| Company | Timeline | Status | |
| Grinberg Holdings Limited Director • Company Director | 29 Jan 2019←1 Year 11 Months→5 Jan 2021 | Dissolved | |
| Celestolite Limited Director • Company Director | 13 Dec 2017←1 Month→5 Feb 2018 | Dissolved | |
| Ron Grinberg Limited Director • Company Director | 12 Dec 2016←4 Years→29 Dec 2020 | Dissolved | |
