The Sharif group's website claims they are worth $300 million in business and $100 million in real estate holdings
Cumulatively for the first two quarters till now, the advance tax collections from the Mumbai zone, which contributes over a third of the income tax collections nationally, have grown 11 per cent, the official said.
Acquisition of stressed infrastructure assets has pushed its debt to over Rs 1 lakh crore, highlighting concerns about its growth strategy.
Friendlier government policies, greater demand and better supply of coal have fuelled investor interest.
A majority of India's billionaires gained wealth in the last one year in spite of the stock market decline.
Indian billionaires do not believe in sitting on their wealth.
'I like to see myself as a troll-slayer and I have realised the best way to do that is to ignore them. Nothing bothers them more,' Barkha Dutt tells Rashme Sehgal.