Dunkin' Brands Group, Inc. was an American restaurant holding company which ran three chains of fast-food restaurants: Dunkin' Donuts, Mister Donut, and Baskin-Robbins. It was headquartered in Canton, Massachusetts.
In 1973, British food company J. Lyons and Co. purchased Baskin-Robbins from United Brands. J. Lyons and Co. then merged with Allied Breweries, becoming Allied-Lyons in 1978. In 1990, Allied-Lyons acquired Dunkin' Donuts and Mister Donut.
In 1994, Allied-Lyons merged with Pedro Dom...