| Company | Timeline | Status | |
| Acasta Consulting (Scotland) Limited Director • Chartered Quality Surveyor | 17 May 2012←13 Years→26 Aug 2025 | Dissolved | |
| Bestattic Limited Secretary • Chartered Quantity Surveyor | 5 Nov 2004←21 Years→Current | Active | |
| Bestattic Limited Director • Chartered Quantity Surveyor | 30 Oct 2000←25 Years→Current | Active | |
| Legge Associates Limited Director • Chartered Quantity Surveyor | 28 Apr 1992←33 Years→Current | Active | |
