| Company | Timeline | Status | |
| Linston Limited Director • Director | 3 Oct 1991←19 Years→30 Nov 2010 | Active | |
| Furnace Minerals Limited Director • Director | 17 Dec 1990←19 Years→30 Nov 2010 | Dissolved | |
| Furnace Minerals Limited Director • Unreported | 1 Jan 1970←40 Years→30 Nov 2010 | Dissolved | |
