Holding(s) in Company

National Grid PLC
06 October 2006


National Grid plc ('NG')
6 October 2006


Notification of Interest in NG Ordinary Shares, Pursuant to Sections 198 to 208
of The Companies Act 1985
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NG late yesterday received a notification from Credit Suisse Securities (Europe)
Limited that, on 3 October  2006, its group no longer had a notifiable interest
in the ordinary shares of NG.


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