| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | IJW ENGINEERING LTD | 🇬🇧Regno Unito | Dissolved | 11/03/2026 – present |
| Person with significant control | IJW ENGINEERING LTD | 🇬🇧Regno Unito | Dissolved | 26/06/2024 – present |
| Officer | IAN WILLIAMS OFFSHORE LIMITED | 🇬🇧Regno Unito | Dissolved | 04/04/2026 – present |
| Person with significant control | IAN WILLIAMS OFFSHORE LIMITED | 🇬🇧Regno Unito | Dissolved | 26/06/2024 – present |
| Officer | IAN WILLIAMS WELDING SITE SERVICES LTD | 🇬🇧Regno Unito | Dissolved | 03/05/2026 – present |
27/05/2026
England → United Kingdom
03/05/2026
United Kingdom → England
20/07/2015
appointed