http://www.usef.org/ — The United States Equestrian Federation is the national governing body for U.S. equestrian sport.
http://www.ushja.org/ — The United States Hunter Jumper Association is the official national affiliate for the Hunter/Jumper discipline. It promotes the sport, offers broad-based education for its members, and provides a framework for the conduct of the sport.
http://www.ponyclub.org/ — The United States Pony Clubs organization is dedicated to providing a program for youth that teaches riding, mounted sports, and the care of horses and ponies, thereby developing responsibility, moral judgment, leadership and self-confidence.
http://www.doversaddlery.com/ — High quality English horse tack, supplies, & riding attire.
http://www.jumpswest.com/ — Horse jumps and barn equipment.
http://www.vogelboots.com/ — Top of the line custom riding boots since 1879.
http://www.thehorse.com/ — News and veterinarian-approved articles on equine health care from The Horse magazine.
http://www.equisearch.com/ — An extensive web site that has information on equine associations, educational institutions, books, camps, horses for sale, and real estate; also offers discussion groups.
http://www.horseforum.com/ — Forums on many topics concerning horses.
Equine Now — Helping People Buy and Sell Horses