The Old Spaghetti Factory is an Italian-style chain restaurant in the United States and Canada. The U.S. restaurants are owned by OSF International, based in Portland, Oregon, while the Canadian restaurants are owned by The Old Spaghetti Factory Canada Ltd. In 2003, the U.S. company alone had 45 restaurants, in 14 states and Japan, and sales of $105 million. The U.S. firm also operated an Old Spaghetti Factory in Hamburg, Germany, from 1983 to 1993, but that was its only European location.