| Company | Timeline | Status | |
Mineral Industry Research Organisation Director • Managing Director | 15 May 1997←9 Months→20 Feb 1998 | Dissolved | |
| Brook Hunt & Associates Limited Director • Managing Director | 1 Jun 1992←3 Years→27 May 1996 | Dissolved | |
| Brook Hunt & Associates Limited Director • Unreported | 1 Jan 1970←26 Years→27 May 1996 | Dissolved | |
