Top 100 Contractors in NAICS 3336: Engine, Turbine, and Power Transmission Equipment Manufacturing, FY2022

Name: Top 100 Contractors in NAICS 3336: Engine, Turbine, and Power Transmission 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 50% of FY2022 NAICS 3336 contract dollars

Contract obligations: $853,006,377 Net of deobligations, by contracts coded NAICS 3336 or a code under it
Contractors: 1,338 Parent companies with an obligation
Largest contractor: Aarcorp $102 million, 11.3% 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	Aarcorp 2 awardees, including AAR Supply Chain, Inc. and AAR Allen Services, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$102,140,930	11.3%	Rank history: #22 in FY2021, #26 in FY2023, #9 in FY2024 and not on the FY2025 list; up 21 since FY2021.
2	Fairbanks Morse LLC 7 awardees, including Pima Valve, LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$88,476,693	9.8%	Rank history: #6 in FY2021, #2 in FY2023, #5 in FY2024 and #36 in FY2025; up 4 since FY2021.
3	The Timken Company 4 awardees, including Timken Gears & Services Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) Army (Department of the Army)	$79,531,848	8.8%	Rank history: #2 in FY2021, #3 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2021.
4	Cummins Inc. 7 awardees Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$42,047,038	4.7%	Rank history: #4 in FY2021, #4 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since FY2021.
5	Allison Transmission Inc. Top agencies Army (Department of the Army)	$36,424,962	4.0%	Rank history: #1 in FY2021 and not on the FY2023–FY2025 lists; down 4 since FY2021.
6	Am General LLC 2 awardees Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$30,109,694	3.3%	Rank history: #14 in FY2021, #17 in FY2023, #12 in FY2024 and #9 in FY2025; up 8 since FY2021.
7	Volkswagen AG 3 awardees, including Everllence Middle East and Africa L.l.c, Everllence USA Inc. and Everllence Japan Ltd. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$23,290,142	2.6%	Rank history: #18 in FY2021, #77 in FY2023 and not on the FY2024–FY2025 lists; up 11 since FY2021.
8	Pacific Power Group LLC 3 awardees Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy) DOI (Department of the Interior)	$19,426,503	2.1%	Rank history: #32 in FY2021, #32 in FY2023, #22 in FY2024 and #37 in FY2025; up 24 since FY2021.
9	Transdigm Group Incorporated 13 awardees, including Aerocontrolex Group, Inc., Tactair Fluid Controls Inc. and Arkwin Industries, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$17,980,843	2.0%	Rank history: #8 in FY2021, #8 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2021.
10	Theodor Wille Intertrade GMBH Through Atlantic Diving Supply, Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$16,657,040	1.8%	Rank history: not on the FY2021 list, #15 in FY2023, #62 in FY2024 and not on the FY2025 list; new.
11	Curtiss-Wright Corporation 9 awardees, including Curtiss-Wright Electro-Mechanical Corporation, Exlar Corporation and Curtiss-Wright Controls, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$15,031,902	1.7%	Rank history: not on the FY2021 list, #6 in FY2023 and not on the FY2024–FY2025 lists; up 113 since FY2021.
12	Wartsila Defense Inc. Through Defense Maritime Solutions, Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$13,115,565	1.5%	Rank history: #28 in FY2021, #13 in FY2023, #75 in FY2024 and not on the FY2025 list; up 16 since FY2021.
13	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$12,694,649	1.4%	Rank history: #9 in FY2021, #23 in FY2023, #18 in FY2024 and #19 in FY2025; down 4 since FY2021.
14	Caterpillar Inc. 3 awardees, including Carter Machinery Company, Incorporated and Solar Turbines Incorporated Top agencies Army (Department of the Army) DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$12,056,355	1.3%	Rank history: #7 in FY2021, #16 in FY2023, #8 in FY2024 and #15 in FY2025; down 7 since FY2021.
15	Bollinger Shipyards Inc Through Chand, L.L.C. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$11,408,197	1.3%	Rank history: #11 in FY2021, #11 in FY2023 and not on the FY2024–FY2025 lists; down 4 since FY2021.
16	Johnson Controls Security Solutions LLC 2 awardees, including Johnson Controls Navy Systems, LLC Top agencies DLA (Defense Logistics Agency)	$9,342,660	1.0%	Rank history: #29 in FY2021, #53 in FY2023 and not on the FY2024–FY2025 lists; up 13 since FY2021.
17	W. W. Williams Company LLC the 6 awardees, including The W.w. Williams Company, LLC Top agencies DHS (Department of Homeland Security) Army (Department of the Army) DLA (Defense Logistics Agency)	$8,439,022	0.9%	Rank history: #34 in FY2021, not on the FY2023 list, #59 in FY2024 and not on the FY2025 list; up 17 since FY2021.
18	Connectec Company, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$8,039,248	0.9%	Rank history: not on the FY2021 list, #63 in FY2023, #30 in FY2024 and not on the FY2025 list; new.
19	Oshkosh Corp 2 awardees, including Oshkosh Defense LLC and JLG Industries, Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) Navy (Department of the Navy)	$7,823,225	0.9%	Rank history: #3 in FY2021, #22 in FY2023, #17 in FY2024 and #7 in FY2025; down 16 since FY2021.
20	Bravo, Inc. Top agencies VA (Department of Veterans Affairs)	$7,718,987	0.9%	Rank history: #23 in FY2021, not on the FY2023 list, #27 in FY2024 and #21 in FY2025; up 3 since FY2021.
21	Fincantieri Marine Systems North America Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$7,606,199	0.8%	Rank history: #13 in FY2021, #21 in FY2023, #63 in FY2024 and not on the FY2025 list; down 8 since FY2021.
22	Honeywell International Inc. 4 awardees Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$6,739,674	0.7%	Rank history: #27 in FY2021, #14 in FY2023, #10 in FY2024 and #8 in FY2025; up 5 since FY2021.
23	Rrds Inc. Top agencies DOS (Department of State)	$6,356,753	0.7%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
24	Sherwood Avionics and Accessories, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$6,247,415	0.7%	Rank history: not on the FY2021 list, #18 in FY2023, #32 in FY2024 and not on the FY2025 list; up 157 since FY2021.
25	General Electric Company 8 awardees, including GE Aviation Systems LLC, GE Renewables US LLC and GE Packaged Power, LLC Top agencies DLA (Defense Logistics Agency) DOI (Department of the Interior) Navy (Department of the Navy)	$5,806,216	0.6%	Rank history: #12 in FY2021, #12 in FY2023, #6 in FY2024 and #48 in FY2025; down 13 since FY2021.
26	Rolls Wood Group (Repair & Overhauls) Ltd Through RWG Repair & Overhauls USA Inc. Top agencies Navy (Department of the Navy)	$5,331,687	0.6%	Rank history: #31 in FY2021, #38 in FY2023, #44 in FY2024 and not on the FY2025 list; up 5 since FY2021.
27	Government of Canada Through Canadian Commercial Corporation Top agencies Navy (Department of the Navy)	$4,915,886	0.5%	Rank history: #25 in FY2021, #20 in FY2023 and not on the FY2024–FY2025 lists; down 2 since FY2021.
28	Melton Sales & Service 2 awardees Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$4,845,027	0.5%	Rank history: #30 in FY2021, #31 in FY2023, #40 in FY2024 and #28 in FY2025; up 2 since FY2021.
29	Heico Aerospace Corporat 5 awardees, including Seal Dynamics LLC, Jet Avion Corp and Thermal Structures, Inc. Top agencies DLA (Defense Logistics Agency)	$4,352,841	0.5%	Rank history: not on the FY2021 list, not on the FY2023 list, #21 in FY2024 and #89 in FY2025; up 360 since FY2021.
30	Andritz AG 2 awardees, including Andritz Hydro Corp and Andritz Schuler Incorporated Top agencies Army (Department of the Army) DOI (Department of the Interior) Treasury (Department of the Treasury)	$4,300,487	0.5%	Rank history: #62 in FY2021, #66 in FY2023 and not on the FY2024–FY2025 lists; up 32 since FY2021.
31	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$4,201,442	0.5%	Rank history: #17 in FY2021, #43 in FY2023, #47 in FY2024 and #41 in FY2025; down 14 since FY2021.
32	Power Rental Asset Co LLC Through APR Energy Usa, LLC Top agencies Navy (Department of the Navy)	$4,196,698	0.5%	Rank history: #24 in FY2021 and not on the FY2023–FY2025 lists; down 8 since FY2021.
33	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$4,116,774	0.5%	Rank history: #19 in FY2021, #29 in FY2023, #13 in FY2024 and #54 in FY2025; down 14 since FY2021.
34	Rolls-Royce Military Aero Engines Ltd 4 awardees, including Rolls-Royce Solutions America Inc. and Rolls-Royce Marine North America Inc. Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$3,969,204	0.4%	Rank history: #15 in FY2021, #5 in FY2023 and not on the FY2024–FY2025 lists; down 19 since FY2021.
35	Linmarr Associates, Inc. Top agencies DLA (Defense Logistics Agency)	$3,905,360	0.4%	Rank history: not on the FY2021 list, #30 in FY2023, #46 in FY2024 and #40 in FY2025; up 72 since FY2021.
36	General Dynamics Corporation 6 awardees, including General Dynamics-Ots, Inc., Electric Boat Corporation and General Dynamics Land Systems - Canada Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) Army (Department of the Army)	$3,615,641	0.4%	Rank history: #75 in FY2021, #44 in FY2023, #99 in FY2024 and #75 in FY2025; up 39 since FY2021.
37	Unico Mechanical Corp. Top agencies DOI (Department of the Interior)	$3,500,000	0.4%	Rank history: not on the FY2021 list, #75 in FY2023, #38 in FY2024 and #99 in FY2025; new.
38	Moog Inc. 5 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,483,465	0.4%	Rank history: #70 in FY2021 and not on the FY2023–FY2025 lists; up 32 since FY2021.
39	Johnson & Towers Inc. 2 awardees, including Western Branch Diesel, LLC Top agencies DHS (Department of Homeland Security) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,177,186	0.4%	Rank history: #41 in FY2021, #37 in FY2023 and not on the FY2024–FY2025 lists; up 2 since FY2021.
40	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$3,139,015	0.3%	Rank history: #16 in FY2021, #19 in FY2023, #20 in FY2024 and #13 in FY2025; down 24 since FY2021.
41	Triman Industries Inc. 2 awardees, including Brighton Cromwell LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,010,039	0.3%	Rank history: #47 in FY2021, #34 in FY2023, #37 in FY2024 and #26 in FY2025; up 6 since FY2021.
42	Advance Development & Manufacturing Corporation Top agencies DLA (Defense Logistics Agency)	$2,975,780	0.3%	Rank history: #66 in FY2021, #39 in FY2023 and not on the FY2024–FY2025 lists; up 24 since FY2021.
43	Canadian Commercial Corporation Top agencies Navy (Department of the Navy)	$2,928,000	0.3%	Rank history: not on the FY2021 list, not on the FY2023 list, #24 in FY2024 and not on the FY2025 list; new.
44	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,659,662	0.3%	Rank history: #98 in FY2021, #65 in FY2023, #73 in FY2024 and #70 in FY2025; up 54 since FY2021.
45	Transupport Inc. Top agencies DLA (Defense Logistics Agency)	$2,561,904	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 78 since FY2021.
46	Janels Industries Inc. Top agencies DLA (Defense Logistics Agency)	$2,419,529	0.3%	Rank history: #56 in FY2021, #47 in FY2023, #52 in FY2024 and #83 in FY2025; up 10 since FY2021.
47	Kongsberg Gruppen ASA Through Kongsberg Maritime Inc. Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$2,230,701	0.2%	Rank history: #40 in FY2021, #69 in FY2023 and not on the FY2024–FY2025 lists; down 7 since FY2021.
48	RTX Corporation 10 awardees, including Raytheon Company, Collins Engine Nozzles, Inc. and Rockwell Collins Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,230,204	0.2%	Rank history: not on the FY2021 list, #7 in FY2023 and not on the FY2024–FY2025 lists; up 356 since FY2021.
49	S I T Corporation Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) Navy (Department of the Navy)	$2,223,718	0.2%	Rank history: #71 in FY2021, #51 in FY2023, #72 in FY2024 and #57 in FY2025; up 22 since FY2021.
50	Ohio Machinery Co Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security) Navy (Department of the Navy)	$2,173,926	0.2%	Rank history: #52 in FY2021, #48 in FY2023, #61 in FY2024 and not on the FY2025 list; up 2 since FY2021.
51	Derbyshire Machine & Tool Co Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,130,299	0.2%	Rank history: not on the FY2021 list, #76 in FY2023 and not on the FY2024–FY2025 lists; up 221 since FY2021.
52	Jamaica Bearings Co., Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,112,916	0.2%	Rank history: #46 in FY2021, #55 in FY2023, #42 in FY2024 and #23 in FY2025; down 6 since FY2021.
53	Carter Machinery Company, Incorporated 3 awardees Top agencies Navy (Department of the Navy) Commerce (Department of Commerce) DHS (Department of Homeland Security)	$2,058,202	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 283 since FY2021.
54	Penn Detroit Diesel Allison LLC Through Penn Power Group LLC Top agencies DLA (Defense Logistics Agency)	$2,018,713	0.2%	Rank history: #65 in FY2021, #72 in FY2023 and not on the FY2024–FY2025 lists; up 11 since FY2021.
55	The Charles Schillinger Co., Inc. Top agencies Army (Department of the Army)	$1,982,557	0.2%	Rank history: #50 in FY2021 and not on the FY2023–FY2025 lists; down 5 since FY2021.
56	Hydraulics International, Inc. Top agencies DLA (Defense Logistics Agency)	$1,926,919	0.2%	Rank history: #45 in FY2021, #68 in FY2023, not on the FY2024 list and #52 in FY2025; down 11 since FY2021.
57	Snap-On Incorporated Through Idsc Holdings LLC Top agencies DLA (Defense Logistics Agency)	$1,910,443	0.2%	Rank history: not on the FY2021 list, #57 in FY2023, #49 in FY2024 and not on the FY2025 list; new.
58	Component Repair Technologies, Inc. Top agencies Navy (Department of the Navy)	$1,853,420	0.2%	Rank history: not on the FY2021 list, #93 in FY2023, #88 in FY2024 and not on the FY2025 list; new.
59	Thomas Instrument, Incorporated Top agencies DLA (Defense Logistics Agency)	$1,776,941	0.2%	Rank history: #43 in FY2021, #67 in FY2023 and not on the FY2024–FY2025 lists; down 16 since FY2021.
60	Voith Hydro Inc. Top agencies DOI (Department of the Interior) Army (Department of the Army)	$1,729,640	0.2%	Rank history: #44 in FY2021 and not on the FY2023–FY2025 lists; down 16 since FY2021.
61	Central Florida Yamaha Inc. Top agencies DOI (Department of the Interior) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$1,643,977	0.2%	Rank history: #68 in FY2021 and not on the FY2023–FY2025 lists; up 7 since FY2021.
62	H C Merchandisers, Inc. Top agencies DLA (Defense Logistics Agency)	$1,617,169	0.2%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #77 in FY2025; new.
63	Argo Turboserve Corporation 2 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,519,417	0.2%	Rank history: #54 in FY2021, #64 in FY2023, #48 in FY2024 and not on the FY2025 list; down 9 since FY2021.
64	Warren Pumps LLC Through Circor Naval Solutions LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,475,744	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 61 since FY2021.
65	Statz Corp Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,475,621	0.2%	Rank history: #61 in FY2021 and not on the FY2023–FY2025 lists; down 4 since FY2021.
66	Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$1,457,363	0.2%	Rank history: #96 in FY2021 and not on the FY2023–FY2025 lists; up 30 since FY2021.
67	Central Power Systems & Services, LLC Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) GSA (General Services Administration)	$1,403,288	0.2%	Rank history: not on the FY2021 list, #88 in FY2023, #85 in FY2024 and #38 in FY2025; up 35 since FY2021.
68	W S Darley & Co Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$1,380,521	0.2%	Rank history: #78 in FY2021, #96 in FY2023 and not on the FY2024–FY2025 lists; up 10 since FY2021.
69	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,357,260	0.2%	Rank history: not on the FY2021 list, #95 in FY2023, #53 in FY2024 and #33 in FY2025; up 91 since FY2021.
70	Camnetics Manufacturing Corporation Top agencies DLA (Defense Logistics Agency)	$1,339,482	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 350 since FY2021.
71	Jo-Kell Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,320,261	0.1%	Rank history: #89 in FY2021, not on the FY2023–FY2024 lists and #55 in FY2025; up 18 since FY2021.
72	Federal Contracts LLC Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior)	$1,309,274	0.1%	Rank history: #57 in FY2021, #49 in FY2023, #78 in FY2024 and #61 in FY2025; down 15 since FY2021.
73	Eagle Equipment Corporation Top agencies DLA (Defense Logistics Agency)	$1,304,661	0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #82 in FY2025; up 53 since FY2021.
74	Lynn Electronics LLC Top agencies DLA (Defense Logistics Agency)	$1,291,938	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 95 since FY2021.
75	Thrustmaster of Texas, Inc. Top agencies DHS (Department of Homeland Security)	$1,277,709	0.1%	Rank history: #49 in FY2021, #60 in FY2023, #66 in FY2024 and not on the FY2025 list; down 26 since FY2021.
76	Tecmotiv Corporation Through Tecmotiv (Usa), Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$1,237,567	0.1%	Rank history: #35 in FY2021 and not on the FY2023–FY2025 lists; down 41 since FY2021.
77	Norcatec LLC 2 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,207,117	0.1%	Rank history: #86 in FY2021, #56 in FY2023, #87 in FY2024 and #60 in FY2025; up 9 since FY2021.
78	ZF Marine Propulsion Systems Miramar LLC Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$1,195,874	0.1%	Rank history: not on the FY2021 list, #58 in FY2023 and not on the FY2024–FY2025 lists; up 28 since FY2021.
79	SAFRAN 5 awardees, including Curtiss-Wright Flow Control Service, LLC, Safran Electrical Components Canada Inc. and Safran Power Usa, LLC Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$1,156,513	0.1%	Rank history: #92 in FY2021 and not on the FY2023–FY2025 lists; up 13 since FY2021.
80	C & C Metals Engineering Inc. Top agencies DLA (Defense Logistics Agency)	$1,152,345	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 148 since FY2021.
81	MI-Tech Inc Top agencies Navy (Department of the Navy)	$1,071,259	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
82	Atlantic Marine, LLC Top agencies DHS (Department of Homeland Security)	$1,045,208	0.1%	Rank history: not on the FY2021 list, not on the FY2023 list, #51 in FY2024 and #46 in FY2025; up 84 since FY2021.
83	JA Moody LLC 3 awardees, including ESI Acquisition Corp Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,029,743	0.1%	Rank history: #97 in FY2021 and not on the FY2023–FY2025 lists; up 14 since FY2021.
84	STS Operating, Inc. Top agencies Army (Department of the Army)	$1,027,248	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 294 since FY2021.
85	Kellstrom Defense Aerospace Inc. 2 awardees, including Aero Precision Industries LLC and Allclear Aerospace & Defense, Inc. Top agencies DLA (Defense Logistics Agency)	$1,005,957	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
86	MTU Aero Engines Holding AG Through Vericor Power Systems LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,002,121	0.1%	Rank history: #26 in FY2021 and not on the FY2023–FY2025 lists; down 60 since FY2021.
87	Polytech Defense Spares LLC Top agencies DLA (Defense Logistics Agency)	$977,714	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 48 since FY2021.
88	Donaldson Company, Inc. Top agencies DLA (Defense Logistics Agency)	$971,576	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 258 since FY2021.
89	Brown Helicopter, Inc. Top agencies DLA (Defense Logistics Agency)	$964,103	0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #96 in FY2025; up 15 since FY2021.
90	Carver Pump Company Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$947,732	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
91	Advanced Products Services Inc. Top agencies DLA (Defense Logistics Agency)	$906,342	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 219 since FY2021.
92	Southern Automotive Wholesalers, Inc. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$905,335	0.1%	Rank history: not on the FY2021 list, #85 in FY2023 and not on the FY2024–FY2025 lists; up 24 since FY2021.
93	Dreamfind, Inc. Top agencies DLA (Defense Logistics Agency)	$886,045	0.1%	Rank history: not on the FY2021 list, #50 in FY2023, #100 in FY2024 and not on the FY2025 list; up 8 since FY2021.
94	Yates Industries Inc. Through Yates Cylinders Georgia, LLC Top agencies DLA (Defense Logistics Agency)	$874,601	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 395 since FY2021.
95	Central Diesel, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$858,715	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 118 since FY2021.
96	Semper Sozo Inc. Top agencies DLA (Defense Logistics Agency)	$848,104	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
97	Shapes Group Ltd Co. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$847,087	0.1%	Rank history: #93 in FY2021, #83 in FY2023 and not on the FY2024–FY2025 lists; down 4 since FY2021.
98	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$844,644	0.1%	Rank history: #82 in FY2021, #80 in FY2023 and not on the FY2024–FY2025 lists; down 16 since FY2021.
99	Beta Engineering, Inc. Top agencies DLA (Defense Logistics Agency)	$816,406	0.1%	Rank history: not on the FY2021 list, #87 in FY2023, #67 in FY2024 and not on the FY2025 list; up 35 since FY2021.
100	SSS Clutch Co, Inc. Top agencies Navy (Department of the Navy)	$794,656	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 3 since FY2021.

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100 of 1,338 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 3336

Code	Net obligations	Largest contractor
33361 Engine, Turbine, and Power Transmission Equipment Manufacturing	$853,006,377	Aarcorp

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 $904 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 3336 contractors in FY2022?

1. Aarcorp ($102M), 2. Fairbanks Morse LLC ($88.5M), 3. The Timken Company ($79.5M), 4. Cummins Inc. ($42M), 5. Allison Transmission Inc. ($36.4M), 6. Am General LLC ($30.1M), 7. Volkswagen AG ($23.3M), 8. Pacific Power Group LLC ($19.4M), 9. Transdigm Group Incorporated ($18M), 10. Theodor Wille Intertrade GMBH ($16.7M).

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