Share Buyback - Non-Discretionary Agreement 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." or "the Company") British American Tobacco p.l.c. 30 September 2022 Share Buyback- Non-Discretionary Agreement Further to the share buyback programme announced by British American Tobacco p.l.c. (the "Company") on 11 February 2022 to buy back up to £2 billion BAT ordinary shares (the “Programme”), the Company today announces that it has entered into an agreement with its broker UBS AG (the “Broker”) on a non-discretionary basis, to purchase shares during the period commencing on 3 October 2022 and ending no later than 31 December 2022. The Broker will make its trading decisions in relation to the Company’s securities independently of, and uninfluenced by, the Company. The purpose of the Programme is to reduce the share capital of the Company. The Company intends to keep the purchased shares in Treasury. Any purchases of ordinary shares by the Company in relation to this announcement will be made in accordance with certain pre-set parameters set out in the terms of the Broker's engagement, the Company’s general authority to repurchase shares granted by its shareholders at the Company's 2022 AGM, the Market Abuse Regulation 596/2014 as it forms part of domestic law by virtue of section 3 of the European Union (Withdrawal) Act 2018 (as amended) and Chapter 12 of the Financial Conduct Authority's Listing Rules. Enquiries: Investor Relations British American Tobacco Investor Relations Victoria Buxton / William Houston / John Harney +44 (0) 20 7845 / 2012 / 1138 / 1263 Sponsor: Merrill Lynch South Africa (Pty) Ltd t/a BofA Securities Date: 30-09-2022 08:00:00 Produced by the JSE SENS Department. The SENS service is an information dissemination service administered by the JSE Limited ('JSE'). The JSE does not, whether expressly, tacitly or implicitly, represent, warrant or in any way guarantee the truth, accuracy or completeness of the information published on SENS. The JSE, their officers, employees and agents accept no liability for (or in respect of) any direct, indirect, incidental or consequential loss or damage of any kind or nature, howsoever arising, from the use of SENS or the use of, or reliance on, information disseminated through SENS.