Interim Dividend

National Grid Group PLC
30 November 1999

INTERIM DIVIDEND
SECURITY TITLE
*Ord Shs
MNEMONIC CODE         *NGG
SEDOL CODE            *242-824
DIVIDEND AMOUNT       *5.59p
PERIOD                *Six Months ended 30-09-99
PROVISIONAL EX DATE   *06-12-99
RECORD DATE           *10-12-99
PAYMENT DATE          *17-01-00
NOTES *