Take a look at India’s 10 richest business tycoons…

Image: Mukesh Ambani with wife Nita Ambani. Photograph: Reuters 
Mukesh Ambani

Chairman, Reliance Industries
Rank: 1
Wealth: Rs 1.65 lakh crore
Rise in wealth: 37%
Age: 57 years 
Image: Dilip Shanghvi, chairman, Sun Pharma. Photograph: Reuters 
Dilip Shanghvi

Chairman, Sun Pharma
Rank: 2
Wealth: Rs 1.29 lakh crore
Rise in wealth: 43%
Age: 58 years
Image: Lakshmi Mittal. Photograph: Reuters 
Lakshmi Mittal
Chairman, Arcelor Mittal
Rank: 3
Wealth: Rs 97,000 crore
Change in wealth: -4%
Age: 63 years
Image: Azim premji. Photograph: Reuters 
Azim PremjiChairman, Wipro
Rank: 4
Wealth: Rs 86,000 crore
Rise in wealth: 12%
Age: 69 years
Image: Shiv Nadar. Photograph: HCL
Shiv NadarChairman, HCL
Rank: 5
Wealth: Rs 78,000 crore
Rise in wealth: 41%
Age: 69 years
Image: Srichand (L), Gopichand (C) and Prakash Hinduja (R). Photograph: Reuters
S P HindujaChairman, Hinduja Group
Rank: 6Wealth: Rs 72,000 crore
Age: 82 years
Image: Pallonji Mistry (inset). 
Pallonji MistryChairman, Shapoorji Pallonji
Rank: 7
Wealth: Rs 63,000 crore
Rise in wealth: 24%
Age: 85 years
Image: Kumar Mangalam Birla. Photograph: Reuters 
Kumar Mangalam Birla
Chairman, Birla Group
Rank: 8
Wealth: Rs 61,620 crore
Rise in wealth: 16%
Age: 47 years 
Image: Sunil Mittal. Photograph: Kamal Kishore/Reuters
Sunil Mittal Chairman and Group CEO of Bharti Enterprises
Rank: 9
Wealth: Rs 51,000 crore
Rise in wealth: 9%
Age: 57 years 
Image: Gautam Adani. Photograph: Reuters
Gautam Adani
Chairman, Adani Group
Rank: 10
Wealth: Rs 44,000 crore
Rise in wealth: 152%
Age: 52 years