Holding(s) in Company

Pennon Group PLC
10 February 2004

PENNON GROUP PLC



FOR IMMEDIATE RELEASE


                                  HOLDING IN COMPANY


Pennon Group Plc has today received notification (by email dated 10 February
2004) that within the AEGON UK plc Group of Companies, Chase Nominees Limited
held an interest in 5,338,538 Ordinary shares of £1.11p each in Pennon Group
Plc.



10 February 2004



End transmission

www.pennon-group.co.uk


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