Top 100 Contractors in PSC 1630: Aircraft Wheel and Brake Systems, FY2024

Name: Top 100 Contractors in PSC 1630: Aircraft Wheel and Brake Systems, FY2024
Creator: GovTribe

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

The top 10 won 90% of FY2024 PSC 1630 contract dollars

Contract obligations: $314,585,493 Net of deobligations, by contracts coded PSC 1630
Contractors: 115 Parent companies with an obligation
Largest contractor: RTX Corporation $152 million, 47.3% 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 4 awardees, including Goodrich Corporation and Raytheon Company Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$152,004,372	47.3%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2025; unchanged since FY2023.
2	Meggitt Aerospace Limited 6 awardees, including Parker-Hannifin Corporation, Meggitt Aircraft Braking Systems Corporation and Nasco Aircraft Brake, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$58,972,034	18.3%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2023 and #3 in FY2025; up 27 since FY2023.
3	SAFRAN 4 awardees, including Safran Landing Systems and Safran Landing Systems Wheel & Brake Services LLC Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$22,277,108	6.9%	Rank history: #3 in FY2021, #3 in FY2022, #4 in FY2023 and #4 in FY2025; up 1 since FY2023.
4	Lockheed Martin Corporation 3 awardees, including Derco Aerospace, Inc. and Sikorsky Aircraft Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$13,190,513	4.1%	Rank history: #9 in FY2021, #12 in FY2022, #15 in FY2023 and #7 in FY2025; up 11 since FY2023.
5	Meggitt Defense Systems Inc. 2 awardees, including Meggitt Aircraft Braking Systems Corporation and Nasco Aircraft Brake, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$12,576,390	3.9%	Rank history: not on the FY2021 list, #16 in FY2022, #5 in FY2023 and not on the FY2025 list; unchanged since FY2023.
6	Honeywell International Inc. 7 awardees Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$8,448,664	2.6%	Rank history: #4 in FY2021, #4 in FY2022, #3 in FY2023 and #2 in FY2025; down 3 since FY2023.
7	ES3 Prime Logistics Group Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$7,524,599	2.3%	Rank history: #13 in FY2021, #20 in FY2022, #20 in FY2023 and #15 in FY2025; up 13 since FY2023.
8	Integrated Procurement Technologies 2 awardees Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$6,135,183	1.9%	Rank history: #11 in FY2021, #13 in FY2022, #12 in FY2023 and #23 in FY2025; up 4 since FY2023.
9	National Machine Company Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$4,671,939	1.5%	Rank history: not on the FY2021–FY2023 lists and #8 in FY2025; new.
10	Transdigm Group Incorporated 2 awardees, including Tactair Fluid Controls Inc. and Arkwin Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$2,799,244	0.9%	Rank history: #10 in FY2021, #17 in FY2022, #10 in FY2023 and not on the FY2025 list; unchanged since FY2023.
11	Jay-Em Aerospace Corporation Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$2,650,087	0.8%	Rank history: #8 in FY2021, #5 in FY2022, #7 in FY2023 and #9 in FY2025; down 4 since FY2023.
12	Hydro-Aire Aerospace Corp Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$2,647,434	0.8%	Rank history: #70 in FY2021, not on the FY2022–FY2023 lists and #5 in FY2025; returned.
13	Aero Precision Industries LLC Through Allclear Aerospace & Defense, Inc. Top agencies DLA (Defense Logistics Agency)	$2,334,978	0.7%	Rank history: #35 in FY2021, not on the FY2022 list, #27 in FY2023 and not on the FY2025 list; up 14 since FY2023.
14	Jamaica Bearings Co., Inc. Top agencies DLA (Defense Logistics Agency)	$1,881,435	0.6%	Rank history: #28 in FY2021, #27 in FY2022, #11 in FY2023 and #12 in FY2025; down 3 since FY2023.
15	Parker-Hannifin Corporation 2 awardees, including Aircraft Wheel and Brake, LLC Top agencies DLA (Defense Logistics Agency)	$1,797,993	0.6%	Rank history: #5 in FY2021, #19 in FY2022, #2 in FY2023 and not on the FY2025 list; down 13 since FY2023.
16	Scioteq LLC 3 awardees, including Tactair Fluid Controls Inc., Arkwin Industries, Inc. and Mason Electric Co. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,446,339	0.4%	Rank history: not on the FY2021–FY2023 lists and #20 in FY2025; new.
17	Crane Co 2 awardees, including Eldec Aerospace Corp and Hydro-Aire Aerospace Corp Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,402,574	0.4%	Rank history: #7 in FY2021, #6 in FY2022, #6 in FY2023 and not on the FY2025 list; down 11 since FY2023.
18	Aircraft Wheel and Brake, LLC Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$1,188,534	0.4%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2025; new.
19	The Boeing Company 5 awardees, including Boeing Distribution, Inc. and Boeing Distribution Services X, Inc. Top agencies DLA (Defense Logistics Agency)	$858,908	0.3%	Rank history: #19 in FY2021, #55 in FY2022, #63 in FY2023 and #19 in FY2025; up 44 since FY2023.
20	Triumph Group, Inc. Through Triumph Gear Systems, LLC Top agencies Navy (Department of the Navy)	$822,042	0.3%	Rank history: not on the FY2021 list, #18 in FY2022, #36 in FY2023 and #40 in FY2025; up 16 since FY2023.
21	Electromotive, Inc. Through National Machine Company Top agencies DLA (Defense Logistics Agency)	$770,794	0.2%	Rank history: #6 in FY2021, #8 in FY2022, #9 in FY2023 and not on the FY2025 list; down 12 since FY2023.
22	Leach International Corp Through Arkwin Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$620,771	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
23	Thomas Instrument, Incorporated Top agencies DLA (Defense Logistics Agency)	$591,540	0.2%	Rank history: #25 in FY2021, #35 in FY2022, #23 in FY2023 and #10 in FY2025; unchanged since FY2023.
24	Transaero, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$526,645	0.2%	Rank history: #20 in FY2021, #9 in FY2022, #8 in FY2023 and #32 in FY2025; down 16 since FY2023.
25	Northrop Grumman Systems Corporation Top agencies DLA (Defense Logistics Agency)	$486,783	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
26	Eaton Corporation Through Eaton Aerospace LLC Top agencies Navy (Department of the Navy)	$478,856	0.1%	Rank history: #16 in FY2021, #23 in FY2022, #17 in FY2023 and #72 in FY2025; down 9 since FY2023.
27	Airbus DS Military Aircraft Inc. 2 awardees, including Airbus US Space & Defense Inc. Top agencies DHS (Department of Homeland Security)	$397,976	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
28	Airglas, Inc. Top agencies DLA (Defense Logistics Agency)	$393,905	0.1%	Rank history: #12 in FY2021, #14 in FY2022, #39 in FY2023 and #29 in FY2025; up 11 since FY2023.
29	Airbus Helicopters, Inc. Top agencies DHS (Department of Homeland Security)	$380,040	0.1%	Rank history: not on the FY2021–FY2023 lists and #41 in FY2025; new.
30	Allclear Aerospace & Defense, Inc. Top agencies DLA (Defense Logistics Agency)	$313,754	0.1%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2025; new.
31	Quality Aeroparts, Inc. Top agencies DHS (Department of Homeland Security)	$284,555	0.1%	Rank history: #30 in FY2021, #37 in FY2022, #22 in FY2023 and not on the FY2025 list; down 9 since FY2023.
32	Diazyme Laboratories Inc. Through General Atomics Top agencies DLA (Defense Logistics Agency)	$271,171	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
33	C&S Wholesale Grocers, LLC Through ES3 Prime Logistics Group, Inc. Top agencies USAF (Department of the Air Force)	$253,883	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
34	Airbus US Space & Defense Inc. Top agencies DHS (Department of Homeland Security)	$238,731	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
35	Woodward Inc. Through Woodward HRT Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$210,027	0.1%	Rank history: not on the FY2021–FY2023 lists and #16 in FY2025; new.
36	Defense Technology Equipment, Inc. Top agencies DLA (Defense Logistics Agency)	$205,320	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
37	Holling Enterprises LLC Top agencies Commerce (Department of Commerce)	$200,300	0.1%	Rank history: not on the FY2021–FY2023 lists and #28 in FY2025; new.
38	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$195,089	0.1%	Rank history: #64 in FY2021, #32 in FY2022, #42 in FY2023 and #43 in FY2025; up 4 since FY2023.
39	Bauer, Inc. Top agencies USAF (Department of the Air Force)	$172,520	0.1%	Rank history: not on the FY2021–FY2022 lists, #49 in FY2023 and not on the FY2025 list; up 10 since FY2023.
40	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$164,811	0.1%	Rank history: not on the FY2021–FY2022 lists, #16 in FY2023 and #24 in FY2025; down 24 since FY2023.
41	Washington Foundries Inc. Top agencies DLA (Defense Logistics Agency)	$137,800	<0.1%	Rank history: #39 in FY2021, #33 in FY2022, #38 in FY2023 and #48 in FY2025; down 3 since FY2023.
42	Patriot Military Supply LLC Top agencies DLA (Defense Logistics Agency)	$137,378	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
43	Textron Inc. Through Bell Textron Inc. Top agencies DLA (Defense Logistics Agency)	$127,672	<0.1%	Rank history: #90 in FY2021, #30 in FY2022, #30 in FY2023 and #22 in FY2025; down 13 since FY2023.
44	S I T Corporation Top agencies DLA (Defense Logistics Agency)	$110,412	<0.1%	Rank history: #50 in FY2021, #52 in FY2022, #40 in FY2023 and not on the FY2025 list; down 4 since FY2023.
45	Eos-Av International Corp 2 awardees Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$107,752	<0.1%	Rank history: #58 in FY2021, #34 in FY2022, #32 in FY2023 and not on the FY2025 list; down 13 since FY2023.
46	Heico Aerospace Corporat 2 awardees, including Blue Aerospace LLC and Seal Dynamics LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$101,520	<0.1%	Rank history: not on the FY2021–FY2022 lists, #13 in FY2023 and #45 in FY2025; down 33 since FY2023.
47	WKF (Friedman) Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$97,430	<0.1%	Rank history: #27 in FY2021, not on the FY2022–FY2023 lists and #37 in FY2025; returned.
48	Airbus Americas Inc. Through Airbus Helicopters, Inc. Top agencies DHS (Department of Homeland Security)	$96,147	<0.1%	Rank history: #29 in FY2021, #21 in FY2022, #19 in FY2023 and not on the FY2025 list; down 29 since FY2023.
49	Midway Industrial Supply Inc. Top agencies DLA (Defense Logistics Agency)	$81,831	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
50	Mid-America Aerotech, LLC Top agencies DLA (Defense Logistics Agency)	$80,426	<0.1%	Rank history: not on the FY2021–FY2023 lists and #44 in FY2025; new.
51	Airtronics, LLC Top agencies DLA (Defense Logistics Agency)	$78,465	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
52	Woodward Governor Company Through Woodward HRT Inc. Top agencies DLA (Defense Logistics Agency)	$77,351	<0.1%	Rank history: #61 in FY2021, #24 in FY2022, #25 in FY2023 and not on the FY2025 list; down 27 since FY2023.
53	S3 Aerodefense LLC Top agencies DLA (Defense Logistics Agency)	$71,328	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
54	Bell Boeing Joint Project Office Top agencies DLA (Defense Logistics Agency)	$63,884	<0.1%	Rank history: #71 in FY2021, not on the FY2022 list, #77 in FY2023 and not on the FY2025 list; up 23 since FY2023.
55	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$62,447	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
56	Operations Procurement & Supply Chain Services Inc. Top agencies DHS (Department of Homeland Security)	$56,526	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
57	International Precision, Inc. Top agencies DLA (Defense Logistics Agency)	$46,615	<0.1%	Rank history: not on the FY2021–FY2023 lists and #51 in FY2025; new.
58	Spaires Inc Top agencies DLA (Defense Logistics Agency)	$39,837	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
59	Linmarr Associates, Inc. Top agencies DLA (Defense Logistics Agency)	$38,407	<0.1%	Rank history: #75 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
60	Frazier Aviation Inc. Top agencies DLA (Defense Logistics Agency)	$33,227	<0.1%	Rank history: #47 in FY2021, #47 in FY2022, #45 in FY2023 and #38 in FY2025; down 15 since FY2023.
61	Legacy Military Components Inc. Top agencies DLA (Defense Logistics Agency)	$33,150	<0.1%	Rank history: #46 in FY2021, #48 in FY2022, #66 in FY2023 and #55 in FY2025; up 5 since FY2023.
62	Aviarms Support Corp Top agencies DLA (Defense Logistics Agency)	$33,082	<0.1%	Rank history: #38 in FY2021, not on the FY2022 list, #83 in FY2023 and #66 in FY2025; up 21 since FY2023.
63	VC Displays, Inc. Top agencies DLA (Defense Logistics Agency)	$32,555	<0.1%	Rank history: not on the FY2021 list, #69 in FY2022, #54 in FY2023 and #47 in FY2025; down 9 since FY2023.
64	Sherwood Avionics and Accessories, Inc. Top agencies DHS (Department of Homeland Security)	$32,400	<0.1%	Rank history: not on the FY2021 list, #78 in FY2022, not on the FY2023 list and #46 in FY2025; returned.
65	S3 International LLC Through S3 Aerodefense LLC Top agencies DHS (Department of Homeland Security)	$29,950	<0.1%	Rank history: not on the FY2021–FY2022 lists, #56 in FY2023 and not on the FY2025 list; down 9 since FY2023.
66	Brown Helicopter, Inc. Top agencies DLA (Defense Logistics Agency)	$26,933	<0.1%	Rank history: #91 in FY2021, #51 in FY2022, #48 in FY2023 and #34 in FY2025; down 18 since FY2023.
67	Wilkerson Company Incorporated Top agencies DHS (Department of Homeland Security)	$24,210	<0.1%	Rank history: not on the FY2021–FY2023 lists and #25 in FY2025; new.
68	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$23,650	<0.1%	Rank history: not on the FY2021 list, #45 in FY2022, #34 in FY2023 and #31 in FY2025; down 34 since FY2023.
69	PDI Ground Support Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$22,922	<0.1%	Rank history: not on the FY2021 list, #62 in FY2022, #53 in FY2023 and #54 in FY2025; down 16 since FY2023.
70	Millennium Aerospace and Defense Top agencies DLA (Defense Logistics Agency)	$22,512	<0.1%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2023 and not on the FY2025 list; up 8 since FY2023.
71	American Aviation Parts, Inc. Top agencies DLA (Defense Logistics Agency)	$21,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and #81 in FY2025; new.
72	Desser Holding Company, LLC 3 awardees Top agencies NASA (National Aeronautics and Space Administration)	$18,743	<0.1%	Rank history: #22 in FY2021, #25 in FY2022, #21 in FY2023 and not on the FY2025 list; down 51 since FY2023.
73	Mantel Machine Products Inc. Top agencies DLA (Defense Logistics Agency)	$18,430	<0.1%	Rank history: not on the FY2021–FY2022 lists, #80 in FY2023 and #78 in FY2025; up 7 since FY2023.
74	Taylor Manufacturing Co Inc. Top agencies DLA (Defense Logistics Agency)	$14,652	<0.1%	Rank history: #41 in FY2021, #43 in FY2022, #41 in FY2023 and not on the FY2025 list; down 33 since FY2023.
75	Kent Associates, Inc. Top agencies DLA (Defense Logistics Agency)	$13,776	<0.1%	Rank history: #32 in FY2021, not on the FY2022–FY2023 lists and #42 in FY2025; returned.
76	A.g.h. Industries, LLC Top agencies DLA (Defense Logistics Agency)	$13,532	<0.1%	Rank history: #83 in FY2021, #59 in FY2022, not on the FY2023 list and #58 in FY2025; returned.
77	Williams Aerospace & Manufacturing Inc. Through Airborne Technologies, Inc. Top agencies DLA (Defense Logistics Agency)	$13,259	<0.1%	Rank history: #54 in FY2021, #54 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
78	Inspirnetics, Inc. Top agencies DLA (Defense Logistics Agency)	$12,777	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
79	Western Aero Services Inc. Top agencies DLA (Defense Logistics Agency)	$12,650	<0.1%	Rank history: not on the FY2021 list, #83 in FY2022, #76 in FY2023 and not on the FY2025 list; down 3 since FY2023.
80	VSE Corporation 2 awardees, including Desser Holding Company, LLC Top agencies NASA (National Aeronautics and Space Administration)	$11,135	<0.1%	Rank history: not on the FY2021 list, #41 in FY2022, #31 in FY2023 and #56 in FY2025; down 49 since FY2023.
81	Aero International, LLC Top agencies DLA (Defense Logistics Agency)	$10,600	<0.1%	Rank history: not on the FY2021–FY2023 lists and #69 in FY2025; new.
82	Aerospace Engineering & Support Inc. Top agencies DLA (Defense Logistics Agency)	$10,502	<0.1%	Rank history: #69 in FY2021, not on the FY2022 list, #64 in FY2023 and not on the FY2025 list; down 18 since FY2023.
83	Malones CNC Machining Inc. Top agencies DLA (Defense Logistics Agency)	$10,336	<0.1%	Rank history: not on the FY2021–FY2022 lists, #82 in FY2023 and #60 in FY2025; down 1 since FY2023.
84	Infinity Precision Inc 2 awardees Top agencies DLA (Defense Logistics Agency)	$9,534	<0.1%	Rank history: not on the FY2021 list, #56 in FY2022, #59 in FY2023 and not on the FY2025 list; down 25 since FY2023.
85	NDT Solutions, LLC Top agencies Navy (Department of the Navy)	$8,637	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
86	Regal Air, Inc. Top agencies DLA (Defense Logistics Agency)	$7,975	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
87	Avair, LLC Top agencies DLA (Defense Logistics Agency)	$6,825	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
88	Countertrade Products, Inc. Top agencies Navy (Department of the Navy)	$6,416	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
89	Winding Specialists Co., Inc. Top agencies DLA (Defense Logistics Agency)	$5,573	<0.1%	Rank history: #77 in FY2021, #87 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
90	MC & R Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$5,213	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
91	Hydro-Fitting Manufacturing Corporation Top agencies DLA (Defense Logistics Agency)	$4,068	<0.1%	Rank history: #82 in FY2021, not on the FY2022 list, #81 in FY2023 and #77 in FY2025; down 10 since FY2023.
92	JD Supply & Manufacturing Top agencies DLA (Defense Logistics Agency)	$3,960	<0.1%	Rank history: not on the FY2021 list, #75 in FY2022, #73 in FY2023 and not on the FY2025 list; down 19 since FY2023.
93	Lee Air Company, Inc. Top agencies DLA (Defense Logistics Agency)	$1,855	<0.1%	Rank history: not on the FY2021–FY2023 lists and #87 in FY2025; new.
94	Sam's Airpack Plus, Inc. Top agencies DLA (Defense Logistics Agency)	$1,566	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
95	Memcor Inc. Top agencies DLA (Defense Logistics Agency)	$1,200	<0.1%	Rank history: not on the FY2021 list, #86 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
96	Hoosier Industrial Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$949	<0.1%	Rank history: not on the FY2021 list, #82 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
97	Pride Electronics Inc. Top agencies DLA (Defense Logistics Agency)	$907	<0.1%	Rank history: #40 in FY2021, #79 in FY2022, not on the FY2023 list and #93 in FY2025; returned.
98	HD Aero Support, Inc. Top agencies DLA (Defense Logistics Agency)	$648	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
99	Aviatrix Inc. Top agencies DLA (Defense Logistics Agency)	$595	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
100	Derco Aerospace, Inc. Top agencies DLA (Defense Logistics Agency)	$450	<0.1%	Rank history: #67 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.

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100 of 115 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 $322 million 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 PSC 1630 contractors in FY2024?

1. RTX Corporation ($152M), 2. Meggitt Aerospace Limited ($59M), 3. SAFRAN ($22.3M), 4. Lockheed Martin Corporation ($13.2M), 5. Meggitt Defense Systems Inc. ($12.6M), 6. Honeywell International Inc. ($8.45M), 7. ES3 Prime Logistics Group Inc. ($7.52M), 8. Integrated Procurement Technologies ($6.14M), 9. National Machine Company ($4.67M), 10. Transdigm Group Incorporated ($2.8M).

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