Churchill Downs Incorporated owns and operates world-renowned horse racing venues throughout the United States. The company s six racetracks in Florida, Illinois, Indiana, Kentucky and Louisiana, include the historic Churchill Downs, which has hosted the Kentucky Derby for more than 130 years, and picturesque Arlington Park in Illinois. Other prestigious races that are hosted at CDI tracks, include Kentucky Oaks, Arlington Million, Princess Rooney Handicap, Louisiana Derby and Indiana Derby. CDI racetracks have also hosted six Breeders Cup World Thoroughbred Championships and North Americas richest day of racing. This stable of racetracks accounts for 11 percent of the nations live thoroughbred racing content, 24 percent of all graded stakes and nearly half of the 20 Breeders Cup events ever held. The Churchill Downs Simulcast Network the nations only branded racing signal is distributed to more than 1,100 simulcast outlets throughout the U.S. Churchill Downs Incorporated is headquartered in Louisville, Ky.