American Angus Association American Chianina Association American Gelbvieh Association American Hereford Association American Maine Anjou Association American Salers Association American Shorthorn Association American Simmental Association American-International Charolais Association Beefmaster Breeders United Canadian Limousin Association Canadian Simmental Association International Brangus Breeders Association North American Limousin Foundation Red Angus Association of America Santa Gertrudis Breeders International