British American Tobacco p.l.c. Incorporated in England and Wales (Registration number: 03407696) Short name: BATS Share code: BTI ISIN number: GB0002875804 BRITISH AMERICAN TOBACCO p.l.c. (the “Company”) NOTIFICATION IN ACCORDANCE WITH UK LISTING RULE 6.4.9R(2) The Company announces that with effect from 1 January 2026, Holly Keller Koeppel, a Non-Executive Director of the Company, will be appointed as a Non-Executive Director of Shell plc, a company listed on the London Stock Exchange, Euronext Amsterdam, and the New York Stock Exchange. Nancy Jiang Senior Assistant Company Secretary 11 December 2025 Enquiries British American Tobacco Media Centre +44 (0)20 7845 2888 (24 hours) │@BATPlc Investor Relations Victoria Buxton | IR_team@bat.com 11 December 2025 Sponsor: Merrill Lynch South Africa (Pty) Ltd t/a BofA Securities