| Andrew Lee Milner | Director | 19 Feb 2016 | 12 Dec 2019 | British | 57 years |
| Ann Elizabeth Mantz | Secretary | 26 Feb 1993 | 4 Feb 2000 | British | - |
| Brian Lynn Staples | Director | 13 Feb 1998 | 28 Feb 2003 | British | 81 years |
| Carol Hui | Secretary | 18 Sept 2000 | 30 Nov 2005 | British | - |
| Charles Michael Mogg | Director | 15 Oct 2002 | 3 Sept 2003 | British | 81 years |
| Christopher Charles Webster | Director | 2 Aug 2005 | 11 Apr 2010 | British | 68 years |
| Christopher John Stancombe | Director | 4 Mar 1993 | 7 Apr 1995 | British | 63 years |
| Cole And Cole (nominees) Limited | Corporate Secretary | 4 Sept 1992 | 26 Feb 1993 | - | - |
| Cole And Cole Limited | Corporate Director | 4 Sept 1992 | 26 Feb 1993 | United Kingdom | - |
| David Alwyn Cawthorne | Director | 26 Feb 1993 | 1 Mar 1997 | British | 82 years |
| David John Miller | Director | 2 Nov 1998 | 10 Sept 2002 | British | 64 years |
| Edmund Alec King | Director | 26 Feb 1993 | 13 Feb 1998 | British | 90 years |
| Gerard Joseph Mccormack | Director | 1 Mar 1997 | 23 Oct 1998 | British | 74 years |
| John Richard Hennessey | Director | 4 Mar 1993 | 7 Apr 1995 | British | 90 years |
| John Richard Tetlow | Secretary | 9 Feb 2000 | 18 Sept 2000 | British | - |
| Jose Leo | Director | 3 Sept 2003 | 22 Sept 2006 | Spanish | 66 years |
| Melvyn Ewell | Director | 15 Oct 2002 | 31 Mar 2016 | British | 68 years |
| Michael Arthur Kayser | Director | 11 Sept 2002 | 15 Oct 2002 | British | 71 years |
| Michael Pilbeam | Director | 27 Jul 2000 | 28 Feb 2001 | British | 77 years |
| Neil Ashley | Director | 20 Sept 1995 | 8 Oct 1998 | British | 90 years |
| Richard William Entwistle | Director | 15 Oct 2002 | 30 Jun 2005 | British | 73 years |