India’s richest man according Forbes’ list are :

1.  Mukesh Ambani

Age : 60
Company : Reliance Industries
Net Worth :  $38 billion

2.  Azim Premji

Age : 72
Company : Wipro
Net Worth : $19 billion

3. Hinduja brothers

Age : 66, 71, 76, 81
Company : Ashok Leyland
Net Worth : $18.4 billion

4. Lakshmi Mittal

Age : 67
Company : Arcelormittal
Net Worth : $16.5 billion

5. Pallonji Mistry

Age : 88
Company : Shapoorji Pallonji Group
Net Worth : $16 billion

6. Godrej family

Age : NA
Company : Godrej Group
Net Worth : $14.2 billion

7. Shiv Nadar

Age : 72
Company : HCL Technologies
Net Worth : $13.6 billion

8. Kumar Birla

Age : 50
Company : Aditya Birla Group
Net Worth : $12.6 billion

9. Dilip Shanghvi

Age : 61
Company : Sun Pharmaceutical Industries
Net Worth : $12.1 billion

10. Gautam Adani

Age : 55 
Company : Adani Ports & SEZ
Net Worth : $11 billion

11. Uday Kotak

Age : 58
Company : Kotak Mahindra Bank
Net Worth : $10.5 billion

12. Radhakishan Damani

Age : 62 
Company : Avenue Supermarts
Net Worth : $9.3 billion

13. Cyrus Poonawalla

Age : 76
Company : Serum Institute Of India
Net Worth : $8.9 billion

14. Sunil Mittal

Age : 60
Company : Bharti Airtela 
Net Worth : $8.3 billion

15. Bajaj family

Age : NA 
Company : Bajaj Autoa 
Net Worth : $8 billion