| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | TREAT-NMD SERVICES LTD | 🇬🇧United Kingdom | Activa | 10/4/2026 – presente |
| Cargo | SOUTH TEES DEVELOPMENTS LIMITED | 🇬🇧United Kingdom | Activa | 13/4/2026 – 30/4/2020 |
| Cargo | JDDA MEDIA LIMITED | 🇬🇧United Kingdom | Activa | 11/4/2026 – presente |
| Cargo | AOL FORESTRY LTD | 🇬🇧United Kingdom | Disuelta | 13/4/2026 – presente |
| Cargo | DAVID ALLISON CONSULTING LTD | 🇬🇧United Kingdom | Disuelta | 15/4/2026 – presente |
| Cargo | CROSSCO (1080) LIMITED | — | Disuelta | 5/6/2026 – 31/3/2012 |
| Cargo | NORPRIME (WALLSEND) LIMITED | — | Disuelta | 2/6/2026 – presente |
| Cargo | NEWGENE LIMITED | 🇬🇧United Kingdom | Activa | 14/1/2026 – 1/7/2012 |
| Cargo | THE NORTH EAST OF ENGLAND PROCESS INDUSTRY CLUSTER LIMITED | 🇬🇧United Kingdom | Activa | 12/1/2026 – 30/9/2004 |
2/6/2026
United Kingdom → England
13/4/2026
England → United Kingdom
31/3/2003
appointed