| Under-14 County Cup | Buckinghamshire Under-14s (2018) |
| Under-15 County Cup | Buckinghamshire Under-15s (2018-2019) |
| Under-17 County Cup | Buckinghamshire Under-17s (2019) |
| Under-18 County Cup | Buckinghamshire Under-18s (2021) |
| Under-18 County Championship | Buckinghamshire Under-18s (2022) |
| Under-18 Twenty20 | Buckinghamshire Under-18s (2022) |
| Miscellaneous | Buckinghamshire Under-18s (2022) |