International Dairy Queen, Inc. is an American multinational fast food chain founded in 1940. It is currently headquartered in Bloomington, Minnesota. The first Dairy Queen was owned and operated by Sherb Noble and first opened on June 22, 1940,... Wikipedia
Founder: John Fremont McCullough
Founded: June 22, 1940, Joliet, IL
Headquarters: Bloomington, Minnesota, US
Number of locations: 4,455 (US domestic, 2018); 6,800 (global)
Parent: Berkshire Hathaway
Subsidiaries: Orange Julius