| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | JONAS ASSOCIATES LTD | 🇬🇧Regno Unito | Active | 31/12/2025 – present |
| Officer | TOLVIK CONSULTING LIMITED | 🇬🇧Regno Unito | Active | 12/03/2026 – 10/03/2026 |
| Officer | LAKESIDE ENERGY FROM WASTE HOLDINGS LIMITED | — | Active | 15/06/2026 – 28/02/2018 |
| Officer | JONAS HILL LIMITED | 🇬🇧Regno Unito | Dissolved | 25/05/2026 – 31/03/2011 |
10/03/2026
resigned
31/12/2025
appointed
26/10/2010
appointed