| Alita R |
2021 Grey Arabian Mare |
Kiyo Performance Horses |
| All Knowing CCR |
2023 Bay American Saddlebred Stallion |
Maghara Arabians |
| Alojzk K |
2023 Chestnut Arabian Stallion |
Kiyo Performance Horses |
| Alsviður från Eldritch |
2015 Red Dun Tobiano Icelandic Stallion |
Cajun Cross Ranch |
| Alto Vito AES |
2012 Black Peruvian Paso Stallion |
Castle Keep Stables |
| Alyndia MP |
2006 Bay Arabian Mare |
Madrona Park |
| Amaia Getulio |
2010 Grey Arabian Stallion |
Riverstone Arabians |
| Amelia Earhart CCR |
2023 Chestnut Tennessee Walking Horse Mare |
Cajun Cross Ranch |
| Amelia Mont Martre |
2015 Chestnut American Saddlebred Mare |
Signatus Inc |
| American Girl |
2005 Palomino Morgan Mare |
Lithium Incorporated |
| Ana Sui M |
2017 Bay Tobiano National Show Horse Mare |
Maghara Arabians |
| Anatol MP |
2012 Bay Arabian Stallion |
Madrona Park |
| Andzael MP |
2008 Bay Arabian Mare |
Madrona Park |
| Ankie van Nereus |
2016 Black Friesian Mare |
Nereus Riding Center |
| Annemieka MA |
2016 Black Friesian Mare |
Maghara Arabians |
| Annie Crestor MA |
2020 Chestnut American Saddlebred Mare |
Maghara Arabians |
| Antar |
2011 Black (Grey) Arabian Gelding |
Golden Rose Ranch |
| Antebellum Heir AES |
2018 Palomino Tobiano National Show Horse Stallion |
Austen Estate |
| Aoife M |
2021 Black Tobiano National Show Horse Mare |
Maghara Arabians |
| Apple Volcano |
8 YO Black Morgan Mare |
Dawnvale |