Holding(s) in Company

National Grid PLC
12 December 2005



National Grid plc ('NG')
12 December 2005



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

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NG today received a notification from Deutsche Bank AG London, that Deutsche
Bank AG and its subsidiary companies no longer have a notifiable interest in the
ordinary shares of NG (formerly 3.34% at 29 November 2005).






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