Imperial Tobacco Canada Limited is a major cigarette manufacturing company operating in Canada, established in 1908 through the merger of various Canadian tobacco companies. It has no direct relationship with Imperial Tobacco Group plc since 1980 and is now a wholly owned subsidiary of British American Tobacco. Imperial Tobacco Canada has faced legal battles in Canada, with notable lawsuits such as the British Columbia case and a significant judgment in a Quebec class action suit. It is a key player in the Canadian tobacco market, holding a substantial market share.