Exhibit 21(a)
PPL Corporation
Subsidiaries of the Registrant
As of December 31, 2005
Company Name	State or Jurisdiction of
Business Conducted under Same Name	Incorporation/Formation
PPL Electric Utilities Corporation	Pennsylvania
PPL Energy Funding Corporation	Pennsylvania
PPL Energy Supply, LLC	Delaware
PPL Investment Corporation	Delaware
PPL Global, LLC	Delaware
PMDC International Holdings, Inc.	Delaware
PPL EnergyPlus, LLC	Pennsylvania
PPL Generation, LLC	Delaware
PPL Montana Holdings, LLC	Delaware
PPL Montana, LLC	Delaware
PPL Susquehanna, LLC	Delaware
WPD Investment Holdings Ltd.	United Kingdom