Top 100 Contractors in NAICS 333995: Fluid Power Cylinder and Actuator Manufacturing, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Greenwich AeroGroup Inc. Through Aero Precision Industries LLC Top agencies USAF (Department of the Air Force)	$5,265,570	19.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
2	Northrop Grumman Corporation Through Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy)	$4,799,685	17.6%	Rank history: #1 in FY2022, #1 in FY2023, #18 in FY2024 and #7 in FY2025; down 1 since FY2020.
3	DJ Aviations (Fze) Top agencies DLA (Defense Logistics Agency)	$2,581,190	9.5%	Rank history: #5 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
4	Amphenol Corporation Through MTS Systems Corporation Top agencies NASA (National Aeronautics and Space Administration)	$2,151,466	7.9%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
5	Moog Inc. Top agencies Navy (Department of the Navy)	$1,349,327	5.0%	Rank history: #10 in FY2022, #100 in FY2023 and not on the FY2024–FY2025 lists; up 54 since FY2020.
6	RTX Corporation Through Rockwell Collins Inc. Top agencies USAF (Department of the Air Force)	$1,030,400	3.8%	Rank history: #54 in FY2022, not on the FY2023 list, #11 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
7	Melton Sales & Service Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$539,953	2.0%	Rank history: #3 in FY2022, #25 in FY2023, #5 in FY2024 and #4 in FY2025; down 3 since FY2020.
8	Yates Industries Inc. Top agencies Army (Department of the Army) DHS (Department of Homeland Security)	$530,823	2.0%	Rank history: #32 in FY2022, #73 in FY2023, #79 in FY2024 and #2 in FY2025; down 1 since FY2020.
9	BAE Systems PLC 2 awardees, including BAE Systems Land & Armaments L.P. Top agencies DLA (Defense Logistics Agency)	$484,689	1.8%	Rank history: not on the FY2022–FY2025 lists; up 22 since FY2020.
10	Quantum Marine Engineering, Inc. Top agencies DHS (Department of Homeland Security)	$484,411	1.8%	Rank history: #37 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
11	Johnson & Towers Inc. Top agencies Army (Department of the Army)	$458,429	1.7%	Rank history: not on the FY2022–FY2023 lists, #7 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
12	Flowserve Corporation Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$394,191	1.4%	Rank history: not on the FY2022 list, #57 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
13	Sargent Aerospace & Defense LLC 2 awardees Top agencies DLA (Defense Logistics Agency)	$368,143	1.4%	Rank history: #46 in FY2022, #4 in FY2023, #14 in FY2024 and not on the FY2025 list; up 5 since FY2020.
14	A-Tech Hydraulics Inc. Top agencies DHS (Department of Homeland Security) Army (Department of the Army)	$321,065	1.2%	Rank history: #16 in FY2022, #31 in FY2023 and not on the FY2024–FY2025 lists; up 61 since FY2020.
15	Jamaica Bearings Co., Inc. Top agencies Navy (Department of the Navy)	$300,240	1.1%	Rank history: #22 in FY2022, #97 in FY2023, not on the FY2024 list and #8 in FY2025; up 24 since FY2020.
16	Mandus Group LLC Top agencies DLA (Defense Logistics Agency)	$261,000	1.0%	Rank history: #25 in FY2022, not on the FY2023 list, #8 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
17	Oshkosh Corp 2 awardees, including JLG Industries, Inc. and Oshkosh Defense LLC Top agencies DLA (Defense Logistics Agency)	$212,599	0.8%	Rank history: #11 in FY2022, #2 in FY2023, #22 in FY2024 and not on the FY2025 list; down 1 since FY2020.
18	Innovative Hydraulics LLC Top agencies Army (Department of the Army)	$212,358	0.8%	Rank history: #26 in FY2022, #23 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
19	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$197,689	0.7%	Rank history: #2 in FY2022, #34 in FY2023, #19 in FY2024 and #1 in FY2025; up 11 since FY2020.
20	Hampton Rubber Company Through Swanson Industries Inc. Top agencies Army (Department of the Army)	$195,498	0.7%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
21	Hader Industries, Inc. Through Hader, Inc. Top agencies Army (Department of the Army)	$184,837	0.7%	Rank history: not on the FY2022–FY2025 lists; down 12 since FY2020.
22	BAE Systems Land & Armaments L.P. Top agencies DLA (Defense Logistics Agency)	$164,472	0.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
23	BOC Water Hydraulics LLC Top agencies Army (Department of the Army)	$155,000	0.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
24	Whitney Equipment Company LLC Top agencies Army (Department of the Army)	$150,896	0.6%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
25	Douce-Hydro, Inc. Top agencies Army (Department of the Army)	$127,566	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
26	Wartsila Defense Inc. Through Defense Maritime Solutions, Inc. Top agencies DHS (Department of Homeland Security)	$125,001	0.5%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
27	JIT Industries Inc. Top agencies DHS (Department of Homeland Security) Army (Department of the Army)	$124,249	0.5%	Rank history: #29 in FY2022, #9 in FY2023 and not on the FY2024–FY2025 lists; up 62 since FY2020.
28	LC Engineers, Inc. Top agencies Army (Department of the Army)	$119,999	0.4%	Rank history: #35 in FY2022, #35 in FY2023 and not on the FY2024–FY2025 lists; up 6 since FY2020.
29	Service Hydraulics, Inc. Top agencies Army (Department of the Army)	$114,410	0.4%	Rank history: not on the FY2022 list, #14 in FY2023, #72 in FY2024 and not on the FY2025 list; down 8 since FY2020.
30	C-Lars, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$112,826	0.4%	Rank history: not on the FY2022 list, #11 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
31	The Akana Group Inc. Top agencies Army (Department of the Army)	$108,381	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
32	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$102,703	0.4%	Rank history: #17 in FY2022, #12 in FY2023, #15 in FY2024 and #6 in FY2025; down 8 since FY2020.
33	Pacific Consolidated Industries LLC Top agencies DLA (Defense Logistics Agency)	$90,005	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
34	Adss Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$88,842	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
35	Standard Calibrations Inc. Top agencies Navy (Department of the Navy)	$84,702	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
36	R. S. Means Company LLC Through Fluke Electronics Corp Top agencies Army (Department of the Army)	$81,834	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
37	D.l. Martin Co. Top agencies Navy (Department of the Navy)	$76,713	0.3%	Rank history: not on the FY2022–FY2025 lists; down 11 since FY2020.
38	JML Logistics LLC Top agencies DLA (Defense Logistics Agency)	$68,063	0.3%	Rank history: #9 in FY2022 and not on the FY2023–FY2025 lists; down 32 since FY2020.
39	Ohio Machinery Co Top agencies DLA (Defense Logistics Agency)	$68,000	0.3%	Rank history: #27 in FY2022 and not on the FY2023–FY2025 lists; down 14 since FY2020.
40	Left Hand Design Corporation Top agencies Navy (Department of the Navy)	$64,923	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
41	ADI American Distributors, LLC Through Newvac LLC Top agencies Navy (Department of the Navy)	$60,564	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
42	Holmatro Inc Top agencies DOJ (Department of Justice)	$57,998	0.2%	Rank history: not on the FY2022 list, #10 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
43	Iveco SUD-West Nutzfahrzeuge GMBH Through CNH Industrial America LLC Top agencies DLA (Defense Logistics Agency)	$49,764	0.2%	Rank history: #31 in FY2022 and not on the FY2023–FY2025 lists; up 52 since FY2020.
44	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$48,096	0.2%	Rank history: #40 in FY2022, not on the FY2023–FY2024 lists and #72 in FY2025; up 53 since FY2020.
45	York Precision Machining and Hydraulics, LLC Top agencies DLA (Defense Logistics Agency)	$46,977	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
46	Argo Turboserve Corporation Top agencies DLA (Defense Logistics Agency)	$43,991	0.2%	Rank history: #53 in FY2022, #18 in FY2023 and not on the FY2024–FY2025 lists; down 27 since FY2020.
47	Taylor Devices Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$42,802	0.2%	Rank history: #75 in FY2022 and not on the FY2023–FY2025 lists; up 24 since FY2020.
48	Echelon Supply and Service, Inc. Top agencies DHS (Department of Homeland Security)	$38,359	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
49	Unico Mechanical Corp. Top agencies Army (Department of the Army)	$33,634	0.1%	Rank history: not on the FY2022–FY2025 lists; down 44 since FY2020.
50	IBP Consulting, Inc. Top agencies DLA (Defense Logistics Agency)	$32,175	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
51	Kyntronics Inc. Top agencies Navy (Department of the Navy)	$31,020	0.1%	Rank history: #20 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
52	Aviate Enterprises, Inc. Top agencies Army (Department of the Army)	$30,925	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
53	Scott Industrial Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$30,909	0.1%	Rank history: #72 in FY2022, not on the FY2023 list, #21 in FY2024 and #78 in FY2025; down 31 since FY2020.
54	Cornerstone Technical Group, Inc. Top agencies Army (Department of the Army)	$28,119	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
55	Altra Industrial Motion Corp. Through Thomson Linear LLC Top agencies NASA (National Aeronautics and Space Administration)	$27,445	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
56	MMC Metrology Lab, Inc. Top agencies Navy (Department of the Navy)	$27,150	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
57	Heico Aerospace Corporat 2 awardees, including Aerospace & Commercial Technologies, LLC and Seal Dynamics LLC Top agencies DLA (Defense Logistics Agency)	$26,535	0.1%	Rank history: #60 in FY2022, not on the FY2023 list, #78 in FY2024 and not on the FY2025 list; up 23 since FY2020.
58	Applied Industrial Technologies, Inc. Top agencies DLA (Defense Logistics Agency)	$24,631	0.1%	Rank history: #98 in FY2022, not on the FY2023–FY2024 lists and #88 in FY2025; up 42 since FY2020.
59	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$23,144	0.1%	Rank history: #99 in FY2022, #7 in FY2023, #90 in FY2024 and #34 in FY2025; up 24 since FY2020.
60	Appleton Marine Inc. Top agencies DLA (Defense Logistics Agency)	$21,166	0.1%	Rank history: not on the FY2022–FY2024 lists and #27 in FY2025; down 28 since FY2020.
61	Hydraulic Controls, Inc. Top agencies USAF (Department of the Air Force)	$20,450	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
62	Hydraulics International, Inc. Top agencies DLA (Defense Logistics Agency)	$20,180	0.1%	Rank history: #39 in FY2022, #88 in FY2023 and not on the FY2024–FY2025 lists; down 4 since FY2020.
63	Cunningham Manufacturing Co Top agencies DHS (Department of Homeland Security)	$19,665	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
64	Coordinated Defense Supply Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$19,218	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
65	Janels Industries Inc. Top agencies DLA (Defense Logistics Agency)	$19,208	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
66	Apex Pinnacle Corp Top agencies DLA (Defense Logistics Agency)	$18,657	0.1%	Rank history: #34 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
67	Ray Blackman Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$17,000	0.1%	Rank history: #36 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
68	JA Moody LLC Through ESI Acquisition Corp Top agencies Navy (Department of the Navy)	$14,810	0.1%	Rank history: #21 in FY2022 and not on the FY2023–FY2025 lists; down 25 since FY2020.
69	Jones Engineering & Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$14,700	0.1%	Rank history: #45 in FY2022, #6 in FY2023, not on the FY2024 list and #21 in FY2025; down 41 since FY2020.
70	17 Machinery LLC Top agencies Navy (Department of the Navy)	$14,365	0.1%	Rank history: not on the FY2022–FY2023 lists, #23 in FY2024 and #22 in FY2025; down 59 since FY2020.
71	GFS Supply & Services Company, Inc. Top agencies Navy (Department of the Navy)	$13,644	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
72	Trend Tool, Inc. Top agencies DLA (Defense Logistics Agency)	$13,179	<0.1%	Rank history: #62 in FY2022, #24 in FY2023, #46 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
73	Kirby - Smith Machinery, Inc. Top agencies DLA (Defense Logistics Agency)	$13,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
74	Independent Rough Terrain Center LLC Top agencies Army (Department of the Army)	$12,066	<0.1%	Rank history: not on the FY2022–FY2024 lists and #49 in FY2025; new, not ranked in FY2020.
75	Seahorse Defense Supply, LLC Top agencies Navy (Department of the Navy)	$11,308	<0.1%	Rank history: not on the FY2022–FY2024 lists and #42 in FY2025; new, not ranked in FY2020.
76	Dynamic Solutions USA Top agencies DLA (Defense Logistics Agency)	$10,125	<0.1%	Rank history: not on the FY2022–FY2023 lists, #34 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
77	Afeco, Inc. Top agencies Navy (Department of the Navy)	$9,936	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
78	Underground Pipeline Inc. Top agencies DLA (Defense Logistics Agency)	$9,379	<0.1%	Rank history: #87 in FY2022 and not on the FY2023–FY2025 lists; up 15 since FY2020.
79	G.t. Machining & Fabricating Ltd. Top agencies DLA (Defense Logistics Agency)	$8,429	<0.1%	Rank history: #63 in FY2022, #80 in FY2023, #54 in FY2024 and not on the FY2025 list; down 1 since FY2020.
80	AFP Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$7,860	<0.1%	Rank history: #74 in FY2022, #87 in FY2023, #47 in FY2024 and #82 in FY2025; down 39 since FY2020.
81	Triad Technologies LLC Top agencies DLA (Defense Logistics Agency)	$7,844	<0.1%	Rank history: not on the FY2022 list, #49 in FY2023, #40 in FY2024 and not on the FY2025 list; down 39 since FY2020.
82	E.s. Constant Co. Top agencies VA (Department of Veterans Affairs)	$7,800	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
83	Robeck Fluid Power Co. Top agencies DLA (Defense Logistics Agency)	$7,617	<0.1%	Rank history: not on the FY2022–FY2024 lists and #99 in FY2025; down 6 since FY2020.
84	Kyodo Shipping & Trading Corp USA Top agencies DLA (Defense Logistics Agency)	$7,354	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 19 since FY2020.
85	VSE Corporation Through Wheeler Fleet Solutions, Co. Top agencies DLA (Defense Logistics Agency)	$7,204	<0.1%	Rank history: not on the FY2022 list, #93 in FY2023, #85 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
86	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$6,253	<0.1%	Rank history: #79 in FY2022, #68 in FY2023, #83 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
87	Iasa Group LLC Top agencies DLA (Defense Logistics Agency)	$5,980	<0.1%	Rank history: not on the FY2022–FY2024 lists and #69 in FY2025; new, not ranked in FY2020.
88	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$5,582	<0.1%	Rank history: not on the FY2022 list, #15 in FY2023, #32 in FY2024 and #54 in FY2025; down 42 since FY2020.
89	RDO Holdings Co. Through RDO Agriculture Equipment Co Top agencies DLA (Defense Logistics Agency)	$5,564	<0.1%	Rank history: not on the FY2022–FY2023 lists, #70 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
90	National Technologies, Inc. Top agencies DLA (Defense Logistics Agency)	$5,554	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
91	CNH Industrial America LLC Top agencies DLA (Defense Logistics Agency)	$4,816	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
92	Baltimore Hydraulics, Inc. Top agencies Smithsonian (Smithsonian Institution)	$4,725	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 65 since FY2020.
93	Dynalec Corporation Top agencies Navy (Department of the Navy)	$2,995	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
94	Quality Equipment, LLC Top agencies DLA (Defense Logistics Agency)	$2,753	<0.1%	Rank history: #55 in FY2022, not on the FY2023 list, #63 in FY2024 and #91 in FY2025; up 11 since FY2020.
95	Polytech Defense Spares LLC Top agencies DLA (Defense Logistics Agency)	$2,448	<0.1%	Rank history: #100 in FY2022, not on the FY2023 list, #59 in FY2024 and #90 in FY2025; new, not ranked in FY2020.
96	TNL Sales LLC Top agencies DLA (Defense Logistics Agency)	$2,232	<0.1%	Rank history: #78 in FY2022, not on the FY2023 list, #56 in FY2024 and #75 in FY2025; up 12 since FY2020.
97	Par Defense Industries, LLC Top agencies DLA (Defense Logistics Agency)	$1,988	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 9 since FY2020.
98	The Entwistle Trust Through The Entwistle Company LLC Top agencies DLA (Defense Logistics Agency)	$1,972	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
99	All-Safe Inc. Top agencies DLA (Defense Logistics Agency)	$1,840	<0.1%	Rank history: #69 in FY2022 and not on the FY2023–FY2025 lists; up 11 since FY2020.
100	Flow International Corporation Top agencies Navy (Department of the Navy)	$1,480	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.

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 $27.2 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 2021 ran Oct 1, 2020 – Sep 30, 2021. 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 FY2020. "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 FY2020 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