| Arlene Faith Pengelly | Secretary | 4 Nov 2004 | 8 Jul 2005 | British | - |
| Capita Company Secretarial Services Limited | Corporate Secretary | 8 Jul 2005 | 1 Dec 2008 | - | - |
| Capita Corporate Director Limited | Corporate Director | 9 Dec 2013 | 3 Nov 2017 | United Kingdom | - |
| Capita Group Secretary Limited | Corporate Secretary | 1 Dec 2008 | 3 Nov 2017 | United Kingdom | - |
| Capita Irg Trustees Limited | Corporate Secretary | 19 Mar 2004 | 4 Nov 2004 | - | - |
| Christopher Marsden | Director | 3 Nov 2017 | 19 Dec 2020 | British | 48 years |
| Clare Elizabeth Waters | Director | 13 Oct 2011 | 30 Nov 2016 | British | 61 years |
| David John Kilmartin | Director | 1 Jul 2004 | 13 Oct 2011 | British | 58 years |
| Francesca Anne Todd | Director | 29 Nov 2016 | 3 Nov 2017 | British | 55 years |
| Gordon Mark Hurst | Director | 19 Mar 2004 | 1 Jul 2004 | British | 64 years |
| Justin Ashley Cooper | Director | 1 Jul 2004 | 13 Oct 2011 | British | 57 years |
| Paul Richard Martin Pindar | Director | 22 Mar 2004 | 1 Jul 2004 | British | 67 years |
| Sdg Registrars Limited | Corporate Nominee Director | 19 Mar 2004 | 19 Mar 2004 | United Kingdom | - |
| Sdg Secretaries Limited | Corporate Nominee Secretary | 19 Mar 2004 | 19 Mar 2004 | United Kingdom | - |
| Susan Lesley Ring | Director | 18 Dec 2020 | 3 May 2021 | British | 65 years |
| Tina Maria Fontana | Director | 1 Jul 2004 | 31 Jul 2005 | British | 63 years |
| Victoria Louise Gilmour | Director | 13 Oct 2023 | 24 Jan 2024 | British | 49 years |