| Company | Timeline | Status | |
| Constant Price Monitor Limited Director • Finance Director | 24 Jan 1994←4 Years→30 Jan 1998 | Active | |
Kennet Limited Director • Finance Director | 3 Apr 1992←5 Years→30 Jan 1998 | Dissolved | |
| Acorn (Paisley) Limited Director • Finance Director | 3 Apr 1992←5 Years→30 Jan 1998 | Active | |
| Birkenshaw Distributors Limited Director • Finance Diretor | 3 Apr 1992←5 Years→30 Jan 1998 | Active | |
| Stepgrades Motor Accessories Limited Director • Unreported | 3 Apr 1992←5 Years→30 Jan 1998 | Active | |
| Birkenshaw Tyre Company Limited Director • Finance | 3 Apr 1992←5 Years→30 Jan 1998 | Active | |
