CALGRO M3 HOLDINGS LIMITED (Incorporated in the Republic of South Africa) (Registration number: 2005/027663/06) JSE Alpha code: CGRI1 (“Calgro M3” or the “Company”) CHANGE TO THE BOARD OF DIRECTORS In accordance with paragraph 6.39 of the Debt Listings Requirements, the board of directors of the Company (“the Board”) wishes to advise that Ms Lynette Ntuli (“Ms Ntuli”) has resigned as an independent non-executive director and member of the Social and Ethics Committee of the Company with effect from 17 June 2022 to concentrate on personal priorities. The Board would like to thank Ms Ntuli for her valuable contribution to Calgro M3 during her tenure and wishes her well in her future endeavours. Johannesburg 20 June 2022 Debt Sponsor: Nedbank Corporate and Investment Banking, a division of Nedbank Limited