| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | SCIENCE MUSEUM FOUNDATION | — | Activa | 18/5/2026 – 24/9/2013 |
| Cargo | UNIFY ENTERPRISE COMMUNICATIONS LIMITED | — | Liquidación | 22/4/2026 – 30/9/2008 |
| Cargo | NOKIA SOLUTIONS AND NETWORKS UK LIMITED | — | Disuelta | 12/6/2026 – 1/4/2007 |
24/9/2013
resigned
25/7/2012
appointed
6/12/2006
appointed