Key corporate dates

United Utilities Group PLC 20 December 2013 United Utilities key corporate dates United Utilities expects to announce its full year results for the year ending31 March 2014 on Thursday 22 May 2014. The forthcoming key corporate dates areexpected to be: Interim management statement for the period from 1 30 January 2014October 2013 Payment of 2013/14 interim dividend to shareholders 3 February 2014 Pre-close trading update 20 March 2014 Announcement of full year results for the year ending 22 May 201431 March 2014 Ex-dividend date for 2013/14 final dividend 18 June 2014 Record date for 2013/14 final dividend 20 June 2014 Interim management statement for the period from 1 25 July 2014April 2014 Annual General Meeting 25 July 2014 Payment of 2013/14 final dividend to shareholders 1 August 2014 Further information can be obtained from: Jane Gilmore, Deputy Company Secretary +44 1925 237052 Darren Jameson, Head of Investor Relations +44 1925 237033 United Utilities ordinary shares trade on the London Stock Exchange and itsADRs, each equal to two ordinary shares, trade over the counter under theTrading Symbol "UUGRY".