Tatas are India's most valued group with Rs 3.7 lakh cr m-cap

Coinciding with the beginning of a search for Chairman Ratan Tata's successor, the Tata Group has become the country's wealthiest, with a market value of about Rs 3,71,000 crore -- higher than that of the business houses led by the two Ambani siblings.

The Tata Group is followed by Mukesh Ambani-run Reliance Industries group as the second-most valued firm (Rs 3,21,750 crore), Anil Agarwal-promoted Sterlite group at third (Rs 1,35,300 crore), Anil Ambani group at fourth (Rs 1,25,000 crore) and Sunil Mittal-led Bharti group at fifth (Rs 1,20,500 crore), in terms of cumulative market capitalisation.