| Alastair Thomas | Director | 1 Aug 2004 | 15 Feb 2008 | British | 63 years |
| Andrew Robert Apps | Director | 21 Nov 2001 | 31 Aug 2006 | British | 71 years |
| Anthony James Watson | Director | 6 Apr 2017 | 6 Dec 2019 | British | 53 years |
| Anthony Richard Mcdaniel | Director | 1 Oct 2014 | 1 Jan 2016 | British | 67 years |
| Brian Michael Johnson | Director | 24 May 1992 | 27 Oct 2008 | British | 78 years |
| Darrell Phillip White | Director | 1 Sept 2015 | 3 Jan 2020 | British | 54 years |
| David Daisley Durling | Director | 21 Nov 2001 | 28 Feb 2005 | British | 78 years |
| David Edward Alban Morris | Director | 16 Dec 1996 | 3 Dec 1997 | British | 90 years |
| David Farley | Director | 3 Jul 2006 | 4 Aug 2008 | British | 61 years |
| David James Ritchie | Director | 1 Jul 2002 | 9 Jan 2017 | British | 56 years |
| David James Shard | Director | 9 Jul 2007 | 18 Jul 2008 | British | 58 years |
| David Nicholas Pearson | Director | 6 Apr 2010 | 6 May 2010 | British | 57 years |
| Deborah Ann Hulme | Director | 3 Aug 2020 | 31 Dec 2023 | British | 61 years |
| Derek Richard Marsh | Director | 24 May 1992 | 11 Jan 1994 | British | 79 years |
| Earl Sibley | Director | 16 Apr 2015 | 31 Dec 2024 | British | 53 years |
| Geoffrey Arthur Robert Coleman | Director | 1 Feb 2002 | 18 Jul 2008 | British | 73 years |
| Gerald Nigel Mobbs | Director | 16 Dec 1996 | 27 Jul 2001 | British | 88 years |
| Graham Prothero | Director | 3 Jan 2020 | 11 Nov 2022 | British | 64 years |
| James Edward Ditheridge | Director | 24 May 1992 | 31 Mar 2001 | British | 78 years |
| John Altham | Director | 1 Jul 2005 | 7 Apr 2006 | British | 62 years |
| John Brian Abbott | Director | 24 May 1992 | 1 Sept 1995 | British | 88 years |
| John Michael Emery | Director | 24 May 1992 | 3 Jan 2002 | British | 83 years |
| John Michael Emery | Secretary | 15 Jul 1996 | 3 Jan 2002 | British | - |
| John Slater Fearn | Director | 1 Oct 2002 | 31 Mar 2007 | British | 62 years |
| Jonathan Stanley Hill | Director | 23 Aug 2010 | 6 Mar 2015 | British | 57 years |
| Keith Bryan Carnegie | Director | 1 Jul 2005 | 31 Dec 2023 | British | 56 years |
| Kenneth Roy Parsons | Secretary | 24 May 1992 | 15 Jul 1996 | British | - |
| Kevin Wilkins | Director | 18 Jul 2005 | 1 Jan 2016 | British | 60 years |
| Malcolm John Pink | Director | 11 Sept 2007 | 26 Feb 2016 | British | 71 years |
| Malcolm Robert Harris | Director | 24 May 1992 | 2 Jul 2008 | British | 77 years |
| Mark Patrick Nicholls | Director | 11 Jul 1997 | 27 Jul 2001 | British | 76 years |
| Mark Peter Lewis | Director | 10 Sept 2007 | 18 Jul 2008 | British | 68 years |
| Martin Trevor Digby Palmer | Secretary | 1 Dec 2001 | 25 Jun 2021 | British | - |
| Michael Andrew Black | Director | 1 Aug 2004 | 20 Dec 2017 | British | 62 years |
| Michael Sharpe | Director | 1 Jul 1996 | 31 Jan 2002 | British | 79 years |
| Neil Cooper | Director | 2 Jan 2007 | 6 May 2010 | British | 58 years |
| Neville Tullah | Director | 24 May 1992 | 30 Aug 1996 | British | 81 years |
| Nicholas Carey Smith | Director | 18 Feb 2008 | 7 Jun 2012 | British | 68 years |
| Nicholas Paul Twine | Director | 2 Mar 2010 | 31 Jan 2014 | British | 71 years |
| Paul Thomson Smith | Director | 28 Nov 2007 | 11 Jul 2008 | British | 68 years |
| Peter Dennis Baker | Director | 24 May 1992 | 10 Sept 2007 | British | 76 years |
| Philip Ashton | Director | 24 May 1992 | 1 Sept 1995 | British | 81 years |
| Philip Leslie Warner | Director | 24 May 1992 | 28 Jun 1996 | British | 89 years |
| Ronald Norman Walford | Director | 24 May 1992 | 30 Jun 2002 | United Kingdom | 81 years |
| Stephen Harvey Brazier | Director | 19 Apr 2001 | 31 Jul 2004 | British | 62 years |
| Terence Frederick Hyldon | Director | 1 Mar 2006 | 29 Jun 2007 | British | 72 years |
| Timothy David Melville Ross | Director | 11 Jul 1997 | 27 Jul 2001 | British | 81 years |