# EDGAR Filing Document

**Accession Number:** 0001649373
**File Stem:** 0001649373-26-000014
**Filing Date:** 2026-3
**Character Count:** 2581
**Document Hash:** 963549770de7c4232ad621dad749bad4
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001649373-26-000014.hdr.sgml**: 20260312

**ACCESSION NUMBER**: 0001649373-26-000014

**CONFORMED SUBMISSION TYPE**: IRANNOTICE

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20260312

**DATE AS OF CHANGE**: 20260312

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SANTANDER UK GROUP HOLDINGS PLC
- **CENTRAL INDEX KEY:** 0001649373
- **STANDARD INDUSTRIAL CLASSIFICATION:** COMMERCIAL BANKS, NEC [6029]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 000000000
- **STATE OF INCORPORATION:** X0
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** IRANNOTICE
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-37595
- **FILM NUMBER:** 26747022

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 2 TRITON SQUARE
- **STREET 2:** REGENT'S PLACE
- **CITY:** LONDON
- **PROVINCE COUNTRY:** X0
- **BUSINESS PHONE:** 02077564550

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 2 TRITON SQUARE
- **STREET 2:** REGENT'S PLACE
- **CITY:** LONDON
- **PROVINCE COUNTRY:** X0

12 March 2026

U.S. Securities and Exchange Commission

100 F Street, N.E.

Washington, DC 20549

USA

**Re: Notice of disclosure filed in the Securities Exchange Act Annual Report under Section 219 of the Iran Threat Reduction and Syria Human Rights Act of 2012 and Section 13(r) of the Securities Exchange Act of 1934**

Ladies and Gentlemen:

Pursuant to Section 219 of the Iran Threat Reduction and Syria Human Rights Act of 2012 and Section 13(r) of the Securities Exchange Act of 1934, as amended, notice is hereby provided that Santander UK Group Holdings plc has made disclosure pursuant to those provisions in its Annual Report on Form 20-F for the year ended December 31, 2025, which was filed with the Securities and Exchange Commission on 12 March, 2026. The disclosure can be found under the heading "Shareholder information - Disclosure pursuant to Section 219 of the Iran Threat Reduction and Syria Human Rights Act" in the Annual Report on Form 20-F.

Respectfully submitted,

**Santander UK Group Holdings plc** 

By: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;/s/ Mahesh Aditya

Name: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Mahesh Aditya

Title: &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Chief Executive Officer

Santander UK Group Holdings plc. Registered Office: 2 Triton Square, Regent's Place, London, NW1 3AN, United Kingdom. Registered Number 8700698. Registered in England and Wales. Santander and the flame logo are registered trademarks.

<br>