United Utilities Group PLC

Report Publication Announcement • Jun 23, 2013

Dear Shareholder

Thank you for electing to receive electronic shareholder communications and helping United Utilities to communicate in an environmentally sustainable way.

This email is to notify you that the United Utilities Group PLC Annual Report and Financial Statements is now available at unitedutilities.com/annualreport2013

The company's annual general meeting will be held at 11.00am on Friday 26 July 2013 at the Midland Hotel, Peter Street, Manchester M2 3NQ. The notice of annual general meeting and a specimen proxy form are available at corporate unitedutilities.com/annual-general-meeting-2013

As you have elected to receive electronic shareholder communications from United Utilities, you will not receive a proxy form for the annual general meeting through the post. Instead, you should send us
your proxy voting i shareholders should telephone +44 121 415 7048.

Please remember that, to be valid, Equiniti must receive your proxy instructions no later than 11.00am on 24 July 2013.

The proxy form on our website is a specimen only and cannot be used, either electronically or in paper form. To submit your proxy voting instructions you must use the Shareview website as described above

You can elect at any time to receive future reports in paper form by indicating your preference at www.shareview.co.uk. If you decide you would like a paper copy of the current Annual Report and Financial
Statements, ple

Yours sincerely, Simon Gardiner
Company secretary

United Utilities Group PLC
Registered in England & Wales no. 6559020.
Registered office: Haweswater House, Lingley Mere Business Park, Lingley Green Avenue, Great Sankey, Warrington, WA5 3LP.
Tel: 01925 237000

This message is sent to the e-mail address registered on Equinit's 'Shareview' website. Equiniti Limited and Equiniti Financial Services Limited Registered Office: Aspect House, Spencer Road, Lancing, West Sussex BN99 6DA

Equiniti Limited Registered in England and Wales no. 6226088

Equiniti Financial Services Limited Registered in England and Wales no. 6208699 authorised and regulated by the Financial Conduct Authority.

Please note that no-reply@email.equiniti.com is a no response mailbox.
For details on how to contact Equiniti, please go to www.shareview.co.uk