National Grid plc announced that Mark Williamson, having reached his maximum term as an Independent Non-executive Director, will retire from the Board on 31 December 2021. With effect from 1 January 2022, Th?r?se Esperdy will become the Senior Independent Director. The Company further announced that Jonathan Dawson will step down as Chair of the Remuneration Committee on 31 December 2021, having served in this role since July 2013. Ian Livingston, who has been a member of the Remuneration Committee since his appointment, will become Chair of the Committee with effect from 1 January 2022. Jonathan will remain on the Remuneration Committee to support Ian with this transition, and also on the Finance Committee and the Board, before he retires later in 2022.