| Alan Campbell Ritchie | Director | 29 Jan 2007 | 14 Oct 2009 | British | 59 years |
| Alan Dixon Jessop | Director | 23 Jul 2004 | 28 Sept 2006 | British | 71 years |
| Andrew David Clapp | Director | 1 Aug 2010 | 4 Mar 2011 | British | 51 years |
| Biif Corporate Services Limited | Corporate Director | 28 Jun 2012 | 20 Jan 2016 | United Kingdom | - |
| D.w. Company Services Limited | Corporate Nominee Secretary | 19 Sept 2001 | 18 Dec 2002 | United Kingdom | - |
| D.w. Director 1 Limited | Corporate Nominee Director | 19 Sept 2001 | 24 Apr 2002 | United Kingdom | - |
| D.w. Director 2 Limited | Corporate Nominee Director | 19 Sept 2001 | 24 Apr 2002 | - | - |
| David Fulton Gilmour | Director | 4 Mar 2011 | 9 Nov 2021 | British | 63 years |
| David Niall Smith | Director | 1 Apr 2015 | 30 Jan 2025 | British | 55 years |
| Dylan Fletcher | Director | 18 Dec 2002 | 30 Jan 2025 | British | 55 years |
| John Ivor Cavill | Director | 14 Oct 2009 | 28 Jun 2012 | British | 54 years |
| John Ivor Cavill | Director | 20 Jan 2016 | 30 Apr 2024 | British | 54 years |
| John Mcdonagh | Director | 13 Mar 2006 | 19 Mar 2009 | British | 57 years |
| John Wrinn | Director | 9 Nov 2021 | 1 Feb 2023 | British | 64 years |
| Michael Joseph Ryan | Director | 23 Jul 2004 | 19 Mar 2009 | Irish | 60 years |
| Michael Percy Snasdell | Director | 24 Apr 2002 | 31 Dec 2002 | British | 81 years |
| Michael Saunders | Director | 13 Dec 2002 | 23 Feb 2004 | British | 72 years |
| Nicholas Huson Scott-barrett | Director | 23 Jul 2004 | 13 Mar 2006 | British | 76 years |
| Noble Partnership Limited | Corporate Secretary | 18 Dec 2002 | 23 Aug 2005 | United Kingdom | - |
| Ronald Gilfillan Jack | Director | 14 Sept 2007 | 31 Mar 2015 | British | 71 years |
| Rory Christie | Director | 24 Apr 2002 | 23 Jul 2004 | British | 68 years |
