Top 100 Contractors in NAICS 33399: All Other General Purpose Machinery Manufacturing, FY2023

Name: Top 100 Contractors in NAICS 33399: All Other General Purpose Machinery Manufacturing, FY2023
Creator: GovTribe

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

The top 10 won 37% of FY2023 NAICS 33399 contract dollars

Contract obligations: $623,467,601 Net of deobligations, by contracts coded NAICS 33399 or a code under it
Contractors: 1,613 Parent companies with an obligation
Largest contractor: RTX Corporation $77 million, 11.7% 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	RTX Corporation 16 awardees, including Hamilton Sundstrand Corporation, Rockwell Collins, Inc. and Raytheon Company Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$77,011,705	11.7%	Rank history: #3 in FY2021, #3 in FY2022, #1 in FY2024 and #2 in FY2025; up 2 since FY2022.
2	Tennessee Acquisition Holding B.V. Through Integris Composites, Inc. Top agencies Army (Department of the Army)	$45,108,038	6.8%	Rank history: not on the FY2021–FY2022 lists, #5 in FY2024 and not on the FY2025 list; new.
3	Leading Technology Composites Inc. Top agencies Army (Department of the Army)	$35,739,324	5.4%	Rank history: #4 in FY2021, #1 in FY2022, #3 in FY2024 and #1 in FY2025; down 2 since FY2022.
4	Northrop Grumman Corporation 9 awardees, including Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$22,699,736	3.4%	Rank history: #7 in FY2021, #10 in FY2022, #13 in FY2024 and #10 in FY2025; up 6 since FY2022.
5	General Air Products Inc. Top agencies DHS (Department of Homeland Security)	$12,815,650	1.9%	Rank history: not on the FY2021–FY2022 lists, #26 in FY2024 and #21 in FY2025; new.
6	Kaufman Company, Inc. Top agencies GSA (General Services Administration) Navy (Department of the Navy)	$11,966,256	1.8%	Rank history: #46 in FY2021, #22 in FY2022, #32 in FY2024 and not on the FY2025 list; up 16 since FY2022.
7	Noble Supply & Logistics LLC 2 awardees Top agencies DLA (Defense Logistics Agency)	$11,168,162	1.7%	Rank history: #8 in FY2021, #4 in FY2022, #20 in FY2024 and #24 in FY2025; down 3 since FY2022.
8	ECI Defense Group, Inc. 2 awardees Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$10,448,432	1.6%	Rank history: not on the FY2021 list, #15 in FY2022, #17 in FY2024 and #20 in FY2025; up 7 since FY2022.
9	Farason Corporation Top agencies Treasury (Department of the Treasury)	$10,155,468	1.5%	Rank history: #88 in FY2021, #37 in FY2022, #16 in FY2024 and #47 in FY2025; up 28 since FY2022.
10	Colfax Corporation 2 awardees, including Circor Naval Solutions LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$9,726,586	1.5%	Rank history: not on the FY2021 list, #33 in FY2022, #12 in FY2024 and not on the FY2025 list; up 23 since FY2022.
11	Carver Pump Company Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$8,366,747	1.3%	Rank history: #19 in FY2021, #13 in FY2022, not on the FY2024 list and #57 in FY2025; up 2 since FY2022.
12	Newview Oklahoma, Inc. Top agencies DLA (Defense Logistics Agency)	$7,490,703	1.1%	Rank history: #11 in FY2021, #8 in FY2022, not on the FY2024 list and #54 in FY2025; down 4 since FY2022.
13	Consolidated Engineering Company, Inc. Top agencies Treasury (Department of the Treasury) Army (Department of the Army)	$6,299,849	1.0%	Rank history: #10 in FY2021, not on the FY2022 list, #21 in FY2024 and not on the FY2025 list; up 157 since FY2022.
14	S&H Products LLC Top agencies DLA (Defense Logistics Agency)	$5,940,159	0.9%	Rank history: #14 in FY2021, #28 in FY2022 and not on the FY2024–FY2025 lists; up 14 since FY2022.
15	Integrated Procurement Technologies Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$5,607,927	0.8%	Rank history: #20 in FY2021, #11 in FY2022 and not on the FY2024–FY2025 lists; down 4 since FY2022.
16	Textron Inc. 2 awardees, including Bell Textron Inc. and Textron Systems Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$5,403,968	0.8%	Rank history: #18 in FY2021, #30 in FY2022, #6 in FY2024 and #8 in FY2025; up 14 since FY2022.
17	Mercury Computer Systems Inc. 2 awardees, including Mercury Mission Systems LLC Top agencies Navy (Department of the Navy)	$5,001,232	0.8%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
18	Engense, Inc. Top agencies Army (Department of the Army)	$4,940,625	0.7%	Rank history: not on the FY2021 list, #7 in FY2022, #22 in FY2024 and #4 in FY2025; down 11 since FY2022.
19	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) Army (Department of the Army)	$4,634,786	0.7%	Rank history: #23 in FY2021, #18 in FY2022, #19 in FY2024 and #27 in FY2025; down 1 since FY2022.
20	Allentown LLC Top agencies HHS (Department of Health and Human Services)	$4,522,599	0.7%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
21	Amethyst Builders, LLC Top agencies Navy (Department of the Navy)	$4,443,174	0.7%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
22	Science Applications International Corporation 2 awardees, including Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$4,431,440	0.7%	Rank history: #6 in FY2021, #25 in FY2022 and not on the FY2024–FY2025 lists; up 3 since FY2022.
23	Allied Defense Industries Inc. 4 awardees, including Environmental Systems LLC, Allied Marine Services LLC and Aero International, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$4,279,792	0.6%	Rank history: not on the FY2021 list, #39 in FY2022 and not on the FY2024–FY2025 lists; up 16 since FY2022.
24	Triman Industries Inc. 2 awardees, including Brighton Cromwell LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$3,904,385	0.6%	Rank history: #25 in FY2021, #36 in FY2022, #9 in FY2024 and #11 in FY2025; up 12 since FY2022.
25	Alfa Laval Inc. 2 awardees Top agencies Navy (Department of the Navy) Army (Department of the Army)	$3,801,002	0.6%	Rank history: #38 in FY2021, #24 in FY2022, #85 in FY2024 and not on the FY2025 list; down 1 since FY2022.
26	R P M Supply Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$3,756,698	0.6%	Rank history: #60 in FY2021, #12 in FY2022, #38 in FY2024 and #31 in FY2025; down 14 since FY2022.
27	Warfighter Focused Logistics Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$3,719,667	0.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
28	General Electric Company 4 awardees, including GE Aviation Systems LLC Top agencies Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$3,656,254	0.6%	Rank history: not on the FY2021 list, #31 in FY2022 and not on the FY2024–FY2025 lists; up 3 since FY2022.
29	Seco/Warwick Corporation 3 awardees, including Seco Vacuum Technologies LLC and Retech Systems LLC Top agencies Treasury (Department of the Treasury) Navy (Department of the Navy) DOE (Department of Energy)	$3,487,550	0.5%	Rank history: #56 in FY2021, #65 in FY2022 and not on the FY2024–FY2025 lists; up 36 since FY2022.
30	Independent Metal Strap Co Inc. Top agencies GSA (General Services Administration) Navy (Department of the Navy)	$3,470,018	0.5%	Rank history: #42 in FY2021, #19 in FY2022, #25 in FY2024 and #41 in FY2025; down 11 since FY2022.
31	Jgils, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,320,526	0.5%	Rank history: #68 in FY2021, #86 in FY2022, #43 in FY2024 and #62 in FY2025; up 55 since FY2022.
32	Johnson Controls Security Solutions LLC Through Johnson Controls Navy Systems, LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$3,297,468	0.5%	Rank history: #69 in FY2021, #47 in FY2022 and not on the FY2024–FY2025 lists; up 15 since FY2022.
33	Waterax Corp Top agencies DLA (Defense Logistics Agency)	$3,270,200	0.5%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
34	Danaher Corporation 2 awardees, including Pall Aeropower Corporation and Beckman Coulter, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,200,707	0.5%	Rank history: #40 in FY2021, #40 in FY2022, #72 in FY2024 and not on the FY2025 list; up 6 since FY2022.
35	Science & Technology Corporation Top agencies Army (Department of the Army)	$3,163,873	0.5%	Rank history: #24 in FY2021, #20 in FY2022, #37 in FY2024 and #38 in FY2025; down 15 since FY2022.
36	JMB Wholesale LLC Top agencies DHS (Department of Homeland Security)	$3,129,571	0.5%	Rank history: not on the FY2021 list, #43 in FY2022, not on the FY2024 list and #43 in FY2025; up 7 since FY2022.
37	Filtration Group Corporation Through Facet (Oklahoma) LLC Top agencies DLA (Defense Logistics Agency)	$3,070,726	0.5%	Rank history: #27 in FY2021, #23 in FY2022, #53 in FY2024 and not on the FY2025 list; down 14 since FY2022.
38	Transdigm Group Incorporated 8 awardees, including Whippany Actuation Systems, LLC, Symetrics Industries, LLC and Tactair Fluid Controls Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,899,771	0.4%	Rank history: not on the FY2021 list, #74 in FY2022 and not on the FY2024–FY2025 lists; up 36 since FY2022.
39	U.s. Hardware Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$2,864,378	0.4%	Rank history: not on the FY2021 list, #82 in FY2022, #76 in FY2024 and not on the FY2025 list; up 43 since FY2022.
40	Phillips Corporation Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$2,668,567	0.4%	Rank history: #91 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 110 since FY2022.
41	Statz Corp 2 awardees Top agencies DLA (Defense Logistics Agency)	$2,502,990	0.4%	Rank history: #33 in FY2021, #56 in FY2022, #27 in FY2024 and not on the FY2025 list; up 15 since FY2022.
42	Supplied Industrial Solutions, Inc. Top agencies Army (Department of the Army)	$2,407,036	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
43	Scott Industrial Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$2,276,807	0.3%	Rank history: #41 in FY2021, not on the FY2022 list, #58 in FY2024 and #70 in FY2025; up 61 since FY2022.
44	PCX Inc Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,253,702	0.3%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2024 and not on the FY2025 list; up 142 since FY2022.
45	Curtiss-Wright Corporation 8 awardees, including Curtiss-Wright Electro-Mechanical Corp, Exlar Corporation and Curtiss-Wright DS, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,233,745	0.3%	Rank history: #30 in FY2021, #17 in FY2022 and not on the FY2024–FY2025 lists; down 28 since FY2022.
46	Esco Technologies Inc. 2 awardees, including Vacco Industries and PTI Technologies Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,182,193	0.3%	Rank history: #34 in FY2021, not on the FY2022 list, #40 in FY2024 and #34 in FY2025; up 81 since FY2022.
47	All-Safe Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,170,814	0.3%	Rank history: #50 in FY2021, #55 in FY2022, #55 in FY2024 and #52 in FY2025; up 8 since FY2022.
48	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$2,158,004	0.3%	Rank history: not on the FY2021 list, #97 in FY2022, #30 in FY2024 and #84 in FY2025; up 49 since FY2022.
49	S I T Corporation Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security) Navy (Department of the Navy)	$2,115,948	0.3%	Rank history: #66 in FY2021, #58 in FY2022, #35 in FY2024 and #48 in FY2025; up 9 since FY2022.
50	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$2,111,502	0.3%	Rank history: #57 in FY2021, #49 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
51	Sargent Aerospace & Defense LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,104,551	0.3%	Rank history: #96 in FY2021, not on the FY2022 list, #54 in FY2024 and not on the FY2025 list; up 105 since FY2022.
52	Oshkosh Corp 2 awardees, including Oshkosh Defense LLC and JLG Industries, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$2,099,485	0.3%	Rank history: #78 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 99 since FY2022.
53	AMS System Technology Company, LLC Top agencies DLA (Defense Logistics Agency)	$2,003,919	0.3%	Rank history: not on the FY2021 list, #69 in FY2022 and not on the FY2024–FY2025 lists; up 16 since FY2022.
54	Lockheed Martin Corporation 6 awardees Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,001,830	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 72 since FY2022.
55	Intercomp Co Top agencies USAF (Department of the Air Force) Army (Department of the Army) DLA (Defense Logistics Agency)	$1,987,818	0.3%	Rank history: #62 in FY2021, #60 in FY2022, #70 in FY2024 and #13 in FY2025; up 5 since FY2022.
56	Mcnally Industries LLC Top agencies Navy (Department of the Navy)	$1,959,936	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
57	Precision Custom Components, LLC Top agencies Navy (Department of the Navy)	$1,927,622	0.3%	Rank history: not on the FY2021 list, #59 in FY2022, #36 in FY2024 and not on the FY2025 list; up 2 since FY2022.
58	L3Harris Technologies, Inc. 11 awardees, including L3 Technologies, Inc., L3Harris Technologies Integrated Systems L.P. and CAE USA Inc. Top agencies Navy (Department of the Navy)	$1,927,451	0.3%	Rank history: #13 in FY2021, not on the FY2022 list, #100 in FY2024 and not on the FY2025 list; up 44 since FY2022.
59	Tribalco LLC Top agencies USAF (Department of the Air Force)	$1,909,608	0.3%	Rank history: not on the FY2021–FY2022 lists, #75 in FY2024 and #64 in FY2025; new.
60	Dreamfind, Inc. Top agencies DLA (Defense Logistics Agency)	$1,905,467	0.3%	Rank history: #80 in FY2021, #54 in FY2022, #48 in FY2024 and #78 in FY2025; down 6 since FY2022.
61	Creare LLC Top agencies Navy (Department of the Navy)	$1,897,590	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
62	Rich Industries Inc. Top agencies Navy (Department of the Navy)	$1,868,825	0.3%	Rank history: #71 in FY2021, #80 in FY2022 and not on the FY2024–FY2025 lists; up 18 since FY2022.
63	BAE Systems PLC 3 awardees, including BAE Systems Information and Electronic Systems Integration Inc. and BAE Systems Land & Armaments L.P. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) Army (Department of the Army)	$1,783,447	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 249 since FY2022.
64	S.j. Smith Co., Inc. Top agencies Army (Department of the Army)	$1,754,329	0.3%	Rank history: not on the FY2021 list, #99 in FY2022 and not on the FY2024–FY2025 lists; up 35 since FY2022.
65	Sup-A Co., Ltd. Top agencies Army (Department of the Army)	$1,680,329	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
66	Technical Applications Inc. Top agencies Treasury (Department of the Treasury)	$1,666,628	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 70 since FY2022.
67	SDV Office Systems LLC Top agencies VA (Department of Veterans Affairs)	$1,633,864	0.2%	Rank history: not on the FY2021 list, #2 in FY2022 and not on the FY2024–FY2025 lists; down 65 since FY2022.
68	Promethean General Contractors, LLC Top agencies Army (Department of the Army)	$1,632,787	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
69	Oberg Industries LLC Top agencies Treasury (Department of the Treasury)	$1,587,650	0.2%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #40 in FY2025; new.
70	Treadwell Corporation (Delaware) Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,554,200	0.2%	Rank history: not on the FY2021 list, #87 in FY2022, #24 in FY2024 and #28 in FY2025; up 17 since FY2022.
71	Dover Corporation Through Dover Pumps & Process Solutions Segment Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,522,974	0.2%	Rank history: #51 in FY2021, #50 in FY2022 and not on the FY2024–FY2025 lists; down 21 since FY2022.
72	Triumph Group, Inc. 2 awardees, including Triumph Actuation Systems - Yakima, LLC and Triumph Engine Control Systems LLC Top agencies Navy (Department of the Navy)	$1,519,646	0.2%	Rank history: #75 in FY2021, #73 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
73	MSC Industrial Direct Co. Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) GSA (General Services Administration)	$1,499,670	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
74	HAR-Per Sales Solutions Inc Top agencies USAF (Department of the Air Force) Army (Department of the Army) DOI (Department of the Interior)	$1,487,809	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 403 since FY2022.
75	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,480,642	0.2%	Rank history: #55 in FY2021, #41 in FY2022, #87 in FY2024 and #69 in FY2025; down 34 since FY2022.
76	The Gorman-Rupp Company 2 awardees, including Patterson Pump Co Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$1,472,124	0.2%	Rank history: not on the FY2021 list, #61 in FY2022, #60 in FY2024 and not on the FY2025 list; down 15 since FY2022.
77	CVD Equipment Corporation Top agencies Navy (Department of the Navy)	$1,455,840	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
78	Eaton Corporation 5 awardees, including Eaton Aerospace, LLC Top agencies Navy (Department of the Navy)	$1,449,594	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
79	Eddy Pump Corporation Top agencies Navy (Department of the Navy)	$1,403,066	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 166 since FY2022.
80	Keystone Fire Protection Co Top agencies DLA (Defense Logistics Agency)	$1,334,618	0.2%	Rank history: #32 in FY2021, #90 in FY2022, not on the FY2024 list and #50 in FY2025; up 10 since FY2022.
81	Fine Motors Co.,Ltd Top agencies Army (Department of the Army)	$1,333,761	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
82	Circor International Inc. 2 awardees, including Circor Pumps North America LLC and Circor Naval Solutions LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,325,479	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
83	Surface Engineering & Alloy Company, Inc. Top agencies Navy (Department of the Navy)	$1,288,486	0.2%	Rank history: not on the FY2021–FY2022 lists, #63 in FY2024 and #68 in FY2025; new.
84	Gigli Enterprises, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,256,650	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 148 since FY2022.
85	ESI Acquisition Corp. Through JA Moody LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,253,164	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
86	Sarco Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,230,854	0.2%	Rank history: #100 in FY2021, #81 in FY2022, #79 in FY2024 and #93 in FY2025; down 5 since FY2022.
87	Oil States Industries Inc Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,219,050	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 33 since FY2022.
88	Linsun Industrial Group LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,183,716	0.2%	Rank history: not on the FY2021–FY2022 lists, #77 in FY2024 and #83 in FY2025; up 36 since FY2022.
89	Marine Air Supply Co., Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,183,239	0.2%	Rank history: not on the FY2021 list, #91 in FY2022 and not on the FY2024–FY2025 lists; up 2 since FY2022.
90	W. & O. Supply Inc. 4 awardees, including Valve Automation and Control of San Diego and The Hiller Companies LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,183,102	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 125 since FY2022.
91	The Entwistle Trust Through The Entwistle Company LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,165,362	0.2%	Rank history: not on the FY2021 list, #85 in FY2022, #18 in FY2024 and not on the FY2025 list; down 6 since FY2022.
92	Dutch Valley Supply Co. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,141,098	0.2%	Rank history: #90 in FY2021, #83 in FY2022 and not on the FY2024–FY2025 lists; down 9 since FY2022.
93	Fairbanks Morse LLC 2 awardees Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$1,131,529	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 17 since FY2022.
94	Parker-Hannifin Corporation 5 awardees Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) Navy (Department of the Navy)	$1,020,327	0.2%	Rank history: #97 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 12 since FY2022.
95	South-TEK Systems LLC Through Aviation, Power & Marine, LLC Top agencies Navy (Department of the Navy)	$1,018,340	0.2%	Rank history: not on the FY2021 list, #79 in FY2022 and not on the FY2024–FY2025 lists; down 16 since FY2022.
96	Dupont De Nemours, Inc. Through Mecs, Inc. Top agencies Navy (Department of the Navy)	$1,010,000	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 101 since FY2022.
97	Howell Laboratories Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$998,287	0.2%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #88 in FY2025; up 234 since FY2022.
98	Air & Gas TECH Inc. Top agencies Navy (Department of the Navy)	$986,135	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
99	Wartsila Defense Inc. Through Defense Maritime Solutions, Inc. Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$984,069	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 393 since FY2022.
100	Theodor Wille Intertrade GMBH Through Atlantic Diving Supply, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) Army (Department of the Army)	$982,224	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 22 since FY2022.

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100 of 1,613 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 33399

Code	Net obligations	Largest contractor
333996 Fluid Power Pump and Motor Manufacturing	$146,810,950	General Air Products Inc.
333998 All Other Miscellaneous General Purpose Machinery Manufacturing	$134,426,855	Mercury Computer Systems Inc.
333992 Welding and Soldering Equipment Manufacturing	$25,498,647	Science & Technology Corporation
333994 Industrial Process Furnace and Oven Manufacturing	$25,488,312	Consolidated Engineering Company, Inc.
333991 Power-Driven Handtool Manufacturing	$24,628,086	Kaufman Company, Inc.
333995 Fluid Power Cylinder and Actuator Manufacturing	$19,590,610	Northrop Grumman Corporation
333993 Packaging Machinery Manufacturing	$18,325,725	Farason Corporation

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 $660 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 33399 contractors in FY2023?

1. RTX Corporation ($77M), 2. Tennessee Acquisition Holding B.V. ($45.1M), 3. Leading Technology Composites Inc. ($35.7M), 4. Northrop Grumman Corporation ($22.7M), 5. General Air Products Inc. ($12.8M), 6. Kaufman Company, Inc. ($12M), 7. Noble Supply & Logistics LLC ($11.2M), 8. ECI Defense Group, Inc. ($10.4M), 9. Farason Corporation ($10.2M), 10. Colfax Corporation ($9.73M).

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