Block listing Interim Review

Name of applicant:

UNITED UTILITIES GROUP PLC

Name of scheme:

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:

1/02/2017

To:

31/07/2017

Balance of unallotted securities under scheme(s) from previous return:

9,492,815

Plus: The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):

nil

Less: Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):

nil

Equals: Balance under scheme(s) not yet issued/allotted at end of period:

9,492,815

Name of contact:

Jane Gilmore

Telephone number of contact:

01925 237052