Top 100 Contractors in PSC J028: Maintenance, Repair and Rebuilding of Equipment: Engines, Turbines, and Components, FY2023

Name: Top 100 Contractors in PSC J028: Maintenance, Repair and Rebuilding of Equipment: Engines, Turbines, and Components, FY2023
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2022 – Sep 30, 2023 Code page on GovTribe

The top 10 won 92% of FY2023 PSC J028 contract dollars

Contract obligations: $2,138,389,605 Net of deobligations, by contracts coded PSC J028
Contractors: 131 Parent companies with an obligation
Largest contractor: RTX Corporation $1.35 billion, 59.2% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	RTX Corporation 2 awardees, including Rockwell Collins, Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$1,352,521,112	59.2%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2024 and #1 in FY2025; unchanged since FY2022.
2	Rolls-Royce Military Aero Engines Ltd 3 awardees, including Rolls-Royce Corporation and Rolls-Royce North American Technologies Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$372,900,220	16.3%	Rank history: #2 in FY2021, #2 in FY2022, #3 in FY2024 and not on the FY2025 list; unchanged since FY2022.
3	Aero Turbine, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$120,986,602	5.3%	Rank history: #10 in FY2021, #5 in FY2022, #4 in FY2024 and #18 in FY2025; up 2 since FY2022.
4	Standardaero Aviation Holdings, Inc. 5 awardees, including Standard Aero (San Antonio) Inc., Pas Technologies Inc. and Standard Aero Limited Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOS (Department of State)	$88,361,364	3.9%	Rank history: #4 in FY2021, #4 in FY2022, #9 in FY2024 and #17 in FY2025; unchanged since FY2022.
5	General Electric Company 6 awardees, including GE Aviation Systems LLC, GE Renewables US LLC and General Electric International, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DOI (Department of the Interior)	$72,351,262	3.2%	Rank history: #5 in FY2021, #6 in FY2022, #6 in FY2024 and #4 in FY2025; up 1 since FY2022.
6	Lockheed Martin Corporation Top agencies USAF (Department of the Air Force)	$40,872,297	1.8%	Rank history: #3 in FY2021, #3 in FY2022, #39 in FY2024 and not on the FY2025 list; down 3 since FY2022.
7	Government of Canada Through Canadian Commercial Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$16,748,502	0.7%	Rank history: #6 in FY2021, #7 in FY2022, #19 in FY2024 and not on the FY2025 list; unchanged since FY2022.
8	Fairbanks Morse LLC 3 awardees Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$12,272,623	0.5%	Rank history: #9 in FY2021, #17 in FY2022, #12 in FY2024 and not on the FY2025 list; up 9 since FY2022.
9	Rolls Wood Group (Repair & Overhauls) Ltd Through RWG Repair & Overhauls USA Inc. Top agencies Navy (Department of the Navy)	$9,164,769	0.4%	Rank history: #12 in FY2021, #10 in FY2022, #17 in FY2024 and not on the FY2025 list; up 1 since FY2022.
10	Flight Support, Inc. Top agencies USAF (Department of the Air Force)	$7,104,880	0.3%	Rank history: #13 in FY2021, not on the FY2022 list, #43 in FY2024 and not on the FY2025 list; returned.
11	Air New Zealand Engineering Services Top agencies Navy (Department of the Navy)	$5,432,785	0.2%	Rank history: #8 in FY2021, #9 in FY2022 and not on the FY2024–FY2025 lists; down 2 since FY2022.
12	M International Inc. 2 awardees, including Mint Turbines LLC and Keystone Turbine Services, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOS (Department of State)	$5,008,555	0.2%	Rank history: #41 in FY2021, #14 in FY2022, #30 in FY2024 and not on the FY2025 list; up 2 since FY2022.
13	Siemens Aktiengesellschaft Through Siemens Energy Inc. Top agencies HHS (Department of Health and Human Services)	$4,050,708	0.2%	Rank history: #24 in FY2021, #23 in FY2022 and not on the FY2024–FY2025 lists; up 10 since FY2022.
14	Aarcorp Through AAR Allen Services, Inc. Top agencies USAF (Department of the Air Force)	$4,041,571	0.2%	Rank history: #18 in FY2021, #20 in FY2022, #59 in FY2024 and not on the FY2025 list; up 6 since FY2022.
15	Woodward Governor Company 2 awardees, including Woodward Fst, Inc. and Woodward, Inc. Top agencies USAF (Department of the Air Force)	$3,981,749	0.2%	Rank history: #23 in FY2021, #24 in FY2022, #29 in FY2024 and not on the FY2025 list; up 9 since FY2022.
16	US Turbine & Accessory LLC Top agencies Navy (Department of the Navy)	$3,956,875	0.2%	Rank history: not on the FY2021–FY2022 lists, #25 in FY2024 and not on the FY2025 list; new.
17	Segers Aero Corp Top agencies USAF (Department of the Air Force)	$3,719,374	0.2%	Rank history: #20 in FY2021, #13 in FY2022, #33 in FY2024 and not on the FY2025 list; down 4 since FY2022.
18	MTU Aero Engines Holding AG Through Vericor Power Systems LLC Top agencies Navy (Department of the Navy)	$2,822,867	0.1%	Rank history: #15 in FY2021, #11 in FY2022, #27 in FY2024 and not on the FY2025 list; down 7 since FY2022.
19	Penobscot Support Services, LLC Top agencies Army (Department of the Army)	$1,505,848	0.1%	Rank history: #43 in FY2021, #29 in FY2022, #37 in FY2024 and #23 in FY2025; up 10 since FY2022.
20	The Boeing Company 2 awardees Top agencies Navy (Department of the Navy)	$1,476,629	0.1%	Rank history: #14 in FY2021, #49 in FY2022 and not on the FY2024–FY2025 lists; up 29 since FY2022.
21	Andritz AG Through Andritz Hydro Corp Top agencies DOI (Department of the Interior)	$1,454,901	0.1%	Rank history: #27 in FY2021, #18 in FY2022, #52 in FY2024 and not on the FY2025 list; down 3 since FY2022.
22	Unico Mechanical Corp. Top agencies DOI (Department of the Interior)	$1,384,297	0.1%	Rank history: not on the FY2021 list, #19 in FY2022, #15 in FY2024 and #22 in FY2025; down 3 since FY2022.
23	Dallas Airmotive, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$1,137,617	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
24	Component Repair Technologies, Inc. Top agencies Navy (Department of the Navy)	$1,108,137	<0.1%	Rank history: not on the FY2021 list, #26 in FY2022, #34 in FY2024 and #29 in FY2025; up 2 since FY2022.
25	BBA Aviation PLC Through Dallas Airmotive, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$868,435	<0.1%	Rank history: #19 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
26	Chromalloy SAN Diego Corp 2 awardees, including Chromalloy Component Services Inc. Top agencies USAF (Department of the Air Force)	$851,240	<0.1%	Rank history: not on the FY2021 list, #25 in FY2022, #20 in FY2024 and #12 in FY2025; down 1 since FY2022.
27	Atec Inc. Top agencies USAF (Department of the Air Force)	$575,710	<0.1%	Rank history: not on the FY2021–FY2022 lists, #61 in FY2024 and not on the FY2025 list; new.
28	Ethosenergy Light Turbines LLC Top agencies Navy (Department of the Navy)	$560,000	<0.1%	Rank history: not on the FY2021 list, #59 in FY2022 and not on the FY2024–FY2025 lists; up 31 since FY2022.
29	Sossec Inc. Top agencies Army (Department of the Army)	$420,546	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
30	Raider Outboards Inc Top agencies Navy (Department of the Navy)	$411,496	<0.1%	Rank history: not on the FY2021–FY2022 lists, #48 in FY2024 and not on the FY2025 list; new.
31	Caterpillar Inc. 2 awardees, including Nippon Caterpillar Limited Liability Company and Solar Turbines Incorporated Top agencies Navy (Department of the Navy) USDA (Department of Agriculture)	$373,068	<0.1%	Rank history: #34 in FY2021, #37 in FY2022, #77 in FY2024 and not on the FY2025 list; up 6 since FY2022.
32	Stewart & Stevenson Fdda LLC Through Stewart & Stevenson Power Products LLC Top agencies Army (Department of the Army)	$353,542	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
33	Triumph Group, Inc. Through AAR Component Services - Grand Prairie, Inc. Top agencies USAF (Department of the Air Force)	$322,110	<0.1%	Rank history: #33 in FY2021, #97 in FY2022 and not on the FY2024–FY2025 lists; up 64 since FY2022.
34	Fincantieri Marine Systems North America Inc. Top agencies Navy (Department of the Navy)	$316,996	<0.1%	Rank history: #22 in FY2021, #32 in FY2022 and not on the FY2024–FY2025 lists; down 2 since FY2022.
35	Austin Welder & Generator Service, Inc. Top agencies VA (Department of Veterans Affairs)	$296,244	<0.1%	Rank history: #57 in FY2021, #50 in FY2022 and not on the FY2024–FY2025 lists; up 15 since FY2022.
36	H & H Marine Services, Inc. Top agencies Army (Department of the Army)	$273,564	<0.1%	Rank history: #59 in FY2021, #27 in FY2022, not on the FY2024 list and #49 in FY2025; down 9 since FY2022.
37	Vergent Power Solutions LLC Top agencies VA (Department of Veterans Affairs)	$252,540	<0.1%	Rank history: #51 in FY2021, #45 in FY2022, #55 in FY2024 and #69 in FY2025; up 8 since FY2022.
38	W. W. Williams Company LLC the 3 awardees, including The W.w. Williams Company, LLC Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice)	$252,115	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 74 since FY2022.
39	Machines & Methods Inc Top agencies Navy (Department of the Navy)	$246,140	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
40	Mizuno Marine Co.,Ltd. Top agencies Navy (Department of the Navy)	$242,829	<0.1%	Rank history: #42 in FY2021, #43 in FY2022, #72 in FY2024 and not on the FY2025 list; up 3 since FY2022.
41	RJY Group LLC Top agencies VA (Department of Veterans Affairs)	$235,115	<0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #34 in FY2025; new.
42	Wood Environment & Infrastructure Solutions Inc. Through Ethosenergy Accessories and Components, LLC Top agencies USAF (Department of the Air Force)	$230,630	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
43	Macallister Machinery Co Inc. Top agencies DOT (Department of Transportation)	$218,668	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
44	Kratos Defense & Security Solutions, Inc. Through Florida Turbine Technologies, Inc. Top agencies USAF (Department of the Air Force)	$152,748	<0.1%	Rank history: not on the FY2021 list, #66 in FY2022 and not on the FY2024–FY2025 lists; up 22 since FY2022.
45	Bauer Compressors, Inc. Top agencies DHS (Department of Homeland Security)	$149,868	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
46	Aeronautica Windpower, LLC Top agencies USAF (Department of the Air Force)	$139,884	<0.1%	Rank history: #60 in FY2021, #58 in FY2022 and not on the FY2024–FY2025 lists; up 12 since FY2022.
47	Sytronics Inc. Top agencies DHS (Department of Homeland Security)	$138,104	<0.1%	Rank history: not on the FY2021 list, #12 in FY2022, #46 in FY2024 and #53 in FY2025; down 35 since FY2022.
48	Yanmar Energy System Co. Ltd. Top agencies Army (Department of the Army)	$131,530	<0.1%	Rank history: not on the FY2021 list, #93 in FY2022 and not on the FY2024–FY2025 lists; up 45 since FY2022.
49	Turbine Controls, LLC Top agencies USAF (Department of the Air Force)	$115,940	<0.1%	Rank history: #47 in FY2021, #44 in FY2022, #84 in FY2024 and not on the FY2025 list; down 5 since FY2022.
50	Honeywell International Inc. Top agencies Navy (Department of the Navy)	$115,110	<0.1%	Rank history: #63 in FY2021, #84 in FY2022 and not on the FY2024–FY2025 lists; up 34 since FY2022.
51	Machinists, Inc. Top agencies Navy (Department of the Navy)	$109,886	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
52	Voith Hydro Inc. Top agencies Army (Department of the Army)	$109,384	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
53	Allison Service Korea Co.,Ltd Top agencies Army (Department of the Army)	$104,664	<0.1%	Rank history: #91 in FY2021, #55 in FY2022, #70 in FY2024 and #57 in FY2025; up 2 since FY2022.
54	Multistack LLC Top agencies DOS (Department of State)	$104,599	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
55	Knox Roman, Llc. Top agencies VA (Department of Veterans Affairs)	$102,872	<0.1%	Rank history: #68 in FY2021, #63 in FY2022 and not on the FY2024–FY2025 lists; up 8 since FY2022.
56	PPD Development LP Through FEI Company Top agencies NASA (National Aeronautics and Space Administration)	$99,823	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
57	Harnish Group Inc. Through N C Power Systems Co. Top agencies Navy (Department of the Navy)	$97,932	<0.1%	Rank history: #53 in FY2021, #52 in FY2022 and not on the FY2024–FY2025 lists; down 5 since FY2022.
58	Kwikspace Guam Inc. Top agencies Army (Department of the Army)	$95,240	<0.1%	Rank history: not on the FY2021 list, #68 in FY2022 and not on the FY2024–FY2025 lists; up 10 since FY2022.
59	VSS Logistics LLC Top agencies VA (Department of Veterans Affairs)	$91,324	<0.1%	Rank history: #87 in FY2021, #79 in FY2022, #68 in FY2024 and not on the FY2025 list; up 20 since FY2022.
60	Jasper Electric Motors Inc. Top agencies Navy (Department of the Navy)	$90,750	<0.1%	Rank history: #66 in FY2021, #61 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
61	Emergency Vehicle Specialist, Inc. Top agencies WHS (DOD Washington Headquarters Service)	$84,031	<0.1%	Rank history: not on the FY2021–FY2022 lists, #73 in FY2024 and #64 in FY2025; new.
62	Stowers Machinery Corp Top agencies VA (Department of Veterans Affairs)	$78,925	<0.1%	Rank history: not on the FY2021–FY2022 lists, #65 in FY2024 and #54 in FY2025; new.
63	Metroinvestsa SA Top agencies DOS (Department of State)	$72,439	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
64	Team, Inc. Through Team Industrial Services, Inc. Top agencies USAF (Department of the Air Force)	$72,240	<0.1%	Rank history: #82 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
65	Inter-City Manufacturing, Inc. Top agencies Navy (Department of the Navy)	$66,300	<0.1%	Rank history: not on the FY2021 list, #91 in FY2022 and not on the FY2024–FY2025 lists; up 26 since FY2022.
66	Atlanta Gear Works, LLC Top agencies Army (Department of the Army)	$64,789	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
67	Cannon Marine Partners, LLC Top agencies Army (Department of the Army)	$61,616	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 42 since FY2022.
68	Kalvio LLC Top agencies Army (Department of the Army)	$55,983	<0.1%	Rank history: #80 in FY2021, #73 in FY2022, #76 in FY2024 and #70 in FY2025; up 5 since FY2022.
69	Prime Turbines LLC Top agencies DOS (Department of State)	$53,597	<0.1%	Rank history: not on the FY2021 list, #35 in FY2022 and not on the FY2024–FY2025 lists; down 34 since FY2022.
70	Construction Machinery Industrial, LLC Top agencies USAF (Department of the Air Force)	$53,507	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
71	Ohio Machinery Co Top agencies VA (Department of Veterans Affairs)	$53,498	<0.1%	Rank history: not on the FY2021–FY2022 lists, #79 in FY2024 and #72 in FY2025; new.
72	Alithos Anesti LLC Top agencies Navy (Department of the Navy)	$49,512	<0.1%	Rank history: not on the FY2021 list, #76 in FY2022, not on the FY2024 list and #78 in FY2025; up 4 since FY2022.
73	Carter Machinery Company, Incorporated Top agencies DHS (Department of Homeland Security)	$48,408	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
74	Tominaga & Co., Ltd. Top agencies Navy (Department of the Navy)	$48,360	<0.1%	Rank history: #70 in FY2021, #69 in FY2022 and not on the FY2024–FY2025 lists; down 5 since FY2022.
75	E-Finity Distributed Generation LLC Top agencies USAF (Department of the Air Force)	$48,045	<0.1%	Rank history: #85 in FY2021, #60 in FY2022, #82 in FY2024 and #68 in FY2025; down 15 since FY2022.
76	Volkswagen Aktiengesellschaft Through Everllence Japan Ltd. Top agencies Navy (Department of the Navy)	$45,381	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
77	Ferrotherm, LLC Top agencies USAF (Department of the Air Force)	$45,275	<0.1%	Rank history: #38 in FY2021, #47 in FY2022 and not on the FY2024–FY2025 lists; down 30 since FY2022.
78	MTP Drivetrain Services L.L.C. Top agencies Navy (Department of the Navy)	$43,750	<0.1%	Rank history: not on the FY2021 list, #36 in FY2022 and not on the FY2024–FY2025 lists; down 42 since FY2022.
79	Chase Electric Motors LLC Top agencies Navy (Department of the Navy)	$43,375	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
80	Peterson Holding Company Through Peterson Tractor Co. Top agencies DOI (Department of the Interior)	$39,949	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 31 since FY2022.
81	Illinois Tool Works Inc. 2 awardees, including QSA Global Inc. Top agencies Navy (Department of the Navy)	$39,422	<0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #84 in FY2025; new.
82	BAE Systems PLC Through BAE Systems Information & Electronic Systems Integration Inc. Top agencies Navy (Department of the Navy)	$39,371	<0.1%	Rank history: #58 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
83	Atlantic Lift Systems, Inc. Top agencies Navy (Department of the Navy)	$39,303	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
84	Byrd Jamie Top agencies USAF (Department of the Air Force)	$37,600	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
85	Schneider Electric Buildings Americas Inc. Through Schneider Electric Smart Grid Solutions, LLC Top agencies Army (Department of the Army)	$36,589	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
86	Cummins Inc. 8 awardees, including Cummins Power Generation Inc. Top agencies VA (Department of Veterans Affairs) DOI (Department of the Interior) CSOSA (Court Services and Offender Supervision Agency)	$36,440	<0.1%	Rank history: #89 in FY2021, #30 in FY2022, #96 in FY2024 and not on the FY2025 list; down 56 since FY2022.
87	Ozark Aeroworks LLC Top agencies USAF (Department of the Air Force)	$35,514	<0.1%	Rank history: not on the FY2021–FY2022 lists, #90 in FY2024 and not on the FY2025 list; new.
88	Rush Enterprises, Inc. Through Rush Truck Centers of Tennessee, Inc. Top agencies Army (Department of the Army)	$34,535	<0.1%	Rank history: not on the FY2021 list, #83 in FY2022 and not on the FY2024–FY2025 lists; down 5 since FY2022.
89	Dadet LLC Top agencies DOS (Department of State)	$33,000	<0.1%	Rank history: not on the FY2021–FY2022 lists, #92 in FY2024 and #83 in FY2025; new.
90	Omaha Truck Center Inc. Top agencies USDA (Department of Agriculture)	$31,959	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
91	GPC Consolidated Reporting Top agencies USDA (Department of Agriculture)	$30,748	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
92	Magna-Power Electronics Inc Top agencies Navy (Department of the Navy)	$30,480	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
93	Future Works LLC Top agencies USDA (Department of Agriculture)	$30,463	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
94	The Electric Motor Repair Company Top agencies DHS (Department of Homeland Security)	$29,500	<0.1%	Rank history: #94 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
95	Veteran Electrical Power Systems, Inc. Top agencies VA (Department of Veterans Affairs)	$29,245	<0.1%	Rank history: #96 in FY2021, #85 in FY2022, #97 in FY2024 and #98 in FY2025; down 10 since FY2022.
96	IBC Offshore Inc. Top agencies Navy (Department of the Navy)	$27,400	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
97	Fred Beans Ford Inc Top agencies DOJ (Department of Justice)	$26,490	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
98	True Excellence Group LLC Top agencies DHS (Department of Homeland Security)	$26,464	<0.1%	Rank history: #55 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
99	Filtration Group Corporation Through Facet (Oklahoma) LLC Top agencies Navy (Department of the Navy)	$24,800	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
100	Branch Built LLC Top agencies USDA (Department of Agriculture)	$22,398	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.

Show 75 more

100 of 131 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 $2.29 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. 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.

Quick answers

Who were the top 10 PSC J028 contractors in FY2023?

1. RTX Corporation ($1.35B), 2. Rolls-Royce Military Aero Engines Ltd ($373M), 3. Aero Turbine, Inc. ($121M), 4. Standardaero Aviation Holdings, Inc. ($88.4M), 5. General Electric Company ($72.4M), 6. Lockheed Martin Corporation ($40.9M), 7. Government of Canada ($16.7M), 8. Fairbanks Morse LLC ($12.3M), 9. Rolls Wood Group (Repair & Overhauls) Ltd ($9.16M), 10. Flight Support, Inc. ($7.1M).

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