| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | EDWARDS GLOBAL LIMITED | 🇬🇧United Kingdom | Disuelta | 18/4/2026 – presente |
| Cargo | RAILWAY ENGINEERING INSTITUTION (INCORPORATED) | 🇬🇧United Kingdom | Activa | 12/2/2026 – 2/7/2021 |
| Cargo | ABC ELECTRIFICATION LTD | 🇬🇧United Kingdom | Disuelta | 14/1/2026 – 28/11/2017 |
| Cargo | VOLKER WEISS LIMITED | — | Disuelta | 4/6/2026 – presente |
| Cargo | GRANTWEISS LIMITED | — | Disuelta | 4/6/2026 – presente |
| Cargo | VCV (MODULAR) LIMITED | — | Disuelta | 12/6/2026 – 12/2/2010 |
4/6/2026
Wales → England
18/4/2026
England → Wales
21/6/2006
appointed