| Andrew James Nicholson | Director | 16 Sept 2011 | 31 May 2018 | British | 51 years |
| Angela Mary Cunningham | Director | 20 Apr 2004 | 28 Feb 2008 | British | 63 years |
| Antoinette Una Moriarty | Director | 5 Dec 2000 | 20 Apr 2004 | British | 58 years |
| Barbara Charlotte Wallace | Secretary | 5 Feb 2010 | 16 Sept 2011 | - | - |
| Barbara Charlotte Wallace | Director | 15 Oct 2010 | 16 Sept 2011 | British | 54 years |
| Carolyn Jean Whittaker | Secretary | 20 Apr 2004 | 23 Nov 2005 | Other | - |
| Carolyn Smith | Director | 5 Dec 2000 | 30 Mar 2001 | British | 53 years |
| Carolyn Smith | Secretary | 5 Dec 2000 | 30 Mar 2001 | British | - |
| Christine Anne Russell | Secretary | 8 Feb 2012 | 27 Jul 2012 | - | - |
| David John Hofmann | Director | 21 Nov 1997 | 5 Dec 2000 | British | 76 years |
| David John Hofmann | Secretary | 24 Feb 1997 | 5 Dec 2000 | British | - |
| Gary Moore | Director | 1 Jun 2018 | 1 May 2025 | British | 48 years |
| Gary Robert Mcneilly Stewart | Director | 29 Feb 2008 | 15 Oct 2010 | British | 59 years |
| Graham Staples | Director | 20 Jun 1994 | 21 Nov 1997 | British | 64 years |
| James Anthony Jackson | Director | 15 Oct 2010 | 8 Feb 2012 | British | 58 years |
| Jane Earl | Director | 20 Jun 1994 | 1 May 1995 | British | 65 years |
| Jane Earl | Secretary | 10 Jan 1995 | 1 May 1995 | British | - |
| John Albert Lea | Director | 5 Dec 2000 | 20 Apr 2004 | British | 74 years |
| John Albert Lea | Secretary | 30 Mar 2001 | 20 Apr 2004 | British | - |
| Kalpna Shah | Secretary | 15 Mar 1993 | 5 Apr 1993 | British | - |
| Marcos Castro | Secretary | 23 Nov 2005 | 1 Aug 2008 | Other | - |
| Mark Heddle Ashworth | Director | 1 May 1995 | 21 Apr 1998 | British | 66 years |
| Mark Heddle Ashworth | Secretary | 1 May 1995 | 25 Aug 1995 | British | - |
| Merle Allen | Secretary | 16 Sept 2011 | 8 Nov 2011 | - | - |
| Neil Clark Macarthur | Director | 29 Feb 2008 | 15 Oct 2010 | British | 58 years |
| Patrick Anthony Gonsalves | Director | N/A | 21 Nov 1997 | British | 64 years |
| Peter James Scott Hammonds | Director | 15 Mar 1993 | 20 Jun 1994 | British | 71 years |
| Rachel Elizabeth Butlin | Director | 15 Mar 1993 | 5 Dec 1994 | British | - |
| Rachel Elizabeth Butlin | Secretary | 28 Jun 1993 | 5 Dec 1994 | British | - |
| Richard James Hopkins | Director | 20 Apr 2004 | 28 Feb 2008 | British | 67 years |
| Robyn Fay Beresford | Secretary | 1 Aug 2008 | 5 Feb 2010 | Other | - |
| Rowan Daniel Justin Adams | Director | 31 May 2000 | 5 Dec 2000 | British | 58 years |
| Rowan Daniel Justin Adams | Secretary | 25 Aug 1995 | 24 Feb 1997 | British | - |
| Sally Jane Sutherland | Director | 8 Feb 2012 | 30 Sept 2019 | British | 58 years |