A Form of Proxy for use at the Annual General Meeting is enclosed. To be valid, the Form of Proxy should be completed and returned in accordance with the instructions to the Company's Registrar at Computershare Investor Services PLC, The Pavilions, Bridgwater Road, Bristol BS99 6ZY as soon as possible but in any event so as to arrive not later than 2:30 p.m. on Monday 15 May 2023.