| Company | Timeline | Status | |
| PPL UK Resources Limited Director • Treasurer | 25 Jul 2003←5 Months→22 Dec 2003 | Dissolved | |
| PPL UK Resources Limited Director • Dir Treasury | 5 Sep 2002←26 Days→1 Oct 2002 | Dissolved | |
| PPL UK Distribution Holdings Limited Director • Treasurer | 21 Dec 2001←5 Years→1 Feb 2007 | Dissolved | |
| NG Electricity Distribution Limited Director • United States | 12 Sep 2001←5 Years→14 Feb 2007 | Converted/Closed | |
| WPD Wem Limited Director • Treasurer | 19 Dec 2000←6 Years→14 Feb 2007 | Active | |
| National Grid Electricity Distribution (South West) Plc Director • Treasurer | 29 Feb 2000←6 Years→14 Feb 2007 | Active | |
| National Grid Electricity Distribution (South West) Plc Director • Treasurer | 16 Mar 1999←11 Months→28 Feb 2000 | Active | |
| Western Power Pension Trustee Limited Director • Treasurer | 2 Feb 1999←1 Year 1 Month→31 Mar 2000 | Active | |
