Top 100 Contractors in PSC J0: Maintenance, Repair, Rebuild of Equipment, FY2022

Name: Top 100 Contractors in PSC J0: Maintenance, Repair, Rebuild of Equipment, FY2022
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2021 – Sep 30, 2022 Code page on GovTribe

The top 10 won 53% of FY2022 PSC J0 contract dollars

Contract obligations: $21,063,170,784 Net of deobligations, by contracts coded PSC J0 or a code under it
Contractors: 9,907 Parent companies with an obligation
Largest contractor: Lockheed Martin Corporation $2.6 billion, 11.7% 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	Lockheed Martin Corporation 23 awardees, including Lockheed Martin Global, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) MDA (DOD Missile Defense Agency)	$2,602,075,275	11.7%	Rank history: #2 in FY2021, #2 in FY2023, #1 in FY2024 and #1 in FY2025; up 1 since FY2021.
2	RTX Corporation 53 awardees, including Raytheon Company, Rockwell Collins, Inc. and Goodrich Corporation Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$2,044,513,437	9.2%	Rank history: #1 in FY2021, #1 in FY2023, #2 in FY2024 and #2 in FY2025; down 1 since FY2021.
3	Amentum Services, Inc. 3 awardees, including Dyncorp International LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$1,530,916,871	6.9%	Rank history: #4 in FY2021, #3 in FY2023, #3 in FY2024 and not on the FY2025 list; up 1 since FY2021.
4	Vertex Aerospace LLC 3 awardees, including V2X Aerospace LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DOJ (Department of Justice)	$1,046,040,486	4.7%	Rank history: #8 in FY2021, #6 in FY2023, #37 in FY2024 and not on the FY2025 list; up 4 since FY2021.
5	Northrop Grumman Corporation 40 awardees, including Northrop Grumman Systems Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$976,085,311	4.4%	Rank history: #3 in FY2021, #5 in FY2023, #7 in FY2024 and #7 in FY2025; down 2 since FY2021.
6	The Boeing Company 21 awardees, including Boeing Aerospace Operations, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$918,069,691	4.1%	Rank history: #5 in FY2021, #4 in FY2023, #4 in FY2024 and #4 in FY2025; down 1 since FY2021.
7	L3Harris Technologies, Inc. 42 awardees, including L3Harris Technologies Integrated Systems L.P., CAE USA Inc. and L3 Technologies, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) MDA (DOD Missile Defense Agency)	$859,808,581	3.9%	Rank history: #6 in FY2021, #7 in FY2023, #8 in FY2024 and #9 in FY2025; down 1 since FY2021.
8	M1 Support Services, L.P. Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$820,281,295	3.7%	Rank history: #7 in FY2021, #8 in FY2023, #6 in FY2024 and #8 in FY2025; down 1 since FY2021.
9	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) USUHS (DOD Uniformed Services University of the Health Sciences)	$505,506,989	2.3%	Rank history: #9 in FY2021, #11 in FY2023, #12 in FY2024 and not on the FY2025 list; unchanged since FY2021.
10	General Dynamics Corporation 17 awardees, including General Dynamics Information Technology, Inc., Gulfstream Aerospace Corporation and General Dynamics Mission Systems, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$479,295,444	2.1%	Rank history: #10 in FY2021, #9 in FY2023, #9 in FY2024 and #11 in FY2025; unchanged since FY2021.
11	Rolls-Royce Military Aero Engines Ltd 8 awardees, including Rolls-Royce Corporation, Rolls-Royce Solutions America Inc. and Rolls-Royce Deutschland Ltd & Co KG Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$377,746,242	1.7%	Rank history: #12 in FY2021, #10 in FY2023, #20 in FY2024 and not on the FY2025 list; up 1 since FY2021.
12	Airbus Americas Inc. 4 awardees, including Airbus US Space & Defense Inc., Airbus DS Military Aircraft, Inc. and Airbus Helicopters, Inc. Top agencies Army (Department of the Army) DHS (Department of Homeland Security) Navy (Department of the Navy)	$270,171,974	1.2%	Rank history: #16 in FY2021, #14 in FY2023 and not on the FY2024–FY2025 lists; up 4 since FY2021.
13	Leidos Holdings, Inc. 12 awardees, including Leidos, Inc., Leidos Security Detection & Automation, Inc. and Dynetics Technical Solutions Inc. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) Navy (Department of the Navy)	$265,090,968	1.2%	Rank history: #17 in FY2021, #15 in FY2023, #14 in FY2024 and #14 in FY2025; up 4 since FY2021.
14	Aarcorp 5 awardees, including AAR Government Services, Inc., AAR Manufacturing, Inc. and AAR Aircraft Services, Inc. Top agencies DOS (Department of State) Navy (Department of the Navy) USAF (Department of the Air Force)	$233,435,330	1.0%	Rank history: #14 in FY2021, #12 in FY2023, #35 in FY2024 and not on the FY2025 list; unchanged since FY2021.
15	Techflow, Inc. Top agencies DHS (Department of Homeland Security)	$209,355,031	0.9%	Rank history: #18 in FY2021, #18 in FY2023, #13 in FY2024 and #16 in FY2025; up 3 since FY2021.
16	Bell Boeing Joint Project Office Top agencies Navy (Department of the Navy)	$194,833,758	0.9%	Rank history: #19 in FY2021, #21 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2021.
17	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)	$181,137,738	0.8%	Rank history: #15 in FY2021, #17 in FY2023, #22 in FY2024 and not on the FY2025 list; down 2 since FY2021.
18	CAE Inc. 7 awardees, including CAE USA Mission Solutions Inc., CAE USA Inc. and CAE Simuflite, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOT (Department of Transportation)	$164,958,784	0.7%	Rank history: #21 in FY2021, #22 in FY2023, #16 in FY2024 and #26 in FY2025; up 3 since FY2021.
19	The Charles Stark Draper Laboratory, Inc. Top agencies Navy (Department of the Navy)	$154,112,455	0.7%	Rank history: #23 in FY2021, #16 in FY2023, #10 in FY2024 and #13 in FY2025; up 4 since FY2021.
20	PAE Government Services Inc. 6 awardees, including PAE Aviation and Technical Services LLC, Metis Solutions, LLC and Amentum Design and Facility Management Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOS (Department of State)	$150,016,896	0.7%	Rank history: #13 in FY2021, #29 in FY2023 and not on the FY2024–FY2025 lists; down 7 since FY2021.
21	General Electric Company 26 awardees, including GE Aviation Systems LLC, GE Energy Power Conversion USA Inc. and GE Medical Systems Information Technologies, Inc. Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) USSOCOM (United States Special Operations Command)	$130,729,899	0.6%	Rank history: #22 in FY2021, #19 in FY2023, #26 in FY2024 and #19 in FY2025; up 1 since FY2021.
22	Kay and Associates, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) NASA (National Aeronautics and Space Administration)	$110,832,603	0.5%	Rank history: #24 in FY2021, #24 in FY2023, #31 in FY2024 and #20 in FY2025; up 2 since FY2021.
23	Science Applications International Corporation 5 awardees Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Treasury (Department of the Treasury)	$110,402,563	0.5%	Rank history: #27 in FY2021, #25 in FY2023, #47 in FY2024 and #27 in FY2025; up 4 since FY2021.
24	Siemens Aktiengesellschaft 19 awardees, including Siemens Medical Solutions Usa, Inc., Siemens Industry Inc. and Varian Medical Systems, Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) USAF (Department of the Air Force)	$106,952,699	0.5%	Rank history: #34 in FY2021, #33 in FY2023, #63 in FY2024 and not on the FY2025 list; up 10 since FY2021.
25	Scientific Research Corporation Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$106,875,250	0.5%	Rank history: #26 in FY2021, #32 in FY2023, #33 in FY2024 and #35 in FY2025; up 1 since FY2021.
26	BAE Systems PLC 13 awardees, including BAE Systems Technology Solutions & Services Inc., BAE Systems Information and Electronic Systems Integration Inc. and BAE Systems Land & Armaments L.P. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$96,020,957	0.4%	Rank history: #58 in FY2021, #20 in FY2023, #18 in FY2024 and #25 in FY2025; up 32 since FY2021.
27	Calista Corp 5 awardees, including Yulista Tactical Services LLC, Yulista Support Services LLC and Y-Tech Services, Inc. Top agencies NASA (National Aeronautics and Space Administration) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$95,328,325	0.4%	Rank history: #37 in FY2021 and not on the FY2023–FY2025 lists; up 10 since FY2021.
28	Tcom, L.P. Top agencies Army (Department of the Army)	$94,519,591	0.4%	Rank history: #25 in FY2021, #27 in FY2023, #28 in FY2024 and #5 in FY2025; down 3 since FY2021.
29	Fidelity Technologies Corporation Top agencies Navy (Department of the Navy)	$85,349,973	0.4%	Rank history: #43 in FY2021, #34 in FY2023, #27 in FY2024 and #22 in FY2025; up 14 since FY2021.
30	Atec Inc. 2 awardees, including Vital Link, Inc. Top agencies USAF (Department of the Air Force)	$77,232,818	0.3%	Rank history: #32 in FY2021, #37 in FY2023, #52 in FY2024 and not on the FY2025 list; up 2 since FY2021.
31	Serco North America (Holdings) Inc 2 awardees, including Serco Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$72,969,954	0.3%	Rank history: #31 in FY2021, #77 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2021.
32	PAE Holding Corporation 2 awardees, including PAE Aviation and Technical Services LLC and PAE Korea Limited Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$71,003,007	0.3%	Rank history: #35 in FY2021, #60 in FY2023 and not on the FY2024–FY2025 lists; up 3 since FY2021.
33	Kbr, Inc. 6 awardees, including KBR Wyle Services, LLC and KBR Services, LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) DOI (Department of the Interior)	$67,393,788	0.3%	Rank history: #33 in FY2021, #42 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2021.
34	M.c. Dean, Inc. Top agencies AOUSC (Administrative Office of the U.S. Courts) Navy (Department of the Navy) Army (Department of the Army)	$66,524,733	0.3%	Rank history: #45 in FY2021, #48 in FY2023, #56 in FY2024 and #37 in FY2025; up 11 since FY2021.
35	Aero Simulation, Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$66,071,732	0.3%	Rank history: #55 in FY2021, #63 in FY2023 and not on the FY2024–FY2025 lists; up 20 since FY2021.
36	Avmac LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$65,933,093	0.3%	Rank history: #44 in FY2021, not on the FY2023–FY2024 lists and #36 in FY2025; up 8 since FY2021.
37	Tyonek Native Corporatio 4 awardees, including Tyonek Global Services LLC, Tyonek Services Overhaul Facility-Stennis, LLC and Tyonek Worldwide Services Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$62,228,787	0.3%	Rank history: #29 in FY2021 and not on the FY2023–FY2025 lists; down 8 since FY2021.
38	Leonardo S.p.A. 13 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)	$61,873,541	0.3%	Rank history: #39 in FY2021, #38 in FY2023, #39 in FY2024 and #84 in FY2025; up 1 since FY2021.
39	ST Engineering Halter Marine and Offshore Inc. 3 awardees, including Bollinger Mississippi Repair, LLC, ST Engineering Aethon Inc. and Miltope Corporation Top agencies Commerce (Department of Commerce) VA (Department of Veterans Affairs) Army (Department of the Army)	$60,876,823	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 336 since FY2021.
40	Huntington Ingalls Industries, Inc. 4 awardees, including Huntington Ingalls Inc., HII Mission Technologies Corp and HII Fleet Support Group LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$59,114,984	0.3%	Rank history: #20 in FY2021, #79 in FY2023, not on the FY2024 list and #55 in FY2025; down 20 since FY2021.
41	Aircraft Readiness Alliance, LLC Top agencies Navy (Department of the Navy)	$56,304,494	0.3%	Rank history: #41 in FY2021, #78 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2021.
42	Koninklijke Philips N.V. 11 awardees, including Philips North America LLC, Philips Healthcare Informatics Inc. and Philips GMBH Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services) Army (Department of the Army)	$55,504,058	0.2%	Rank history: #46 in FY2021, #50 in FY2023 and not on the FY2024–FY2025 lists; up 4 since FY2021.
43	Nova Technologies An Employee-Owned Engineering Company Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$52,845,762	0.2%	Rank history: #54 in FY2021, #44 in FY2023, #48 in FY2024 and #33 in FY2025; up 11 since FY2021.
44	Nana Regional Corporation Inc 5 awardees, including Akima Logistics Services LLC, Affigent, LLC and Tundra Federal LLC Top agencies USAF (Department of the Air Force) DOJ (Department of Justice) Treasury (Department of the Treasury)	$52,082,254	0.2%	Rank history: #42 in FY2021, #45 in FY2023 and not on the FY2024–FY2025 lists; down 2 since FY2021.
45	Oceaneering International Inc. 2 awardees Top agencies Navy (Department of the Navy)	$49,150,192	0.2%	Rank history: #91 in FY2021, #65 in FY2023 and not on the FY2024–FY2025 lists; up 46 since FY2021.
46	Korean Air Lines Co.,Ltd. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DCMA (Defense Contract Management Agency)	$48,933,911	0.2%	Rank history: #62 in FY2021, #40 in FY2023, #51 in FY2024 and #85 in FY2025; up 16 since FY2021.
47	Global Pcci (Gpc) Top agencies Navy (Department of the Navy)	$48,816,376	0.2%	Rank history: #51 in FY2021, #46 in FY2023, #66 in FY2024 and #39 in FY2025; up 4 since FY2021.
48	Standardaero Aviation Holdings, Inc. 10 awardees, including Standard Aero (San Antonio) Inc., Vector Aerospace Engine Services-Atlantic Inc. and Standardaero Component Services, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOT (Department of Transportation)	$47,107,216	0.2%	Rank history: #48 in FY2021, #35 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2021.
49	Ship Colonna'S Yard Incorporated 2 awardees, including Colonna's Ship Yard, Incorporated Top agencies Navy (Department of the Navy) Army (Department of the Army) Commerce (Department of Commerce)	$46,306,707	0.2%	Rank history: #86 in FY2021, #64 in FY2023 and not on the FY2024–FY2025 lists; up 37 since FY2021.
50	Cymstar LLC Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$45,553,897	0.2%	Rank history: #40 in FY2021, #43 in FY2023, #43 in FY2024 and #57 in FY2025; down 10 since FY2021.
51	Johnson Controls Security Solutions LLC 44 awardees, including Johnson Controls, Inc., Johnson Controls Building Automation Systems, LLC and Johnson Controls Fire Protection LP Top agencies VA (Department of Veterans Affairs) DHS (Department of Homeland Security) HHS (Department of Health and Human Services)	$44,507,015	0.2%	Rank history: #57 in FY2021 and not on the FY2023–FY2025 lists; up 6 since FY2021.
52	LB & B Associates Inc. Top agencies Navy (Department of the Navy) GSA (General Services Administration)	$44,337,832	0.2%	Rank history: #53 in FY2021, #74 in FY2023, #73 in FY2024 and #77 in FY2025; up 1 since FY2021.
53	Aero Turbine, Inc. Top agencies USAF (Department of the Air Force)	$43,618,830	0.2%	Rank history: not on the FY2021 list, #28 in FY2023, #32 in FY2024 and not on the FY2025 list; up 109 since FY2021.
54	Strategic Mission Systems, LLC Top agencies USAF (Department of the Air Force)	$42,612,634	0.2%	Rank history: #36 in FY2021, #73 in FY2023, #67 in FY2024 and #80 in FY2025; down 18 since FY2021.
55	Strategic Technology Institute Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$42,434,403	0.2%	Rank history: #68 in FY2021, #49 in FY2023, #42 in FY2024 and #32 in FY2025; up 13 since FY2021.
56	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)	$41,744,147	0.2%	Rank history: #52 in FY2021, #55 in FY2023 and not on the FY2024–FY2025 lists; down 4 since FY2021.
57	Defense Systems and Solutions Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$41,472,947	0.2%	Rank history: not on the FY2021 list, #23 in FY2023, #41 in FY2024 and #47 in FY2025; up 77 since FY2021.
58	Agiliti Health Inc. 2 awardees Top agencies Army (Department of the Army) HHS (Department of Health and Human Services) USAF (Department of the Air Force)	$40,441,926	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 90 since FY2021.
59	HP Enterprise Services LLC 3 awardees, including Peraton Inc. and Peraton Enterprise Solutions LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) VA (Department of Veterans Affairs)	$37,700,916	0.2%	Rank history: not on the FY2021 list, #51 in FY2023 and not on the FY2024–FY2025 lists; up 402 since FY2021.
60	Vectrus Systems Corporation 2 awardees, including Advantor Systems II LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$36,183,963	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 214 since FY2021.
61	Sierra Nevada Company, LLC 2 awardees Top agencies USAF (Department of the Air Force) Army (Department of the Army) USSOCOM (United States Special Operations Command)	$36,166,207	0.2%	Rank history: #95 in FY2021, #39 in FY2023 and not on the FY2024–FY2025 lists; up 34 since FY2021.
62	VSE Corporation 4 awardees, including VSE Aviation, Inc. and VSE Aviation Services, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DOT (Department of Transportation)	$36,003,230	0.2%	Rank history: #67 in FY2021, #72 in FY2023 and not on the FY2024–FY2025 lists; up 5 since FY2021.
63	Global Maritek Systems Inc. Top agencies DHS (Department of Homeland Security)	$35,572,409	0.2%	Rank history: #65 in FY2021, #67 in FY2023, #75 in FY2024 and #58 in FY2025; up 2 since FY2021.
64	Seaward Marine Services, LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$35,377,830	0.2%	Rank history: #69 in FY2021, #62 in FY2023 and not on the FY2024–FY2025 lists; up 5 since FY2021.
65	Phoenix International Holdings, Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$35,070,553	0.2%	Rank history: #71 in FY2021, #68 in FY2023 and not on the FY2024–FY2025 lists; up 6 since FY2021.
66	Chugach Technical Solutions LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) DOJ (Department of Justice)	$31,683,812	0.1%	Rank history: #80 in FY2021, #52 in FY2023 and not on the FY2024–FY2025 lists; up 14 since FY2021.
67	CACI International Inc. 8 awardees, including Caci Nss, LLC, Caci, Inc. - Federal and Caci Technologies, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DHS (Department of Homeland Security)	$31,166,852	0.1%	Rank history: #63 in FY2021, #91 in FY2023, not on the FY2024 list and #74 in FY2025; down 4 since FY2021.
68	Cooper Machinery Services LLC Top agencies USAF (Department of the Air Force)	$29,642,397	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
69	Honeywell International Inc. 34 awardees, including Grimes Aerospace Company and Honeywell Building Solutions GMBH Top agencies USAF (Department of the Air Force) VA (Department of Veterans Affairs) Army (Department of the Army)	$29,127,578	0.1%	Rank history: #72 in FY2021, #13 in FY2023, #21 in FY2024 and #24 in FY2025; up 3 since FY2021.
70	OSI Systems Inc. 3 awardees, including American Science & Engineering Inc., Rapiscan Systems Inc. and Spacelabs Healthcare LLC Top agencies DHS (Department of Homeland Security) AOUSC (Administrative Office of the U.S. Courts) DOD (Department of Defense)	$28,925,778	0.1%	Rank history: #79 in FY2021 and not on the FY2023–FY2025 lists; up 9 since FY2021.
71	Nova Global Supply and Services LLC 2 awardees, including Valiant Global Defense Services Inc. Top agencies Navy (Department of the Navy)	$27,889,109	0.1%	Rank history: #59 in FY2021, #58 in FY2023 and not on the FY2024–FY2025 lists; down 12 since FY2021.
72	Sonova Holding AG Through Sonova USA Inc. Top agencies VA (Department of Veterans Affairs) HHS (Department of Health and Human Services)	$27,705,366	0.1%	Rank history: #78 in FY2021, #71 in FY2023, #71 in FY2024 and not on the FY2025 list; up 6 since FY2021.
73	Engineering Support Personnel, Inc. Top agencies Navy (Department of the Navy)	$27,636,367	0.1%	Rank history: #84 in FY2021, #83 in FY2023, #94 in FY2024 and #99 in FY2025; up 11 since FY2021.
74	PKL Services, Inc. Top agencies USAF (Department of the Air Force)	$27,276,652	0.1%	Rank history: not on the FY2021 list, #84 in FY2023, #91 in FY2024 and #95 in FY2025; up 59 since FY2021.
75	Aerovironment, Inc. 2 awardees Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$27,051,434	0.1%	Rank history: not on the FY2021 list, #81 in FY2023 and not on the FY2024–FY2025 lists; new.
76	Confederated Salish and Kootenai Tribes Through S & K Logistics Services LLC Top agencies Army (Department of the Army)	$26,790,167	0.1%	Rank history: #60 in FY2021 and not on the FY2023–FY2025 lists; down 16 since FY2021.
77	Tyonek Services Overhaul Facility - Stennis LLC 3 awardees, including Tyonek Global Services LLC and Tyonek Worldwide Services Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$26,247,879	0.1%	Rank history: not on the FY2021 list, #47 in FY2023 and not on the FY2024–FY2025 lists; new.
78	Epsilon Systems Solutions, Inc. 2 awardees Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$25,771,990	0.1%	Rank history: #75 in FY2021 and not on the FY2023–FY2025 lists; down 3 since FY2021.
79	Owl International Inc. Top agencies Navy (Department of the Navy)	$25,441,059	0.1%	Rank history: #87 in FY2021, #61 in FY2023, #76 in FY2024 and #60 in FY2025; up 8 since FY2021.
80	Societe Anonyme Belge DE Constructions Aeronautiques 2 awardees, including Société Anonyme Belge De Constructions Aéronautiques Top agencies USAF (Department of the Air Force)	$25,308,351	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
81	Mission Essential Personnel LLC Through The Mission Essential Group, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$25,043,787	0.1%	Rank history: #88 in FY2021 and not on the FY2023–FY2025 lists; up 7 since FY2021.
82	W.f. Magann Corp Top agencies Navy (Department of the Navy)	$24,477,800	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
83	Teledyne Technologies Incorporated 22 awardees, including Teledyne Defense Electronics, LLC, Teledyne Flir Defense, LLC and Teledyne Reson Inc. Top agencies USAF (Department of the Air Force) DOT (Department of Transportation) Navy (Department of the Navy)	$24,183,497	0.1%	Rank history: #82 in FY2021, #99 in FY2023, #80 in FY2024 and #62 in FY2025; down 1 since FY2021.
84	VT Milcom Inc. 2 awardees, including National Technologies Associates, Inc. Top agencies Navy (Department of the Navy)	$23,438,842	0.1%	Rank history: #74 in FY2021 and not on the FY2023–FY2025 lists; down 10 since FY2021.
85	Affordable Engineering Services L.L.C. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force)	$23,206,730	0.1%	Rank history: #92 in FY2021, #98 in FY2023 and not on the FY2024–FY2025 lists; up 7 since FY2021.
86	TK Elevator Corporation 17 awardees, including Thyssenkrupp Elevator Corporation Top agencies AOUSC (Administrative Office of the U.S. Courts) VA (Department of Veterans Affairs) GSA (General Services Administration)	$22,744,512	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 98 since FY2021.
87	SAFRAN 11 awardees, including Safran Helicopter Engines Usa, Inc., Curtiss-Wright Flow Control Service, LLC and Safran Defense & Space, Inc. Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy) USAF (Department of the Air Force)	$22,674,483	0.1%	Rank history: #94 in FY2021, #92 in FY2023 and not on the FY2024–FY2025 lists; up 7 since FY2021.
88	Elbit Systems Ltd 5 awardees, including Elbitamerica, Inc. and Sparton Aydin, LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) DHS (Department of Homeland Security)	$22,385,163	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 20 since FY2021.
89	Plexsys Interface Products, Inc. Top agencies USAF (Department of the Air Force)	$22,378,333	0.1%	Rank history: #70 in FY2021, #96 in FY2023, not on the FY2024 list and #96 in FY2025; down 19 since FY2021.
90	Elevated Technologies Services, LLC Top agencies VA (Department of Veterans Affairs) GSA (General Services Administration) Army (Department of the Army)	$22,356,064	0.1%	Rank history: #96 in FY2021, #85 in FY2023, #90 in FY2024 and #83 in FY2025; up 6 since FY2021.
91	Flir Systems Inc. 6 awardees, including Teledyne Flir Defense, Inc., Flir Unmanned Aerial Systems ULC and Teledyne Flir Commercial Systems Inc. Top agencies DHS (Department of Homeland Security) Army (Department of the Army) Navy (Department of the Navy)	$22,159,798	0.1%	Rank history: not on the FY2021 list, #69 in FY2023 and not on the FY2024–FY2025 lists; up 58 since FY2021.
92	Marshall of Cambridge Aerospace Limited Top agencies Navy (Department of the Navy)	$22,049,428	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 108 since FY2021.
93	Government of Canada Through Canadian Commercial Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$21,629,013	0.1%	Rank history: #47 in FY2021, #66 in FY2023 and not on the FY2024–FY2025 lists; down 46 since FY2021.
94	Pergravis LLC Top agencies USAF (Department of the Air Force) DISA (Defense Information Systems Agency) Navy (Department of the Navy)	$21,395,197	0.1%	Rank history: #99 in FY2021 and not on the FY2023–FY2025 lists; up 5 since FY2021.
95	Systems Application & Technologies Inc. 2 awardees Top agencies Navy (Department of the Navy)	$21,287,109	0.1%	Rank history: #83 in FY2021, #80 in FY2023, not on the FY2024 list and #66 in FY2025; down 12 since FY2021.
96	Bay Ship & Yacht Co 2 awardees, including Bay Marine Boatworks, Inc. Top agencies Navy (Department of the Navy) Commerce (Department of Commerce) DOI (Department of the Interior)	$21,151,197	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 134 since FY2021.
97	Skookum Educational Programs Top agencies Army (Department of the Army) DOE (Department of Energy) Navy (Department of the Navy)	$20,908,783	0.1%	Rank history: #73 in FY2021 and not on the FY2023–FY2025 lists; down 24 since FY2021.
98	Spin Systems Inc. Top agencies Navy (Department of the Navy)	$20,640,739	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 33 since FY2021.
99	Centurum Inc. 2 awardees, including Centurum Information Technology Inc. Top agencies Navy (Department of the Navy)	$20,280,155	0.1%	Rank history: not on the FY2021 list, #54 in FY2023 and not on the FY2024–FY2025 lists; up 54 since FY2021.
100	Lumen Technologies, Inc. 5 awardees, including Lumen Technologies Government Solutions, Inc., Level 3 Communications, LLC and Level 3 Telecom Holdings, LLC Top agencies DISA (Defense Information Systems Agency) Treasury (Department of the Treasury) PBGC (Pension Benefit Guaranty Corporation)	$20,152,905	0.1%	Rank history: #56 in FY2021, #100 in FY2023 and not on the FY2024–FY2025 lists; down 44 since FY2021.

Show 75 more

100 of 9,907 contractors listed here. See the rest on GovTribe.

Rankings for the codes under PSC J0

Code	Net obligations	Largest contractor
J015 Maintenance, Repair and Rebuilding of Equipment: Aircraft and Airframe Structural Components	$6,774,482,155	Amentum Services, Inc.
J016 Maintenance, Repair and Rebuilding of Equipment: Aircraft Components and Accessories	$2,486,220,102	Lockheed Martin Corporation
J028 Maintenance, Repair and Rebuilding of Equipment: Engines, Turbines, and Components	$1,953,012,779	RTX Corporation
J069 Maintenance, Repair and Rebuilding of Equipment: Training Aids and Devices	$1,296,375,012	Lockheed Martin Corporation
J059 Maintenance, Repair and Rebuilding of Equipment: Electrical and Electronic Equipment Components	$972,163,504	Serco North America (Holdings) Inc
J010 Maintenance, Repair and Rebuilding of Equipment: Weapons	$878,288,640	Vertex Aerospace LLC
J058 Maintenance, Repair and Rebuilding of Equipment: Communication, Detection, and Coherent Radiation Equipment	$731,689,585	L3Harris Technologies, Inc.
J063 Maintenance, Repair and Rebuilding of Equipment: Alarm, Signal, and Security Detection Systems	$648,363,892	Techflow, Inc.
J065 Maintenance, Repair and Rebuilding of Equipment: Medical, Dental, and Veterinary Equipment and Supplies	$606,958,227	Siemens Aktiengesellschaft
J019 Maintenance, Repair and Rebuilding of Equipment: Ships, Small Craft, Pontoons, and Floating Docks	$519,024,689	General Dynamics Corporation
J020 Maintenance, Repair and Rebuilding of Equipment: Ship and Marine Equipment	$358,205,819	ST Engineering Halter Marine and Offshore Inc.
J066 Maintenance, Repair and Rebuilding of Equipment: Instruments and Laboratory Equipment	$247,378,474	Thermo Electron Corporation
J041 Maintenance, Repair and Rebuilding of Equipment: Refrigeration, Air Conditioning, and Air Circulating Equipment	$231,027,617	Johnson Controls Security Solutions LLC
J035 Maintenance, Repair and Rebuilding of Equipment: Service and Trade Equipment	$191,404,226	Avmac LLC
J049 Maintenance, Repair and Rebuilding of Equipment: Maintenance and Repair Shop Equipment	$158,277,149	Atec Inc.
J099 Maintenance, Repair and Rebuilding of Equipment: Miscellaneous	$152,529,474	Oceaneering International Inc.
J039 Maintenance, Repair and Rebuilding of Equipment: Materials Handling Equipment	$146,918,326	Leonardo S.p.A.
J012 Maintenance, Repair and Rebuilding of Equipment: Fire Control Equipment	$145,749,434	General Dynamics Corporation
J036 Maintenance, Repair and Rebuilding of Equipment: Special Industry Machinery	$145,437,918	Global Pcci (Gpc)
J045 Maintenance, Repair and Rebuilding of Equipment: Plumbing, Heating, and Waste Disposal Equipment	$128,044,913	Horizon Construction Group, LLC
J017 Maintenance, Repair and Rebuilding of Equipment: Aircraft Launching, Landing, and Ground Handling Equipment	$115,681,931	Atec Inc.
J061 Maintenance, Repair and Rebuilding of Equipment: Electric Wire, and Power and Distribution Equipment	$110,248,309	Pergravis LLC
J070 Maintenance, Repair and Rebuilding of Equipment: Automatic Data Processing Equipment (Including Firmware), Software, Supplies and Support Equipment	$105,193,464	Idemia Identity & Security USA LLC
J023 Maintenance, Repair and Rebuilding of Equipment: Ground Effect Vehicles, Motor Vehicles, Trailers, and Cycles	$84,059,514	Skookum Educational Programs
J052 Maintenance, Repair and Rebuilding of Equipment: Measuring Tool	$56,428,870	Calista Corp
J025 Maintenance, Repair and Rebuilding of Equipment: Vehicular Equipment Components	$44,753,822	General Dynamics Corporation
J046 Maintenance, Repair and Rebuilding of Equipment: Water Purification and Sewage Treatment Equipment	$42,101,562	Bethel-Garney Federal JV
J056 Maintenance, Repair and Rebuilding of Equipment: Construction and Building Materials	$32,425,952	Cass Holdings, LLC
J030 Maintenance, Repair and Rebuilding of Equipment: Mechanical Power Transmission Equipment	$30,332,510	Wartsila Defense Inc.
J042 Maintenance, Repair and Rebuilding of Equipment: Fire Fighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials	$24,760,433	Aimcon Design Build, LLC
J043 Maintenance, Repair and Rebuilding of Equipment: Pumps and Compressors	$23,249,704	Lakey Inc.
J074 Maintenance, Repair and Rebuilding of Equipment: Office Machines, Text Processing Systems and Visible Record Equipment	$19,781,699	Pitney Bowes Inc.
J054 Maintenance, Repair and Rebuilding of Equipment: Prefabricated Structures and Scaffolding	$18,101,179	Steward Machine Co Inc.
J040 Maintenance, Repair and Rebuilding of Equipment: Rope, Cable, Chain, and Fittings	$16,562,679	Teledyne Technologies Incorporated
J048 Maintenance, Repair and Rebuilding of Equipment: Valves	$16,525,371	Northrop Grumman Corporation
J091 Maintenance, Repair and Rebuilding of Equipment: Fuels, Lubricants, Oils, and Waxes	$16,212,665	Calca Solutions, LLC
J073 Maintenance, Repair and Rebuilding of Equipment: Food Preparation and Serving Equipment	$14,873,673	SKE Support Services GMBH
J072 Maintenance, Repair and Rebuilding of Equipment: Household and Commercial Furnishings and Appliances	$12,218,007	Protec Facility Solutions GMBH
J034 Maintenance, Repair and Rebuilding of Equipment: Metalworking Machinery	$10,311,500	Starragheckert Holding AG
J038 Maintenance, Repair and Rebuilding of Equipment: Construction, Mining, Excavating, and Highway Maintenance Equipment	$9,701,760	Alliance Worldwide Distributing LLC
J044 Maintenance, Repair and Rebuilding of Equipment: Furnace, Steam Plant, and Drying Equipment; and Nuclear Reactors	$9,690,687	Seco/Warwick Corporation
J029 Maintenance, Repair and Rebuilding of Equipment: Engine Accessories	$9,536,817	RTX Corporation
J067 Maintenance, Repair and Rebuilding of Equipment: Photographic Equipment	$9,169,558	Four Points Technology, L.L.C.
J062 Maintenance, Repair and Rebuilding of Equipment: Lighting Fixtures and Lamps	$5,998,153	Diversified Site Services LLC
J079 Maintenance, Repair and Rebuilding of Equipment: Cleaning Equipment and Supplies	$5,113,331	Blue Dog Environmental, Inc.
J075 Maintenance, Repair and Rebuilding of Equipment: Office Supplies and Devices	$4,756,024	Cynergy Professional Systems LLC
J047 Maintenance, Repair and Rebuilding of Equipment: Pipe, Tubing, Hose, and Fittings	$4,521,686	Lynn/Cornerstone Holdings LLC
J095 Maintenance, Repair and Rebuilding of Equipment: Metal Bars, Sheets, and Shapes	$4,141,665	Elevated Technologies Services, LLC
J080 Maintenance, Repair and Rebuilding of Equipment: Brushes, Paints, Sealers, and Adhesives	$4,082,303	Vanguard Pacific LLC
J071 Maintenance, Repair and Rebuilding of Equipment: Furniture	$3,542,237	Nana Regional Corporation Inc
J037 Maintenance, Repair and Rebuilding of Equipment: Agricultural Machinery and Equipment	$2,996,260	Marrero, Couvillon & Associates, L.L.C.
J053 Maintenance, Repair and Rebuilding of Equipment: Hardware and Abrasives	$2,647,276	Allied Services Foundation
J078 Maintenance, Repair and Rebuilding of Equipment: Recreational and Athletic Equipment	$2,310,132	TS Government Solutions. LLC
J024 Maintenance, Repair and Rebuilding of Equipment: Tractors	$1,032,294	88844Motor
J068 Maintenance, Repair and Rebuilding of Equipment: Chemicals and Chemical Products	$834,874	Bruker Corporation

Show all 55

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 $22.3 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 2022 ran Oct 1, 2021 – Sep 30, 2022. 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 FY2021. "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 FY2021 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 J0 contractors in FY2022?

1. Lockheed Martin Corporation ($2.6B), 2. RTX Corporation ($2.04B), 3. Amentum Services, Inc. ($1.53B), 4. Vertex Aerospace LLC ($1.05B), 5. Northrop Grumman Corporation ($976M), 6. The Boeing Company ($918M), 7. L3Harris Technologies, Inc. ($860M), 8. M1 Support Services, L.P. ($820M), 9. General Atomic Technologies Corporation ($506M), 10. General Dynamics Corporation ($479M).

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