Baskin-Robbins was founded in 1945 by brothers-in-law Burt Baskin and Irv Robbins from the merging of their respective ice cream parlors, in Glendale, California. It claims to be the world's largest chain of ice cream specialty stores, with 7,300 locations, including nearly 2,500 shops in the United States and over 4,800 located internationally as of December 28, 2013. Baskin-Robbins sells ice cream in nearly 50 countries. The company has been headquartered in Canton, Massachusetts since 2004 after moving from Randolph, Massachusetts.