Publication of Final Terms

Summary by AI ^BETAClose X

National Grid Electricity Transmission plc has published final terms for its EUR 650,000,000 3.563 per cent. Senior Green Instruments due 3 February 2034, issued under its Euro 20,000,000,000 Euro Medium Term Note Programme. These final terms have been approved by the Financial Conduct Authority and are available for viewing, with a copy submitted to the National Storage Mechanism.

Disclaimer*

National Grid Electricity Trans.PLC

03 February 2026

3 February 2026

National Grid Electricity Transmission plc

Publication of Final Terms

The following final terms have been approved by the Financial Conduct Authority and are available for viewing:

Final Terms in relation to the National Grid Electricity Transmission plc issue of EUR 650,000,000 3.563 per cent. Senior Green Instruments due 3 February 2034 under the National Grid plc and National Grid Electricity Transmission plc Euro 20,000,000,000 Euro Medium Term Note Programme

To view the full documents, please paste the following URL into the address bar of your browser:

http://www.rns-pdf.londonstockexchange.com/rns/3847R_1-2026-2-2.pdf

A copy of the above Final Terms has been submitted to the National Storage Mechanism and will shortly be available to the public for inspection at https://data.fca.org.uk/#/nsm/nationalstoragemechanism

For further information, please contact:

Kwok Liu	+44 (0) 7900 405 729 (m)
Deputy Treasurer, Funding & Investment National Grid plc

Ben Davis	+44 (0) 7971 539999
Senior Manager, Media & PR National Grid plc

DISCLAIMER - INTENDED ADDRESSEES

Please note that the information contained in the Final Terms may be addressed to and/or targeted at persons who are residents of particular countries (specified in the Base Prospectus for the National Grid plc and National Grid Electricity Transmission plc Euro 20,000,000,000 Euro Medium Term Note Programme dated 19 August 2025, as supplemented by the Supplementary Prospectus dated 23 January 2026) only and is not intended for use and should not be relied upon by any person outside these countries. Prior to relying on the information contained in the Final Terms you must ascertain from the Base 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.

This information is provided by RNS, the news service of the London Stock Exchange. RNS is approved by the Financial Conduct Authority to act as a Primary Information Provider in the United Kingdom. Terms and conditions relating to the use and distribution of this information may apply. For further information, please contact rns@lseg.com or visit www.rns.com.

RNS may use your IP address to confirm compliance with the terms and conditions, to analyse how you engage with the information contained in this communication, and to share such analysis on an anonymised basis with others as part of our commercial services. For further information about how RNS and the London Stock Exchange use the personal data you provide us, please see our Privacy Policy.

END