| Company | Timeline | Status | |
| GW Training Limited Director • Energy Consultant | 28 Jun 2023←6 Months→2 Jan 2024 | Dissolved | |
| CMGB Properties Limited Director • None | 23 Feb 2011←14 Years→Current | Active | |
| Guidedata Limited Director • Computer Consultant | 1 Jan 1992←34 Years→Current | Active | |
| Guidedata Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
