| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | 51Q DEVELOPMENT LIMITED | 🇬🇧United Kingdom | Dissolved | 29/03/2026 – present |
| Officer | JOHN BARBER DEVELOPMENTS LIMITED | 🇬🇧United Kingdom | Dissolved | 29/03/2026 – present |
| Officer | GLENGALL CONSTRUCTION LTD | 🇬🇧United Kingdom | Dissolved | 06/04/2026 – 25/09/2020 |
| Officer | CASH NETTING SERVICES LIMITED | 🇬🇧United Kingdom | Dissolved | 24/04/2026 – 05/06/2020 |
| Officer | SSI-CENTRAL LIMITED | — | Dissolved | 03/05/2026 – 05/06/2020 |
| Officer | LONDON BRIDGE PIZZA LIMITED | 🇬🇧United Kingdom | Dissolved | 30/05/2026 – 19/02/2016 |
| Officer | CROUCH END PIZZA LIMITED | 🇬🇧United Kingdom | Dissolved | 30/05/2026 – 19/02/2016 |
| Officer | BARBER CONSULTING LIMITED | — | Active | 19/05/2026 – present |
| Officer | T.A.R. DISTRIBUTION LIMITED | — | Dissolved | 31/05/2026 – present |
30/05/2026
England → United Kingdom
06/04/2026
United Kingdom → England
17/08/2009
appointed