American Connemara Pony Society (1030)

American Hackney Horse Society (100942)

American Haflinger Registry (100039)

American Hanoverian Society (1040)

American Holsteiner Horse Association Inc. (1050)

American Morgan Horse Association (1060)

American Mule Association (102323)

American Mustang & Burro Association (1085)

American Paint Horse Association (1070)

American Quarter Horse Association (1090)

American Rhineland Studbook (104610)

American Saddlebred Registry Inc. (1110)

American Shire Horse Association (1120)

American Trakehner Association (1100)

American Warmblood Registry (1137)

American Warmblood Society and Sporthorse Registry (1135)

Appaloosa Horse Club Inc. (1140)

Arabian Horse Association (100111)

Belgian Warmblood Breeding Association (1155)

Canadian Hanoverian Society (103992)

Canadian Horse Breeders Association (100834)

Canadian Sport Horse Asssociation (100176)

Canadian Warmblood Horse Breeders Association (100191)

Cleveland Bay Horse Society of North America Inc. (1150)

Curly Sporthorse International (100643)

Draft Cross Breeders & Owners Association (103382)

Fell Pony Society of North America (102766)

FPZV USA (102540)

Friesian Heritage Horse & Sporthorse International (102769)

Friesian Horse Association of North America (100174)

Friesian Horse Society (1207)

Friesian Sport Horse Registry LLC (100034)

Friesian Sporthorse Association (102771)

Gypsy Cob and Drum Horse Association (102309)

Gypsy Horse Association Inc. (103079)

Gypsy Horse Registry of America (100827)

Gypsy Vanner Horse Society (100729)

Hungarian Horse Association of America (1170)

International Andalusian and Lusitano Horse Association (1180)

International Drum Horse Association (102333)

International Friesian Show Horse Association (100730)

International Georgian Grande Horse Registry (1310)

International Rescue Horse Registry (104224)

International Sporthorse Registry/Oldenburg NA (1112)

Irish Draught Horse Society of North America (100371)

Knabstrupperforeningen for Danmark (KNN) (103377)

KWPN of North America Inc. (1160)

New Forest Pony Society of North America (103286)

North American Danish Warmblood Association (100208)

North American Shagya Arabian Society (100728)

North American Thoroughbred Society (100438)

NorthAmerican Sportpony Registry (100175)

Norwegian Fjord Horse Registry Inc. (1075)

Oldenburg Horse Breeders Society NA Division of GOV (100037)

Performance Horse Registry (1292)

Performance Shagya-Arabian Registry (103083)

Pinto Horse Association of America (1260)

Rheinland Pfalz-Saar International (1250)

Spanish-Norman Horse Registry Inc. (100951)

Swedish Warmblood Association of North America (1280)

The Foundation for the Pure Spanish Horse (100849)

United States Lipizzan Federation (100727)

United States P.R.E. Association (102768)

United States Trotting Association (100950)

Welsh Pony & Cob Society of America (1235)

Weser-Em Ponies & Small Horses (102800)

Westfalen Horse Association (100092)