| Capita Company Secretarial Services Limited | Corporate Secretary | 31 Jul 2005 | 1 Dec 2008 | - | - |
| Craig Stuart Nunn | Director | 16 Dec 2021 | 14 Nov 2022 | British | 57 years |
| Dennis John Markey | Secretary | 15 Mar 2002 | 8 Jan 2003 | British | - |
| Francesca Anne Todd | Director | 11 Nov 2013 | 10 Dec 2021 | British | 55 years |
| Gordon Mark Hurst | Director | 29 Jan 2003 | 31 Mar 2008 | British | 64 years |
| Janet Slevin | Director | 17 Feb 1989 | 15 Mar 2002 | Irish | 60 years |
| Janet Slevin | Secretary | 18 Dec 1992 | 15 Mar 2002 | Irish | - |
| John William Peel | Director | 12 Mar 2003 | 31 Mar 2007 | British | 79 years |
| Mark Stanley | Director | 15 Mar 2002 | 29 Jan 2003 | British | 66 years |
| Patrick Keaney | Director | 17 Feb 1989 | 15 Mar 2002 | British | 63 years |
| Paul Richard Martin Pindar | Director | 29 Jan 2003 | 31 Mar 2008 | British | 67 years |
| Richard John Shearer | Director | 31 Mar 2007 | 11 Nov 2013 | British | 62 years |
| Temple Secretaries Limited | Corporate Nominee Secretary | 13 Feb 1992 | 8 Dec 1992 | - | - |
| Tina Maria Fontana | Secretary | 15 Mar 2002 | 31 Jul 2005 | British | - |