Unitil Corporation announced the planned retirement of Todd R. Black, Senior Vice President, effective May 1, 2023, capping a successful career spanning 35 years in the utility industry. Mr. Black has served as Unitil's Senior Vice President, External Affairs and Customer Relations, since September 2009. Mr. Black joined Unitil in 1998 and has served in various management roles including, from 2003 to 2009, President of Usource Inc. (the Company's former energy brokering and consulting subsidiary).

Prior to joining Unitil, Mr. Black worked for various utility and energy companies and is an alumnus of the University of New Hampshire (“UNH”). He is also Chairman of the Board of Directors at Normandeau Associates (a provider of science-based environmental consulting services), Vice-Chairman of the Advisory Board at the Peter T. Paul College of Business and Economics at UNH, a member of the Executive Board of Directors at the New Hampshire Business and Industry Association, and a former member of the Board of Trustees at the University System of New Hampshire.