| Company | Timeline | Status | |
Screw Flight Former Limited Director • Engineer | 13 Feb 2015←11 Months→26 Jan 2016 | Dissolved | |
| Robust Machinery Limited Director • Engineer | 13 Feb 2015←10 Years→Current | Active | |
| Robust Machinery Limited Director • Engineer | 13 Feb 2015←9 Years→30 Nov 2024 | Active | |
