| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | SMARTCOATER LIMITED | 🇬🇧Regno Unito | Active | 16/03/2026 – present |
| Officer | STARBONS LIMITED | 🇬🇧Regno Unito | Active | 20/05/2026 – 06/02/2019 |
| Officer | PERLEMAX LIMITED | 🇬🇧Regno Unito | Active | 26/05/2026 – 24/01/2017 |
| Officer | NEWCASTLE NANOMATERIALS LTD | 🇬🇧Regno Unito | Dissolved | 24/05/2026 – present |
| Officer | NEWCASTLE NANOMATERIALS LTD | 🇬🇧Regno Unito | Dissolved | 24/05/2026 – present |
| Officer | C A L INSTALLATIONS LTD | — | Dissolved | 02/06/2026 – 29/05/2009 |
| Officer | Q-FLO ENERGY LIMITED | — | Dissolved | 06/06/2026 – present |
| Officer | Q-FLO LIMITED | 🇬🇧Regno Unito | Active | 31/03/2026 – 28/03/2016 |
| Officer | THE NORTH EAST OF ENGLAND PROCESS INDUSTRY CLUSTER LIMITED | 🇬🇧Regno Unito | Active | 12/01/2026 – 09/03/2004 |
| Officer | CHEMICAL INDUSTRIES ASSOCIATION LIMITED | 🇬🇧Regno Unito | Active | 15/01/2026 – 05/05/2005 |
31/07/2025
appointed
06/02/2019
resigned
10/12/1998
appointed