| Minor Counties Championship | Hertfordshire (2015) |
| Hertfordshire Premier League | Letchworth Garden City (2015) |
| Letchworth (2017) | |
| Home Counties Premier League | Harpenden (2010) |
| Yorkshire North Premier League | Harrogate (2018-2024) |
| Under-15 County Cup | Hertfordshire Under-15s (2006) |
| Under-17 County Championship | Hertfordshire Under-17s (2006-2007) |
| Miscellaneous | Hertfordshire Under-13s (2004) |
| Hertfordshire Under-15s (2006) | |
| Harpenden (2008-2010) | |
| Hertfordshire Development XI (2009-2011) | |
| Letchworth (2011-2014) | |
| Letchworth Garden City (2012-2016) | |
| Hertfordshire Stags (2015) | |
| Marylebone Cricket Club (2016-2017) | |
| Harrogate (2018-2024) |