| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | VACTA LTD. | 🇬🇧Regno Unito | Proposal to strike off | 29/12/2025 – present |
| Officer | PROJECT EXCALIBUR TOPCO LIMITED | 🇬🇧Regno Unito | Liquidation | 08/01/2026 – present |
| Officer | PROJECT EXCALIBUR MIDCO 2 LIMITED | 🇬🇧Regno Unito | Liquidation | 08/01/2026 – present |
| Officer | PROJECT EXCALIBUR MIDCO 1 LIMITED | 🇬🇧Regno Unito | Liquidation | 08/01/2026 – present |
| Officer | PROJECT EXCALIBUR BIDCO LIMITED | 🇬🇧Regno Unito | Liquidation | 08/01/2026 – present |
| Officer | OMEGA (SOUTH-WEST) LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 21/08/2023 |
| Officer | OMEGA (SOUTH-WEST) LIMITED | 🇬🇧Regno Unito | Active | 18/12/2025 – 21/08/2023 |
| Officer | CAMBRIDGE NUTRITIONAL SCIENCES PLC | 🇬🇧Regno Unito | Active | 04/03/2026 – 21/08/2023 |
| Officer | CAMBRIDGE NUTRITIONAL SCIENCES PLC | 🇬🇧Regno Unito | Active | 04/03/2026 – 21/08/2023 |
| Officer | CARDIOPATH LIMITED | 🇬🇧Regno Unito | Active | 27/04/2026 – 21/08/2023 |
| Officer | CARDIOPATH LIMITED | 🇬🇧Regno Unito | Active | 27/04/2026 – 21/08/2023 |
| Officer | INDIGOVISION UK LTD | 🇬🇧Regno Unito | Dissolved | 09/05/2026 – present |
| Officer | INDIGOVISION UK LTD | 🇬🇧Regno Unito | Dissolved | 09/05/2026 – present |
| Officer | AVIAGEN TURKEYS HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 26/10/2012 |
| Officer | AVIAGEN INTERNATIONAL FINANCE FIVE LIMITED | — | Active | 11/04/2026 – 26/10/2012 |
| Officer | AVIAGEN INTERNATIONAL FINANCE FIVE LIMITED | — | Active | 11/04/2026 – 26/10/2012 |
| Officer | AVIAGEN INTERNATIONAL FINANCE TWO LIMITED | 🇬🇧Regno Unito | Active | 12/04/2026 – 26/10/2012 |
| Officer | EW UK HOLDINGS 2 LIMITED | — | Active | 11/04/2026 – 26/10/2012 |
| Officer | EW UK HOLDINGS 2 LIMITED | — | Active | 11/04/2026 – 26/10/2012 |
| Officer | EW UK HOLDINGS 1 LIMITED | — | Dissolved | 31/05/2026 – 26/10/2012 |
| Officer | EW UK HOLDINGS 1 LIMITED | — | Dissolved | 31/05/2026 – 26/10/2012 |
| Officer | AVIAGEN EUROPEAN HOLDINGS LIMITED | — | Active | 12/04/2026 – 26/10/2012 |
| Officer | AVIAGEN EUROPEAN HOLDINGS LIMITED | — | Active | 12/04/2026 – 26/10/2012 |
| Officer | AVIAGEN INTERNATIONAL HOLDINGS LTD. | — | Active | 11/04/2026 – 26/10/2012 |
| Officer | AVIAGEN INTERNATIONAL FINANCE FOUR LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 26/10/2012 |
31/05/2026
Scotland → Uk
27/04/2026
Uk → Scotland
21/05/2004
appointed