Voting results in respect of the amendments to the applicable pricing supplements of the IMRP6 and IMRP7 preference Investec Bank (Mauritius) Limited Incorporated in the Republic of Mauritius Company Registration number 8752/3362 Business Registration number C09008752 JSE Share Code: IMRP6 & IMRP7 JSE Issuer Share Code: IVES ISIN: MU0455S00057 and MU0455S00065 (IBM or the Bank) VOTING RESULTS IN RESPECT OF THE AMENDMENTS TO THE APPLICABLE PRICING SUPPLEMENTS OF THE IMRP6 AND IMRP7 PREFERENCE SHARES Programme Preference Shareholders are referred to the notice of request for written consent released on SENS on 04 May 2021, at which the written consent set out below was considered. All of the resolutions were passed by the requisite majority. Details of the voting results: IMRP6 Number of Votes For Against Abstain SPECIAL RESOLUTION NUMBER 1 of R881,152,000.00 being 100% - - the Programme Preference Shareholders - of the IMRP6 preference AMENDMENT OF THE TERMS OF THE shareholders PREFERENCE SHARES SPECIAL RESOLUTION NUMBER 2 of R881,152,000.00 being 100% - - the Programme Preference Shareholders of the IMRP6 preference – WAIVER OF NOTICE PERIOD shareholders IMRP7 Number of Votes For Against Abstain SPECIAL RESOLUTION NUMBER 1 of ZAR541,082,400.00 being - - the Programme Preference Shareholders - 100% of the IMRP7 AMENDMENT OF THE TERMS OF THE preference shareholders PREFERENCE SHARES SPECIAL RESOLUTION NUMBER 2 of ZAR541,082,400.00 being - - the Programme Preference Shareholders 100% of the IMRP7 – WAIVER OF NOTICE PERIOD preference shareholders The amendments to the applicable pricing supplements for the IMRP6 Preference Shares and the IMRP7 Preference Shares is effective from 04 May 2021, the date on which IBM received formal written consent from the Preference Shareholders. The Amended and Restated Applicable Pricing Supplements are available for Inspection at the registered offices of IBM and on the Bank’s website at: https://www.investec.com/en_gb/legal/mu/medium-term-note-and-preference-share- programme.html?dk By order of the board P Jeewooth Company Secretary Investec Bank (Mauritius) Limited 06 May 2021 Sponsor: Investec Bank Limited Date: 06-05-2021 04:33:00 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.