The Wm. Wrigley Jr. Company, known as the Wrigley Company, is an American chewing gum (Wrigley's gum) company, based in the Global Innovation Center (GIC) in Goose Island, Chicago, Illinois.[1] It is wholly owned by Mars, Incorporated, and along with Mars chocolate bars and other candy products, makes up Mars Wrigley Confectionery.[2] It is the largest manufacturer and marketer of chewing gum in the world.[3][4][5]