| A B & C Secretarial Limited | Corporate Nominee Secretary | 23 Jan 2001 | 7 Mar 2001 | United Kingdom | - |
| Adrian Graham Mercer | Director | 3 Jul 2017 | 10 Apr 2020 | British | 57 years |
| Andrew Mclean Dowds | Director | 24 Jun 2002 | 28 Feb 2003 | British | 66 years |
| Andrew Prescott | Director | 3 Jun 2009 | 9 Nov 2010 | British | 51 years |
| Brian Robert Thorp | Director | 7 Mar 2001 | 15 Oct 2001 | British | 74 years |
| Caroline Garrett | Secretary | 23 Apr 2015 | 2 Oct 2018 | - | - |
| Christopher John Brook | Director | 9 Jul 2003 | 9 Apr 2008 | British | 67 years |
| David Andrew Gerrard | Director | 2 Sept 2014 | 8 Jul 2015 | British | 62 years |
| David Scott Fleming | Director | 7 Mar 2001 | 28 Jun 2002 | British | 64 years |
| Elaine Margaret Aitken | Secretary | 2 Oct 2018 | 30 Nov 2021 | - | - |
| Gordon Arthur Ivan Waters | Director | 28 Feb 2003 | 4 Jan 2005 | British | 79 years |
| Iain Cyril Washer | Director | 31 Mar 2010 | 9 Nov 2010 | British | 57 years |
| Iain Cyril Washer | Director | 26 Feb 2014 | 5 Oct 2015 | British | 57 years |
| Ian John Alexander Plenderleith | Director | 9 Apr 2008 | 5 Aug 2008 | British | 63 years |
| Inhoco Formations Limited | Corporate Nominee Director | 23 Jan 2001 | 7 Mar 2001 | United Kingdom | - |
| John Harrison | Director | 30 Jun 2006 | 20 May 2009 | British | 73 years |
| Karen Anne Ratcliffe | Director | 8 Jul 2015 | 8 Feb 2016 | British | 57 years |
| Leslie Anthony Bell | Director | 15 Oct 2001 | 12 Sept 2003 | British | 76 years |
| Martin Frederick Bradbury | Director | 4 Jan 2005 | 2 Apr 2007 | British | 71 years |
| Maxine Mayhew | Director | 5 Aug 2008 | 20 May 2009 | British | 53 years |
| Nicholas Charles David Craig | Director | 14 Feb 2014 | 23 Apr 2015 | British | 49 years |
| Nicholas Charles David Craig | Secretary | 9 Nov 2010 | 23 Apr 2015 | - | - |
| Nicholas Charles David Craig | Secretary | 1 Nov 2010 | 1 Nov 2010 | - | - |
| Nicholas Edward Frogbrook | Director | 24 May 2012 | 28 Sept 2012 | British | 51 years |
| Nigel John Earnshaw | Director | 1 Nov 2010 | 1 Nov 2010 | British | 63 years |
| Nigel John Earnshaw | Director | 9 Nov 2010 | 4 Jun 2014 | British | 63 years |
| Nigel John Paterson | Director | 1 Nov 2010 | 1 Nov 2010 | British | 69 years |
| Nigel John Paterson | Director | 9 Nov 2010 | 24 May 2012 | British | 69 years |
| Nigel John Paterson | Director | 3 Jan 2013 | 6 May 2015 | British | 69 years |
| Stephen Johnson | Director | 12 Sept 2003 | 4 Jan 2005 | British | 66 years |
| Stephen Nigel Jennings | Director | 6 May 2015 | 31 May 2017 | British | 64 years |
| Susan Beattie | Director | 8 Feb 2016 | 7 Jun 2018 | British | 54 years |
| Tracy Jayne Knipe | Director | 7 Jun 2018 | 22 Jul 2024 | British | 58 years |
| Uu Secretariat Limited | Corporate Secretary | 7 Mar 2001 | 9 Nov 2010 | United Kingdom | - |
| Wendy Irene Hay | Director | 12 Feb 2013 | 1 Dec 2014 | British | 55 years |
| William Shaw | Director | 20 May 2009 | 31 Mar 2010 | British | 70 years |