Top 45 Contractors in PSC J029: Maintenance, Repair and Rebuilding of Equipment: Engine Accessories, FY2023

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	RTX Corporation 2 awardees, including Hamilton Sundstrand Corporation Top agencies USAF (Department of the Air Force)	$1,453,081	27.0%	Rank history: #6 in FY2021, #1 in FY2022, #6 in FY2024 and #4 in FY2025; unchanged since FY2022.
2	MD Helicopters, LLC Top agencies USDA (Department of Agriculture)	$358,985	6.7%	Rank history: not on the FY2021–FY2022 lists, #24 in FY2024 and not on the FY2025 list; new.
3	Triumph Group, Inc. Through AAR Component Services - Grand Prairie, Inc. Top agencies USAF (Department of the Air Force)	$340,005	6.3%	Rank history: not on the FY2021 list, #22 in FY2022 and not on the FY2024–FY2025 lists; up 19 since FY2022.
4	Oilgear Company the Top agencies Army (Department of the Army)	$238,800	4.4%	Rank history: #16 in FY2021, #23 in FY2022 and not on the FY2024–FY2025 lists; up 19 since FY2022.
5	Ametek Inc. Through Drake Air, Inc. Top agencies DHS (Department of Homeland Security)	$184,130	3.4%	Rank history: #22 in FY2021, #28 in FY2022, #9 in FY2024 and not on the FY2025 list; up 23 since FY2022.
6	Honeywell International Inc. Top agencies USAF (Department of the Air Force)	$183,255	3.4%	Rank history: #2 in FY2021, #5 in FY2022, #3 in FY2024 and not on the FY2025 list; down 1 since FY2022.
7	Spirent Communications PLC Through Spirent Federal Systems Inc. Top agencies Navy (Department of the Navy)	$170,363	3.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
8	BAE Systems PLC Through BAE Systems Controls Inc. Top agencies USAF (Department of the Air Force)	$157,680	2.9%	Rank history: #12 in FY2021, #7 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
9	Woodward Governor Company 2 awardees, including Woodward Fst, Inc. Top agencies USAF (Department of the Air Force)	$133,757	2.5%	Rank history: #4 in FY2021, #2 in FY2022, #1 in FY2024 and not on the FY2025 list; down 7 since FY2022.
10	Murphy-Hoffman Company Through Arkansas Kenworth Inc. Top agencies USAF (Department of the Air Force)	$122,973	2.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
11	Aspen Helicopters Inc. Top agencies USDA (Department of Agriculture)	$115,580	2.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
12	ABB Inc Top agencies Army (Department of the Army)	$100,000	1.9%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #14 in FY2025; new.
13	Codesource, L.P. Top agencies Army (Department of the Army)	$84,732	1.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
14	Shanica Company for Transporting and Removing Mines Importing Explosive Materials and General Trading Ltd Top agencies Army (Department of the Army)	$77,988	1.5%	Rank history: not on the FY2021–FY2022 lists, #11 in FY2024 and not on the FY2025 list; new.
15	Qpac Corp Top agencies Army (Department of the Army)	$70,942	1.3%	Rank history: #27 in FY2021, #44 in FY2022, #16 in FY2024 and not on the FY2025 list; up 29 since FY2022.
16	C V Diesel Sales & Service, Inc. Top agencies Army (Department of the Army)	$58,822	1.1%	Rank history: #29 in FY2021, #17 in FY2022, #17 in FY2024 and #7 in FY2025; up 1 since FY2022.
17	Echo Power Engineering, LLC Top agencies VA (Department of Veterans Affairs)	$56,506	1.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
18	Srm-Kodiak America LLC Top agencies DOI (Department of the Interior)	$53,109	1.0%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
19	Timberline Tractor & Marine Inc. Top agencies Navy (Department of the Navy)	$43,449	0.8%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
20	Johnson & Towers Inc. Through Western Branch Diesel, LLC Top agencies Navy (Department of the Navy)	$42,659	0.8%	Rank history: not on the FY2021 list, #51 in FY2022 and not on the FY2024–FY2025 lists; up 31 since FY2022.
21	S&B Marine Technical LLC Top agencies Navy (Department of the Navy)	$39,876	0.7%	Rank history: not on the FY2021 list, #24 in FY2022 and not on the FY2024–FY2025 lists; up 3 since FY2022.
22	Tescan USA Inc Top agencies NASA (National Aeronautics and Space Administration)	$36,700	0.7%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
23	S3 International LLC Through S3 Aerodefense LLC Top agencies DHS (Department of Homeland Security)	$32,780	0.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
24	Sanford Federal, Inc. Top agencies DOI (Department of the Interior)	$32,233	0.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
25	Burford Electric Service Inc. Top agencies Army (Department of the Army)	$28,902	0.5%	Rank history: not on the FY2021 list, #31 in FY2022, #7 in FY2024 and not on the FY2025 list; up 6 since FY2022.
26	Potomac Truck Center Inc. Top agencies DISA (Defense Information Systems Agency)	$26,670	0.5%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2024 and not on the FY2025 list; new.
27	Empire Southwest, LLC Top agencies USDA (Department of Agriculture)	$22,237	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
28	Pacific Place Services LLC Top agencies DOS (Department of State)	$21,995	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
29	Amtivo (USA) Inc. Top agencies Army (Department of the Army)	$21,850	0.4%	Rank history: #46 in FY2021, #35 in FY2022, #15 in FY2024 and not on the FY2025 list; up 6 since FY2022.
30	Brothers Mechanical Services LLC Top agencies DOI (Department of the Interior)	$20,443	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
31	Sunset Marine, Inc. Top agencies USSOCOM (United States Special Operations Command)	$20,253	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
32	Penn Power Group, LLC Top agencies VA (Department of Veterans Affairs)	$19,797	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
33	H & H Marine Services, Inc. Top agencies Army (Department of the Army)	$19,040	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
34	BBA Aviation PLC Through Ontic Engineering & Manufacturing, Inc. Top agencies USAF (Department of the Air Force)	$15,358	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
35	Waygate Technologies USA LP Top agencies USAF (Department of the Air Force)	$12,000	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
36	Lumenis Inc. Top agencies DHA (Defense Health Agency)	$11,547	0.2%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2024 and not on the FY2025 list; new.
37	Heat Transfer Solutions, Inc. Top agencies VA (Department of Veterans Affairs)	$11,440	0.2%	Rank history: not on the FY2021 list, #16 in FY2022 and not on the FY2024–FY2025 lists; down 21 since FY2022.
38	Lrd, Inc. Top agencies DOI (Department of the Interior)	$8,527	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
39	Centurion Investments, Inc. Through Aviation Turbines International, Inc. Top agencies Navy (Department of the Navy)	$7,156	0.1%	Rank history: #51 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
40	Cummins Inc. 2 awardees Top agencies DHS (Department of Homeland Security)	$5,574	0.1%	Rank history: not on the FY2021–FY2022 lists, #31 in FY2024 and #9 in FY2025; new.
41	DMS Radiator, LLC Top agencies DHS (Department of Homeland Security)	$4,800	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
42	K Neal Holdings Inc Through K Neal International Trucks Inc. Top agencies DISA (Defense Information Systems Agency)	$4,324	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
43	Gen-Tech, LLC Top agencies DOI (Department of the Interior)	$4,225	0.1%	Rank history: #56 in FY2021, #59 in FY2022, #32 in FY2024 and #32 in FY2025; up 16 since FY2022.
44	Village Auto Body & Towing, Inc. Top agencies VA (Department of Veterans Affairs)	$4,041	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
45	Rolls-Royce Military Aero Engines Ltd Through Rolls-Royce Deutschland Ltd & Co KG Top agencies DOT (Department of Transportation)	$2,266	<0.1%	Rank history: #17 in FY2021, #15 in FY2022 and not on the FY2024–FY2025 lists; down 30 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 $5.38 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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