| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | DOC BROWN LTD | — | Disuelta | 6/6/2026 – 1/4/2008 |
| Cargo | DOC BLACK LTD | — | Activa | 6/6/2026 – 25/8/2007 |
| Cargo | ARCHIES ELECTRICS LIMITED | — | Disuelta | 12/6/2026 – 6/9/2006 |
| Cargo | WHITEHALL ROAD MANAGEMENT (NE) LTD | — | Activa | 12/6/2026 – 14/9/2006 |
| Cargo | JOHN MAXWELL ENGINEERING LIMITED | 🇬🇧United Kingdom | Activa | 3/3/2026 – presente |
1/4/2008
resigned
25/8/2007
resigned
23/8/2005
appointed