| Adam Cleggett | Director | 18 Jun 2019 | 30 Aug 2019 | British | 47 years |
| Basil John Taylor | Director | 1 Sept 2005 | 19 Jul 2013 | British | 79 years |
| Basil John Taylor | Secretary | 1 Sept 2005 | 1 Sept 2009 | British | - |
| Beverley Elizabeth Lawson | Director | 29 Aug 2013 | 19 Aug 2016 | British | 67 years |
| Brian Drury | Director | 22 May 2013 | 2 Oct 2015 | British | 57 years |
| Christine Ann Telling | Director | 24 Jul 1997 | 27 Jun 2003 | British | 75 years |
| Christine Ann Telling | Secretary | 16 Jul 1993 | 27 Jun 2003 | British | - |
| Deborah Hayes | Director | 17 Feb 2017 | 30 Jun 2018 | British | 61 years |
| Elizabeth Anne Davies | Secretary | 1 Sept 2009 | 16 Dec 2013 | British | - |
| Gavin Frank Casey | Director | 4 Sept 2003 | 28 Jun 2005 | British | 80 years |
| Heath Williams | Director | 21 Jan 2013 | 17 Feb 2017 | British | 60 years |
| Hugh Christopher Thorpe Staunton | Secretary | 20 May 1993 | 16 Jul 1993 | British | - |
| Hugh Christopher Thorpe Staunton | Secretary | 15 Jul 1997 | 30 Apr 2002 | British | - |
| Jason Bush | Director | 17 Feb 2017 | 10 Mar 2020 | British | 59 years |
| Jason Mathew Perkin | Director | 30 Aug 2019 | 17 Sept 2025 | British | 52 years |
| John Daniel Moran | Director | 17 Feb 2017 | 12 May 2018 | British | 52 years |
| Julian Henry Peddle | Director | 27 Nov 1998 | 11 Jan 2008 | British | 72 years |
| Kenneth Mcintyre Carlaw | Director | 28 Aug 2012 | 31 Mar 2016 | British | 64 years |
| Kevin Liam O'leary | Director | 9 Mar 2020 | 2 Mar 2023 | British | 64 years |
| Laura Kiri Wakefield | Director | 21 May 2018 | 31 Mar 2020 | British | 44 years |
| Lorna Edwards | Secretary | 16 Dec 2013 | 12 Jun 2020 | - | - |
| Mark Antony Bowd | Director | 23 Jan 2008 | 1 Jan 2010 | British | 64 years |
| Mark Antony Bowd | Director | 29 Aug 2019 | 31 Mar 2021 | British | 64 years |
| Nominees By Design Limited | Corporate Nominee Director | 20 May 1993 | 20 May 1993 | United Kingdom | - |
| Paul Raymond Churchman | Director | 1 Dec 2010 | 21 Jan 2013 | British | 49 years |
| Richard Stephen Telling | Director | 2 Jul 2003 | 13 Apr 2012 | British | 49 years |
| Robert Ian Hodgetts | Director | 2 Jul 2003 | 31 Aug 2005 | English | 73 years |
| Robert Ian Hodgetts | Secretary | 27 Jun 2003 | 31 Aug 2005 | English | - |
| Secretaries By Design Limited | Corporate Nominee Secretary | 20 May 1993 | 20 May 1993 | United Kingdom | - |
| Simon Oliver Loh | Director | 17 Feb 2017 | 29 Aug 2019 | British | 43 years |
| Stephen George Thomson | Director | 21 Jul 2003 | 11 Jan 2008 | British | 69 years |
| Stephen Richard Telling | Director | 20 May 1993 | 31 Dec 2010 | British | 78 years |