| Angus Howard Fletcher | Director | 15 Jul 2009 | 28 Feb 2011 | British | 76 years |
| Anthony Alexander Preiskel | Director | 6 Nov 2001 | 3 Apr 2009 | British | 79 years |
| Bernadette Allinson | Secretary | 29 Sept 2006 | 22 Mar 2008 | Other | - |
| Christopher Frank Sadler | Director | 6 Nov 2001 | 6 Aug 2005 | British | 80 years |
| Cynthia Mary Coombe | Secretary | 20 Oct 2010 | 28 Jul 2014 | - | - |
| David John Nicholson | Secretary | 22 Mar 2008 | 20 Oct 2010 | Other | - |
| Guat Hoon (known As Christina) Ong | Director | 20 Jul 2015 | 6 Oct 2016 | Singaporean | 59 years |
| Ian Gregory Howie Barnett | Director | 28 Feb 2011 | 31 Dec 2014 | British | 76 years |
| John Malcolm Crossman | Director | 24 May 1991 | 30 Jun 1996 | British | 86 years |
| John Richard Ashurst | Secretary | 15 Aug 2000 | 30 Oct 2002 | British | - |
| Michael Owen | Director | 24 May 1991 | 15 Aug 2000 | British | 84 years |
| Michael Owen | Secretary | 24 May 1991 | 15 Aug 2000 | British | - |
| Nicholas John Monteith | Director | 24 May 1991 | 15 Aug 2000 | British | 73 years |
| Peter Arthur Walker | Director | 9 Nov 2006 | 1 May 2008 | British | 73 years |
| Philip Alwyn Bignell | Director | 15 Aug 2000 | 29 Sept 2006 | British | 73 years |
| Philip Alwyn Bignell | Secretary | 30 Oct 2002 | 29 Sept 2006 | British | - |
| Rashidi Olugbenga Keshiro | Director | 3 Apr 2009 | 9 Apr 2018 | British | 60 years |
| Raymond Antony Knight | Director | 15 Aug 2000 | 6 Nov 2001 | British | 83 years |
| Richard Michael Gradon | Director | 1 Jul 1996 | 15 Aug 2000 | British | 67 years |
| William Thomas Edgerley | Director | 1 May 2008 | 15 Jul 2009 | British | 70 years |