Flutter Entertainment PlcNYSE: FLUT

Notice of Availability (notice of availability)

· Issued by Flutter Entertainment Plc


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FLUTTER ENTERTAINMENT PLC

2026 Annual General Meeting

Votes submitted must be returned by 2:00pm (Irish time) / 9:00am (Eastern time) on May 27, 2026



FLUTTER ENTERTAINMENT PLC ATTN: COMPANY SECRETARY

BELFIELD OFFICE PARK, BEECH HILL ROAD CLONSKEAGH, DUBLIN 4, D04 V972, IRELAND

V88049-P41937

You invested in FLUTTER ENTERTAINMENT PLC and it's time to vote!

You have the right to vote on proposals being presented at the Annual General Meeting. This is an important notice regarding the availability of proxy materials for the Annual General Meeting of Shareholders to be held on May 29, 2026.

Get informed before you vote

View the Notice of AGM and Proxy Statement, along with our Annual Report and Accounts 2025, our directors' report and financial statements prepared in accordance with IFRS and Irish law and copies of any other documentation relating to the AGM, including the Form of Proxy online at https://www.ProxyVote.com or scan the QR code below OR you can receive a free paper or email copy of the

material(s) upon request prior to May 15, 2026. If you would like to request a copy of the material(s) for this and/or future shareholder meetings, you may (1) visit https://www.ProxyVote.com, (2) call 1-800-579-1639, or (3) send an email to sendmaterial@proxyvote.com. If sending an email, please include your control number (indicated below) in the subject line. Unless requested, you will not otherwise receive a paper or email copy.

For complete information and to vote, visitwww.ProxyVote.com

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Flutter Entertainment plc - 2026 AGM*

Date: May 29, 2026

Time: 2:00pm (Irish time) / 9:00am (Eastern time) Location: Belfield Office Park, Beech Hill Road, Clonskeagh, Dublin 4, D04 V972, Ireland

* The 2026 Annual General Meeting of Shareholders of Flutter Entertainment plc will also be accessible virtually via the internet at https://www.virtualshareholdermeeting.com/FLUT2026. Shareholders should note, however, attending the AGM virtually will not allow you to vote, speak or ask questions virtually at the AGM.

*Please check the meeting materials for any special requirements for meeting attendance.

Vote at

www.ProxyVote.com

THIS IS NOT A VOTABLE BALLOT

This is an overview of the proposals being presented at the upcoming shareholder meeting. We encourage you to access and review all of the important information contained in the proxy materials before voting. Please follow the instructions on the reverse side to view proxy materials (or easily request a paper or email copy) and to vote on these important matters.

Voting Items

Board Recommends

1. Election / re-election (as appropriate) of the following director nominees:

For

1a. John Bryant

1b. Peter Jackson

For

1c. Robert (Dob) Bennett

For

1d. Stefan Bomhard

For

1e. Nancy Cruickshank

For

1f. Nancy Dubuc

For

1g. David Kenny

For

1h. Holly Keller Koeppel

For

1i. Carolan Lennon

For

1j. Christine M. McCarthy

For

1k. Sally Susman

For

2. Approval, on an advisory basis, of the compensation of our Named Executive Officers.

For

3a. Approval of certain amendments to the Company's Articles to provide for a plurality voting standard in the event of contested director elections.

For

3b. Approval of certain amendments to the Company's Articles to grant the Board sole authority to determine its size and provide for the possibility of holdover directors in the event of no directors receiving sufficient votes for election.

For

3c. Approval of certain amendments to the Company's Articles to permit the issuance of preferred shares with rights and preferences to be determined by the Board from time to time.

For

3d. Approval of certain administrative amendments to the Company's Articles to reflect Flutter's U.S. Domestic Issuer Status for the purposes of Exchange Act reporting.

For

4a. Ratification, in a non-binding vote, of the appointment of KPMG as Independent Registered Public Accounting Firm and Auditors of the Company.

For

4b. Ratification of the authority of the Board to fix the compensation of KPMG.

For

5. Renewal of the annual authority of the Board to issue shares.

For

6. Renewal of the annual authority of the Board to issue shares for cash without first offering shares to existing shareholders.

For

7. Renewal of the annual authority of the Board to make market purchases of the Company's shares.

For

8. Renewal of the annual authority of the Board to determine the price range for the re-issue of treasury shares off market.

For

NOTE: Such other business as may properly come before the meeting or any adjournment thereof.

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V88050-P41937

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