| Company | Timeline | Status | |
| Im UK Ltd Director • Marketing Consultant | 21 Aug 2008←17 Years→Current | Active | |
| Gresham Marine Power Systems (Salisbury) Ltd Director • Director | 28 Jun 2001←4 Months→21 Nov 2001 | Dissolved | |
| Gresham Power Electronics Limited Director • Managing Director | 11 Feb 1998←3 Years→21 Nov 2001 | In Administration | |
Oxford Instruments Plasma Technology Limited Director • Manufacturing Director | 14 Aug 1992←1 Year 1 Month→30 Sep 1993 | Dissolved | |
