| Company | Timeline | Status | |
Amber Building Contracts Limited Secretary • Unreported | 25 Nov 1997←21 Years→22 Oct 2019 | Dissolved | |
| Calder Insulations Limited Director • Secretary | 10 Jul 1991←29 Years→24 Feb 2021 | Active | |
| Calder Insulations Limited Secretary • Unreported | 10 Jul 1991←29 Years→24 Feb 2021 | Active | |
