Top 100 Contractors in PSC 4320: Power and Hand Pumps, FY2023

Name: Top 100 Contractors in PSC 4320: Power and Hand Pumps, FY2023
Creator: GovTribe

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

The top 10 won 58% of FY2023 PSC 4320 contract dollars

Contract obligations: $405,547,569 Net of deobligations, by contracts coded PSC 4320
Contractors: 602 Parent companies with an obligation
Largest contractor: Parker-Hannifin Corporation $116 million, 27.6% 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	Parker-Hannifin Corporation 4 awardees, including Meggitt Defense Systems, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$115,938,769	27.6%	Rank history: #4 in FY2021, #1 in FY2022, #1 in FY2024 and not on the FY2025 list; unchanged since FY2022.
2	RTX Corporation 6 awardees, including Raytheon Company, Hamilton Sundstrand Corporation and Goodrich Corporation Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$44,170,736	10.5%	Rank history: #8 in FY2021, #16 in FY2022 and not on the FY2024–FY2025 lists; up 14 since FY2022.
3	Curtiss-Wright Corporation 3 awardees, including Curtiss-Wright Electro-Mechanical Corporation Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$16,045,257	3.8%	Rank history: #2 in FY2021, #3 in FY2022, #45 in FY2024 and not on the FY2025 list; unchanged since FY2022.
4	Colfax Corporation 2 awardees, including Circor Naval Solutions LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$15,076,912	3.6%	Rank history: #28 in FY2021, #25 in FY2022, #3 in FY2024 and not on the FY2025 list; up 21 since FY2022.
5	Carver Pump Company Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) Commerce (Department of Commerce)	$14,844,793	3.5%	Rank history: #3 in FY2021, #4 in FY2022, #4 in FY2024 and #3 in FY2025; down 1 since FY2022.
6	ECI Defense Group, Inc. 2 awardees Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$12,664,749	3.0%	Rank history: #55 in FY2021, #6 in FY2022, #8 in FY2024 and #5 in FY2025; unchanged since FY2022.
7	Jamaica Bearings Co., Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$8,059,906	1.9%	Rank history: #11 in FY2021, #13 in FY2022, #9 in FY2024 and #9 in FY2025; up 6 since FY2022.
8	R P M Supply Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) Army (Department of the Army)	$6,757,262	1.6%	Rank history: #17 in FY2021, #5 in FY2022, #10 in FY2024 and #11 in FY2025; down 3 since FY2022.
9	Crane Co 3 awardees, including Hydro-Aire Aerospace Corp. and Crane Pumps & Systems PFT Corp Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$5,887,347	1.4%	Rank history: #9 in FY2021, #10 in FY2022, #38 in FY2024 and not on the FY2025 list; up 1 since FY2022.
10	Dover Corporation Through Dover Pumps & Process Solutions Segment Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$5,604,035	1.3%	Rank history: #12 in FY2021, #18 in FY2022, #94 in FY2024 and not on the FY2025 list; up 8 since FY2022.
11	Science Applications International Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$5,581,451	1.3%	Rank history: #6 in FY2021, #9 in FY2022, #44 in FY2024 and not on the FY2025 list; down 2 since FY2022.
12	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)	$5,415,848	1.3%	Rank history: not on the FY2021–FY2022 lists, #21 in FY2024 and not on the FY2025 list; up 325 since FY2022.
13	Eaton Corporation 4 awardees, including Eaton Aerospace, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$5,197,267	1.2%	Rank history: #10 in FY2021, #11 in FY2022, #26 in FY2024 and not on the FY2025 list; down 2 since FY2022.
14	T.j. Clark International LLC Top agencies Army (Department of the Army)	$4,697,807	1.1%	Rank history: not on the FY2021 list, #58 in FY2022 and not on the FY2024–FY2025 lists; up 44 since FY2022.
15	Gardner Denver Nash LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$3,766,935	0.9%	Rank history: #21 in FY2021, #8 in FY2022 and not on the FY2024–FY2025 lists; down 7 since FY2022.
16	Brandamar, Inc. Top agencies DLA (Defense Logistics Agency)	$3,749,100	0.9%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2024 and not on the FY2025 list; up 382 since FY2022.
17	Warfighter Focused Logistics Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$3,648,755	0.9%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 458 since FY2022.
18	All-Safe Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,506,663	0.8%	Rank history: #14 in FY2021, #20 in FY2022, #13 in FY2024 and #12 in FY2025; up 2 since FY2022.
19	Waterax Corp Top agencies DLA (Defense Logistics Agency)	$3,270,200	0.8%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
20	Graham Corp 2 awardees, including Barber-Nichols, LLC Top agencies Navy (Department of the Navy)	$3,183,959	0.8%	Rank history: #16 in FY2021, #44 in FY2022 and not on the FY2024–FY2025 lists; up 24 since FY2022.
21	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)	$3,004,519	0.7%	Rank history: #13 in FY2021, #12 in FY2022, #6 in FY2024 and #28 in FY2025; down 9 since FY2022.
22	Integrated Procurement Technologies Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$2,823,771	0.7%	Rank history: #25 in FY2021, #23 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
23	Eddy Pump Corporation Top agencies Navy (Department of the Navy)	$2,618,066	0.6%	Rank history: #97 in FY2021, #43 in FY2022, #52 in FY2024 and not on the FY2025 list; up 20 since FY2022.
24	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,602,926	0.6%	Rank history: #5 in FY2021, #28 in FY2022, #7 in FY2024 and #20 in FY2025; up 4 since FY2022.
25	Dreamfind, Inc. Top agencies DLA (Defense Logistics Agency)	$2,560,930	0.6%	Rank history: #26 in FY2021, #30 in FY2022, #19 in FY2024 and #34 in FY2025; up 5 since FY2022.
26	Mactaggart Scott (Holdings) Ltd Through Mactaggart, Scott & Co. Ltd Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$2,558,209	0.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
27	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$2,551,291	0.6%	Rank history: #57 in FY2021, #42 in FY2022, #17 in FY2024 and #23 in FY2025; up 15 since FY2022.
28	Mcnally Industries LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,478,458	0.6%	Rank history: #71 in FY2021, #59 in FY2022, #23 in FY2024 and not on the FY2025 list; up 31 since FY2022.
29	Heico Aerospace Corporat 3 awardees, including Rocky Mountain Hydrostatics, LLC, Blue Aerospace LLC and Seal Dynamics LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,452,710	0.6%	Rank history: #39 in FY2021, #31 in FY2022, not on the FY2024 list and #72 in FY2025; up 2 since FY2022.
30	Transdigm Group Incorporated 2 awardees, including Arkwin Industries, Inc. and Aerocontrolex Group, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$2,193,678	0.5%	Rank history: #22 in FY2021, #14 in FY2022, #68 in FY2024 and not on the FY2025 list; down 16 since FY2022.
31	Airtronics, LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$1,822,166	0.4%	Rank history: #77 in FY2021, #72 in FY2022, #25 in FY2024 and #43 in FY2025; up 41 since FY2022.
32	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,692,183	0.4%	Rank history: #19 in FY2021, #35 in FY2022, #18 in FY2024 and #17 in FY2025; up 3 since FY2022.
33	Hoosier Industrial Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$1,667,582	0.4%	Rank history: not on the FY2021–FY2022 lists, #31 in FY2024 and #25 in FY2025; up 153 since FY2022.
34	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) Army (Department of the Army)	$1,664,848	0.4%	Rank history: #23 in FY2021, #27 in FY2022, #20 in FY2024 and #15 in FY2025; down 7 since FY2022.
35	Allied Defense Industries Inc. 4 awardees, including Allied Marine Services LLC, Environmental Systems LLC and Aero International, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$1,576,336	0.4%	Rank history: #54 in FY2021, #60 in FY2022 and not on the FY2024–FY2025 lists; up 25 since FY2022.
36	MSC Industrial Direct Co. Inc. Top agencies USAF (Department of the Air Force)	$1,485,147	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
37	The Gorman-Rupp Company Top agencies Army (Department of the Army)	$1,450,218	0.3%	Rank history: not on the FY2021 list, #32 in FY2022, #30 in FY2024 and not on the FY2025 list; down 5 since FY2022.
38	Fluid Power Solution LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,439,076	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 133 since FY2022.
39	S I T Corporation Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security) Navy (Department of the Navy)	$1,373,452	0.3%	Rank history: #61 in FY2021, #40 in FY2022, #24 in FY2024 and #21 in FY2025; up 1 since FY2022.
40	Kuog Corp Top agencies USAF (Department of the Air Force)	$1,355,371	0.3%	Rank history: not on the FY2021 list, #26 in FY2022, not on the FY2024 list and #36 in FY2025; down 14 since FY2022.
41	Supplied Industrial Solutions, Inc. Top agencies Army (Department of the Army)	$1,295,832	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
42	Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$1,269,262	0.3%	Rank history: #50 in FY2021, #57 in FY2022 and not on the FY2024–FY2025 lists; up 15 since FY2022.
43	Sims Pump Valve Co, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,229,654	0.3%	Rank history: #38 in FY2021, #71 in FY2022, #46 in FY2024 and #45 in FY2025; up 28 since FY2022.
44	Meggitt Defense Systems Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,173,274	0.3%	Rank history: not on the FY2021 list, #33 in FY2022 and not on the FY2024–FY2025 lists; down 11 since FY2022.
45	Ohio Machinery Co Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$1,120,416	0.3%	Rank history: #90 in FY2021, #53 in FY2022 and not on the FY2024–FY2025 lists; up 8 since FY2022.
46	Oshkosh Corp 2 awardees, including Oshkosh Defense LLC and JLG Industries, Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$1,110,154	0.3%	Rank history: #34 in FY2021, #89 in FY2022 and not on the FY2024–FY2025 lists; up 43 since FY2022.
47	Inland Control Systems LLC Top agencies Army (Department of the Army)	$1,102,140	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
48	Smiths Group PLC Through John Crane, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,079,103	0.3%	Rank history: #46 in FY2021, #50 in FY2022, #88 in FY2024 and not on the FY2025 list; up 2 since FY2022.
49	B & B Production, L.L.C. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$1,022,158	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
50	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, #37 in FY2022 and not on the FY2024–FY2025 lists; down 13 since FY2022.
51	Dutch Valley Supply Co. Top agencies DLA (Defense Logistics Agency)	$1,015,176	0.2%	Rank history: #41 in FY2021, #55 in FY2022, #34 in FY2024 and #50 in FY2025; up 4 since FY2022.
52	Air & Gas TECH Inc. Top agencies Navy (Department of the Navy)	$978,135	0.2%	Rank history: not on the FY2021 list, #61 in FY2022, not on the FY2024 list and #94 in FY2025; up 9 since FY2022.
53	Bollinger Shipyards Inc Through Chand, L.L.C. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$973,903	0.2%	Rank history: not on the FY2021 list, #54 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
54	Scott Industrial Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$961,808	0.2%	Rank history: #76 in FY2021, #95 in FY2022, #65 in FY2024 and not on the FY2025 list; up 41 since FY2022.
55	Janels Industries Inc. Top agencies DLA (Defense Logistics Agency)	$943,802	0.2%	Rank history: #95 in FY2021, #81 in FY2022 and not on the FY2024–FY2025 lists; up 26 since FY2022.
56	Phoenix Pumps Inc. Top agencies DOI (Department of the Interior)	$940,953	0.2%	Rank history: #32 in FY2021, #19 in FY2022, not on the FY2024 list and #92 in FY2025; down 37 since FY2022.
57	Management Solutions, L.C. Top agencies Army (Department of the Army)	$936,236	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
58	Moog Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$902,528	0.2%	Rank history: not on the FY2021 list, #41 in FY2022, #66 in FY2024 and not on the FY2025 list; down 17 since FY2022.
59	Colonna's Shipyard West, LLC Top agencies Navy (Department of the Navy)	$873,310	0.2%	Rank history: #31 in FY2021, #34 in FY2022 and not on the FY2024–FY2025 lists; down 25 since FY2022.
60	Fairbanks Morse LLC 3 awardees Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) Army (Department of the Army)	$863,642	0.2%	Rank history: #30 in FY2021, #51 in FY2022 and not on the FY2024–FY2025 lists; down 9 since FY2022.
61	Ray Blackman Enterprises, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$849,025	0.2%	Rank history: #60 in FY2021, #84 in FY2022, #74 in FY2024 and #71 in FY2025; up 23 since FY2022.
62	Carter Machinery Company, Incorporated Top agencies Navy (Department of the Navy)	$834,716	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
63	Wilson Company Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$814,177	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
64	Triman Industries Inc. 3 awardees Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$810,900	0.2%	Rank history: not on the FY2021 list, #45 in FY2022, #16 in FY2024 and #22 in FY2025; down 19 since FY2022.
65	Triangle Pump & Equipment, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$800,712	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
66	Zemarc Corporation Top agencies DLA (Defense Logistics Agency)	$799,876	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
67	Mersino Dewatering LLC Top agencies DHS (Department of Homeland Security)	$794,620	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
68	Standardaero Aviation Holdings, Inc. Through Standard Aero (San Antonio) Inc. Top agencies Navy (Department of the Navy)	$768,569	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
69	Geiger Pump and Equipment Company, LLC 2 awardees, including Eastern Industrial Products, Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$751,814	0.2%	Rank history: #86 in FY2021, #98 in FY2022, #96 in FY2024 and not on the FY2025 list; up 29 since FY2022.
70	Robeck Fluid Power Co. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$733,919	0.2%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #84 in FY2025; up 182 since FY2022.
71	Global Logistics Strategies Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$730,030	0.2%	Rank history: #51 in FY2021, #76 in FY2022 and not on the FY2024–FY2025 lists; up 5 since FY2022.
72	K & M Industrial LLC Top agencies DHS (Department of Homeland Security)	$718,725	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 46 since FY2022.
73	Johnson & Towers Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$708,050	0.2%	Rank history: #98 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 41 since FY2022.
74	Triad Technologies LLC Top agencies DLA (Defense Logistics Agency)	$672,883	0.2%	Rank history: #24 in FY2021, not on the FY2022 list, #81 in FY2024 and not on the FY2025 list; returned.
75	Hydraulics International, Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$669,895	0.2%	Rank history: #59 in FY2021, #47 in FY2022, #36 in FY2024 and #53 in FY2025; down 28 since FY2022.
76	Macomb Sheet Metal Inc. Top agencies DLA (Defense Logistics Agency)	$641,915	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
77	Wanner Engineering Inc. Top agencies Navy (Department of the Navy)	$619,125	0.1%	Rank history: #96 in FY2021, not on the FY2022 list, #48 in FY2024 and not on the FY2025 list; up 25 since FY2022.
78	Norfolk Bearings & Supply Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$590,853	0.1%	Rank history: not on the FY2021–FY2022 lists, #59 in FY2024 and not on the FY2025 list; up 248 since FY2022.
79	Aponte Power Services LLC Top agencies Army (Department of the Army)	$585,847	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
80	Stein Seal Company Top agencies DLA (Defense Logistics Agency)	$584,262	0.1%	Rank history: not on the FY2021 list, #94 in FY2022 and not on the FY2024–FY2025 lists; up 14 since FY2022.
81	Service Pump & Supply Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) Commerce (Department of Commerce)	$572,555	0.1%	Rank history: not on the FY2021–FY2022 lists, #56 in FY2024 and not on the FY2025 list; up 26 since FY2022.
82	Johnson Controls Security Solutions LLC Through Johnson Controls Navy Systems, LLC Top agencies DLA (Defense Logistics Agency)	$553,860	0.1%	Rank history: #83 in FY2021, #49 in FY2022 and not on the FY2024–FY2025 lists; down 33 since FY2022.
83	Flight Source Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$538,300	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
84	Fleetwood Industrial Products, LLC Top agencies Army (Department of the Army)	$533,270	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
85	Metadure Parts & Sales, Inc. Top agencies DLA (Defense Logistics Agency)	$525,400	0.1%	Rank history: #69 in FY2021, #78 in FY2022, #61 in FY2024 and not on the FY2025 list; down 7 since FY2022.
86	Sarco Inc. Top agencies DLA (Defense Logistics Agency)	$519,284	0.1%	Rank history: #63 in FY2021, #92 in FY2022, #73 in FY2024 and #93 in FY2025; up 6 since FY2022.
87	BBA Aviation PLC Through Ontic Engineering & Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$516,604	0.1%	Rank history: #94 in FY2021, #65 in FY2022 and not on the FY2024–FY2025 lists; down 22 since FY2022.
88	Malmrose Heli Services Inc. Top agencies Army (Department of the Army)	$488,400	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
89	Lockheed Martin Corporation 2 awardees, including Sikorsky Aircraft Corporation and Derco Aerospace, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$482,305	0.1%	Rank history: not on the FY2021–FY2022 lists, #98 in FY2024 and not on the FY2025 list; up 34 since FY2022.
90	Derbyshire Machine & Tool Co Top agencies DLA (Defense Logistics Agency)	$471,076	0.1%	Rank history: #52 in FY2021, not on the FY2022 list, #55 in FY2024 and not on the FY2025 list; up 27 since FY2022.
91	Fincantieri Marine Systems North America Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$470,286	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 276 since FY2022.
92	Wartsila Defense Inc. Through Defense Maritime Solutions, Inc. Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$468,178	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 126 since FY2022.
93	Acme Products & Engineering Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$455,338	0.1%	Rank history: #35 in FY2021, #46 in FY2022, #37 in FY2024 and #14 in FY2025; down 47 since FY2022.
94	Cleveland Brothers Holdings Inc Through Cleveland Brothers Equipment Co Inc. Top agencies Navy (Department of the Navy)	$439,013	0.1%	Rank history: not on the FY2021 list, #96 in FY2022 and not on the FY2024–FY2025 lists; up 2 since FY2022.
95	Baker & Associates Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$437,335	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
96	Max Trading LLC Top agencies Navy (Department of the Navy)	$434,275	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
97	Pumptech, LLC Top agencies Army (Department of the Army)	$431,261	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 243 since FY2022.
98	Sunset Car Rental Top agencies Army (Department of the Army)	$429,152	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
99	2Lyons Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$425,534	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 204 since FY2022.
100	Coastal Mechanics Company, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$422,282	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 1 since FY2022.

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100 of 602 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 $419 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 PSC 4320 contractors in FY2023?

1. Parker-Hannifin Corporation ($116M), 2. RTX Corporation ($44.2M), 3. Curtiss-Wright Corporation ($16M), 4. Colfax Corporation ($15.1M), 5. Carver Pump Company ($14.8M), 6. ECI Defense Group, Inc. ($12.7M), 7. Jamaica Bearings Co., Inc. ($8.06M), 8. R P M Supply Corporation ($6.76M), 9. Crane Co ($5.89M), 10. Dover Corporation ($5.6M).

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