| Company | Timeline | Status | |
| W.C.D. Sleeman & Sons Limited Secretary • Director | 16 Jan 2008←17 Years→Current | Active | |
| W.C.D. Sleeman & Sons Limited Director • Unreported | 31 Oct 2000←25 Years→Current | Active | |
| Stemtek Limited Director • Drilling And Blasting Contract | 20 Jan 1999←23 Years→3 Jan 2023 | Dissolved | |
