| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | OPTALIS WOKINGHAM LIMITED | — | Dissolved | 14/05/2026 – 05/04/2017 |
| Officer | OPTALIS HOLDINGS LIMITED | — | Dissolved | 14/05/2026 – 06/06/2019 |
| Officer | OPTALIS LIMITED | 🇬🇧Regno Unito | Active | 23/05/2026 – 05/04/2017 |
| Officer | WBC (HOLDINGS) LIMITED | — | Active | 18/12/2025 – 23/09/2014 |
06/06/2019
resigned
05/04/2017
resigned
28/10/2013
appointed