| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | MATSSOFT LIMITED | 🇬🇧United Kingdom | Activa | 10/4/2026 – 31/12/2023 |
| Cargo | NETCALL SYSTEMS LIMITED | 🇬🇧United Kingdom | Activa | 10/4/2026 – 31/12/2023 |
| Cargo | SERENGETI SYSTEMS LIMITED | 🇬🇧United Kingdom | Activa | 11/4/2026 – 31/12/2023 |
| Cargo | DATADIALOGS LIMITED | 🇬🇧United Kingdom | Activa | 10/4/2026 – 31/12/2023 |
| Cargo | NETCALL TECHNOLOGY LIMITED | 🇬🇧United Kingdom | Activa | 11/4/2026 – presente |
| Cargo | VOICE INTEGRATED PRODUCTS LTD. | 🇬🇧United Kingdom | Activa | 11/4/2026 – 31/12/2023 |
| Cargo | TELEPHONETICS LIMITED | 🇬🇧United Kingdom | Activa | 11/4/2026 – 31/12/2023 |
| Cargo | Q-MAX SYSTEMS LIMITED | 🇬🇧United Kingdom | Activa | 11/4/2026 – 31/12/2023 |
| Cargo | NETCALL TELECOM LIMITED | 🇬🇧United Kingdom | Activa | 10/4/2026 – 31/12/2023 |
| Cargo | NETCALL PLC | 🇬🇧United Kingdom | Activa | 22/12/2025 – presente |
31/12/2023
resigned
4/8/2017
appointed
13/2/2004
appointed