Investec Bank (Mauritius) Limited Incorporated in the Republic of Mauritius Company Registration number 8752/3362 Business Registration number C09008752 JSE Share Code: IMRP1, IMRP2, IMRP3, IMRP4, IMRP5, IMRP6, IMRP7, IMRP8, IMRP9 and IMRP10 JSE Issuer Code: IVES ISIN codes: MU0455S00008, MU0455S00016, MU0455S00024, MU0455S00032, MU0455S00040, MU0455S00057, MU0455S00065, MU0455S00073, MU0455S00081 and MU0455S00099 LEI Number: 213800VEN92NOOOJF520 (IBM or the Bank) Interim Financial Results for the Six Months Ended 30 September 2023 The Interim Financial Results of Investec Bank (Mauritius) Limited for the six months period ended 30 September 2023 is available for inspection at the registered office of IBM and on the Bank’s website at: https://www.investec.com/en_mu/welcome-to-investec/about-us/investor-relations/financial- information/investec-bank-mauritius-limited.html#annual By order of the board P Jeewooth Company Secretary Investec Bank (Mauritius) Limited 27 November 2023 Debt Sponsor: Investec Bank Limited