Passing of Company Secretary Harmony Gold Mining Company Limited Registration number 1950/038232/06 Incorporated in the Republic of South Africa ISIN: ZAE000015228 JSE share code: HAR (“Harmony” and/or “the Company”) PASSING OF COMPANY SECRETARY Johannesburg, Monday, 27 January 2020. It is with deep sadness that Harmony advises of the passing of its company secretary, Ms Riana Bisschoff, on Tuesday, 21 January 2020 following a short illness. The board and management of Harmony extend their sincere and heartfelt condolences to Riana’s family, friends and colleagues and pay tribute to Riana’s leadership, integrity, exuberance and outstanding dedication to the Company. Riana was appointed as the company secretary of Harmony since 1 March 2012. Appointment of acting company secretary In accordance with paragraph 3.59(a) of the JSE Limited Listings Requirements, the Company wishes to advise that Ms Shela Mohatla has been appointed as acting company secretary, with effect from 27 January 2020 and until such time as a permanent appointment is made. Shela has been employed by Harmony as assistant company secretary since 1 July 2016. ends. For more details contact: Marian van der Walt Executive: Corporate and Investor Relations +27(0)82 888 1242 Johannesburg, South Africa 27 January 2020 Sponsor: J.P. Morgan Equities South Africa Proprietary Limited Date: 27-01-2020 08:40:00 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.