BT has developed a Sustainable Development Index for India as a means to measure the performance of business in India in their progression towards sustainable development over time. The key findings from the BT Sustainable Development Index in India include: Corporate performance in sustainable development is a work in progress…Business receives highest marks for its economic performance and the lowest for its environmental performance…Corporate activity in sustainable development is growing…Opinion Leaders and IT Employees point to Japan and Europe as leaders in sustainable development…Tata, Reliance and Infosys viewed as leaders in sustainable development…Business has a leadership role to play in the transition to sustainable development [also refers to ITC, Wipro, Suzlon, Airtel, Honda, ONGC, IL&FS, Satyam]