| Company | Timeline | Status | |
| MKM Mansfelder Copper Limited Director • Company Director | 21 Dec 1995←1 Year 6 Months→26 Jun 1997 | Dissolved | |
| Biffa Holdings Limited Director • Company Director | 4 Jan 1992←2 Years 10 Months→31 Oct 1994 | Active | |
| Biffa Waste Services Limited Director • Company Director | 4 Jan 1992←2 Years 10 Months→31 Oct 1994 | Active | |
