| Company | Timeline | Status | |
| Biomass Combustion Limited Director • Unreported | 27 Jul 2006←19 Years→Current | Active | |
| Caltherm U.K. Limited Director • Company Director | 13 Jul 1992←33 Years→Current | Active | |
| Caltherm Industries Limited Director • Unreported | 1 Jan 1970←55 Years→Current | Active | |
