| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | RLDATIX LIMITED | 🇬🇧Regno Unito | Dissolved | 10/04/2026 – 25/02/2021 |
| Officer | RL DATIX (EBT) LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 24/02/2021 |
| Officer | RL DATIX (EBT) LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 25/02/2021 |
| Officer | DATIX HOLDCO LIMITED | 🇬🇧Regno Unito | Active | 17/04/2026 – 26/02/2021 |
| Officer | DATIX MIDCO LIMITED | 🇬🇧Regno Unito | Active | 17/04/2026 – 25/02/2021 |
| Officer | DATIX MIDCO LIMITED | 🇬🇧Regno Unito | Active | 17/04/2026 – 24/02/2021 |
| Officer | DATIX FINCO LIMITED | 🇬🇧Regno Unito | Active | 22/05/2026 – 24/02/2021 |
| Officer | DATIX FINCO LIMITED | 🇬🇧Regno Unito | Active | 22/05/2026 – 25/02/2021 |
| Officer | DATIX HOLDCO LIMITED | 🇬🇧Regno Unito | Active | 17/04/2026 – 25/02/2021 |
| Officer | DATIX BIDCO LIMITED | 🇬🇧Regno Unito | Active | 17/04/2026 – 25/02/2021 |
| Officer | DATIX BIDCO LIMITED | 🇬🇧Regno Unito | Active | 17/04/2026 – 24/02/2021 |
| Officer | DATIX GROUP LTD | 🇬🇧Regno Unito | Dissolved | 18/04/2026 – 25/02/2021 |
| Officer | GHEFA 3 LIMITED | 🇬🇧Regno Unito | Active | 14/05/2026 – 25/01/2021 |
| Officer | GHEFA 1 LIMITED | — | Dissolved | 14/05/2026 – present |
| Officer | GHEFA 2 LIMITED | — | Dissolved | 14/05/2026 – present |
| Officer | SUMMIT MEDICAL GROUP LIMITED | — | Active | 14/04/2026 – 01/04/2009 |
| Officer | SUMMIT MEDICAL GROUP LIMITED | — | Active | 14/04/2026 – 06/12/2012 |
| Officer | SUMMIT MEDICAL UK LIMITED | 🇬🇧Regno Unito | Active | 27/01/2026 – 01/04/2009 |
| Officer | SUMMIT MEDICAL UK LIMITED | 🇬🇧Regno Unito | Active | 27/01/2026 – 06/12/2012 |
| Officer | SUMMIT MEDICAL LIMITED | 🇬🇧Regno Unito | Active | 06/03/2026 – 01/04/2009 |
| Officer | SUMMIT MEDICAL LIMITED | 🇬🇧Regno Unito | Active | 06/03/2026 – 06/12/2012 |
26/02/2021
resigned
25/02/2021
resigned
11/09/2001
appointed