| Adrian Michael Cruise | Director | 24 Jan 2007 | 29 Feb 2008 | British | 79 years |
| Anthony Richard Diment | Director | 7 Jun 2007 | 27 Nov 2012 | British | 81 years |
| Ceri Bailey | Secretary | 20 Oct 2017 | 4 Mar 2021 | - | - |
| Geoffrey Eric Petts | Director | 24 Sept 2001 | 8 Jan 2007 | British | 73 years |
| Iain Charles Stephen Wilcock | Director | 12 May 1999 | 31 Dec 2000 | British | 65 years |
| Ian Bennett Scott | Secretary | 29 Jan 2008 | 29 Jan 2008 | British | - |
| Ian Bennett Scott | Secretary | 14 Dec 2012 | 20 Oct 2017 | - | - |
| James Hay Wilkie | Director | 30 Sept 2010 | 23 Dec 2020 | British | 65 years |
| Judith Irene Petts | Director | 29 Feb 2008 | 30 Sept 2010 | British | 72 years |
| Keith James Foster | Director | 12 May 1999 | 1 Oct 2003 | British | 87 years |
| Martin Somerville Snaith | Director | 12 May 1999 | 24 Sept 2001 | British | 81 years |
| Meaujo Incorporations Limited | Corporate Nominee Director | 1 Dec 1998 | 20 Dec 1999 | United Kingdom | - |
| Norman Edwin Price | Director | 12 May 1999 | 13 Jun 2016 | British | 83 years |
| Paul Varney | Director | 3 Feb 2003 | 15 Jan 2007 | British | 84 years |
| Philsec Limited | Corporate Nominee Secretary | 1 Dec 1998 | 31 Dec 2001 | United Kingdom | - |
| Rhys John Williams | Director | 12 May 1999 | 30 Nov 2002 | British | 92 years |
| Stuart Beaumont Palmer | Director | 12 May 1999 | 18 Oct 2024 | British | 83 years |
| Tony Mills | Director | 12 May 1999 | 31 Dec 2000 | British | 74 years |
| West Midlands Enterprise (investments) Limited | Corporate Secretary | 31 Dec 2001 | 29 Jan 2008 | United Kingdom | - |
| West Midlands Enterprise (investments) Limited | Corporate Secretary | 29 Jan 2008 | 14 Dec 2012 | United Kingdom | - |
