| Andrew Brown Ritchie | Director | 31 Dec 2005 | 20 Apr 2008 | British | 60 years |
| Andrew Lee Milner | Director | 6 Feb 2013 | 12 Dec 2019 | British | 57 years |
| Andrew Robert Joy | Director | 25 Mar 2020 | 22 Oct 2021 | British | 58 years |
| Ann Elizabeth Mantz | Secretary | 25 Mar 1996 | 4 Feb 2000 | British | - |
| Anthony John Joseph Lindsay | Director | 8 Dec 1995 | 10 Dec 1995 | British | 75 years |
| Anthony John Joseph Lindsay | Director | 27 Mar 1996 | 10 Mar 2005 | British | 75 years |
| Brian Lynn Staples | Director | 25 Nov 1997 | 28 Nov 2001 | British | 81 years |
| Carol Hui | Secretary | 18 Sept 2000 | 30 Nov 2005 | British | - |
| Christopher Charles Webster | Director | 10 Mar 2005 | 11 Apr 2010 | British | 68 years |
| Christopher Victor Fenton | Director | 13 Jul 2010 | 31 Oct 2012 | British | 64 years |
| Collin Andrew Carr | Director | 27 Mar 1996 | 28 Nov 2001 | British | 76 years |
| David Alwyn Cawthorne | Director | 25 Mar 1996 | 1 Mar 1997 | British | 82 years |
| David John Miller | Director | 2 Nov 1998 | 10 Sept 2002 | British | 64 years |
| Edmund Alec King | Director | 25 Mar 1996 | 13 Feb 1998 | British | 90 years |
| Gerard Joseph Mccormack | Director | 1 Mar 1997 | 23 Oct 1998 | British | 74 years |
| Graham Antony Sargent | Director | 27 Mar 1996 | 20 Jun 1996 | British | 72 years |
| James Stefan Haluch | Director | 25 Mar 2020 | 3 Aug 2020 | British | 57 years |
| Jim Scott Cornell | Director | 28 Nov 1994 | 25 Mar 1996 | British | 87 years |
| John Harold Grose | Director | 27 Mar 1996 | 31 Mar 1999 | British | 81 years |
| John Henry Knight | Director | 27 Mar 1996 | 20 Jun 1996 | British | 83 years |
| John Richard Tetlow | Secretary | 9 Feb 2000 | 18 Sept 2000 | British | - |
| John Trevor Sweeney | Director | 21 Jun 1996 | 28 Nov 2001 | British | 66 years |
| John Watson Teasdale Snowdon | Director | 23 Sept 2002 | 10 Mar 2005 | British | 78 years |
| John Watson Teasdale Snowdon | Director | 22 Jun 2005 | 31 Dec 2005 | British | 78 years |
| Jose Leo | Director | 6 Jun 2003 | 22 Sept 2006 | Spanish | 66 years |
| Melvyn Ewell | Director | 17 Oct 2001 | 31 Mar 2016 | British | 68 years |
| Melvyn Paul Hampton | Director | 8 Sept 2003 | 31 May 2004 | British | 68 years |
| Michael Arthur Kayser | Director | 11 Sept 2002 | 15 Oct 2002 | British | 71 years |
| Michael Pilbeam | Director | 28 Jul 2000 | 28 Feb 2001 | British | 77 years |
| Mike Low | Director | 1 May 2001 | 28 Feb 2003 | British | 78 years |
| Neil Ashley | Director | 26 Mar 1996 | 23 Oct 1998 | British | 90 years |
| Nicola Ruth Hindle | Director | 19 Feb 2016 | 31 Jan 2020 | British | 50 years |
| Peter Graham Hewett | Secretary | 28 Nov 1994 | 25 Mar 1996 | British | - |
| Peter John Forbes | Director | 28 Nov 1994 | 4 Aug 1997 | British | 83 years |
| Richard Charles Alan Nicholls | Director | 19 Jan 1996 | 25 Mar 1996 | British | 77 years |
| Richard Hawthorn Adams | Director | 1 Feb 1998 | 28 Nov 2001 | British | 70 years |
| Richard Hawthorn Adams | Director | 2 Jun 2004 | 15 Jul 2005 | British | 70 years |
| Richard William Entwistle | Director | 14 Oct 1996 | 30 Jun 2005 | British | 73 years |
| Simon John Hall | Director | 1 May 2001 | 10 Mar 2005 | British | 71 years |
| Stephen Hedley Peat | Director | 4 Dec 1998 | 28 Nov 2001 | British | 71 years |
| Stephen John Helliwell | Director | 10 Mar 2005 | 7 May 2010 | British | 61 years |
| Stephen John Withers | Director | 12 May 2008 | 6 Feb 2013 | British | 68 years |
| Timothy Paul Gorman | Director | 12 Jan 1998 | 28 Nov 2001 | British | 73 years |
| William Anthony Lucas | Director | 1 Jul 1996 | 1 Jul 1997 | British | 85 years |