| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Persona con control significativo | ROLVENDEN HILL BROADBAND CIC | 🇬🇧United Kingdom | Disuelta | 19/6/2024 – presente |
| Persona con control significativo | P BLAKEMAN LIMITED | — | Disuelta | 19/6/2024 – presente |
| Persona con control significativo | RAPID PROTOTYPING SYSTEMS LTD. | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
4/7/2020
appointed
23/9/2016
appointed
6/4/2016
appointed