Six Flags Entertainment Corp. is the biggest amusement park corporation in the world and 5th popular on ground of attendance. It was established in 1961 in Texas and got its name from 1st property "Six Flags Over Texas". It maintains 19 properties, which consists of thrill parks, theme parks, water parks as well as family entertainment centers. As per 2009 report, the company had hosted 23.9 million guests. Presently, Mr. James Reid-Anderson serves the responsibility of President, CEO and Chairperson of the organization. It has around 27,000 seasonal and 1,900 full-time employees respectively. It prepares varied marketing campaigns for all its parks.