Holding(s) in Company

Pennon Group PLC
04 May 2004


PENNON GROUP PLC

FOR IMMEDIATE RELEASE

HOLDING IN COMPANY


Pennon Group Plc received notification by fax on 30 April 2004 that on 27 April
2004 Morgan Stanley Securities Limited now held an interest in 3,859,089
Ordinary shares of £1.11p each representing 3.08% of the issued share capital of
the Company.


4 May 2004

www.pennon-group.co.uk

End transmission


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