| Adrian Richard Auer | Director | 5 Mar 2001 | 30 Oct 2001 | British | 76 years |
| Alan Christopher Bryant | Director | 15 Nov 1991 | 4 Nov 1992 | British | 102 years |
| Alexander Jonathan Stewart | Director | 11 Jun 1999 | 5 Feb 2001 | British | 76 years |
| Alice Hannah Black | Director | 31 Dec 2019 | 26 Aug 2022 | British | 42 years |
| Andrew Mackenzie | Director | 15 Nov 1991 | 31 Mar 2000 | British | 85 years |
| Anthony Wilby | Director | 2 Dec 2002 | 3 Jul 2007 | British | 73 years |
| Brian Victor George | Director | 30 Oct 2001 | 4 Jul 2002 | British | 89 years |
| Caterina De Feo | Secretary | 27 May 2005 | 10 Sept 2007 | British | - |
| Christopher Carney | Director | 2 May 2008 | 28 Jan 2011 | British | 51 years |
| Christopher Carney | Director | 8 Sept 2022 | 21 Feb 2023 | British | 51 years |
| Colin Frederick Newton Hope | Director | 15 Nov 1991 | 29 Sept 2000 | British | 93 years |
| Colin Gabb | Director | 25 Jan 1999 | 31 Mar 2001 | British | 73 years |
| David Alan Harding | Director | 14 Feb 2000 | 5 Mar 2001 | British | 78 years |
| David Crawford Bridges | Director | 10 Sept 2007 | 2 May 2008 | British | 58 years |
| David Douglas Percival White | Director | 30 Oct 2001 | 15 Sept 2003 | British | 75 years |
| David Jonathon Knight | Director | 30 Oct 2001 | 15 Sept 2003 | British | 64 years |
| Denis James Anthony Mac Daid | Director | 30 Oct 2001 | 1 Nov 2004 | British | 81 years |
| Edward Hinchcliffe | Director | 10 Sept 2003 | 16 Apr 2007 | British | 70 years |
| Fergus David Mcconnell | Director | 10 Sept 2007 | 31 Dec 2016 | British | 63 years |
| Geoffrey Frederick Potton | Director | 15 Nov 1991 | 30 Jun 1998 | British | 73 years |
| Graeme Reid Mccallum | Director | 8 Jan 2004 | 16 Jan 2007 | British | 78 years |
| Hubert Valentine Reid | Director | 13 Jan 1993 | 5 Mar 2001 | British | 85 years |
| Hugh William Laughland | Director | 15 Nov 1991 | 6 Sept 1995 | British | 94 years |
| Ian Calvert Sutcliffe | Director | 10 Sept 2007 | 23 Oct 2007 | British | 66 years |
| Ian Richard Smith | Director | 2 Jan 2007 | 3 Jul 2007 | British | 71 years |
| James John Jordan | Director | 25 Oct 2013 | 31 Dec 2019 | British | 64 years |
| James John Jordan | Secretary | 31 Dec 2007 | 6 Feb 2008 | British | - |
| John David William Carter | Director | 30 Oct 2001 | 19 Aug 2002 | British | 64 years |
| John Grant Napier | Director | 2 Dec 2002 | 31 Dec 2006 | British | 76 years |
| John Keith Lamey | Director | 30 Oct 2001 | 15 Sept 2003 | British | 78 years |
| Jonathan Charles Murrin | Director | 10 Sept 2007 | 2 May 2008 | British | 56 years |
| Jonathan Philip Hastings | Secretary | 30 Oct 2001 | 27 May 2005 | British | - |
| Karen Lorraine Atterbury | Secretary | 1 Jan 2009 | 16 Jan 2012 | British | - |
| Katherine Christina Mary Innes Ker | Director | 18 Oct 2000 | 5 Mar 2001 | British | 65 years |
| Kathryn Elizabeth Mchugh | Secretary | 21 Feb 2000 | 31 Jul 2001 | British | - |
| Keith Robert Egerton | Director | 5 Mar 2001 | 30 Oct 2001 | British | 83 years |
| Malcolm John Pink | Director | 30 Oct 2001 | 15 Sept 2003 | British | 71 years |
| Mark Peter Lewis | Director | 6 Nov 2001 | 15 Sept 2003 | British | 68 years |
| Michael Andrew Lonnon | Secretary | 16 Jan 2012 | 9 Dec 2024 | - | - |
| Michael Christopher Chapman | Director | 15 Nov 1991 | 21 Feb 2000 | British | 75 years |
| Michael Christopher Chapman | Secretary | 15 Nov 1991 | 21 Feb 2000 | British | - |
| Michael Dalton | Director | 25 Jan 1999 | 15 Jun 2001 | British | 78 years |
| Nicholas Carey Smith | Director | 25 Jan 1999 | 3 Jul 2007 | British | 68 years |
| Nicola Amanda Eleanor Hastie | Secretary | 10 Sept 2007 | 31 Dec 2007 | British | - |
| Nigel Holland | Director | 31 Aug 2017 | 1 Oct 2024 | British | 65 years |
| Patrick John Scannell | Director | 18 Aug 2000 | 5 Mar 2001 | British | 74 years |
| Paul David Phipps | Director | 5 Mar 2001 | 18 Jul 2001 | British | 73 years |
| Peter Anthony Carr | Director | 23 Jun 2009 | 30 Sept 2011 | British | 71 years |
| Peter Anthony Carr | Secretary | 6 Feb 2008 | 1 Jan 2009 | British | - |
| Peter Martin Truscott | Director | 10 Sept 2007 | 27 Jul 2015 | British | 63 years |
| Peter Robert Andrew | Director | 10 Sept 2007 | 17 Jul 2015 | British | 66 years |
| Peter Thomas Johnson | Director | 10 Sept 2003 | 10 Sept 2007 | British | 71 years |
| Peter Turnbull | Director | 1 Jul 1995 | 7 Oct 1997 | British | 79 years |
| Raymond Anthony Peacock | Director | 2 May 2008 | 22 Dec 2008 | British | 59 years |
| Richard Ian Morbey | Secretary | 1 Aug 2001 | 30 Oct 2001 | British | - |
| Ryan Dirk Mangold | Director | 28 Jan 2011 | 20 Apr 2018 | South African And British | 54 years |
| Stuart James Roberts | Director | 15 Nov 1991 | 5 Mar 2001 | British | 79 years |
| William Alfred Williams | Director | 25 Jan 1999 | 15 Sept 2003 | British | 79 years |
| William John Holland-kaye | Director | 5 Jan 2007 | 2 May 2008 | British | 60 years |
| William Nicholas Mason Jones | Director | 15 Nov 1991 | 31 Aug 1995 | British | 70 years |
| William Peter Long | Director | 1 Jan 1998 | 5 Mar 2001 | British | 79 years |