| Andrew Moss | Director | 19 Dec 2008 | 1 Oct 2022 | British | 61 years |
| Anna East | Director | 5 Sept 2002 | 3 Mar 2004 | British | 64 years |
| Anna East | Secretary | 23 Feb 2000 | 31 Oct 2004 | British | - |
| Bernard George Brown | Director | 4 Apr 2002 | 31 Dec 2005 | British | 74 years |
| Brian Hamilton Shaw | Director | 24 Jul 1998 | 31 Dec 2001 | Irish | 83 years |
| Brid Mary Meaney | Director | 1 Oct 2022 | 19 Apr 2024 | Irish | 51 years |
| Bryan Henry Portman | Director | 28 Jun 2001 | 4 Apr 2002 | British | 77 years |
| Clifford Chance Secretaries Limited | Corporate Nominee Secretary | 25 Jun 1998 | 24 Jul 1998 | United Kingdom | - |
| Craig Anthony Baker | Director | 18 Feb 2015 | 28 Apr 2024 | British | 46 years |
| Frances Clare Maclachlan | Director | 19 Apr 2024 | 30 Mar 2025 | British | 55 years |
| Gillian Maryjoy White | Secretary | 24 Jul 1998 | 23 Feb 2000 | British | - |
| Graham Lloyd Singleton | Director | 3 Mar 2004 | 31 Dec 2005 | British | 62 years |
| Jeremy Neil Fenton Taber | Director | 4 Apr 2002 | 12 Mar 2004 | British | 69 years |
| John Tomlins | Director | 10 Sept 1998 | 31 May 2001 | British | 77 years |
| Kerr Luscombe | Director | 18 Jul 2008 | 19 Dec 2008 | British | 60 years |
| Maria Luisa Cassoni | Director | 24 Jul 1998 | 31 Dec 2000 | British | 74 years |
| Martin Edgar Richards | Nominee Director | 25 Jun 1998 | 24 Jul 1998 | British | 82 years |
| Michael John Eakins | Director | 29 Apr 2024 | 14 Sept 2025 | Irish | 50 years |
| Michael John Merrick | Director | 1 Jan 2008 | 2 Jun 2014 | British | 65 years |
| Michael Norris Urmston | Director | 27 Apr 2015 | 31 Oct 2021 | British | 76 years |
| Nicholas Hugh Poyntz-wright | Director | 6 Jul 2018 | 28 Feb 2025 | British | 62 years |
| Paul Andrew Thompson | Director | 3 Mar 2004 | 31 Dec 2005 | British | 63 years |
| Peter John Charlton | Nominee Director | 25 Jun 1998 | 24 Jul 1998 | British | 70 years |
| Philip Bernard Griffin-smith | Secretary | 1 Nov 2004 | 1 Sept 2006 | British | - |
| Richard Edward Keith Greenfield | Director | 31 Dec 2005 | 31 Dec 2007 | British | 69 years |
| Robert Paul Stockton | Director | 29 Mar 2007 | 18 Jul 2008 | British | 60 years |
| Roger Craine | Director | 31 Dec 2005 | 30 Apr 2007 | British | 69 years |
| Shamira Mohammed | Director | 1 Oct 2012 | 26 Jun 2017 | British | 57 years |
| Stephen Andrew Clarke | Director | 1 Nov 2021 | 30 Sept 2022 | British | 71 years |
| Stephen Paul Baker | Director | 21 Nov 2001 | 29 Feb 2004 | British | 69 years |
| William Paul Glen Haynes | Director | 24 Feb 1999 | 15 Jun 2001 | British | 65 years |