Two giants of banking and finance sector are also included in this millionaire club. Bajaj Finance is at number one, which has given an amazing return of 4,10,131% in the last 28 years. Right behind this, Kotak Mahindra Bank has also made investors rich by giving an excellent return of 2,37,303%. Due to the strong performance of these two, the investment of ₹ 10,000 increased manifold into crores.