The Jockey Club is a prominent organization in the horse racing industry, primarily in the United States and the United Kingdom. Founded in 1750 in England, it plays a crucial role in overseeing the integrity of horse racing, maintaining breed registries, and establishing rules for the sport. The Jockey Club also promotes the welfare of racehorses and supports various equine-related initiatives. In the U.S., the Jockey Club is known for its registry of thoroughbred horses and its involvement in the development of the American Thoroughbred racing industry. It also provides data and statistics to enhance the understanding of horse racing, contributing to the sport's growth and popularity.