Investec Bank (Mauritius) Limited Incorporated in the Republic of Mauritius Company Registration number 8752/3362 Business Registration number C09008752 JSE Share Code: IMRP3 JSE Issuer Share Code: IVES ISIN: MU0455S00024 LEI Number: 213800VEN92NOOOJF520 Preference share dividend announcement Class IMRP3 redeemable cumulative non-participating no par value preference shares (“preference shares”) Declaration of dividend number 35 Notice is hereby given that preference dividend number 35 has been declared from retained earnings for the period from 31 May 2023 to and including 30 August 2023 amounting to 598.38333 EUR cents per Preference Share, converted 12,230.95527 ZAR cents per share (using a ZAR/EUR exchange rate of 20.44 as at 07 August 2023) payable to holders of the Preference Shares as recorded in the books of the Investec Bank (Mauritius) Limited (“the Company”) at the close of business on Friday, 25 August 2023. The relevant dates relating to the payment of dividend number 35 are as follows: Last day to trade cum-dividend Tuesday, 22 August 2023 Preference Shares commence trading ex- Wednesday, 23 August 2023 dividend Record Date Friday, 25 August 2023 Payment Date Thursday, 31 August 2023 Preference Share certificates may not be dematerialised or rematerialised between Wednesday, 23 August 2023 and Friday, 25 August 2023, both dates inclusive. Additional information to take note of: • The Company’s tax reference number is: 25003203 • The issued Preference Shares in Class IMRP3 of the capital of the Company is 40 000 Preference Shares • The dividend paid by the Company is a foreign dividend and is subject to South African Dividend Tax (Dividend Tax) of 20% (subject to any available exemptions or reductions in terms of Double Tax Agreements as legislated) equal to 2,446.19105 ZAR cents per Preference Share • Preference Shareholders who are exempt from paying the Dividend Tax will receive a gross dividend of 12,230.95527 ZAR cents per Preference Share • Preference Shareholders who are not exempt from paying the Dividend Tax will receive a net dividend of 9,784.76422 ZAR cents per Preference Share. By order of the board P Jeewooth Company Secretary Investec Bank (Mauritius) Limited 07 August 2023 Sponsor: Investec Bank Limited