| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | DOLLOND & AITCHISON LIMITED | 🇬🇧United Kingdom | Activa | 20/5/2026 – 30/9/2013 |
| Cargo | DOLLOND & AITCHISON 3 LIMITED | — | Disuelta | 2/6/2026 – presente |
| Cargo | D&A EYEWEAR LIMITED | — | Disuelta | 2/6/2026 – 30/9/2013 |
| Cargo | BOOTS OPTICIANS PROFESSIONAL SERVICES LIMITED | 🇬🇧United Kingdom | Activa | 2/6/2026 – 8/6/2009 |
| Cargo | D&A PROFESSIONAL SERVICES LIMITED | — | Disuelta | 2/6/2026 – 8/6/2009 |
| Cargo | JSCL LIMITED | — | Disuelta | 14/6/2026 – 24/9/2010 |
| Cargo | BOOTS EYEWEAR LIMITED | — | Disuelta | 2/6/2026 – 30/9/2013 |
| Cargo | — | — | Activa | 4/2/2026 – 29/7/2010 |
30/9/2013
resigned
28/2/2012
appointed
17/9/2004
appointed