| Company | Timeline | Status | |
| Ultra-Warm Holdings Limited Secretary • Unreported | 12 Dec 2005←17 Years→1 Nov 2023 | Active | |
| Solar-Heating.Com Limited Director • Central Heating Engineer | 12 Mar 2004←21 Years→Current | Active | |
| Ultra-Warm Limited Director • Central Heating Engineer | 18 Dec 1991←31 Years→1 Nov 2023 | Active | |
