Treasury Stock

Pennon Group PLC
21 November 2007


PENNON GROUP PLC


TRANSFER OF SHARES OUT OF TREASURY (LR12.6.4)

Pursuant to LR12.6.4 Pennon Group announces the following transfers of treasury
shares for the purposes of the Company's employees' sharesave scheme:


Date of transfer          Number of ordinary shares   Transfer price (exercise   Total number of treasury
                          of nominal value 40.7p      price pursuant to the      shares held following
                          transferred out of treasury sharesave contract)        transfer


21.11.07                  1,443                       270p and                   6,481,342
                                                      357.66p



21 November 2007


www.pennon-group.co.uk


End transmission


                      This information is provided by RNS
            The company news service from the London Stock Exchange