Breed Associations
- American Hanoverian Society
- American Trakehner Association
- American Paint Horse Association
- American Quarter Horse Association
- American Morgan Horse Association
- Appaloosa Horse Club
- Arabian Horse Association
- Hannoveraner Verband
- Holsteiner Verband International
- Andalusian and Lusitano Horse Association
- International Reining Horse Breeders Association
- National Selle Francais Association, France
- United States Trotting Association
- Verband der Zuchter des Oldenburger Pherdes e.V.
- Oldenburg N.A./ISR
- National Cutting Horse Association
- National Reining Horse Association