| Company | Timeline | Status | |
| Greenearth Ystumiau Hydro Limited Director • Engineer | 4 Jun 2015←10 Years→Current | Active | |
| Greenearth Eas Mor Limited Director • Engineer | 12 May 2015←10 Years→Current | Active | |
| Greenearth Sychbant Hydro Limited Director • Engineer | 12 May 2015←10 Years→Current | Active | |
| Greenearth Ventures Limited Director • Engineer | 9 May 2015←10 Years→Current | Active | |
| Greenearth Hydro Limited Director • Director | 25 Oct 2010←15 Years→Current | Active | |
