Question: who is the richest man in kolkata?
Answer: Benu Gopal Bangur. Net Worth (2017) – 6.7 Billion $ ... 
Harsh Goenka. Net Worth – 2.5 Billion USD. ... 
Amar Gopal Bose. Net Worth – 2 Billion USD. ... 
Sanjiv Goenka. Net Worth – 1.9 Billion USD. ... 
Anand Burman. Net worth – 1.5 Billion USD. ... 
Purnendu Chatterjee. Net Worth – 800 Million USD.