| 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 |
| 2015 | 2016 |
| Coventry & Leicester | RP&TPSCC | Surrey & Sussex | Beds & District / CamCat | Northern Counties / Durham | Wiltshire |
| Eastern Counties | Balinese & Siamese | Lincs / Humberside | Chester & N Wales | Teesside / Cumberland | Somerset |
| Bucks, Oxon & Berks | North West | Cheshire | Trans-Pennine |