| Adam Charles Little | Director | 14 Oct 2004 | 1 Jun 2007 | British | 75 years |
| Aderemi Ladega | Secretary | 11 Apr 2005 | 30 Jun 2010 | British | - |
| Alan Forbes Robertson | Director | 3 Jan 1993 | 31 Oct 1992 | British | 88 years |
| Andrea Margaret Thomas | Secretary | 1 Sept 1997 | 11 Apr 2005 | Other | - |
| Benedict John Spurway Mathews | Director | 17 Dec 2019 | 22 Feb 2021 | British | 59 years |
| Brian Michael Puffer | Director | 8 Mar 2010 | 6 Feb 2018 | British,american | 57 years |
| Brian Peevor | Secretary | 1 Apr 1994 | 31 Aug 1997 | British | - |
| Christopher Kuangcheng Gerald Eng | Secretary | 23 Mar 2009 | 30 Jun 2010 | - | - |
| Douglas Patrick Chapman | Director | 3 Jan 1993 | 31 Mar 1994 | British | 76 years |
| Douglas Patrick Chapman | Director | 31 Dec 1998 | 1 Feb 2003 | British | 76 years |
| Francis William Michael Starkie | Director | 1 Apr 1994 | 30 Sept 2009 | British | 77 years |
| James Grant Nemeth | Director | 1 Feb 2003 | 3 Aug 2005 | Us Citizen | 69 years |
| Jens Bertelsen | Director | 10 Oct 2011 | 17 Dec 2019 | British | 67 years |
| Julian John Watts | Secretary | 3 Jan 1993 | 31 Mar 1994 | New Zealand | - |
| Leslie James Mcpherson | Director | 15 Oct 1993 | 30 Dec 1998 | British | 84 years |
| Robert Carl Fearnley | Director | 1 Jun 2007 | 10 Oct 2011 | British | 63 years |
| Roger Christopher Harrington | Director | 1 Oct 2009 | 8 Mar 2010 | British | 60 years |
| Yasin Stanley Ali | Secretary | 19 Feb 2001 | 30 Jun 2010 | - | - |
