| Company | Timeline | Status | |
| TT Electronics Power Limited Director • Company Director | 29 Sep 1993←11 Years→30 Sep 2004 | Active | |
| KRP Power Source (UK) Ltd Director • Electronic Engineer | 1 Jul 1993←7 Years→22 Jun 2001 | Active | |
| Hardwick Hewitt Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
