| Company | Timeline | Status | |
| Aco Technologies Plc Director • Manufacturing Engineer | 1 Sep 1993←3 Years→20 Oct 1996 | Active | |
| Hawker Siddeley Switchgear Limited Director • Manufacturing Director | 11 Jun 1992←11 Months→18 May 1993 | Active | |
| Brush Switchgear Limited Director • Manufacturing Director | 2 Dec 1991←1 Year 5 Months→18 May 1993 | Active | |
