RNS Number : 9548U

National Grid PLC

02 March 2026

2 March 2026

National Grid plc ('National Grid' or 'Company')

Voting Rights update

National Grid's registered capital as of 28 February 2026 consisted of 5,198,968,690 ordinary shares, of which, 227,659,512 were held as treasury shares; leaving a balance of 4,971,309,178 with voting rights.

The figure of 4,971,309,178 may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, National Grid under the FCA's Disclosure Guidance and Transparency Rules.

Julian Baddeley                              

Group Company Secretary

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