Top 100 Contractors in NAICS 33291: Metal Valve Manufacturing, FY2022

Name: Top 100 Contractors in NAICS 33291: Metal Valve Manufacturing, FY2022
Creator: GovTribe

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

The top 10 won 27% of FY2022 NAICS 33291 contract dollars

Contract obligations: $429,498,450 Net of deobligations, by contracts coded NAICS 33291 or a code under it
Contractors: 1,375 Parent companies with an obligation
Largest contractor: Esco Technologies Inc. $23.6 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	Esco Technologies Inc. 2 awardees, including Vacco Industries and Globe Composite Solutions, LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$23,558,678	5.2%	Rank history: #1 in FY2021, #3 in FY2023, #3 in FY2024 and #20 in FY2025; unchanged since FY2021.
2	Marotta Controls Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$19,158,211	4.2%	Rank history: #3 in FY2021, #2 in FY2023, #2 in FY2024 and #2 in FY2025; up 1 since FY2021.
3	Treadwell Corporation (Delaware) Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$18,845,489	4.2%	Rank history: #59 in FY2021, #4 in FY2023, #12 in FY2024 and #9 in FY2025; up 56 since FY2021.
4	Griswold Industries Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$11,234,306	2.5%	Rank history: #12 in FY2021, #14 in FY2023, #23 in FY2024 and #18 in FY2025; up 8 since FY2021.
5	Sargent Aerospace & Defense LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$9,073,795	2.0%	Rank history: #5 in FY2021, #1 in FY2023, #6 in FY2024 and not on the FY2025 list; unchanged since FY2021.
6	Triman Industries Inc. 2 awardees, including Brighton Cromwell LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$8,688,304	1.9%	Rank history: #19 in FY2021, #12 in FY2023, #16 in FY2024 and #7 in FY2025; up 13 since FY2021.
7	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$7,975,811	1.8%	Rank history: #7 in FY2021, #8 in FY2023, #5 in FY2024 and #11 in FY2025; unchanged since FY2021.
8	Bell Boeing Joint Project Office Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$7,471,815	1.7%	Rank history: #13 in FY2021, #18 in FY2023, #39 in FY2024 and #12 in FY2025; up 5 since FY2021.
9	U.s.a. Spares Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$7,263,689	1.6%	Rank history: #28 in FY2021, #20 in FY2023, #21 in FY2024 and #27 in FY2025; up 19 since FY2021.
10	Jamaica Bearings Co., Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$7,246,393	1.6%	Rank history: #8 in FY2021, #11 in FY2023, #7 in FY2024 and #14 in FY2025; down 2 since FY2021.
11	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$7,149,496	1.6%	Rank history: #10 in FY2021, #17 in FY2023, #14 in FY2024 and #16 in FY2025; down 1 since FY2021.
12	Science Applications International Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$7,006,059	1.5%	Rank history: #6 in FY2021, #13 in FY2023 and not on the FY2024–FY2025 lists; down 6 since FY2021.
13	Nibco Inc. Through Milwaukee Valve Company, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$6,906,770	1.5%	Rank history: #9 in FY2021, #10 in FY2023, #36 in FY2024 and not on the FY2025 list; down 4 since FY2021.
14	JA Moody LLC 2 awardees, including ESI Acquisition Corp Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$6,568,415	1.5%	Rank history: #11 in FY2021, #97 in FY2023, #11 in FY2024 and #6 in FY2025; down 3 since FY2021.
15	Fairbanks Morse LLC 5 awardees, including Hunt Valve Company Inc. and Pima Valve, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$6,566,652	1.5%	Rank history: not on the FY2021 list, #81 in FY2023 and not on the FY2024–FY2025 lists; up 332 since FY2021.
16	Hunt Valve Company, Inc. 3 awardees, including Pima Valve, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$6,012,657	1.3%	Rank history: #2 in FY2021, #5 in FY2023, #4 in FY2024 and #4 in FY2025; down 14 since FY2021.
17	W. & O. Supply Inc. 5 awardees, including Valve Automation and Control of San Diego and The Hiller Companies LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$5,632,769	1.2%	Rank history: #26 in FY2021, #47 in FY2023 and not on the FY2024–FY2025 lists; up 9 since FY2021.
18	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$5,582,242	1.2%	Rank history: #17 in FY2021, #35 in FY2023, #41 in FY2024 and #31 in FY2025; down 1 since FY2021.
19	Oil States Industries Inc Top agencies Navy (Department of the Navy)	$5,447,835	1.2%	Rank history: #60 in FY2021, #61 in FY2023 and not on the FY2024–FY2025 lists; up 41 since FY2021.
20	Emerson Electric Co 2 awardees, including Emerson Automation Solutions Final Control US LP and Tescom Corp Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$4,892,380	1.1%	Rank history: #36 in FY2021, #37 in FY2023 and not on the FY2024–FY2025 lists; up 16 since FY2021.
21	Warren Pumps LLC 7 awardees, including Leslie Controls, Inc., Portland Valve LLC and Hale Hamilton (Valves) Limited Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$4,889,783	1.1%	Rank history: #16 in FY2021, #26 in FY2023, #51 in FY2024 and not on the FY2025 list; down 5 since FY2021.
22	Dante Valve Company Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$4,393,656	1.0%	Rank history: #21 in FY2021, #16 in FY2023, #9 in FY2024 and #15 in FY2025; down 1 since FY2021.
23	Lockheed Martin Corporation 7 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$4,311,815	1.0%	Rank history: #23 in FY2021, #15 in FY2023, #18 in FY2024 and #30 in FY2025; unchanged since FY2021.
24	Fluidyne Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$4,308,446	1.0%	Rank history: #18 in FY2021, #22 in FY2023, #29 in FY2024 and #48 in FY2025; down 6 since FY2021.
25	ECI Defense Group, Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$4,200,319	0.9%	Rank history: #14 in FY2021, #9 in FY2023, #15 in FY2024 and #8 in FY2025; down 11 since FY2021.
26	Argo Turboserve Corporation 2 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,945,341	0.9%	Rank history: #33 in FY2021, #28 in FY2023, #40 in FY2024 and not on the FY2025 list; up 7 since FY2021.
27	Cobham Mission Systems Orchard Park Inc. 5 awardees, including Mission Systems Davenport Inc., Mission Systems Orchard Park Inc. and Frontgrade Technologies Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DLA (Defense Logistics Agency)	$3,905,219	0.9%	Rank history: not on the FY2021 list, #21 in FY2023, #19 in FY2024 and #94 in FY2025; new.
28	Transdigm Group Incorporated 10 awardees, including Aerocontrolex Group, Inc., Arkwin Industries, Inc. and Transdigm Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$3,862,982	0.9%	Rank history: #4 in FY2021, #64 in FY2023 and not on the FY2024–FY2025 lists; down 24 since FY2021.
29	Oceaneering International Inc. 2 awardees Top agencies Navy (Department of the Navy)	$3,795,064	0.8%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
30	Allied Marine Services LLC Top agencies DLA (Defense Logistics Agency)	$3,539,892	0.8%	Rank history: #39 in FY2021 and not on the FY2023–FY2025 lists; up 9 since FY2021.
31	Derbyshire Marine Products, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,416,992	0.8%	Rank history: #41 in FY2021, #45 in FY2023, #45 in FY2024 and #42 in FY2025; up 10 since FY2021.
32	Woodward Governor Company 3 awardees, including Woodward, Inc. and Woodward HRT Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,401,733	0.8%	Rank history: #32 in FY2021 and not on the FY2023–FY2025 lists; unchanged since FY2021.
33	Mellinger Engineering, Incorporated Top agencies Navy (Department of the Navy)	$3,225,004	0.7%	Rank history: #91 in FY2021, #71 in FY2023, #83 in FY2024 and #45 in FY2025; up 58 since FY2021.
34	Hydraulics International, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,151,595	0.7%	Rank history: #58 in FY2021, #33 in FY2023, #44 in FY2024 and #85 in FY2025; up 24 since FY2021.
35	Derbyshire Machine & Tool Co Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,823,186	0.6%	Rank history: #31 in FY2021, #40 in FY2023, #32 in FY2024 and #26 in FY2025; down 4 since FY2021.
36	L3Harris Technologies, Inc. 10 awardees, including L3 Technologies, Inc., CAE USA Inc. and L3Harris Maritime Power & Energy Solutions, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,764,372	0.6%	Rank history: #57 in FY2021, #58 in FY2023 and not on the FY2024–FY2025 lists; up 21 since FY2021.
37	Morpac Industries, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,707,010	0.6%	Rank history: #34 in FY2021, #65 in FY2023, #77 in FY2024 and #34 in FY2025; down 3 since FY2021.
38	Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$2,595,548	0.6%	Rank history: #53 in FY2021, #57 in FY2023 and not on the FY2024–FY2025 lists; up 15 since FY2021.
39	New England Specialty Components, LLC Top agencies DLA (Defense Logistics Agency)	$2,459,016	0.5%	Rank history: #42 in FY2021, #32 in FY2023, #50 in FY2024 and #77 in FY2025; up 3 since FY2021.
40	Tork Systems Inc. 2 awardees Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$2,456,334	0.5%	Rank history: #52 in FY2021, #31 in FY2023, #65 in FY2024 and #57 in FY2025; up 12 since FY2021.
41	Government of Canada Through Canadian Commercial Corporation Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$2,416,677	0.5%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 124 since FY2021.
42	Aarcorp 2 awardees, including AAR Supply Chain, Inc. Top agencies DLA (Defense Logistics Agency)	$2,363,713	0.5%	Rank history: #35 in FY2021 and not on the FY2023–FY2025 lists; down 7 since FY2021.
43	Jgils, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,275,693	0.5%	Rank history: #27 in FY2021, #44 in FY2023, #33 in FY2024 and #25 in FY2025; down 16 since FY2021.
44	SFC Valve Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,069,047	0.5%	Rank history: #76 in FY2021, #34 in FY2023, #38 in FY2024 and #41 in FY2025; up 32 since FY2021.
45	ESI Acquisition Corp. Through JA Moody LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,061,542	0.5%	Rank history: not on the FY2021 list, #6 in FY2023, #26 in FY2024 and not on the FY2025 list; new.
46	S I T Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$2,053,098	0.5%	Rank history: #15 in FY2021, #51 in FY2023, #34 in FY2024 and #21 in FY2025; down 31 since FY2021.
47	Draftco LLC Top agencies Navy (Department of the Navy)	$2,010,000	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
48	Megabite Electronics, Inc. Top agencies DLA (Defense Logistics Agency)	$1,970,459	0.4%	Rank history: #20 in FY2021, #93 in FY2023 and not on the FY2024–FY2025 lists; down 28 since FY2021.
49	Integrated Procurement Technologies Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,854,882	0.4%	Rank history: #38 in FY2021 and not on the FY2023–FY2025 lists; down 11 since FY2021.
50	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,842,022	0.4%	Rank history: not on the FY2021 list, #30 in FY2023, #47 in FY2024 and #39 in FY2025; up 58 since FY2021.
51	Cobham Advanced Electron Through Mission Systems Davenport Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,763,633	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 133 since FY2021.
52	Moog Inc. 3 awardees Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) NASA (National Aeronautics and Space Administration)	$1,675,647	0.4%	Rank history: #73 in FY2021, #38 in FY2023, #20 in FY2024 and #52 in FY2025; up 21 since FY2021.
53	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$1,674,990	0.4%	Rank history: #47 in FY2021, #23 in FY2023 and not on the FY2024–FY2025 lists; down 6 since FY2021.
54	Crane Co 3 awardees, including Hydro-Aire Aerospace Corp and Crane Pumps & Systems PFT Corp Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,590,184	0.4%	Rank history: #74 in FY2021, #36 in FY2023, #92 in FY2024 and not on the FY2025 list; up 20 since FY2021.
55	R P M Supply Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,504,285	0.3%	Rank history: #45 in FY2021 and not on the FY2023–FY2025 lists; down 10 since FY2021.
56	Curtiss-Wright Corporation 10 awardees, including Curtiss-Wright Electro-Mechanical Corporation, Curtiss-Wright Flow Control Corporation and Curtiss-Wright DS, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,482,878	0.3%	Rank history: #65 in FY2021, #60 in FY2023 and not on the FY2024–FY2025 lists; up 9 since FY2021.
57	Danaher Corporation 2 awardees, including Pall Aeropower Corporation and Air Dry Co of America, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,460,839	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 77 since FY2021.
58	Bollinger Shipyards Inc Through Chand, L.L.C. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,388,826	0.3%	Rank history: #70 in FY2021, #62 in FY2023 and not on the FY2024–FY2025 lists; up 12 since FY2021.
59	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$1,375,773	0.3%	Rank history: not on the FY2021 list, #42 in FY2023, #42 in FY2024 and #51 in FY2025; up 102 since FY2021.
60	Northrop Grumman Corporation 5 awardees, including Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,350,345	0.3%	Rank history: #93 in FY2021, not on the FY2023 list, #86 in FY2024 and #56 in FY2025; up 33 since FY2021.
61	Martin Military Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,342,629	0.3%	Rank history: #46 in FY2021, not on the FY2023–FY2024 lists and #73 in FY2025; down 15 since FY2021.
62	Allied Defense Industries Inc. 2 awardees, including Allied Marine Services LLC Top agencies DLA (Defense Logistics Agency)	$1,325,055	0.3%	Rank history: #40 in FY2021, #27 in FY2023, #98 in FY2024 and not on the FY2025 list; down 22 since FY2021.
63	Brighton Cromwell LLC Top agencies DLA (Defense Logistics Agency)	$1,324,638	0.3%	Rank history: #29 in FY2021 and not on the FY2023–FY2025 lists; down 34 since FY2021.
64	D & W Marine Systems Management Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,299,277	0.3%	Rank history: #83 in FY2021, #72 in FY2023 and not on the FY2024–FY2025 lists; up 19 since FY2021.
65	Mactaggart Scott (Holdings) Ltd Through Mactaggart, Scott & Co. Ltd Top agencies Navy (Department of the Navy)	$1,275,328	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
66	Emerson Automation Solutions Final Control US LP Top agencies Navy (Department of the Navy)	$1,257,440	0.3%	Rank history: not on the FY2021 list, not on the FY2023 list, #24 in FY2024 and #29 in FY2025; new.
67	D.l. Martin Co. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,245,575	0.3%	Rank history: not on the FY2021 list, not on the FY2023 list, #28 in FY2024 and #38 in FY2025; up 220 since FY2021.
68	Bahr Machine Co Top agencies DLA (Defense Logistics Agency)	$1,218,962	0.3%	Rank history: #94 in FY2021 and not on the FY2023–FY2025 lists; up 26 since FY2021.
69	Eaton Corporation 4 awardees, including Eaton Aerospace LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$1,200,170	0.3%	Rank history: #75 in FY2021, #24 in FY2023, #49 in FY2024 and #49 in FY2025; up 6 since FY2021.
70	Wood Environment & Infrastructure Solutions Inc. Through Ethosenergy Accessories and Components, LLC Top agencies Navy (Department of the Navy)	$1,192,625	0.3%	Rank history: #67 in FY2021, #98 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2021.
71	Honeywell International Inc. 3 awardees Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$1,170,911	0.3%	Rank history: #77 in FY2021, #56 in FY2023, not on the FY2024 list and #83 in FY2025; up 6 since FY2021.
72	Dreamfind, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,161,615	0.3%	Rank history: not on the FY2021 list, #49 in FY2023, #95 in FY2024 and not on the FY2025 list; up 57 since FY2021.
73	Atlantic Valve & Supply Inc. Top agencies DHS (Department of Homeland Security)	$1,142,844	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 305 since FY2021.
74	Trac Regulator Co., Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,129,393	0.2%	Rank history: not on the FY2021 list, #53 in FY2023, #72 in FY2024 and #90 in FY2025; up 65 since FY2021.
75	Statz Corp Top agencies DLA (Defense Logistics Agency)	$1,116,580	0.2%	Rank history: #61 in FY2021 and not on the FY2023–FY2025 lists; down 14 since FY2021.
76	B N L Industries Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,116,344	0.2%	Rank history: #51 in FY2021, #68 in FY2023, #46 in FY2024 and #50 in FY2025; down 25 since FY2021.
77	Jo-Kell Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,114,580	0.2%	Rank history: not on the FY2021 list, #75 in FY2023 and not on the FY2024–FY2025 lists; up 370 since FY2021.
78	Tate Andale, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,110,089	0.2%	Rank history: #69 in FY2021, #78 in FY2023, not on the FY2024 list and #76 in FY2025; down 9 since FY2021.
79	Chase Supply, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,104,674	0.2%	Rank history: not on the FY2021 list, #88 in FY2023, #88 in FY2024 and not on the FY2025 list; up 46 since FY2021.
80	Global Logistics Strategies Inc. Top agencies DLA (Defense Logistics Agency)	$1,091,877	0.2%	Rank history: not on the FY2021 list, #48 in FY2023, #84 in FY2024 and not on the FY2025 list; up 74 since FY2021.
81	Adirondack Electronics Inc. Top agencies Navy (Department of the Navy)	$1,085,782	0.2%	Rank history: #84 in FY2021, #96 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2021.
82	Aerocontrolex Group, Inc. Top agencies Navy (Department of the Navy)	$1,039,482	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
83	VSE Corporation 2 awardees, including Wheeler Fleet Solutions, Co. Top agencies DLA (Defense Logistics Agency)	$1,017,927	0.2%	Rank history: #100 in FY2021, #67 in FY2023 and not on the FY2024–FY2025 lists; up 17 since FY2021.
84	A & A Co Inc. Top agencies Navy (Department of the Navy)	$1,006,515	0.2%	Rank history: not on the FY2021 list, #76 in FY2023 and not on the FY2024–FY2025 lists; new.
85	PCX Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$997,608	0.2%	Rank history: #30 in FY2021, not on the FY2023 list, #37 in FY2024 and #28 in FY2025; down 55 since FY2021.
86	VJ Supply Inc. Top agencies DLA (Defense Logistics Agency)	$990,116	0.2%	Rank history: not on the FY2021 list, #80 in FY2023 and not on the FY2024–FY2025 lists; up 65 since FY2021.
87	BBA Aviation PLC Through Ontic Engineering & Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$979,057	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 35 since FY2021.
88	Aero-Dyne Supply Co., Inc. Top agencies DLA (Defense Logistics Agency)	$965,471	0.2%	Rank history: not on the FY2021 list, #84 in FY2023, #78 in FY2024 and not on the FY2025 list; up 22 since FY2021.
89	Meggitt Defense Systems Inc. Through Meggitt North Hollywood Inc. Top agencies Army (Department of the Army)	$949,392	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
90	Maritime Applied Physics Corporation Top agencies Navy (Department of the Navy)	$943,221	0.2%	Rank history: not on the FY2021 list, #29 in FY2023, #22 in FY2024 and not on the FY2025 list; up 291 since FY2021.
91	BEC Systems LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$935,397	0.2%	Rank history: not on the FY2021 list, #52 in FY2023, not on the FY2024 list and #68 in FY2025; up 104 since FY2021.
92	Thomas Instrument, Incorporated Top agencies DLA (Defense Logistics Agency)	$929,347	0.2%	Rank history: not on the FY2021 list, #87 in FY2023, #53 in FY2024 and #78 in FY2025; up 44 since FY2021.
93	Airborne Supply Inc. Top agencies DLA (Defense Logistics Agency)	$928,742	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 221 since FY2021.
94	Oshkosh Corp 2 awardees, including Oshkosh Defense LLC and JLG Industries, Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$919,898	0.2%	Rank history: not on the FY2021 list, #74 in FY2023 and not on the FY2024–FY2025 lists; up 38 since FY2021.
95	Energy By Native American Design Corp Top agencies DOI (Department of the Interior)	$911,158	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
96	Scott Industrial Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$910,913	0.2%	Rank history: not on the FY2021 list, #43 in FY2023, #66 in FY2024 and #62 in FY2025; up 52 since FY2021.
97	General Dynamics Corporation 8 awardees, including Electric Boat Corporation, General Dynamics Information Technology, Inc. and Bath Iron Works Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$889,626	0.2%	Rank history: #85 in FY2021, not on the FY2023–FY2024 lists and #40 in FY2025; down 12 since FY2021.
98	Natstar Defense Inc. Top agencies Navy (Department of the Navy)	$889,276	0.2%	Rank history: #43 in FY2021 and not on the FY2023–FY2025 lists; down 55 since FY2021.
99	Essex Industries Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$880,636	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 29 since FY2021.
100	Societe Holding Velan Ltee Through Velan Valve Corp. Top agencies Navy (Department of the Navy)	$872,580	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 20 since FY2021.

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100 of 1,375 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 33291

Code	Net obligations	Largest contractor
332911 Industrial Valve Manufacturing	$195,237,609	Marotta Controls Inc.
332919 Other Metal Valve and Pipe Fitting Manufacturing	$174,946,902	Esco Technologies Inc.
332912 Fluid Power Valve and Hose Fitting Manufacturing	$52,521,763	Lockheed Martin Corporation
332913 Plumbing Fixture Fitting and Trim Manufacturing	$6,792,176	ECI Defense Group, Inc.

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 $452 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 33291 contractors in FY2022?

1. Esco Technologies Inc. ($23.6M), 2. Marotta Controls Inc. ($19.2M), 3. Treadwell Corporation (Delaware) ($18.8M), 4. Griswold Industries ($11.2M), 5. Sargent Aerospace & Defense LLC ($9.07M), 6. Triman Industries Inc. ($8.69M), 7. Transaero, Inc. ($7.98M), 8. Bell Boeing Joint Project Office ($7.47M), 9. U.s.a. Spares Inc. ($7.26M), 10. Jamaica Bearings Co., Inc. ($7.25M).

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