| E.on Uk Directors Limited | Corporate Director | 23 Feb 2004 | 7 Aug 2017 | United Kingdom | - |
| E.on Uk Secretaries Limited | Corporate Secretary | 23 Feb 2004 | 7 Aug 2017 | United Kingdom | - |
| Hugh Campbell Hamilton | Director | 28 Jul 1998 | 1 Apr 1999 | British | 77 years |
| Hugh Campbell Hamilton | Secretary | 28 Jul 1998 | 1 Apr 1999 | British | - |
| Ian Elcock | Director | 20 Nov 2000 | 31 Mar 2004 | British | 62 years |
| Jacqueline Fisher | Nominee Director | 20 Jul 1998 | 28 Jul 1998 | British | 74 years |
| Jean Susan Turner | Secretary | 1 Jan 2002 | 31 Mar 2004 | British | - |
| Joanna Lindsey Clarke | Director | 20 Jul 1998 | 28 Jul 1998 | British | 55 years |
| Joanna Lindsey Clarke | Secretary | 20 Jul 1998 | 28 Jul 1998 | British | - |
| Michelle Louise Douthwaite | Director | 28 Jul 1998 | 1 Apr 1999 | British | 51 years |
| Philippa Lucy Bishop | Director | 1 Jun 2000 | 17 Aug 2000 | British | 57 years |
| Robert Harvey Browne | Director | 1 Apr 1999 | 31 Dec 2001 | British | 85 years |
| Robert Harvey Browne | Secretary | 1 Apr 1999 | 31 Dec 2001 | British | - |
| Ruth Elizabeth Dawson | Director | 1 Apr 1999 | 1 Jun 2000 | British | 50 years |