| Festival 1 | Festival 2 | Festival 3 | Festival 4 | ||||
| 1988 | Cornwall | 1988 | |||||
| 1989 | Dorset | 1989 | |||||
| 1990 | Cornwall | 1990 | |||||
| 1991 | Northants | 1991 | |||||
| 1992 | Rain | 1992 | |||||
| 1993 | Cornwall | 1993 | |||||
| 1994 | Hampshire | 1994 | Northants | 1994 | |||
| 1995 | Gloucester | 1995 | Devon | 1995 | Worcester | ||
| 1996 | Devon | 1996 | Worcester | 1996 | Rain | ||
| 1997 | Hampshire | 1997 | Essex | 1997 | Worcester | ||
| 1998 | Buckinghamshire | 1998 | Rain | 1998 | Sussex | ||
| 1999 | Essex | 1999 | Cornwall | 1999 | Essex | ||
| 2000 | Cheshire | 2000 | West Surrey | 2000 | Cornwall | ||
| 2001 | Cheshire | 2001 | Worcester | 2001 | Cornwall | ||
| 2002 | Surrey | 2002 | Worcester | 2002 | Sussex | ||
| 2003 | Cornwall | 2003 | Lancashire | 2003 | Sussex | ||
| 2004 | Cornwall | 2004 | Devon | 2004 | Essex | ||
| 2005 | Worcester | 2005 | Lancashire | 2005 | Essex | ||
| 2006 | Nottingham | 2006 | Middlesex | 2006 | Sussex | ||
| 2007 | Nottingham | 2007 | Middlesex | 2007 | Sussex | ||
| 2008 | Somerset | 2008 | Devon | 2008 | Kent | ||
| 2009 | Buckinghamshire | 2009 | Sussex | ||||
| 2010 | Somerset | 2010 | Middlesex | 2010 | Surrey | ||
| 2011 | Cambridge | 2011 | Devon | 2011 | Surrey | ||
| 2012 | Somerset | 2012 | Yorkshire | 2012 | Surrey | ||
| 2013 | Somerset | 2013 | Yorkshire | 2013 | Surrey | ||
| 2014 | Somerset | 2014 | Yorkshire | 2014 | Lancashire | ||
| 2015 | California | 2015 | California | 2015 | Yorkshire | 2015 | Surrey |
| 2016 | Somerset | 2016 | California | 2016 | Yorkshire | 2016 | Kent |
| 2017 | Buckinghamshire | 2017 | Yorkshire | 2017 | Kent | 2017 | Middlesex |
| 2018 | Zeal Academy | 2018 | Zeal Academy | 2018 | Oxfordshire | 2018 | Cheshire |
| 2019 | 2019 | 2019 | Kent | 2019 | Worcester | ||
| 2020 | COVID | 2020 | COVID | ||||
| 2021 | COVID | 2021 | COVID | ||||
| 2022 | Lancashire | 2022 | Gloucestershire | ||||
| 2023 | Cheshire | 2023 | Gloucestershire | ||||
