| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | FRESHFIELD BIOGAS LIMITED | 🇬🇧Regno Unito | Dissolved | 11/05/2026 – 10/02/2017 |
| Officer | PROFECTUS AD LIMITED | 🇬🇧Regno Unito | Dissolved | 26/04/2026 – present |
| Officer | RUBSIA RPL LIMITED | 🇬🇧Regno Unito | Dissolved | 26/04/2026 – 22/03/2017 |
| Officer | RUBSIA FBL LIMITED | 🇬🇧Regno Unito | Dissolved | 26/04/2026 – 22/03/2017 |
| Officer | RUBSIA RLL LTD | 🇬🇧Regno Unito | Dissolved | 26/04/2026 – 22/03/2017 |
| Officer | RUBSIA CAPITAL LIMITED | 🇬🇧Regno Unito | Dissolved | 28/04/2026 – 08/12/2017 |
| Officer | RECYCLING AND RENEWABLE ENERGY EQUITY LIMITED | 🇬🇧Regno Unito | Dissolved | 04/05/2026 – 18/01/2018 |
| Officer | RECYCLING AND RENEWABLE ENERGY AGRI LIMITED | 🇬🇧Regno Unito | Dissolved | 04/05/2026 – present |
| Officer | RECYCLING AND RENEWABLE ENERGY LIMITED | 🇬🇧Regno Unito | Dissolved | 04/05/2026 – 18/01/2018 |
18/01/2018
resigned
08/12/2017
resigned
30/11/2015
appointed