Investec Bank (Mauritius) Limited Incorporated in the Republic of Mauritius Company Registration number 8752/3362 Business Registration number C09008752 JSE Share Code: IMRP5 JSE Issuer Share Code: IVES ISIN: MU0455S00040 LEI Number: 213800VEN92NOOOJF520 (IBM or the Bank) VOTING RESULTS IN RESPECT OF THE AMENDMENTS TO THE APPLICABLE PRICING SUPPLEMENT OF THE IMRP5 PROGRAMME PREFERENCE SHARES Programme Preference Shareholders are referred to the notice of request for written approval disseminated by STRATE on 30 June 2023 to the Programme Preference Shareholders CSDP and announced via SENS on 03 July 2023, in which approval of the written resolutions set out below was requested. All of the resolutions were passed by the requisite majority. Details of the voting results: IMRP5 Number of Votes For Against Abstain SPECIAL RESOLUTION NUMBER 1 of R484,633,600.00 being 100% - - the Programme Preference Shareholders - of the IMRP5 Programme AMENDMENT OF THE TERMS OF THE Preference Shareholders PREFERENCE SHARES SPECIAL RESOLUTION NUMBER 2 of R484,633,600.00 being 100% - - the Programme Preference Shareholders of the IMRP5 Programme – WAIVER OF NOTICE PERIOD Preference Shareholders The amendments to the applicable pricing supplements for the IMRP5 Programme Preference Shares are effective from 28 July 2023 The Amended and Restated Applicable Pricing Supplement are available for inspection at the registered offices of Investec Bank (Mauritius) Limited and on its website at: https://www.investec.com/en_mu/legal/mu/medium-term-note-and-preference-share- programme.html P Jeewooth Company Secretary Investec Bank (Mauritius) Limited 07July 2023 Sponsor: Investec Bank Limited