| Name | Color | Sex | Year of birth | Microchip | Sire | Dam | Breed | Breeder |
|---|---|---|---|---|---|---|---|---|
| St. Banaventure | bay | c | 1966 | Amerigo | Pinny Gray | Thoroughbred | USA | |
| St. Becan | br. | c | 1922 | Thoroughbred | Great Britain | |||
| St. Bees | br. | f | 1888 | St. Simon | Beatrice | Thoroughbred | Great Britain | |
| St. Begoe | bay | f | 1910 | St. Frusquin | Alicia | Thoroughbred | Great Britain | |
| St. Bernard | bay | f | 1959 | Hill Prince | Ambulance | Thoroughbred | USA | |
| St. Blaise | chestnut | c | 1880 | Hermit | Fusee | Thoroughbred | Great Britain | |
| St. Brendan | br. | c | 1899 | Thoroughbred | Great Britain | |||
| St. Celestra | bay | f | 1897 | St. Angelo | Astrology | Thoroughbred | Great Britain | |
| St. Chad | chestnut | c | 1964 | St. Paddy | Caerphilly | Thoroughbred | Great Britain | |
| St. Citruc | chestnut | f | 1959 | Relic | Orange Harp | Thoroughbred | Great Britain |