AIRTELAFRI — AIRTELAFRI Disclosures

* Airtel Africa has declared a final dividend of 4.26 cents per ordinary share, payable on 24 July 2026 to shareholders on the register as of 19 June 2026. * Shareholders on the Nigerian Exchange (NGX) can choose to receive their dividend in either U.S. dollars or Nigerian naira, with a currency election deadline of 6 July 2026. * The applicable exchange rates for the dividend payment are 1 USD = 1,375.25 Nigerian naira and 1 USD = 0.742115 GB pounds. * Shareholders who do not submit a currency election by the 6 July deadline will have their dividends paid in Nigerian naira for NGX holders or U.S. dollars for LSE holders.

* Airtel Africa purchased 650,881 of its own ordinary shares between 22 May 2026 and 29 May 2026 as part of its share buyback programme. * The repurchased shares were acquired at a volume-weighted average price of 333.63 GBp per share and will be cancelled. * The transactions were executed through Barclays Capital Securities Limited across various trading venues, including the London Stock Exchange, BATS Europe, CHI-X Europe, Aquis Exchange, and Turquoise.

* As of 31 May 2026, Airtel Africa plc’s issued share capital consists of 3,654,339,805 ordinary shares, with 6,136,678 shares held in treasury. * The total number of voting rights in the company is 3,648,093,469, which serves as the denominator for shareholder notifications regarding interest changes. * The difference between issued capital and voting rights is attributed to treasury shares and 109,658 unsettled share purchases awaiting cancellation under the ongoing share buyback programme.

* Airtel Africa plc has officially changed its registered office address from 53-54 Grosvenor Street, London, W1K 3HU to 15 Davies Street, London, W1K 3DE. * All other contact details for the company, including telephone numbers and email addresses, remain unchanged following this relocation.

* Airtel Africa has launched a share buyback programme to repurchase up to 1% of its issued share capital, with all acquired shares intended for cancellation. * The programme, which commenced on 22 May 2026 and terminates no later than 27 November 2026, is being conducted through Barclays Capital Securities Limited. * The buyback agreement consists of a non-discretionary element of $50m–$60m and an optional discretionary element of up to an additional $50m.

* Indian Continent Investment Limited, an entity closely associated with Airtel Africa director Shravin Bharti Mittal, has completed the release of a pledge over 570,204,889 ordinary shares. * The transaction took place on 15 May 2026 outside of a trading venue.