Much noise has been made about Anambra, but Ogun state might be the state with the actual richest men in Nigeria. Let's compare top 3 head to head. Ogun state 1. Mike Adenuga: Telecommunications, oil, haulage and holdings. Worth is 7 billion dollars. 2. Michael Olasubomi: Owner of FCMB, chains of business. Worth is 2 billion dollars. 3. Oba Otudeko: Owner of Honeywell group, chairman of many companies. Worth is 1bn. Anambra 1. Arthur eze: Owner of Atlas Oranto and other businesses. Worth is 1bn. 2. Emeka Offor, owner of chrome group. Worth 1b. 3. Bryant Orjiakor, owner of seplat. Networth 1b. So which state has the richest men?