| Company | Timeline | Status | |
| Culgen Limited Director • Inventor | 3 Mar 2015←8 Years→13 Jun 2023 | Dissolved | |
| Institute Of Patentees & Inventors Director • Inventor | 24 Oct 2002←23 Years→Current | Active | |
| Compgen Limited Director • Designer | 25 Nov 1992←33 Years→Current | Active | |
