| Andrew George Tempest | Director | 17 Jun 2002 | 30 Nov 2006 | British | 70 years |
| Anthony James Butcher | Director | 30 Nov 2006 | 18 Sept 2014 | British | 68 years |
| David Barrie Morgan | Director | 2 May 1997 | 17 Jun 2002 | British | 85 years |
| David Hall | Director | 2 May 1997 | 31 Jul 1997 | British | 82 years |
| David Hall | Secretary | 2 May 1997 | 31 Jul 1997 | British | - |
| David Simpson Burnicle | Director | 2 May 1997 | 17 May 2001 | British | 89 years |
| David Spencer Taylor | Director | 31 Aug 2016 | 15 Dec 2019 | British | 62 years |
| Dominic Owen Cartwright | Director | 26 Sept 2014 | 27 May 2016 | British | 50 years |
| Iain Thomas Roche | Director | 1 May 2022 | 28 Oct 2024 | British | 47 years |
| Ian Charles Downing | Director | 1 Oct 1997 | 17 Jun 2002 | British | 69 years |
| Ingleby Holdings Limited | Corporate Nominee Director | 27 Sept 1996 | 2 May 1997 | United Kingdom | - |
| Ingleby Nominees Limited | Corporate Nominee Secretary | 27 Sept 1996 | 2 May 1997 | United Kingdom | - |
| John Thurston | Director | 2 May 1997 | 18 May 2001 | British | 90 years |
| Mark Lawrence | Director | 15 Sept 1999 | 31 Aug 2001 | British | 58 years |
| Mark Lawrence | Secretary | 15 Sept 1999 | 31 Aug 2001 | British | - |
| Michael James Booth | Director | 25 Nov 1998 | 17 Jun 2002 | British | 64 years |
| Michael Steward Peters | Director | 15 Sept 1999 | 17 May 2001 | English | 80 years |
| Nicholas Richard Fry | Director | 17 May 2001 | 31 Dec 2004 | British | 70 years |
| Paul Jeffrey Ryder | Director | 16 Apr 1997 | 12 Nov 1998 | British | 80 years |
| Richard Geoffrey Courtenay Horsley | Director | 2 May 1997 | 17 May 2001 | British | 79 years |
| Richard Geoffrey Courtenay Horsley | Secretary | 31 Jul 1997 | 15 Sept 1999 | British | - |
| Timothy Carew Bailey | Secretary | 31 Aug 2001 | 28 Jan 2016 | British | - |