Issued by CANSA 3 Apr 2024
Issued by North-West University (NWU) 2 Apr 2024
Issued by Ogilvy South Africa 6 Oct 2023
Tony Singleton 7 Aug 2023
Professor Njuguna S. Ndung'u 11 Jun 2020
Terry Levin 2 Mar 2020
Gareth Leck 27 Mar 2019
Timothy Amukele 17 May 2018
Blessing Mberu, Kanyiva Muindi, and Patricia Elung 25 May 2017
Glenda Mary Davison 27 Jun 2016