With the entry price to the top 100 at a record $1.25 billion, there are only 6 newcomers this year. The youngest are serial entrepreneurs Bhavin (36) and Divyank (34) Turakhia, who sold their ad tech firm Media.net for $900 million in August. Another new face is Acharya Balkrishna, who cofounded consumer-goods maker Patanjali Ayurved with his friend, yoga guru Baba Ramdev. Two-wheeler tycoon Pawan Munjal takes the spot of his father, Brijmohan Lall Munjal, who died last November.

Eight returned to the ranks after their companies outperformed the stock market’s 12% rise in the past year, including biotech pioneer Kiran Mazumdar-Shaw, India’s richest self-made woman. Efforts to revive Suzlon by founder and former billionaire Tulsi Tanti have yet to restore his place in the roster. The 13 who dropped off include not only textile figure Balkrishan Goenka but also pals Sachin Bansal and Binny Bansal, cofounders of Flipkart, amid uncertainty about the e-commerce giant’s valuation.

This list was compiled using shareholding and financial information obtained from the families and individuals, stock exchanges, analysts and India’s regulatory agencies. The ranking lists family fortunes, including those shared among extended families such as the Godrej and Bajaj families. Public fortunes were calculated based on stock prices and exchange rates as of September 9. Private companies were valued based on similar companies that are publicly traded.

Check out our list for India’s 25 richest people: