Top 100 Contractors in NAICS 333: Machinery Manufacturing, FY2024

Name: Top 100 Contractors in NAICS 333: Machinery Manufacturing, FY2024
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 30% of FY2024 NAICS 333 contract dollars

Contract obligations: $7,214,291,018 Net of deobligations, by contracts coded NAICS 333 or a code under it
Contractors: 5,677 Parent companies with an obligation
Largest contractor: Caterpillar Inc. $393 million, 5.2% 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	Caterpillar Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) DHS (Department of Homeland Security)	$393,397,885	5.2%	Rank history: #7 in FY2021, #4 in FY2022, #7 in FY2023 and #1 in FY2025; up 6 since FY2023.
2	KBA - Swiss Holding SA Through Koenig & Bauer Banknote Solutions SA Top agencies Treasury (Department of the Treasury)	$361,460,604	4.8%	Rank history: not on the FY2021–FY2022 lists, #23 in FY2023 and #13 in FY2025; up 21 since FY2023.
3	L3Harris Technologies, Inc. 19 awardees, including L3 Technologies, Inc. and Harris Corporation Top agencies Army (Department of the Army) NASA (National Aeronautics and Space Administration) Navy (Department of the Navy)	$341,974,796	4.6%	Rank history: #2 in FY2021, #1 in FY2022, #4 in FY2023 and #4 in FY2025; up 1 since FY2023.
4	RTX Corporation 38 awardees, including Raytheon Company, Hamilton Sundstrand Corporation and Rockwell Collins, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$276,986,502	3.7%	Rank history: #1 in FY2021, #6 in FY2022, #1 in FY2023 and #8 in FY2025; down 3 since FY2023.
5	Leonardo S.p.A. 11 awardees, including DRS Network & Imaging Systems LLC, DRS Sustainment Systems, Inc. and Engineered Coil Company Top agencies Army (Department of the Army) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$204,619,615	2.7%	Rank history: #4 in FY2021, #2 in FY2022, #2 in FY2023 and #5 in FY2025; down 3 since FY2023.
6	Elbit Systems Ltd 6 awardees, including Elbit Systems of America - Night Vision LLC, Sparton Deleon Springs, LLC and Real-Time Laboratories, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) DLA (Defense Logistics Agency)	$196,476,553	2.6%	Rank history: #27 in FY2021, #7 in FY2022, #17 in FY2023 and not on the FY2025 list; up 11 since FY2023.
7	Cummins Inc. 5 awardees Top agencies Army (Department of the Army) DHS (Department of Homeland Security) VA (Department of Veterans Affairs)	$153,453,912	2.0%	Rank history: #21 in FY2021, #23 in FY2022, #9 in FY2023 and #3 in FY2025; up 2 since FY2023.
8	The Boeing Company 12 awardees, including Boeing Distribution Services, Inc., Boeing Distribution, Inc. and Boeing Distribution Services X, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$113,734,349	1.5%	Rank history: #3 in FY2021, #5 in FY2022, #12 in FY2023 and #2 in FY2025; up 4 since FY2023.
9	Lockheed Martin Corporation 13 awardees, including Enflite LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$113,169,131	1.5%	Rank history: #6 in FY2021, #40 in FY2022, #43 in FY2023 and #56 in FY2025; up 34 since FY2023.
10	Atlantic Diving Supply, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$106,604,025	1.4%	Rank history: not on the FY2021–FY2023 lists and #17 in FY2025; new.
11	Rolls-Royce Solutions America Inc. 3 awardees, including Rolls-Royce Marine North America Inc. and Rolls-Royce Canada Limited Top agencies Army (Department of the Army) DHS (Department of Homeland Security) Navy (Department of the Navy)	$94,853,553	1.3%	Rank history: not on the FY2021–FY2023 lists and #16 in FY2025; new.
12	Veraxx Engineering Corporation Through By Light Professional It Services LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$85,163,279	1.1%	Rank history: not on the FY2021–FY2022 lists, #38 in FY2023 and #70 in FY2025; up 26 since FY2023.
13	Oshkosh Corporation 7 awardees, including Pierce Manufacturing Inc., Oshkosh Defense LLC and JLG Industries, Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) USAF (Department of the Air Force)	$78,367,971	1.0%	Rank history: #11 in FY2021, #58 in FY2022, #37 in FY2023 and #12 in FY2025; up 24 since FY2023.
14	American Material Handling, Inc. Top agencies DLA (Defense Logistics Agency) GSA (General Services Administration) Army (Department of the Army)	$77,640,595	1.0%	Rank history: #24 in FY2021, #20 in FY2022, #14 in FY2023 and #14 in FY2025; unchanged since FY2023.
15	Honeywell International Inc. 6 awardees, including Honeywell Inc. Top agencies WHS (DOD Washington Headquarters Service) Army (Department of the Army) HUD (Department of Housing and Urban Development)	$74,628,422	1.0%	Rank history: #68 in FY2021, #65 in FY2022, #45 in FY2023 and #31 in FY2025; up 30 since FY2023.
16	Association of Universities for Research In Astronomy, Inc. 2 awardees Top agencies NASA (National Aeronautics and Space Administration)	$73,710,765	1.0%	Rank history: #18 in FY2021, #10 in FY2022, #16 in FY2023 and #19 in FY2025; unchanged since FY2023.
17	Taylor Defense Products, LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$72,543,260	1.0%	Rank history: not on the FY2021 list, #15 in FY2022, #18 in FY2023 and #23 in FY2025; up 1 since FY2023.
18	General Dynamics Corporation 17 awardees, including General Dynamics Mission Systems, Inc., General Dynamics One Source LLC and General Dynamics Information Technology, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$71,985,289	1.0%	Rank history: #5 in FY2021, #3 in FY2022, #6 in FY2023 and #24 in FY2025; down 12 since FY2023.
19	Textron Inc. 5 awardees, including TRU Simulation + Training Inc., Bell Textron Inc. and Textron Systems Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$71,934,778	1.0%	Rank history: #26 in FY2021, #70 in FY2022, not on the FY2023 list and #20 in FY2025; up 216 since FY2023.
20	JCB Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DLA (Defense Logistics Agency)	$61,287,012	0.8%	Rank history: not on the FY2021–FY2023 lists and #10 in FY2025; new.
21	Elbit Systems of America - Night Vision LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$61,170,955	0.8%	Rank history: not on the FY2021–FY2023 lists and #7 in FY2025; new.
22	Northrop Grumman Corporation 14 awardees, including Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy) Army (Department of the Army) DLA (Defense Logistics Agency)	$60,721,782	0.8%	Rank history: #30 in FY2021, #26 in FY2022, #24 in FY2023 and #47 in FY2025; up 2 since FY2023.
23	Johnson Controls Navy Systems, LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$49,733,995	0.7%	Rank history: not on the FY2021–FY2023 lists and #9 in FY2025; new.
24	Canadian Commercial Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) Army (Department of the Army)	$43,870,603	0.6%	Rank history: not on the FY2021–FY2023 lists and #34 in FY2025; new.
25	Werres Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) HHS (Department of Health and Human Services)	$40,006,202	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
26	Welin Lambie Limited 3 awardees, including Fairbanks Morse, LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$39,918,892	0.5%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2025; up 75 since FY2023.
27	Advantaged Solutions, LLC Top agencies DLA (Defense Logistics Agency)	$37,931,406	0.5%	Rank history: #13 in FY2021, #19 in FY2022, #36 in FY2023 and #84 in FY2025; up 9 since FY2023.
28	Mack Defense LLC Top agencies DLA (Defense Logistics Agency)	$37,666,351	0.5%	Rank history: not on the FY2021–FY2023 lists and #54 in FY2025; new.
29	Impsa International Inc Top agencies Army (Department of the Army)	$37,551,556	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
30	Walgreens Boots Alliance Inc. Through Innovation Associates, Inc. Top agencies VA (Department of Veterans Affairs)	$37,508,967	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
31	Leading Technology Composites Inc. Top agencies Army (Department of the Army)	$36,736,799	0.5%	Rank history: #36 in FY2021, #12 in FY2022, #33 in FY2023 and #11 in FY2025; up 2 since FY2023.
32	Everllence Middle East and Africa L.l.c Top agencies Navy (Department of the Navy)	$35,864,169	0.5%	Rank history: not on the FY2021–FY2023 lists and #28 in FY2025; new.
33	American Indian Health & Services Corporation 3 awardees, including Circor Naval Solutions LLC and Circor Pumps North America LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$34,810,672	0.5%	Rank history: not on the FY2021–FY2023 lists and #25 in FY2025; new.
34	RIX Industries Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$34,637,278	0.5%	Rank history: not on the FY2021–FY2022 lists, #80 in FY2023 and not on the FY2025 list; up 46 since FY2023.
35	Fairbanks Morse LLC 5 awardees Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$33,707,619	0.4%	Rank history: #34 in FY2021, #11 in FY2022, #5 in FY2023 and not on the FY2025 list; down 30 since FY2023.
36	AB Volvo 2 awardees, including Mack Defense LLC Top agencies DLA (Defense Logistics Agency)	$32,940,277	0.4%	Rank history: #79 in FY2021, #34 in FY2022, #10 in FY2023 and not on the FY2025 list; down 26 since FY2023.
37	Bgi-Asi JV, LLC Top agencies Navy (Department of the Navy)	$32,794,520	0.4%	Rank history: not on the FY2021–FY2023 lists and #67 in FY2025; new.
38	Hyster-Yale Group, Inc. 3 awardees Top agencies DLA (Defense Logistics Agency) HHS (Department of Health and Human Services)	$32,729,922	0.4%	Rank history: #28 in FY2021, #77 in FY2022, #35 in FY2023 and #38 in FY2025; down 3 since FY2023.
39	Teledyne Flir Defense, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) USSOCOM (United States Special Operations Command)	$32,221,633	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
40	Sealite Usa, LLC Top agencies USAF (Department of the Air Force) DOI (Department of the Interior)	$31,350,304	0.4%	Rank history: #43 in FY2021, not on the FY2022–FY2023 lists and #77 in FY2025; returned.
41	Arctic Slope Regional Corporation 2 awardees, including Asrc Federal Facilities Logistics LLC Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$30,608,933	0.4%	Rank history: not on the FY2021–FY2023 lists and #37 in FY2025; new.
42	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) Army (Department of the Army)	$30,511,202	0.4%	Rank history: #31 in FY2021, #39 in FY2022, #48 in FY2023 and #40 in FY2025; up 6 since FY2023.
43	Trijicon, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$30,271,678	0.4%	Rank history: #37 in FY2021, not on the FY2022 list, #25 in FY2023 and not on the FY2025 list; down 18 since FY2023.
44	BAE Systems 5 awardees, including BAE Systems Maritime Solutions San Diego Inc., BAE Systems Land & Armaments L.P. and BAE Systems Information and Electronic Systems Integration Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$29,165,632	0.4%	Rank history: not on the FY2021–FY2023 lists and #66 in FY2025; new.
45	General Electric Company 8 awardees, including GE Renewables US LLC, GE Aviation Systems LLC and Datex-Ohmeda, Inc. Top agencies Navy (Department of the Navy) DOI (Department of the Interior) DLA (Defense Logistics Agency)	$28,927,509	0.4%	Rank history: #72 in FY2021, #97 in FY2022, #40 in FY2023 and not on the FY2025 list; down 5 since FY2023.
46	Applied Visual Technology Inc Top agencies Army (Department of the Army)	$28,324,364	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
47	Hartech Group LLC Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) USAF (Department of the Air Force)	$28,272,677	0.4%	Rank history: #46 in FY2021, #78 in FY2022, #31 in FY2023 and #41 in FY2025; down 16 since FY2023.
48	Garsite Progress, LLC Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$28,063,011	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 245 since FY2023.
49	Integral Federal, Inc. Top agencies DOS (Department of State)	$27,743,950	0.4%	Rank history: #32 in FY2021, #38 in FY2022, #71 in FY2023 and #44 in FY2025; up 22 since FY2023.
50	Seiler Instrument and Manufacturing Company, Incorporated Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$26,815,376	0.4%	Rank history: not on the FY2021–FY2022 lists, #88 in FY2023 and #76 in FY2025; up 38 since FY2023.
51	Navistar International Corporation Through ND Defense LLC Top agencies DLA (Defense Logistics Agency)	$25,846,080	0.3%	Rank history: not on the FY2021–FY2022 lists, #63 in FY2023 and not on the FY2025 list; up 12 since FY2023.
52	Wilcox Industries Corp. Top agencies Army (Department of the Army) Navy (Department of the Navy) USSOCOM (United States Special Operations Command)	$24,450,788	0.3%	Rank history: not on the FY2021–FY2022 lists, #90 in FY2023 and #43 in FY2025; up 38 since FY2023.
53	Aarcorp 3 awardees, including AAR Supply Chain, Inc., AAR Allen Services, Inc. and AAR Manufacturing, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$24,090,211	0.3%	Rank history: not on the FY2021 list, #8 in FY2022, not on the FY2023 list and not on the FY2025 list; up 67 since FY2023.
54	Triman Industries Inc. 2 awardees, including Brighton Cromwell LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$22,748,393	0.3%	Rank history: not on the FY2021–FY2022 lists, #95 in FY2023 and #49 in FY2025; up 41 since FY2023.
55	Konecranes Inc 2 awardees Top agencies Army (Department of the Army)	$22,720,835	0.3%	Rank history: #14 in FY2021, #17 in FY2022, #22 in FY2023 and not on the FY2025 list; down 33 since FY2023.
56	TRU Simulation + Training Inc. Top agencies Navy (Department of the Navy)	$21,869,000	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
57	Machine Tool Research, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$21,861,002	0.3%	Rank history: #29 in FY2021, not on the FY2022–FY2023 lists and #68 in FY2025; returned.
58	Wright & Wright Machinery Co., Inc. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$21,731,318	0.3%	Rank history: not on the FY2021 list, #68 in FY2022, #78 in FY2023 and #64 in FY2025; up 20 since FY2023.
59	Supplycore LLC Top agencies DLA (Defense Logistics Agency)	$21,051,488	0.3%	Rank history: #39 in FY2021, #98 in FY2022, not on the FY2023 list and #60 in FY2025; up 49 since FY2023.
60	Hansome Energy Systems Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$20,737,415	0.3%	Rank history: not on the FY2021–FY2022 lists, #47 in FY2023 and not on the FY2025 list; down 13 since FY2023.
61	Tennessee Acquisition Holding B.V. Through Integris Composites, Inc. Top agencies Army (Department of the Army)	$19,959,288	0.3%	Rank history: not on the FY2021–FY2022 lists, #26 in FY2023 and not on the FY2025 list; down 35 since FY2023.
62	Pauley Rodine Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$19,236,946	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
63	Skymark Refuelers LLC Top agencies DLA (Defense Logistics Agency)	$19,194,001	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 190 since FY2023.
64	W S Darley & Co 2 awardees, including WS Darley & Co Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$18,990,062	0.3%	Rank history: not on the FY2021 list, #41 in FY2022, #64 in FY2023 and #65 in FY2025; unchanged since FY2023.
65	By Light Professional It Services LLC Top agencies Army (Department of the Army)	$18,798,067	0.3%	Rank history: #99 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
66	Xerox Holdings Corp 6 awardees, including Xerox Corporation and Xerox Gesellschaft MIT Beschraenkter Haftung Top agencies DLA (Defense Logistics Agency) DOJ (Department of Justice) VA (Department of Veterans Affairs)	$18,333,395	0.2%	Rank history: #23 in FY2021, #21 in FY2022, #28 in FY2023 and not on the FY2025 list; down 38 since FY2023.
67	Xerox Corporation Top agencies USDA (Department of Agriculture) DOJ (Department of Justice) USAF (Department of the Air Force)	$18,321,648	0.2%	Rank history: not on the FY2021–FY2023 lists and #29 in FY2025; new.
68	Fluidra SA Through Evac North America Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$18,194,982	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
69	REV Group Inc. Through E-One, Inc. Top agencies DLA (Defense Logistics Agency)	$18,138,055	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
70	Noble Supply & Logistics, LLC Top agencies DLA (Defense Logistics Agency) DTRA (Defense Threat Reduction Agency) DHS (Department of Homeland Security)	$18,023,409	0.2%	Rank history: #66 in FY2021, #44 in FY2022, not on the FY2023 list and #36 in FY2025; returned.
71	Bravo, Inc. Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior) Army (Department of the Army)	$17,730,991	0.2%	Rank history: #49 in FY2021, #48 in FY2022, not on the FY2023 list and #61 in FY2025; returned.
72	Colfax Corporation Through Circor Naval Solutions LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$17,278,364	0.2%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023 and not on the FY2025 list; down 10 since FY2023.
73	Am General LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$17,054,619	0.2%	Rank history: not on the FY2021–FY2023 lists and #33 in FY2025; new.
74	Jgils, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$16,867,241	0.2%	Rank history: #77 in FY2021, not on the FY2022 list, #53 in FY2023 and #42 in FY2025; down 21 since FY2023.
75	Transaero, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$16,748,834	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 50 since FY2023.
76	Seatrax Inc. Top agencies Army (Department of the Army)	$16,733,095	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
77	Cymstar LLC Top agencies Navy (Department of the Navy)	$16,620,620	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
78	Allison Transmission Holdings Inc. Through Allison Transmission Inc. Top agencies Army (Department of the Army)	$16,271,861	0.2%	Rank history: not on the FY2021–FY2022 lists, #3 in FY2023 and #6 in FY2025; down 75 since FY2023.
79	Allied Systems Company Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$16,216,742	0.2%	Rank history: not on the FY2021 list, #43 in FY2022, #79 in FY2023 and not on the FY2025 list; unchanged since FY2023.
80	AAR Government Services Inc. 2 awardees, including AAR Allen Services, Inc. and AAR Supply Chain, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$15,841,035	0.2%	Rank history: not on the FY2021–FY2023 lists and #48 in FY2025; new.
81	Inter-Coastal Electronics, LLC Top agencies Army (Department of the Army)	$15,711,744	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
82	Advanced Material Handling LLC Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) DHS (Department of Homeland Security)	$15,348,737	0.2%	Rank history: not on the FY2021–FY2022 lists, #73 in FY2023 and #85 in FY2025; down 9 since FY2023.
83	Federal Contracts LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) VA (Department of Veterans Affairs)	$15,109,451	0.2%	Rank history: #48 in FY2021, #79 in FY2022, #74 in FY2023 and #78 in FY2025; down 9 since FY2023.
84	Defense Maritime Solutions, Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$14,884,459	0.2%	Rank history: not on the FY2021–FY2023 lists and #81 in FY2025; new.
85	B.e. Meyers & Co., Inc. Top agencies USSOCOM (United States Special Operations Command)	$14,301,285	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
86	Phillips Corporation Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$13,945,779	0.2%	Rank history: not on the FY2021–FY2023 lists and #45 in FY2025; new.
87	Argo Turboserve Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$13,022,314	0.2%	Rank history: #81 in FY2021, #87 in FY2022, not on the FY2023 list and not on the FY2025 list; up 20 since FY2023.
88	Certified Stainless Service Inc. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$12,917,839	0.2%	Rank history: #51 in FY2021, #67 in FY2022, #41 in FY2023 and not on the FY2025 list; down 47 since FY2023.
89	Theodor Wille Intertrade GMBH Through Atlantic Diving Supply, Inc. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security) Army (Department of the Army)	$12,601,308	0.2%	Rank history: #12 in FY2021, #14 in FY2022, #19 in FY2023 and not on the FY2025 list; down 70 since FY2023.
90	The Entwistle Trust Through The Entwistle Company LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$12,493,281	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 130 since FY2023.
91	Bagela Usa, LLC Top agencies GSA (General Services Administration)	$12,490,805	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
92	Link-Belt Cranes, L.p., LLLP Top agencies DLA (Defense Logistics Agency)	$12,459,753	0.2%	Rank history: not on the FY2021–FY2023 lists and #88 in FY2025; new.
93	S I T Corporation Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security) Navy (Department of the Navy)	$12,403,640	0.2%	Rank history: not on the FY2021–FY2023 lists and #80 in FY2025; up 23 since FY2023.
94	Deere & Company 2 awardees, including John Deere Shared Services, LLC Top agencies DLA (Defense Logistics Agency) DOI (Department of the Interior) USDA (Department of Agriculture)	$12,316,452	0.2%	Rank history: #60 in FY2021, #33 in FY2022, #44 in FY2023 and #95 in FY2025; down 50 since FY2023.
95	Duco, LLC Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$12,263,937	0.2%	Rank history: not on the FY2021–FY2022 lists, #94 in FY2023 and #82 in FY2025; down 1 since FY2023.
96	Grove U.S. LLC Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) GSA (General Services Administration)	$12,171,916	0.2%	Rank history: not on the FY2021–FY2023 lists and #58 in FY2025; new.
97	Altec Industries, Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) DOJ (Department of Justice)	$12,131,852	0.2%	Rank history: not on the FY2021–FY2023 lists and #83 in FY2025; new.
98	Curtiss-Wright Corporation 9 awardees, including Curtiss-Wright Electro-Mechanical Corp, Indal Technologies Inc. and Curtiss-Wright DS, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) GSA (General Services Administration)	$12,074,899	0.2%	Rank history: #54 in FY2021, #27 in FY2022, #20 in FY2023 and not on the FY2025 list; down 78 since FY2023.
99	On-Point Defense Technologies LLC Top agencies Army (Department of the Army)	$11,728,093	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
100	Heico Aerospace Corporat 8 awardees, including Seal Dynamics LLC, DB Control and Turbine Kinetics, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) Army (Department of the Army)	$11,605,680	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 145 since FY2023.

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100 of 5,677 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 333

Code	Net obligations	Largest contractor
3333 Commercial and Service Industry Machinery Manufacturing	$2,239,777,778	L3Harris Technologies, Inc.
3339 Other General Purpose Machinery Manufacturing	$1,546,974,252	RTX Corporation
3336 Engine, Turbine, and Power Transmission Equipment Manufacturing	$1,119,127,164	Cummins Inc.
3331 Agriculture, Construction, and Mining Machinery Manufacturing	$1,100,180,779	Caterpillar Inc.
3332 Industrial Machinery Manufacturing	$612,289,484	KBA - Swiss Holding SA
3334 Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing	$373,827,881	Johnson Controls Navy Systems, LLC
3335 Metalworking Machinery Manufacturing	$222,113,680	Hartech Group LLC

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 $7.5 billion 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 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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 333 contractors in FY2024?

1. Caterpillar Inc. ($393M), 2. KBA - Swiss Holding SA ($361M), 3. L3Harris Technologies, Inc. ($342M), 4. RTX Corporation ($277M), 5. Leonardo S.p.A. ($205M), 6. Elbit Systems Ltd ($196M), 7. Cummins Inc. ($153M), 8. The Boeing Company ($114M), 9. Lockheed Martin Corporation ($113M), 10. Atlantic Diving Supply, Inc. ($107M).

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