Diageo Investor Event Presentation Deck

DELIVERING SUSTAINABLE LONG-TERM GROWTH Diageo leads in International Whiskies and Scotch Int'l Whiskies Scotch 25% Diageo 39% Peer 1 Int'l Whiskies Value by Manufacturer (2022) 16% Peer 2 DIAGEO 10 | Investor Scotch Presentation June 2023 11% Peer 3 20% 10% 5% 4% Peer 4 8% Peer 5 7% Others 29% 23% $69Bn $36Bn Diageo Relative market share 1.6x 1.9x Source: IWSR 2022 data as at 1 June 2023

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