Holding(s) in Company

National Grid PLC
10 August 2005



National Grid plc ('NG.')

10 August 2005

Notification of Interest in NG Ordinary Shares, Pursuant to Sections 198 to 208
of The Companies Act 1985

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National Grid plc late yesterday received a notification from Deutsche Bank AG;
that it had, together with its subsidiary companies, a notifiable interest in
3.54% of NG ordinary shares (95,937,266 shares) at 9 August 2005.




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