| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | SCHOFIELD CENTRE LIMITED | 🇬🇧United Kingdom | Activa | 9/3/2026 – 1/10/2025 |
| Cargo | ABERTHAW CEMENT LIMITED | 🇬🇧United Kingdom | Disuelta | 19/1/2026 – presente |
| Cargo | TARMAC GUILDFORD LIMITED | 🇬🇧United Kingdom | Activa | 9/3/2026 – 1/10/2025 |
| Cargo | E.G. COLEMAN (WEYMOUTH) LIMITED | 🇬🇧United Kingdom | Disuelta | 19/1/2026 – presente |
| Cargo | BDP SURFACING LIMITED | 🇬🇧United Kingdom | Disuelta | 19/1/2026 – presente |
| Cargo | WHITE LION WALK LIMITED | 🇬🇧United Kingdom | Activa | 9/3/2026 – 1/10/2025 |
| Cargo | TARMAC INDUSTRIAL MINERALS LIMITED | 🇬🇧United Kingdom | Disuelta | 19/1/2026 – presente |
| Cargo | FRANCIS PARKER PROPERTIES LIMITED | 🇬🇧United Kingdom | Disuelta | 19/1/2026 – presente |
| Cargo | TARMAC UK HOLDINGS LIMITED | 🇬🇧United Kingdom | Disuelta | 19/1/2026 – presente |
| Cargo | HARLOW ASPHALT LIMITED | 🇬🇧United Kingdom | Disuelta | 19/1/2026 – presente |
| Cargo | TARMAC TOPBLOCK LIMITED | 🇬🇧United Kingdom | Disuelta | 19/1/2026 – presente |
| Cargo | TARMAC CONCRETE PRODUCTS LIMITED | 🇬🇧United Kingdom | Disuelta | 19/1/2026 – presente |
| Cargo | BLUE CIRCLE DARTFORD ESTATES LIMITED | 🇬🇧United Kingdom | Disuelta | 19/1/2026 – presente |
| Cargo | PANVERS LIMITED | 🇬🇧United Kingdom | Disuelta | 19/1/2026 – presente |
| Cargo | BODFARI QUARRY PRODUCTS LIMITED | 🇬🇧United Kingdom | Disuelta | 19/1/2026 – presente |
| Cargo | ASSOCIATED PORTLAND CEMENT MANUFACTURERS (1978) LIMITED(THE) | 🇬🇧United Kingdom | Disuelta | 29/1/2026 – presente |
| Cargo | BOTHWELL PARK BRICK COMPANY LIMITED | 🇬🇧United Kingdom | Disuelta | 19/1/2026 – presente |
| Cargo | SEVERN VALLEY BRICK COMPANY LIMITED | 🇬🇧United Kingdom | Disuelta | 19/1/2026 – presente |
| Cargo | RAISBY QUARRIES LIMITED | 🇬🇧United Kingdom | Disuelta | 19/1/2026 – presente |
| Cargo | UNITED MARINE AGGREGATES LIMITED | 🇬🇧United Kingdom | Disuelta | 19/1/2026 – presente |
| Cargo | CEMPAK LIMITED | 🇬🇧United Kingdom | Disuelta | 19/1/2026 – presente |
| Cargo | CMS-POZAMENT LIMITED | 🇬🇧United Kingdom | Disuelta | 19/1/2026 – presente |
1/10/2025
resigned
30/9/2022
appointed