Chairman and largest shareholder of Reliance Industries, with interests in petrochemicals, refining, oil, and telecommunications.
Founder and chairman of the Adani Group, a conglomerate with interests in ports, logistics, agribusiness, power generation, and more.
Co-founder and former chairman of HCL Technologies, an IT services company. As of my last update, he had stepped down as chairman but remained on the board.
Founder and chairman of the Serum Institute of India, one of the world's largest vaccine manufacturers.
Chairman and CEO of ArcelorMittal, a multinational steel manufacturing corporation.
An Irish-Indian billionaire construction tycoon and chairman of Shapoorji Pallonji Group, which has interests in construction, real estate, infrastructure, and more.
Indian business tycoon and philanthropist, known for his role as the chairman of Wipro Limited, an IT services and consulting company.