North American Riding for the Handicapped Association (NARHA)
P.O. Box 33150
Denver, CO 80233
Phone: 303-452-1212
Toll Free: 800-369-7433
The Association for Horsemanship Safety and Education-
Certified Horsemanship Association (CHA)
5318 Old Bullard Road
Tyler, TX 75701
Phone: 800-399-0138
U.S. Pony Clubs (USPC)
4071 Iron Works Parkway
Lexington, KY 40511-8462
Phone: 606-254-7669