| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | MATSSOFT LIMITED | 🇬🇧Regno Unito | Active | 10/04/2026 – 31/12/2023 |
| Officer | NETCALL SYSTEMS LIMITED | 🇬🇧Regno Unito | Active | 10/04/2026 – 31/12/2023 |
| Officer | SERENGETI SYSTEMS LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 31/12/2023 |
| Officer | DATADIALOGS LIMITED | 🇬🇧Regno Unito | Active | 10/04/2026 – 31/12/2023 |
| Officer | NETCALL TECHNOLOGY LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – present |
| Officer | VOICE INTEGRATED PRODUCTS LTD. | 🇬🇧Regno Unito | Active | 11/04/2026 – 31/12/2023 |
| Officer | TELEPHONETICS LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 31/12/2023 |
| Officer | Q-MAX SYSTEMS LIMITED | 🇬🇧Regno Unito | Active | 11/04/2026 – 31/12/2023 |
| Officer | NETCALL TELECOM LIMITED | 🇬🇧Regno Unito | Active | 10/04/2026 – 31/12/2023 |
| Officer | NETCALL PLC | 🇬🇧Regno Unito | Active | 22/12/2025 – present |
31/12/2023
resigned
04/08/2017
appointed
13/02/2004
appointed