| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Persona con control significativo | WILLIAMS POWER INJECTION SYSTEMS (BLAENAVON) LTD. | 🇬🇧United Kingdom | Disuelta | 22/6/2024 – presente |
| Persona con control significativo | ANTHONY P WILLIAMS LIMITED | 🇬🇧United Kingdom | Activa | 26/6/2024 – presente |
| Persona con control significativo | SHOPFITTING SPECIALISTS LIMITED | 🇬🇧United Kingdom | Solicitud de baja | 23/6/2024 – presente |
| Cargo | CALAHANS DEVELOPMENTS LIMITED | 🇬🇧United Kingdom | Activa | 25/2/2026 – 31/8/2016 |
| Cargo | WILLIAMS POWER INJECTION SYSTEMS (BLAENAVON) LTD. | 🇬🇧United Kingdom | Disuelta | 17/12/2025 – presente |
24/5/2026
United Kingdom → Netherlands
25/2/2026
Netherlands → United Kingdom
14/2/2011
appointed