Telkom SA Ltd. is a South African telecommunications company founded in 1991 and headquartered in Pretoria, whose main activities include voice services, wireless and wireline broadband services.

Mobile South Africa (MTN Group) South Africa's largest mobile communications and telecommunications operator with operations across Africa, as well as in Europe and the Middle East, and headquartered in Johannesburg, northeast South Africa.

Vodacom, a South African telecommunications company founded in 1994 and headquartered in Johannesburg, provides cell phone communications and Internet access services in the pan-African region.

Sanlam Insurance Company (Sanlam) South Africa's leading financial insurance company, founded in 1918 and headquartered in Belleville, near Cape Town, originally focused on life insurance, but now includes personal, group and short-term insurance, personal financial services such as estate planning, trusts, family and personal loans, savings and related products, investments, asset management, property asset management, securities brokerage, risk management and capital markets operations.