Holding(s) in Company

National Grid Transco PLC
05 June 2003


National Grid Transco plc ('NGT')

Date: 5 June 2003


Notification of interest in NGT Ordinary Shares, pursuant to sections 198 to 208
of the Companies Act 1985

NGT received on 4 June 2003, notification from Barclays PLC, that it had a
notifiable interest in 3.26% of NGT ordinary shares (100,456,076 shares) at 2
June 2003.



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