Origin Enterprises plc announced that Group CEO, Tom O'Mahony, has notified the Board that after 13 years as Group CEO, he will retire from his role and from the Board by the end of the 2020 financial year.  Sean Coyle, Group CFO, has been appointed as Tom's successor, effective 1 July 2020, with the leadership transition taking place between now and the end of July. Origin will commence the search for a new Group CFO and announce an appointment in due course.