Holding(s) in Company

Pennon Group PLC
19 November 2004

PENNON GROUP PLC



FOR IMMEDIATE RELEASE



HOLDING IN COMPANY



Pennon Group Plc received notification by fax on 18 November 2004 from Aegon UK
plc that the notifiable interest held within the Aegon UK plc Group of Companies
and registered in the name of Chase Nominees Ltd is 4,712,292 ordinary shares of
£1.11p each representing 3.68% of the issued share capital.




19 November 2004


www.pennon-group.co.uk


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