Equine Organizations What is the role of the American Quarter Horse Association (AQHA)? February 11, 2026 by Riding The American Quarter Horse Association (AQHA) plays a pivotal role in promoting and preserving the American Quarter Horse breed. As the world’s largest equine breed registry, the AQHA provides resources, events, and educational opportunities for horse enthusiasts worldwide. Founded in 1940, the association is dedicated to maintaining the breed’s integrity and fostering a community of […] Read more »