PPL Corp. is a diversified utility holding company which serves more than 10 million utility customers in the U.S. and the UK. The company primarily generates electricity from power plants in the northeastern, northwestern and southeastern U.S.; markets wholesale or retail energy chiefly in northeastern and northwestern portions of the U.S.; delivers electricity to customers in Pennsylvania, Kentucky, Virginia, Tennessee in the U.S.; and the UK and supplies natural gas in Kentucky. PPL Corp.'s principal subsidiaries are: Louisville Gas and Electric Company and Kentucky Utilities Company (LKE), PPL Electric Utilities Corporation, and Western Power Distribution (WPD).The company has two reportable segments. Kentucky Regulated and Pennsylvania Regulated.