| Company | Timeline | Status | |
| Hansam Group Ltd Director • Director | 14 Feb 2006←19 Years→Current | Active | |
| Stormwater Management Ltd Director • Managing Director | 13 Jul 2005←20 Years→Current | Active | |
| Geo Solutions UK Limited Director • Director | 1 Jun 2005←20 Years→Current | Active | |
| Geosynthetics Limited Director • Director | 16 Jan 1998←27 Years→Current | Active | |
