Business Description

Willis Lease Finance Corporation with its subsidiaries (“WLFC” or the “Company”) is a leading lessor and servicer of commercial aircraft and aircraft engines. Our principal business objective is to build value for our shareholders by acquiring commercial aircraft and engines and managing those assets in order to provide a return on investment, primarily through lease rent and maintenance reserve revenues, as well as through management fees earned for managing assets owned by other parties. As of December 31, 2024, we had $2,635.9 million of equipment held in our operating lease portfolio, $183.6 million of notes receivable, $31.1 million of maintenance rights, and $21.6 million of investments in sales-type leases, which represented 354 engines, 16 aircraft, one marine vessel and other leased parts and equipment with 70 lessees in 37 countries. In addition to our owned portfolio, as of December 31, 2024, we managed a total lease portfolio of 277 engines, aircraft and related equipment for other parties. Willis Aeronautical Services, Inc. (“Willis Aero”) is a wholly-owned and vertically-integrated subsidiary whose primary focus is the sale of aircraft engine parts and materials through the acquisition or consignment of aircraft and engines. Willis Asset Management Limited (“Willis Asset Management”) is a wholly-owned and vertically-integrated subsidiary whose primary focus is the engine management and consulting business. Willis Asset Management had 225 engines, excluding WLFC engines, under management as of December 31, 2024. We are a Delaware corporation, incorporated in 1998. Our executive offices are located at 4700 Lyons Technology Parkway, Coconut Creek, Florida 33073. We transact business directly and through our subsidiaries and consolidated variable interest entities (“VIE”) unless otherwise indicated. We maintain a website at www.wlfc.global where our Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K, and all amendments to those reports are available without charge, as soon as reasonably practicable following the time we electronically file them with, or furnish them to, the Securities and Exchange Commission (“SEC”). The SEC also maintains an electronic Internet site that contains our reports, proxies and information statements, and other information that we file or furnish at http://www.sec.gov. References to our and the SEC ’s website do not constitute incorporation by reference of the information contained on those websites and should not be considered part of this document. We separate our business into two