| Alastair Bradshaw | Secretary | 16 Dec 2011 | 3 Mar 2014 | - | - |
| Alexandra Dadd | Secretary | 30 Jul 2008 | 30 Jan 2009 | Other | - |
| Andrew Nicholas Peters | Director | 1 May 2013 | 30 Jan 2014 | British | 57 years |
| Andrew Nicholas White | Director | 3 Feb 2003 | 3 Jun 2003 | British | 69 years |
| Anthony Arthur Shopland | Director | 11 Sept 2002 | 3 Feb 2003 | British | 59 years |
| Anthony Roy Foster | Secretary | 22 Nov 2005 | 15 Feb 2008 | British | - |
| Anthony William Pidgley | Director | 11 Aug 1998 | 26 Jun 2020 | British | 78 years |
| Austin Charles Patten | Director | 4 Mar 1997 | 12 Dec 1997 | British | 69 years |
| Carl Anthony Riches | Director | 2 Jan 2002 | 31 Dec 2002 | British | 65 years |
| Christopher Donald Gillespie | Director | 1 May 1993 | 15 Nov 1994 | British | 62 years |
| Christopher Peter Walker | Director | 10 Jan 2000 | 31 Jan 2001 | British | 58 years |
| Claire Puttergill | Secretary | 9 Jun 1999 | 16 Oct 2003 | British | - |
| Clive Jonathan Mills | Director | 1 Mar 2001 | 8 Apr 2002 | British | 68 years |
| Craig Field Rethman | Director | 19 Oct 1998 | 1 Mar 1999 | British | 63 years |
| Damian Alexander Cox | Director | 25 Sept 2002 | 3 Feb 2003 | British | 57 years |
| Edward Francis Ayres | Director | 23 Mar 1995 | 29 Feb 1996 | British | 63 years |
| Edward Rex Nevett | Director | 23 Nov 1994 | 23 Aug 2001 | British | 76 years |
| Edward Rex Nevett | Secretary | 17 May 1995 | 23 Aug 2001 | British | - |
| Elaine Anne Driver | Secretary | 3 Mar 2014 | 8 Aug 2016 | - | - |
| Elizabeth Taylor | Secretary | 1 Feb 2004 | 30 Sept 2005 | British | - |
| Gary John Hodges | Director | 16 Oct 2002 | 31 Dec 2012 | British | 64 years |
| Gary Richard Sharp | Director | 1 Nov 1993 | 18 Jun 1999 | British | 65 years |
| Gavin Vaughan Stewart | Director | 2 Dec 2002 | 3 Feb 2003 | British | 66 years |
| Gemma Parsons | Secretary | 8 Aug 2016 | 4 May 2018 | - | - |
| Jared Stephen Philip Cranney | Secretary | 4 May 2018 | 21 Oct 2019 | - | - |
| Jeffrey Simon Worthington | Director | 1 Feb 2001 | 3 Mar 2003 | British | 60 years |
| Julian Paul Hodder | Director | 3 Feb 2003 | 26 Sept 2012 | British | 54 years |
| Katharine Elizabeth Fraser Gordon | Director | 16 May 2002 | 3 Feb 2003 | British | 52 years |
| Keith Anthony Ireland | Director | 1 Jul 1998 | 3 Feb 2003 | British | 58 years |
| Markham James Hanson | Director | 22 May 2000 | 3 Feb 2003 | British | 62 years |
| Matthew Andrew Lewis | Director | 15 Jul 1996 | 28 Jul 1997 | British | 59 years |
| Matthew David Biddle | Director | 11 Sept 2002 | 3 Feb 2003 | British | 56 years |
| Michael Andrew Black | Director | 1 Apr 1998 | 10 Jan 2000 | British | 62 years |
| Nicholas James Philip Bilsland | Director | 1 Oct 1999 | 3 Dec 2001 | British | 59 years |
| Nicholas Luke Mansfield | Director | 28 Sept 1998 | 10 Jan 2000 | British | 61 years |
| Nicolas Guy Simpkin | Director | 1 Oct 2009 | 23 Sept 2015 | British | 56 years |
| Richard James Stearn | Secretary | 30 Jan 2009 | 16 Dec 2011 | British | - |
| Robert Charles Grenville Perrins | Director | 10 Jan 2000 | 30 Apr 2001 | British | 60 years |
| Robert Charles Grenville Perrins | Secretary | 15 Feb 2008 | 30 Jul 2008 | British | - |
| Robert Michael Bolton | Director | 23 Aug 2001 | 14 Feb 2002 | British | 57 years |
| Robin Christopher Lackey | Director | 11 Sept 2002 | 3 Feb 2003 | British | 66 years |
| Roger St John Hulton Lewis | Director | 1 May 2001 | 31 Jul 2007 | British | 78 years |
| Ruby Theresa Pidgley | Director | 17 May 1995 | 27 Feb 1998 | British | 79 years |
| Ruby Theresa Pidgley | Secretary | 22 Feb 1993 | 17 May 1995 | British | - |
| Sean Mark Burroughs | Director | 1 Feb 1996 | 16 Oct 2002 | British | 60 years |
| Simon Lovell Fairless | Director | 23 Aug 2001 | 25 Sept 2002 | Australian | 58 years |
| Simon Lovell Fairless | Secretary | 23 Aug 2001 | 25 Sept 2002 | Australian | - |
| Simon Philip Banfield | Director | 3 Feb 2003 | 30 Jul 2004 | British | 61 years |
| Simon Philip Banfield | Secretary | 3 Feb 2003 | 17 Oct 2003 | British | - |
| Tiffany Louise Fleming | Director | 19 Dec 2001 | 9 May 2002 | British | 56 years |
| Tony Kelly Pidgley | Director | 22 Feb 1993 | 30 Apr 2001 | British | 57 years |
| William Gaunt | Director | 22 Feb 1993 | 31 Jan 1995 | British | 95 years |