| Birkett Long Directors Limited | Corporate Director | 13 Feb 2003 | 30 Apr 2003 | - | - |
| Birkett Long Secretaries Limited | Corporate Secretary | 13 Feb 2003 | 30 Apr 2003 | - | - |
| Brian Edward Ambrose Stapley | Director | 30 Apr 2003 | 22 Nov 2005 | British | 89 years |
| Frances Felton | Secretary | 30 Apr 2003 | 9 Apr 2020 | British | - |
| Gill Reading | Secretary | 9 Apr 2020 | 28 Jun 2024 | - | - |
| Lloyd Ian Felton | Director | 21 Nov 2005 | 28 Jun 2024 | British | 58 years |
| Margarida Torroais Albuquerque Leal | Director | 5 Dec 2023 | 10 Sept 2025 | Portuguese,british | 37 years |
| Sean Kent Mclachlan | Director | 15 Jan 2020 | 6 Mar 2023 | British | 56 years |
| Terfel Roberts | Director | 15 Jan 2020 | 30 Sept 2024 | British | 67 years |