| Alan Royle | Director | 25 Jul 1991 | 17 Aug 1995 | British | 102 years |
| Alastair John Wilson Campbell | Director | 25 Jul 1991 | 28 Feb 1993 | British | 79 years |
| Christopher Mark Hodson | Director | 10 May 2010 | 31 Aug 2016 | British | 52 years |
| Duncan Robert Jenkins | Director | 1 Jun 2007 | 1 Oct 2010 | British | 55 years |
| Geoffrey Nicholas Woolley | Director | 10 Sept 1991 | 17 Aug 1995 | British | 80 years |
| Henry Lloyd Richards | Director | 17 Aug 1995 | 11 Sept 2015 | British | 75 years |
| James Michael Brady | Director | 10 Apr 2007 | 1 Oct 2010 | British | 73 years |
| James Michael Brady | Secretary | 1 Jun 2007 | 1 Oct 2010 | British | - |
| Jordan Company Secretaries Limited | Corporate Secretary | 1 Oct 2010 | 11 Sept 2015 | United Kingdom | - |
| Kevin Patrick Joseph Moriarty | Director | 26 Feb 2010 | 31 Mar 2017 | British | 55 years |
| Laurence Adrian Coppel | Director | 1 Sept 1993 | 17 Aug 1995 | British | 87 years |
| Linda Carol Ainscough | Director | 16 Jun 1993 | 30 Nov 1994 | British | 74 years |
| Linda Carol Ainscough | Secretary | 25 Jul 1991 | 30 Nov 1994 | British | - |
| Maureen Davies | Secretary | 30 Nov 1994 | 17 Aug 1995 | British | - |
| Noel Melville Stephens | Director | 17 Aug 1995 | 31 May 2007 | British | 86 years |
| Noel Melville Stephens | Secretary | 17 Aug 1995 | 31 May 2007 | British | - |
| Peter Agar Clery | Director | 17 Aug 1995 | 31 Mar 1998 | British | 89 years |
| Raymond Percival St George Cazalet | Director | 25 Jul 1991 | 10 Nov 1992 | British | 95 years |
| Richard Crossley Bilborough | Director | 25 Jul 1991 | 12 Jul 1993 | British | 95 years |
| Richard Michael Pilkington | Director | 26 Feb 2010 | 10 May 2010 | British | 59 years |
| Robin Michael Drayton | Director | 17 Aug 1995 | 31 Jul 2008 | British | 80 years |
| Warren Ashley Persky | Director | 11 Sept 2015 | 19 Sept 2017 | British | 61 years |
