| JONJO | --- O'Neill, Irish racehorse trainer and former jockey |
| ONEILL | Jonjo, Irish racehorse trainer and ex-jockey who was twice Champion Jockey (6) |
| PITMAN | Jenny ---, British former racehorse trainer and author; the first woman to train a Grand National winner (6) |
| AIDAN | ..... O'Brien, Irish racehorse trainer born in 1969 (5) |
| WELD | Which Irish racehorse trainer has won the Melbourne Cup twice? (4) |
| OBRIEN | Vincent, Irish racehorse trainer (6) |
| DERMOT | ____ Weld, Irish racehorse trainer, born in 1948 (6) |
| ELLIOTT | Irish racehorse trainer suspended earlier this year after a photo emerged of him sitting on a dead horse. (7) |
| MOUSE | Nickname of former jockey and current trainer Michael Morris. (5) |
| HAYES | 13 times premier Melbourne trainer and father of trainer David, Colin ... (5) |
| JONJOONEILL | Irish National Hunt racehorse trainer who was Champion Jockey in 1977?78 and 1979?80 |
| MAGICAL | Irish racehorse that was rated in the top 20 in the world in 2018 and 2019 |
| SHERGAR | Irish racehorse which won the 1981 Derby, kidnapped in 1983 and never found (7) |
| NICKROCKETT | Irish racehorse that won the 2025 Grand National ridden by Patrick Mullins and trained by his father Willie (4,7) |
| TORS | Ivan, Hungary-born animal trainer and producer of the television series Flipper and Daktari (4) |
| LUCACUMANI | Milan-born horse trainer and breeder whose Classic race winners include Derby winners Kahyasi and High-Rise (4,6) |
| HATTON | Ricky, trainer and ex-boxer born in 1978 and nicknamed The Hitman (6) |
| ARKLE | Famous Irish racehorse named after mountain in Sutherland (5) |
| EDDERY | Pat ___, former jockey who rode the Derby winners Grundy, Golden Fleece and Quest for Fame |
| RUBY | ___ Walsh, Irish former jockey born in 1979 who won the Grand National twice (4) |