Automotive Industry Altech Netstar Bell Equipment Co. BMW Autobus Delta Industrial Industry Eskom SJB Engineering Company Mittal Steel (Iscor) Columbus Stainless Steel Alpha Ready Mix Transducer Developments Company and Loadcell Services Military Industry Companies in the Denel group

Mining Industry Anglo American Corporation Alstom Industry Grintek Ewation Kumba Resources HSD Engineering Home Automation Industry EON (Utillabs) Poolcop Agricultural Industry Agriplas BAE Systems