| Adrian James Peachey | Director | 1 Nov 1994 | 18 Jul 2008 | British | 62 years |
| Aidan Garrard Farrell | Director | 1 Oct 2003 | 18 Jul 2008 | British | 54 years |
| Alexander Russell Brooker | Director | 1 May 1999 | 19 Mar 2002 | British | 62 years |
| Andrew James Mottram | Director | 18 Jul 2008 | 22 Mar 2013 | British | 64 years |
| Andrew Julian Gould | Director | 16 Jul 2009 | 22 Mar 2013 | British | 68 years |
| Andrew Ray Lucas | Director | 19 May 1997 | 11 Sept 1998 | British | 60 years |
| Anthony Edwards | Director | 1 May 2000 | 18 Jul 2008 | British | 64 years |
| Christopher Lewis Powell | Director | 31 Dec 1992 | 18 Jul 2008 | British | 64 years |
| Christopher Mackintosh Ireland | Director | 30 Jun 2016 | 8 Mar 2023 | British | 68 years |
| Damian Thomas Sumner | Director | 1 May 2002 | 18 Jul 2008 | British | 56 years |
| Fiona Louise Zeitlyn | Director | 1 May 2007 | 4 Sept 2008 | British | 48 years |
| Giles Cooper | Director | 1 May 2007 | 4 Sept 2008 | British | 49 years |
| Graham Richard Fawcett | Director | 1 May 2006 | 18 Jul 2008 | British | 51 years |
| Guy John Grainger | Director | 1 May 1999 | 18 Jul 2008 | British | 58 years |
| Guy John Grainger | Director | 20 Apr 2015 | 30 Jun 2016 | British | 58 years |
| James William Mead | Director | 1 Nov 2005 | 18 Jul 2008 | British | 53 years |
| John Robert Birtwistle | Director | 31 Dec 1992 | 9 Sept 1994 | British | 69 years |
| John Roger Davies | Director | 31 Dec 1992 | 15 Nov 1993 | British | 67 years |
| Jonathan Peter Anthony Brookes | Director | 1 Nov 2005 | 4 Sept 2008 | British | 59 years |
| Julian Charles Head | Director | 31 Dec 1992 | 2 May 2001 | British | 62 years |
| Marie Jean Busfield | Director | 1 Jul 2003 | 20 Nov 2007 | British | 79 years |
| Mark Robert Harvey | Director | 1 Nov 2007 | 4 Sept 2008 | British | 51 years |
| Mark Roger Nash | Director | 31 Dec 1992 | 15 Aug 2003 | British | 59 years |
| Martin Thomas | Director | 25 Jun 2007 | 18 Jul 2008 | British | 62 years |
| Matthew William Maddox | Director | 1 May 2002 | 18 Jul 2008 | British | 55 years |
| Mehrnoosh Beman Khorshidchehr | Director | 1 May 1994 | 14 Sept 2001 | British | 71 years |
| Mehrnoosh Beman Khorshidchehr | Secretary | 31 Dec 1992 | 14 Sept 2001 | British | - |
| Michael Roy Benton | Director | 1 May 2002 | 18 Jul 2008 | British | 69 years |
| Michael Roy Benton | Secretary | 17 Sept 2001 | 18 Jul 2008 | British | - |
| Nicholas Alan Round | Director | 31 Dec 1992 | 9 Oct 2003 | British | 63 years |
| Nicholas Paul Klein | Director | 1 Nov 2006 | 4 Sept 2008 | British | 55 years |
| Nicolas Guillaume Taylor | Secretary | 18 Jul 2008 | 30 Sept 2022 | British | - |
| Nigel Kenneth Platts | Director | 31 Dec 1992 | 6 Jul 2004 | British | 62 years |
| Nigel Philip Jobson | Director | 1 Nov 2007 | 4 Sept 2008 | British | 57 years |
| Parimal Raojibhai Patel | Director | 18 Jul 2008 | 18 Sept 2009 | British | 60 years |
| Patrick Sean Keenan | Director | 19 May 1997 | 5 May 2005 | British | 60 years |
| Paul Joseph Hope | Director | 1 May 2007 | 20 Nov 2007 | British | 52 years |
| Paul Marshall | Director | 1 May 2004 | 18 Jul 2008 | British | 54 years |
| Peter James Heard | Director | 31 Dec 1992 | 31 Oct 1998 | British | 87 years |
| Philip James Leamy | Director | 29 Jul 2004 | 18 Jul 2008 | British | 58 years |
| Richard George Scott | Director | 1 May 2007 | 4 Sept 2008 | British | 51 years |
| Richard George Webster | Director | 1 May 2000 | 18 Jul 2008 | British | 67 years |
| Richard Howling | Director | 16 Oct 2009 | 21 Feb 2017 | British | 46 years |
| Richard Thomas Benjamin Brown | Director | 1 May 1999 | 18 Jul 2008 | British | 59 years |
| Robin Murray Denness | Director | 9 Apr 2001 | 18 Jul 2008 | British | 76 years |
| Roger Kemp | Director | 1 May 2007 | 4 Sept 2008 | British | 50 years |
| Roger Mountney | Director | 31 Dec 1992 | 31 Dec 2002 | British | 77 years |
| Sean Victor Varilone | Director | 31 Dec 1992 | 23 May 1996 | British | 66 years |
| Simon Nicholas Lyons | Director | 19 May 1997 | 21 Apr 1999 | British | 60 years |
| Stephen James Cresswell | Director | 18 Jul 2008 | 20 Apr 2015 | British | 60 years |
| Stephen Michael Mahon | Director | 31 Dec 1992 | 18 Jul 2008 | British | 64 years |
| Timothy Lloyd | Director | 1 May 2007 | 4 Sept 2008 | British | 52 years |
| Timothy Phillip Frederick Vallance | Director | 1 May 1999 | 18 Jul 2008 | British | 57 years |
| Trevor James Phillips | Director | 31 Dec 1992 | 30 Jun 2007 | British | 70 years |