17th March 2009
National Grid plc (National Grid)
Voting Rights and Capital update
National Grid has been notified that 14,084 shares held in Treasury were transferred to share scheme participants, earlier today, on 17th March 2009. Following this change, National Grid plc's registered capital from 17 March 2009 consists of 2,581,974,851 ordinary shares, of which 153,388,930 have been purchased in the market and registered as Treasury Shares; leaving a balance of 2,428,585,921 shares with voting rights.
The figure of 2,428,585,921 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 plc under the FSA's Disclosure and Transparency Rules.
Contact: D C Forward,
Assistant Secretary
0207 004 3226