| Alan Charles Lovell | Director | 21 Mar 2019 | 31 Jul 2019 | British | 73 years |
| Alison Scillitoe White | Secretary | 11 Feb 1999 | 6 Jul 2001 | British | - |
| Amanda Lucia Fisher | Director | 15 Jan 2020 | 30 Dec 2022 | British | 63 years |
| Andrew Lee Milner | Director | 13 Jul 2010 | 12 Dec 2019 | British | 57 years |
| Ann Elizabeth Mantz | Secretary | 19 Aug 1998 | 11 Feb 1999 | British | - |
| Brian Lynn Staples | Director | 19 Aug 1998 | 28 Feb 2003 | British | 81 years |
| Carol Hui | Director | 10 Mar 2005 | 12 May 2008 | British | 70 years |
| Carol Hui | Secretary | 6 Jul 2001 | 30 Nov 2005 | British | - |
| Christopher Charles Webster | Director | 6 Apr 1999 | 11 Apr 2010 | British | 68 years |
| Christopher Victor Fenton | Director | 13 Jul 2010 | 31 Oct 2012 | British | 64 years |
| Cole And Cole (nominees) Limited | Corporate Nominee Secretary | 10 Aug 1998 | 19 Aug 1998 | - | - |
| Cole And Cole Limited | Corporate Nominee Director | 10 Aug 1998 | 19 Aug 1998 | United Kingdom | - |
| David John Miller | Director | 2 Nov 1998 | 10 Sept 2002 | British | 64 years |
| Frank Michael Coldwell | Director | 18 Sept 1998 | 20 Dec 2001 | British | 79 years |
| James Stefan Haluch | Director | 27 Jul 2016 | 6 Mar 2019 | British | 57 years |
| James Stefan Haluch | Director | 16 Jan 2020 | 26 Feb 2021 | British | 57 years |
| John Trevor Sweeney | Director | 26 Apr 2000 | 20 Dec 2001 | British | 66 years |
| Jose Leo | Director | 3 Sept 2003 | 22 Sept 2006 | Spanish | 66 years |
| Mark William Evelyn-wood | Director | 18 Sept 1998 | 31 Jan 2000 | English | 86 years |
| Melvyn Ewell | Director | 20 Dec 2001 | 31 Mar 2016 | 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 |
| Neil Ashley | Director | 19 Aug 1998 | 23 Oct 1998 | British | 90 years |
| Nicholas Andrew Sharman | Director | 12 May 2008 | 31 Mar 2010 | British | 79 years |
| Nicholas Mark Gregg | Director | 4 Apr 2011 | 31 May 2016 | British | 63 years |
| Nicola Ruth Hindle | Director | 19 Feb 2016 | 6 Mar 2019 | British | 50 years |
| Nigel Carl Butters | Director | 19 Aug 1998 | 26 Apr 2000 | British | 83 years |
| Phillip Neville Wynn | Director | 26 Apr 2000 | 6 Jul 2001 | British | 70 years |
| Richard William Entwistle | Director | 26 Apr 2000 | 20 Dec 2001 | British | 73 years |
| Richard William Entwistle | Director | 28 Feb 2003 | 30 Jun 2005 | British | 73 years |
| Robert Edmondson | Director | 15 Aug 2016 | 11 Oct 2018 | British | 57 years |
| Simon John Hall | Director | 1 May 2001 | 20 Dec 2001 | British | 71 years |
| Stephen John Withers | Director | 12 May 2008 | 6 Feb 2013 | British | 68 years |
| William Anthony Lucas | Director | 19 Aug 1998 | 31 Jan 2000 | British | 85 years |