| Company | Timeline | Status | |
| Enfield Energy Services (Europe) Limited Secretary • Executive | 3 Mar 1994←7 Months→21 Oct 1994 | Dissolved | |
| Uniper UK Limited Secretary • Executive | 1 Jul 1993←1 Year 3 Months→21 Oct 1994 | Active | |
| Uniper UK Limited Director • Executive | 1 Jul 1993←3 Years→6 Dec 1996 | Active | |
