| Alistair Angus Mackintosh | Director | 20 Dec 1999 | 31 Aug 2004 | British | 63 years |
| Christopher Hugh Kelly | Director | 19 Jul 2000 | 31 Oct 2007 | British | 60 years |
| David George Green | Director | 4 Oct 1999 | 20 Dec 1999 | British | 76 years |
| Derek Alan Higgs | Director | 20 Dec 1999 | 30 Nov 2000 | British | 82 years |
| Fiona Jane Molloy | Secretary | 29 Jul 2002 | 13 Jan 2006 | British | - |
| Gareth Ridgwell Whiley | Director | 1 Jan 2004 | 31 Oct 2007 | British | 59 years |
| Grant Robert Fairlie Speirs | Director | 1 Nov 2008 | 31 Jan 2019 | British | 55 years |
| Jackie Louise Collins | Director | 8 Aug 2012 | 31 Jul 2018 | British | 63 years |
| James Keith Haslett | Director | 15 Nov 2000 | 31 Oct 2007 | British | 73 years |
| Jean Lou Rihon | Director | 19 Jul 2000 | 31 Oct 2007 | Belgian | 71 years |
| John Andrew Smith | Director | 20 Dec 1999 | 29 Aug 2002 | British | 66 years |
| Jonathan Peter Mcclelland | Director | 31 Oct 2007 | 7 Sept 2018 | British | 63 years |
| Jonathan Peter Mcclelland | Secretary | 14 Feb 2001 | 29 Jul 2002 | British | - |
| Jonathan Peter Mcclelland | Secretary | 23 Apr 2004 | 9 Mar 2005 | British | - |
| Jonathan Peter Niblett | Director | 31 Oct 2007 | 30 Jun 2012 | British | 59 years |
| Jonathan Windsor Morgan | Director | 20 Dec 1999 | 28 Feb 2005 | British | 69 years |
| Kay Elizabeth Ashton | Director | 20 Dec 1999 | 31 Oct 2007 | British | 61 years |
| Leeroy Robert Tustain | Director | 8 Feb 2019 | 26 Jun 2019 | British | 56 years |
| Martin Andrew Clarke | Director | 20 Dec 1999 | 6 Jun 2002 | British | 71 years |
| Matthew Charles Turner | Director | 20 Dec 1999 | 30 Nov 2004 | British | 63 years |
| Michael George Alexander Mclintock | Director | 1 Dec 2000 | 6 Jun 2016 | British | 84 years |
| Murray Lewis | Director | 20 Dec 1999 | 26 May 2000 | British | 72 years |
| Neil Patrick Macdougall | Director | 20 Dec 1999 | 31 Oct 2007 | British | 61 years |
| Philip Michael Johnson | Director | 31 Oct 2007 | 12 Sept 2008 | British | 55 years |
| Robert Walker | Secretary | 4 Oct 1999 | 19 Jul 2000 | British | - |
| Sean Andrew Fitzgerald | Director | 7 Oct 2019 | 31 Dec 2024 | British | 61 years |
| Susan Diane Morgan | Secretary | 19 Jul 2000 | 14 Feb 2001 | British | - |
| Walter Henry Guest | Director | 20 Dec 1999 | 30 Oct 2001 | British | 83 years |