UNITED UTILITIES GROUP PLC

Annual Report and Financial Statements

21 June 2022

United Utilities Group PLC announces that its Annual Report and Financial Statements (ARFS) for the year ended 31 March 2022 and the 2022 Notice of Annual General Meeting (Notice of Meeting) are now available for viewing, in accordance with Disclosure Guidance and Transparency Rule ("DTR") 6.3.5(3), on the Company's website at the following website addresses:

http://unitedutilities.annualreport2022.com/

and

https://www.unitedutilities.com/annual-general-meeting

respectively.

Copies of the ARFS and the Notice of Meeting in respect of the financial year ended 31 March 2022 and the draft rules of the United Utilities Long Term Plan 2022 will shortly be available for inspection at the National Storage Mechanism:

https://data.fca.org.uk/#/nsm/nationalstoragemechanism

United Utilities Group PLC announced its final results on 26 May 2022 (the announcement) in accordance with the financial reporting obligations of the Disclosure Guidance and Transparency Rules which can be viewed at:

https://www.unitedutilities.com/globalassets/documents/pdf/united-utilities-26052022.pdf

And which contained the material required by DTR 6.3.5 to be communicated to the media in unedited full text through a Regulator Information Service. The announcement is not a substitute for reading the 31 March 2022 Annual Report and Financial Statements in full. In particular, the following can be found in the ARFS on the pages stated: principle risks and uncertainties on pages 100 to 109, related party transactions on page 255 and the directors' responsibility statement on page 198.

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Further information can be obtained from:

Jane Gilmore, Deputy Company Secretary - 07717 702375 

Rob Lee, Head of Investor Relations - 07500 087704