| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | LAND RECOVERY RAIL LIMITED | 🇬🇧Regno Unito | Active | 15/12/2025 – present |
| Officer | LAND RECOVERY (DEWSBURY) LTD | 🇬🇧Regno Unito | Active | 27/03/2026 – present |
| Officer | VALE TRADING LIMITED | 🇬🇧Regno Unito | Active | 16/02/2026 – present |
| Officer | ECO-READYMIX LIMITED | 🇬🇧Regno Unito | Active | 15/12/2025 – present |
| Officer | OCL REGENERATION LIMITED | 🇬🇧Regno Unito | Active | 12/06/2026 – present |
| Officer | LAFARGE REDLAND READYMIX LIMITED | 🇬🇧Regno Unito | Active | 25/02/2026 – present |
| Officer | ASSOCIATED INTERNATIONAL CEMENT LIMITED | 🇬🇧Regno Unito | Active | 07/05/2026 – present |
| Officer | LAFARGE INTERNATIONAL HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 07/05/2026 – present |
| Officer | HOLCIM PARTICIPATIONS (UK) LIMITED | 🇬🇧Regno Unito | Active | 05/02/2026 – present |
| Officer | H. SIVYER TRANSPORT LIMITED | 🇬🇧Regno Unito | Active | 05/06/2026 – present |
| Officer | SIVYER LOGISTICS LIMITED | 🇬🇧Regno Unito | Active | 19/03/2026 – present |
| Officer | SIVYER RECYCLING LIMITED | 🇬🇧Regno Unito | Active | 17/04/2026 – present |
| Officer | AGGREGATE INDUSTRIES LIMITED | 🇬🇧Regno Unito | Active | 04/05/2026 – present |
| Officer | WILTSHIRE CONCRETE (HOLDINGS) LIMITED | 🇬🇧Regno Unito | Dissolved | 17/12/2025 – present |
| Officer | CHARCON LIMITED | 🇬🇧Regno Unito | Active | 24/03/2026 – present |
| Officer | RESTORED PROPERTIES LIMITED | 🇬🇧Regno Unito | Active | 24/03/2026 – present |
| Officer | DOUGLAS CONCRETE HOLDINGS LTD | 🇬🇧Regno Unito | Active | 05/06/2026 – present |
| Officer | PARAGON MATERIALS LIMITED | 🇬🇧Regno Unito | Active | 24/03/2026 – present |
| Officer | WITHERLEY SERVICES LIMITED | 🇬🇧Regno Unito | Active | 15/12/2025 – present |
| Officer | CHARCON HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 05/02/2026 – present |
| Officer | SEAROCK LTD | 🇬🇧Regno Unito | Dissolved | 08/05/2026 – present |
| Officer | CAIRD EVERED LIMITED | 🇬🇧Regno Unito | Active | 06/05/2026 – present |
| Officer | AB SHIPPING SERVICES LIMITED | 🇬🇧Regno Unito | Active | 04/04/2026 – 18/12/2023 |
| Officer | FOSTER YEOMAN (DULCOTE) LIMITED | 🇬🇧Regno Unito | Active | 15/12/2025 – present |
| Officer | LYTAG LIMITED | 🇬🇧Regno Unito | Active | 24/03/2026 – present |
| Officer | HOLCIM UK HOLDINGS 2 LIMITED | 🇬🇧Regno Unito | Active | 02/02/2026 – present |
| Officer | CNL MINERALS LIMITED | 🇬🇧Regno Unito | Active | 02/02/2026 – present |
| Officer | AGGREGATE INDUSTRIES SLAS LIMITED | 🇬🇧Regno Unito | Active | 25/03/2026 – present |
| Officer | YEOMAN (MORVERN) LIMITED | 🇬🇧Regno Unito | Active | 05/02/2026 – present |
| Officer | CAIRD EVERED HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 02/02/2026 – present |
| Officer | WILTSHIRE HEAVY BUILDING MATERIALS (GROUP) LIMITED | 🇬🇧Regno Unito | Dissolved | 17/12/2025 – present |
| Officer | PORTRAIL GROUP LIMITED | 🇬🇧Regno Unito | Active | 12/01/2026 – 24/12/2024 |
| Officer | KENDALL BROS. (PORTSMOUTH) LIMITED | 🇬🇧Regno Unito | Active | 02/02/2026 – present |
| Officer | MORVERN SHIPPING AGENCY LIMITED | 🇬🇧Regno Unito | Active | 15/12/2025 – present |
| Officer | AI PROPERTIES LIMITED | 🇬🇧Regno Unito | Active | 24/03/2026 – present |
| Officer | YEOMAN BENK LTD | 🇬🇧Regno Unito | Active | 18/04/2026 – 18/12/2023 |
| Officer | DOUGLAS CONCRETE LIMITED | 🇬🇧Regno Unito | Active | 09/06/2026 – present |
| Officer | WILTSHIRE HEAVY BUILDING MATERIALS LIMITED | 🇬🇧Regno Unito | Active | 07/05/2026 – present |
| Officer | MID ESSEX (ASPHALT) LIMITED | 🇬🇧Regno Unito | Active | 07/05/2026 – present |
| Officer | CAMAS UK LIMITED | 🇬🇧Regno Unito | Active | 24/03/2026 – present |
| Officer | NORTHUMBRIAN ROADS LIMITED | 🇬🇧Regno Unito | Dissolved | 17/12/2025 – present |
| Officer | GEOCYCLE UK LIMITED | 🇬🇧Regno Unito | Active | 07/05/2026 – present |
| Officer | BROOKE CONCRETE PRODUCTS LIMITED | 🇬🇧Regno Unito | Dissolved | 07/01/2026 – present |
| Officer | MENDIP BASALT CO.LIMITED(THE) | 🇬🇧Regno Unito | Active | 25/03/2026 – present |
| Officer | YEOMAN BRIDGE LTD | 🇬🇧Regno Unito | Active | 19/04/2026 – 18/12/2023 |
| Officer | HOLCIM UK CEMENT LIMITED | 🇬🇧Regno Unito | Active | 02/02/2026 – present |
| Officer | WIGHT BUILDING MATERIALS LTD | 🇬🇧Regno Unito | Active | 15/05/2026 – 12/06/2023 |
| Officer | CAMBRIDGESHIRE AGGREGATES LIMITED | 🇬🇧Regno Unito | Active | 26/02/2026 – present |
24/12/2024
resigned
31/05/2024
appointed
01/01/2023
appointed