Publication of Interim Financial Statements

Yorkshire Water Services Finance Limited 29 November 2023 Yorkshire Water Services Finance Limited announces that its unaudited interim financial results for the six months to 30 September 2023 have been submitted to the National Storage Mechanism and will shortly be available for inspection at: https://data.fca.org.uk/#/nsm/nationalstoragemechanism The results are also available on the Yorkshire Water website. For further information please contact: KATHY SMITH COMPANY SECRETARY YORKSHIRE WATER SERVICES FINANCE LIMITED WESTERN HOUSE HALIFAX ROAD BRADFORD