| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | VOICE OF THE LISTENER & VIEWER | 🇬🇧United Kingdom | Active | 21/05/2026 – 28/11/2024 |
| Officer | CEDR SOLVE LIMITED | 🇬🇧United Kingdom | Active | 10/06/2026 – 14/03/2017 |
| Officer | IDRS LIMITED | 🇬🇧United Kingdom | Active | 11/06/2026 – 14/03/2017 |
| Officer | EEEGR | 🇬🇧United Kingdom | Active | 15/12/2025 – 19/10/2012 |
| Officer | PEABODY ENGINEERING LIMITED | — | Dissolved | 03/06/2026 – 31/05/2009 |
| Officer | HAMWORTHY COMBUSTION EQUIPMENT LIMITED | — | Dissolved | 03/06/2026 – 31/05/2009 |
28/11/2024
resigned
28/11/2018
appointed
29/09/2008
appointed