Admission of Covered Bonds to trading

RNS NOTICE

ADMISSION OF COVERED BONDS TO TRADING

NATIONAL WESTMINSTER BANK PLC

Legal entity identifier (LEI): 213800IBT39XQ9C4CP71

(the Issuer)

£1,000,000,000 Series 17 Floating Rate Regulated Covered Bonds due 2031 (the Covered Bonds)

Issued under the €25,000,000,000 Global Covered Bond Programme (the Programme).

The Covered Bonds have been admitted to the Official List of the Financial Conduct Authority and to trading on the regulated market of the London Stock Exchange on 6 October 2026.

The Prospectus dated 27 March 2026, as supplemented 3 June 2026, relating to the Programme (the Prospectus) and the Final Terms dated 1 October 2026 relating to the Covered Bonds (the Final Terms) have been published on the website of the LSE at https://www.londonstockexchange.com/news-article/72OH/publication-of-a-prospectus/17524417 and https://www.londonstockexchange.com/news-article/AC72/publication-of-final-terms/17820898, respectively.

For further information, please contact:

Scott Forrest

Head of NatWest Treasury DCM

Tel: +44 (0)7447 455 969

Disclaimer – Intended Addressees

Please note that the information contained in the Prospectus and the Final Terms may be addressed to and/or targeted at persons who are residents of particular countries (specified in the Prospectus and the Final Terms) only and is not intended for use and should not be relied upon by any person outside these countries and/or to whom the Prospectus nor the Final Terms are not addressed. Prior to relying on the information contained in the Prospectus and the Final Terms you must ascertain from the Prospectus and the Final Terms whether or not you are part of the intended addressees of the information contained therein.

In particular, this announcement and the Final Terms do not constitute an offer or invitation to subscribe for, or purchase, securities in the United States or in any other jurisdiction where such an offer or invitation would be unlawful. This announcement and the Final Terms are not for distribution in the United States or to U.S. persons (as defined below). The securities described herein 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 are subject to U.S. tax law requirements. The securities may not be offered or sold within the United States or to, or for the account or benefit of, 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 registration or an exemption from the registration requirements of the Securities Act. There will be no public offering of the securities in the United States. For a description of the restrictions on offers and sales of the securities described herein, please refer to the Base Prospectus.

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

This notice is given by:

National Westminster Bank PLC

Address: 250 Bishopsgate

 London EC2M 4AA

 United Kingdom

Dated:   6 October 2026