| Company | Timeline | Status | |
| C U Heating Limited Director • Process Heating Specialist | 16 Dec 2005←20 Years→Current | Active | |
Insul-Eight Limited Director • Process Heating Specialist | 5 Feb 1998←12 Years→30 Sep 2010 | Dissolved | |
| First Trace Heating Direct Limited Director • Process Heating Specialist | 14 Jan 1998←20 Years→1 Jun 2018 | Active | |
