| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | ARIA (SCOTLAND) LTD | 🇬🇧Regno Unito | Proposal to strike off | 25/06/2024 – present |
| Person with significant control | TET LIMITED | 🇬🇧Regno Unito | Active | 10/02/2024 – present |
| Person with significant control | TET IP LIMITED | 🇬🇧Regno Unito | Active | 18/06/2024 – present |
| Officer | TET IP LIMITED | 🇬🇧Regno Unito | Active | 26/05/2026 – present |
| Officer | TET LIMITED | 🇬🇧Regno Unito | Active | 21/05/2026 – present |
02/04/2026
resigned
30/04/2017
appointed
19/04/2007
appointed