasury)	$1,375,125	0.2%	Rank history: #70 in FY2021, #32 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2021.
72	Govage, Inc. Top agencies USAF (Department of the Air Force)	$1,366,087	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 75 since FY2021.
73	Koontz Electric Company, Incorporated Top agencies Army (Department of the Army)	$1,338,724	0.2%	Rank history: #27 in FY2021, #54 in FY2023, not on the FY2024 list and #80 in FY2025; down 46 since FY2021.
74	Peerless Electronics Inc. Top agencies DLA (Defense Logistics Agency)	$1,335,189	0.2%	Rank history: #68 in FY2021, #42 in FY2023, #48 in FY2024 and #44 in FY2025; down 6 since FY2021.
75	Howe Machine & Tool Corp. Top agencies DLA (Defense Logistics Agency)	$1,326,527	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 57 since FY2021.
76	Empire Avionics Corp. Top agencies DLA (Defense Logistics Agency)	$1,322,156	0.2%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #88 in FY2025; up 105 since FY2021.
77	Wyvern Technologies Top agencies DLA (Defense Logistics Agency)	$1,287,951	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 299 since FY2021.
78	Fidelity Technologies Corporation Top agencies Army (Department of the Army)	$1,262,825	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
79	Johnson Controls Security Solutions LLC 2 awardees, including Johnson Controls Navy Systems, LLC Top agencies DLA (Defense Logistics Agency)	$1,242,287	0.2%	Rank history: #98 in FY2021 and not on the FY2023–FY2025 lists; up 19 since FY2021.
80	Coil Winding Specialist, Inc. Top agencies USAF (Department of the Air Force) DOJ (Department of Justice) Army (Department of the Army)	$1,224,450	0.2%	Rank history: not on the FY2021 list, #72 in FY2023 and not on the FY2024–FY2025 lists; up 50 since FY2021.
81	U.s. Pioneer, L.L.C. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,208,554	0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #75 in FY2025; up 230 since FY2021.
82	Ultra Electronics Forensic Technology Inc 3 awardees, including Ems Development Corporation, Measurement Systems Inc. and Ultra Electronics TCS Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,188,042	0.1%	Rank history: #69 in FY2021, #91 in FY2023 and not on the FY2024–FY2025 lists; down 13 since FY2021.
83	Potomac Electric Corp Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$1,175,978	0.1%	Rank history: not on the FY2021 list, #83 in FY2023 and not on the FY2024–FY2025 lists; up 24 since FY2021.
84	Harnish Group Inc. Through N C Power Systems Co. Top agencies Navy (Department of the Navy) DOI (Department of the Interior)	$1,142,550	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 35 since FY2021.
85	Phillip Cable Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$1,134,332	0.1%	Rank history: not on the FY2021 list, #61 in FY2023, #49 in FY2024 and #29 in FY2025; up 27 since FY2021.
86	Vanair Manufacturing Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,112,466	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
87	Marine Air Supply Co., Inc. Top agencies DLA (Defense Logistics Agency)	$1,100,118	0.1%	Rank history: #93 in FY2021 and not on the FY2023–FY2025 lists; up 6 since FY2021.
88	Lockheed Martin Corporation 9 awardees, including Derco Aerospace, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,086,474	0.1%	Rank history: not on the FY2021 list, #55 in FY2023 and not on the FY2024–FY2025 lists; up 22 since FY2021.
89	Design Criteria, Inc. Top agencies USAF (Department of the Air Force)	$1,086,082	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 168 since FY2021.
90	Hansome Energy Systems Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,082,333	0.1%	Rank history: #47 in FY2021, #33 in FY2023, #12 in FY2024 and #22 in FY2025; down 43 since FY2021.
91	Ceco Environmental Corp Through Peerless MFG Co Top agencies DLA (Defense Logistics Agency)	$1,064,237	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 100 since FY2021.
92	Basler Electric Company, LLC Top agencies Navy (Department of the Navy) DOI (Department of the Interior) Army (Department of the Army)	$1,052,333	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 326 since FY2021.
93	DRS Naval Power Systems Inc. 2 awardees Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,043,722	0.1%	Rank history: not on the FY2021 list, #18 in FY2023 and not on the FY2024–FY2025 lists; new.
94	Caton Connector Corporation Top agencies Navy (Department of the Navy)	$1,023,022	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
95	Flame Enterprises, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,004,528	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 44 since FY2021.
96	Flowserve Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$993,208	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 81 since FY2021.
97	Oshkosh Corp 2 awardees, including Oshkosh Defense LLC and JLG Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$989,311	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 38 since FY2021.
98	Advanced Products Services Inc. Top agencies DLA (Defense Logistics Agency)	$980,023	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 77 since FY2021.
99	Pht Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$974,886	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 140 since FY2021.
100	Adirondack Electronics Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$972,524	0.1%	Rank history: #97 in FY2021 and not on the FY2023–FY2025 lists; down 3 since FY2021.

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100 of 1,556 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 33531

Code	Net obligations	Largest contractor
335312 Motor and Generator Manufacturing	$378,941,269	Cummins Inc.
335311 Power, Distribution, and Specialty Transformer Manufacturing	$271,706,834	Tepco Energy Partner Incorporated
335313 Switchgear and Switchboard Apparatus Manufacturing	$70,490,471	Jo-Kell Inc.
335314 Relay and Industrial Control Manufacturing	$53,668,248	BBA Aviation PLC

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 $806 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 33531 contractors in FY2022?

1. Tepco Energy Partner Incorporated ($99.8M), 2. Cummins Inc. ($93.4M), 3. Kohler Co. ($36.5M), 4. The Chugoku Electric Power Company, Incorporated ($25.3M), 5. Honeywell International Inc. ($18.7M), 6. Tohoku Electric Power Company Incorporated ($17.7M), 7. Jo-Kell Inc. ($17.4M), 8. Marvin Engineering Co, Inc. ($14.8M), 9. Transdigm Group Incorporated ($13.4M), 10. Curtiss-Wright Corporation ($13.3M).

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