Welcome to Pinnacle Entertainment, Inc., a leading developer, owner and operator of casino gaming resorts. Pinnacle Entertainment Inc., based in Las Vegas, owns and operates casinos in Nevada, Louisiana, Indiana and Missouri. In addition to its diversified portfolio of casinos, Pinnacle is developing a new casino-hotel project in Baton Rouge, Louisiana. Pinnacle Entertainment Inc. traces its roots back to 1938, when movie mogul Jack L. Warner opened the celebrated Hollywood Park Turf Club racetrack in Inglewood, Calif. The original shareholders included some of Hollywood’s biggest names, such as Walt Disney, Mervyn LeRoy and Bing Crosby.