Director/PDMR Shareholding

19 Sep 2008 09:26

UNITED UTILITIES GROUP PLC

DIRECTORS' AND PDMR INTERESTS IN SHARES

United Utilities Group PLC ("the Company") announces that it receivednotification on 18 September 2008 that the Trustee, Equiniti Share PlanTrustees Limited, purchased ordinary shares of 5p each on behalf of thefollowing directors and persons discharging managerial responsibility on 17September 2008, to be held in accordance with the rules of the Company's HMRCapproved share incentive plan. The shares were purchased at a price of 687.5pence per share.Director/PDMR No. of Shares purchased Martin Bradbury 23 Alison Clarke 22 Charlie Cornish 22 Clive Elphick 23 Philip Green 22 Tom Keevil 22 Gaynor Kenyon 21 Tim Weller 21

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Further information can be obtained from Jane Gilmore, Deputy Company Secretary 44 1 925 237052

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United Utilities Group's ordinary shares trade on the London Stock Exchange and its ADRs, each equal to two ordinary shares, trade over the counter under the Trading Symbol "UUGRY".