American Warmblood Registry

  Delaware Valley Combined Training Association 

  DreamHorse.com Classifieds

  Dressage Daily

  EquiSearch.com

  Horse Tack Review.com

  IALHA - International Andalusian & Lusitano Horse Association

  International Sport Horse Registry & Oldenburg Registry North America

  Sport Horse Owners & Breeders Association, Inc.

  The Chronicle Of The Horse

  The American Hanoverian Society

  The Dutch Warmblood Studbook in North America

  The United States Equestrian Team Foundation

  The Horse of Delaware Valley

  TheHorse.com

  Ultimate Dressage.com

  United States Dressage Federation

  United States Equestrian Federation, Inc.

  World Breeding Federation for Sport Horses

  World Wide Warmbloods. Sport Horse Information from around the world