The Standard Bank of South Africa Limited New Financial Instrument Listing Announcement - “SSN183” Stock Code: SSN183 ISIN Code: ZAG000193087 The JSE Limited has granted a listing to The Standard Bank of South Africa Limited – SSN183 Senior Unsecured Floating Rate Notes due 18 February 2024 - sponsored by The Standard Bank of South Africa Limited, under its Structured Note Programme. Authorised Programme size ZAR120,000,000,000 Total notes issued (including current issue) ZAR73,210,808,169.61 Full Note details are as follows: Issue Date: 18 January 2023 Nominal Issued: ZAR 2,000,000,000.00 Coupon Rate: 0.93% plus Three-month ZAR-JIBAR-SAFEX as per the Applicable Pricing Supplement Coupon Indicator: Floating Interest Determination Dates: Each 18 February, 18 May, 18 August and 18 November. or if such day is not a Business Day, the Business Day on which the interest will be paid, as determined in accordance with the applicable Business Day Convention (as specified in this Applicable Pricing Supplement) Trade Type: Price Issue Price: 100% Maturity Date: 18 February 2024 Interest Commencement Date: Issue Date First Interest Payment Date: 18 February 2023 Interest Payment Dates: Each 18 February, 18 May, 18 August, and 18 November until the Maturity Date. or if such day is not a Business Day, the Business Day on which the interest will be paid, as determined in accordance with the applicable Business Day Convention (as specified in this Applicable Pricing Supplement) Business Day Count/Convention: Actual/365(fixed) and Following Business Day Books Close: The Books Closed Period (during which the Register will be closed) will be from 13 February, 13 May, 13 August and 13 November until the applicable Interest Payment Date Last day to register: By 17h00 on 12 February, 12 May, 12 August and 12 November of each year until the Maturity Date. If such day is not a Business Day, the business Day before each Books Closed Period until the Maturity Date Placement Agent: The Standard Bank of South Africa Limited Debt Security subject to guarantee; security or credit enhancement: Not Applicable Additional Terms and Conditions: Investors should study the Pricing Supplement for full details of the specific terms and conditions applicable to this specific issuance. Notes will be deposited in the Central Depository (“CSD”) and settlement will take place electronically in terms of JSE Rules. Dated 17 January 2023 Sponsor – The Standard Bank of South Africa Limited For further information on the Notes issued please contact: Johann Erasmus SBSA (Sponsor) Email: johann.erasmus@standardbank.co.za