PPL Corporation (PPL) is an energy and utility holding company. The Company operates in four segments: Kentucky Regulated, U.K. Regulated, Pennsylvania Regulated and Supply. Through its subsidiaries, PPL generates electricity from power plants in the northeastern, northwestern and southeastern United States; markets wholesale or retail energy primarily in the northeastern and northwestern portions of the United States; delivers electricity to customers in Pennsylvania, Kentucky, Virginia, Tennessee and the United Kingdom, and natural gas to customers in Kentucky. As of December 31, 2012, the Company's subsidiaries were PPL Energy Supply, LLC (PPL Energy Supply), PPL Electric Utilities Corporation (PPL Electric), LG&E and KU Energy LLC (LKE), PPL Global, LLC (PPL Global), PPL EnergyPlus LLC (PPL EnergyPlus), PPL Generation LLC (PPL Generation), Louisville Gas and Electric Company (LG&E) and Kentucky Utilities Company (KU).