| Alan Keith Simpson | Director | 22 Sept 1991 | 5 Sept 1994 | British | 70 years |
| Andrew Lee Milner | Director | 30 Sept 2008 | 12 Dec 2019 | British | 57 years |
| Andrew Peter Farrer | Director | 6 Jul 1998 | 24 Jun 1999 | British | 64 years |
| Brian Lynn Staples | Director | 7 Apr 2000 | 28 Feb 2003 | British | 81 years |
| Carol Hui | Secretary | 18 Sept 2000 | 30 Nov 2005 | British | - |
| Charles Michael Mogg | Director | 28 Feb 2003 | 3 Sept 2003 | British | 81 years |
| 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 |
| Damian Mchale | Director | 15 Jun 2007 | 3 Jul 2008 | British | 62 years |
| Darren Rowan | Director | 6 Jul 1998 | 29 Sept 2000 | British | 64 years |
| David John Miller | Director | 7 Apr 2000 | 10 Sept 2002 | British | 64 years |
| Glenn Patrick Powers | Director | 30 Sept 1998 | 7 Apr 2000 | British | 67 years |
| Graeme Warwick Batchelor | Director | 6 Jul 1998 | 31 Mar 1999 | British | 76 years |
| Graham John Pugh | Director | 22 Sept 1991 | 7 Apr 2000 | British | 80 years |
| Graham John Pugh | Secretary | 22 Sept 1991 | 5 Sept 1994 | British | - |
| Graham Lawton | Secretary | 5 Sept 1994 | 1 Dec 1998 | British | - |
| John Hamilton Robinson | Director | 20 Dec 2001 | 30 Sept 2002 | American | 76 years |
| John Richard Tetlow | Secretary | 7 Apr 2000 | 18 Sept 2000 | British | - |
| John Trevor Sweeney | Director | 7 Apr 2000 | 18 Jan 2001 | British | 66 years |
| Jose Leo | Director | 3 Sept 2003 | 22 Sept 2006 | Spanish | 66 years |
| Melvyn Ewell | Director | 28 Feb 2003 | 31 Mar 2016 | British | 68 years |
| Michael Arthur Kayser | Director | 11 Sept 2002 | 15 Oct 2002 | British | 71 years |
| Michael John Smith | Secretary | 1 Dec 1998 | 7 Apr 2000 | British | - |
| Paul Corcoran | Director | 10 Mar 2005 | 15 Jun 2007 | British | 61 years |
| Richard George Bradbury | Director | 3 Sept 2003 | 10 Mar 2005 | British | 75 years |
| Richard Hawthorn Adams | Director | 7 Apr 2000 | 7 Apr 2000 | British | 70 years |
| Richard William Entwistle | Director | 7 Apr 2000 | 20 Dec 2001 | British | 73 years |
| Richard William Entwistle | Director | 30 Sept 2002 | 30 Jun 2005 | British | 73 years |
| Simon William Murad | Director | 1 Jul 2000 | 20 Dec 2001 | British | 69 years |
| Stephen Hedley Peat | Director | 7 Apr 2000 | 20 Dec 2001 | British | 71 years |
| William Thomas Reeves | Director | 5 Oct 1999 | 11 Aug 2000 | British | 76 years |