Seabridge Gold Inc., together with its subsidiaries, engages in the acquisition and exploration of gold properties in North America. The company also explores for copper, silver, rhenium, and molybdenum ores. Its principal projects are 100% owned Kerr-Sulphurets-Mitchell property and Iskut project located in British Columbia, Canada; Courageous Lake property situated in Northwest Territories, Canada; Snowstorm project located in the Getchell Gold Belt of Northern Nevada; and 3 Aces project located in the Yukon Territory. The company was formerly known as Seabridge Resources Inc. and changed its name to Seabridge Gold Inc. in June 2002. Seabridge Gold Inc. was incorporated in 1979 and is headquartered in Toronto, Canada.