| 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 |
