1957 - 1960	Allan Thompson
1960 - 1963	Maurice Hudson
1963 – 1966	Eric Wookey
1966 – 1969	Henry Mandiwall
1969 – 1972	Donald Blatchley
1975	Stanley Drummond – Jackson
1975 – 1978	Gerald Holden
1978 – 1980	Gerald Holden
1980 - 1983	Thomas Boulton
1983 – 1985	Peter Sykes
1985 – 1988	Peter Cole
1988 – 1991	Peter Hunter
1991 – 1994	Peter Sykes
1994 - 1997	The Lord Colwyn
1997 – 2000	David Philips
2000 – 2003	Christopher Holden
2003 – 2006	David Craig
2006 – 2009	Diana Terry
2009 – 2012	Nigel Robb
2012 - 2015	Carole Boyle
2015 – 2018	Francis Collier
2018 – 2021	Steven Jones
2021 – 2024	Sadie Hughes
2024	Yi Loo