American Barrel Racing Association
www.abra4d.com
Cowboy Mounted Shooting Association
www.cowboymountedshooting.com
Fédération Equestre Internationale
www.horsesport.org
Intercollegiate Horse Show Association
www.ihsainc.com
International Sidesaddle Organization
www.sidesaddle.com
National Barrel Horse Association
www.nbha.com
National Cutting Horse Association
www.nchacutting.com
National Reined Cowhorse Association
www.nrcha.com
National Reining Horse Association
www.nrha.com
National Snaffle Bit Association
www.nsba.com
North American Riding for the Handicapped Association
www.narha.org
Team Pen American
www.teampenamerica.com
U.S. Equestrian Federation
www.usef.org
United States Equestrian Team
www.uset.org