| Company | Timeline | Status | |
| DMG Carbon Group Limited Secretary • Unreported | 29 Dec 1998←4 Years→1 Sep 2003 | Dissolved | |
| CWC School For Energy Limited Secretary • Unreported | 29 Dec 1998←4 Years→1 Sep 2003 | Dissolved | |
| DMG Events (Conferences) Limited Secretary • Unreported | 17 Nov 1998←4 Years→1 Sep 2003 | Active | |
| British Institute Of Energy Economics (The) Director • Company Director | 27 Oct 1997←2 Years 2 Months→31 Dec 1999 | Active | |
