| Company | Timeline | Status | |
| Heritage Steam Supplies Limited Secretary • Unreported | 22 Jan 2008←17 Years→Current | Active | |
| Independent Boilerhouse Supplies Limited Secretary • Unreported | 12 Aug 2002←23 Years→Current | Active | |
| Industrial Boilerhouse Supplies Limited Secretary • Married Woman | 25 Mar 1993←32 Years→Current | Active | |
| Industrial Boilerhouse Supplies Limited Director • Married Woman | 25 Mar 1993←3 Years→14 Aug 1996 | Active | |
