| Função | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Dirigente | 51Q DEVELOPMENT LIMITED | 🇬🇧United Kingdom | Dissolvida | 29/03/2026 – presente |
| Dirigente | JOHN BARBER DEVELOPMENTS LIMITED | 🇬🇧United Kingdom | Dissolvida | 29/03/2026 – presente |
| Dirigente | GLENGALL CONSTRUCTION LTD | 🇬🇧United Kingdom | Dissolvida | 06/04/2026 – 25/09/2020 |
| Dirigente | CASH NETTING SERVICES LIMITED | 🇬🇧United Kingdom | Dissolvida | 24/04/2026 – 05/06/2020 |
| Dirigente | SSI-CENTRAL LIMITED | — | Dissolvida | 03/05/2026 – 05/06/2020 |
| Dirigente | LONDON BRIDGE PIZZA LIMITED | 🇬🇧United Kingdom | Dissolvida | 30/05/2026 – 19/02/2016 |
| Dirigente | CROUCH END PIZZA LIMITED | 🇬🇧United Kingdom | Dissolvida | 30/05/2026 – 19/02/2016 |
| Dirigente | BARBER CONSULTING LIMITED | — | Ativa | 19/05/2026 – presente |
| Dirigente | T.A.R. DISTRIBUTION LIMITED | — | Dissolvida | 31/05/2026 – presente |
30/05/2026
England → United Kingdom
06/04/2026
United Kingdom → England
17/08/2009
appointed