| Company | Timeline | Status | |
| Tubing International Limited Director • Unreported | 12 Apr 2021←4 Years→Current | Active | |
| Universal Biologicals Limited Director • Unreported | 15 Apr 2003←22 Years→Current | Active | |
| Universal Biologicals (Cambridge) Limited Director • Unreported | 1 Jan 1995←30 Years→Current | Active | |
| Precision Fluid Controls Limited Director • Company Director | 31 Mar 1991←32 Years→5 Sep 2023 | Dissolved | |
