Top 100 Contractors in NAICS 333612: Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing, FY2023

Name: Top 100 Contractors in NAICS 333612: Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing, FY2023
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2022 – Sep 30, 2023 Code page on GovTribe

The top 10 won 79% of FY2023 NAICS 333612 contract dollars

Contract obligations: $177,985,905 Net of deobligations, by contracts coded NAICS 333612
Contractors: 389 Parent companies with an obligation
Largest contractor: The Timken Company $121 million, 65.2% 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	The Timken Company 4 awardees, including Timken Gears & Services Inc. and Cone Drive Operations Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DLA (Defense Logistics Agency)	$120,913,106	65.2%	Rank history: #1 in FY2021, #1 in FY2022, #73 in FY2024 and not on the FY2025 list; unchanged since FY2022.
2	Ronal Industries, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$7,651,741	4.1%	Rank history: not on the FY2021–FY2022 lists, #15 in FY2024 and not on the FY2025 list; up 216 since FY2022.
3	Advance Development & Manufacturing Corporation Top agencies DLA (Defense Logistics Agency)	$3,305,250	1.8%	Rank history: not on the FY2021 list, #4 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
4	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,150,211	1.7%	Rank history: #6 in FY2021, #7 in FY2022, #4 in FY2024 and #2 in FY2025; up 3 since FY2022.
5	Honeywell International Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$2,710,275	1.5%	Rank history: #2 in FY2021, #2 in FY2022, not on the FY2024 list and #53 in FY2025; down 3 since FY2022.
6	Hitachi, Ltd. Through Proterial Cable America Inc. Top agencies Navy (Department of the Navy)	$2,463,625	1.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
7	Dreamfind, Inc. Top agencies DLA (Defense Logistics Agency)	$2,030,014	1.1%	Rank history: #19 in FY2021, #18 in FY2022, #16 in FY2024 and #41 in FY2025; up 11 since FY2022.
8	General Dynamics Corporation 2 awardees, including Electric Boat Corporation and General Dynamics-Ots, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,478,966	0.8%	Rank history: #36 in FY2021, #10 in FY2022, #76 in FY2024 and #39 in FY2025; up 2 since FY2022.
9	Bollinger Shipyards Inc Through Chand, L.L.C. Top agencies DLA (Defense Logistics Agency)	$1,438,579	0.8%	Rank history: #7 in FY2021, #33 in FY2022, #83 in FY2024 and not on the FY2025 list; up 24 since FY2022.
10	Triman Industries Inc. 2 awardees, including Brighton Cromwell LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,345,379	0.7%	Rank history: #24 in FY2021, #27 in FY2022, #10 in FY2024 and #3 in FY2025; up 17 since FY2022.
11	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$1,283,048	0.7%	Rank history: #45 in FY2021, #11 in FY2022, #45 in FY2024 and #12 in FY2025; unchanged since FY2022.
12	Industrial Fabrication Resources Inc. Top agencies Army (Department of the Army)	$1,125,000	0.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 220 since FY2022.
13	Dillon Aero Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$1,000,217	0.5%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 103 since FY2022.
14	Regal Rexnord Corporation Top agencies Navy (Department of the Navy)	$951,160	0.5%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
15	Linmarr Associates, Inc. Top agencies DLA (Defense Logistics Agency)	$786,574	0.4%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #42 in FY2025; new.
16	Midwest Gear & Tool, Inc. Top agencies Army (Department of the Army)	$764,878	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
17	Woodward Governor Company 2 awardees, including Woodward HRT Inc. and Woodward, Inc. Top agencies Navy (Department of the Navy)	$737,644	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 133 since FY2022.
18	Teledyne Technologies Incorporated Through Teledyne Instruments Inc. Top agencies Navy (Department of the Navy)	$712,375	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
19	Cobham Mission Systems Orchard Park Inc. 2 awardees, including Frontgrade Technologies Inc. and Mission Systems Davenport Inc. Top agencies Navy (Department of the Navy)	$677,528	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 171 since FY2022.
20	ECI Defense Group, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$671,494	0.4%	Rank history: not on the FY2021 list, #72 in FY2022, #38 in FY2024 and #11 in FY2025; up 52 since FY2022.
21	Navpar Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$664,147	0.4%	Rank history: not on the FY2021–FY2022 lists, #22 in FY2024 and #64 in FY2025; up 202 since FY2022.
22	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$639,139	0.3%	Rank history: #37 in FY2021, #23 in FY2022, #3 in FY2024 and #7 in FY2025; up 1 since FY2022.
23	Transupport Inc. Top agencies DLA (Defense Logistics Agency)	$608,110	0.3%	Rank history: not on the FY2021 list, #9 in FY2022, #60 in FY2024 and not on the FY2025 list; down 14 since FY2022.
24	Carver Pump Company Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$600,998	0.3%	Rank history: not on the FY2021 list, #12 in FY2022 and not on the FY2024–FY2025 lists; down 12 since FY2022.
25	Derbyshire Machine & Tool Co Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$539,667	0.3%	Rank history: #75 in FY2021, #24 in FY2022, #34 in FY2024 and not on the FY2025 list; down 1 since FY2022.
26	MDF Technologies Inc. Top agencies DLA (Defense Logistics Agency)	$532,766	0.3%	Rank history: #44 in FY2021, #70 in FY2022, #91 in FY2024 and #68 in FY2025; up 44 since FY2022.
27	Waygate Technologies USA LP Through Lufkin Gears LLC Top agencies NASA (National Aeronautics and Space Administration)	$502,457	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
28	Wisconsin Ordnance Works Ltd Top agencies DLA (Defense Logistics Agency)	$490,014	0.3%	Rank history: #12 in FY2021, #59 in FY2022, #7 in FY2024 and #5 in FY2025; up 31 since FY2022.
29	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$457,987	0.2%	Rank history: #8 in FY2021, #13 in FY2022, #37 in FY2024 and #14 in FY2025; down 16 since FY2022.
30	ESI Acquisition Corp. Through JA Moody LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$456,581	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 82 since FY2022.
31	Martin Military Inc. Top agencies DLA (Defense Logistics Agency)	$446,493	0.2%	Rank history: #79 in FY2021, #47 in FY2022, #33 in FY2024 and not on the FY2025 list; up 16 since FY2022.
32	Signal Engineering Inc. Top agencies DLA (Defense Logistics Agency)	$407,484	0.2%	Rank history: #9 in FY2021, #57 in FY2022, #56 in FY2024 and #32 in FY2025; up 25 since FY2022.
33	Seyer Industries, Inc. Top agencies Navy (Department of the Navy)	$393,890	0.2%	Rank history: #14 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
34	Advanced Products Services Inc. Top agencies DLA (Defense Logistics Agency)	$393,024	0.2%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #25 in FY2025; up 70 since FY2022.
35	Jered LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$385,366	0.2%	Rank history: #77 in FY2021, #99 in FY2022 and not on the FY2024–FY2025 lists; up 64 since FY2022.
36	Am General LLC 2 awardees Top agencies DLA (Defense Logistics Agency)	$380,718	0.2%	Rank history: not on the FY2021 list, #92 in FY2022, #88 in FY2024 and not on the FY2025 list; up 56 since FY2022.
37	Triumph Group, Inc. Through Triumph Gear Systems, LLC Top agencies DLA (Defense Logistics Agency)	$379,624	0.2%	Rank history: #58 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
38	Weimer Bearing & Transmission Inc. Top agencies DLA (Defense Logistics Agency)	$369,602	0.2%	Rank history: not on the FY2021 list, #54 in FY2022 and not on the FY2024–FY2025 lists; up 16 since FY2022.
39	TEK Precision Co Limited Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$367,071	0.2%	Rank history: #91 in FY2021, #95 in FY2022 and not on the FY2024–FY2025 lists; up 56 since FY2022.
40	H C Merchandisers, Inc. Top agencies DLA (Defense Logistics Agency)	$337,259	0.2%	Rank history: not on the FY2021 list, #37 in FY2022, #59 in FY2024 and #37 in FY2025; down 3 since FY2022.
41	The Sherwin-Williams Company Top agencies Navy (Department of the Navy)	$330,225	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
42	Jo-Kell Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$324,307	0.2%	Rank history: #32 in FY2021, #17 in FY2022, #84 in FY2024 and #10 in FY2025; down 25 since FY2022.
43	Bradley-Thompson Tool Company Top agencies DLA (Defense Logistics Agency)	$293,379	0.2%	Rank history: not on the FY2021–FY2022 lists, #36 in FY2024 and #92 in FY2025; up 170 since FY2022.
44	Duramax Marine, LLC Top agencies Navy (Department of the Navy)	$248,856	0.1%	Rank history: not on the FY2021–FY2022 lists, #23 in FY2024 and not on the FY2025 list; new.
45	MTU Aero Engines Holding AG Through Vericor Power Systems LLC Top agencies Navy (Department of the Navy)	$240,000	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
46	A&B Foundry, LLC Top agencies DLA (Defense Logistics Agency)	$238,361	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #98 in FY2025; new.
47	International Defense Fabrication, LLC Top agencies DLA (Defense Logistics Agency)	$237,938	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
48	Washington Foundries Inc. Top agencies DLA (Defense Logistics Agency)	$229,538	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #58 in FY2025; new.
49	Fairbanks Morse LLC Top agencies Navy (Department of the Navy)	$227,693	0.1%	Rank history: not on the FY2021 list, #22 in FY2022 and not on the FY2024–FY2025 lists; down 27 since FY2022.
50	Rolls-Royce Military Aero Engines Ltd 2 awardees, including Rolls-Royce Marine North America Inc. and Rolls-Royce Solutions America Inc. Top agencies Navy (Department of the Navy)	$225,883	0.1%	Rank history: not on the FY2021 list, #34 in FY2022 and not on the FY2024–FY2025 lists; down 16 since FY2022.
51	Jamaica Bearings Co., Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$223,321	0.1%	Rank history: #18 in FY2021, #26 in FY2022, #6 in FY2024 and #43 in FY2025; down 25 since FY2022.
52	VSE Corporation Top agencies DLA (Defense Logistics Agency)	$220,360	0.1%	Rank history: #62 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 71 since FY2022.
53	Essex Industries Inc. Top agencies DLA (Defense Logistics Agency)	$218,246	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
54	Onodi Tool & Engineering Co Top agencies Army (Department of the Army)	$215,397	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
55	Applied Industrial Technologies, Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$211,475	0.1%	Rank history: #35 in FY2021, #62 in FY2022, not on the FY2024 list and #30 in FY2025; up 7 since FY2022.
56	Antenna Products Corporation Top agencies Navy (Department of the Navy)	$208,050	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
57	Wartsila Defense Inc. Through Defense Maritime Solutions, Inc. Top agencies Navy (Department of the Navy)	$203,904	0.1%	Rank history: #47 in FY2021, #65 in FY2022 and not on the FY2024–FY2025 lists; up 8 since FY2022.
58	Global Logistics Strategies Inc. Top agencies DLA (Defense Logistics Agency)	$198,523	0.1%	Rank history: #73 in FY2021, not on the FY2022 list, #29 in FY2024 and #31 in FY2025; up 50 since FY2022.
59	Statz Corp Top agencies DLA (Defense Logistics Agency)	$196,851	0.1%	Rank history: #63 in FY2021, #67 in FY2022 and not on the FY2024–FY2025 lists; up 8 since FY2022.
60	U.s.a. Spares Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$193,980	0.1%	Rank history: #98 in FY2021, #88 in FY2022, #32 in FY2024 and #13 in FY2025; up 28 since FY2022.
61	Norfolk Bearings & Supply Co Inc. Top agencies DLA (Defense Logistics Agency)	$190,885	0.1%	Rank history: #39 in FY2021, not on the FY2022 list, #99 in FY2024 and not on the FY2025 list; up 65 since FY2022.
62	Penn Detroit Diesel Allison LLC Through Penn Power Group LLC Top agencies DLA (Defense Logistics Agency)	$189,360	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 142 since FY2022.
63	Direct Line, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$185,882	0.1%	Rank history: not on the FY2021 list, #40 in FY2022, not on the FY2024 list and #15 in FY2025; down 23 since FY2022.
64	Donald E. Harman Co Top agencies DLA (Defense Logistics Agency)	$175,200	0.1%	Rank history: #28 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
65	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$173,176	0.1%	Rank history: #15 in FY2021, #30 in FY2022, #17 in FY2024 and #44 in FY2025; down 35 since FY2022.
66	General Aviation Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$170,562	0.1%	Rank history: #85 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
67	Koellmann Gear Corp Top agencies DOT (Department of Transportation)	$169,900	0.1%	Rank history: #100 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 281 since FY2022.
68	General Metals Powder Co Top agencies DLA (Defense Logistics Agency)	$164,614	0.1%	Rank history: #71 in FY2021, #77 in FY2022, #70 in FY2024 and #96 in FY2025; up 9 since FY2022.
69	RIX Industries Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$160,665	0.1%	Rank history: #92 in FY2021, #69 in FY2022 and not on the FY2024–FY2025 lists; unchanged since FY2022.
70	Rocker Solenoid Co Top agencies DLA (Defense Logistics Agency)	$158,435	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
71	William E Williams Valve Corp Top agencies Navy (Department of the Navy)	$158,387	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
72	Polytech Defense Spares LLC Top agencies DLA (Defense Logistics Agency)	$158,025	0.1%	Rank history: #66 in FY2021, #76 in FY2022, not on the FY2024 list and #86 in FY2025; up 4 since FY2022.
73	Norcatec LLC Top agencies DLA (Defense Logistics Agency)	$156,077	0.1%	Rank history: #51 in FY2021, #100 in FY2022, #96 in FY2024 and #33 in FY2025; up 27 since FY2022.
74	Comperipherals Incorporated Top agencies DLA (Defense Logistics Agency)	$149,204	0.1%	Rank history: not on the FY2021–FY2022 lists, #39 in FY2024 and not on the FY2025 list; up 58 since FY2022.
75	Nasco Aerospace and Electronics LLC Top agencies Navy (Department of the Navy)	$144,414	0.1%	Rank history: not on the FY2021 list, #46 in FY2022 and not on the FY2024–FY2025 lists; down 29 since FY2022.
76	Eight Star Parts LLC Top agencies DLA (Defense Logistics Agency)	$134,928	0.1%	Rank history: not on the FY2021–FY2022 lists, #46 in FY2024 and #62 in FY2025; up 220 since FY2022.
77	General Electric Company Through Panametrics LLC Top agencies Navy (Department of the Navy)	$131,000	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
78	Avitan Corp. Top agencies DLA (Defense Logistics Agency)	$129,546	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
79	S I T Corporation Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$125,246	0.1%	Rank history: #22 in FY2021, #38 in FY2022, #49 in FY2024 and #26 in FY2025; down 41 since FY2022.
80	Robeck Fluid Power Co. Top agencies DLA (Defense Logistics Agency)	$121,901	0.1%	Rank history: not on the FY2021 list, #39 in FY2022, #67 in FY2024 and #60 in FY2025; down 41 since FY2022.
81	Lake Shore Systems, Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$121,551	0.1%	Rank history: #90 in FY2021, #78 in FY2022 and not on the FY2024–FY2025 lists; down 3 since FY2022.
82	Sargent Aerospace & Defense LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$120,863	0.1%	Rank history: not on the FY2021 list, #97 in FY2022 and not on the FY2024–FY2025 lists; up 15 since FY2022.
83	Boneal, Incorporated Top agencies DLA (Defense Logistics Agency)	$120,575	0.1%	Rank history: not on the FY2021–FY2022 lists, #48 in FY2024 and not on the FY2025 list; new.
84	Leonardo S.p.A. 2 awardees, including DRS Signal Solutions, Inc. and Laurel Technologies Partnership Top agencies Navy (Department of the Navy)	$116,451	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #93 in FY2025; up 36 since FY2022.
85	Tecmotiv Corporation Through Tecmotiv (Usa), Inc. Top agencies Army (Department of the Army)	$116,283	0.1%	Rank history: #4 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 49 since FY2022.
86	Flowserve Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$114,896	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #36 in FY2025; up 196 since FY2022.
87	Moog Inc. 4 awardees Top agencies Navy (Department of the Navy)	$113,385	0.1%	Rank history: not on the FY2021 list, #6 in FY2022, #21 in FY2024 and not on the FY2025 list; down 81 since FY2022.
88	Milcots LLC Top agencies Navy (Department of the Navy)	$107,500	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
89	Aantilia LLC Top agencies VA (Department of Veterans Affairs)	$105,751	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
90	Brown Helicopter, Inc. Top agencies DLA (Defense Logistics Agency)	$105,063	0.1%	Rank history: not on the FY2021 list, #82 in FY2022, not on the FY2024 list and #72 in FY2025; down 8 since FY2022.
91	A.g.h. Industries, LLC Top agencies DLA (Defense Logistics Agency)	$104,795	0.1%	Rank history: not on the FY2021 list, #91 in FY2022, not on the FY2024 list and #97 in FY2025; unchanged since FY2022.
92	Worldwide Equipment Enterprises Inc. Through Worldwide Equipment Inc. Top agencies DLA (Defense Logistics Agency)	$102,635	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 41 since FY2022.
93	Oil States Industries Inc Top agencies Navy (Department of the Navy)	$101,753	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 233 since FY2022.
94	Process Pump & Seal Inc. Top agencies Army (Department of the Army)	$100,569	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
95	Science Applications International Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$100,446	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 46 since FY2022.
96	Thomas Instrument, Incorporated Top agencies DLA (Defense Logistics Agency)	$99,321	0.1%	Rank history: not on the FY2021 list, #80 in FY2022 and not on the FY2024–FY2025 lists; down 16 since FY2022.
97	Oshkosh Corp Through Oshkosh Defense LLC Top agencies DLA (Defense Logistics Agency)	$98,672	0.1%	Rank history: #96 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 8 since FY2022.
98	Westsim Engineering, Inc. Top agencies DLA (Defense Logistics Agency)	$97,774	0.1%	Rank history: #61 in FY2021, #74 in FY2022 and not on the FY2024–FY2025 lists; down 24 since FY2022.
99	JA Moody LLC Through ESI Acquisition Corp Top agencies Navy (Department of the Navy)	$92,220	<0.1%	Rank history: #13 in FY2021, #15 in FY2022, #30 in FY2024 and not on the FY2025 list; down 84 since FY2022.
100	Hoosier Industrial Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$91,565	<0.1%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2024 and #17 in FY2025; up 159 since FY2022.

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100 of 389 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 $186 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 2023 ran Oct 1, 2022 – Sep 30, 2023. 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 FY2022. "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 FY2022 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 333612 contractors in FY2023?

1. The Timken Company ($121M), 2. Ronal Industries, Inc. ($7.65M), 3. Advance Development & Manufacturing Corporation ($3.31M), 4. Kampi Components Co Inc. ($3.15M), 5. Honeywell International Inc. ($2.71M), 6. Hitachi, Ltd. ($2.46M), 7. Dreamfind, Inc. ($2.03M), 8. General Dynamics Corporation ($1.48M), 9. Bollinger Shipyards Inc ($1.44M), 10. Triman Industries Inc. ($1.35M).

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