Access Bank is the banking subsidiary of Access Holdings.
Dis-Chem Pharmacies is a high-performing pharmacy and healthcare group in South Africa.
However, the Alaouite Royal Family remains Morocco's wealthiest family.
Calisto owns a majority stake in the global provider of smart transportation management and analytics.
Under Otedola, Geregu has grown into one of Nigeria's largest power-generating enterprises.
The Nigerian-Lebanese telecom tycoon is listing his 208-foot yacht, "Bash," for sale.
However, Coris Bank remains the fourth-most valuable firm listed on the BRVM Stock Exchange.
Adenuga holds a 74.4-percent stake in the oil marketing business.
However, he remains one of the few billionaires who has seen impressive gains since the year began.
The bank's statement comes after Flutterwave denied links to a $59-million money laundering scheme.