| Company | Timeline | Status | |
| T G Tunnelling (Holdings) Limited Director • Director | 9 Mar 2018←7 Years→Current | Active | |
| Carnvalley Investments Limited Director • Unreported | 22 Nov 2017←8 Years→Current | Active | |
TGM JV Limited Director • Director | 2 Nov 2016←1 Year 11 Months→23 Oct 2018 | Dissolved | |
| T. G. Tunnelling Limited Director • Company Director | 24 Oct 1995←30 Years→Current | Active | |
