American Warmblood
American Warmblood Society - http://www.americanwarmblood.org/
Appaloosa Sport Horse
It has come to my attention that the ApSHA has disbanded as of 2014. ApSHA horses have been transferred to and are now considered American Warmbloods. We here at DHR prefer to keep them separate. It is up to you if you would like your foal to be considered an ApSH or AW.
Georgian Grande
International Georgian Grande Horse Registry - http://georgiangrande.com/
Hanoverian
American Hanoverian Society - https://hanoverian.org/
Holsteiner
American Holsteiner Horse Association - http://www.holsteiner.com/
Knabstrupper
American Knabstrupper Association - http://knabstruppers.com/
Oldenburg
Oldenburg Registry North America - http://isroldenburg.org/
Oldenburg Horse Breeders Society - http://oldenburghorse.net/oh/news/news/artikelliste.html
Oldenburg Horse Breeders Society - http://oldenburghorse.net/oh/news/news/artikelliste.html
Swedish Warmblood
The Swedish Warmblood Association of North America - http://www.swanaoffice.org/
Thoroughbred
Thoroughbred Owners and Breeders Association - https://www.toba.org/
Trakehner
American Trakehner Association - http://americantrakehner.com/