| Andrew Moss | Director | 26 Mar 2010 | 31 Dec 2022 | British | 62 years |
| Brendan Joseph Meehan | Director | 30 Jan 2002 | 12 Dec 2003 | British | 68 years |
| Brid Mary Meaney | Director | 31 Dec 2022 | 23 Aug 2024 | Irish | 52 years |
| Charles Oliver Beauchamp Meade-king | Director | 4 Jun 1992 | 11 Aug 1995 | British | 72 years |
| Charles Oliver Beauchamp Meade-king | Secretary | 4 Jun 1992 | 11 Aug 1995 | British | - |
| Christopher Roland Essex | Director | 8 Jan 1999 | 31 Dec 2004 | British | 70 years |
| Donald Peter Glen | Secretary | 30 Jan 2002 | 1 Oct 2011 | British | - |
| Gerald Alistair Watson | Secretary | 25 Jun 2001 | 30 Jan 2002 | British | - |
| Graham Stewart Horrocks | Director | 25 Aug 1995 | 1 Jun 1998 | British | 75 years |
| Graham Stuart Felston | Director | 24 Dec 2004 | 16 Apr 2013 | British | 68 years |
| James Divers | Director | 4 Jun 1992 | 31 Aug 1995 | British | 77 years |
| John Simon Bertie Smith | Director | 1 Feb 2007 | 1 Apr 2010 | British | 62 years |
| Jonathan Stephen Moss | Director | 16 Sept 2005 | 1 Apr 2010 | British | 63 years |
| Martin Richard Cooper | Director | 12 Dec 2003 | 1 Feb 2007 | English | 75 years |
| Michael John Merrick | Director | 25 Aug 1995 | 8 Jan 1999 | British | 66 years |
| Michael John Merrick | Director | 26 Mar 2010 | 2 Jun 2014 | British | 66 years |
| Peter Connor | Director | 8 Jun 2001 | 31 Jan 2002 | British | 83 years |
| Rizwan Sheriff | Director | 30 Sept 2017 | 1 Jun 2021 | British | 49 years |
| Shamira Mohammed | Director | 1 Oct 2012 | 30 Sept 2017 | British | 58 years |
| Stephen Paul Alexander Kitson | Director | 8 Jan 1999 | 11 Jun 2001 | British | 66 years |
| Stephen Paul Alexander Kitson | Secretary | 11 Aug 1995 | 25 Jun 2001 | British | - |
| Stuart Reginald Brothers | Director | 8 Jun 1998 | 8 Jan 1999 | British | 65 years |