Unitil Elects a New Member of the Board of Directors

Core Viewpoint - Unitil Corporation has elected Jane Lewis-Raymond to its Board of Directors as part of its succession planning process in anticipation of upcoming retirements [1][3] Group 1: Board Appointment - Jane Lewis-Raymond will stand for election by shareholders at the next annual meeting in April 2025 [1] - The appointment is part of the Board's normal succession planning due to directors reaching the mandatory retirement age of 75 [1] Group 2: Background of Jane Lewis-Raymond - Ms. Lewis-Raymond is the principal of Hilltop Strategies, LLC, providing strategic consulting services across various industries [2] - She has extensive experience in the natural gas utility sector, with expertise in corporate governance, community relations, cybersecurity, data privacy, safety, and corporate ESG programs [2] - Previously, she held senior positions at Piedmont Natural Gas Company and the American Gas Association, and she is currently on the Board of Southwest Gas Holdings, Inc. [2] Group 3: Company Overview - Unitil Corporation delivers electricity and natural gas in New England, serving approximately 108,500 electric customers and 88,400 natural gas customers [3] - The company is committed to community service and developing efficient energy delivery practices [3]