Dairy Queen

International Dairy Queen, Inc. (DQ) is an American multinational fast foodrestaurant chain founded in 1940 and headquartered in Bloomington, Minnesota. The first Dairy Queen was owned and operated by Sherb Noble and opened on June 22, 1940, in Joliet, Illinois. It serves a variety of hot and fried food, as well as original frozen dairy products that vary from location to location.

The company has been owned by Berkshire Hathaway since 1998.