American Quarter Horse Association - http://www.aqha.com/

Louisiana Quarter Horse Association - http://www.lqha.com/

Louisiana Stock Horse Association - http://www.louisianastockhorse.com/

Ranch Sorting National Championship - http://www.rsnc.us/

Weaver Quarter Horses -http://www.weaverquarterhorses.com/

Browning Quarter Horses - http://www.browningquarterhorses.com/