| Company | Timeline | Status | |
Welham Specialist Contractors Limited Director • Director | 22 Jun 2010←4 Years→5 May 2015 | Dissolved | |
| The Concrete Consultancy 2000 Limited Director • Consultant | 10 Jan 2000←25 Years→Current | Active | |
| The Concrete Consultancy 2000 Limited Director • Consultant | 10 Jan 2000←25 Years→30 Jan 2025 | Active | |
