| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | WIRELESS COMMUNICATIONS ENGINEERING SERVICES LTD | 🇬🇧United Kingdom | Active | 18/03/2026 – present |
| Officer | CHAPPE COMMUNICATIONS CONSULTANTS LIMITED | 🇬🇧United Kingdom | Dissolved | 10/04/2026 – present |
| Officer | J.WILLS MECHANICS LIMITED | 🇬🇧United Kingdom | Dissolved | 12/04/2026 – present |
| Officer | JW MECHANICS LTD | 🇬🇧United Kingdom | Dissolved | 17/04/2026 – present |
| Officer | JP WILLIAMS CREATIVE LTD | 🇬🇧United Kingdom | Dissolved | 20/04/2026 – present |
| Officer | OVERHANG CARMARTHEN LTD | 🇬🇧United Kingdom | Dissolved | 20/04/2026 – present |
| Officer | JOHN WILLIAMS COMMUNICATIONS LTD | — | Dissolved | 07/05/2026 – present |
07/05/2026
Wales → England
20/04/2026
United Kingdom → Wales
14/01/2015
appointed