| Company | Timeline | Status | |
Lab Companion Limited Director • Director | 28 Sep 2005←10 Years→5 Jan 2016 | Dissolved | |
| Lab Companion (Europe) Limited Director • Director | 3 Apr 2000←22 Years→12 Apr 2022 | Dissolved | |
| Medline Scientific Limited Director • Unreported | 21 Dec 1992←29 Years→31 Dec 2021 | Active | |
