Top 55 Contractors in PSC 3655: Gas Generating and Dispensing Systems, Fixed or Mobile, FY2023

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Cliffside Refiners L P Top agencies DOI (Department of the Interior)	$9,025,426	29.9%	Rank history: #1 in FY2021, #3 in FY2022, #36 in FY2024 and not on the FY2025 list; up 2 since FY2022.
2	Linde LLC Through Messer LLC Top agencies DOI (Department of the Interior)	$5,426,043	18.0%	Rank history: not on the FY2021 list, #5 in FY2022 and not on the FY2024–FY2025 lists; up 3 since FY2022.
3	Treadwell Corporation (Delaware) Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$4,694,105	15.6%	Rank history: #6 in FY2021, #2 in FY2022, #1 in FY2024 and #6 in FY2025; down 1 since FY2022.
4	Atap Inc. Top agencies USAF (Department of the Air Force)	$3,011,914	10.0%	Rank history: not on the FY2021 list, #22 in FY2022, #2 in FY2024 and #1 in FY2025; up 18 since FY2022.
5	Cobham Mission Systems Orchard Park Inc. Through Mission Systems Davenport Inc. Top agencies Navy (Department of the Navy)	$1,313,583	4.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
6	White Systems Inc. Through Sencorpwhite, Inc. Top agencies USAF (Department of the Air Force)	$778,169	2.6%	Rank history: #5 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
7	RTX Corporation Through Hamilton Sundstrand Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$609,984	2.0%	Rank history: #4 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
8	Chase Supply, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$573,393	1.9%	Rank history: #13 in FY2021, #11 in FY2022, #7 in FY2024 and #11 in FY2025; up 3 since FY2022.
9	Pacific Consolidated Industries LLC Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) Navy (Department of the Navy)	$508,156	1.7%	Rank history: #23 in FY2021, #10 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
10	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$441,513	1.5%	Rank history: not on the FY2021 list, #41 in FY2022, #37 in FY2024 and #18 in FY2025; up 31 since FY2022.
11	CV International, Inc. Top agencies DLA (Defense Logistics Agency)	$370,226	1.2%	Rank history: #20 in FY2021, #20 in FY2022, #15 in FY2024 and #27 in FY2025; up 9 since FY2022.
12	Theodor Wille Intertrade GMBH Through Atlantic Diving Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$367,364	1.2%	Rank history: not on the FY2021 list, #12 in FY2022, #10 in FY2024 and not on the FY2025 list; unchanged since FY2022.
13	Kings Creek Services Corp. Top agencies Navy (Department of the Navy)	$273,738	0.9%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
14	Chant Engineering Co Inc. Top agencies Navy (Department of the Navy)	$241,706	0.8%	Rank history: #16 in FY2021, #17 in FY2022, not on the FY2024 list and #20 in FY2025; up 3 since FY2022.
15	Mansfield Energy Corp. Through Mansfield Power & Gas LLC Top agencies DOJ (Department of Justice)	$170,051	0.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
16	Specialized Government Sourcing, Inc. Top agencies Navy (Department of the Navy)	$164,357	0.5%	Rank history: #19 in FY2021, #16 in FY2022 and not on the FY2024–FY2025 lists; unchanged since FY2022.
17	GFS Supply & Services Company, Inc. Top agencies USAF (Department of the Air Force)	$155,870	0.5%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #30 in FY2025; new.
18	S I T Corporation Top agencies DLA (Defense Logistics Agency)	$154,493	0.5%	Rank history: #30 in FY2021, #55 in FY2022, #38 in FY2024 and #56 in FY2025; up 37 since FY2022.
19	Essex Industries Inc. Top agencies DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$139,373	0.5%	Rank history: #2 in FY2021, #23 in FY2022, #18 in FY2024 and #14 in FY2025; up 4 since FY2022.
20	CPS Solutions LLC Top agencies DLA (Defense Logistics Agency)	$125,350	0.4%	Rank history: not on the FY2021–FY2022 lists, #6 in FY2024 and not on the FY2025 list; new.
21	Native Instinct LLC Top agencies Army (Department of the Army)	$117,217	0.4%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #44 in FY2025; new.
22	Wisecom Technologies Inc. Top agencies Navy (Department of the Navy) DOS (Department of State)	$102,380	0.3%	Rank history: #28 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
23	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$83,996	0.3%	Rank history: not on the FY2021–FY2022 lists, #26 in FY2024 and #55 in FY2025; new.
24	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$80,975	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
25	The Entwistle Trust Through The Entwistle Company LLC Top agencies DLA (Defense Logistics Agency)	$74,754	0.2%	Rank history: #24 in FY2021, #15 in FY2022, #11 in FY2024 and not on the FY2025 list; down 10 since FY2022.
26	Wartsila Defense Inc. Through Defense Maritime Solutions, Inc. Top agencies Navy (Department of the Navy)	$64,618	0.2%	Rank history: #37 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
27	Provision, Inc. Top agencies DLA (Defense Logistics Agency)	$63,043	0.2%	Rank history: #29 in FY2021, #21 in FY2022, #22 in FY2024 and #48 in FY2025; down 6 since FY2022.
28	Christopher I. Oyolokor SR. Top agencies DHA (Defense Health Agency)	$51,903	0.2%	Rank history: #38 in FY2021, #33 in FY2022 and not on the FY2024–FY2025 lists; up 5 since FY2022.
29	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$44,550	0.1%	Rank history: not on the FY2021 list, #13 in FY2022, #17 in FY2024 and #17 in FY2025; down 16 since FY2022.
30	Applied Energy Systems Inc. Top agencies Navy (Department of the Navy)	$38,529	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
31	Rutherford & Titan, Inc. Top agencies USAF (Department of the Air Force)	$34,500	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #24 in FY2025; new.
32	Cullum & Brown, Inc. Through C & B Equipment Midwest, Inc. Top agencies USAF (Department of the Air Force)	$24,555	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
33	Boneal, Incorporated Top agencies USAF (Department of the Air Force)	$21,770	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #7 in FY2025; new.
34	Caterpillar Inc. Top agencies DOJ (Department of Justice)	$21,587	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
35	Airgas Inc. 2 awardees, including Airgas USA LLC Top agencies DHS (Department of Homeland Security)	$17,380	0.1%	Rank history: #35 in FY2021, #29 in FY2022 and not on the FY2024–FY2025 lists; down 6 since FY2022.
36	Amerigas Propane, L.P. Top agencies DOI (Department of the Interior)	$16,350	0.1%	Rank history: not on the FY2021 list, #42 in FY2022 and not on the FY2024–FY2025 lists; up 6 since FY2022.
37	Government Scientific Source Inc. Top agencies Navy (Department of the Navy)	$15,722	0.1%	Rank history: #55 in FY2021, not on the FY2022 list, #31 in FY2024 and not on the FY2025 list; returned.
38	Parker-Hannifin Corporation Top agencies DLA (Defense Logistics Agency)	$14,843	<0.1%	Rank history: not on the FY2021 list, #8 in FY2022 and not on the FY2024–FY2025 lists; down 30 since FY2022.
39	Tomahawk Sourcing LLC Top agencies DLA (Defense Logistics Agency)	$14,001	<0.1%	Rank history: not on the FY2021 list, #35 in FY2022, #33 in FY2024 and not on the FY2025 list; down 4 since FY2022.
40	Martin Military Inc. Top agencies DLA (Defense Logistics Agency)	$13,878	<0.1%	Rank history: #9 in FY2021, #32 in FY2022 and not on the FY2024–FY2025 lists; down 8 since FY2022.
41	Wesco Gas & Welding Supply Inc. Top agencies Navy (Department of the Navy)	$11,832	<0.1%	Rank history: #56 in FY2021, not on the FY2022 list, #35 in FY2024 and not on the FY2025 list; returned.
42	Keen Compressed Gas Co. Top agencies Treasury (Department of the Treasury)	$11,248	<0.1%	Rank history: #36 in FY2021, #30 in FY2022 and not on the FY2024–FY2025 lists; down 12 since FY2022.
43	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$10,340	<0.1%	Rank history: #53 in FY2021, #39 in FY2022, #45 in FY2024 and #49 in FY2025; down 4 since FY2022.
44	Airgas USA LLC 2 awardees Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$9,961	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
45	Multiforce Systems Corp Top agencies Smithsonian (Smithsonian Institution)	$8,311	<0.1%	Rank history: not on the FY2021 list, #51 in FY2022, #34 in FY2024 and not on the FY2025 list; up 6 since FY2022.
46	Sogen Company, Inc. Top agencies DLA (Defense Logistics Agency)	$7,068	<0.1%	Rank history: #63 in FY2021, #60 in FY2022, #46 in FY2024 and not on the FY2025 list; up 14 since FY2022.
47	Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$6,996	<0.1%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2024 and not on the FY2025 list; new.
48	Repsol YPF SA Through Repsol Butano SA Top agencies Navy (Department of the Navy)	$5,147	<0.1%	Rank history: #60 in FY2021, #40 in FY2022, #44 in FY2024 and not on the FY2025 list; down 8 since FY2022.
49	Aviarms Support Corp Top agencies DLA (Defense Logistics Agency)	$4,900	<0.1%	Rank history: #64 in FY2021, not on the FY2022 list, not on the FY2024 list and #41 in FY2025; returned.
50	Beta Fueling Systems LLC Top agencies DLA (Defense Logistics Agency)	$4,244	<0.1%	Rank history: not on the FY2021 list, #57 in FY2022 and not on the FY2024–FY2025 lists; up 7 since FY2022.
51	Standard Calibrations Inc. Top agencies Navy (Department of the Navy)	$2,915	<0.1%	Rank history: not on the FY2021 list, #52 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
52	General Aviation Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$2,598	<0.1%	Rank history: not on the FY2021 list, #54 in FY2022, #42 in FY2024 and #37 in FY2025; up 2 since FY2022.
53	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$2,051	<0.1%	Rank history: #68 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
54	TNL Sales LLC Top agencies DLA (Defense Logistics Agency)	$792	<0.1%	Rank history: #59 in FY2021, #64 in FY2022, not on the FY2024 list and #35 in FY2025; up 10 since FY2022.
55	Metadure Parts & Sales, Inc. Top agencies DLA (Defense Logistics Agency)	$651	<0.1%	Rank history: #22 in FY2021, #66 in FY2022, not on the FY2024 list and #60 in FY2025; up 11 since FY2022.

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 $30.2 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 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.

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