| Company | Timeline | Status | |
| Bring Energy Concessions Limited Director • Director | 15 Sep 1994←2 Years 1 Month→23 Oct 1996 | Active | |
| Southampton Geothermal Heating Company Limited(The) Director • Unreported | 15 Sep 1994←2 Years 1 Month→23 Oct 1996 | Active | |
| Bring Energy Limited Director • Unreported | 15 Sep 1994←2 Years 1 Month→23 Oct 1996 | Active | |
Citigen Holdings Limited Director • Deputy To General Manager | 27 May 1993←2 Years 9 Months→8 Mar 1996 | Dissolved | |
| Citigen (London) Limited Director • Deputy To General Manager | 1 Feb 1993←3 Years→8 Mar 1996 | Active | |
