Company: HBCYF
Filing Date: 2025-05-21
Form Type: 6-K
Source: 0001654954-25-005980
Chunk: 0

Company: HSBC HOLDINGS PLC
Filing Date: 2025-05-21
Form: 6-K
Chunk 0
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#### FORM 6-K

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

#### Report of Foreign Private Issuer

#### Pursuant to Rule 13a - 16 or 15d - 16 of

#### the Securities Exchange Act of 1934
<div align='center'>For the month of May</div>

#### HSBC Holdings plc
<div align='center'>42nd Floor, 8 Canada Square, London E14 5HQ, England

(Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F).

Form 20-F X Form 40-F</div>

21 May 2025

### HSBC HOLDINGS PLC

### DIRECTOR DECLARATION
In accordance with UK Listing Rule 6.4.9(2), HSBC Holdings plc ('HSBC') confirms that Swee Lian Teo, an independent non-executive Director of HSBC, has been appointed as a non-independent non-executive Director and Chairman-designate of Singapore Post Limited with effect from 21 May 2025.

For and on behalf of

#### HSBC Holdings plc
**Aileen Taylor

Company Secretary

Investor enquiries to:

Neil Sankoff +44 (0) 20 7991 5072 investorrelations@hsbc.com

Yafei Tian +825 2899 8909

Media enquiries to:

Press Office +44 (0) 20 7991 8096 pressoffice@hsbc.com

Note to editors:

The Board of Directors of HSBC Holdings plc as at the date of this announcement comprises: Sir Mark Edward Tucker*, Georges Bahjat Elhedery, Geraldine Joyce Buckingham † , Rachel Duan † , Dame Carolyn Julie Fairbairn † , James Anthony Forese † , Ann Frances Godbehere † , Steven Craig Guggenheimer † , Manveen (Pam) Kaur, Dr José Antonio Meade Kuribreña † , Kalpana Jaisingh Morparia † , Eileen K Murray † , Brendan Robert Nelson † and Swee Lian Teo † .

* Non-executive Group Chairman

† Independent non-executive Director

HSBC Holdings plc, the parent company of HSBC, is headquartered in London. HSBC serves customers worldwide from offices in 58 countries and territories. With assets of US$