| Adrian Walton Gower | Director | 4 Feb 2005 | 31 Oct 2006 | British | 64 years |
| Bryan Donald Needham | Director | 27 Feb 1998 | 15 Jul 2004 | British | 84 years |
| Capita Trust Company Limited | Corporate Director | 15 Jul 2004 | 28 Sept 2009 | - | - |
| Capita Trust Secretaries Ltd | Corporate Secretary | 28 Sept 2009 | 17 Jan 2014 | United Kingdom | - |
| Carl Steven Baldry | Director | 1 Feb 2016 | 15 Jan 2021 | British | 60 years |
| Clifford Chance Secretaries (cca) Limited | Corporate Secretary | 23 Aug 2005 | 28 Sept 2009 | United Kingdom | - |
| Clifford Chance Secretaries Limited | Corporate Secretary | 12 Jan 1998 | 23 Aug 2005 | United Kingdom | - |
| David Roger Finney | Director | 27 Feb 1998 | 22 Mar 2000 | British | 75 years |
| Martin Edgar Richards | Nominee Director | 12 Jan 1998 | 27 Feb 1998 | British | 83 years |
| Paula Celine Corrigan | Director | 30 Jul 2015 | 1 Feb 2016 | Irish | 53 years |
| Peter John Charlton | Nominee Director | 12 Jan 1998 | 27 Feb 1998 | British | 71 years |
| Peter Michael Hills | Director | 27 Feb 1998 | 22 Mar 2000 | British | 72 years |
| Peter Michael Hills | Director | 22 Mar 2000 | 12 Dec 2004 | British | 72 years |
| Susan Elizabeth Lawrence | Director | 8 Jul 2010 | 31 Jul 2015 | British | 65 years |