| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | PURPLE SKIES LIMITED | 🇬🇧Regno Unito | Active | 10/04/2026 – present |
| Officer | INTERNATIONAL HEALTH PARTNERS (UK) LIMITED | 🇬🇧Regno Unito | Active | 18/02/2026 – present |
| Officer | FORVIS MAZARS TRUST CORPORATION LIMITED | 🇬🇧Regno Unito | Active | 25/04/2026 – 31/08/2019 |
| Officer | FORVIS MAZARS HOLDINGS (AUSTRALIA) LIMITED | 🇬🇧Regno Unito | Active | 25/04/2026 – 31/08/2019 |
| Officer | COMPETITIONRX LTD | 🇬🇧Regno Unito | Active | 30/05/2026 – 31/08/2019 |
| Officer | SARAH BUTTLER ASSOCIATES LIMITED | 🇬🇧Regno Unito | Dissolved | 31/05/2026 – 31/08/2019 |
| Officer | DA PARTNERSHIP LTD | — | Dissolved | 25/05/2026 – 31/08/2019 |
| Officer | FORVIS MAZARS TRUSTEE COMPANY (LONDON) LIMITED | 🇬🇧Regno Unito | Active | 19/05/2026 – 27/09/2017 |
02/09/2019
appointed
31/08/2019
resigned
11/05/2012
appointed