| Andrew James Senior | Director | 17 Dec 1992 | 2 Apr 1998 | British | 69 years |
| Asiam Sheikh | Director | 22 Nov 2007 | 20 May 2008 | British | 50 years |
| Atanas Jordanov | Director | 28 May 2015 | 23 Sept 2016 | Bulgarian | 49 years |
| Barcosec Limited | Corporate Director | 15 Sept 1998 | 16 Apr 2004 | United Kingdom | - |
| Barometers Limited | Corporate Director | 15 Sept 1998 | 16 Apr 2004 | United Kingdom | - |
| Bineet Shah | Director | 17 May 2007 | 6 Aug 2010 | British | 49 years |
| Bradley James Hurrell | Director | 27 Jan 2000 | 27 Jan 2000 | British | 56 years |
| Bradley James Hurrell | Director | 8 Nov 2002 | 18 Sept 2007 | British | 56 years |
| Brandon James Davies | Director | 17 Dec 1992 | 17 Jan 2002 | British | 77 years |
| Charles Quartermain Wheeler | Director | 9 Jan 1995 | 1 May 1997 | British | 81 years |
| Colin Gyte | Director | 24 Sept 2013 | 8 Jan 2016 | British | 45 years |
| David Fail | Director | 8 May 2002 | 19 Dec 2002 | British | 60 years |
| Emma Joanne Kendall | Director | 12 Feb 2004 | 31 May 2006 | New Zealander | 52 years |
| Enver Khairov | Director | 9 Sept 2011 | 16 Mar 2015 | British | 53 years |
| Gareth Edward Owen | Director | 16 Apr 2004 | 22 Mar 2007 | British | 50 years |
| Hazel Anne Marie Watson | Director | 17 Aug 2011 | 19 Mar 2014 | Irish | 58 years |
| Ian Anthony William Sandles | Director | 22 Jan 1999 | 8 May 2002 | British | 54 years |
| Ian Craig Whyte | Director | 17 Dec 1992 | 25 Nov 1998 | British | 80 years |
| Ian Craig Whyte | Secretary | 6 Mar 1995 | 6 Oct 1998 | British | - |
| Jeremy David Nicholson Thomas | Director | 8 May 2002 | 31 Jan 2003 | British | 71 years |
| John Adrian Clarke | Director | 21 Apr 1998 | 8 May 2002 | British | 63 years |
| John Andrew Evans | Director | 17 Dec 1992 | 5 Dec 1997 | British | 73 years |
| John Michael David Atterbury | Secretary | 17 Dec 1992 | 6 Mar 1995 | British | - |
| Jonathan Caetano | Director | 8 May 2002 | 1 Aug 2002 | British | 62 years |
| Jonathan Robin Braund | Director | 8 May 2002 | 11 Jun 2003 | British | 65 years |
| Maria Alvarez Garcia | Director | 18 Aug 2010 | 11 Apr 2011 | Spanish | 45 years |
| Miles Beamish Storey | Director | 22 Nov 2002 | 12 Oct 2004 | British | 61 years |
| Nicola Jane Guffogg | Director | 21 Apr 1998 | 26 Jan 1999 | British | 57 years |
| Paul Christian Dickinson | Director | 24 Mar 2011 | 13 Aug 2013 | British | 49 years |
| Paul Emney | Director | 3 May 2002 | 14 Oct 2008 | British | 59 years |
| Peter Richard Goshawk | Director | 3 May 2002 | 13 May 2002 | British | 66 years |
| Priteshkumar Murji Pankhania | Director | 26 Aug 2009 | 25 Jun 2010 | British | 56 years |
| Renaud Isman | Director | 7 Jan 2005 | 25 Jun 2010 | British | 56 years |
| Richard Millett | Director | 14 Jul 2010 | 6 Apr 2011 | British | 54 years |
| Robert Michael Shaw | Director | 7 Mar 1994 | 30 Dec 1999 | British | 82 years |
| Robert William Russo | Director | 11 Jun 2003 | 5 Apr 2004 | American | 56 years |
| Sander Eijkenduijn | Director | 24 Sept 2010 | 17 Mar 2011 | Dutch | 51 years |
| Sarah Alice Louise Fitzgerald | Director | 8 Nov 2002 | 19 Dec 2002 | British | 49 years |
| Sarah Elizabeth Turnill | Director | 11 Jun 2003 | 30 Jan 2004 | British | 53 years |
| Stephen James Ullman | Director | 27 Jan 2000 | 27 Jan 2000 | British | 58 years |
| Stephen James Ullman | Director | 22 Nov 2007 | 19 Aug 2011 | British | 58 years |
| Tejal Morjaria | Director | 7 Apr 2011 | 12 Sept 2013 | British | 44 years |