| Company | Timeline | Status | |
| PV Crystalox Solar Plc Director • Chief Executive Officer | 5 Dec 2006←19 Years→Current | Active | |
| Crystalox Solar Limited Director • Marketing Director | 1 Dec 1994←31 Years→Current | Active | |
| Crystalox Limited Director • Marketing Director | 24 Nov 1994←31 Years→Current | Active | |
