Annual Financial Report

Issued: 29 April 2025, London UK

Publication of GlaxoSmithKline Capital plc 2024 Annual Report

GlaxoSmithKline Capital plc (the "Company") today announced the publication on the GSK Group ("GSK") website, www.gsk.com *, of its Annual Report in respect of the year ended 31 December 2024.

In compliance with Listing Rule 9.6.1 of the UK Financial Conduct Authority ("FCA"), a copy of the Company's 2024 Annual Report has been submitted to the FCA's National Storage Mechanism ("NSM") submission portal via the Electronic Submission System.

The Company is applying the exemption available to it under the Disclosure and Transparency Rules 6.3.5(1A) and has made the regulated information available in unedited full text on the NSM, rather than setting out the full text of the regulated information within this announcement.

A copy of the Company's Annual Report in respect of the year ended 31 December 2024, which includes a description of the principal risks and uncertainties affecting it, together with a Directors' responsibility statement, can be viewed at https://data.fca.org.uk/#/nsm/nationalstoragemechanism.

V A WhyteCompany Secretary 29 April 2025

* https://www.gsk.com/en-gb/company/codes-standards-and-reports/#gsk-capital-plc-annual-reports

Cautionary statement regarding forward-looking statements GSK cautions investors that any forward-looking statements or projections made by GSK, including those made in this announcement, are subject to risks and uncertainties that may cause actual results to differ materially from those projected. Such factors include, but are not limited to, those described in the "Risk Factors" section in GSK's Annual Report on Form 20-F for 2024.

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