~~FORM~~UNITED ~~6-K~~STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

~~Report~~FORM of6-K ~~Foreign Private Issuer~~

~~Pursuant~~REPORT toOF ~~Rule~~FOREIGN ~~13a~~PRIVATE -ISSUER ~~16 or 15d - 16 of~~

~~the~~PURSUANT ~~Securities~~TO ~~Exchange~~RULE ~~Act~~13a-16 ofOR ~~1934~~15d-16

~~For~~UNDER ~~the month~~THE ofSECURITIES ~~March~~EXCHANGE ACT OF 1934

For the month of March 2026

Commission File Number: 001-14930

HSBC Holdings plc

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 ☐

This Report on Form 6-K is hereby incorporated by reference in the following HSBC Holdings plc 18registration ~~March~~statement: ~~2026~~

~~HSBC~~file ~~Holdings~~number ~~plc~~333-277306

HSBC Holdings plc (the “Registrant”) hereby incorporates by reference the following exhibits to ~~Pam~~this ~~Kaur~~report ~~speaks~~on atForm ~~Investor~~6-K ~~Conference~~into its registration statement: file number 333-277306.

Pam Kaur, Group Chief Financial Officer of HSBC Holdings plc, is speaking today at the Morgan Stanley European Financials Conference in London.


Exhibit No.		Description of Document

4.1		First Supplemental Indenture to the Contingent Capital Securities Indenture, dated September 17, 2014, incorporated herein by reference to Exhibit 4.1 to the Registrant’s Form 6-K (File No. 001-14930) dated September 17, 2014.

4.2		Second Supplemental Indenture to the Contingent Capital Securities Indenture, dated September 17, 2014, incorporated herein by reference to Exhibit 4.2 to the Registrant’s Form 6-K (File No. 001-14930) dated September 17, 2014.

4.3		Third Supplemental Indenture to the Contingent Capital Securities Indenture, dated March 30, 2015, incorporated herein by reference to Exhibit 4.2 to the Registrant’s Form 6-K (File No. 001-14930) dated March 30, 2015.

4.4		Fourth Supplemental Indenture to the Contingent Capital Securities Indenture, dated June 1, 2016, incorporated herein by reference to Exhibit 4.1 to the Registrant’s Form 6-K (File No. 001-14930) dated June 1, 2016.

4.5		Fifth Supplemental Indenture to the Contingent Capital Securities Indenture, dated May 22, 2017, incorporated herein by reference to Exhibit 4.1 to the Registrant’s Form 6-K (File No. 001-14930) dated May 22, 2017.

4.6		Sixth Supplemental Indenture to the Contingent Capital Securities Indenture, dated March 23, 2018, incorporated herein by reference to Exhibit 4.6 to the Registrant’s Form 6-K (File No. 001-14930) dated March 23, 2018.

4.7		Seventh Supplemental Indenture to the Contingent Capital Securities Indenture, dated March 23, 2018, incorporated herein by reference to Exhibit 4.7 to the Registrant’s Form 6-K (File No. 001-14930) dated March 23, 2018.

4.8		Ninth Supplemental Indenture to the Contingent Capital Securities Indenture, dated December 17, 2020, incorporated herein by reference to Exhibit 4.8 to the Registrant’s Form 6-K (File No. 001-14930) dated December 17, 2020.

4.9		Tenth Supplemental Indenture to the Contingent Capital Securities Indenture, dated March 9, 2021, incorporated herein by reference to Exhibit 4.9 to the Registrant’s Form 6-K (File No. 001-14930) dated March 9, 2021.

4.10		Fourteenth Supplemental Indenture to the Contingent Capital Securities Indenture, dated September 11, 2024, incorporated herein by reference to Exhibit 4.10 to the Registrant’s Form 6-K (File No. 001-14930) dated September 11, 2024.

4.11		Nineteenth Supplemental Indenture to the Contingent Capital Securities Indenture, dated March 24, 2026.

4.12		Twentieth Supplemental Indenture to the Contingent Capital Securities Indenture, dated March 24, 2026.

5.1		Opinion of Cleary Gottlieb Steen & Hamilton LLP, special US counsel to the Registrant, dated March 24, 2026.

5.2		Opinion of Cleary Gottlieb Steen & Hamilton LLP, special English counsel to the Registrant, dated March 24, 2026.

A webcast replay will be available later today at: https://www.hsbc.com/investors/results-and-announcements/investor-events-and-presentations.

Note to editors:

HSBC Holdings plc

HSBC Holdings plc, the parent company of HSBC, is headquartered in London. HSBC serves customers worldwide from offices in 56 countries and territories. With assets of US$3,233bn at 31 December 2025, HSBC is one of the world's largest banking and financial services organisations.

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SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the ~~registrant~~ Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

~~HSBC Holdings plc~~		HSBC Holdings plc
	By:
Date: March 24, 2026		By:	/s/ James Murphy
	Name: Angela McEntee
		Name:	James Murphy
	Title: Group Company Secretary
		Title:	Global Head of Markets Treasury
	Date: 18 March 2026

[Signature Page to Form 6-K]

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