Top 100 Contractors in PSC 1620: Aircraft Landing Gear Components, FY2024

Name: Top 100 Contractors in PSC 1620: Aircraft Landing Gear Components, 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 PSC 1620 contract dollars

Contract obligations: $412,950,234 Net of deobligations, by contracts coded PSC 1620
Contractors: 207 Parent companies with an obligation
Largest contractor: The Boeing Company $149 million, 34.9% 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	The Boeing Company 6 awardees Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) Army (Department of the Army)	$148,618,975	34.9%	Rank history: #1 in FY2021, #2 in FY2022, #1 in FY2023 and #4 in FY2025; unchanged since FY2023.
2	Lockheed Martin Corporation 5 awardees, including Sikorsky Aircraft Corporation and Derco Aerospace, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$77,392,670	18.2%	Rank history: #3 in FY2021, #3 in FY2022, #4 in FY2023 and #3 in FY2025; up 2 since FY2023.
3	Aarcorp 3 awardees, including AAR Government Services, Inc. and AAR Supply Chain, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$61,339,280	14.4%	Rank history: #2 in FY2021, #1 in FY2022, #2 in FY2023 and not on the FY2025 list; down 1 since FY2023.
4	RTX Corporation 3 awardees, including Goodrich Corporation Top agencies Army (Department of the Army) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$40,621,479	9.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
5	ES3 Prime Logistics Group Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$25,243,241	5.9%	Rank history: #4 in FY2021, #5 in FY2022, #5 in FY2023 and #1 in FY2025; unchanged since FY2023.
6	Ontic Engineering and Manufacturing Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$6,824,461	1.6%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2025; new.
7	AAR Government Services, Inc. 2 awardees, including AAR Supply Chain, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$4,751,964	1.1%	Rank history: not on the FY2021–FY2023 lists and #2 in FY2025; new.
8	Transaero, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$3,834,754	0.9%	Rank history: #6 in FY2021, #29 in FY2022, #18 in FY2023 and #12 in FY2025; up 10 since FY2023.
9	Engineering and Software System Solutions, Inc. Top agencies USAF (Department of the Air Force)	$3,558,522	0.8%	Rank history: not on the FY2021 list, #12 in FY2022, #13 in FY2023 and not on the FY2025 list; up 4 since FY2023.
10	Associated Aircraft Manufacturing & Sales, Inc. Top agencies Army (Department of the Army)	$2,772,000	0.7%	Rank history: #35 in FY2021, #7 in FY2022, #11 in FY2023 and not on the FY2025 list; up 1 since FY2023.
11	Axxeum Inc. Top agencies Army (Department of the Army)	$2,604,072	0.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
12	Malmrose Heli Services Inc Top agencies Army (Department of the Army)	$2,504,000	0.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
13	Rotair Aerospace Corp Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$2,367,647	0.6%	Rank history: not on the FY2021 list, #17 in FY2022, not on the FY2023 list and not on the FY2025 list; up 89 since FY2023.
14	Air Industries Group Through Nassau Tool Works, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$2,227,451	0.5%	Rank history: not on the FY2021–FY2023 lists and #27 in FY2025; new.
15	Leonardo S.p.A. Top agencies DHS (Department of Homeland Security)	$2,173,803	0.5%	Rank history: #8 in FY2021, #10 in FY2022, #21 in FY2023 and not on the FY2025 list; up 6 since FY2023.
16	A.j. Associates Manufacturing & Engineering Co. Inc. Top agencies DLA (Defense Logistics Agency)	$2,141,495	0.5%	Rank history: #16 in FY2021, #30 in FY2022, #58 in FY2023 and #24 in FY2025; up 42 since FY2023.
17	BBA Aviation PLC Through Ontic Engineering & Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,088,817	0.5%	Rank history: #7 in FY2021, #6 in FY2022, #7 in FY2023 and not on the FY2025 list; down 10 since FY2023.
18	Marotta Controls Inc. Top agencies Navy (Department of the Navy)	$1,714,837	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
19	Metadure Parts & Sales, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,668,272	0.4%	Rank history: not on the FY2021–FY2023 lists and #41 in FY2025; new.
20	Northrop Grumman Corporation 3 awardees, including Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,516,847	0.4%	Rank history: #10 in FY2021, not on the FY2022 list, #15 in FY2023 and #6 in FY2025; down 5 since FY2023.
21	Scioteq LLC 3 awardees, including Tactair Fluid Controls Inc., CEF Industries, LLC and Arkwin Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$1,206,974	0.3%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2025; new.
22	Aeronautical Systems, Incorporated Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,129,424	0.3%	Rank history: not on the FY2021 list, #40 in FY2022, #29 in FY2023 and #9 in FY2025; up 7 since FY2023.
23	Cummins Aerospace, LLC Top agencies DLA (Defense Logistics Agency)	$1,092,798	0.3%	Rank history: not on the FY2021 list, #28 in FY2022, not on the FY2023 list and #20 in FY2025; returned.
24	Airtronics, LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$1,088,459	0.3%	Rank history: #19 in FY2021, #15 in FY2022, #17 in FY2023 and #47 in FY2025; down 7 since FY2023.
25	Sargent Aerospace & Defense LLC 2 awardees, including RBC Transport Dynamics Corp Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$900,829	0.2%	Rank history: #51 in FY2021, #67 in FY2022, #22 in FY2023 and not on the FY2025 list; down 3 since FY2023.
26	CM Manufacturing Inc. Top agencies DLA (Defense Logistics Agency)	$899,852	0.2%	Rank history: #18 in FY2021, #24 in FY2022, #24 in FY2023 and #17 in FY2025; down 2 since FY2023.
27	Air New Zealand Limited Top agencies USAF (Department of the Air Force)	$823,503	0.2%	Rank history: not on the FY2021–FY2023 lists and #15 in FY2025; new.
28	Shwayder Co Top agencies DLA (Defense Logistics Agency)	$799,620	0.2%	Rank history: #21 in FY2021, #23 in FY2022, #16 in FY2023 and #32 in FY2025; down 12 since FY2023.
29	University of Dayton Top agencies USAF (Department of the Air Force)	$695,975	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
30	Government of Canada Through Canadian Commercial Corporation Top agencies Navy (Department of the Navy)	$625,551	0.1%	Rank history: #9 in FY2021, #4 in FY2022, #10 in FY2023 and not on the FY2025 list; down 20 since FY2023.
31	Janels Industries Inc. Top agencies DLA (Defense Logistics Agency)	$618,731	0.1%	Rank history: #31 in FY2021, #20 in FY2022, #63 in FY2023 and #28 in FY2025; up 32 since FY2023.
32	Adept Fasteners Inc. Top agencies DLA (Defense Logistics Agency)	$589,521	0.1%	Rank history: not on the FY2021 list, #80 in FY2022, not on the FY2023 list and #46 in FY2025; returned.
33	International Precision, Inc. Top agencies DLA (Defense Logistics Agency)	$546,484	0.1%	Rank history: #95 in FY2021, not on the FY2022 list, #75 in FY2023 and #59 in FY2025; up 42 since FY2023.
34	Honeywell International Inc. Top agencies DLA (Defense Logistics Agency)	$524,213	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 97 since FY2023.
35	Apex Manufacturing Company, Inc. Top agencies DLA (Defense Logistics Agency)	$508,177	0.1%	Rank history: #32 in FY2021, #35 in FY2022, #43 in FY2023 and #52 in FY2025; up 8 since FY2023.
36	Heliwagon Inc. Top agencies DHS (Department of Homeland Security)	$466,458	0.1%	Rank history: not on the FY2021–FY2023 lists and #19 in FY2025; new.
37	Black Bay Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$385,125	0.1%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2023 and not on the FY2025 list; down 4 since FY2023.
38	Bell Boeing Joint Project Office Top agencies DLA (Defense Logistics Agency)	$373,796	0.1%	Rank history: #71 in FY2021, #54 in FY2022, #36 in FY2023 and #40 in FY2025; down 2 since FY2023.
39	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$369,775	0.1%	Rank history: #45 in FY2021, #53 in FY2022, #31 in FY2023 and #29 in FY2025; down 8 since FY2023.
40	The Handy Tool & Mfg. Co., Inc. Top agencies DLA (Defense Logistics Agency)	$338,700	0.1%	Rank history: not on the FY2021 list, #57 in FY2022, #54 in FY2023 and not on the FY2025 list; up 14 since FY2023.
41	Moog Inc. 3 awardees Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$333,251	0.1%	Rank history: not on the FY2021 list, #22 in FY2022, #14 in FY2023 and #7 in FY2025; down 27 since FY2023.
42	Aero Precision Industries LLC Through Allclear Aerospace & Defense, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$309,383	0.1%	Rank history: #72 in FY2021, #43 in FY2022, #46 in FY2023 and not on the FY2025 list; up 4 since FY2023.
43	Federal Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$289,179	0.1%	Rank history: not on the FY2021–FY2022 lists, #97 in FY2023 and #21 in FY2025; up 54 since FY2023.
44	All-System Aerospace International, Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$257,898	0.1%	Rank history: #40 in FY2021, #59 in FY2022, #19 in FY2023 and #39 in FY2025; down 25 since FY2023.
45	Airtech Precision LLC Top agencies DLA (Defense Logistics Agency)	$247,360	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
46	Kaman Aerospace Corporation Top agencies Navy (Department of the Navy)	$239,903	0.1%	Rank history: not on the FY2021–FY2023 lists and #92 in FY2025; new.
47	Statz Corp Top agencies DLA (Defense Logistics Agency)	$211,988	<0.1%	Rank history: not on the FY2021–FY2023 lists and #75 in FY2025; new.
48	Allied Defense Industries, LLC Top agencies DLA (Defense Logistics Agency)	$211,737	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
49	Parts and Repair Technical Services, Inc. Top agencies DLA (Defense Logistics Agency)	$210,695	<0.1%	Rank history: not on the FY2021–FY2022 lists, #45 in FY2023 and #57 in FY2025; down 4 since FY2023.
50	Alro Machine Tool and DIE Co Inc Top agencies USAF (Department of the Air Force)	$206,928	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
51	Logistical Support LLC Top agencies DLA (Defense Logistics Agency)	$205,032	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
52	Design / OL, Inc. Top agencies DLA (Defense Logistics Agency)	$189,568	<0.1%	Rank history: #39 in FY2021, #71 in FY2022, #59 in FY2023 and #81 in FY2025; up 7 since FY2023.
53	Frazier Aviation Inc. Top agencies DLA (Defense Logistics Agency)	$188,031	<0.1%	Rank history: #30 in FY2021, #31 in FY2022, #30 in FY2023 and #68 in FY2025; down 23 since FY2023.
54	Bar Fields Inc. Top agencies DLA (Defense Logistics Agency)	$156,110	<0.1%	Rank history: not on the FY2021 list, #51 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
55	National Machine Company Top agencies DLA (Defense Logistics Agency)	$154,388	<0.1%	Rank history: not on the FY2021–FY2023 lists and #62 in FY2025; new.
56	Davinci Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$152,600	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
57	Cardinal Scientific, Inc. Top agencies Navy (Department of the Navy)	$152,025	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
58	Taylor Devices Inc. Top agencies DLA (Defense Logistics Agency)	$144,960	<0.1%	Rank history: not on the FY2021–FY2022 lists, #28 in FY2023 and #49 in FY2025; down 30 since FY2023.
59	Duke's Aerospace, Inc. Top agencies USAF (Department of the Air Force)	$144,592	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
60	Radius Aerospace Inc. Top agencies DLA (Defense Logistics Agency)	$143,171	<0.1%	Rank history: #24 in FY2021, not on the FY2022 list, #51 in FY2023 and not on the FY2025 list; down 9 since FY2023.
61	Air Quality Aviation, Inc. Top agencies DHS (Department of Homeland Security)	$140,000	<0.1%	Rank history: not on the FY2021 list, #60 in FY2022, #89 in FY2023 and #64 in FY2025; up 28 since FY2023.
62	Brown Helicopter, Inc. Top agencies DLA (Defense Logistics Agency)	$139,125	<0.1%	Rank history: #63 in FY2021, #55 in FY2022, #91 in FY2023 and #50 in FY2025; up 29 since FY2023.
63	MCD Accessory Overhauls, Inc. Top agencies DHS (Department of Homeland Security)	$137,100	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
64	Derco Aerospace, Inc. Top agencies DLA (Defense Logistics Agency)	$132,522	<0.1%	Rank history: not on the FY2021 list, #89 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
65	Hydromach Inc. Top agencies DLA (Defense Logistics Agency)	$130,985	<0.1%	Rank history: #33 in FY2021, #86 in FY2022, not on the FY2023 list and #55 in FY2025; returned.
66	Hydro-Aire Aerospace Corp Top agencies DLA (Defense Logistics Agency)	$124,650	<0.1%	Rank history: not on the FY2021–FY2023 lists and #71 in FY2025; new.
67	Transdigm Group Incorporated 3 awardees, including Arkwin Industries, Inc. and Tactair Fluid Controls Inc. Top agencies DLA (Defense Logistics Agency)	$119,188	<0.1%	Rank history: #25 in FY2021, #11 in FY2022, #9 in FY2023 and not on the FY2025 list; down 58 since FY2023.
68	Integrated Procurement Technologies Top agencies DLA (Defense Logistics Agency)	$118,595	<0.1%	Rank history: #43 in FY2021, #38 in FY2022, not on the FY2023 list and #98 in FY2025; returned.
69	RBC Aircraft Products Inc 2 awardees, including RBC Transport Dynamics Corp and Sargent Aerospace & Defense, LLC Top agencies DLA (Defense Logistics Agency)	$118,086	<0.1%	Rank history: not on the FY2021–FY2023 lists and #10 in FY2025; new.
70	G.s.e. Dynamics, Inc. Top agencies DLA (Defense Logistics Agency)	$106,555	<0.1%	Rank history: #13 in FY2021, not on the FY2022 list, #23 in FY2023 and #16 in FY2025; down 47 since FY2023.
71	Capy Machine Shop Inc. Top agencies DLA (Defense Logistics Agency)	$105,008	<0.1%	Rank history: #87 in FY2021, #52 in FY2022, not on the FY2023 list and #83 in FY2025; returned.
72	Aviarms Support Corp Top agencies DLA (Defense Logistics Agency)	$101,961	<0.1%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2023 and #85 in FY2025; up 2 since FY2023.
73	Johnson Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$100,739	<0.1%	Rank history: not on the FY2021 list, #33 in FY2022, #52 in FY2023 and #31 in FY2025; down 21 since FY2023.
74	Electromotive, Inc. Through National Machine Company Top agencies DLA (Defense Logistics Agency)	$100,388	<0.1%	Rank history: not on the FY2021 list, #9 in FY2022, #38 in FY2023 and not on the FY2025 list; down 36 since FY2023.
75	Skyspares Parts Inc. Top agencies DLA (Defense Logistics Agency)	$98,967	<0.1%	Rank history: not on the FY2021 list, #94 in FY2022, not on the FY2023 list and not on the FY2025 list; up 31 since FY2023.
76	Iasa Group LLC Top agencies DLA (Defense Logistics Agency)	$96,595	<0.1%	Rank history: not on the FY2021–FY2022 lists, #68 in FY2023 and #97 in FY2025; down 8 since FY2023.
77	Linmarr Associates, Inc. Top agencies DLA (Defense Logistics Agency)	$95,440	<0.1%	Rank history: #37 in FY2021, #84 in FY2022, #27 in FY2023 and not on the FY2025 list; down 50 since FY2023.
78	Aero Engineering & Manufacturing Company of California, LLC Top agencies DLA (Defense Logistics Agency)	$82,324	<0.1%	Rank history: #57 in FY2021, #65 in FY2022, #78 in FY2023 and not on the FY2025 list; unchanged since FY2023.
79	Derosa Engineering, Inc. Top agencies DLA (Defense Logistics Agency)	$81,660	<0.1%	Rank history: #83 in FY2021, not on the FY2022–FY2023 lists and #82 in FY2025; up 30 since FY2023.
80	Northrop Grumman Systems Corporation Top agencies DLA (Defense Logistics Agency)	$76,078	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
81	Defense & Development Enterprises LLC Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$72,575	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 55 since FY2023.
82	Airglas, Inc. Top agencies DOI (Department of the Interior) DLA (Defense Logistics Agency)	$68,350	<0.1%	Rank history: not on the FY2021–FY2022 lists, #32 in FY2023 and #45 in FY2025; down 50 since FY2023.
83	Master Research & Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$66,430	<0.1%	Rank history: #44 in FY2021, #83 in FY2022, #61 in FY2023 and not on the FY2025 list; down 22 since FY2023.
84	Air Shunt Instruments, Inc. Top agencies DLA (Defense Logistics Agency)	$66,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
85	Heico Aerospace Corporat Through Seal Dynamics LLC Top agencies DLA (Defense Logistics Agency)	$65,575	<0.1%	Rank history: #77 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; up 57 since FY2023.
86	Thomas Instrument, Incorporated Top agencies USAF (Department of the Air Force)	$62,334	<0.1%	Rank history: #60 in FY2021, #13 in FY2022, #60 in FY2023 and #89 in FY2025; down 26 since FY2023.
87	Legacy Product Support Llc. Top agencies DLA (Defense Logistics Agency)	$60,856	<0.1%	Rank history: #91 in FY2021, #66 in FY2022, not on the FY2023 list and not on the FY2025 list; up 25 since FY2023.
88	Textron Inc. Through Bell Textron Inc. Top agencies DLA (Defense Logistics Agency)	$59,447	<0.1%	Rank history: #38 in FY2021, #76 in FY2022, #35 in FY2023 and #67 in FY2025; down 53 since FY2023.
89	Aviatrix Inc. Top agencies DLA (Defense Logistics Agency)	$59,175	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
90	Hupp & Associates Inc. Top agencies DLA (Defense Logistics Agency)	$57,644	<0.1%	Rank history: #54 in FY2021, not on the FY2022 list, #81 in FY2023 and not on the FY2025 list; down 9 since FY2023.
91	IBP Consulting, Inc. Top agencies DLA (Defense Logistics Agency)	$55,520	<0.1%	Rank history: #98 in FY2021, #48 in FY2022, #93 in FY2023 and #70 in FY2025; up 2 since FY2023.
92	Millennium Aerospace and Defense Top agencies DLA (Defense Logistics Agency)	$51,337	<0.1%	Rank history: not on the FY2021–FY2022 lists, #67 in FY2023 and not on the FY2025 list; down 25 since FY2023.
93	Aerometals, Inc. Top agencies USAF (Department of the Air Force)	$48,542	<0.1%	Rank history: #12 in FY2021, not on the FY2022 list, #34 in FY2023 and #11 in FY2025; down 59 since FY2023.
94	Jay-Em Aerospace Corporation Top agencies USAF (Department of the Air Force)	$44,455	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
95	CRI Machining Inc. Top agencies DLA (Defense Logistics Agency)	$38,063	<0.1%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2023 and not on the FY2025 list; down 8 since FY2023.
96	FDH Defense Aftermarket, LLC Top agencies DLA (Defense Logistics Agency)	$36,561	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
97	Meggitt Aerospace Limited Through Parker-Hannifin Corporation Top agencies DLA (Defense Logistics Agency)	$36,290	<0.1%	Rank history: not on the FY2021–FY2023 lists and #42 in FY2025; new.
98	Basic Rubber and Plastics Co. Top agencies DLA (Defense Logistics Agency)	$35,564	<0.1%	Rank history: not on the FY2021 list, #100 in FY2022, not on the FY2023 list and not on the FY2025 list; up 7 since FY2023.
99	WKF (Friedman) Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$35,200	<0.1%	Rank history: #61 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
100	VC Displays, Inc. Top agencies DLA (Defense Logistics Agency)	$34,620	<0.1%	Rank history: #48 in FY2021, #39 in FY2022, not on the FY2023 list and #94 in FY2025; returned.

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100 of 207 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 $426 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 1620 contractors in FY2024?

1. The Boeing Company ($149M), 2. Lockheed Martin Corporation ($77.4M), 3. Aarcorp ($61.3M), 4. RTX Corporation ($40.6M), 5. ES3 Prime Logistics Group Inc. ($25.2M), 6. Ontic Engineering and Manufacturing Inc. ($6.82M), 7. AAR Government Services, Inc. ($4.75M), 8. Transaero, Inc. ($3.83M), 9. Engineering and Software System Solutions, Inc. ($3.56M), 10. Associated Aircraft Manufacturing & Sales, Inc. ($2.77M).

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