| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | TRANSFORM BUILDING LIMITED | — | Disuelta | 5/6/2026 – presente |
| Cargo | NEWSOME VAUGHAN COMPANY SECRETARIAL LIMITED | — | Disuelta | 7/6/2026 – presente |
| Cargo | GRIGGSTER LIMITED | — | Activa | 8/6/2026 – 24/12/2011 |
| Cargo | GOVERNSMART LIMITED | — | Disuelta | 9/6/2026 – presente |
| Cargo | DANA SPICER EUROPE LIMITED | 🇬🇧United Kingdom | Activa | 2/2/2026 – 29/1/2007 |
| Cargo | ECHLIN EUROPE LIMITED | 🇬🇧United Kingdom | Activa | 2/2/2026 – 29/1/2007 |
24/12/2011
resigned
16/1/2008
appointed
6/9/2006
appointed