Ritter - Unique, square chocolate bars under the Ritter Sport brand can be found in over 90 countries. This family-run company, based in Waldenbuch, near Stuttgart, brings out some of the largest varieties of flavors, a total of 31 flavors of the 100 grams of bars, including yogurt and cornflakes. The company was founded in 1912, and the signed square bar was first introduced in 1932. The company is a strong financial supporter of young artists, especially painters.