| Company | Timeline | Status | |
| Geosynthetics Limited Director • Director | 1 Aug 2006←19 Years→Current | Active | |
| Hansam Group Ltd Secretary • Unreported | 14 Feb 2006←19 Years→Current | Active | |
| Geosynthetics Limited Secretary • Unreported | 10 Feb 2006←19 Years→Current | Active | |
| Stormwater Management Ltd Secretary • Unreported | 13 Jul 2005←20 Years→Current | Active | |
| Geo Solutions UK Limited Secretary • Unreported | 1 Jun 2005←20 Years→Current | Active | |
