| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | UNIVERSITY OF LIVERPOOL MATHEMATICS SCHOOL | 🇬🇧Regno Unito | Active | 14/04/2026 – 01/09/2019 |
| Officer | CDI GROUP HOLDINGS LIMITED | 🇬🇧Regno Unito | Dissolved | 28/04/2026 – present |
| Officer | CDI AVSYS LTD | 🇬🇧Regno Unito | Dissolved | 09/05/2026 – 07/02/2020 |
| Officer | CDI (SUPPORT SERVICES) LIMITED | 🇬🇧Regno Unito | Dissolved | 30/05/2026 – present |
| Officer | CDI COMMS LIMITED | 🇬🇧Regno Unito | Dissolved | 10/05/2026 – 07/02/2020 |
| Officer | IP NETWORK SYSTEMS LIMITED | 🇬🇧Regno Unito | Dissolved | 01/06/2026 – 07/02/2020 |
| Officer | AXD ENVIRONMENTAL LIMITED | 🇬🇧Regno Unito | Active | 05/05/2026 – 21/04/2016 |
| Officer | ITH REALISATIONS LIMITED | 🇬🇧Regno Unito | Dissolved | 23/05/2026 – 12/11/2013 |
| Officer | IT EBT REALISATIONS LIMITED | 🇬🇧Regno Unito | Dissolved | 20/05/2026 – 12/11/2013 |
| Officer | DATAPLEX SYSTEMS LIMITED | 🇬🇧Regno Unito | Dissolved | 25/05/2026 – 12/11/2013 |
| Officer | ITG REALISATIONS LIMITED | 🇬🇧Regno Unito | Dissolved | 23/05/2026 – 12/11/2013 |
07/02/2020
resigned
01/09/2019
resigned
15/03/2013
appointed