On January 6, 2023, the board of directors of PPL Corporation elected Linda G. Sullivan a director of the company, effective January 10, 2023. Ms. Sullivan has served on the board of directors of NorthWestern Corporation d/b/a NorthWestern Energy. On NorthWestern's board, Ms. Sullivan serves as the chair of the audit committee, and as a member of the safety, environmental, technology and operations committee.

Ms. Sullivan also serves on the board of directors of AltaGas Ltd., a Canadian publicly-traded utility and midstream energy company, as the chair of its audit committee and a member of its compensation committee. From 2014 to 2019, Ms. Sullivan served as the executive vice president and chief financial officer of American Water Works Company Inc., a water utility with a market capitalization of more than $20 billion. Prior to American Water, Ms. Sullivan spent 23 years in various capacities at Southern California Edison Company, its parent, Edison International, and other Edison subsidiaries.

Ms. Sullivan is a certified public accountant (inactive) and a certified management accountant and, prior to her time at Edison, served as a senior auditor with Arthur Anderson, LLP. Ms. Sullivan will serve on the Compensation Committee and the Finance Committee of the Board. The Board has determined that Ms. Sullivan satisfies the requirements for "independence" as set in the company's Independence Guidelines and the applicable rules of the New York Stock Exchange.