| Years | Name | Tower |
| 1973 – 1979 | Mrs A Rowley | |
| 1979 – 1983 | David Rake | Haddenham |
| 1983 – 1985 | Robert Money | Linslade |
| 1985 – 1994 | Terry Wagstaff | Whitchurch |
| 1994 – 1998 | Mark Sellin | |
| 1998 – 2001 | Peter Betts | Whitchurch |
| 2006 – 2007 | Ernie Weight | Wing |
| 2007 – 2009 | Terry Wagstaff | Whitchurch |
| 2009 – 2020 | John Lomas | Wing |
| 2020 – 2024 | Ailsa Knightley | Stewkley |
| 2024 – Present | Amanda Digne-Malcolm | Little Horwood |
There are periods where there are gaps – This is due to this role being combined with that of Secretary periodically. The split role was first made in 1973.