Top 100 Contractors in PSC 2840: Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components, FY2025

Name: Top 100 Contractors in PSC 2840: Gas Turbines and Jet Engines, Aircraft, Prime Moving; and 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 96% of FY2025 PSC 2840 contract dollars

Contract obligations: $9,248,819,305 Net of deobligations, by contracts coded PSC 2840
Contractors: 202 Parent companies with an obligation
Largest contractor: RTX Corporation $5.05 billion, 53.0% 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	RTX Corporation 5 awardees, including Pratt & Whitney Military Aftermarket Services, Inc., Hamilton Sundstrand Corporation and Simmonds Precision Products Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$5,053,846,238	53.0%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2024; unchanged since FY2024.
2	General Electric Company 8 awardees, including Unison Industries LLC, GE Engine Services Distribution, L.L.C. and GE Aviation Systems LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$3,232,558,827	33.9%	Rank history: #2 in FY2021, #2 in FY2022, #2 in FY2023 and #2 in FY2024; unchanged since FY2024.
3	Rolls-Royce Corporation 2 awardees Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$565,096,199	5.9%	Rank history: not on the FY2021–FY2022 lists, #23 in FY2023 and #6 in FY2024; up 3 since FY2024.
4	CFM International Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$192,825,231	2.0%	Rank history: #4 in FY2021, #4 in FY2022, #3 in FY2023 and #4 in FY2024; unchanged since FY2024.
5	Chromalloy SAN Diego Corp 2 awardees, including Chromalloy Component Services Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$50,120,450	0.5%	Rank history: not on the FY2021 list, #14 in FY2022, #7 in FY2023 and #8 in FY2024; up 3 since FY2024.
6	Honeywell International Inc. 6 awardees Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$46,594,459	0.5%	Rank history: #5 in FY2021, #5 in FY2022, #5 in FY2023 and #3 in FY2024; down 3 since FY2024.
7	Acmt, Inc. Top agencies USAF (Department of the Air Force)	$31,645,502	0.3%	Rank history: #32 in FY2021, #27 in FY2022, #27 in FY2023 and #18 in FY2024; up 11 since FY2024.
8	Transaero, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$8,370,028	0.1%	Rank history: #87 in FY2021, #18 in FY2022, not on the FY2023 list and #21 in FY2024; up 13 since FY2024.
9	The Beacon Group Inc Through Beacon Industries, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$6,325,647	0.1%	Rank history: not on the FY2021–FY2023 lists and #20 in FY2024; up 11 since FY2024.
10	Twigg Corp Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$5,534,047	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
11	Union Machine Company of Lynn, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$5,511,544	0.1%	Rank history: #17 in FY2021, #17 in FY2022, #22 in FY2023 and #28 in FY2024; up 17 since FY2024.
12	Chromalloy Gas Turbine LLC Top agencies USAF (Department of the Air Force)	$5,206,996	0.1%	Rank history: #11 in FY2021, #13 in FY2022, #13 in FY2023 and #12 in FY2024; unchanged since FY2024.
13	Asia Pacific Aerospace Pty. Ltd. Top agencies Navy (Department of the Navy)	$4,889,672	0.1%	Rank history: not on the FY2021–FY2022 lists, #15 in FY2023 and #17 in FY2024; up 4 since FY2024.
14	B.h. Aircraft Company, Inc. Top agencies USAF (Department of the Air Force)	$3,986,103	<0.1%	Rank history: not on the FY2021 list, #41 in FY2022, not on the FY2023 list and #36 in FY2024; up 22 since FY2024.
15	Rhinestahl Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$3,592,998	<0.1%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2024; down 4 since FY2024.
16	The Boeing Company 5 awardees, including Boeing Distribution, Inc. and Boeing Distribution Services X, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$3,409,928	<0.1%	Rank history: #16 in FY2021, #6 in FY2022, #6 in FY2023 and #13 in FY2024; down 3 since FY2024.
17	Standardaero Aviation Holdings, Inc. 2 awardees, including Standardaero Atlantic, Inc. and Pas Technologies Inc. Top agencies DOS (Department of State) USAF (Department of the Air Force)	$2,109,521	<0.1%	Rank history: #7 in FY2021, #7 in FY2022, #8 in FY2023 and #14 in FY2024; down 3 since FY2024.
18	AAR Corp. Through AAR Supply Chain, Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$2,080,794	<0.1%	Rank history: not on the FY2021–FY2023 lists and #94 in FY2024; up 76 since FY2024.
19	Canadian Commercial Corporation Top agencies DLA (Defense Logistics Agency)	$1,920,009	<0.1%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2024; up 3 since FY2024.
20	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$1,845,465	<0.1%	Rank history: not on the FY2021 list, #68 in FY2022, #94 in FY2023 and #42 in FY2024; up 22 since FY2024.
21	Lockheed Martin Corporation 2 awardees, including Sikorsky Aircraft Corporation and Derco Aerospace, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,674,706	<0.1%	Rank history: #20 in FY2021, #11 in FY2022, #9 in FY2023 and #10 in FY2024; down 11 since FY2024.
22	Norcatec LLC Top agencies DLA (Defense Logistics Agency)	$1,638,474	<0.1%	Rank history: #38 in FY2021, #54 in FY2022 and not on the FY2023–FY2024 lists; returned.
23	Pacific Sky Supply, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$1,617,726	<0.1%	Rank history: #23 in FY2021, #35 in FY2022, #17 in FY2023 and #33 in FY2024; up 10 since FY2024.
24	Metro Machine Works Inc. Top agencies DLA (Defense Logistics Agency)	$1,579,300	<0.1%	Rank history: not on the FY2021–FY2022 lists, #34 in FY2023 and #51 in FY2024; up 27 since FY2024.
25	Parker-Hannifin Corporation 2 awardees, including Meggitt (Orange County), Inc. Top agencies DLA (Defense Logistics Agency)	$1,309,050	<0.1%	Rank history: not on the FY2021–FY2023 lists and #50 in FY2024; up 25 since FY2024.
26	Bet Shemesh Engines Ltd Top agencies USAF (Department of the Air Force)	$1,264,608	<0.1%	Rank history: not on the FY2021–FY2023 lists and #27 in FY2024; up 1 since FY2024.
27	Mentis Sciences Inc Top agencies DLA (Defense Logistics Agency)	$1,120,392	<0.1%	Rank history: not on the FY2021–FY2022 lists, #56 in FY2023 and #90 in FY2024; up 63 since FY2024.
28	Airbus US Space & Defense Inc. Through Airbus Helicopters, Inc. Top agencies DHS (Department of Homeland Security)	$1,028,100	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
29	Heico Corp 5 awardees, including Sherwood Avionics and Accessories, Inc., Seal Dynamics LLC and Blue Aerospace LLC Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,016,863	<0.1%	Rank history: #21 in FY2021, #19 in FY2022, #21 in FY2023 and #23 in FY2024; down 6 since FY2024.
30	Paramount Machine Company, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$986,323	<0.1%	Rank history: #43 in FY2021, #44 in FY2022, #63 in FY2023 and #26 in FY2024; down 4 since FY2024.
31	Triumph Group, Inc. Through Triumph Gear Systems, LLC Top agencies Navy (Department of the Navy)	$878,424	<0.1%	Rank history: #33 in FY2021, #32 in FY2022, #40 in FY2023 and #31 in FY2024; unchanged since FY2024.
32	Kerns Manufacturing Corp. Top agencies DLA (Defense Logistics Agency)	$765,780	<0.1%	Rank history: #62 in FY2021, #83 in FY2022, #35 in FY2023 and #54 in FY2024; up 22 since FY2024.
33	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$749,528	<0.1%	Rank history: #99 in FY2021, #55 in FY2022, #58 in FY2023 and #82 in FY2024; up 49 since FY2024.
34	Stein Seal Company Top agencies DLA (Defense Logistics Agency)	$732,108	<0.1%	Rank history: #40 in FY2021, #37 in FY2022, #31 in FY2023 and #41 in FY2024; up 7 since FY2024.
35	Chromalloy, S.A. De C.V. Top agencies USAF (Department of the Air Force)	$707,725	<0.1%	Rank history: not on the FY2021–FY2023 lists and #63 in FY2024; up 28 since FY2024.
36	Moeller Mfg. Company, LLC Top agencies DLA (Defense Logistics Agency)	$660,867	<0.1%	Rank history: not on the FY2021–FY2023 lists and #38 in FY2024; up 2 since FY2024.
37	Valcor Engineering Corporation Top agencies Navy (Department of the Navy)	$558,535	<0.1%	Rank history: #76 in FY2021, not on the FY2022 list, #29 in FY2023 and not on the FY2024 list; returned.
38	Columbia Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$542,849	<0.1%	Rank history: #61 in FY2021, #40 in FY2022, #79 in FY2023 and #87 in FY2024; up 49 since FY2024.
39	Airtronics, LLC Top agencies DLA (Defense Logistics Agency)	$541,525	<0.1%	Rank history: not on the FY2021 list, #66 in FY2022, #38 in FY2023 and #77 in FY2024; up 38 since FY2024.
40	Aviation Procurement Systems, LLC Top agencies DLA (Defense Logistics Agency)	$446,325	<0.1%	Rank history: not on the FY2021–FY2023 lists and #95 in FY2024; up 55 since FY2024.
41	Ferrotherm, LLC Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$445,557	<0.1%	Rank history: #26 in FY2021, #29 in FY2022, #39 in FY2023 and #30 in FY2024; down 11 since FY2024.
42	VC Displays, Inc. Top agencies DLA (Defense Logistics Agency)	$412,313	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
43	Arctic Slope Regional Corporation Through Asrc Federal Facilities Logistics LLC Top agencies DLA (Defense Logistics Agency)	$348,467	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
44	Aereos, LLC Through A.g.h. Industries, LLC Top agencies DLA (Defense Logistics Agency)	$348,000	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
45	L'anse Manufacturing & Technology, Inc. Top agencies DLA (Defense Logistics Agency)	$334,474	<0.1%	Rank history: #44 in FY2021, #43 in FY2022, #42 in FY2023 and #47 in FY2024; up 2 since FY2024.
46	G.s.e. Dynamics, Inc. Top agencies DLA (Defense Logistics Agency)	$329,860	<0.1%	Rank history: #71 in FY2021, #49 in FY2022, #50 in FY2023 and not on the FY2024 list; up 104 since FY2024.
47	Integrated Procurement Technologies Top agencies DLA (Defense Logistics Agency)	$318,787	<0.1%	Rank history: not on the FY2021 list, #61 in FY2022 and not on the FY2023–FY2024 lists; returned.
48	Mac Aerospace Corp Top agencies DLA (Defense Logistics Agency)	$313,040	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
49	Arotech Corporation 3 awardees, including Whitcraft LLC Top agencies DLA (Defense Logistics Agency)	$293,283	<0.1%	Rank history: not on the FY2021–FY2023 lists and #67 in FY2024; up 18 since FY2024.
50	Liburdi Turbine Services, LLC Top agencies USAF (Department of the Air Force)	$269,000	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
51	Warfighter Focused Logistics Inc. Top agencies DLA (Defense Logistics Agency)	$251,099	<0.1%	Rank history: #47 in FY2021, not on the FY2022 list, #45 in FY2023 and not on the FY2024 list; returned.
52	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$243,052	<0.1%	Rank history: #64 in FY2021, not on the FY2022 list, #43 in FY2023 and #59 in FY2024; up 7 since FY2024.
53	Jet Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$219,045	<0.1%	Rank history: not on the FY2021 list, #88 in FY2022 and not on the FY2023–FY2024 lists; up 58 since FY2024.
54	Numet Acquisition Numet, Inc. Top agencies USAF (Department of the Air Force)	$202,555	<0.1%	Rank history: #18 in FY2021, #10 in FY2022, #25 in FY2023 and #16 in FY2024; down 38 since FY2024.
55	Thermocontrol Inc. Top agencies DLA (Defense Logistics Agency)	$198,757	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
56	Flight Support, Inc. Top agencies USAF (Department of the Air Force)	$195,547	<0.1%	Rank history: #29 in FY2021, #39 in FY2022, #20 in FY2023 and #40 in FY2024; down 16 since FY2024.
57	Alamo Aircraft, Ltd. Top agencies DLA (Defense Logistics Agency)	$190,225	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 76 since FY2024.
58	C.f. Roark Welding & Engineering Company, Incorporated Top agencies USAF (Department of the Air Force)	$185,195	<0.1%	Rank history: #25 in FY2021, #97 in FY2022, #87 in FY2023 and #9 in FY2024; down 49 since FY2024.
59	Kitco LLC Top agencies DLA (Defense Logistics Agency)	$178,994	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 126 since FY2024.
60	ManTech International Corporation 4 awardees, including Electron Beam Development Corp, Standardaero Component Services, Inc. and Standard Aero Limited Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$175,202	<0.1%	Rank history: not on the FY2021–FY2023 lists and #24 in FY2024; down 36 since FY2024.
61	MCI Solutions Inc. Top agencies DLA (Defense Logistics Agency)	$162,874	<0.1%	Rank history: not on the FY2021–FY2023 lists and #88 in FY2024; up 27 since FY2024.
62	Testek LLC Top agencies Navy (Department of the Navy)	$161,398	<0.1%	Rank history: not on the FY2021–FY2022 lists, #91 in FY2023 and not on the FY2024 list; up 117 since FY2024.
63	RBC Transport Dynamics Corp Top agencies DLA (Defense Logistics Agency)	$149,450	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
64	Eaton Corporation Top agencies DLA (Defense Logistics Agency)	$145,881	<0.1%	Rank history: #60 in FY2021, #86 in FY2022, #41 in FY2023 and #43 in FY2024; down 21 since FY2024.
65	Atec Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$139,366	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
66	Brown Helicopter, Inc. Top agencies DLA (Defense Logistics Agency)	$138,135	<0.1%	Rank history: #81 in FY2021, #87 in FY2022, #65 in FY2023 and #44 in FY2024; down 22 since FY2024.
67	Jamaica Bearings Co., Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$128,137	<0.1%	Rank history: #52 in FY2021, #53 in FY2022 and not on the FY2023–FY2024 lists; up 100 since FY2024.
68	Spaires Inc. Top agencies DLA (Defense Logistics Agency)	$123,768	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 110 since FY2024.
69	Aerometals, Inc. Top agencies DLA (Defense Logistics Agency)	$120,752	<0.1%	Rank history: #30 in FY2021, #91 in FY2022, #60 in FY2023 and not on the FY2024 list; returned.
70	Hupp & Associates Inc. Top agencies DLA (Defense Logistics Agency)	$119,761	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 65 since FY2024.
71	Adom Engineering, Inc. Top agencies DLA (Defense Logistics Agency)	$116,094	<0.1%	Rank history: #93 in FY2021, #85 in FY2022, #90 in FY2023 and not on the FY2024 list; up 128 since FY2024.
72	Dayton T. Brown, Inc. Top agencies DLA (Defense Logistics Agency)	$115,355	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 64 since FY2024.
73	Jag Components, LLC Top agencies DLA (Defense Logistics Agency)	$107,880	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
74	Macomb Sheet Metal Inc. Top agencies DLA (Defense Logistics Agency)	$104,586	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
75	Aviarms Support Corp Top agencies DLA (Defense Logistics Agency)	$99,546	<0.1%	Rank history: #94 in FY2021, #99 in FY2022, not on the FY2023 list and #100 in FY2024; up 25 since FY2024.
76	S3 Aerodefense LLC Top agencies DLA (Defense Logistics Agency)	$95,536	<0.1%	Rank history: not on the FY2021–FY2023 lists and #60 in FY2024; down 16 since FY2024.
77	R & M Government Services Inc. Top agencies DLA (Defense Logistics Agency)	$89,655	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 57 since FY2024.
78	Danaher Corporation Through Pall Aeropower Corporation Top agencies DLA (Defense Logistics Agency)	$87,544	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 45 since FY2024.
79	Parts Life Inc. 2 awardees, including Deval Life Cycle Support LLC Top agencies DLA (Defense Logistics Agency)	$86,123	<0.1%	Rank history: #39 in FY2021, #64 in FY2022, not on the FY2023 list and #65 in FY2024; down 14 since FY2024.
80	IBP Consulting, Inc. Top agencies DLA (Defense Logistics Agency)	$83,070	<0.1%	Rank history: #37 in FY2021, #67 in FY2022, #53 in FY2023 and #56 in FY2024; down 24 since FY2024.
81	Columbia Helicopters, Inc. Top agencies Navy (Department of the Navy)	$82,103	<0.1%	Rank history: #45 in FY2021, #58 in FY2022 and not on the FY2023–FY2024 lists; up 45 since FY2024.
82	Tactair Fluid Controls Inc Through Arkwin Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$80,974	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 42 since FY2024.
83	Kennon Products Inc. Top agencies USAF (Department of the Air Force)	$78,600	<0.1%	Rank history: not on the FY2021–FY2023 lists and #99 in FY2024; up 16 since FY2024.
84	Lobo Ventures Ltd Top agencies DLA (Defense Logistics Agency)	$77,500	<0.1%	Rank history: #41 in FY2021, not on the FY2022–FY2023 lists and #91 in FY2024; up 7 since FY2024.
85	ETI Tech LLC Top agencies DLA (Defense Logistics Agency)	$76,144	<0.1%	Rank history: #35 in FY2021, #72 in FY2022, not on the FY2023 list and #76 in FY2024; down 9 since FY2024.
86	Southern Cross Aviation, LLC Top agencies DLA (Defense Logistics Agency)	$73,578	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
87	GKN Aerospace Chem-Tronics Inc. Top agencies Navy (Department of the Navy)	$65,388	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 44 since FY2024.
88	Beta Engineering, Inc. Top agencies DLA (Defense Logistics Agency)	$60,246	<0.1%	Rank history: #85 in FY2021, #52 in FY2022, #99 in FY2023 and #46 in FY2024; down 42 since FY2024.
89	Accurate Bushing Company, Inc. Top agencies DLA (Defense Logistics Agency)	$58,463	<0.1%	Rank history: not on the FY2021 list, #95 in FY2022, #96 in FY2023 and not on the FY2024 list; up 49 since FY2024.
90	Access Electronics LLC Top agencies DLA (Defense Logistics Agency)	$55,960	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
91	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$55,418	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 72 since FY2024.
92	Donaldson Company, Inc. Top agencies DLA (Defense Logistics Agency)	$51,985	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
93	Maven Engineering Corporation Top agencies DLA (Defense Logistics Agency)	$51,018	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 53 since FY2024.
94	WKF (Friedman) Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$50,741	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 79 since FY2024.
95	Danville Metal Stamping Co Inc. Top agencies DLA (Defense Logistics Agency)	$48,696	<0.1%	Rank history: not on the FY2021 list, #76 in FY2022 and not on the FY2023–FY2024 lists; up 7 since FY2024.
96	Bigelow Family Holdings LLC Top agencies DLA (Defense Logistics Agency)	$48,692	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
97	Kent Associates, Inc. Top agencies DLA (Defense Logistics Agency)	$47,882	<0.1%	Rank history: #90 in FY2021 and not on the FY2022–FY2024 lists; up 43 since FY2024.
98	Powerjet Parts Inc. Top agencies DLA (Defense Logistics Agency)	$46,856	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
99	P & R Trading Incorporated Top agencies DLA (Defense Logistics Agency)	$46,045	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 19 since FY2024.
100	American Industrial Company, LLC Top agencies DLA (Defense Logistics Agency)	$45,909	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 62 since FY2024.

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100 of 202 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 $9.54 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 2840 contractors in FY2025?

1. RTX Corporation ($5.05B), 2. General Electric Company ($3.23B), 3. Rolls-Royce Corporation ($565M), 4. CFM International Inc. ($193M), 5. Chromalloy SAN Diego Corp ($50.1M), 6. Honeywell International Inc. ($46.6M), 7. Acmt, Inc. ($31.6M), 8. Transaero, Inc. ($8.37M), 9. The Beacon Group Inc ($6.33M), 10. Twigg Corp ($5.53M).

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