| Company | Timeline | Status | |
| Moelfre Hydro Limited Director • Director  | 15 Mar 2018←7 Years→Current  | Active  | |
| Moelfre Hydro Limited Director • Director  | 30 Aug 2014←1 Year→18 Sep 2015  | Active  | |
| David Cooke (Nantcol) Limited Director • Director Chemical Manufacturer  | 4 Aug 1991←34 Years→Current  | Active  | |
| David Cooke (Nantcol) Limited Secretary • Unreported  | 4 Aug 1991←34 Years→Current  | Active  | |
| Evoponic Limited Director • Company Director  | 15 Apr 1991←6 Years→1 Jan 1998  | Active  | |
