| Company | Timeline | Status | |
| Optalay Limited Director • Director | 22 Nov 2017←7 Years→Current | Active | |
| Alquist Limited Director • Director | 18 Oct 2012←8 Years→5 Jan 2021 | Dissolved | |
| Alquist Consulting Limited Director • Director | 22 Oct 2003←22 Years→Current | Active | |
