| Andrew Mark Turk | Director | 1 Dec 1996 | 9 Dec 1998 | British | 67 years |
| Andrew Stephen James Ramsay | Secretary | 9 Feb 2005 | 3 Feb 2011 | British | - |
| Colin Roger Scoins | Director | 16 Jan 2004 | 9 Feb 2005 | British | 71 years |
| David Redfearn | Director | 9 Dec 1998 | 20 Dec 2002 | British | 82 years |
| Donald George Bacon | Director | 8 May 2002 | 16 Jan 2004 | Canadian | 89 years |
| E.on Uk Secretaries Limited | Corporate Secretary | 23 Feb 2004 | 9 Feb 2005 | United Kingdom | - |
| Elaine Hackett | Director | 24 Aug 1995 | 10 Oct 1995 | British | 63 years |
| Elaine Hackett | Secretary | 24 Aug 1995 | 10 Oct 1995 | British | - |
| Graham John Bartlett | Director | 16 Jan 2004 | 9 Feb 2005 | British | 70 years |
| Hugh Campbell Hamilton | Director | 10 Oct 1995 | 9 Dec 1998 | British | 77 years |
| Hugh Campbell Hamilton | Secretary | 10 Oct 1995 | 9 Dec 1998 | British | - |
| Ian Elcock | Secretary | 1 Jan 2002 | 31 Mar 2004 | British | - |
| Jacqueline Fisher | Director | 24 Aug 1995 | 10 Oct 1995 | British | 74 years |
| John Bryant | Director | 10 Oct 1995 | 9 Dec 1998 | British | 80 years |
| Michael Alan Hughes | Director | 10 Oct 1995 | 8 May 2002 | British | 81 years |
| Michael Roy Miller | Director | 9 Dec 1998 | 23 Feb 2004 | British | 73 years |
| Paul Arthur Wright | Director | 4 Jan 2001 | 31 Mar 2004 | British | 69 years |
| Penelope Louise Small | Director | 9 Feb 2005 | 12 Sept 2018 | British | 60 years |
| Peter Lawton Chapman | Director | 10 Oct 1995 | 1 Dec 1996 | British | 90 years |
| Philip Jonathan Taylor | Director | 1 Dec 1996 | 9 Dec 1998 | British | 68 years |
| Robert Harvey Browne | Director | 9 Dec 1998 | 31 Dec 2001 | British | 85 years |
| Robert Harvey Browne | Secretary | 9 Dec 1998 | 31 Dec 2001 | British | - |
| Stephen Anthony King | Director | 9 Dec 1998 | 31 Jan 2003 | British | 66 years |
| Sudhir Bhudev Prasad Bhatt | Director | 23 Feb 2004 | 9 Feb 2005 | British | 65 years |
| Vincent Richard Harris | Director | 9 Feb 2005 | 1 Jul 2008 | British | 75 years |