Top 100 Contractors in NAICS 336412: Aircraft Engine and Engine Parts Manufacturing, FY2024

Name: Top 100 Contractors in NAICS 336412: Aircraft Engine and Engine Parts Manufacturing, FY2024
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 88% of FY2024 NAICS 336412 contract dollars

Contract obligations: $9,106,058,436 Net of deobligations, by contracts coded NAICS 336412
Contractors: 584 Parent companies with an obligation
Largest contractor: RTX Corporation $2.95 billion, 30.5% of obligations
Data as of: Oct 14, 2026

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

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	RTX Corporation 20 awardees, including Hamilton Sundstrand Customer Support Center Maastricht B.V., Pratt & Whitney Military Aftermarket Services, Inc. and Kidde Technologies, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$2,953,558,325	30.5%	Rank history: #2 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2025; unchanged since FY2023.
2	General Electric Company 10 awardees, including Unison Industries LLC, GE Aviation Systems LLC and Paradigm Manchester Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$2,440,226,011	25.2%	Rank history: #1 in FY2021, #2 in FY2022, #2 in FY2023 and #2 in FY2025; unchanged since FY2023.
3	The Boeing Company 12 awardees, including Boeing Distribution, Inc., Boeing Distribution Services, Inc. and Boeing Distribution Services X, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$1,180,387,588	12.2%	Rank history: #4 in FY2021, #4 in FY2022, #3 in FY2023 and #3 in FY2025; unchanged since FY2023.
4	Honeywell International Inc. 10 awardees Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$577,384,432	6.0%	Rank history: #9 in FY2021, #7 in FY2022, #6 in FY2023 and #9 in FY2025; up 2 since FY2023.
5	CFM International Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$385,380,924	4.0%	Rank history: #5 in FY2021, #5 in FY2022, #5 in FY2023 and #6 in FY2025; unchanged since FY2023.
6	Rolls-Royce Solutions America Inc. 3 awardees, including Rolls-Royce Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$340,396,057	3.5%	Rank history: not on the FY2021–FY2022 lists, #36 in FY2023 and #4 in FY2025; up 30 since FY2023.
7	Rolls-Royce Military Aero Engines Ltd Through Rolls-Royce Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$253,491,854	2.6%	Rank history: #3 in FY2021, #3 in FY2022, #4 in FY2023 and not on the FY2025 list; down 3 since FY2023.
8	Lockheed Martin Corporation 9 awardees, including Sikorsky Aircraft Corporation and Derco Aerospace, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$210,070,286	2.2%	Rank history: #6 in FY2021, #6 in FY2022, #7 in FY2023 and #5 in FY2025; down 1 since FY2023.
9	Aero Turbine, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$113,559,627	1.2%	Rank history: #16 in FY2021, #11 in FY2022, #8 in FY2023 and #43 in FY2025; down 1 since FY2023.
10	Rolls-Royce Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$96,037,906	1.0%	Rank history: #8 in FY2021, #15 in FY2022, not on the FY2023 list and not on the FY2025 list; up 117 since FY2023.
11	Woodward Inc. 4 awardees, including Woodward Fst, Inc. and Woodward HRT Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$80,885,134	0.8%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2025; new.
12	AAR Government Services, Inc. 3 awardees, including AAR Supply Chain, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$41,121,259	0.4%	Rank history: #39 in FY2021, not on the FY2022–FY2023 lists and #15 in FY2025; returned.
13	ManTech International Corporation 2 awardees, including Standard Aero (San Antonio) Inc. and Standardaero Component Services, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$39,923,072	0.4%	Rank history: not on the FY2021–FY2023 lists and #8 in FY2025; new.
14	Canadian Commercial Corporation Top agencies USAF (Department of the Air Force) Army (Department of the Army) DLA (Defense Logistics Agency)	$29,368,191	0.3%	Rank history: not on the FY2021 list, #42 in FY2022, not on the FY2023 list and #13 in FY2025; returned.
15	Transaero, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$26,789,597	0.3%	Rank history: #14 in FY2021, #16 in FY2022, #26 in FY2023 and #14 in FY2025; up 11 since FY2023.
16	Triumph Group, Inc. 3 awardees, including Triumph Engine Control Systems LLC and Triumph Thermal Systems, LLC Top agencies Army (Department of the Army) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$24,117,643	0.2%	Rank history: #59 in FY2021, #13 in FY2022, #12 in FY2023 and #7 in FY2025; down 4 since FY2023.
17	Aarcorp 3 awardees, including AAR Government Services, Inc. and AAR Supply Chain, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$22,473,333	0.2%	Rank history: #12 in FY2021, #10 in FY2022, #9 in FY2023 and not on the FY2025 list; down 8 since FY2023.
18	Standardaero Aviation Holdings, Inc. 4 awardees, including Standard Aero (San Antonio) Inc., E B Airfoils, LLC and Pas Technologies Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$19,221,294	0.2%	Rank history: #7 in FY2021, #8 in FY2022, #10 in FY2023 and not on the FY2025 list; down 8 since FY2023.
19	Chromalloy SAN Diego Corp 2 awardees, including Chromalloy Component Services Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$18,804,065	0.2%	Rank history: not on the FY2021 list, #20 in FY2022, #13 in FY2023 and #10 in FY2025; down 6 since FY2023.
20	Government of Canada Through Canadian Commercial Corporation Top agencies Army (Department of the Army) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$17,564,805	0.2%	Rank history: #11 in FY2021, #9 in FY2022, #14 in FY2023 and not on the FY2025 list; down 6 since FY2023.
21	Parker-Hannifin Corporation 4 awardees, including Lord Corporation Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$14,808,517	0.2%	Rank history: #15 in FY2021, #25 in FY2022, #21 in FY2023 and not on the FY2025 list; unchanged since FY2023.
22	General Atomics Aerotec Systems GMBH Through Ruag AG Top agencies Navy (Department of the Navy)	$13,338,420	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 349 since FY2023.
23	C.f. Roark Welding & Engineering Company, Incorporated Top agencies USAF (Department of the Air Force)	$13,165,067	0.1%	Rank history: #46 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; up 175 since FY2023.
24	Rhinestahl Corporation 2 awardees Top agencies USAF (Department of the Air Force)	$10,411,046	0.1%	Rank history: not on the FY2021–FY2023 lists and #31 in FY2025; new.
25	Jamaica Bearings Co., Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$9,735,530	0.1%	Rank history: #29 in FY2021, #24 in FY2022, #19 in FY2023 and #17 in FY2025; down 6 since FY2023.
26	Woodward Governor Company 3 awardees, including Woodward Fst, Inc. and Woodward, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$9,652,350	0.1%	Rank history: #13 in FY2021, #12 in FY2022, #11 in FY2023 and not on the FY2025 list; down 15 since FY2023.
27	Chromalloy Gas Turbine LLC Top agencies USAF (Department of the Air Force)	$9,124,272	0.1%	Rank history: #22 in FY2021, #22 in FY2022, #24 in FY2023 and #20 in FY2025; down 3 since FY2023.
28	Unison Industries LLC 2 awardees Top agencies DLA (Defense Logistics Agency)	$7,596,481	0.1%	Rank history: not on the FY2021 list, #47 in FY2022, #90 in FY2023 and not on the FY2025 list; up 62 since FY2023.
29	Paradigm Manchester Inc. 2 awardees, including Turbocombustor Technology, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$6,927,279	0.1%	Rank history: #26 in FY2021, #18 in FY2022, #28 in FY2023 and not on the FY2025 list; down 1 since FY2023.
30	Northrop Grumman Corporation 4 awardees, including Northrop Grumman Systems Corp Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$6,556,261	0.1%	Rank history: #100 in FY2021, #40 in FY2022, #34 in FY2023 and not on the FY2025 list; up 4 since FY2023.
31	Numet Machining Techniques LLC 2 awardees, including Numet Acquisition Numet, Inc. Top agencies USAF (Department of the Air Force)	$6,427,270	0.1%	Rank history: #36 in FY2021, #17 in FY2022, #62 in FY2023 and not on the FY2025 list; up 31 since FY2023.
32	Scioteq LLC 8 awardees, including Champion Aerospace LLC, Arkwin Industries, Inc. and Aerocontrolex Group, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$4,466,583	<0.1%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2025; up 141 since FY2023.
33	Acmt, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$4,387,423	<0.1%	Rank history: #66 in FY2021, #52 in FY2022, #68 in FY2023 and #12 in FY2025; up 35 since FY2023.
34	Meggitt Aerospace Limited 8 awardees, including Lord Corporation, Meggitt Defense Systems, Inc. and Parker-Hannifin Corporation Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$3,948,556	<0.1%	Rank history: not on the FY2021–FY2023 lists and #19 in FY2025; new.
35	Integrated Procurement Technologies 2 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,506,415	<0.1%	Rank history: #48 in FY2021, #34 in FY2022, #42 in FY2023 and #33 in FY2025; up 7 since FY2023.
36	Triman Industries Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$3,356,430	<0.1%	Rank history: #40 in FY2021, #43 in FY2022, #53 in FY2023 and #34 in FY2025; up 17 since FY2023.
37	The Beacon Group Inc Through Beacon Industries, Inc. Top agencies USAF (Department of the Air Force)	$3,195,051	<0.1%	Rank history: not on the FY2021–FY2023 lists and #21 in FY2025; new.
38	US Turbine & Accessory LLC Top agencies Navy (Department of the Navy)	$3,098,419	<0.1%	Rank history: not on the FY2021–FY2022 lists, #30 in FY2023 and not on the FY2025 list; down 8 since FY2023.
39	Sherwood Avionics and Accessories, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$3,034,435	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 76 since FY2023.
40	Heico Aerospace Corporat 7 awardees, including Jet Avion Corp, Seal Dynamics LLC and Thermal Structures, Inc. Top agencies DLA (Defense Logistics Agency)	$2,934,112	<0.1%	Rank history: #35 in FY2021, #27 in FY2022, #35 in FY2023 and #46 in FY2025; down 5 since FY2023.
41	Rolls-Royce Marine North America Inc. Top agencies DLA (Defense Logistics Agency)	$2,870,438	<0.1%	Rank history: #58 in FY2021, #82 in FY2022, #52 in FY2023 and not on the FY2025 list; up 11 since FY2023.
42	Thermocontrol Inc. Top agencies DLA (Defense Logistics Agency)	$2,467,792	<0.1%	Rank history: not on the FY2021–FY2023 lists and #28 in FY2025; new.
43	Decryptor, Inc. Top agencies USAF (Department of the Air Force)	$2,307,306	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
44	Jet Support Services, Inc. Top agencies DOT (Department of Transportation)	$2,302,000	<0.1%	Rank history: not on the FY2021 list, #70 in FY2022, not on the FY2023 list and #45 in FY2025; up 62 since FY2023.
45	Kratos Defense & Security Solutions Inc. Through Florida Turbine Technologies, Inc. Top agencies USAF (Department of the Air Force)	$2,259,096	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
46	Soldream Inc. Top agencies USAF (Department of the Air Force)	$2,238,000	<0.1%	Rank history: not on the FY2021 list, #63 in FY2022, #76 in FY2023 and not on the FY2025 list; up 30 since FY2023.
47	Paramount Machine Company, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$2,116,584	<0.1%	Rank history: #89 in FY2021, #68 in FY2022, not on the FY2023 list and #61 in FY2025; up 76 since FY2023.
48	S3 Aerodefense LLC Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$2,042,216	<0.1%	Rank history: not on the FY2021–FY2023 lists and #38 in FY2025; new.
49	Eaton Corporation 5 awardees, including Eaton Aerospace, LLC and Eaton Industrial Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$1,972,075	<0.1%	Rank history: #37 in FY2021, #32 in FY2022, #29 in FY2023 and #30 in FY2025; down 20 since FY2023.
50	Danaher Corporation 2 awardees, including Pall Aeropower Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,919,557	<0.1%	Rank history: #32 in FY2021, #39 in FY2022, #31 in FY2023 and #55 in FY2025; down 19 since FY2023.
51	Pas Technologies Inc. Top agencies USAF (Department of the Air Force)	$1,892,383	<0.1%	Rank history: not on the FY2021–FY2023 lists and #65 in FY2025; new.
52	Collins Engine Nozzles, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$1,822,185	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
53	S3 International LLC Through S3 Aerodefense LLC Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,710,887	<0.1%	Rank history: #33 in FY2021, not on the FY2022 list, #56 in FY2023 and not on the FY2025 list; up 3 since FY2023.
54	Moog Inc. 2 awardees Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$1,624,929	<0.1%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2023 and not on the FY2025 list; down 11 since FY2023.
55	BAE Systems 3 awardees, including BAE Systems Controls Inc. and BAE Systems Land & Armaments L.P. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$1,549,029	<0.1%	Rank history: not on the FY2021–FY2023 lists and #62 in FY2025; new.
56	R.s.l. Electronics Limited Top agencies USAF (Department of the Air Force)	$1,524,600	<0.1%	Rank history: #27 in FY2021, #80 in FY2022, not on the FY2023 list and #95 in FY2025; up 94 since FY2023.
57	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$1,416,282	<0.1%	Rank history: #98 in FY2021, not on the FY2022 list, #50 in FY2023 and #85 in FY2025; down 7 since FY2023.
58	Bet Shemesh Engines Ltd Top agencies USAF (Department of the Air Force)	$1,397,120	<0.1%	Rank history: not on the FY2021–FY2023 lists and #53 in FY2025; new.
59	Daily Instruments Corporation Through Thermocontrol Inc. Top agencies DLA (Defense Logistics Agency)	$1,389,573	<0.1%	Rank history: not on the FY2021 list, #73 in FY2022, #91 in FY2023 and not on the FY2025 list; up 32 since FY2023.
60	M International Inc. 2 awardees, including Keystone Turbine Services, LLC and Mint Turbines LLC Top agencies Navy (Department of the Navy) DOS (Department of State)	$1,374,525	<0.1%	Rank history: not on the FY2021 list, #59 in FY2022, #37 in FY2023 and not on the FY2025 list; down 23 since FY2023.
61	SKF USA Inc. 2 awardees, including Kaydon Ring & Seal Inc. Top agencies USAF (Department of the Air Force)	$1,351,988	<0.1%	Rank history: not on the FY2021–FY2022 lists, #92 in FY2023 and #83 in FY2025; up 31 since FY2023.
62	ITT Aerospace Controls LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,337,469	<0.1%	Rank history: not on the FY2021–FY2023 lists and #51 in FY2025; new.
63	Flight Support, Inc. Top agencies USAF (Department of the Air Force)	$1,325,189	<0.1%	Rank history: #23 in FY2021, #71 in FY2022, #18 in FY2023 and not on the FY2025 list; down 45 since FY2023.
64	Linmarr Associates, Inc. Top agencies DLA (Defense Logistics Agency)	$1,313,582	<0.1%	Rank history: not on the FY2021 list, #60 in FY2022, #85 in FY2023 and #73 in FY2025; up 21 since FY2023.
65	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$1,311,034	<0.1%	Rank history: #81 in FY2021, #55 in FY2022, #58 in FY2023 and #47 in FY2025; down 7 since FY2023.
66	Transupport Inc. Top agencies DLA (Defense Logistics Agency)	$1,303,281	<0.1%	Rank history: #47 in FY2021, not on the FY2022 list, #78 in FY2023 and not on the FY2025 list; up 12 since FY2023.
67	Leonardo US Aircraft, LLC Top agencies Navy (Department of the Navy)	$1,239,319	<0.1%	Rank history: not on the FY2021–FY2023 lists and #36 in FY2025; new.
68	Allclear Aerospace & Defense, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,189,009	<0.1%	Rank history: not on the FY2021–FY2023 lists and #24 in FY2025; up 160 since FY2023.
69	Union Machine Company of Lynn, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$1,173,401	<0.1%	Rank history: #34 in FY2021, #29 in FY2022, #49 in FY2023 and #22 in FY2025; down 20 since FY2023.
70	Ferrotherm, LLC Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$1,135,321	<0.1%	Rank history: #49 in FY2021, #49 in FY2022, #86 in FY2023 and not on the FY2025 list; up 16 since FY2023.
71	Leach International Corp 3 awardees, including Champion Aerospace LLC and Arkwin Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$1,117,043	<0.1%	Rank history: not on the FY2021–FY2023 lists and #49 in FY2025; new.
72	Brown Helicopter, Inc. Top agencies DLA (Defense Logistics Agency)	$1,094,974	<0.1%	Rank history: #87 in FY2021, #67 in FY2022, #81 in FY2023 and #78 in FY2025; up 9 since FY2023.
73	Intellisense Systems Inc Top agencies USAF (Department of the Air Force)	$1,073,290	<0.1%	Rank history: not on the FY2021–FY2022 lists, #71 in FY2023 and #37 in FY2025; down 2 since FY2023.
74	Norcatec LLC Top agencies DLA (Defense Logistics Agency)	$1,066,669	<0.1%	Rank history: #77 in FY2021, #100 in FY2022, #55 in FY2023 and #39 in FY2025; down 19 since FY2023.
75	Custom Case Pros, LLC Top agencies USAF (Department of the Air Force)	$999,123	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
76	Mint Turbines LLC Top agencies USAF (Department of the Air Force) Commerce (Department of Commerce) NASA (National Aeronautics and Space Administration)	$936,751	<0.1%	Rank history: not on the FY2021–FY2023 lists and #42 in FY2025; new.
77	B.h. Aircraft Company, Inc. Top agencies DLA (Defense Logistics Agency)	$908,982	<0.1%	Rank history: not on the FY2021 list, #79 in FY2022, not on the FY2023 list and #26 in FY2025; returned.
78	Moeller Mfg. Company, LLC Top agencies DLA (Defense Logistics Agency)	$890,248	<0.1%	Rank history: not on the FY2021–FY2023 lists and #82 in FY2025; new.
79	WGI Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$732,457	<0.1%	Rank history: not on the FY2021 list, #91 in FY2022, not on the FY2023 list and not on the FY2025 list; up 125 since FY2023.
80	Aviation Controls Inc 2 awardees, including Keystone Turbine Services, LLC and Precision Aviation Group, Inc. Top agencies Navy (Department of the Navy) DOT (Department of Transportation)	$728,108	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
81	Gigli Enterprises Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$726,678	<0.1%	Rank history: not on the FY2021–FY2023 lists and #94 in FY2025; new.
82	WK Engineering International, Inc. Top agencies DLA (Defense Logistics Agency)	$721,270	<0.1%	Rank history: #79 in FY2021, #69 in FY2022, #61 in FY2023 and not on the FY2025 list; down 21 since FY2023.
83	MDF Technologies Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$716,348	<0.1%	Rank history: not on the FY2021 list, #87 in FY2022, #100 in FY2023 and #41 in FY2025; up 17 since FY2023.
84	Transdigm Group Incorporated 4 awardees, including Champion Aerospace LLC, Arkwin Industries, Inc. and Kirkhill, Inc. Top agencies DLA (Defense Logistics Agency)	$705,058	<0.1%	Rank history: #24 in FY2021, #21 in FY2022, #22 in FY2023 and not on the FY2025 list; down 62 since FY2023.
85	Beta Engineering, Inc. Top agencies DLA (Defense Logistics Agency)	$687,120	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 71 since FY2023.
86	Pacific Sky Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$679,466	<0.1%	Rank history: #41 in FY2021, #93 in FY2022, #41 in FY2023 and #44 in FY2025; down 45 since FY2023.
87	Bedek Aviation Group Israel Aerospace Industries Ltd Top agencies USAF (Department of the Air Force)	$676,500	<0.1%	Rank history: not on the FY2021–FY2023 lists and #69 in FY2025; new.
88	Wood Environment & Infrastructure Solutions Inc. Through Ethosenergy Accessories and Components, LLC Top agencies USAF (Department of the Air Force)	$673,990	<0.1%	Rank history: #96 in FY2021, #78 in FY2022, #75 in FY2023 and not on the FY2025 list; down 13 since FY2023.
89	Hesco Bastion Ltd Top agencies DLA (Defense Logistics Agency)	$670,800	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
90	Weldmac Manufacturing Company Top agencies DLA (Defense Logistics Agency)	$662,160	<0.1%	Rank history: not on the FY2021 list, #90 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
91	Marinette Marine Corporation Through Fincantieri Marine Systems North America, Inc. Top agencies Navy (Department of the Navy)	$641,116	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
92	Turbocombustor Technology, Inc. Top agencies USAF (Department of the Air Force)	$611,142	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
93	Aerocor Inc. Top agencies DLA (Defense Logistics Agency)	$590,177	<0.1%	Rank history: not on the FY2021 list, #92 in FY2022, not on the FY2023 list and not on the FY2025 list; up 9 since FY2023.
94	Jedco, Inc. Top agencies USAF (Department of the Air Force)	$566,470	<0.1%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2023 and not on the FY2025 list; down 61 since FY2023.
95	Kitco LLC Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$565,294	<0.1%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2023 and not on the FY2025 list; down 35 since FY2023.
96	Quality Aviation, Inc. Top agencies DLA (Defense Logistics Agency)	$562,475	<0.1%	Rank history: not on the FY2021–FY2023 lists and #96 in FY2025; up 13 since FY2023.
97	MCI Solutions Inc Top agencies DLA (Defense Logistics Agency)	$537,535	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 13 since FY2023.
98	Ontic Engineering and Manufacturing Inc. Top agencies DLA (Defense Logistics Agency)	$522,462	<0.1%	Rank history: not on the FY2021–FY2023 lists and #84 in FY2025; new.
99	Hydro-Aire Aerospace Corp Top agencies DLA (Defense Logistics Agency)	$507,937	<0.1%	Rank history: not on the FY2021–FY2023 lists and #72 in FY2025; new.
100	United Dynamics, Inc. Top agencies DLA (Defense Logistics Agency)	$504,283	<0.1%	Rank history: #84 in FY2021, #72 in FY2022, #88 in FY2023 and #80 in FY2025; down 12 since FY2023.

Show 75 more

100 of 584 contractors listed here. See the rest on GovTribe.

How this ranking works

Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $9.69 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 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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 336412 contractors in FY2024?

1. RTX Corporation ($2.95B), 2. General Electric Company ($2.44B), 3. The Boeing Company ($1.18B), 4. Honeywell International Inc. ($577M), 5. CFM International Inc. ($385M), 6. Rolls-Royce Solutions America Inc. ($340M), 7. Rolls-Royce Military Aero Engines Ltd ($253M), 8. Lockheed Martin Corporation ($210M), 9. Aero Turbine, Inc. ($114M), 10. Rolls-Royce Corporation ($96M).

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