| Company | Timeline | Status | |
| Stonefield Innovations Ltd Director • Director | 21 Sep 2022←3 Years→Current | Active | |
| Stonefield Automation Limited Director • Director | 14 Jan 2019←2 Years 2 Months→16 Mar 2021 | Dissolved | |
| Stonefield Advisory Limited Director • Director | 24 Dec 2018←6 Years→Current | Active | |
| Tokai System Development Ltd Director • Management Consultant | 18 Oct 2016←9 Years→Current | Active | |
