Name=Aliko Dangote Citizenship
World ranking=100
Net worth (USD)=12.2 Billion
Sources of wealth= Cement, Sugar, Salt.
Name=Mike Adenuga
World ranking=250
Net worth (USD)=6.1 Billion
Sources of wealth=Telecommunication, petroleum
Name=Folorunsho Alakija
World ranking= 1290
Net worth (USD)= 1.61 Billion
Sources of wealth= Fashion industry, oil