| Alan William Mccarthy-wyper | Director | 15 Sept 2010 | 17 Jun 2011 | British | 60 years |
| Anthony Peter Hutchinson | Director | 1 Feb 2000 | 27 Jan 2006 | British | 78 years |
| Beverley Waterhouse | Director | N/A | 31 Oct 1991 | British | 90 years |
| Bnoms Limited | Corporate Secretary | 1 Jan 2013 | 8 Sept 2015 | United Kingdom | - |
| Colin Murphy | Director | 1 Dec 2007 | 17 Aug 2009 | British | 64 years |
| David Gareth Fison | Director | 15 Feb 1996 | 7 Aug 1998 | British | 74 years |
| David Michael Ingham | Director | N/A | 23 Apr 1998 | British | 83 years |
| Francis Declan Finbar Tempany Mccormack | Director | 23 Apr 1998 | 1 Feb 2000 | Irish | 71 years |
| Iain Kenneth Morgan | Director | 27 Jan 2006 | 1 Dec 2007 | British | 68 years |
| James Lionel Cohen | Director | 4 Jan 1999 | 20 May 2002 | British | 84 years |
| Jane Teresa Hudson | Director | 17 Jun 2011 | 1 Jan 2013 | British | 61 years |
| Jane Teresa Hudson | Secretary | 16 May 2005 | 1 Jan 2013 | British | - |
| John Barry Briddon | Secretary | N/A | 16 May 2005 | British | - |
| John Keith Hampson | Director | 17 Aug 2009 | 20 Apr 2010 | British | 64 years |
| Keith Harold Churm | Director | 23 Apr 1998 | 17 Aug 2009 | British | 69 years |
| Keith Ravenscroft | Director | 23 Apr 1998 | 1 Dec 2007 | British | 79 years |
| Mark Richard Johnson | Director | 3 Sept 1991 | 22 Nov 1994 | British | 65 years |
| Mark William Bullock | Director | 3 Sept 2012 | 10 Feb 2021 | British | 63 years |
| Martin Christopher White | Director | 5 Jul 2010 | 18 Feb 2011 | British | 71 years |
| Matthew Richard Steele | Director | 10 Feb 2021 | 31 Mar 2024 | British | 48 years |
| Michael Kane Dallas | Secretary | 17 Sept 2015 | 30 Nov 2018 | - | - |
| Michael William Welton | Director | 10 May 1993 | 1 Feb 1996 | British | 80 years |
| Neil Sydney Potts | Director | 25 Nov 1994 | 30 Sept 1997 | British | 77 years |
| Nicholas Woodliffe Browne | Director | N/A | 31 Mar 1993 | British | 85 years |
| Noel Joseph Duffy | Director | N/A | 23 Apr 1998 | British | 79 years |
| Peter Mark Robinson | Director | 15 Feb 1996 | 23 Apr 1998 | British | 79 years |
| Peter Stuart Anderson | Director | 17 Aug 2009 | 3 Sept 2012 | British | 60 years |
| Richard Hawthorn Adams | Director | 17 Aug 2009 | 7 Jan 2011 | British | 70 years |
| Robert Andrew Gray | Director | N/A | 23 Jul 1991 | British | 81 years |
| Robert Boulger | Director | 15 Feb 1996 | 23 Apr 1998 | British | 78 years |
| Robert Ian Maclean | Director | 1 Dec 2007 | 17 Jun 2011 | British | 67 years |
| Robert Ivan Somerville | Director | 23 Apr 1998 | 30 Jun 1999 | British | 84 years |
| Timothy Paul Gorman | Director | 5 Jul 2010 | 17 Jun 2011 | British | 73 years |