| Company | Timeline | Status | |
| The Electrical Industries Charity Limited Director • Retired | 8 Jun 1993←10 Years→17 Jun 2003 | Active | |
| Electrica Services Limited Secretary • Unreported | 17 Mar 1993←11 Months→10 Feb 1994 | Dissolved | |
Electricity Association Services Limited Secretary • Unreported | 16 Sep 1992←9 Years→8 Jul 2002 | Dissolved | |
| Ea Technology Limited Secretary • Unreported | 2 Jul 1992←1 Year 2 Months→7 Sep 1993 | Active | |
| Ea Technology Limited Secretary • Unreported | 1 Jan 1970←23 Years→7 Sep 1993 | Active | |
