| Alistair Thomas Sloan | Director | 12 Nov 1996 | 13 Feb 1997 | British | 67 years |
| Allan Johnson Haigh | Director | 1 Feb 1999 | 19 Oct 1999 | British | 76 years |
| Andrew Michael Stoddart | Director | 21 Nov 1996 | 12 Dec 2000 | British | 79 years |
| Barbara Fernandez Braybon | Director | 18 Apr 1992 | 3 Mar 1995 | British | 104 years |
| Barbara Jane Moorhouse | Director | 13 Feb 1997 | 7 Apr 1998 | British | 67 years |
| Barry Harold Frederick Cobb | Director | 2 Aug 1996 | 4 Oct 1996 | British | 89 years |
| Christopher John Roberts | Director | 18 May 1998 | 19 Oct 1999 | British | 62 years |
| Clare Sheridan | Secretary | 13 Dec 2000 | 27 Jun 2024 | British | - |
| David Hall | Director | 21 Nov 1996 | 1 Feb 1999 | British | 66 years |
| David Kevin Mulligan | Director | 12 Dec 2000 | 25 Feb 2013 | British | 56 years |
| David Thomas Pierce | Director | 18 Apr 1992 | 3 Mar 1995 | British | 88 years |
| Gerald Charles Wells | Director | 18 Apr 1992 | 3 Mar 1995 | British | 84 years |
| Helen Mary Mason | Secretary | 27 Jun 2024 | 22 Apr 2025 | - | - |
| Howard David Kettle | Director | 18 May 1998 | 1 Feb 1999 | British | 63 years |
| Isobel Mary Nettleship | Secretary | 1 Jun 2005 | 31 May 2014 | British | - |
| Janet Margraret Middlehurst | Director | 25 Apr 1995 | 12 Nov 1996 | British | 76 years |
| Janet Margraret Middlehurst | Secretary | 18 Apr 1992 | 3 Mar 1995 | British | - |
| John Harvey Grout | Director | 18 Apr 1992 | 3 Mar 1995 | British | 92 years |
| John Michael Bishop | Director | 12 Nov 1996 | 1 Jun 2005 | British | 80 years |
| Julien Roy Jones | Director | 28 Nov 1996 | 18 May 1998 | British | 63 years |
| Matthew Hibbert | Director | 1 Apr 2010 | 30 Mar 2012 | British | 59 years |
| Neil Skelding | Director | 30 Mar 2012 | 18 Jul 2013 | British | 54 years |
| Nigel Roy Smith | Director | 25 Apr 1995 | 4 Oct 1996 | British | 63 years |
| Paul Whitmore | Director | 1 Sept 2003 | 31 Dec 2013 | British | 70 years |
| Richard Harry Braybon | Director | 18 Apr 1992 | 3 Mar 1995 | British | 106 years |
| Richard John Nicholls | Director | 1 Feb 1999 | 19 Oct 1999 | British | 75 years |
| Robin James Mostyn Pugh | Director | 3 Mar 1995 | 12 Nov 1996 | British | 66 years |
| Russell Granat | Director | 3 Mar 1995 | 12 Nov 1996 | British | 65 years |
| Russell Granat | Secretary | 3 Mar 1995 | 12 Nov 1996 | British | - |
| Stephen Paul Crummett | Director | 18 Jul 2013 | 7 May 2024 | British | 60 years |
| William Raymond Johnston | Director | 13 Dec 2000 | 1 Jun 2005 | British | 80 years |
| William Raymond Johnston | Secretary | 12 Nov 1996 | 1 Jun 2005 | British | - |