Admiral Group PLC

Regulatory Filings • Mar 3, 2025

This letter is important and should be read carefully.

28 February 2025

Dear Shareholder

Receiving shareholder information

Admiral Group plc would like to take this opportunity to ask you if you would like to receive future communications from the company electronically. Increased use of electronic communications will deliver savings to the company in terms of administration, printing and postage costs, as well as speeding up the provision of information to shareholders in a convenient form. The reduced use of paper will also have environmental benefits.

If you decide you would like to receive future communications by means of a website or e-mail you should ensure that you have the appropriate equipment and computer capabilities forthis purpose. If you elect to receive future communications via electronic means now and subsequently change your mind, you will need to inform our registrar, MUFG Corporate Markets on the Shareholder helpline +44 (0)371 664 0300. Calls are charged at the standard geographic rate and will vary by provider. Calls outside the United Kingdom are charged at the applicable international rate. MUFG Corporate Markets are open between 09:00 - 17:30, Monday to Friday excluding public holidays in England and Wales. You can also inform Link Group in writing of your decision at: FREEPOST SAS, MUFG Corporate Markets, Central Square, 29 Wellington Street, Leeds, LS1 4DL (No stamp required).

A. Receiving shareholder information by means of a website

We will notify you in future by post or, if you choose, by e-mail (as explained below), when shareholder information such as Annual Reports, notices of shareholder meetings and other documents required to be made available to you are published on our website www.admiralgroup.co.uk/investor-relations, giving details of the place on the website where it may be accessed and how to access the document or information. We will cease to send these documents to you by post.

You will still have the right to request (at no extra charge) hard copy versions of the documents or information sent or supplied to you by means of the website.

Here is what you need to do now:

Option 1

If you wish to receive shareholder information by means of a website, and want to be notified by post (please see Section B below for the option to receive notice by e-mail) when such information is available, you need take no action and do not need to return this form.

Please note, if you do not reply by return of this form within 28 days of the date of this letter, you will be deemed to have consented to receive future shareholder information by means of a website and we will not seek your consent again within 12 months. We will cease to send future shareholder information to you by post.

Option 2

If you do not wish to receive shareholder information by mean of a website, please complete the slip at the bottom of this letter by ticking option (b) and provide us with the requested details. You will continue to receive shareholder information in hard copy form.

B. Receiving notification by e-mail

If you wish to be notified by e-mail when shareholderinformation is available by means of a website please register your email address at www.admiral-shareholder.co.uk or fill out the reply slip at the bottom of this letter by ticking option (1) (please remember to include your email address).

Thiselectionandrelevant contactaddressdetailswill standuntil suchtimeaswereceivealternative instructions from you. It is your responsibility to notify us of any change to your name, address, e-mail or other contact details.

Yours faithfully,

Dan Caunt Company Secretary Admiral Group plc

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