| Agnes Christina Lynch | Director | 7 May 2003 | 6 Sept 2005 | British | 59 years |
| Alan George Scott | Director | 26 Nov 2003 | 30 Mar 2009 | British | 76 years |
| Alnery Incorporations No 1 Limited | Corporate Nominee Director | 29 Dec 2000 | 1 Mar 2001 | - | - |
| Alnery Incorporations No 1 Limited | Corporate Nominee Secretary | 29 Dec 2000 | 1 Mar 2001 | - | - |
| Alnery Incorporations No 2 Limited | Corporate Nominee Director | 29 Dec 2000 | 1 Mar 2001 | - | - |
| Christina Bridget Ryan | Director | 12 Nov 2001 | 28 Jan 2002 | Irish | 66 years |
| Christina Bridget Ryan | Director | 20 Nov 2014 | 31 Mar 2025 | Irish | 66 years |
| Della Tabb | Director | 12 Nov 2001 | 28 Jan 2002 | British | 71 years |
| Geoffrey Beedham | Director | 11 Feb 2010 | 11 Jan 2012 | British | 73 years |
| Graeme Alexander Robert Paton | Director | 11 Jan 2012 | 31 May 2022 | British | 57 years |
| Heather Gwendolyn Brierley | Director | 12 Nov 2001 | 28 Jan 2002 | British | 55 years |
| Heather Gwendolyn Brierley | Director | 6 Sept 2005 | 30 Mar 2009 | British | 55 years |
| Helen Louise Ashton | Director | 21 Jun 2001 | 22 Jun 2001 | British | 64 years |
| Hope Hannah Mcfarlane-edmond | Director | 25 Sept 2024 | 15 Apr 2025 | British | 33 years |
| Ian Charles Jones | Director | 12 Nov 2001 | 7 May 2003 | British | 64 years |
| Ian Charles Jones | Director | 6 Sept 2004 | 6 Jan 2010 | British | 64 years |
| John Ronald Pike | Director | 17 Jul 2002 | 7 May 2003 | British | 77 years |
| Judith Sasse | Director | 30 Mar 2009 | 1 Jul 2010 | German | 51 years |
| Louise Alison Clare Blackwell | Director | 30 Mar 2009 | 14 Oct 2013 | British | 44 years |
| Michael Alexander Schraer | Director | 17 Jul 2002 | 6 Sept 2004 | British | 71 years |
| Michael John Cole | Director | 1 Jul 2010 | 28 Feb 2014 | British | 56 years |
| Paul Bayley | Director | 12 Nov 2001 | 17 Jul 2002 | British | 60 years |
| Paula Annette Walsh | Director | 1 Mar 2001 | 28 Jan 2002 | British | 61 years |
| Rebecca Margaret Peagram | Director | 11 Jan 2012 | 30 Sept 2014 | British | 57 years |
| Robert John Harwood | Director | 1 Mar 2001 | 28 Jan 2002 | British | 66 years |
| Shona Virginia Playfair Cannon | Director | 12 Nov 2001 | 28 Jan 2002 | British | 73 years |
| Stephen John Prior | Director | 1 Mar 2001 | 28 Jan 2002 | British | 73 years |
| Stephen John Prior | Director | 17 Jul 2002 | 6 Sept 2005 | British | 73 years |