| Company | Timeline | Status | |
| Vaston Limited Director • Director | 14 Dec 2015←9 Years→Current | Active | |
| Geosense Limited Director • Director | 14 Mar 2013←11 Years→11 Apr 2024 | Active | |
| Geothermal Supplies Limited Director • Company Director | 4 Apr 2011←14 Years→Current | Active | |
| Lionteam Limited Director • Company Director | 23 Oct 2001←24 Years→Current | Active | |
| Agru Environmental Technology Limited Director • Director | 15 Mar 1991←34 Years→Current | Active | |
| Marton Geotechnical Services Limited Director • Director | 15 Mar 1991←34 Years→Current | Active | |
