Top 100 Contractors in PSC J: Maintenance, Repair, Rebuild Equipment, FY2023

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	RTX Corporation 61 awardees, including Raytheon Company, Rockwell Collins, Inc. and Goodrich Corporation Top agencies USAF (Department of the Air Force) Army (Department of the Army) MDA (DOD Missile Defense Agency)	$3,004,525,538	9.9%	Rank history: #1 in FY2021, #2 in FY2022, #2 in FY2024 and #2 in FY2025; up 1 since FY2022.
2	Lockheed Martin Corporation 25 awardees, including Lockheed Martin Global, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$2,636,704,867	8.7%	Rank history: #2 in FY2021, #1 in FY2022, #1 in FY2024 and #1 in FY2025; down 1 since FY2022.
3	Amentum Services, Inc. 5 awardees, including Dyncorp International LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$1,675,984,033	5.5%	Rank history: #5 in FY2021, #3 in FY2022, #3 in FY2024 and not on the FY2025 list; unchanged since FY2022.
4	General Dynamics Corporation 22 awardees, including Metro Machine Corp., National Steel and Shipbuilding Company and General Dynamics Land Systems Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$1,222,355,640	4.0%	Rank history: #3 in FY2021, #8 in FY2022, #4 in FY2024 and #5 in FY2025; up 4 since FY2022.
5	The Boeing Company 19 awardees, including Boeing Aerospace Operations, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$1,158,508,229	3.8%	Rank history: #6 in FY2021, #6 in FY2022, #5 in FY2024 and #4 in FY2025; up 1 since FY2022.
6	BAE Systems PLC 17 awardees, including BAE Systems Maritime Solutions Norfolk Inc., BAE Systems Maritime Solutions San Diego Inc. and BAE Systems Maritime Solutions Jacksonville LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$1,071,997,135	3.5%	Rank history: #11 in FY2021, #10 in FY2022, #10 in FY2024 and #7 in FY2025; up 4 since FY2022.
7	Northrop Grumman Corporation 42 awardees, including Northrop Grumman Systems Corporation Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$1,021,338,912	3.4%	Rank history: #4 in FY2021, #5 in FY2022, #8 in FY2024 and #9 in FY2025; down 2 since FY2022.
8	Vertex Aerospace LLC 4 awardees, including V2X Aerospace LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DOJ (Department of Justice)	$1,001,705,751	3.3%	Rank history: #9 in FY2021, #4 in FY2022, #47 in FY2024 and not on the FY2025 list; down 4 since FY2022.
9	L3Harris Technologies, Inc. 41 awardees, including L3Harris Technologies Integrated Systems L.P., CAE USA Inc. and L3 Technologies, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$983,076,064	3.2%	Rank history: #7 in FY2021, #7 in FY2022, #9 in FY2024 and #11 in FY2025; down 2 since FY2022.
10	M1 Support Services, L.P. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$849,116,015	2.8%	Rank history: #8 in FY2021, #9 in FY2022, #7 in FY2024 and #10 in FY2025; down 1 since FY2022.
11	Rolls-Royce Military Aero Engines Ltd 9 awardees, including Rolls-Royce Corporation, Rolls-Royce Solutions America Inc. and Rolls-Royce Marine North America Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DHS (Department of Homeland Security)	$651,934,074	2.1%	Rank history: #13 in FY2021, #12 in FY2022, #24 in FY2024 and not on the FY2025 list; up 1 since FY2022.
12	General Atomic Technologies Corporation 2 awardees, including General Atomics Aeronautical Systems, Inc. and General Atomics Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$577,810,995	1.9%	Rank history: #10 in FY2021, #11 in FY2022, #13 in FY2024 and not on the FY2025 list; down 1 since FY2022.
13	Thomas Scientific LLC 3 awardees, including Vigor Marine LLC, Vigor Works LLC and Vigor Alaska LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$313,907,694	1.0%	Rank history: #24 in FY2021, #13 in FY2022, #14 in FY2024 and not on the FY2025 list; unchanged since FY2022.
14	Aarcorp 5 awardees, including AAR Government Services, Inc., AAR Aircraft Services, Inc. and AAR Manufacturing, Inc. Top agencies DOS (Department of State) Navy (Department of the Navy) USAF (Department of the Air Force)	$275,424,808	0.9%	Rank history: #17 in FY2021, #16 in FY2022, #45 in FY2024 and not on the FY2025 list; up 2 since FY2022.
15	Honeywell International Inc. 29 awardees, including Honeywell Building Solutions GMBH Top agencies USAF (Department of the Air Force) VA (Department of Veterans Affairs) Army (Department of the Army)	$261,314,032	0.9%	Rank history: #93 in FY2021, #87 in FY2022, #29 in FY2024 and #30 in FY2025; up 72 since FY2022.
16	Airbus Americas Inc. 3 awardees, including Airbus US Space & Defense Inc., Airbus Helicopters, Inc. and Airbus DS Military Aircraft, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$254,105,760	0.8%	Rank history: #19 in FY2021, #14 in FY2022 and not on the FY2024–FY2025 lists; down 2 since FY2022.
17	Leidos Holdings, Inc. 8 awardees, including Leidos, Inc. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) Navy (Department of the Navy)	$252,618,807	0.8%	Rank history: #20 in FY2021, #15 in FY2022, #17 in FY2024 and #16 in FY2025; down 2 since FY2022.
18	The Charles Stark Draper Laboratory, Inc. Top agencies Navy (Department of the Navy)	$251,443,082	0.8%	Rank history: #28 in FY2021, #22 in FY2022, #11 in FY2024 and #15 in FY2025; up 4 since FY2022.
19	IAP Global Services LLC 2 awardees, including Jpats Logistics Services, LLC and IAP Worldwide Services, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$235,163,544	0.8%	Rank history: #18 in FY2021, #20 in FY2022, #26 in FY2024 and not on the FY2025 list; up 1 since FY2022.
20	General Electric Company 24 awardees, including GE Aviation Systems LLC, GE Precision Healthcare LLC and GE Energy Power Conversion USA Inc. Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$215,095,299	0.7%	Rank history: #27 in FY2021, #26 in FY2022, #33 in FY2024 and #23 in FY2025; up 6 since FY2022.
21	Techflow, Inc. Top agencies DHS (Department of Homeland Security)	$214,326,392	0.7%	Rank history: #22 in FY2021, #17 in FY2022, #16 in FY2024 and #19 in FY2025; down 4 since FY2022.
22	VSE Corporation 2 awardees, including VSE Aviation Services, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$183,835,649	0.6%	Rank history: #25 in FY2021, #19 in FY2022 and not on the FY2024–FY2025 lists; down 3 since FY2022.
23	Continental Maritime of San Diego, LLC Top agencies Navy (Department of the Navy)	$174,909,087	0.6%	Rank history: #85 in FY2021, #74 in FY2022 and not on the FY2024–FY2025 lists; up 51 since FY2022.
24	Bell Boeing Joint Project Office Top agencies Navy (Department of the Navy)	$155,293,896	0.5%	Rank history: #23 in FY2021, #18 in FY2022 and not on the FY2024–FY2025 lists; down 6 since FY2022.
25	CAE Inc. 5 awardees, including CAE USA Inc., CAE USA Mission Solutions Inc. and CAE Simuflite, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOT (Department of Transportation)	$150,148,067	0.5%	Rank history: #26 in FY2021, #21 in FY2022, #20 in FY2024 and #31 in FY2025; down 4 since FY2022.
26	Defense Systems and Solutions Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$149,269,646	0.5%	Rank history: not on the FY2021 list, #71 in FY2022, #51 in FY2024 and #64 in FY2025; up 45 since FY2022.
27	Kay and Associates, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$137,474,037	0.5%	Rank history: #29 in FY2021, #29 in FY2022, #36 in FY2024 and #24 in FY2025; up 2 since FY2022.
28	Epsilon Systems Solutions Inc. 4 awardees Top agencies Navy (Department of the Navy)	$125,913,965	0.4%	Rank history: #35 in FY2021, #33 in FY2022, #42 in FY2024 and #29 in FY2025; up 5 since FY2022.
29	Science Applications International Corporation 5 awardees, including Engility Services, LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) MDA (DOD Missile Defense Agency)	$125,633,648	0.4%	Rank history: #32 in FY2021, #30 in FY2022, #81 in FY2024 and not on the FY2025 list; up 1 since FY2022.
30	Agiliti Health Inc Top agencies HHS (Department of Health and Human Services) USAF (Department of the Air Force) DHA (Defense Health Agency)	$123,984,523	0.4%	Rank history: not on the FY2021–FY2022 lists, #19 in FY2024 and not on the FY2025 list; new.
31	Tcom, L.P. Top agencies Army (Department of the Army)	$121,168,720	0.4%	Rank history: #30 in FY2021, #36 in FY2022, #31 in FY2024 and #6 in FY2025; up 5 since FY2022.
32	Aero Turbine, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$120,986,602	0.4%	Rank history: not on the FY2021 list, #67 in FY2022, #38 in FY2024 and not on the FY2025 list; up 35 since FY2022.
33	PAE Government Services Inc. 5 awardees, including PAE Aviation and Technical Services LLC, Metis Solutions, LLC and Amentum Design and Facility Management Top agencies Navy (Department of the Navy) DOS (Department of State) USAF (Department of the Air Force)	$117,624,525	0.4%	Rank history: #14 in FY2021, #23 in FY2022 and not on the FY2024–FY2025 lists; down 10 since FY2022.
34	Airbus DS Military Aircraft Inc. 6 awardees, including Airbus US Space & Defense Inc., Astronics Test Systems Inc. and Dornier Medtech America, Inc. Top agencies Army (Department of the Army) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$115,140,167	0.4%	Rank history: not on the FY2021–FY2022 lists, #21 in FY2024 and not on the FY2025 list; new.
35	L3HARRIS Aviation Products Inc 6 awardees, including CAE USA Inc., L3 Technologies, Inc. and Acron Aviation, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) OSD (Office of the Secretary of Defense)	$115,098,912	0.4%	Rank history: not on the FY2021–FY2022 lists, #71 in FY2024 and not on the FY2025 list; new.
36	Scientific Research Corporation Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$112,881,179	0.4%	Rank history: #31 in FY2021, #32 in FY2022, #39 in FY2024 and #47 in FY2025; down 4 since FY2022.
37	Siemens Aktiengesellschaft 20 awardees, including Siemens Medical Solutions Usa, Inc., Varian Medical Systems, Inc. and Siemens Industry Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DOE (Department of Energy)	$112,084,435	0.4%	Rank history: #44 in FY2021, #31 in FY2022, #78 in FY2024 and not on the FY2025 list; down 6 since FY2022.
38	Fidelity Technologies Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$106,300,210	0.4%	Rank history: #59 in FY2021, #40 in FY2022, #30 in FY2024 and #28 in FY2025; up 2 since FY2022.
39	E F E News Services US Inc 2 awardees, including Navantia, S.a., S.m.e. Top agencies Navy (Department of the Navy)	$103,340,493	0.3%	Rank history: #69 in FY2021, #39 in FY2022 and not on the FY2024–FY2025 lists; unchanged since FY2022.
40	Huntington Ingalls Industries, Inc. 5 awardees, including Huntington Ingalls Inc. and HII Mission Technologies Corp Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$103,098,263	0.3%	Rank history: #16 in FY2021, #25 in FY2022, #15 in FY2024 and #17 in FY2025; down 15 since FY2022.
41	Alabama Shipyard LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$101,113,518	0.3%	Rank history: #45 in FY2021, #46 in FY2022, #44 in FY2024 and #39 in FY2025; up 5 since FY2022.
42	Austal Limited 2 awardees, including Austal Usa, LLC and Austal Ships PTY Ltd Top agencies Navy (Department of the Navy)	$95,043,059	0.3%	Rank history: #81 in FY2021, #54 in FY2022 and not on the FY2024–FY2025 lists; up 12 since FY2022.
43	Mare Island Dry Dock LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) DOT (Department of Transportation)	$94,767,134	0.3%	Rank history: #53 in FY2021, #28 in FY2022, #92 in FY2024 and not on the FY2025 list; down 15 since FY2022.
44	Colonna's Ship Yard, Incorporated Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$90,677,695	0.3%	Rank history: #39 in FY2021, #38 in FY2022, #62 in FY2024 and #36 in FY2025; down 6 since FY2022.
45	East Coast Repair & Fabrication, LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$89,249,608	0.3%	Rank history: #46 in FY2021, #34 in FY2022, #43 in FY2024 and #32 in FY2025; down 11 since FY2022.
46	American Maritime Holdings, LLC 2 awardees, including Marine Hydraulics International, LLC and Tecnico Corporation Top agencies Navy (Department of the Navy)	$88,550,686	0.3%	Rank history: #21 in FY2021, #27 in FY2022, #41 in FY2024 and not on the FY2025 list; down 19 since FY2022.
47	Standardaero Aviation Holdings, Inc. 7 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)	$88,429,757	0.3%	Rank history: #65 in FY2021, #63 in FY2022 and not on the FY2024–FY2025 lists; up 16 since FY2022.
48	Detyens Shipyards Inc. 2 awardees Top agencies Navy (Department of the Navy) Army (Department of the Army) Commerce (Department of Commerce)	$84,291,298	0.3%	Rank history: #34 in FY2021, #24 in FY2022, #40 in FY2024 and #22 in FY2025; down 24 since FY2022.
49	Sumitomo Heavy Industries, Ltd. 4 awardees, including Sumiju Yokosuka Kogyo Co., Ltd. and Link-Belt Cranes, L.p., LLLP Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$81,057,356	0.3%	Rank history: #41 in FY2021, #37 in FY2022, #53 in FY2024 and not on the FY2025 list; down 12 since FY2022.
50	Avmac LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$79,938,299	0.3%	Rank history: not on the FY2021–FY2022 lists, #63 in FY2024 and not on the FY2025 list; new.
51	Atec Inc. 2 awardees, including Vital Link, Inc. Top agencies USAF (Department of the Air Force)	$77,229,770	0.3%	Rank history: #42 in FY2021, #42 in FY2022, #66 in FY2024 and not on the FY2025 list; down 9 since FY2022.
52	Leonardo S.p.A. 10 awardees, including DRS Sustainment Systems, Inc., DRS Advanced ISR LLC and DRS Network & Imaging Systems LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$74,617,450	0.2%	Rank history: #52 in FY2021, #52 in FY2022, #49 in FY2024 and not on the FY2025 list; unchanged since FY2022.
53	Sierra Nevada Company, LLC 2 awardees Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) USSOCOM (United States Special Operations Command)	$74,015,488	0.2%	Rank history: not on the FY2021 list, #76 in FY2022 and not on the FY2024–FY2025 lists; up 23 since FY2022.
54	Korean Air Lines Co.,Ltd. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DCMA (Defense Contract Management Agency)	$73,733,473	0.2%	Rank history: #82 in FY2021, #61 in FY2022, #65 in FY2024 and not on the FY2025 list; up 7 since FY2022.
55	Serco Inc Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$69,405,391	0.2%	Rank history: not on the FY2021–FY2022 lists, #34 in FY2024 and #27 in FY2025; new.
56	Pacific Shipyards International, LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) Army (Department of the Army)	$68,165,308	0.2%	Rank history: not on the FY2021–FY2022 lists, #32 in FY2024 and #34 in FY2025; up 94 since FY2022.
57	Southcoast Welding & Manufacturing, Llc. Top agencies Navy (Department of the Navy)	$66,579,171	0.2%	Rank history: not on the FY2021–FY2022 lists, #59 in FY2024 and #56 in FY2025; up 62 since FY2022.
58	Kbr, Inc. 5 awardees, including KBR Wyle Services, LLC Top agencies Navy (Department of the Navy) DOT (Department of Transportation) DOI (Department of the Interior)	$63,845,919	0.2%	Rank history: #43 in FY2021, #45 in FY2022 and not on the FY2024–FY2025 lists; down 13 since FY2022.
59	Cymstar LLC Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$61,759,050	0.2%	Rank history: #54 in FY2021, #64 in FY2022, #54 in FY2024 and #74 in FY2025; up 5 since FY2022.
60	Nova Technologies An Employee-Owned Engineering Company Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$61,494,895	0.2%	Rank history: #72 in FY2021, #56 in FY2022, #61 in FY2024 and #43 in FY2025; down 4 since FY2022.
61	Nana Regional Corporation Inc 4 awardees, including Akima Logistics Services LLC, Akima Technical Solutions LLC and Wolverine Services, LLC Top agencies USAF (Department of the Air Force) USDA (Department of Agriculture) DHS (Department of Homeland Security)	$61,375,212	0.2%	Rank history: #56 in FY2021, #57 in FY2022 and not on the FY2024–FY2025 lists; down 4 since FY2022.
62	Global Pcci (Gpc) Top agencies Navy (Department of the Navy)	$60,469,329	0.2%	Rank history: #68 in FY2021, #62 in FY2022, #83 in FY2024 and #52 in FY2025; unchanged since FY2022.
63	Tyonek Services Overhaul Facility - Stennis LLC 3 awardees, including Tyonek Global Services LLC and Tyonek Technical Services, LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$59,393,315	0.2%	Rank history: not on the FY2021 list, #96 in FY2022 and not on the FY2024–FY2025 lists; up 33 since FY2022.
64	M.c. Dean, Inc. Top agencies AOUSC (Administrative Office of the U.S. Courts) Army (Department of the Army) Navy (Department of the Navy)	$56,734,080	0.2%	Rank history: #61 in FY2021, #47 in FY2022, #69 in FY2024 and #49 in FY2025; down 17 since FY2022.
65	Strategic Technology Institute Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DOT (Department of Transportation)	$56,205,493	0.2%	Rank history: #87 in FY2021, #69 in FY2022, #52 in FY2024 and #42 in FY2025; up 4 since FY2022.
66	Koninklijke Philips N.V. 13 awardees, including Philips North America LLC, Philips GMBH and Invivo Corporation Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) DHA (Defense Health Agency)	$52,785,494	0.2%	Rank history: #62 in FY2021, #55 in FY2022 and not on the FY2024–FY2025 lists; down 11 since FY2022.
67	HP Enterprise Services LLC 4 awardees, including Peraton Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$50,765,045	0.2%	Rank history: not on the FY2021 list, #73 in FY2022 and not on the FY2024–FY2025 lists; up 6 since FY2022.
68	Chugach Technical Solutions LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$49,537,353	0.2%	Rank history: #98 in FY2021, #83 in FY2022 and not on the FY2024–FY2025 lists; up 15 since FY2022.
69	Yulista Solutions, LLC Top agencies NASA (National Aeronautics and Space Administration)	$48,000,687	0.2%	Rank history: not on the FY2021–FY2022 lists, #48 in FY2024 and #53 in FY2025; new.
70	Centurum Inc. 2 awardees, including Centurum Information Technology Inc. Top agencies Navy (Department of the Navy)	$45,779,780	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 53 since FY2022.
71	Northeast Ship Repair Inc 2 awardees, including Boston Ship Repair LLC and Philadelphia Ship Repair LLC Top agencies Navy (Department of the Navy)	$45,448,242	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 134 since FY2022.
72	Motorola Inc 3 awardees, including Motorola Solutions, Inc. and Motorola Solutions Connectivity, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$43,408,666	0.1%	Rank history: #70 in FY2021, #70 in FY2022 and not on the FY2024–FY2025 lists; down 2 since FY2022.
73	Pinnacle Solutions LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$42,533,698	0.1%	Rank history: not on the FY2021–FY2022 lists, #79 in FY2024 and not on the FY2025 list; new.
74	National University of Singapore Through Seatrium Repairs & Upgrades Pte. Ltd. Top agencies Navy (Department of the Navy)	$42,266,740	0.1%	Rank history: not on the FY2021 list, #99 in FY2022 and not on the FY2024–FY2025 lists; up 25 since FY2022.
75	Lemoine - Frazier JV LLC Top agencies Army (Department of the Army)	$41,533,662	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
76	Yokohama Engineering Works, Ltd. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$41,426,522	0.1%	Rank history: not on the FY2021–FY2022 lists, #93 in FY2024 and #92 in FY2025; up 152 since FY2022.
77	Fincantieri Marine Systems North America Inc. 2 awardees, including Rai Way SPA Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) OSD (Office of the Secretary of Defense)	$41,222,248	0.1%	Rank history: not on the FY2021 list, #100 in FY2022 and not on the FY2024–FY2025 lists; up 23 since FY2022.
78	Nova Global Supply and Services LLC 2 awardees, including Valiant Global Defense Services Inc. and Valiant / Alca JV LLC Top agencies Navy (Department of the Navy)	$40,283,039	0.1%	Rank history: #79 in FY2021, #89 in FY2022 and not on the FY2024–FY2025 lists; up 11 since FY2022.
79	Sealaska Corporation 2 awardees, including Sealaska Construction Solutions, LLC and Sealaska Constructors LLC Top agencies Army (Department of the Army) DOI (Department of the Interior)	$39,434,116	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
80	Oceaneering International Inc. 2 awardees Top agencies Navy (Department of the Navy)	$38,023,889	0.1%	Rank history: not on the FY2021 list, #60 in FY2022 and not on the FY2024–FY2025 lists; down 20 since FY2022.
81	PAE Holding Corporation 2 awardees, including PAE Aviation and Technical Services LLC and PAE Korea Limited Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$37,240,735	0.1%	Rank history: #47 in FY2021, #44 in FY2022 and not on the FY2024–FY2025 lists; down 37 since FY2022.
82	Owl International Inc. Top agencies Navy (Department of the Navy)	$36,218,849	0.1%	Rank history: not on the FY2021 list, #97 in FY2022, #97 in FY2024 and #71 in FY2025; up 15 since FY2022.
83	Seaward Marine Services, LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$36,166,858	0.1%	Rank history: #88 in FY2021, #78 in FY2022 and not on the FY2024–FY2025 lists; down 5 since FY2022.
84	Cabras Marine Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$35,299,763	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #58 in FY2025; up 291 since FY2022.
85	Aero Simulation, Inc. Top agencies USAF (Department of the Air Force)	$34,490,597	0.1%	Rank history: #74 in FY2021, #48 in FY2022 and not on the FY2024–FY2025 lists; down 37 since FY2022.
86	Government of Canada Through Canadian Commercial Corporation Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$32,155,912	0.1%	Rank history: #63 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 28 since FY2022.
87	Global Maritek Systems Inc. Top agencies DHS (Department of Homeland Security) DOJ (Department of Justice)	$32,027,409	0.1%	Rank history: #86 in FY2021, #77 in FY2022, #96 in FY2024 and #75 in FY2025; down 10 since FY2022.
88	Phoenix International Holdings, Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$31,886,913	0.1%	Rank history: #92 in FY2021, #80 in FY2022 and not on the FY2024–FY2025 lists; down 8 since FY2022.
89	Flir Systems Inc. 5 awardees, including Teledyne Flir Defense, Inc. and Teledyne Flir Commercial Systems Inc. Top agencies Army (Department of the Army) DHS (Department of Homeland Security) DOT (Department of Transportation)	$31,609,944	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 23 since FY2022.
90	Birdon America Inc. Top agencies DHS (Department of Homeland Security)	$31,571,692	0.1%	Rank history: not on the FY2021–FY2022 lists, #95 in FY2024 and #68 in FY2025; up 109 since FY2022.
91	Lyon Shipyard Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$31,552,850	0.1%	Rank history: #78 in FY2021, #58 in FY2022 and not on the FY2024–FY2025 lists; down 33 since FY2022.
92	Sonova Holding AG Through Sonova USA Inc. Top agencies VA (Department of Veterans Affairs)	$30,752,057	0.1%	Rank history: #99 in FY2021, #90 in FY2022, #88 in FY2024 and not on the FY2025 list; down 2 since FY2022.
93	Strategic Mission Systems, LLC Top agencies USAF (Department of the Air Force)	$30,103,239	0.1%	Rank history: #48 in FY2021, #68 in FY2022, #84 in FY2024 and #99 in FY2025; down 25 since FY2022.
94	LB & B Associates Inc. Top agencies Navy (Department of the Navy)	$29,998,969	0.1%	Rank history: #71 in FY2021, #66 in FY2022, #94 in FY2024 and #96 in FY2025; down 28 since FY2022.
95	Fairlead Boatworks, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$28,830,190	0.1%	Rank history: #96 in FY2021, #82 in FY2022, #89 in FY2024 and not on the FY2025 list; down 13 since FY2022.
96	Unithai Shipyard & Engineering Limited Through Unithai Shipyard & Engineering Limited - Branch Top agencies Navy (Department of the Navy)	$28,331,365	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 43 since FY2022.
97	Aircraft Readiness Alliance II, LLC Top agencies Navy (Department of the Navy)	$27,336,693	0.1%	Rank history: not on the FY2021–FY2022 lists, #50 in FY2024 and #35 in FY2025; new.
98	Delphinus Engineering LLC Top agencies Navy (Department of the Navy)	$27,238,278	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 24 since FY2022.
99	Serco North America (Holdings) Inc Through Serco Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$26,921,773	0.1%	Rank history: #38 in FY2021, #43 in FY2022 and not on the FY2024–FY2025 lists; down 56 since FY2022.
100	Aircraft Readiness Alliance, LLC Top agencies Navy (Department of the Navy)	$26,823,279	0.1%	Rank history: #55 in FY2021, #53 in FY2022 and not on the FY2024–FY2025 lists; down 47 since FY2022.

Rankings for the codes under PSC J

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 $30.3 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.

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