| Company | Timeline | Status | |
| VWM (Scotland) Limited Director • Geologist | 6 Jul 1999←1 Year→12 Jul 2000 | Dissolved | |
| Dragon Waste Limited Director • Geologist | 6 Jul 1999←1 Year→12 Jul 2000 | Active | |
| Valencia Waste Disposal Limited Director • Geologist | 6 Jul 1999←1 Year→12 Jul 2000 | Active | |
| Viridor Waste Hampshire Limited Director • Geologist | 6 Jul 1999←1 Year→12 Jul 2000 | Dissolved | |
| Valencia Waste Exeter Limited Director • Geologist | 6 Jul 1999←1 Year→12 Jul 2000 | Active | |
| Valencia Waste Wootton Limited Director • Geologist | 6 Jul 1999←1 Year→12 Jul 2000 | Active | |
| Valencia Waste Management Limited Director • Geologist | 6 Jul 1999←1 Year→12 Jul 2000 | Active | |
| Environmental Services Association Limited Director • Director | 16 Sep 1992←3 Years→22 Nov 1995 | Active | |
