NORTHAM PLATINUM HOLDINGS LIMITED NORTHAM PLATINUM LIMITED Incorporated in the Republic of South Africa Incorporated in the Republic of South Africa Registration number: 2020/905346/06 Registration number: 1977/003282/06 Share code: NPH ISIN: ZAE000298253 Debt issuer code: NHMI (“Northam Holdings” or the “company” or, together with Bond code: NHM015 Bond ISIN: ZAG000164922 its subsidiaries, “Northam” or the “group”) Bond code: NHM016 Bond ISIN: ZAG000167750 Bond code: NHM018 Bond ISIN: ZAG000168097 Bond code: NHM019 Bond ISIN: ZAG000168105 Bond code: NHM020 Bond ISIN: ZAG000172594 Bond code: NHM021 Bond ISIN: ZAG000181496 Bond code: NHM022 Bond ISIN: ZAG000190133 Bond code: NHM023 Bond ISIN: ZAG000190968 (“Northam Platinum”) CONDENSED REVIEWED INTERIM FINANCIAL RESULTS FOR THE SIX MONTHS ENDED 31 DECEMBER 2022 Shareholders are advised that Northam Holdings has, today, published its condensed reviewed interim financial results for the six months ended 31 December 2022 (“Interim Results”). Financial results overview Six months ended Six months ended 31 Variance % 31 December 2022 December 2021 Sales revenue R000 20 119 026 13 881 445 44.9 Operating profit R000 9 066 564 5 851 165 55.0 Operating profit margin % 45.1 42.2 6.9 Earnings per share cents 1 596.2 965.0 65.4 Headline earnings per share cents 1 608.5 961.5 67.3 EBITDA* R000 9 953 810 6 444 638 54.5 EBITDA margin % 49.5 46.4 6.7 * Earnings before interest, taxation, depreciation and amortisation. Northam remains at a critical juncture in pursuance of the group’s growth strategy, with various potential alternative outcomes that remain to be determined. The board of directors of the company (the “board”) has therefore resolved not to declare a dividend for the interim period ended 31 December 2022 (31 December 2021: R Nil per share). About this announcement This short-form announcement is the responsibility of the board and is only a summary of the information contained in the Interim Results and does not contain full or complete details. Any investment decisions by investors and/or shareholders should be based on the Interim Results which are accessible via the JSE link at: https://senspdf.jse.co.za/documents/2023/JSE/ISSE/NPHE/Interim_23.pdf and on the company’s website at: https://www.northam.co.za/downloads?task=download.send&id=1504&catid=167&m=0. The Interim Results are also available for inspection at no charge at the company’s registered office (Building 4, 1st Floor, Maxwell Office Park, Magwa Crescent West, Waterfall City, Jukskei View) and the offices of its sponsor, One Capital Sponsor Services Proprietary Limited (17 Fricker Road, Illovo), during normal business hours. Johannesburg 24 March 2023 Corporate Advisor and Sponsor to Northam Holdings Attorneys to Northam Holdings and Northam Platinum One Capital Webber Wentzel Corporate Advisor and Debt Sponsor to Northam Platinum One Capital