Bally's Corporation owns and manages casinos, horse racetrack and authorized OTB licenses principally in Colorado. The company's properties include Twin River Casino Hotel, Tiverton Casino Hotel, Hard Rock Hotel & Casino, Casino Vicksburg, Dover Downs Hotel & Casino, Casino KC, Golden Gates Casino, Golden Gulch Casino, Mardi Gras Casino and Arapahoe Park racetrack. Bally's Corporation, formerly known as Twin River Worldwide Holdings Inc., is based in Providence, Rhode Island.