Cadent Finance plc

(Legal Entity Identifier: 5493005M8TJ0J6IMUF67)

9 February 2026

Publication of Supplementary Prospectus

The following Supplementary Prospectus has been approved by the Financial Conduct Authority and is available for viewing:

Supplementary Prospectus dated 9 February 2026 (the "Supplementary Prospectus") relating to the £7,000,000,000 Euro Medium Term Note Programme of Cadent Finance plc, guaranteed by Cadent Gas Limited.

The Supplementary Prospectus should be read and construed in conjunction with the Base Prospectus dated 27 November 2025 (the "Prospectus").

To view the Supplementary Prospectus, and the documents incorporated by reference therein, please paste the following URL into the address bar of your browser.

http://www.rns-pdf.londonstockexchange.com/rns/3044S_1-2026-2-9.pdf

The full documents have been submitted to the National Storage Mechanism and will shortly be available for inspection at https://data.fca.org.uk/#/nsm/nationalstoragemechanism.

For further information, please contact:

Helena Norgate

Senior Treasury Funding Manager

Cadent Finance plc

Pilot Way, Ansty

Coventry CV7 9JU

England

Email: [email protected]

DISCLAIMER - INTENDED ADDRESSEES

Please note that the information contained in the Prospectus may be addressed to and/or targeted at persons who are residents of particular countries (specified in the Prospectus) only and is 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 Prospectus is not addressed. The Prospectus is not intended for use in the United States and is not addressed or targeted at U.S. persons and should not be relied upon by any U.S. person. Prior to relying on the information contained in the Prospectus, you must ascertain from the Prospectus whether or not you are one of the intended addressees of the information contained therein.

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