India's best known philanthropic businessmen

Azim Premji: At the top of the list undoubtedly is Wipro chairman Azim Premji, often dubbed India's Bill Gates. India's third-richest man, according to a Forbes list released earlier this month, had in 2010 donated 8.7 per cent of the total stock of Wipro from his personal stockholding to philanthropy. Last month, he became the first Indian to sign up for the Giving Pledge, an initiative by Microsoft founder Mr. Gates and billio...