| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | ALTIMA LIMITED | 🇬🇧United Kingdom | Disuelta | 4/5/2026 – 19/10/2015 |
| Cargo | OPTIMA LIGHTING LTD | — | Disuelta | 9/5/2026 – presente |
| Cargo | LIGHTSOURCE LTD | — | Disuelta | 16/5/2026 – 7/4/2016 |
| Cargo | LIGHTSOURCE SOLUTIONS LTD | — | Disuelta | 14/5/2026 – presente |
| Cargo | ALTIMA LED LIGHTING SOLUTIONS LTD | — | Disuelta | 19/5/2026 – presente |
| Cargo | ALTIMA LED LIGHTING LTD | — | Disuelta | 19/5/2026 – presente |
| Cargo | LIGHTSOURCE COMPONENTS LIMITED | — | Disuelta | 22/5/2026 – 19/10/2015 |
| Cargo | ALTIMA LIGHT EFFICIENCY LIMITED | — | Disuelta | 1/6/2026 – presente |
| Cargo | LOGIC ELECTRICAL AND LIGHTING LTD | 🇬🇧United Kingdom | Disuelta | 29/5/2026 – 28/11/2017 |
28/11/2017
resigned
7/4/2016
resigned
19/4/2011
appointed