Haleon PLC — AGM Information 2026

Mar 13, 2026

Haleon plc AGM Voting Instruction Card

HALEON

[Shareholder name and mailing address]

Shareholder
Reference
Number

The 2026 Annual General Meeting (AGM) of Haleon plc will be a virtual meeting, taking place at 3.00pm (BST) on Wednesday 29 April 2026.

The Annual Report and Form 20-F 2025 and Notice of 2026 AGM are available at www.haleon.com. The Notice of AGM contains details on how to participate in the AGM and full wording of the proposed resolutions.

You may submit your voting instructions electronically in advance online by registering your instructions via a Shareview portfolio at www.shareview.co.uk.

Once you have logged in, simply click 'View' on the 'My Investments' page and then click on the link to vote and follow the on-screen instructions.

Alternative voting methods are outlined overleaf and in the Notice of AGM.

If no instruction is given in relation to any resolution, the proxy will vote at their discretion, or abstain from voting.

Please note that your votes must be registered by no later than 3.00pm (BST) on Monday 27 April 2026.

Join the meeting online at: meetings.lumiconnect.com/100-379-080-545

---

HALEON

Notice of Availability

Haleon's Annual Report and Form 20-F 2025 and Notice of 2026 AGM are now available to view and download at www.haleon.com.

Shareholders are advised to read the above document carefully before taking any action. This document should not be substituted for reading shareholder documentation in full.

AGM details

The AGM will be held on Wednesday 29 April 2026 at 3.00pm (BST) as set out overleaf.

The Board encourages shareholders to use the Lumi electronic meeting platform to participate in the AGM.

Please go to: meetings.lumiconnect.com/100-379-080-545

You will be asked for your Shareholder Reference Number (SRN) which is printed overleaf and PIN which is the first two and last two digits of your SRN.

Voting

Shareholder views are important to us and all shareholders are encouraged to exercise their votes by submitting their proxy forms electronically via a Shareview portfolio at www.shareview.co.uk, by post, or by accessing the Lumi meeting platform on the day of the AGM. Shareholders may also submit questions in advance of the AGM as set out in our Notice of AGM.

Manage your shareholding online

Please support us to reduce our environmental impact and save paper by electing to receive electronic communications. You can do so by signing up to Shareview, a free secure portfolio service provided by our Registrar, Equiniti, at www.shareview.co.uk or by scanning the QR code below. Through Shareview, you can also appoint a proxy and make use of a number of other services that will support you in managing your Haleon shareholding.

How to register

Getting started with Shareview is simple. It takes just a few steps to set up and you can start using it straight away.

Go online at www.shareview.co.uk/info/register or scan the QR code.

Contact

If you have any queries, you can contact our Registrar, Equiniti, by visiting www.shareview.co.uk or by phone +44 (0) 371 384 2227*

• Lines are open from 8.30am to 5.30pm, Monday to Friday excluding public holidays in England and Wales.