WILLIS LEASE FINANCE CORP

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 third parties. As of December 31, 2025, we had $2,801.7 million of equipment held in our operating lease portfolio, $139.9 million of notes receivable, $30.6 million of maintenance rights, and $16.6 million of investments in sales-type leases, which represented 363 engines, 20 aircraft, one marine vessel and other leased parts and equipment with 69 lessees in 37 countries. In addition to our owned portfolio, as of December 31, 2025, we managed 116 engines and related equipment for third 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. 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.