UNITED UTILITIES GROUP PLC: Director/PDMR Shareholding

UNITED UTILITIES GROUP PLC

DIRECTORS' AND PDMR INTERESTS IN SHARES

United Utilities Group PLC ("the Company") announces that it received notification on 19 February 2013 that the Trustee, Equiniti Share Plan Trustees Limited, purchased ordinary shares of 5p each on behalf of the following directors and persons discharging managerial responsibility on 18 February 2013, to be held in accordance with the rules of the Company's HMRC approved share incentive plan. The shares were purchased at a price of 723.48 pence per share.

Director/PDMR No. of Shares

purchased

Neil Colman 21

Gary Dixon 21

Steve Fraser 21

Simon Gardiner 20

Russ Houlden 20

Gaynor Kenyon 21

Steve Mogford 21

Janice Smethurst 22

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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".

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-0- Feb/20/2013 09:45 GMT