Exhibit 21.1

WILLIS LEASE FINANCE CORPORATION

AND SUBSIDIARIES

List of Subsidiaries

Subsidiary						State or Jurisdiction of Incorporation
Coconut Creek Aviation Assets LLC						Delaware
Facility Engine Acquisition LLC						Delaware
WEST Engine Acquisition LLC						Delaware
WEST Engine Funding LLC						Delaware
WEST III Engines (Ireland) Limited						Rep. of Ireland
WEST III France						France
WEST IV Engines (Ireland) Limited						Rep. of Ireland
WEST IV France						France
WEST V Engines (Ireland) Limited						Rep. of Ireland
WEST V France						France
WEST VI Assets Corporation						Delaware
WEST VI Engines (Ireland) Limited						Rep. of Ireland
Willis Aeronautical Services, Inc.						Delaware
Willis Aeronautical Services (UK) Limited						United Kingdom
Willis Asset Finance Management LLC						Delaware
Willis Asset Finance Fund I UGP LLC						Delaware
Willis Asset Finance Fund I GP LP						Delaware
Willis Asset Leasing Fund I UGP LLC						Delaware
Willis Asset Leasing Fund I GP LP						Delaware
Willis Aviation Finance LLC						Delaware
Willis Aviation Services Limited						United Kingdom
Willis Engine Repair Centre (UK) Limited						United Kingdom
Willis Engine Structured Trust III						Delaware
Willis Engine Structured Trust IV						Delaware
Willis Engine Structured Trust V						Delaware
Willis Engine Structured Trust VI						Delaware
Willis Engine Structured Trust VII						Delaware
Willis Engine Structured Trust VIII						Delaware
Willis Engine Structured Trust IX						Delaware
Willis Lease (Ireland) Limited						Rep. of Ireland
Willis Lease Finance (Ireland) Limited						Rep. of Ireland
Willis Lease Finance India IFSC Private Limited						India
Willis Lease France						France
Willis Lease Marine LLC						Cayman Islands
Willis Lease Singapore Pte. Ltd.						Singapore
Willis Sustainable Fuels (UK) Limited						United Kingdom
Willis Warehouse Facility LLC						Delaware
WLFC (Ireland) Limited						Rep. of Ireland
WLFC Funding (Ireland) Limited						Rep. of Ireland