| Company | Timeline | Status | |
| Liberal Us Investment Ltd Director • Director | 7 Feb 2020←2 Years 9 Months→25 Nov 2022 | Active | |
| Best Practice CZ Limited Director • Unreported | 13 Apr 2018←7 Years→Current | Active | |
Optical Invest Limited Director • Director | 18 Mar 2016←14 Days→1 Apr 2016 | Dissolved | |
| Optika Danek Ltd Director • Unreported | 7 Jan 2016←9 Years→Current | Active | |
