United Utilities Group PlcLSE: UU.

Non-Executive Directorship

UNITED UTILITIES GROUP PLC PAUL HEIDEN - OTHER DIRECTORSHIPS In accordance with Listing Rule 9.6.14, United Utilities Group PLC reports the appointment of Paul Heiden as a non-executive director of Meggitt PLC with effect from 3 June 2010 and as a non-executive director of London Stock Exchange Group PLC with effect from 4 June 2010. __________________________________________________________________________ Further information can be obtained from Jane Gilmore, Deputy Company Secretary 44 1 925 237052 - 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".