| Alan Christopher Martin | Secretary | 31 Mar 2011 | 31 Jul 2015 | British | - |
| Alan Christopher Martin | Director | 1 Jan 2009 | 31 Jul 2015 | British | 60 years |
| Andrew Richard Muncey | Director | 16 Oct 2001 | 21 Mar 2005 | British | 70 years |
| Anthony Edward Collins | Director | 16 Oct 2001 | 1 Apr 2006 | British | 70 years |
| Christopher Harwood Bernard Mills | Director | 1 Jan 2009 | 18 Dec 2014 | British | 74 years |
| Colin Albert Dearlove | Director | 3 Dec 2007 | 18 Dec 2014 | British | 75 years |
| Colin Warnock Mclellan | Director | 7 Feb 1992 | 11 Jan 2006 | British | 83 years |
| Colin Warnock Mclellan | Secretary | 7 Feb 1992 | 1 Jul 1999 | British | - |
| David Alan Eyre | Director | 16 Oct 1996 | 30 Apr 2003 | British | 88 years |
| Dermot James Gleeson | Director | 7 Feb 1992 | 31 Dec 2022 | British | 77 years |
| Edwin John Lawrie | Director | 21 Aug 2006 | 1 May 2007 | British | 65 years |
| Edwin John Lawrie | Secretary | 1 Jul 1999 | 31 Dec 2007 | British | - |
| Eric St Clair Stobart | Director | 20 Jan 1999 | 31 Jan 2008 | British | 78 years |
| James David Kay | Director | 13 Dec 1991 | 22 Jan 1992 | British | 89 years |
| James Michael Douglas Thomson | Director | 10 Jun 2019 | 31 Dec 2022 | British | 60 years |
| James Ross Ancell | Director | 1 Oct 2006 | 18 Dec 2014 | New Zealander | 73 years |
| John Clive Assender | Director | 7 Feb 1992 | 30 Jun 1999 | British | 94 years |
| John Mckenna | Director | 1 Feb 2001 | 31 Oct 2006 | Irish | 89 years |
| John Patrick Gleeson | Director | 7 Feb 1992 | 14 Jun 1994 | British | 116 years |
| Jolyon Leonard Harrison | Director | 1 Jul 2010 | 10 Jun 2019 | British | 78 years |
| Joy Elizabeth Baldry | Secretary | 4 Mar 2008 | 31 Mar 2011 | British | - |
| Malcolm Mceacharn Mitchell-thomson | Director | 5 Jul 1994 | 4 Jul 2006 | British | 89 years |
| Nicholas Christopher Holt | Director | 1 May 2007 | 30 Sept 2010 | British | 75 years |
| Patrick Joseph Gleeson | Director | 7 Feb 1992 | 1 Sept 1998 | British | 110 years |
| Paul Anthony Hewitt Wallwork | Director | 11 Jan 2006 | 31 Dec 2008 | British | 64 years |
| Peter John Aitchison | Director | 5 Jul 1994 | 1 Oct 1999 | British | 90 years |
| Richard Edmund Mckeown | Secretary | 1 Jan 2008 | 3 Mar 2008 | British | - |
| Robert James Jukes | Director | 8 Jun 2000 | 16 Oct 2001 | British | 88 years |
| Roy William John Radford | Director | 7 Feb 1992 | 31 Dec 1999 | British | 92 years |
| Stephen Jeremy Davies | Director | 8 Jun 2000 | 1 Apr 2006 | British | 75 years |
| Terence Keith Morgan | Director | 1 Nov 2006 | 1 Jul 2011 | British | 78 years |
| Terence William Massingham | Director | 8 Jan 2002 | 24 Jul 2006 | British | 74 years |
| Winston Stanley Bruce | Director | 7 Feb 1992 | 16 Oct 2001 | British | 102 years |