| Company | Timeline | Status | |
| Northern Carbon Company Ltd Director • Company Director | 25 Nov 2024←11 Months→Current | Active | |
| Acetech Engineering Limited Director • Company Director | 9 Jun 2020←5 Years→Current | Active | |
| Acetech Holdings Limited Director • Director | 26 Apr 2019←6 Years→Current | Active | |
| Acetech Metals Ltd Director • Director | 26 Apr 2019←6 Years→Current | Liquidation | |
