Top 100 Contractors in PSC J015: Maintenance, Repair and Rebuilding of Equipment: Aircraft and Airframe Structural Components, FY2025

Name: Top 100 Contractors in PSC J015: Maintenance, Repair and Rebuilding of Equipment: Aircraft and Airframe Structural Components, FY2025
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe

The top 10 won 81% of FY2025 PSC J015 contract dollars

Contract obligations: $7,456,590,744 Net of deobligations, by contracts coded PSC J015
Contractors: 189 Parent companies with an obligation
Largest contractor: Amentum Holdings, Inc. $1.62 billion, 20.1% of obligations
Data as of: Oct 23, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Amentum Holdings, Inc. 3 awardees, including Amentum Services, Inc. and Dyncorp International LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$1,618,700,469	20.1%	Rank history: not on the FY2021–FY2023 lists and #12 in FY2024; up 11 since FY2024.
2	The Boeing Company 10 awardees Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$1,232,530,754	15.3%	Rank history: #4 in FY2021, #5 in FY2022, #2 in FY2023 and #5 in FY2024; up 3 since FY2024.
3	V2X, Inc. Through V2X Aerospace LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DOJ (Department of Justice)	$1,053,434,654	13.1%	Rank history: #19 in FY2021, #61 in FY2022, not on the FY2023 list and #2 in FY2024; down 1 since FY2024.
4	M1 Support Services, L.P. Top agencies Army (Department of the Army) USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$861,180,347	10.7%	Rank history: #3 in FY2021, #3 in FY2022, #4 in FY2023 and #3 in FY2024; down 1 since FY2024.
5	Northrop Grumman Systems Corporation 12 awardees, including Orbital Sciences LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DHS (Department of Homeland Security)	$698,313,787	8.7%	Rank history: #1 in FY2021, #4 in FY2022, #5 in FY2023 and #4 in FY2024; down 1 since FY2024.
6	Airbus US Space & Defense Inc. 2 awardees, including Airbus Helicopters, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) DHS (Department of Homeland Security)	$305,776,763	3.8%	Rank history: #54 in FY2021, #44 in FY2022, not on the FY2023 list and #11 in FY2024; up 5 since FY2024.
7	L3Harris Technologies, Inc. 4 awardees, including L3Harris Technologies Integrated Systems L.P. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) MDA (DOD Missile Defense Agency)	$274,983,415	3.4%	Rank history: #8 in FY2021, #7 in FY2022, #7 in FY2023 and #8 in FY2024; up 1 since FY2024.
8	Lockheed Martin Corporation 9 awardees, including Sikorsky Aircraft Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DOJ (Department of Justice)	$185,340,609	2.3%	Rank history: #12 in FY2021, #8 in FY2022, #6 in FY2023 and #6 in FY2024; down 2 since FY2024.
9	AAR Government Services, Inc. Top agencies DOS (Department of State) Navy (Department of the Navy) USAF (Department of the Air Force)	$176,453,127	2.2%	Rank history: #47 in FY2021, not on the FY2022–FY2023 lists and #10 in FY2024; up 1 since FY2024.
10	General Dynamics Corporation Through Gulfstream Aerospace Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOJ (Department of Justice)	$127,509,301	1.6%	Rank history: #13 in FY2021, #12 in FY2022, #11 in FY2023 and #14 in FY2024; up 4 since FY2024.
11	Aircraft Readiness Alliance II, LLC Top agencies Navy (Department of the Navy)	$110,009,182	1.4%	Rank history: not on the FY2021–FY2022 lists, #21 in FY2023 and #18 in FY2024; up 7 since FY2024.
12	Kay and Associates, Inc. Top agencies Navy (Department of the Navy)	$96,455,009	1.2%	Rank history: not on the FY2021 list, #13 in FY2022, #14 in FY2023 and #16 in FY2024; up 4 since FY2024.
13	Avmac LLC Top agencies Navy (Department of the Navy)	$70,432,350	0.9%	Rank history: #80 in FY2021, #41 in FY2022, #28 in FY2023 and #20 in FY2024; up 7 since FY2024.
14	Nana Regional Corporation, Inc. 5 awardees, including Pinnacle Solutions, LLC, Akima Logistics Services LLC and Akima Readiness Support LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$68,563,068	0.8%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2024; up 8 since FY2024.
15	AAR Corp. 2 awardees, including AAR Government Services, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DOS (Department of State)	$58,728,269	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
16	Sierra Nevada Company, LLC 2 awardees Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$44,585,538	0.6%	Rank history: not on the FY2021–FY2023 lists and #35 in FY2024; up 19 since FY2024.
17	Sabena Aerospace Engineering Top agencies USAF (Department of the Air Force)	$38,779,016	0.5%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2023 and #33 in FY2024; up 16 since FY2024.
18	National Technologies Associates Inc. Top agencies Navy (Department of the Navy)	$31,379,429	0.4%	Rank history: not on the FY2021–FY2023 lists and #29 in FY2024; up 11 since FY2024.
19	Strategic Mission Systems, LLC Top agencies USAF (Department of the Air Force)	$30,995,247	0.4%	Rank history: #16 in FY2021, #17 in FY2022, #19 in FY2023 and #25 in FY2024; up 6 since FY2024.
20	Textron Inc. 4 awardees, including Textron Aviation Defense LLC, Bell Textron Inc. and Textron Aviation Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Commerce (Department of Commerce)	$27,538,362	0.3%	Rank history: #22 in FY2021, not on the FY2022 list, #43 in FY2023 and #50 in FY2024; up 30 since FY2024.
21	Korean Air Lines Co.,Ltd. Top agencies USAF (Department of the Air Force) DCMA (Defense Contract Management Agency) Navy (Department of the Navy)	$27,319,202	0.3%	Rank history: #28 in FY2021, #20 in FY2022, #18 in FY2023 and #21 in FY2024; unchanged since FY2024.
22	Marshall of Cambridge Aerospace Limited Top agencies Navy (Department of the Navy)	$26,836,276	0.3%	Rank history: #37 in FY2021, #22 in FY2022, #30 in FY2023 and #23 in FY2024; up 1 since FY2024.
23	Tyonek Services Overhaul Facility-Stennis, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$26,355,472	0.3%	Rank history: #58 in FY2021, #19 in FY2022, #16 in FY2023 and #26 in FY2024; up 3 since FY2024.
24	Systems Application & Technologies Inc. Top agencies Navy (Department of the Navy)	$25,203,839	0.3%	Rank history: #23 in FY2021, #26 in FY2022, #24 in FY2023 and #32 in FY2024; up 8 since FY2024.
25	PKL Services, Inc. Top agencies USAF (Department of the Air Force)	$23,635,437	0.3%	Rank history: #32 in FY2021, #21 in FY2022, #23 in FY2023 and #27 in FY2024; up 2 since FY2024.
26	Calista Corp 3 awardees, including Yulista Contract Services LLC, Yulista Solutions, LLC and Yulista Support Services LLC Top agencies Army (Department of the Army) DOE (Department of Energy)	$16,970,696	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
27	AAR Aircraft Services, Inc. Top agencies DOJ (Department of Justice)	$12,756,413	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
28	Adams Communication & Engineering Technology, Inc. Top agencies Navy (Department of the Navy)	$11,870,285	0.1%	Rank history: not on the FY2021–FY2023 lists and #38 in FY2024; up 10 since FY2024.
29	Canadian Commercial Corporation Top agencies Navy (Department of the Navy)	$11,773,984	0.1%	Rank history: not on the FY2021–FY2023 lists and #46 in FY2024; up 17 since FY2024.
30	M-E JV2 LLC Top agencies USAF (Department of the Air Force)	$11,000,453	0.1%	Rank history: not on the FY2021–FY2023 lists and #47 in FY2024; up 17 since FY2024.
31	Nippi Corporation Top agencies Navy (Department of the Navy)	$10,993,606	0.1%	Rank history: #31 in FY2021, #23 in FY2022, #27 in FY2023 and #39 in FY2024; up 8 since FY2024.
32	Akima Facilities Operations LLC Top agencies USAF (Department of the Air Force)	$10,457,238	0.1%	Rank history: not on the FY2021–FY2023 lists and #37 in FY2024; up 5 since FY2024.
33	Triad Logistics Services Corporation Top agencies USAF (Department of the Air Force)	$9,365,252	0.1%	Rank history: #40 in FY2021, #33 in FY2022, #36 in FY2023 and #42 in FY2024; up 9 since FY2024.
34	System Studies & Simulation, Inc. Through Global Logistics Support Services Inc. Top agencies Navy (Department of the Navy)	$9,064,233	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
35	BAE Systems 4 awardees, including BAE Systems Information and Electronic Systems Integration Inc., BAE Systems Technology Solutions & Services Inc. and BAE Systems Controls Inc. Top agencies USAF (Department of the Air Force)	$8,954,462	0.1%	Rank history: not on the FY2021–FY2023 lists and #61 in FY2024; up 26 since FY2024.
36	Tyonek Technical Services, LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$8,291,867	0.1%	Rank history: not on the FY2021–FY2022 lists, #56 in FY2023 and #53 in FY2024; up 17 since FY2024.
37	Arista Aviation Services, Llc. Top agencies USAF (Department of the Air Force)	$6,790,273	0.1%	Rank history: not on the FY2021–FY2023 lists and #72 in FY2024; up 35 since FY2024.
38	Axxeum Inc. Top agencies Army (Department of the Army) USDA (Department of Agriculture)	$6,567,424	0.1%	Rank history: not on the FY2021–FY2023 lists and #83 in FY2024; up 45 since FY2024.
39	Strategic Technology Institute Inc. Top agencies DOT (Department of Transportation) Navy (Department of the Navy)	$6,190,454	0.1%	Rank history: #52 in FY2021, #43 in FY2022, #42 in FY2023 and #48 in FY2024; up 9 since FY2024.
40	Logmet LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$5,975,251	0.1%	Rank history: #33 in FY2021, #30 in FY2022, #38 in FY2023 and #49 in FY2024; up 9 since FY2024.
41	TA1 LLC Top agencies USAF (Department of the Air Force)	$4,993,156	0.1%	Rank history: not on the FY2021–FY2023 lists and #58 in FY2024; up 17 since FY2024.
42	Performance Aircraft Services, Inc. Top agencies Navy (Department of the Navy)	$4,669,136	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
43	MD Helicopters, LLC Top agencies Army (Department of the Army)	$4,620,081	0.1%	Rank history: not on the FY2021–FY2023 lists and #34 in FY2024; down 9 since FY2024.
44	PCI Aviation LLC Top agencies Navy (Department of the Navy)	$4,555,626	0.1%	Rank history: not on the FY2021–FY2022 lists, #45 in FY2023 and #52 in FY2024; up 8 since FY2024.
45	Subaru Corporation Top agencies Navy (Department of the Navy)	$4,523,717	0.1%	Rank history: #38 in FY2021, #29 in FY2022, #33 in FY2023 and #40 in FY2024; down 5 since FY2024.
46	Engineering and Software System Solutions, Inc. Top agencies USAF (Department of the Air Force)	$3,674,096	<0.1%	Rank history: #81 in FY2021, not on the FY2022 list, #66 in FY2023 and #81 in FY2024; up 35 since FY2024.
47	Rsi-Quantitech JV LLC Top agencies Army (Department of the Army)	$3,557,798	<0.1%	Rank history: not on the FY2021–FY2023 lists and #41 in FY2024; down 6 since FY2024.
48	Jadin Tech, LLC Top agencies Navy (Department of the Navy)	$3,326,679	<0.1%	Rank history: not on the FY2021–FY2022 lists, #63 in FY2023 and #60 in FY2024; up 12 since FY2024.
49	Leonardo S.p.A. 2 awardees, including Leonardo US Aircraft, LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$2,929,381	<0.1%	Rank history: #62 in FY2021, #58 in FY2022, #50 in FY2023 and not on the FY2024 list; returned.
50	Thoroughbred Aviation Maintenance, Inc. Top agencies USDA (Department of Agriculture)	$2,837,855	<0.1%	Rank history: #75 in FY2021, #54 in FY2022, #70 in FY2023 and #75 in FY2024; up 25 since FY2024.
51	Susitna Solutions, LLC Top agencies USAF (Department of the Air Force)	$2,737,437	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
52	Pacific Propeller International LLC Top agencies Commerce (Department of Commerce)	$2,639,943	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 78 since FY2024.
53	Vali, Inc. Top agencies Army (Department of the Army)	$2,533,307	<0.1%	Rank history: not on the FY2021–FY2023 lists and #63 in FY2024; up 10 since FY2024.
54	Shiloh Services Inc. Top agencies USAF (Department of the Air Force)	$2,448,847	<0.1%	Rank history: #60 in FY2021, #48 in FY2022, #68 in FY2023 and #73 in FY2024; up 19 since FY2024.
55	Starlight Corp Top agencies USAF (Department of the Air Force)	$2,297,803	<0.1%	Rank history: #74 in FY2021, #52 in FY2022, #54 in FY2023 and #69 in FY2024; up 14 since FY2024.
56	Merrill Corporation Top agencies USAF (Department of the Air Force)	$2,228,086	<0.1%	Rank history: #24 in FY2021, #35 in FY2022, #25 in FY2023 and #51 in FY2024; down 5 since FY2024.
57	Coho Consulting Group LLC Top agencies USAF (Department of the Air Force)	$2,204,259	<0.1%	Rank history: not on the FY2021–FY2023 lists and #65 in FY2024; up 8 since FY2024.
58	ST. George Tanaq Corporation Through Tanaq Government Services, LLC Top agencies USAF (Department of the Air Force)	$2,161,349	<0.1%	Rank history: not on the FY2021–FY2023 lists and #82 in FY2024; up 24 since FY2024.
59	General Electric Company 2 awardees, including GE Aviation Systems LLC Top agencies DOJ (Department of Justice) USAF (Department of the Air Force)	$2,065,251	<0.1%	Rank history: not on the FY2021 list, #100 in FY2022, #44 in FY2023 and #71 in FY2024; up 12 since FY2024.
60	Cherokee Nation Through Cherokee Nation Armored Solutions, LLC Top agencies Army (Department of the Army)	$2,032,979	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
61	Greenwood Group Inc. Top agencies Navy (Department of the Navy)	$1,992,744	<0.1%	Rank history: not on the FY2021–FY2022 lists, #90 in FY2023 and not on the FY2024 list; up 46 since FY2024.
62	T Square Logistics Services Corporation Top agencies USAF (Department of the Air Force)	$1,852,620	<0.1%	Rank history: #70 in FY2021, #60 in FY2022, #51 in FY2023 and #66 in FY2024; up 4 since FY2024.
63	Jackson Jet Center, LLC Top agencies DOI (Department of the Interior) USDA (Department of Agriculture)	$1,810,004	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
64	CAE Inc. Through CAE Simuflite, Inc. Top agencies DOT (Department of Transportation)	$1,450,166	<0.1%	Rank history: #61 in FY2021, #56 in FY2022, #65 in FY2023 and not on the FY2024 list; returned.
65	Viavi Solutionsllc Through Mission Systems Wimborne Limited Top agencies USAF (Department of the Air Force)	$1,383,545	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 45 since FY2024.
66	Turbo Air Inc. Top agencies DOI (Department of the Interior)	$1,346,547	<0.1%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2023 and #76 in FY2024; up 10 since FY2024.
67	Delaware Resource Group of Oklahoma LLC Top agencies Navy (Department of the Navy)	$1,295,472	<0.1%	Rank history: not on the FY2021–FY2023 lists and #87 in FY2024; up 20 since FY2024.
68	DTG Aviation Inc. Top agencies DHS (Department of Homeland Security)	$1,214,688	<0.1%	Rank history: #83 in FY2021, #64 in FY2022, #69 in FY2023 and #91 in FY2024; up 23 since FY2024.
69	Eaton Corporation Public Limited Company Through Mission Systems Wimborne Limited Top agencies USAF (Department of the Air Force)	$1,198,455	<0.1%	Rank history: not on the FY2021 list, #69 in FY2022, #74 in FY2023 and #92 in FY2024; up 23 since FY2024.
70	Air Cargo Carriers, LLC Top agencies USDA (Department of Agriculture)	$1,181,391	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 120 since FY2024.
71	The Chenega Corporation Through Chenega Healthcare Services LLC Top agencies Army (Department of the Army)	$1,144,750	<0.1%	Rank history: #82 in FY2021, #63 in FY2022, #73 in FY2023 and not on the FY2024 list; returned.
72	Aerotek Aviation LLC Top agencies USDA (Department of Agriculture)	$1,135,513	<0.1%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2023 and not on the FY2024 list; up 30 since FY2024.
73	Neptune Aviation Services, Inc. 2 awardees Top agencies USDA (Department of Agriculture)	$1,110,763	<0.1%	Rank history: #64 in FY2021, #55 in FY2022, #72 in FY2023 and not on the FY2024 list; up 33 since FY2024.
74	Air New Zealand Limited Top agencies USAF (Department of the Air Force)	$1,017,831	<0.1%	Rank history: not on the FY2021 list, #39 in FY2022, #34 in FY2023 and #36 in FY2024; down 38 since FY2024.
75	Alsalam Aerospace Industries Company Top agencies USAF (Department of the Air Force)	$1,002,792	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
76	Empire Aircraft Services Inc. Top agencies USAF (Department of the Air Force)	$953,266	<0.1%	Rank history: #66 in FY2021, #70 in FY2022, #76 in FY2023 and #89 in FY2024; up 13 since FY2024.
77	Becton, Dickinson and Co Through Parata Systems LLC Top agencies DHA (Defense Health Agency)	$918,254	<0.1%	Rank history: not on the FY2021–FY2023 lists and #99 in FY2024; up 22 since FY2024.
78	Prolog, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$917,794	<0.1%	Rank history: #84 in FY2021, #73 in FY2022 and not on the FY2023–FY2024 lists; up 51 since FY2024.
79	Ashe Aircraft Enterprises Ltd. Top agencies Commerce (Department of Commerce)	$850,278	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
80	Tactair Fluid Controls Inc Through Century Helicopters, Inc. Top agencies DOE (Department of Energy)	$842,416	<0.1%	Rank history: not on the FY2021–FY2022 lists, #79 in FY2023 and #97 in FY2024; up 17 since FY2024.
81	Tyonek Aircraft Overhaul, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$725,744	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
82	Goldbelt, Incorporated Through Nisga'a Mostt, LLC Top agencies USAF (Department of the Air Force)	$684,921	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
83	CPI Aerostructures Inc. Top agencies USAF (Department of the Air Force)	$632,625	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
84	Victor Aviation Service, Inc. Top agencies DOI (Department of the Interior)	$615,695	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 80 since FY2024.
85	Unmanned Systems Incorporated Top agencies Navy (Department of the Navy)	$437,112	<0.1%	Rank history: not on the FY2021–FY2023 lists and #98 in FY2024; up 13 since FY2024.
86	Stapleton's Automotive & Aviation LLC Top agencies USDA (Department of Agriculture)	$428,882	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 25 since FY2024.
87	Bailey's Premier Services, LLC Top agencies USAF (Department of the Air Force)	$418,062	<0.1%	Rank history: #85 in FY2021, #78 in FY2022, #82 in FY2023 and not on the FY2024 list; up 33 since FY2024.
88	CCF Ventures, Inc. Top agencies DOI (Department of the Interior)	$374,207	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 40 since FY2024.
89	Heli-Works Inc. Top agencies USDA (Department of Agriculture)	$352,718	<0.1%	Rank history: not on the FY2021–FY2022 lists, #93 in FY2023 and not on the FY2024 list; up 28 since FY2024.
90	Northern Lights Avionics, Inc. Top agencies DOI (Department of the Interior)	$321,759	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 97 since FY2024.
91	Learjet Inc 2 awardees Top agencies DOT (Department of Transportation)	$318,784	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 28 since FY2024.
92	DLC Aircraft Preservation Services, LLC Top agencies USAF (Department of the Air Force)	$313,500	<0.1%	Rank history: not on the FY2021 list, #86 in FY2022 and not on the FY2023–FY2024 lists; up 35 since FY2024.
93	Fedvet Construction Top agencies USAF (Department of the Air Force)	$305,092	<0.1%	Rank history: not on the FY2021 list, #88 in FY2022 and not on the FY2023–FY2024 lists; up 31 since FY2024.
94	Inland Deicing Services, LLC Top agencies USAF (Department of the Air Force)	$283,036	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 125 since FY2024.
95	Park Rapids Aviation, Inc. Top agencies DOI (Department of the Interior) USDA (Department of Agriculture)	$275,747	<0.1%	Rank history: not on the FY2021–FY2022 lists, #75 in FY2023 and #95 in FY2024; unchanged since FY2024.
96	T3I Solutions LLC Top agencies USAF (Department of the Air Force)	$274,995	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
97	Ametek Inc. 2 awardees, including Ametek Ameron, LLC and Piedmont Propulsion Systems, LLC Top agencies DHS (Department of Homeland Security) Commerce (Department of Commerce)	$247,911	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
98	Yingling Aircraft, LLC Top agencies USDA (Department of Agriculture)	$241,853	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 79 since FY2024.
99	Clason Point Partners Inc. Top agencies Navy (Department of the Navy)	$229,708	<0.1%	Rank history: #100 in FY2021, #93 in FY2022 and not on the FY2023–FY2024 lists; up 27 since FY2024.
100	Aircraft Services Alliance, LLC Top agencies USAF (Department of the Air Force)	$223,697	<0.1%	Rank history: #53 in FY2021, #45 in FY2022, #46 in FY2023 and #56 in FY2024; down 44 since FY2024.

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100 of 189 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 $8.07 billion 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. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. 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 2025 ran Oct 1, 2024 – Sep 30, 2025. 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 FY2024. "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 FY2024 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 J015 contractors in FY2025?

1. Amentum Holdings, Inc. ($1.62B), 2. The Boeing Company ($1.23B), 3. V2X, Inc. ($1.05B), 4. M1 Support Services, L.P. ($861M), 5. Northrop Grumman Systems Corporation ($698M), 6. Airbus US Space & Defense Inc. ($306M), 7. L3Harris Technologies, Inc. ($275M), 8. Lockheed Martin Corporation ($185M), 9. AAR Government Services, Inc. ($176M), 10. General Dynamics Corporation ($128M).

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