Wessex Water Services Finance Plc - LEI: 213800B9BFRCA1YMEI57
Wessex Water Services Limited - LEI: 213800RCUZO8NYF2KZ14

THIS ANNOUNCEMENT IS NOT FOR PUBLICATION, DISTRIBUTION OR RELEASE, DIRECTLY OR INDIRECTLY, IN THE UNITED STATES OR IN ANY OTHER JURISDICTION IN WHICH OFFERS OR SALES WOULD BE PROHIBITED BY APPLICABLE LAW

31 July 2026

WESSEX WATER SERVICES FINANCE PLC

PUBLICATION OF PRICING SUPPLEMENT IN RELATION TO THE ISSUE BY WESSEX WATER SERVICES FINANCE PLC OF £100,000,000 6.125 PER CENT. GUARANTEED NOTES DUE 2034 (THE "NOTES") (TO BE CONSOLIDATED, FORM A SINGLE SERIES AND BE INTERCHANGEABLE FOR TRADING PURPOSES WITH THE £350,000,000 6.125 PER CENT. GUARANTEED NOTES DUE 2034 ISSUED ON 19 MARCH 2025), UNCONDITIONALLY AND IRREVOCABLY GUARANTEED BY WESSEX WATER SERVICES LIMITED UNDER THE £5,000,000,000 EURO MEDIUM TERM NOTE PROGRAMME OF WESSEX WATER SERVICES FINANCE PLC

Wessex Water Services Finance Plc (the "Issuer") has published a pricing supplement dated 31 July 2026 setting out details of the £100,000,000 6.125 per cent. guaranteed notes due 2034 (the "Pricing Supplement").

The Notes were issued pursuant to the admission particulars dated 16 December 2025, as supplemented by supplementary admission particulars dated 21 July 2026, including all documents incorporated therein by reference (together, the "Admission Particulars"), in connection with the £5,000,000,000 euro medium term note programme of Wessex Water Services Finance Plc. The Pricing Supplement should be read in conjunction with the Admission Particulars.

To view the Pricing Supplement, please paste the following URLs into the address bar of your browser:

http://www.rns-pdf.londonstockexchange.com/rns/8073O_1-2026-7-31.pdf

For further information please contact Chris Chambers, Group Treasurer, on +44 (0) 7901 517030.

DISCLAIMER - INTENDED ADDRESSEES

Please note that the information contained in the Pricing Supplement and the Admission Particulars may be addressed to and/or targeted at persons who are residents of particular countries (specified in the Admission Particulars) only and are not intended for use and should not be relied upon by any person outside these countries and/or to whom the offer contained in the Admission Particulars is not addressed. Prior to relying on the information contained in the Pricing Supplements and/or the Admission Particulars you must ascertain from the Admission Particulars whether or not you are part of the intended addressees of the information contained therein.

The Pricing Supplement and the Admission Particulars do not constitute an offer of securities for sale in the United States. The Notes have not been, and will not be, registered under the U.S. Securities Act of 1933, as amended (the "Securities Act"), or under any relevant securities laws of any state of the United States of America, and may not be offered or sold to U.S. persons or to persons within the United States of America (as such terms are defined in Regulation S under the Securities Act), except pursuant to an exemption from the Securities Act. For a further description of certain restrictions on offers and sales of the Notes, see the "Subscription and Sale" section in the Admission Particulars.

Your right to access this service is conditional upon complying with the above requirement. 

No offer or invitation to acquire any securities is being made pursuant to this announcement.

END.