NatWest Markets PLC has announced the publication of a supplementary prospectus, approved by the Financial Conduct Authority, for the NatWest Markets Plc £20,000,000,000 Euro Medium Term Note Programme of 7 December 2023. The supplementary prospectus is available for viewing and has been submitted to the National Storage Mechanism for inspection. It is intended for residents of specific countries and should not be relied upon by individuals outside of these countries. The contact person for further information is Mark Anwender, NatWest Treasury DCM, Head of Documentation and Funding. The Legal Entity Identifier is also provided.