2003-2007: Alison Ridyard
2003-2008: Marge Chandler
2004-2006: Kate Murphy
2007-2011: Stijn Niessen
2008-2013: Sheena Warman
2009-2013: Mark Dunning
2012-2013: Kit Sturgess
2013-2015: Isuru Gajanayake
2017:2017: Fergus Allerton
2018-2019: Andrew Kent
2020-2022: Emma Roberts & Caroline Kisielewicz
2023: Emma Porter & Katie McCallum