| Alan Edward Birch | Director | 14 Aug 2007 | 31 Oct 2017 | British | 56 years |
| Barry Simon Williams | Director | 20 Nov 2006 | 14 Aug 2007 | British | 56 years |
| Ian Richard Gethin | Director | 14 Aug 2007 | 15 Sept 2011 | British | 55 years |
| Jonathan Michael Simpson | Director | 31 Oct 2017 | 31 Mar 2023 | British | 53 years |
| Peter George Bachmann | Director | 20 Nov 2006 | 7 Dec 2006 | German | 49 years |
| Ppp Nominee Directors Limited | Corporate Director | 15 Sept 2011 | 31 Oct 2017 | United Kingdom | - |
| Sdg Registrars Limited | Corporate Nominee Director | 14 Nov 2006 | 20 Nov 2006 | United Kingdom | - |
| Sdg Secretaries Limited | Corporate Nominee Secretary | 14 Nov 2006 | 20 Nov 2006 | United Kingdom | - |