| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | JASON CHALK & SONS LIMITED | 🇬🇧United Kingdom | Dissolved | 09/05/2026 – present |
| Officer | LONDON CARBON NEUTRAL LTD | — | Dissolved | 25/05/2026 – 07/05/2013 |
| Officer | BLAKENEY BRIDGE WINE LTD | — | Dissolved | 23/05/2026 – 07/05/2013 |
10/07/2014
appointed
07/05/2013
resigned
04/01/2012
appointed