USEF United States Equestrian Federation: www.equestrian.org
(Formerly USA Equestrian, formerly AHSA)

RMDS: (Rocky Mountain Dressage Society) www.rmds.org

USDF: (United States Dressage Federation) www.usdf.org

BCHA: (Boulder County Horse Association) www.boulderhorse.org

USEA (United States Eventing Association): www.eventingusa.com

Area IX Discussion Forum: www.area9eventing.proboards43.com

MSEA/USEA Area IX: www.msea-usea.org
(Mountain States Eventing Association/United States Eventing Association)

Triple Creek Ranch:  www.triplecreek-ranch.com

Somersetfarms:    www.somersetfarms.net