Duduzile Jacqueline Nyamane

Datacentrix Holdings Ltd. provides secured information and communication technology solutions to the corporate and public services sectors. It designs, builds, implements, manages, and maintains computer systems, networks and information environments. The company was founded in 1994 and is headquartered in Midrand, South Africa.

The South African National Roads Agency Ltd. provides consulting and engineering services. It continues to support the development of South Africa's human capital through tertiary institutions and cooperative governance. The company was founded in April 1998 and is headquartered in Pretoria, South Africa.

IndigoCube (Pty) Ltd. provides software solutions. Its services include digital enterprise, cyber security, business analysis, application development, product management and academy. The company was founded by Jessy Naicker and is headquartered in Johannesburg, South Africa.

Oakbay Resources & Energy (Pty) Ltd. operates as an investment holding company. It engages in the mining of energy related natural resources and operates through the following segments: gold operations, uranium development, central services, and contract mining. The company was founded on November 10, 2009 and is headquartered in Sandton, GT.

Mitsubishi Hitachi Power Systems Africa (Pty) Ltd. provides power plant engineering and construction services. It offers technology and project management implementation involved in engineering, supply, construction, commissioning, rehabilitation, and the servicing of thermal power plants in South Africa. The firms’ products and services include: power train; utility steam generators; integrated coal gasification combined cycle; environmental engineering; steam turbines; combined cycle power plants and gas turbines; and firing systems and components. The company was founded in 2014 and is headquartered in Sandton, South Africa.