Top 100 Contractors in PSC J016: Maintenance, Repair and Rebuilding of Equipment: Aircraft Components and Accessories, FY2022

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Lockheed Martin Corporation 11 awardees, including Longbow LLC, Sikorsky Aircraft Corporation and Lockheed Martin Logistic Services, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$1,130,223,959	42.7%	Rank history: #1 in FY2021, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since FY2021.
2	Bell Boeing Joint Project Office Top agencies Navy (Department of the Navy)	$194,833,758	7.4%	Rank history: #3 in FY2021, #5 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2021.
3	IAP Global Services LLC Through Jpats Logistics Services, LLC Top agencies USAF (Department of the Air Force)	$176,874,561	6.7%	Rank history: #2 in FY2021, #2 in FY2023, #5 in FY2024 and not on the FY2025 list; down 1 since FY2021.
4	RTX Corporation 25 awardees, including Goodrich Corporation, Rockwell Collins, Inc. and Raytheon Company Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) Navy (Department of the Navy)	$148,773,604	5.6%	Rank history: #5 in FY2021, #3 in FY2023, #3 in FY2024 and #3 in FY2025; up 1 since FY2021.
5	Northrop Grumman Corporation 10 awardees, including Northrop Grumman Systems Corp, Northrop Grumman Italia S.p.a and Alliant Techsystems Operations LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$145,467,230	5.5%	Rank history: #6 in FY2021, #4 in FY2023, #7 in FY2024 and #6 in FY2025; up 1 since FY2021.
6	The Boeing Company 10 awardees, including Jeppesen Foreflight, Inc. and Argon ST, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) DOJ (Department of Justice)	$115,464,692	4.4%	Rank history: #4 in FY2021, #9 in FY2023, #2 in FY2024 and #17 in FY2025; down 2 since FY2021.
7	L3Harris Technologies, Inc. 14 awardees, including L3Harris Technologies Integrated Systems L.P., Stellant Systems Inc. and Acron Aviation, Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) Navy (Department of the Navy)	$94,469,812	3.6%	Rank history: #7 in FY2021, #8 in FY2023, #8 in FY2024 and #5 in FY2025; unchanged since FY2021.
8	Calista Corp 3 awardees, including Yulista Tactical Services LLC, Yulista Support Services LLC and Yulista Integrated Solutions, LLC Top agencies NASA (National Aeronautics and Space Administration) DHS (Department of Homeland Security)	$78,059,680	3.0%	Rank history: #8 in FY2021, #42 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2021.
9	General Atomic Technologies Corporation Through General Atomics Aeronautical Systems, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$43,559,502	1.6%	Rank history: #14 in FY2021, #12 in FY2023, #55 in FY2024 and not on the FY2025 list; up 5 since FY2021.
10	Defense Systems and Solutions Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$40,791,330	1.5%	Rank history: #19 in FY2021, #6 in FY2023, #9 in FY2024 and #10 in FY2025; up 9 since FY2021.
11	Rolls-Royce Military Aero Engines Ltd Through Rolls-Royce Corporation Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$35,387,605	1.3%	Rank history: #10 in FY2021, #14 in FY2023, #17 in FY2024 and not on the FY2025 list; down 1 since FY2021.
12	General Electric Company 7 awardees, including GE Aviation Systems LLC and GE Engine Services LLC Top agencies USSOCOM (United States Special Operations Command) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$30,398,397	1.1%	Rank history: #9 in FY2021, #10 in FY2023, #11 in FY2024 and #9 in FY2025; down 3 since FY2021.
13	Affordable Engineering Services L.L.C. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force)	$23,206,730	0.9%	Rank history: #12 in FY2021, #15 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2021.
14	Korean Air Lines Co.,Ltd. Top agencies USAF (Department of the Air Force)	$19,172,156	0.7%	Rank history: #15 in FY2021, #13 in FY2023, #93 in FY2024 and #68 in FY2025; up 1 since FY2021.
15	BAE Systems PLC 7 awardees, including BAE Systems Information and Electronic Systems Integration Inc., BAE Systems Controls Inc. and BAE Systems Technology Solutions & Services Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$18,948,800	0.7%	Rank history: #18 in FY2021, #18 in FY2023, #24 in FY2024 and not on the FY2025 list; up 3 since FY2021.
16	SAFRAN 8 awardees, including Safran Helicopter Engines Usa, Inc., Safran Electronics & Defense, Avionics Usa, LLC and Safran Aerosystems Services Americas LLC Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy) USAF (Department of the Air Force)	$18,631,343	0.7%	Rank history: #13 in FY2021, #16 in FY2023, #15 in FY2024 and #14 in FY2025; down 3 since FY2021.
17	Aarcorp 3 awardees, including AAR Manufacturing, Inc., AAR Allen Services, Inc. and AAR Government Services, Inc. Top agencies USAF (Department of the Air Force)	$16,383,083	0.6%	Rank history: #16 in FY2021, #19 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2021.
18	Airbus Americas Inc. 3 awardees, including Airbus DS Military Aircraft, Inc. and Airbus Helicopters, Inc. Top agencies DHS (Department of Homeland Security) NASA (National Aeronautics and Space Administration)	$14,981,437	0.6%	Rank history: #23 in FY2021, #55 in FY2023 and not on the FY2024–FY2025 lists; up 5 since FY2021.
19	Parker-Hannifin Corporation 2 awardees Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$13,200,898	0.5%	Rank history: #30 in FY2021, #23 in FY2023 and not on the FY2024–FY2025 lists; up 11 since FY2021.
20	Elbit Systems Ltd 2 awardees, including Elbitamerica, Inc. Top agencies USAF (Department of the Air Force)	$13,114,924	0.5%	Rank history: #26 in FY2021, #41 in FY2023, #50 in FY2024 and not on the FY2025 list; up 6 since FY2021.
21	Aero Precision & Repair Overhaul Company, Inc. Top agencies DHS (Department of Homeland Security)	$12,102,163	0.5%	Rank history: #27 in FY2021, #34 in FY2023, #32 in FY2024 and #25 in FY2025; up 6 since FY2021.
22	Vetpride Services, Inc. Through Powerhouse Resources International LLC Top agencies USAF (Department of the Air Force)	$11,579,378	0.4%	Rank history: not on the FY2021 list, #17 in FY2023, #70 in FY2024 and not on the FY2025 list; new.
23	Vertex Aerospace LLC Through V2X Aerospace LLC Top agencies Navy (Department of the Navy)	$8,610,150	0.3%	Rank history: not on the FY2021 list, #25 in FY2023 and not on the FY2024–FY2025 lists; new.
24	Jet Support Services, Inc. Top agencies DOT (Department of Transportation)	$8,031,272	0.3%	Rank history: #47 in FY2021, #22 in FY2023, #21 in FY2024 and #34 in FY2025; up 23 since FY2021.
25	Scientific Research Corporation Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$7,697,083	0.3%	Rank history: #49 in FY2021, #24 in FY2023, #23 in FY2024 and #28 in FY2025; up 24 since FY2021.
26	Calspan Corporation Top agencies USAF (Department of the Air Force)	$7,404,919	0.3%	Rank history: #25 in FY2021, #45 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2021.
27	Logmet LLC Top agencies USAF (Department of the Air Force)	$6,407,736	0.2%	Rank history: #50 in FY2021, #20 in FY2023, #18 in FY2024 and #26 in FY2025; up 23 since FY2021.
28	Intellisense Systems Inc 2 awardees Top agencies USAF (Department of the Air Force)	$5,574,436	0.2%	Rank history: #36 in FY2021, #53 in FY2023, #31 in FY2024 and not on the FY2025 list; up 8 since FY2021.
29	Kratos Defense & Security Solutions, Inc. Through Kratos Unmanned Aerial Systems, Inc. Top agencies USAF (Department of the Air Force)	$5,090,397	0.2%	Rank history: not on the FY2021 list, #26 in FY2023, #33 in FY2024 and not on the FY2025 list; new.
30	Honeywell International Inc. 16 awardees, including Grimes Aerospace Company Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) DOT (Department of Transportation)	$3,820,854	0.1%	Rank history: #29 in FY2021, #7 in FY2023, #6 in FY2024 and #7 in FY2025; down 1 since FY2021.
31	Woodward Governor Company Through Woodward, Inc. Top agencies Navy (Department of the Navy)	$3,425,239	0.1%	Rank history: #41 in FY2021, #32 in FY2023 and not on the FY2024–FY2025 lists; up 10 since FY2021.
32	Essex Industries Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$3,288,762	0.1%	Rank history: #72 in FY2021, #39 in FY2023 and not on the FY2024–FY2025 lists; up 40 since FY2021.
33	Northrop Grumman Systems Corp Top agencies USAF (Department of the Air Force)	$3,266,588	0.1%	Rank history: #17 in FY2021 and not on the FY2023–FY2025 lists; down 16 since FY2021.
34	Aery Aviation, LLC Top agencies DHS (Department of Homeland Security)	$3,101,539	0.1%	Rank history: #33 in FY2021 and not on the FY2023–FY2025 lists; down 1 since FY2021.
35	General Dynamics Satcom Technologies Inc. 2 awardees, including Microwave Power Products, Inc. and CPI Electron Device Business, Inc. Top agencies USAF (Department of the Air Force) DOT (Department of Transportation)	$2,474,743	0.1%	Rank history: #99 in FY2021, #37 in FY2023, #41 in FY2024 and not on the FY2025 list; up 64 since FY2021.
36	Moog Inc. 6 awardees, including Moog Wolverhampton Limited Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) Army (Department of the Army)	$2,432,431	0.1%	Rank history: #38 in FY2021, #50 in FY2023, #59 in FY2024 and #87 in FY2025; up 2 since FY2021.
37	Griffon Corporation 2 awardees, including Telephonics Corporation Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$2,214,528	0.1%	Rank history: #60 in FY2021, #54 in FY2023 and not on the FY2024–FY2025 lists; up 23 since FY2021.
38	Sherwood Avionics and Accessories, Inc. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force)	$2,173,934	0.1%	Rank history: #48 in FY2021, #49 in FY2023, #68 in FY2024 and #62 in FY2025; up 10 since FY2021.
39	Thomas Instrument, Incorporated Top agencies USAF (Department of the Air Force)	$2,173,022	0.1%	Rank history: #34 in FY2021, #36 in FY2023, #13 in FY2024 and #29 in FY2025; down 5 since FY2021.
40	Ball Corp 2 awardees, including BAE Systems Space & Mission Systems Inc. Top agencies USAF (Department of the Air Force)	$1,843,879	0.1%	Rank history: #46 in FY2021, #59 in FY2023 and not on the FY2024–FY2025 lists; up 6 since FY2021.
41	Argentech Solutions, Inc. Top agencies Army (Department of the Army) USSOCOM (United States Special Operations Command) Navy (Department of the Navy)	$1,815,498	0.1%	Rank history: #64 in FY2021, #48 in FY2023, not on the FY2024 list and #57 in FY2025; up 23 since FY2021.
42	Ruag Ammotec USA Inc. Through Ruag AG Top agencies USAF (Department of the Air Force)	$1,737,586	0.1%	Rank history: #40 in FY2021 and not on the FY2023–FY2025 lists; down 2 since FY2021.
43	Precision Aerospace Corporation Through Pacific Propeller International LLC Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$1,678,732	0.1%	Rank history: #55 in FY2021, #75 in FY2023 and not on the FY2024–FY2025 lists; up 12 since FY2021.
44	Transdigm Group Incorporated 9 awardees, including Breeze-Eastern LLC, Avionic Instruments LLC and Transdigm Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) Navy (Department of the Navy)	$1,653,528	0.1%	Rank history: #58 in FY2021, #31 in FY2023 and not on the FY2024–FY2025 lists; up 14 since FY2021.
45	Avtron Aerospace Inc. Top agencies USAF (Department of the Air Force)	$1,514,604	0.1%	Rank history: #54 in FY2021, #67 in FY2023, #91 in FY2024 and not on the FY2025 list; up 9 since FY2021.
46	Avmac LLC Top agencies DHS (Department of Homeland Security)	$1,510,095	0.1%	Rank history: #79 in FY2021 and not on the FY2023–FY2025 lists; up 33 since FY2021.
47	Tyonek Services Overhaul Facility - Stennis LLC Top agencies Army (Department of the Army)	$1,415,477	0.1%	Rank history: not on the FY2021 list, #27 in FY2023, #26 in FY2024 and #20 in FY2025; new.
48	Teledyne Technologies Incorporated 4 awardees, including Teledyne Flir Defense, Inc., Teledyne Flir, LLC and Teledyne Controls, LLC Top agencies USSOCOM (United States Special Operations Command) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$1,389,174	0.1%	Rank history: #84 in FY2021, #76 in FY2023 and not on the FY2024–FY2025 lists; up 36 since FY2021.
49	Meggitt PLC 7 awardees, including Meggitt Defense Systems, Inc., Meggitt Aerospace Limited and Meggitt Aircraft Braking Systems Kentucky Corporation Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$1,359,445	0.1%	Rank history: #44 in FY2021, #58 in FY2023 and not on the FY2024–FY2025 lists; down 5 since FY2021.
50	Duncan Aviation Inc. Top agencies DOT (Department of Transportation) DHS (Department of Homeland Security)	$1,333,216	0.1%	Rank history: #92 in FY2021, #97 in FY2023, not on the FY2024 list and #83 in FY2025; up 42 since FY2021.
51	Leonardo S.p.A. 5 awardees, including DRS Sustainment Systems, Inc., Leonardo UK Ltd and DRS Network & Imaging Systems, LLC Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) Navy (Department of the Navy)	$1,229,053	<0.1%	Rank history: #35 in FY2021, #33 in FY2023, #28 in FY2024 and #30 in FY2025; down 16 since FY2021.
52	King Aerospace Commercial Corporation, Inc. Top agencies DHS (Department of Homeland Security)	$1,114,375	<0.1%	Rank history: #56 in FY2021, #66 in FY2023, #79 in FY2024 and #64 in FY2025; up 4 since FY2021.
53	Aerospace Maintenance Solutions LLC Top agencies USAF (Department of the Air Force)	$1,072,656	<0.1%	Rank history: #75 in FY2021 and not on the FY2023–FY2025 lists; up 22 since FY2021.
54	Amentum Services, Inc. 2 awardees, including Dyncorp International LLC Top agencies DHS (Department of Homeland Security)	$1,041,387	<0.1%	Rank history: #20 in FY2021, #21 in FY2023, #22 in FY2024 and not on the FY2025 list; down 34 since FY2021.
55	Turbo Air Inc. Top agencies DOI (Department of the Interior)	$1,032,618	<0.1%	Rank history: #57 in FY2021 and not on the FY2023–FY2025 lists; up 2 since FY2021.
56	Satis Inc. Top agencies USAF (Department of the Air Force)	$996,446	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
57	Arista Aviation Services Group, LLC Through Arista Aviation Services, Llc. Top agencies USAF (Department of the Air Force)	$978,932	<0.1%	Rank history: #70 in FY2021, #61 in FY2023 and not on the FY2024–FY2025 lists; up 13 since FY2021.
58	Breeze-Eastern LLC Top agencies USAF (Department of the Air Force)	$970,867	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
59	Greenwich AeroGroup Inc. Through Summit Aviation Inc. Top agencies DOI (Department of the Interior)	$894,181	<0.1%	Rank history: #52 in FY2021, #35 in FY2023 and not on the FY2024–FY2025 lists; down 7 since FY2021.
60	Richard Manufacturing Company Top agencies USAF (Department of the Air Force)	$863,381	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
61	Goldbelt, Incorporated Through Goldbelt C6, LLC Top agencies DHS (Department of Homeland Security)	$853,929	<0.1%	Rank history: #71 in FY2021, #71 in FY2023 and not on the FY2024–FY2025 lists; up 10 since FY2021.
62	A2M Consulting, LLC Top agencies USAF (Department of the Air Force)	$834,256	<0.1%	Rank history: #66 in FY2021, #73 in FY2023 and not on the FY2024–FY2025 lists; up 4 since FY2021.
63	Cobham Mission Systems Orchard Park Inc. 4 awardees, including Everaxis AB, Chelton Avionics, Inc. and Mission Systems Davenport Inc. Top agencies DOT (Department of Transportation) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$793,898	<0.1%	Rank history: not on the FY2021 list, #43 in FY2023 and not on the FY2024–FY2025 lists; new.
64	General Dynamics Corporation Through Gulfstream Aerospace Corporation Top agencies DHS (Department of Homeland Security)	$743,913	<0.1%	Rank history: #37 in FY2021, #44 in FY2023, #43 in FY2024 and not on the FY2025 list; down 27 since FY2021.
65	Aircraft Propeller Service, LLC Top agencies DHS (Department of Homeland Security)	$742,028	<0.1%	Rank history: not on the FY2021 list, #93 in FY2023 and not on the FY2024–FY2025 lists; up 60 since FY2021.
66	Standardaero Aviation Holdings, Inc. 4 awardees, including Vector Aerospace Engine Services-Atlantic Inc. and Standardaero Atlantic Usa, Inc. Top agencies DOT (Department of Transportation) USDA (Department of Agriculture) NASA (National Aeronautics and Space Administration)	$718,396	<0.1%	Rank history: #61 in FY2021 and not on the FY2023–FY2025 lists; down 5 since FY2021.
67	Bimco, Inc. Top agencies USAF (Department of the Air Force)	$592,850	<0.1%	Rank history: #76 in FY2021, #92 in FY2023 and not on the FY2024–FY2025 lists; up 9 since FY2021.
68	Ametek Inc. 6 awardees, including Ametek Thermal Systems Inc., Ametek Aircraft Parts & Accessories Inc. and Drake Air, Inc. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force) Navy (Department of the Navy)	$583,515	<0.1%	Rank history: #90 in FY2021, not on the FY2023 list, #97 in FY2024 and #79 in FY2025; up 22 since FY2021.
69	Berkshire Hathaway Inc. 2 awardees, including Fatigue Technology, Inc. and Southwest United Industries Inc. Top agencies USAF (Department of the Air Force)	$577,321	<0.1%	Rank history: #96 in FY2021, #100 in FY2023, #87 in FY2024 and #60 in FY2025; up 27 since FY2021.
70	Deutsche Lufthansa Aktiengesellschaft Through Lufthansa Technik Component Services LLC Top agencies DHS (Department of Homeland Security)	$572,258	<0.1%	Rank history: #53 in FY2021, #63 in FY2023 and not on the FY2024–FY2025 lists; down 17 since FY2021.
71	Malmrose Heli Services Inc. Top agencies USAF (Department of the Air Force)	$555,251	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
72	Ducommun Incorporated Through Ducommun Labarge Technologies, Inc. Top agencies USAF (Department of the Air Force)	$528,427	<0.1%	Rank history: not on the FY2021 list, #83 in FY2023 and not on the FY2024–FY2025 lists; new.
73	Aerospace Quality Research and Development 145, LLC Top agencies DHS (Department of Homeland Security)	$518,055	<0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #100 in FY2025; up 62 since FY2021.
74	RPS Holdings, Inc. Through Westest Engineering Corporation Top agencies USAF (Department of the Air Force)	$506,640	<0.1%	Rank history: #80 in FY2021, #65 in FY2023 and not on the FY2024–FY2025 lists; up 6 since FY2021.
75	Triumph Group, Inc. 3 awardees, including Triumph Engine Control Systems LLC, Lee Aerospace Inc. and Triumph Thermal Systems, LLC Top agencies DHS (Department of Homeland Security) DOT (Department of Transportation) USAF (Department of the Air Force)	$503,218	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 26 since FY2021.
76	Pacific Electronic Enterprises Inc. Top agencies USAF (Department of the Air Force)	$500,575	<0.1%	Rank history: #82 in FY2021, #89 in FY2023 and not on the FY2024–FY2025 lists; up 6 since FY2021.
77	Davcor Aviation Services Inc. Top agencies DHS (Department of Homeland Security) NASA (National Aeronautics and Space Administration)	$477,414	<0.1%	Rank history: #85 in FY2021 and not on the FY2023–FY2025 lists; up 8 since FY2021.
78	Ehpro Custom Fabrication, LLC Top agencies USAF (Department of the Air Force)	$465,967	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 66 since FY2021.
79	Industrial Electronic Engineers, Inc. Top agencies USAF (Department of the Air Force)	$442,209	<0.1%	Rank history: #89 in FY2021, #98 in FY2023 and not on the FY2024–FY2025 lists; up 10 since FY2021.
80	Olmsted Instrument Co Top agencies Army (Department of the Army) DHS (Department of Homeland Security)	$415,190	<0.1%	Rank history: not on the FY2021 list, #72 in FY2023, #54 in FY2024 and #96 in FY2025; new.
81	Helitune Inc. Top agencies DHS (Department of Homeland Security)	$399,210	<0.1%	Rank history: #100 in FY2021 and not on the FY2023–FY2025 lists; up 19 since FY2021.
82	Textron Inc. 4 awardees, including Able Aerospace Services, Inc. and Textron Aviation Inc. Top agencies DOT (Department of Transportation) DHS (Department of Homeland Security)	$396,112	<0.1%	Rank history: #11 in FY2021, #85 in FY2023, #37 in FY2024 and #19 in FY2025; down 71 since FY2021.
83	BBA Aviation PLC Through Ontic Engineering & Manufacturing, Inc. Top agencies USAF (Department of the Air Force)	$378,445	<0.1%	Rank history: not on the FY2021 list, #84 in FY2023 and not on the FY2024–FY2025 lists; up 21 since FY2021.
84	BAE Systems Controls Inc. Top agencies USAF (Department of the Air Force)	$372,294	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
85	Caci Azure Summit Technology, LLC Top agencies Navy (Department of the Navy)	$359,966	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 29 since FY2021.
86	Western Aerodynamics, Inc. Top agencies DHS (Department of Homeland Security)	$350,325	<0.1%	Rank history: #98 in FY2021 and not on the FY2023–FY2025 lists; up 12 since FY2021.
87	Park Rapids Aviation, Inc. Top agencies DOI (Department of the Interior)	$347,420	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 31 since FY2021.
88	Martin-Baker (ENGINEERING) Ltd Through Martin-Baker Aircraft Company Limited Top agencies USAF (Department of the Air Force)	$342,196	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 102 since FY2021.
89	Keysight Technologies, Inc. Top agencies USAF (Department of the Air Force)	$331,408	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
90	First Aviation Services Inc. Through Piedmont Propulsion Systems, LLC Top agencies DHS (Department of Homeland Security)	$321,135	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
91	Aircraft Ducting Repair Inc. Top agencies USAF (Department of the Air Force)	$286,350	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 107 since FY2021.
92	Rotortech Services Inc. Top agencies DOI (Department of the Interior)	$280,673	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 15 since FY2021.
93	Inter-Op.net, Inc. Top agencies DHS (Department of Homeland Security)	$268,807	<0.1%	Rank history: #45 in FY2021, not on the FY2023–FY2024 lists and #16 in FY2025; down 48 since FY2021.
94	Prime Machine, Inc. Top agencies USAF (Department of the Air Force)	$262,900	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 33 since FY2021.
95	BAE Systems Information and Electronic Systems Integration Inc. Top agencies Army (Department of the Army)	$258,799	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
96	Solomon Engineering, Inc. Top agencies USAF (Department of the Air Force)	$253,885	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 14 since FY2021.
97	Mission Systems Wimborne Limited Top agencies USAF (Department of the Air Force)	$250,494	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
98	Constant Aviation Top agencies DOT (Department of Transportation)	$250,000	<0.1%	Rank history: #68 in FY2021 and not on the FY2023–FY2025 lists; down 30 since FY2021.
99	Dakota Air Parts Intl., Inc. Top agencies USAF (Department of the Air Force)	$248,540	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 30 since FY2021.
100	Broadies Aircraft & Engine Service Inc. Top agencies DOT (Department of Transportation)	$247,860	<0.1%	Rank history: #59 in FY2021, #81 in FY2023, #82 in FY2024 and #78 in FY2025; down 41 since FY2021.

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 $2.64 billion obligated before deobligations, so they never pass 100%.
• Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
• Fiscal year 2022 ran Oct 1, 2021 – Sep 30, 2022. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
• Rank changes compare with FY2021. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
• Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2021 takes the color of the rank change beside it.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

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