Suncor is Canada's leading integrated energy company. Suncor's operations include oil sands development and upgrading, conventional and offshore oil and gas production, petroleum refining, and product marketing under the Petro-Canada brand. A member of Dow Jones Sustainability indexes, FTSE4Good and CDP, Suncor is working to responsibly develop petroleum resources while also growing a renewable energy portfolio. Suncor also has a proud history helping build sustainable communities through collaborative partnerships that enhance quality of life in key operating areas. In 1998, Suncor established the Suncor Energy Foundation (SEF) a private, charitable foundation. Over the past 10 years, Suncor and SEF have invested more than $137 million in charitable and non-profit organizations across Canada and internationally. Suncor is listed on the UN Global Compact 100 stock index and the Corporate Knights' Global 100. Suncor's common shares (symbol: SU) are listed on the Toronto and New York stock exchanges.