| Company | Timeline | Status | |
| Clearcost Energy (GB) Limited Director • Unreported | 21 Mar 2011←14 Years→Current | Active | |
| Clearcost Energy Limited Secretary • Chartered Engineer | 11 Dec 2001←3 Years→13 Jan 2005 | Active | |
| Clearcost Energy Limited Director • Unreported | 23 Jan 1997←28 Years→Current | Active | |
| Clearcost Energy Limited Secretary • Chartered Engineer | 23 Jan 1997←4 Years→24 Jul 2001 | Active | |
