| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| South Stream | chestnut | c | 2007 | Smarty Jones | Shy Eda | Thoroughbred | USA | |
| Southdown | bay | f | 1836 | Defence | Thoroughbred | Great Britain | ||
| Southern Breeze | d.-bay | f | 1973 | Majestic Prince | Royal | Thoroughbred | USA | |
| Southern Broad | bay | f | 1998 | Southern Halo | Tooty Brush | Thoroughbred | USA | |
| Southern Capital | bay | f | 2003 | Sea Salute | Stravella | Thoroughbred | USA | |
| 0969-5 Southern Element | d.-bay | c | 2006 | Medaglia d'Oro | Pleasant Dixie | Thoroughbred | USA | |
| Southern Fable | chestnut | f | 1984 | Exclusive Native | Northern Fable | Thoroughbred | USA | |
| Southern Fiction | chestnut | f | 1998 | Brocco | Shawnee Legend | Thoroughbred | USA | |
| Southern Flu | d.-bay | f | 2003 | Dixie Union | Nortena | Thoroughbred | USA | |
| Southern Halo | bay | c | 1983 | Halo | Northern Sea | Thoroughbred | USA |