Established in 1950, Dunkin' Donuts is one of the world's leading baked goods and coffee chains. Based in Atlanta, Ga., it serves coffee and espresso, cool Coolatta, a variety of donuts, sandwiches and more. There are 9,760 stores worldwide, including 6,772 franchised restaurants in United States and 2,988 international shops in 30 countries. The company sells 52 varieties of donuts and more than a dozen coffee beverages as well as an array of bagels, breakfast sandwiches and other baked goods. Dunkin' Donuts is a subsidiary of Dunkin' Brands Inc. The company also caters to office service by providing coffee and a complete line of break room essentials, such as a state-of-the-art water filtration system and other beverages and snacks. It has partnerships with the American Express and Baskin-Robbins.