| Adam Bowie | Director | 7 Mar 2007 | 28 Feb 2014 | British | 57 years |
| Adam Charles Driscoll | Director | 28 Jan 2002 | 23 Jul 2004 | British | 58 years |
| Andrew Michael Ryan | Director | 12 Sept 2011 | 25 Sept 2012 | Australian/british | 46 years |
| Anthony Michael Manton Elliott | Director | 28 Jan 2002 | 23 Sept 2004 | British | 79 years |
| Bruce Davidson | Director | 30 Sept 2009 | 31 Mar 2012 | British | 62 years |
| Christopher Peter Davies | Director | 12 Sept 2019 | 1 Dec 2021 | British | 64 years |
| Clive Ronald Potterell | Secretary | 28 Nov 2008 | 30 Sept 2015 | British | - |
| Colin David Everitt | Director | 2 May 2012 | 25 Jun 2012 | British | 58 years |
| Darren David Singer | Director | 11 Dec 2015 | 1 Jul 2023 | British | 57 years |
| David Pepper | Director | 23 Sept 2004 | 20 Feb 2006 | British | 59 years |
| Donald Alexander Thomson | Director | 19 Dec 2008 | 30 Sept 2009 | British | 74 years |
| Gary Peter Turner | Director | 24 Jan 2002 | 29 Aug 2002 | British | 57 years |
| Graeme Maxwell Allan | Director | 26 Jul 2000 | 13 Feb 2001 | British | 70 years |
| Graeme Maxwell Allan | Director | 28 Feb 2014 | 12 Sept 2019 | British | 70 years |
| Gregory Hamilton Watson | Director | 4 Jan 2000 | 23 May 2007 | British | 61 years |
| Hallmark Registrars Limited | Corporate Nominee Director | 4 Jan 2000 | 4 Jan 2000 | United Kingdom | - |
| Hallmark Secretaries Limited | Corporate Nominee Secretary | 4 Jan 2000 | 4 Jan 2000 | United Kingdom | - |
| Jason Scott Bryant | Director | 26 Jul 2000 | 12 Oct 2001 | British | 59 years |
| Jason Scott Bryant | Director | 5 Nov 2003 | 3 May 2006 | British | 59 years |
| Joanne Louise Bellew | Secretary | 18 Apr 2000 | 15 Dec 2005 | British | - |
| John Mccann | Director | 24 Jun 2005 | 25 Mar 2009 | British | 73 years |
| Jonathan Beak | Secretary | 11 Dec 2015 | 31 Dec 2017 | - | - |
| Kathleen Saxton | Director | 3 May 2006 | 7 Mar 2007 | British | 54 years |
| Kelvin Calder Mackenzie | Director | 15 Aug 2002 | 24 Jun 2005 | British | 80 years |
| Kevin Mcguinness | Secretary | 4 Jan 2000 | 18 Apr 2000 | British | - |
| Lee Jamie Roberts | Director | 28 Jan 2002 | 5 Aug 2003 | British | 58 years |
| Leon Smith | Director | 20 Dec 2017 | 30 Jan 2020 | British | 50 years |
| Mark Stephen Donnelly | Director | 5 Aug 2003 | 5 Nov 2003 | British | 55 years |
| Michael Damien Connole | Director | 26 Sept 2012 | 14 Aug 2015 | Irish | 62 years |
| Michael Graham Franklin | Director | 7 Oct 2004 | 24 Jun 2005 | British | 66 years |
| Philip John Seddon | Director | 28 Jan 2002 | 12 Aug 2002 | British | 67 years |
| Ralph Mitchell Bernard | Director | 27 Mar 2000 | 13 Mar 2001 | British | 73 years |
| Richard Denley John Manning | Director | 21 Apr 2008 | 19 Dec 2008 | British | 62 years |
| Richard Denley John Manning | Secretary | 15 Dec 2005 | 28 Nov 2008 | British | - |
| Richard Waterlow | Director | 23 Sept 2004 | 20 Feb 2006 | British | 64 years |
| Robert David Murray | Director | 30 Nov 2009 | 12 Dec 2017 | British | 46 years |
| Robert Patrick Kelvin Clarkson | Director | 23 Sept 2004 | 30 Nov 2009 | British | 61 years |
| Roger Charles Lewis | Director | 1 Feb 2004 | 28 Sept 2004 | British | 72 years |
| Sarah Louise Sharma | Director | 26 Sept 2012 | 31 Dec 2013 | British | 48 years |
| Shuji Ushio | Director | 28 Jan 2002 | 15 May 2003 | Japanese | 80 years |
| Simon Charles Ward | Director | 13 Mar 2001 | 1 Feb 2004 | British | 72 years |
| Stephen Gabriel Miron | Director | 14 Aug 2015 | 11 Dec 2015 | British | 61 years |
| Stephen Orchard | Director | 22 Dec 2004 | 21 Apr 2008 | British | 68 years |
| Twysden Moore | Director | 28 Jan 2002 | 7 Feb 2003 | British | 56 years |
| Waheed Alli | Director | 28 Jan 2002 | 14 Nov 2002 | British | 62 years |
| Will Harding | Director | 23 May 2007 | 31 Dec 2020 | British | 57 years |
| Yuki Kusumi | Director | 15 May 2003 | 11 Mar 2004 | Japanese | 61 years |