| Company | Timeline | Status | |
UK Powerdrill Ltd Director • Environmental Drilling | 2 Aug 2010←2 Years→27 Aug 2012 | Dissolved | |
| Pinehawk Limited Director • Director | 14 Sep 2000←25 Years→Current | Active | |
| Environmental Sampling (Surrey) Ltd Director • Director | 17 Sep 1992←33 Years→Current | Liquidation | |
