Tarryn Mason, Issued by Progression 28 May 2024
Issued by Optimi Workplace 28 Aug 2023
Lebo Lekoma 23 Dec 2022
Linda Mthenjane, Issued by Trialogue 12 Oct 2021
Issued by Optimi 20 Apr 2021
Issued by Optimi 15 Oct 2019
Issued by Optimi 15 May 2018
Ivanna Granelli 15 Feb 2015
Ivanna Granelli 8 Oct 2014