The man who constructed iconic RBI HQ and Bombay Stock Exchange in Mumbai, Pallonji Mistry nicknamed 'Phantom of Bombay House' is on the third position with a net worth of Rs 1, 10,100 crore. Mistry's primary source of wealth remains his 18.4% stake in Tata Sons, the holding company of the Tata Group. Backed by the stellar performance of the group, he rose to top 3 for the first time, from 5th last year.