Company: BCDRF
Filing Date: 2025-02-28
Form Type: IRANNOTICE
Source: 0000891478-25-000055
Chunk: 0

Company: Banco Santander, S.A.
Filing Date: 2025-02-28
Form: IRANNOTICE
Chunk 0
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| 28 February 2025 |

Securities and Exchange Commission
100 F Street N.E.
Washington, DC 20549

| Re: |     | Annual Report on Form 20-F for the Year Ended 31 December 2024;                 |
|:----|:----|:--------------------------------------------------------------------------------|
|     |     | Notice of disclosure under Section 13(r) of the Securities Exchange Act of 1934 |

Ladies and Gentlemen:

We give notice to the Commission that we have provided disclosure under Section 13(r) of the Securities Exchange Act of 1934 in our Annual Report on Form 20-F for the year ended 31 December 2024.

Very truly yours,

Banco Santander S.A.

| By: |     | /s/ David Hazell         |
|     |     | David Hazell             |
|     |     | Chief Compliance Officer |