Holding(s) in Company

Pennon Group PLC
17 August 2005

PENNON GROUP PLC

FOR IMMEDIATE RELEASE

HOLDING IN COMPANY


Pennon Group Plc has received notification (by fax dated 16 August 2005) that
Deutsche Bank AG and its subsidiary companies no longer hold a notifiable
interest in the Ordinary shares of £1.11p each of Pennon Group Plc.


17 August 2005


www.pennon-group.co.uk


End transmission



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