Roger Illingworth
| 1985 | Phil Ramshaw |
| 1986 | Terry Crystal |
| 1987 | Mike Westwater |
| 1988 | Colin Smith |
| 1989 | Mike Maunders |
| 1990 | David Reeves |
| 1991 | John Warner |
| 1992 | David Reeves |
| 1993 | John Warner |
| 1994 | John Warner |
| 1995 | Liz Wheildon |
| 1996 | Dave Porritt |
| 1997 | Dave Porritt |
| 1998 - 2010 | Alan Harper |
| 2011 | Barbara Perry |
| 2012 | Roger Illingworth |