AMC Entertainment Holdings, Inc. engages in the theatrical exhibition business through its subsidiaries. It operates through the United States Markets and International Markets segments. The United States segment involves in the activity in the U.S. specifically in New York, Los Angeles, Chicago, Atlanta, and Washington, D.C.. The International Markets segment focuses its operations in the United Kingdom, Germany, Spain, Italy, Ireland, Portugal, Sweden, Finland, Estonia, Latvia, Lithuania, Norway, and Denmark. The company was founded by Barney Dubinsky, Maurice Durwood and Edward Durwood in 1920 and is headquartered in Leawood, KS.