| Company | Timeline | Status | |
| Volt Energy Supply Limited Director • Director And General Manager | 3 Jul 1992←10 Months→27 May 1993 | Active | |
| Lancaster Winchester Limited Director • Company Director | 22 Jun 1992←1 Month→28 Jul 1992 | Dissolved | |
| Wiggins Winchester Limited Director • Company Director | 22 Jun 1991←1 Year 1 Month→28 Jul 1992 | Dissolved | |
