Ratan Tata served Tata Sons as the CEO / Chairman from 1991 till he retired in 2012. Under his aegis, the Tata Group companies prospered, growing to become a 100 billion USD conglomerate. The companies that rose to new heights under his supervision included Tata Steel, Tata Global Beverages, Tata Motors, Tata Tea, Tata Teleservices, […]