| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | MULTIPLE SYSTEM ATROPHY TRUST | 🇬🇧United Kingdom | Activa | 12/3/2026 – 10/3/2026 |
| Cargo | DEEWAT LIMITED | 🇬🇧United Kingdom | Activa | 25/2/2026 – presente |
| Persona con control significativo | DEEWAT LIMITED | 🇬🇧United Kingdom | Activa | 26/6/2024 – presente |
| Persona con control significativo | GCODEHUB LTD | 🇬🇧United Kingdom | Disuelta | 18/6/2024 – presente |
| Persona con control significativo | GRAHAM WATSON TRAINING & DEVELOPMENT LTD | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Persona con control significativo | STELLA TRAINING LIMITED | 🇬🇧United Kingdom | Activa | 26/6/2024 – presente |
| Cargo | STELLA TRAINING LIMITED | 🇬🇧United Kingdom | Activa | 30/1/2026 – presente |
| Persona con control significativo | GW ENGINEERING DESIGN LIMITED | 🇬🇧United Kingdom | Disuelta | 20/6/2024 – presente |
| Persona con control significativo | G WATSON CONSULTING LIMITED | — | Activa | 18/6/2024 – presente |
| Persona con control significativo | ALGERNON PRECISION ENGINEERING LIMITED | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | CRIMPLE LIMITED | 🇬🇧United Kingdom | Activa | 26/6/2024 – 25/5/2016 |
| Persona con control significativo | CRIMPLE HALL LIMITED | 🇬🇧United Kingdom | Activa | 18/6/2024 – 1/12/2023 |
| Cargo | G WATSON CONSULTING LIMITED | — | Activa | 17/2/2026 – presente |
| Cargo | HARROGATE ANTIQUES AND AUCTION ROOMS LIMITED | — | Disuelta | 20/5/2026 – presente |
| Cargo | WW INVESTMENTS (UK) LIMITED | — | Disuelta | 22/5/2026 – presente |
| Cargo | CRIMPLE FALLS LIMITED | 🇬🇧United Kingdom | Disuelta | 13/5/2026 – presente |
| Cargo | CRIMPLE HALL LIMITED | 🇬🇧United Kingdom | Activa | 13/5/2026 – 1/12/2023 |
| Cargo | CRIMPLE PLACE LIMITED | 🇬🇧United Kingdom | Activa | 13/5/2026 – 1/12/2023 |
13/5/2026
England → United Kingdom
20/3/2026
United Kingdom → England
10/10/2013
appointed