| Andrew Mackenzie | Director | 28 Feb 1994 | 31 Mar 2000 | British | 86 years |
| Caterina De Feo | Secretary | 27 May 2005 | 12 Nov 2007 | British | - |
| Christopher Carney | Director | 9 Dec 2008 | 26 Jan 2011 | British | 52 years |
| Colin Richard Clapham | Secretary | 16 Jan 2012 | 5 Dec 2016 | - | - |
| Colin Richard Clapham | Director | 17 Jul 2015 | 31 Oct 2019 | British | 81 years |
| David Jonathan Knight | Director | 1 Jul 1996 | 31 May 2008 | British | 65 years |
| Geoffrey Frederick Potton | Director | 28 Feb 1994 | 30 Jun 1998 | British | 74 years |
| Iain Maury Campbell Meiklejohn | Nominee Director | 20 Jan 1994 | 28 Feb 1994 | British | 72 years |
| Iain Maury Campbell Meiklejohn | Nominee Secretary | 20 Jan 1994 | 28 Feb 1994 | British | - |
| Ian Macdonald Dickson | Director | 30 Apr 2001 | 24 Mar 2003 | British | 75 years |
| James John Jordan | Secretary | 12 Nov 2007 | 15 Apr 2008 | British | - |
| James Robert Will | Nominee Director | 20 Jan 1994 | 28 Feb 1994 | British | 71 years |
| Jennifer Canty | Director | 24 Apr 2024 | 30 Sept 2025 | British | 33 years |
| Jennifer Canty | Secretary | 24 Apr 2024 | 30 Sept 2025 | - | - |
| John Joseph Fitzgerald | Director | 1 Jan 2000 | 5 Mar 2001 | British | 67 years |
| John Patrick Edmund Dennison | Director | 28 Feb 1994 | 30 Nov 2001 | British | 76 years |
| John Patrick Edmund Dennison | Secretary | 28 Feb 1994 | 1 Jul 2001 | British | - |
| Jonathan Philip Hastings | Secretary | 1 Jul 2001 | 27 May 2005 | British | - |
| Karen Lorraine Atterbury | Secretary | 1 Jan 2009 | 16 Jan 2012 | British | - |
| Katherine Elizabeth Hindmarsh | Secretary | 5 Dec 2016 | 27 Jun 2023 | - | - |
| Katherine Elizabeth Hindmarsh | Director | 31 Oct 2019 | 19 Sept 2023 | British | 37 years |
| Lorraine Rosemary Morrissey | Director | 10 Jun 1996 | 4 Jul 2001 | British | 72 years |
| Lynne May Whiteman | Director | 10 Jun 1996 | 30 Nov 2002 | British | 77 years |
| Michael Andrew Lonnon | Director | 26 Jan 2011 | 9 Dec 2024 | British | 69 years |
| Nicholas Carey Smith | Director | 28 Feb 1994 | 1 Jul 1996 | British | 69 years |
| Omolola Olutomilayo Adedoyin | Director | 19 Sept 2023 | 24 Apr 2024 | British | 51 years |
| Omolola Olutomilayo Adedoyin | Secretary | 27 Jun 2023 | 24 Apr 2024 | - | - |
| Paul David Phipps | Director | 5 Mar 2001 | 18 Jul 2001 | British | 74 years |
| Peter Anthony Carr | Secretary | 15 Apr 2008 | 1 Jan 2009 | British | - |
| Peter Robert Andrew | Director | 9 Dec 2008 | 17 Jul 2015 | British | 67 years |
| Robert Monkman | Director | 1 Aug 2000 | 30 Jun 2001 | British | 60 years |
| William Peter Long | Director | 31 Mar 2000 | 5 Mar 2001 | British | 80 years |
| William Walls Mcdermott | Director | 1 Jan 2001 | 9 Dec 2008 | British | 68 years |
