| Company | Timeline | Status | |
| Westek Technology Limited Director • Accountants | 10 Mar 1998←8 Years→30 Sep 2006 | Active | |
| Forum 180 Limited Director • Company Director | 9 Mar 1998←8 Years→30 Sep 2006 | Dissolved | |
| Pondside Management Company Limited Director • Retired | 10 Oct 1997←25 Years→21 Jun 2023 | Active | |
Saint-Gobain Crystals & Detectors UK Limited Director • Finance Director | 11 Jun 1992←5 Years→27 Jun 1997 | Dissolved | |
