Caesars Entertainment is the largest casino company in the United States, as measured by U.S. gaming revenue. As of December 2013, the company operated or managed 52 casinos in 13 U.S. states and five countries. The company operates primarily under the Harrah's, Caesars, and Horseshoe brand names. Approximately 95% of the company's revenue and cash flow is derived from the U.S.
