American Casino & Entertainment Properties (ACEP) owned and operated 4 casinos. It was purchased by Golden Entertainment in October 2017 for $850 million. ACEP was a casino holding company headquartered at the Stratosphere Las Vegas. ACEP was a wholly owned subsidiary of American Real Estate Partners before it was sold to Whitehall Street Real Estate Funds, an investment arm of Goldman Sachs, in February 2008. The company owned the following 4 casinos: Aquarius Casino Resort, Arizona Charlie's Decatur, Arizona Charlie's Boulder and Stratosphere Las Vegas. Golden Entertainment acquired ACEP from Whitehall.

Golden Entertainment, Inc. is an American gaming company based in Enterprise, Nevada that operates casinos, taverns and slot routes. It was formed in 2015 by the merger of Golden Gaming and Lakes Entertainment. It is the largest tavern operator and largest slot route operator in Nevada. In October 2017, the company completed an $850 million acquisition of American Casino & Entertainment Properties. The company now has eight casino resorts, all located in Southern Nevada.