Informa PLC — AGM Information 2026

Apr 30, 2026

The Chair of Informa PLC invites you to attend the Annual General Meeting of the Company to be held at 240 Blackfriars Road, London SE1 8BF on Thursday 18 June 2026 at 11.00am.

Shareholder Reference Number

Please detach this portion before posting this proxy form.

Form of Proxy – Annual General Meeting to be held on 18 June 2026

Cast your Proxy online...It's fast, easy and secure! www.investorcentre.co.uk/eproxy

You will be asked to enter the Control Number, Shareholder Reference Number (SRN) and PIN shown opposite and agree to certain terms and conditions.

Control Number: 921238

SRN:

PIN:

View the Annual Report and Notice of Annual General Meeting online: www.informa.com

To be effective, all proxy appointments must be lodged with the Company's Registrar at:

Computershare Investor Services PLC, The Pavilions, Bridgwater Road, Bristol BS99 6ZY by Tuesday 16 June 2026 at 11.00 am

Explanatory Notes:

1. Every holder has the right to appoint some other person(s) of their choice, who need not be a shareholder, as their proxy to exercise all or any of their rights, to attend, speak and vote on their behalf at the meeting. If you wish to appoint a person other than the Chair, please insert the name of your chosen proxy holder in the space provided (see reverse). If the proxy is being appointed in relation to less than your full voting entitlement, please enter in the box next to the proxy holder's name (see reverse) the number of shares in relation to which they are authorised to act as your proxy. If returned without an indication as to how the proxy shall vote on any particular matter, the proxy will exercise their discretion as to whether, and if so how, they vote (or if this proxy form has been issued in respect of a designated account for a shareholder, the proxy will exercise their discretion as to whether, and if so how, they vote).
2. To appoint more than one proxy, an additional proxy form(s) may be obtained by contacting the Registrar's helpline on 0370 707 1679 or you may photocopy this form. Please indicate in the box next to the proxy holder's name (see reverse) the number of shares in relation to which they are authorised to act as your proxy. Please also indicate by marking the box provided if the proxy instruction is one of multiple instructions being given. All forms must be signed and should be returned together in the same envelope.

3. The 'Vote Withheld' option overleaf is provided to enable you to abstain on any particular resolution. However, it should be noted that a 'Vote Withheld' is not a vote in law and will not be counted in the calculation of the proportion of the votes 'For' and 'Against' a resolution.

4. Pursuant to Regulation 41 of the Uncertificated Securities Regulations 2001, entitlement to attend and vote at the meeting and the number of votes which may be cast thereat will be determined by reference to the Register of Members of the Company at 10.00 pm BST on the day which is two days before the day of the meeting. Changes to entries on the Register of Members after that time shall be disregarded in determining the rights of any person to attend and vote at the meeting.

5. To appoint one or more proxies or to give an instruction to a proxy (whether previously appointed or otherwise) via a designated voting platform, any such messages must be received by the issuer's agent prior to the specified deadline within the relevant system. For this purpose, the time of receipt will be taken to be the time (as determined by the timestamp generated by the relevant designated voting platform) from which the issuer's agent is able to retrieve the message. The Company may treat as invalid a proxy appointment sent via a designated voting platform in the circumstances set out in Regulation 35(5)(a) of the Uncertificated Securities Regulations 2001.
6. The above is how your address appears on the Register of Members. If this information is incorrect, please ring the Registrar's helpline on 0370 707 1679 to request a change of address form or go to www.investorcentre.co.uk to use the online Investor Centre service.
7. Any alterations made to this form should be initialled.
8. The completion and return of this form will not preclude a member from attending the AGM in person or electronically and voting during the meeting.

Kindly Note: This form is issued only to the addressee(s) and is specific to the unique designated account printed hereon. This personalised form is not transferable between different: (i) account holders; or (ii) uniquely designated accounts. The company and Computershare Investor Services PLC accept no liability for any instruction that does not comply with these conditions.

All Named Holders

informa

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Form of Proxy

Please complete this box only if you wish to appoint a third party proxy other than the Chair of the meeting. Do not insert your own name(s).

I/We hereby appoint the Chair of the Meeting OR the person indicated in the box above as my/our proxy to attend, speak and vote in respect of my/our full voting entitlement* on my/our behalf at the Annual General Meeting of Informa PLC to be held at 240 Blackfriars Road, London SE1 8BF on 18 June 2026 at 11.00 am and at any adjourned meeting.

• For the appointment of more than one proxy, please refer to Explanatory Note 2 (see front).

☐ Please mark here to indicate that this proxy appointment is one of multiple appointments being made.

Please use a black pen. Mark with an X inside the box as shown in this example. ☐

Ordinary Resolutions	For	Against	Vote Withheld
1. To re-elect John Rishton as a Director	☐	☐	☐
2. To re-elect Stephen A. Carter CBE as a Director	☐	☐	☐
3. To re-elect Louise Smalley as a Director	☐	☐	☐
4. To re-elect Gareth Wright as a Director	☐	☐	☐
5. To re-elect Gill Whitehead OBE as a Director	☐	☐	☐
6. To re-elect Joanne Wilson as a Director	☐	☐	☐
7. To re-elect Zheng Yin as a Director	☐	☐	☐
8. To re-elect Andy Ransom as a Director	☐	☐	☐
9. To re-elect Maria Kyriacou as a Director	☐	☐	☐
10. To re-elect Catherine Levene as a Director	☐	☐	☐
11. To receive the Annual Report and audited financial statements for the year ended 31 December 2025	☐	☐	☐
12. To approve the Directors' Remuneration Report	☐	☐	☐
	For	Against	Vote Withheld
---	---	---	---
13. To approve a final dividend of 15 pence per share	☐	☐	☐
14. To re-appoint PricewaterhouseCoopers LLP as auditor	☐	☐	☐
15. To authorise the Audit Committee, for and on behalf of the Board, to set the auditor's remuneration	☐	☐	☐
16. To give authority to make political donations	☐	☐	☐
17. To give authority to allot shares	☐	☐	☐
Special Resolutions
18. To give general power to disapply pre-emption rights	☐	☐	☐
19. To give additional power to disapply pre-emption rights for acquisitions or capital investments	☐	☐	☐
20. To give authority to purchase the company's shares	☐	☐	☐
21. To authorise calling general meetings, other than annual general meetings, on not less than 14 clear days' notice	☐	☐	☐

I/We instruct my/our proxy as indicated on this form. Unless otherwise instructed the proxy may vote as they see fit or abstain in relation to any business of the meeting.

Signature

Date

DD / MM / YY

In the case of a corporation, this proxy must be given under its common seal or be signed on its behalf by an attorney or officer duly authorised, stating their capacity (e.g. director, secretary).

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