| Alison Wilson | Director | 2 Feb 2011 | 28 Mar 2013 | British | 69 years |
| Alison Wilson | Director | 6 Nov 2013 | 1 Nov 2016 | British | 69 years |
| Amit Rishi Jaysukh Thakrar | Director | 1 Mar 2021 | 15 Oct 2021 | British | 39 years |
| Angela Macready | Director | 12 Sept 2007 | 12 May 2010 | British | 50 years |
| Anthony Michael Rowe | Director | 28 Apr 2021 | 11 Nov 2022 | British | 55 years |
| Brian George Turnbull | Director | 10 Aug 2007 | 12 Sept 2007 | British | 80 years |
| Brian George Turnbull | Director | 12 Sept 2007 | 24 Jul 2008 | British | 80 years |
| Brian George Turnbull | Secretary | 10 Aug 2007 | 24 Jul 2008 | British | - |
| Christopher John Nestor | Director | 15 Mar 2006 | 15 Mar 2006 | British | 79 years |
| Christopher John Nestor | Director | 23 Mar 2006 | 31 Jul 2009 | British | 79 years |
| Christopher Paul Mcewan | Director | 22 Jun 2005 | 15 Mar 2006 | British | 61 years |
| Claire Debra Stone | Director | 23 Jul 2004 | 12 Sept 2007 | British | 61 years |
| Colin Howell | Director | 13 Oct 2004 | 12 Nov 2004 | British | 63 years |
| David Gallagher | Director | 2 Feb 2011 | 28 Mar 2013 | British | 62 years |
| David John Harding | Director | 26 Mar 2012 | 1 Mar 2021 | British | 46 years |
| David Michael Royston | Director | 3 Sept 2007 | 9 Dec 2010 | British | 60 years |
| Dean Spencer | Director | 2 Feb 2011 | 3 Nov 2021 | British | 60 years |
| Graeme Niven | Director | 1 Nov 2016 | 1 Sept 2019 | British | 60 years |
| Hugh Barnabas Crossley | Director | 9 Dec 2010 | 1 Jan 2011 | British | 53 years |
| Iain Dobinson | Director | 15 Mar 2006 | 18 Apr 2007 | British | 70 years |
| Ian Christopher Heaven | Director | 24 Jul 2008 | 9 Dec 2010 | English | 60 years |
| James Stuart Whyte | Director | 3 Sept 2007 | 12 Sept 2007 | British | 76 years |
| James Stuart Whyte | Director | 12 Sept 2007 | 30 Sept 2010 | British | 76 years |
| Jeanette Ralph Morris | Director | 21 Apr 2004 | 2 Mar 2005 | British | 55 years |
| Jeanette Ralph Morris | Director | 3 May 2005 | 19 Jul 2006 | British | 55 years |
| John Kitchen | Director | 2 Mar 2005 | 3 Sept 2007 | British | 78 years |
| Kevin John Jarvey | Director | 31 Jan 2014 | 20 Aug 2014 | British | 57 years |
| Mark Baxter | Director | 2 Feb 2011 | 31 Jan 2014 | British | 54 years |
| Mark Day | Director | 9 Dec 2010 | 1 Jul 2015 | British | 61 years |
| Mark Ronald Pickering | Director | 1 Sept 2019 | 31 Jul 2022 | British | 56 years |
| Martin Paul Rooney | Director | 6 Nov 2013 | 1 Jul 2015 | British | 50 years |
| Matthew Sugden | Director | 12 Sept 2007 | 30 Sept 2010 | British | 46 years |
| Matthew Sugden | Secretary | 24 Jul 2008 | 9 Dec 2010 | British | - |
| Maurice Charles Bourne | Director | 20 Aug 2014 | 23 Apr 2018 | British | 69 years |
| Michael James Chambers | Director | 13 Apr 2011 | 7 Oct 2013 | British | 70 years |
| Neil Geoffrey Ward | Director | 2 Oct 2015 | 13 Sept 2016 | British | 67 years |
| Neil Nicholson | Director | 18 Apr 2007 | 2 Feb 2011 | British | 69 years |
| Nicola Kathryn Bailey | Director | 13 Feb 2014 | 22 Jun 2017 | British | 61 years |
| Nigel Michael Fenny | Director | 9 Dec 2010 | 1 Oct 2023 | British | 65 years |
| Peter James Harding | Director | 15 Oct 2021 | 21 Aug 2025 | British | 46 years |
| Peter Leslie Garland | Director | 12 Nov 2004 | 2 Feb 2011 | British | 80 years |
| Philip Arthur Would | Director | 13 Feb 2014 | 1 Mar 2021 | British | 55 years |
| Philip Jonathan Harris | Director | 20 Aug 2014 | 11 Nov 2022 | British | 55 years |
| Richard Daniel Knight | Director | 26 Mar 2012 | 13 Feb 2014 | British | 52 years |
| Richard John Coates | Director | 13 Sept 2016 | 30 Sept 2021 | British | 60 years |
| Robert Mcclatchey | Director | 9 Dec 2010 | 10 Oct 2012 | British | 61 years |
| Ronald Leslie Woodworth | Director | 12 Nov 2004 | 16 Jul 2009 | British | 80 years |
| Sabrina Sidhu | Director | 2 Feb 2011 | 26 Mar 2012 | British | 47 years |
| Sarah Anne Raper | Director | 1 Jul 2015 | 2 Oct 2015 | British | 62 years |
| Sion Laurence Jones | Director | 2 Feb 2011 | 26 Mar 2012 | English | 52 years |
| Stephen William Hoyle | Director | 21 Apr 2004 | 15 Mar 2006 | British | 77 years |
| Stephen William Hoyle | Director | 15 Mar 2006 | 23 Mar 2006 | British | 77 years |
| Stephen William Hoyle | Director | 19 Jul 2006 | 10 Aug 2007 | British | 77 years |
| Stephen William Hoyle | Secretary | 21 Apr 2004 | 10 Aug 2007 | British | - |
| Steven James Spoerry | Director | 13 Oct 2004 | 18 Apr 2007 | British | 65 years |
| Susan Maria Brain England | Director | 23 Nov 2005 | 1 Nov 2010 | British | 69 years |
| Susanna Mary O'connell | Director | 23 Mar 2005 | 23 Nov 2005 | British | 70 years |
| Thomas De La Motte | Director | 10 Oct 2012 | 20 Aug 2014 | British | 56 years |
| Yasmin Chaudhry | Director | 18 Apr 2007 | 2 Feb 2011 | British | 67 years |
| York Place Company Nominees Limited | Corporate Nominee Director | 21 Apr 2004 | 21 Apr 2004 | United Kingdom | - |
| York Place Company Secretaries Limited | Corporate Nominee Secretary | 21 Apr 2004 | 21 Apr 2004 | United Kingdom | - |