| Company | Timeline | Status | |
| Mosaic Scientific Limited Director • University Reader | 28 Mar 2006←15 Years→3 Aug 2021 | Dissolved | |
| Industrial Tomography Systems Ltd Director • Company Director | 1 Jun 2001←21 Years→31 May 2022 | Active | |
| Optomo Limited Director • Lecturer | 5 Jan 1999←24 Years→20 Apr 2023 | Active | |
