| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | SUBSTANTIAL MANCO LIMITED | 🇬🇧Regno Unito | Active | 17/03/2026 – present |
| Officer | NETXCO LIMITED | 🇬🇧Regno Unito | Dissolved | 18/03/2026 – present |
| Officer | BRSK LIMITED | 🇬🇧Regno Unito | Active | 06/04/2026 – present |
| Officer | SALTCO II LIMITED | 🇬🇧Regno Unito | Active | 21/03/2026 – present |
| Officer | BRSK ISP LIMITED | 🇬🇧Regno Unito | Active | 20/01/2026 – present |
| Officer | SUBSTANTIAL HOLDCO LIMITED | 🇬🇧Regno Unito | Active | 18/03/2026 – present |
| Officer | THE ONE TOUCH SWITCHING COMPANY LIMITED | 🇬🇧Regno Unito | Active | 28/03/2026 – 11/08/2025 |
| Officer | SUBSTANTIAL MIDCO 2 LIMITED | 🇬🇧Regno Unito | Active | 31/03/2026 – present |
| Officer | SUBSTANTIAL TOPCO LIMITED | 🇬🇧Regno Unito | Active | 04/04/2026 – 29/09/2022 |
| Officer | SUBSTANTIAL MIDCO LIMITED | 🇬🇧Regno Unito | Active | 05/04/2026 – present |
| Officer | SUBSTANTIAL BIDCO LIMITED | 🇬🇧Regno Unito | Active | 05/04/2026 – present |
| Officer | SUBSTANTIAL GROUP LIMITED | 🇬🇧Regno Unito | Active | 09/04/2026 – present |
| Officer | YOUFIBRE LIMITED | 🇬🇧Regno Unito | Active | 17/12/2025 – present |
| Officer | NETOMNIA LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – present |
11/08/2025
resigned
17/03/2025
appointed
06/10/2020
appointed