Founded in 1950, Dunkin Donuts is one of the largest coffee and baked goods chain in the world. It offers regular/decaf coffee, iced/hot flavored coffee, donuts, bagels and muffins. The company has more than 9,000 restaurants in 31 countries around the world. Based in Bridgeport, Conn., Dunkin Donuts is a subsidiary of Dunkin Brands, a company that builds brands for the food and beverage industry. The company sells more than 52 varieties of donuts, as well as an array breakfast sandwiches and other baked goods.