Hinduja family ranks 64th in the Forbes Billionaire List and with a net worth of $15.4 billion.
Four close-knit siblings, Srichand, Gopichand, Prakash and Ashok, control the Hinduja Group, a far-flung multinational empire with businesses ranging from trucks and lubricants to banking and cable television. (Facebook)
Kumar Mangalam Birla is an Indian industrialist and the chairman of the Aditya Birla Group, one of the largest conglomerate corporations in India. He is also the chancellor of the Birla Institute of Technology & Science.
He stations at 133rd place, with a net worth of $9.5 billion. (Twitter)
Indian telecom tycoon Sunil Mittal's Bharti Airtel is embroiled in a bruising price war with Mukesh Ambani's low-cost 4G phone service Reliance Jio. To fight off the mighty rival, Mittal bought additional 4G spectrum last year and recently inked an agreement to acquire rival Telenor's Indian unit.
Sunil Mittal is the 185th richest man on Earth according to Forbes and with a net worth of $7.5 billion. (Others)