Top 100 Contractors in NAICS 336: Transportation Equipment Manufacturing, FY2021

Name: Top 100 Contractors in NAICS 336: Transportation Equipment Manufacturing, FY2021
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2020 – Sep 30, 2021 Code page on GovTribe

The top 10 won 70% of FY2021 NAICS 336 contract dollars

Contract obligations: $114,649,040,598 Net of deobligations, by contracts coded NAICS 336 or a code under it
Contractors: 5,083 Parent companies with an obligation
Largest contractor: Lockheed Martin Corporation $30.6 billion, 23.6% 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 42 awardees, including Sikorsky Aircraft Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$30,577,915,977	23.6%	Rank history: #1 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since FY2020.
2	The Boeing Company 37 awardees Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$19,706,691,037	15.2%	Rank history: #4 in FY2022, #2 in FY2023, #2 in FY2024 and #4 in FY2025; up 2 since FY2020.
3	General Dynamics Corporation 27 awardees, including Electric Boat Corporation, General Dynamics Land Systems Inc. and Bath Iron Works Corporation Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$11,010,506,481	8.5%	Rank history: #3 in FY2022, #4 in FY2023, #4 in FY2024 and #3 in FY2025; unchanged since FY2020.
4	RTX Corporation 72 awardees, including Raytheon Company, Raytheon / Lockheed Martin Javelin JV and Goodrich Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$8,797,962,499	6.8%	Rank history: #2 in FY2022, #3 in FY2023, #3 in FY2024 and #2 in FY2025; up 2 since FY2020.
5	Huntington Ingalls Industries, Inc. 5 awardees, including Huntington Ingalls Inc., HII Fleet Support Group LLC and HII San Diego Shipyard Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$5,663,123,144	4.4%	Rank history: #6 in FY2022, #5 in FY2023, #6 in FY2024 and #5 in FY2025; unchanged since FY2020.
6	Northrop Grumman Corporation 54 awardees, including Northrop Grumman Systems Corporation, Alliant Techsystems Operations LLC and Orbital Sciences LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$5,655,824,745	4.4%	Rank history: #5 in FY2022, #6 in FY2023, #5 in FY2024 and #7 in FY2025; up 2 since FY2020.
7	General Electric Company 16 awardees, including GE Aviation Systems LLC and Unison Industries LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$2,688,602,336	2.1%	Rank history: #7 in FY2022, #8 in FY2023, #8 in FY2024 and #8 in FY2025; up 3 since FY2020.
8	Bell Boeing Joint Project Office Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,463,967,687	1.9%	Rank history: #10 in FY2022, #16 in FY2023, #22 in FY2024 and #15 in FY2025; up 3 since FY2020.
9	Oshkosh Corp 5 awardees, including Oshkosh Defense LLC, Pierce Manufacturing Inc. and Oshkosh Airport Products LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,317,666,446	1.8%	Rank history: #11 in FY2022, #10 in FY2023, #11 in FY2024 and #11 in FY2025; up 7 since FY2020.
10	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)	$1,904,968,933	1.5%	Rank history: #9 in FY2022, #9 in FY2023, #12 in FY2024 and #10 in FY2025; up 2 since FY2020.
11	BAE Systems PLC 22 awardees, including BAE Systems Land and Armaments L.P., BAE Systems Maritime Solutions Norfolk Inc. and BAE Systems Information and Electronic Systems Integration Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$1,795,989,659	1.4%	Rank history: #8 in FY2022, #7 in FY2023, #7 in FY2024 and #6 in FY2025; down 4 since FY2020.
12	General Atomic Technologies Corporation 4 awardees, including General Atomics Aeronautical Systems, Inc. and General Atomics Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$1,596,447,759	1.2%	Rank history: #12 in FY2022, #11 in FY2023, #14 in FY2024 and not on the FY2025 list; up 2 since FY2020.
13	Rolls-Royce Military Aero Engines Ltd 10 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) Army (Department of the Army)	$1,354,966,969	1.0%	Rank history: #13 in FY2022, #15 in FY2023, #35 in FY2024 and not on the FY2025 list; up 7 since FY2020.
14	Saltchuk Resources, Inc. Through Tote Services, LLC Top agencies DOT (Department of Transportation)	$599,954,415	0.5%	Rank history: #25 in FY2022 and not on the FY2023–FY2025 lists; up 10 since FY2020.
15	Honeywell International Inc. 24 awardees, including Grimes Aerospace Company Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$590,598,002	0.5%	Rank history: #15 in FY2022, #14 in FY2023, #13 in FY2024 and #19 in FY2025; up 15 since FY2020.
16	Fincantieri Marine Systems North America Inc. 3 awardees, including Marinette Marine Corporation Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$571,957,643	0.4%	Rank history: #20 in FY2022 and not on the FY2023–FY2025 lists; up 5 since FY2020.
17	Textron Inc. 12 awardees, including Bell Textron Inc., Textron Systems Corporation and Textron Aviation Defense LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$564,305,731	0.4%	Rank history: #19 in FY2022, #12 in FY2023, #9 in FY2024 and #9 in FY2025; unchanged since FY2020.
18	Space Exploration Technologies Corp. Top agencies NASA (National Aeronautics and Space Administration)	$503,527,735	0.4%	Rank history: #21 in FY2022, #19 in FY2023, #21 in FY2024 and #20 in FY2025; up 88 since FY2020.
19	Ford Motor Company 3 awardees, including Ford-Werke GMBH Top agencies GSA (General Services Administration) HHS (Department of Health and Human Services)	$494,386,632	0.4%	Rank history: #18 in FY2022, #31 in FY2023, #25 in FY2024 and #27 in FY2025; up 21 since FY2020.
20	BAE Systems Land & Armaments L.P. 19 awardees, including BAE Systems Maritime Solutions Jacksonville LLC, BAE Systems Maritime Solutions San Diego Inc. and BAE Systems Information and Electronic Systems Integration Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$446,562,035	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
21	Defense Systems and Solutions Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$424,884,602	0.3%	Rank history: #23 in FY2022, #17 in FY2023, #20 in FY2024 and #17 in FY2025; up 4 since FY2020.
22	Eastern Shipbuilding Group, Inc. Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$389,848,363	0.3%	Rank history: #59 in FY2022, #27 in FY2023, #70 in FY2024 and not on the FY2025 list; up 7 since FY2020.
23	Sikorsky Aircraft Corporation Top agencies USAF (Department of the Air Force) Army (Department of the Army) DLA (Defense Logistics Agency)	$347,701,622	0.3%	Rank history: not on the FY2022–FY2025 lists; up 4 since FY2020.
24	Am General LLC 3 awardees Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$333,936,059	0.3%	Rank history: #17 in FY2022, #13 in FY2023, #15 in FY2024 and #18 in FY2025; new, not ranked in FY2020.
25	CFM International Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$302,287,673	0.2%	Rank history: #24 in FY2022, #24 in FY2023, #31 in FY2024 and #44 in FY2025; up 9 since FY2020.
26	Austal Limited Through Austal Usa, LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$299,357,553	0.2%	Rank history: #14 in FY2022, #26 in FY2023 and not on the FY2024–FY2025 lists; up 29 since FY2020.
27	Thomas Scientific LLC 9 awardees, including Vigor Marine LLC, Vigor Works LLC and Chromalloy Component Services Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$261,657,051	0.2%	Rank history: #22 in FY2022, #23 in FY2023, #36 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
28	Bollinger Shipyards Inc 2 awardees, including Bollinger Shipyards Lockport, L.L.C. and Chand, L.L.C. Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$260,574,915	0.2%	Rank history: #35 in FY2022, #34 in FY2023 and not on the FY2024–FY2025 lists; up 11 since FY2020.
29	Sierra Nevada Company, LLC 6 awardees Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) Navy (Department of the Navy)	$249,006,439	0.2%	Rank history: not on the FY2022 list, #61 in FY2023 and not on the FY2024–FY2025 lists; up 6 since FY2020.
30	FCA US LLC 2 awardees, including Psar Portugal, S.A. Top agencies GSA (General Services Administration) DOS (Department of State) HHS (Department of Health and Human Services)	$246,940,910	0.2%	Rank history: #76 in FY2022, #28 in FY2023, #33 in FY2024 and #39 in FY2025; up 11 since FY2020.
31	American Maritime Holdings, LLC 2 awardees, including Marine Hydraulics International, LLC and Tecnico Corporation Top agencies Navy (Department of the Navy)	$243,246,340	0.2%	Rank history: #41 in FY2022, #64 in FY2023, #66 in FY2024 and not on the FY2025 list; up 14 since FY2020.
32	ST Engineering Halter Marine and Offshore Inc. 4 awardees, including Bollinger Mississippi Shipbuilding, LLC, Bollinger Mississippi Repair, LLC and ST Engineering Marine Ltd. Top agencies Navy (Department of the Navy) Commerce (Department of Commerce) NASA (National Aeronautics and Space Administration)	$211,492,616	0.2%	Rank history: #16 in FY2022, #68 in FY2023 and not on the FY2024–FY2025 lists; up 63 since FY2020.
33	Ball Corp Through BAE Systems Space & Mission Systems Inc. Top agencies NASA (National Aeronautics and Space Administration) USAF (Department of the Air Force) Commerce (Department of Commerce)	$208,381,449	0.2%	Rank history: #46 in FY2022, #52 in FY2023, #54 in FY2024 and not on the FY2025 list; up 10 since FY2020.
34	LOC Performance Products LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$207,162,512	0.2%	Rank history: #38 in FY2022, #44 in FY2023, #42 in FY2024 and #30 in FY2025; up 19 since FY2020.
35	Thoma-Sea Marine Constructors, L.L.C. Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$204,998,102	0.2%	Rank history: not on the FY2022 list, #29 in FY2023 and not on the FY2024–FY2025 lists; up 203 since FY2020.
36	General Motors Company 4 awardees, including GM Defense LLC Top agencies GSA (General Services Administration) Army (Department of the Army) DHS (Department of Homeland Security)	$204,544,094	0.2%	Rank history: #31 in FY2022, #30 in FY2023, #39 in FY2024 and #36 in FY2025; up 50 since FY2020.
37	Fleet Vehicle Source Inc. Top agencies GSA (General Services Administration)	$182,176,403	0.1%	Rank history: #29 in FY2022, #22 in FY2023, #40 in FY2024 and #29 in FY2025; up 17 since FY2020.
38	Leonardo Helicopters US Corporation Top agencies Navy (Department of the Navy)	$171,047,760	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
39	VSE Corporation 3 awardees, including Wheeler Fleet Solutions, Co. and VSE Aviation, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$163,763,736	0.1%	Rank history: #33 in FY2022, #33 in FY2023 and not on the FY2024–FY2025 lists; up 39 since FY2020.
40	CAE Inc. 4 awardees, including CAE USA Inc. and CAE USA Mission Solutions Inc. Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$161,936,210	0.1%	Rank history: #32 in FY2022, #38 in FY2023, #41 in FY2024 and #47 in FY2025; up 43 since FY2020.
41	Huntington Ingalls Inc. 2 awardees Top agencies Navy (Department of the Navy)	$149,778,830	0.1%	Rank history: not on the FY2022–FY2025 lists; up 66 since FY2020.
42	Ram-System GMBH Top agencies Navy (Department of the Navy)	$135,855,719	0.1%	Rank history: not on the FY2022 list, #18 in FY2023, not on the FY2024 list and #28 in FY2025; up 238 since FY2020.
43	Parker-Hannifin Corporation 9 awardees, including Lord Corporation Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$130,835,176	0.1%	Rank history: #27 in FY2022, #21 in FY2023, #55 in FY2024 and not on the FY2025 list; up 15 since FY2020.
44	Amentum Services, Inc. 2 awardees, including Dyncorp International LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$130,139,483	0.1%	Rank history: #52 in FY2022, #51 in FY2023 and not on the FY2024–FY2025 lists; up 155 since FY2020.
45	Aerovironment, Inc. 5 awardees Top agencies Army (Department of the Army) Navy (Department of the Navy) DOT (Department of Transportation)	$117,034,534	0.1%	Rank history: #34 in FY2022, #25 in FY2023, #30 in FY2024 and #26 in FY2025; up 21 since FY2020.
46	Kratos Defense & Security Solutions, Inc. 7 awardees, including Kratos Unmanned Aerial Systems, Inc., Micro Systems, Inc. and Kratos S1, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$115,962,094	0.1%	Rank history: #49 in FY2022, #36 in FY2023, #74 in FY2024 and not on the FY2025 list; up 36 since FY2020.
47	L3Harris Technologies Integrated Systems L.P. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$113,695,951	0.1%	Rank history: not on the FY2022–FY2023 lists, #50 in FY2024 and not on the FY2025 list; up 88 since FY2020.
48	Standardaero Aviation Holdings, Inc. 8 awardees, including Standard Aero (San Antonio) Inc., Pas Technologies Inc. and Vector Aerospace Engine Services-Atlantic Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOS (Department of State)	$112,181,817	0.1%	Rank history: #50 in FY2022, #50 in FY2023 and not on the FY2024–FY2025 lists; up 46 since FY2020.
49	Marine Group Boat Works, LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$111,692,288	0.1%	Rank history: #92 in FY2022 and not on the FY2023–FY2025 lists; up 67 since FY2020.
50	Brasada Ford Ltd Top agencies GSA (General Services Administration)	$108,943,191	0.1%	Rank history: #96 in FY2022, #94 in FY2023, #48 in FY2024 and #51 in FY2025; up 27 since FY2020.
51	Epsilon Systems Solutions, Inc. 3 awardees Top agencies Navy (Department of the Navy)	$106,558,352	0.1%	Rank history: #45 in FY2022, #43 in FY2023, #58 in FY2024 and #66 in FY2025; up 42 since FY2020.
52	Science and Engineering Services LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$105,136,699	0.1%	Rank history: #65 in FY2022, #40 in FY2023 and not on the FY2024–FY2025 lists; down 6 since FY2020.
53	Aarcorp 9 awardees, including AAR Government Services, Inc., AAR Aircraft Services, Inc. and AAR Supply Chain, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$103,363,064	0.1%	Rank history: #39 in FY2022, #39 in FY2023, #76 in FY2024 and not on the FY2025 list; up 22 since FY2020.
54	Ship Colonna'S Yard Incorporated 2 awardees, including Colonna's Ship Yard, Incorporated and Colonna's Shipyard Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) Commerce (Department of Commerce)	$103,195,374	0.1%	Rank history: #42 in FY2022, #54 in FY2023, not on the FY2024 list and #67 in FY2025; up 31 since FY2020.
55	Safe Boats International LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) DOJ (Department of Justice)	$101,114,163	0.1%	Rank history: #71 in FY2022 and not on the FY2023–FY2025 lists; up 308 since FY2020.
56	Moog Inc. 12 awardees Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$97,227,869	0.1%	Rank history: #43 in FY2022, #66 in FY2023, #92 in FY2024 and #69 in FY2025; up 11 since FY2020.
57	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)	$97,060,819	0.1%	Rank history: #37 in FY2022, #60 in FY2023 and not on the FY2024–FY2025 lists; down 8 since FY2020.
58	Detyens Shipyards Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) Commerce (Department of Commerce)	$96,512,346	0.1%	Rank history: #40 in FY2022 and not on the FY2023–FY2025 lists; up 14 since FY2020.
59	Rolls-Royce Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$91,304,681	0.1%	Rank history: not on the FY2022–FY2023 lists, #47 in FY2024 and not on the FY2025 list; up 14 since FY2020.
60	Meggitt PLC 17 awardees, including Meggitt Aircraft Braking Systems Corporation, Meggitt Defense Systems, Inc. and Rockmart Fuel Containment, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$88,100,509	0.1%	Rank history: #54 in FY2022 and not on the FY2023–FY2025 lists; up 19 since FY2020.
61	Vigor Marine LLC Top agencies Navy (Department of the Navy)	$84,371,344	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
62	Aerojet Rocketdyne Holdings, Inc. 6 awardees, including Aerojet Rocketdyne Coleman Aerospace Inc., Aerojet Rocketdyne, Inc. and Arde Inc. Top agencies MDA (DOD Missile Defense Agency) NASA (National Aeronautics and Space Administration) USAF (Department of the Air Force)	$83,811,103	0.1%	Rank history: #51 in FY2022, #46 in FY2023 and not on the FY2024–FY2025 lists; down 12 since FY2020.
63	Birdon America Inc. 2 awardees, including Namjet LLC Top agencies Army (Department of the Army) DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$82,270,280	0.1%	Rank history: #64 in FY2022, #85 in FY2023, #63 in FY2024 and #37 in FY2025; up 48 since FY2020.
64	Delphinus Engineering LLC Top agencies Navy (Department of the Navy)	$80,456,451	0.1%	Rank history: #69 in FY2022, #81 in FY2023, #87 in FY2024 and #81 in FY2025; up 34 since FY2020.
65	Sumitomo Heavy Industries, Ltd. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$79,583,246	0.1%	Rank history: #55 in FY2022, #70 in FY2023, #97 in FY2024 and not on the FY2025 list; up 32 since FY2020.
66	Vertex Aerospace LLC 3 awardees, including V2X Aerospace LLC and Crestview Aerospace LLC Top agencies Navy (Department of the Navy) DOJ (Department of Justice) DLA (Defense Logistics Agency)	$78,370,108	0.1%	Rank history: #48 in FY2022, #89 in FY2023 and not on the FY2024–FY2025 lists; up 61 since FY2020.
67	Teledyne Technologies Incorporated 8 awardees, including Teledyne Brown Engineering, Inc., Teledyne Flir, LLC and Teledyne Defense Electronics, LLC Top agencies Navy (Department of the Navy)	$75,922,824	0.1%	Rank history: not on the FY2022–FY2023 lists, #90 in FY2024 and not on the FY2025 list; up 73 since FY2020.
68	Leonardo S.p.A. 15 awardees, including DRS Sustainment Systems, Inc., DRS Advanced ISR LLC and DRS Systems, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) USSOCOM (United States Special Operations Command)	$75,194,803	0.1%	Rank history: not on the FY2022 list, #41 in FY2023, #45 in FY2024 and #52 in FY2025; up 36 since FY2020.
69	Battelle Memorial Institute Top agencies DOS (Department of State) USSOCOM (United States Special Operations Command) USAF (Department of the Air Force)	$74,188,771	0.1%	Rank history: not on the FY2022–FY2025 lists; up 48 since FY2020.
70	Alabama Shipyard LLC Top agencies Navy (Department of the Navy)	$72,586,371	0.1%	Rank history: #74 in FY2022, #58 in FY2023, #72 in FY2024 and #72 in FY2025; up 125 since FY2020.
71	QED Systems, Inc. Top agencies Navy (Department of the Navy)	$71,897,287	0.1%	Rank history: #90 in FY2022, not on the FY2023 list, #94 in FY2024 and #96 in FY2025; up 25 since FY2020.
72	East Coast Repair & Fabrication, LLC Top agencies Navy (Department of the Navy)	$71,643,331	0.1%	Rank history: #53 in FY2022, #65 in FY2023, #62 in FY2024 and #55 in FY2025; up 102 since FY2020.
73	Bombardier Inc. 3 awardees, including Learjet Inc. Top agencies USAF (Department of the Air Force) DOT (Department of Transportation) DOJ (Department of Justice)	$70,887,230	0.1%	Rank history: #36 in FY2022, #69 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
74	Heico Aerospace Corporat 15 awardees, including Robertson Fuel Systems, L.L.C., Aerospace & Commercial Technologies, LLC and Seal Dynamics LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$69,767,808	0.1%	Rank history: not on the FY2022 list, #67 in FY2023, #84 in FY2024 and #84 in FY2025; up 77 since FY2020.
75	PAE Holding Corporation Through PAE Aviation and Technical Services LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$69,067,947	0.1%	Rank history: #70 in FY2022 and not on the FY2023–FY2025 lists; up 88 since FY2020.
76	Elbit Systems Ltd 7 awardees, including Elbitamerica, Inc., M7 Aerospace LLC and Elbit Systems of America - Night Vision LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$68,976,860	0.1%	Rank history: #81 in FY2022, #82 in FY2023 and not on the FY2024–FY2025 lists; down 14 since FY2020.
77	AB Volvo Through Mack Defense LLC Top agencies Army (Department of the Army) GSA (General Services Administration) USDA (Department of Agriculture)	$66,994,764	0.1%	Rank history: #68 in FY2022, #77 in FY2023 and not on the FY2024–FY2025 lists; up 211 since FY2020.
78	Strategic Mission Systems, LLC Top agencies USAF (Department of the Air Force)	$66,238,919	0.1%	Rank history: not on the FY2022–FY2025 lists; up 23 since FY2020.
79	Tyonek Native Corporatio 10 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) DHS (Department of Homeland Security)	$64,240,433	<0.1%	Rank history: #75 in FY2022 and not on the FY2023–FY2025 lists; up 47 since FY2020.
80	Vigor Works LLC 6 awardees, including Vigor Marine LLC, Chromalloy Component Services Inc. and Chromalloy San Diego Corp Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) USSOCOM (United States Special Operations Command)	$63,796,684	<0.1%	Rank history: not on the FY2022–FY2025 lists; down 52 since FY2020.
81	Leidos Holdings, Inc. 8 awardees, including Dynetics, Inc., Leidos, Inc. and Gibbs & Cox, Inc. Top agencies USAF (Department of the Air Force) NASA (National Aeronautics and Space Administration) Navy (Department of the Navy)	$63,502,396	<0.1%	Rank history: #86 in FY2022, not on the FY2023–FY2024 lists and #21 in FY2025; up 174 since FY2020.
82	Swiftships, LLC Top agencies Navy (Department of the Navy) DOI (Department of the Interior) Army (Department of the Army)	$62,402,967	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 38 since FY2020.
83	Cymstar LLC Top agencies USAF (Department of the Air Force)	$61,086,560	<0.1%	Rank history: #94 in FY2022, #84 in FY2023, #93 in FY2024 and not on the FY2025 list; up 36 since FY2020.
84	Mare Island Dry Dock LLC Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy) Army (Department of the Army)	$58,715,345	<0.1%	Rank history: #47 in FY2022, #59 in FY2023 and not on the FY2024–FY2025 lists; up 8 since FY2020.
85	Nova Technologies An Employee-Owned Engineering Company Top agencies USAF (Department of the Air Force)	$58,383,096	<0.1%	Rank history: #58 in FY2022, #63 in FY2023, #83 in FY2024 and #97 in FY2025; up 57 since FY2020.
86	Intuitive Research and Technology Corporation Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$57,474,802	<0.1%	Rank history: #73 in FY2022, #92 in FY2023 and not on the FY2024–FY2025 lists; up 53 since FY2020.
87	Woodward Governor Company 5 awardees, including Woodward HRT Inc., Woodward, Inc. and Woodward Fst, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$56,620,877	<0.1%	Rank history: #60 in FY2022, #45 in FY2023 and not on the FY2024–FY2025 lists; up 4 since FY2020.
88	Aircraft Readiness Alliance, LLC Top agencies Navy (Department of the Navy)	$55,596,792	<0.1%	Rank history: #82 in FY2022 and not on the FY2023–FY2025 lists; up 15 since FY2020.
89	Berkshire Hathaway Inc. 11 awardees, including Flightsafety Defense Corporation, SPS Technologies LLC and Fatigue Technology, Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$55,294,716	<0.1%	Rank history: #72 in FY2022 and not on the FY2023–FY2025 lists; up 20 since FY2020.
90	Pacific Ship Repair & Fabrication, Inc. 2 awardees Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$52,764,228	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 195 since FY2020.
91	Bay Ship & Yacht Co 2 awardees, including Bay Marine Boatworks, Inc. Top agencies Army (Department of the Army) Commerce (Department of Commerce) DHS (Department of Homeland Security)	$52,698,980	<0.1%	Rank history: #61 in FY2022 and not on the FY2023–FY2025 lists; up 19 since FY2020.
92	Transdigm Group Incorporated 37 awardees, including Tactair Fluid Controls Inc., Arkwin Industries, Inc. and Champion Aerospace LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$52,106,554	<0.1%	Rank history: #63 in FY2022, #53 in FY2023 and not on the FY2024–FY2025 lists; up 31 since FY2020.
93	Martin-Baker (ENGINEERING) Ltd 2 awardees, including Martin-Baker Aircraft Company Limited and Martin-Baker America Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$51,932,075	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 7 since FY2020.
94	Rev Group, Inc. 5 awardees, including Rev Ambulance Group Orlando, Inc., E-One, Inc. and Kovatch Mobile Equipment Corp. Top agencies GSA (General Services Administration) DLA (Defense Logistics Agency) DOJ (Department of Justice)	$50,988,909	<0.1%	Rank history: #85 in FY2022 and not on the FY2023–FY2025 lists; up 53 since FY2020.
95	DCS Corporation Top agencies Navy (Department of the Navy)	$46,749,732	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 23 since FY2020.
96	Kay and Associates, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$45,916,859	<0.1%	Rank history: not on the FY2022 list, #75 in FY2023, #82 in FY2024 and #85 in FY2025; up 12 since FY2020.
97	SAFRAN 21 awardees, including Avox Systems Inc., Curtiss-Wright Flow Control Service, LLC and Safran Landing Systems Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$45,791,650	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 59 since FY2020.
98	E F E News Services US Inc 2 awardees, including Navantia, S.a., S.m.e. and Navantia Reparaciones San Fernando Top agencies Navy (Department of the Navy)	$45,762,235	<0.1%	Rank history: #56 in FY2022, #56 in FY2023 and not on the FY2024–FY2025 lists; up 64 since FY2020.
99	Vectrus Systems LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$45,322,768	<0.1%	Rank history: not on the FY2022–FY2025 lists; unchanged since FY2020.
100	Airbus Americas Inc. 4 awardees, including Airbus Helicopters, Inc., Airbus US Space & Defense Inc. and Airbus DS Military Aircraft, Inc. Top agencies DHS (Department of Homeland Security) Army (Department of the Army)	$45,288,346	<0.1%	Rank history: #100 in FY2022, #98 in FY2023 and not on the FY2024–FY2025 lists; down 53 since FY2020.

Show 75 more

100 of 5,083 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 336

Code	Net obligations	Largest contractor
3364 Aerospace Product and Parts Manufacturing	$83,607,175,448	Lockheed Martin Corporation
3366 Ship and Boat Building	$21,191,580,783	General Dynamics Corporation
3369 Other Transportation Equipment Manufacturing	$5,992,343,025	General Dynamics Corporation
3361 Motor Vehicle Manufacturing	$1,864,718,332	Ford Motor Company
3362 Motor Vehicle Body and Trailer Manufacturing	$1,177,026,087	Oshkosh Corp
3363 Motor Vehicle Parts Manufacturing	$811,936,901	Rolls-Royce Military Aero Engines Ltd

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 $130 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 2021 ran Oct 1, 2020 – Sep 30, 2021. 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 FY2020. "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 FY2020 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 NAICS 336 contractors in FY2021?

1. Lockheed Martin Corporation ($30.6B), 2. The Boeing Company ($19.7B), 3. General Dynamics Corporation ($11B), 4. RTX Corporation ($8.8B), 5. Huntington Ingalls Industries, Inc. ($5.66B), 6. Northrop Grumman Corporation ($5.66B), 7. General Electric Company ($2.69B), 8. Bell Boeing Joint Project Office ($2.46B), 9. Oshkosh Corp ($2.32B), 10. L3Harris Technologies, Inc. ($1.9B).

On GovTribe

Research every contractor on this list

Every contract, task order and IDV they hold
Their subsidiaries, teammates and competitors
Open opportunities they're positioned for
Alerts when they win new work

Try for free Login