| Company | Timeline | Status | |
| Hamish Dewar Conservation Limited Secretary • Unreported | 30 Jul 1999←26 Years→Current | Active | |
| Hamish Dewar Limited Secretary • Unreported | 30 Jul 1999←26 Years→Current | Active | |
| Hamish Dewar Conservation & Restoration Limited Secretary • Unreported | 30 Jul 1999←26 Years→Current | Active | |
