Diageo PLC

Declaration of Voting Results & Voting Rights Announcements • Dec 8, 2025

National Storage Mechanism | Additional information

RNS Number : 6853K

Diageo PLC

08 December 2025

Diageo plc

LEI: 213800ZVIELEA55JMJ32

Director Declaration

Diageo plc (the "Company") announces that Melissa Bethell, non-executive director of the Company, is a non-executive director of another company that has today become a publicly quoted company.

Melissa Bethell was appointed as non-executive director of The Magnum Ice Cream Company N.V. ("TMICC") on 29 September 2025. TMICC has today announced its admission to trading on each of Euronext Amsterdam, the London Stock Exchange's main market and the New York Stock Exchange.

Melissa Bethell will assume the role of Chair of the Remuneration Committee and will also serve on the Audit Committee of TMICC, effective from 8 December 2025.

This notification has been made in accordance with UK Listing Rule 6.4.9R (2).

James Edmunds

Deputy Company Secretary

8 December 2025

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