Holding(s) in Company

National Grid Transco PLC
03 April 2003

National Grid Transco plc ('NGT')

3 April 2003

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

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NGT yesterday received a notification from Legal & General Investment Management
Limited; that it had a notifiable interest in 3.41% of NGT ordinary shares
(104,964,080 shares) at 31 March 2003.


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