Credit Investor Presentation

Where we operate Regulated UK water and wastewater business Around 3 million Regional population household and of around 7.3 million 200,000 non-household customer premises people in the North West of England Coleraine Ballymena Omagh Belfast Enniskillen Norther Serving the North West since privatisation in 1989 United Utilities Group PLC - FTSE 100 company, listed on the London Stock Exchange 681.9 million shares - Market capitalisation c£6.87 billion as at 1 June 2021 (1008p share price) Ireland Stornoway Thurso Newquay Truro St Ives Inverness Scotland Dundee Perth Dunfermline Edinburgh Livingston Glasgow Paisley East Kilbride Hamilton Ayr Kirkwall Aberdeen North Carlisle East North West England England Newcastle upon Tyne Sunderland Durham Darlington Yorkshire and the Humber York Blackpool Preston Leeds Bradford Kingston upon Hull Liverpool Birkenhead Manchester Doncaster Sheffield Chester Wrexham Stoke-on-Trent Derby East Midlands Nottingham Wolverhampton Leicester Wales Birmingham Coventry West Midlands ●Peterborough Llanell Swansea Gloucester Luton Oxford Cordiff Newport Bristol Bath Greater Swindon London East of England Cambridge Norwich Ipswich Colchester Reading London Southend-on-Sea South East England Portsmouth Brighton and Hove Canterbury South West England ●Southampton Exeter Bournemouth ●Torquay Plymouth United Utilities • Credit Investor presentation . 4

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