Year - All -202620252024202320222021202020192018201720162015 2 April, 2026 Monthly Return for Equity Issuer on Movements in Securities for the month ended 31st March, 2026 19 March, 2026 FINAL DIVIDEND FOR THE YEAR ENDED 31ST DECEMBER, 2025 19 March, 2026 ANNUAL RESULTS FOR 2025 5 March, 2026 DATE OF BOARD MEETING 3 March, 2026 Monthly Return for Equity Issuer on Movements in Securities for the month ended 28th February, 2026 26 February, 2026 CONNECTED TRANSACTION AND DISCLOSEABLE TRANSACTION - DISPOSAL OF UK POWER NETWORKS 3 February, 2026 Monthly Return for Equity Issuer on Movements in Securities for the month ended 31st January, 2026 5 January, 2026 Monthly Return for Equity Issuer on Movements in Securities for the month ended 31st December, 2025
