| Baldwin | R 47 |
| Ballerine | S, R 36 |
| Ballet Girl | R 24 |
| Balmung | R 48 |
| Barbara Adams | R ± 48 |
| Baria | R 40 |
| Barium Gold | R & M 31 |
| Baxter | L 24 |
| Beau Sahreur | R 50 |
| Bed Time | R 22 |
| Bellatrix | S 24 |
| Belvedere | R & M 32 |
| Black Hawk | R 44 |
| Black Nugget | R 40 |
| Black Prince | S, R 26 |
| Black Valor | R 46 |
| Black Wings | R 48 |
| Blue Band | R 36 |
| Blue Banner | R 24 |
| Blue Beard | R & M 40 |
| Blue Boy | R & M 48 |
| Blue Danube | R 48 |
| Blue Diamond | R 48 |
| Blue Shimmer | R 48 |
| Blue Spire | R 48 |
| Blue Symphony | R ± 48 |
| Blue Zenith | R 47 |
| Bride | R 43 |
| Bright Spring | R & M 36 |
| Brillig | R 22 |
| Brunhilde | R 48 |
| Bruno | R 48 |
| Bryce Canyon | R ± 48 |
| Butter Ball | R & M 31 |
| Buttercup Lane | R 48 |