| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | SOUTHPORT ACCOUNTANTS LTD | 🇬🇧United Kingdom | Activa | 31/3/2026 – presente |
| Persona con control significativo | SOUTHPORT ACCOUNTANTS LTD | 🇬🇧United Kingdom | Activa | 19/6/2024 – presente |
| Cargo | LANCASHIRE DRIVING LTD | 🇬🇧United Kingdom | Activa | 11/2/2026 – 2/6/2025 |
| Persona con control significativo | MELISSA HOWARTH LLP | 🇬🇧United Kingdom | Solicitud de baja | 20/6/2024 – presente |
| Persona con control significativo | AIRFIELD RESEARCH GROUP LTD | 🇬🇧United Kingdom | Activa | 18/6/2024 – presente |
| Persona con control significativo | HOWARTH CONSULTING LTD | 🇬🇧United Kingdom | Activa | 25/6/2024 – presente |
| Cargo | AIR WATER TREATMENT GROUP (2007) LTD | 🇬🇧United Kingdom | Disuelta | 9/6/2026 – presente |
| Cargo | IMTECHTRA LTD. | 🇬🇧United Kingdom | Disuelta | 12/5/2026 – presente |
| Cargo | SECRET INSPECTIONS LTD | 🇬🇧United Kingdom | Disuelta | 13/5/2026 – 20/10/2013 |
| Cargo | NJF CONSULTANCY LIMITED | 🇬🇧United Kingdom | Activa | 24/5/2026 – 4/11/2011 |
| Cargo | CORONA ESTATES LIMITED | 🇬🇧United Kingdom | Activa | 1/6/2026 – 7/5/2009 |
| Cargo | LAND CONTROL LIMITED | — | Disuelta | 2/6/2026 – presente |
| Cargo | HOWARTH CONSULTING LTD | 🇬🇧United Kingdom | Activa | 11/2/2026 – presente |
12/5/2026
England → United Kingdom
2/6/2025
resigned
11/2/2003
appointed