UNITED UTILITIES GROUP PLC: Blocklisting - Interim Review

BLOCK LISTING SIX MONTHLY RETURN                         
Information provided on this form must be typed or printed electronically and
provided to an ris. 
Date: 31 July 2013 
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, and the Long 
                                       Term Plan 2013                          

Period of return:            From:     01/02/2013      To:    31/07/2013        
Balance of unallotted securities under 9,492,815                               
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/     NIL                                     
allotted under scheme(s) during period                                         
(see LR3.5.7G):                                                                 
Equals: Balance under scheme(s) not    9,492,815                               
yet issued/allotted at end of period:                                           
Name of contact:                        Jane Gilmore                            
Telephone number of contact:            01925 237052                            
-0- Jul/31/2013 13:13 GMT
Press spacebar to pause and continue. Press esc to stop.