| Company | Timeline | Status | |
| Dynamic Vision Systems Limited Director • Professor | 7 Oct 2014←6 Years→22 Dec 2020 | Dissolved | |
| Ai2 Limited Director • Optometrist And University Aca | 15 Dec 2006←15 Years→11 Oct 2022 | Dissolved | |
| Emotive (Agency) Limited Director • Optometrist | 14 Oct 2001←1 Year 11 Months→24 Sep 2003 | Active | |
