| Company | Timeline | Status | |
| Centrica Business Solutions (Generation) Limited Director • Chartered Engineer | 21 Oct 1997←11 Months→15 Oct 1998 | Active | |
Adamson Del 2 Limited Director • Chartered Engineer | 21 Oct 1997←11 Months→15 Oct 1998 | Dissolved | |
| Centrica Business Solutions UK Limited Director • Chartered Engineer | 21 Oct 1997←11 Months→15 Oct 1998 | Active | |
