Malande Tonjeni

Sentech Ltd. provides audio and video broadcasting services through television and internet. It offers strategic national projects, broadcasting and media, network services, network operation centre, and managed infrastructure services. The company was founded in 1992 and is headquartered in Honeydew, South Africa.

WDB Investments Holdings Pty Ltd. operates as a venture capital and private equity company. It offers investment philosophy, portfolio, and ed fund. The company was founded in 1996 and is headquartered in Hyde Park, South Africa.

Numsa Investment Co. (Pty) Ltd. operates as an investment holding company. The company was founded in 1997 and is headquartered in Sandton, South Africa.

Rand Water engages in the provision of water supply and distribution services. The firm offers bulk potable water to metropolitan municipalities, local municipalities, mines, and large industries. It operates through the Primary Activities and Secondary Activities segment. The Primary Activities segment consists of all bulk water supply services in Gauteng undertaken in line with the Water Services Act, these activities also include non-potable and potable water supplies to mines, industries and direct consumers. The Secondary Activities segment includes all activities associated with Rand Water's recoverable projects including projects that are implemented by Rand Water on behalf of government departments, municipalities, and other private companies. The company was founded on May 8, 1903 and is headquartered in Glenvista, South Africa.

Siyanda Resources Pty Ltd. provides investment services. It invests in platinum group metals (PGMs), chrome, base metals (manganese), energy (coal, uranium, oil and gas) and industrial minerals. The firm focuses on both greenfields and brownfields operations. The company was founded in 2004 and is headquartered in Johannesburg, South Africa.