Ritter Sport is a brand of chocolate bar from the family-owned Alfred Ritter GmbH & Co. KG, which has its headquarters in Waldenbuch, Germany. The company was founded in 1912 by Clara and Alfred Eugen Ritter and has been family-owned ever since. Andreas Ronken has been the CEO since 2015. Each 100 g square bar is divided into 16 smaller squares, creating a four-by-four pattern. In 2013 the company introduced a new version divided into 9 bigger squares using a three-by-three pattern. Large bars weighing 250 g and 16.67 g mini bars are also available, although in fewer varieties. From Wikipedia