Founded in 1950, Dunkin Donuts is one of the largest coffee and baked goods chain in the world. It offers regular/decaf coffee, iced and hot flavored coffee, donuts, bagels and muffins. The company has more than 9,000 restaurants in 31 countries around the world. Based in North Haven, 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.