United Utilities Regulatory News (UU.)

2 Aug 2010 12:16

BLOCK LISTING SIX MONTHLY RETURN Information provided on this form must be typed or printed electronically andprovided to an ris.Date: _2 August______2010__Name of applicant: UNITED UTILITIES GROUP PLC Name of schemes: United Utilities Group 2008 Savings related share Option Scheme, United Utilities Group 2008 Performance Share Plan, United Utilities Group 2008 Matching Share Award Plan, United Utilities PLC Approved Share Option Plan 1999, United Utilities PLC Unapproved Share Option Plan 1999, United Utilities Executive Share Option Scheme and United Utilities PLC Overseas Executive Share Option Scheme. Period of return: From: 01/02/2010 To: 31/07/2010

Balance of unallotted securities under 9,845,201 scheme(s) from previous return: Plus: The amount by which the block NIL scheme(s) has been increased since the date of the last return (if any increase has been applied for): Less: Number of securities issued/ 12,059 allotted under scheme(s) during period (see LR3.5.7G): Equals: Balance under scheme(s) not 9,833,142 yet issued/allotted at end of period: Name of contact: Jane Gilmore Telephone number of contact: 01925 237052