Nairobi Securities Exchange

The successful businessman also has stakes in Williamson Tea Kenya, Diamond Trust Bank Group, and Safaricom.

Kimani controls a 34.54-percent stake in Kakuzi.

Muriuki owns a two-percent stake in the leading financial services group.

Mwangi owns a sizable 3.38-percent stake in Equity Group.

The Kenyatta family owns a 13.2-percent stake in NCBA Group.