| Company | Timeline | Status | |
| Chiltern House Management Company Limited Secretary • Quantity Surveyor | 2 Nov 2004←20 Years→Current | Active | |
| Chiltern House Management Company Limited Director • Quantity Surveyor | 2 Nov 2004←20 Years→Current | Active | |
| The Robinson White Partnership Limited Director • Chartered Quantity Surveyor | 18 Dec 2000←24 Years→Current | Active | |
