Imperial Brands Finance PLC

Legal Entity Identifier (LEI): 2138008L3B3MCG1DFS50

12 June 2026

Publication of Supplement

The following supplement (the Supplement) has been approved by the Financial Conduct Authority and is available for viewing:

Supplement dated 12 June 2026 to the Prospectus dated 23 January 2026 (such Prospectus, as supplemented, the Prospectus) relating to Imperial Brands Finance PLC's €15,000,000,000 Debt Issuance Programme irrevocably and unconditionally guaranteed by Imperial Brands PLC

To view the full document, please paste the following URL into the address bar of your browser.

http://www.rns-pdf.londonstockexchange.com/rns/1663I_1-2026-6-12.pdf

A copy of the Supplement has also 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:

Imperial Brands Finance PLC

Peter J. Walker-Smith

121 Winterstoke Road

Bristol

BS3 2LL

England

Telephone: +44 (0)117 933 7021

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.  Prior to relying on the information contained in the Prospectus you must ascertain from the Prospectus whether or not you are part of the intended addressees of the information contained therein.

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