| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | METREX ENERGY (METERING) LIMITED | — | Dissolved | 19/05/2026 – 21/07/2015 |
| Officer | VANTAGE METERS LIMITED | — | Dissolved | 19/05/2026 – 21/07/2015 |
| Officer | VANTAGE METERS (MANAGEMENT) LIMITED | — | Dissolved | 19/05/2026 – 21/07/2015 |
| Officer | ENERGY ASSETS HOLDINGS LIMITED | — | Dissolved | 02/06/2026 – 10/01/2011 |
| Officer | ENERGY ASSETS (METERS) LIMITED | — | Dissolved | 02/06/2026 – 10/01/2011 |
| Officer | EA SITEWORKS SERVICES LIMITED | 🇬🇧United Kingdom | Dissolved | 13/06/2026 – present |
| Officer | EA ENERGY SERVICES LIMITED | 🇬🇧United Kingdom | Dissolved | 13/06/2026 – present |
| Officer | EA DATA SERVICES LIMITED | 🇬🇧United Kingdom | Dissolved | 13/06/2026 – present |
21/07/2015
resigned
20/06/2012
appointed
15/06/2006
appointed