The family of late Naushad Merali is the majority shareholder of Sasini Tea.
Froneman owns a 0.074-percent stake in Sibanye-Stillwater.
Kirsh derives the majority of his fortune from Kirsh Group and Jetro Holdings.
Wiese owns 11.63 percent of Shoprite Holdings, Africa's largest retailer.
Rabiu is Nigeria’s second-richest man.
Nkontchou is the chairman of Ecobank.
Owino is the founder of Ascent Capital.
Starlink is the satellite Internet service provided by SpaceX.
Sportpesa is a leading sports news and betting technology company.
Wigwe owns a 4.51-percent stake in Access Holdings.