TransCanada is a member of the World and North American DJSI

• Named to Dow Jones index for fifth year in a row in September 2006.
• DJSI World is a global index tracking the financial performance of leading sustainability-driven companies.
• Comprised of the top 10 per cent of the 2,500 biggest companies in the Dow Jones World Index in terms of economic, environmental and social criteria. 
• DJSI North America is a similar index made up of North American companies. 
• The top 20 per cent in each sector out of the biggest 600 North American companies are selected as index members.
• TransCanada is one of 11 Canadian companies on the World index and one of 17 on DJSI North America.