| Andrew John Dorehill | Director | 1 Mar 1995 | 31 Aug 1995 | British | 78 years |
| Andrew John Hay | Director | 7 May 1999 | 18 Feb 2002 | British | 64 years |
| Aviva Company Secretarial Services Limited | Corporate Secretary | 30 Jun 2005 | 31 May 2006 | United Kingdom | - |
| Carol Ann Parkes | Director | 22 Jul 2009 | 19 Dec 2014 | British | 60 years |
| David Allistair Galloway | Director | 12 Feb 1995 | 25 Sept 1996 | British | 81 years |
| Deborah Ann Ives | Director | 22 Dec 1998 | 29 Jan 1999 | British | 65 years |
| Deborah Ann Ives | Secretary | 15 Dec 1998 | 29 Jan 1999 | British | - |
| Elaine Richardson | Secretary | 5 Jun 1997 | 6 Jun 1998 | British | - |
| Jeffrey Johnson | Director | 12 Feb 1993 | 1 Mar 1995 | British | 81 years |
| John David Cartwright | Director | 1 Mar 1995 | 13 Jul 1998 | British | 67 years |
| John Douglas Purdy | Director | 12 Feb 1993 | 1 Mar 1995 | British | 89 years |
| Jonathan Kim Walden | Director | 12 Feb 1993 | 19 Dec 1994 | British | 73 years |
| Jonathan Kim Walden | Director | 26 May 1999 | 31 Mar 2009 | British | 73 years |
| Jonathan Wayne Wassall | Director | 28 Mar 1996 | 10 Jan 1997 | British | 65 years |
| Laura Jane Briely | Director | 19 Dec 2014 | 30 Jun 2016 | British | 41 years |
| Lindsay John Town | Director | 31 May 2006 | 7 Apr 2009 | British | 72 years |
| Malcolm Murray Robertson | Director | 12 Feb 1993 | 8 Apr 1994 | British | 72 years |
| Mark Francis Chessman | Director | 3 Oct 2011 | 12 Sept 2014 | British | 62 years |
| Mark Lees Young | Secretary | 12 Feb 1993 | 5 Jun 1997 | British | - |
| Mark Lees Young | Secretary | 26 Jun 1998 | 22 May 2000 | British | - |
| Michael Alan Maberly | Director | 12 Feb 1993 | 1 Mar 1995 | British | 90 years |
| Nigel Cleator Stead | Director | 5 May 2009 | 30 Jun 2011 | British | 77 years |
| Pamela Mary Coles | Director | 2 Jul 2004 | 30 Jun 2005 | British | 65 years |
| Pamela Mary Coles | Secretary | 22 May 2000 | 30 Jun 2005 | British | - |
| Patrick Joseph Robert Snowball | Director | 30 Jun 2005 | 31 May 2006 | British | 76 years |
| Paul Christopher Roberts | Director | 13 Jul 1998 | 28 Jul 2000 | British | 62 years |
| Paul Gittins | Secretary | 31 May 2006 | 28 Jun 2016 | British | - |
| Peter Cosgrove | Director | 19 Dec 1994 | 1 Mar 1995 | British | 74 years |
| Peter Robert Harris | Director | 26 Apr 1994 | 1 Mar 1995 | British | 75 years |
| Peter Robert Harris | Director | 22 Dec 1998 | 7 May 1999 | British | 75 years |
| Philip Charles Easter | Director | 30 Jun 2005 | 31 May 2006 | British | 73 years |
| Rachael Mary Biles | Director | 19 Dec 2014 | 19 Jun 2015 | British | 40 years |
| Rick Francis | Director | 18 Feb 2002 | 31 Jan 2008 | British | 65 years |
| Rick Francis | Director | 5 May 2009 | 14 Jun 2013 | British | 65 years |
| Robert William Wastell | Director | 2 Oct 2000 | 30 Apr 2006 | British | 68 years |
| Ronald James Young | Director | 12 Feb 1993 | 1 Mar 1995 | British | 93 years |
| Roy Robson Fewster | Director | 25 Sept 1996 | 26 May 1999 | British | 70 years |
| Simon Christopher Machell | Director | 30 Jun 2005 | 31 May 2006 | British | 63 years |
| Stuart James Ballingall | Director | 15 Jan 2007 | 10 Jun 2009 | British | 62 years |
| Thomas Fleming Thomson Rennie | Director | 25 Sept 1996 | 18 Jan 2000 | British | 65 years |