| Company | Timeline | Status | |
| Garlock (Great Britain) Limited Secretary • Unreported | 15 Nov 2001←3 Years→1 Mar 2005 | Active | |
| Stelrad Management Limited Secretary • Unreported | 24 Nov 2000←3 Years→12 Jul 2004 | Active | |
| ISG Boiler Holdings Limited Secretary • Unreported | 24 Nov 2000←3 Years→12 Jul 2004 | Active | |
Caradon Boilers Holdings Limited Secretary • Unreported | 24 Nov 2000←3 Years→12 Jul 2004 | Dissolved | |
| Stelrad Radiator Holdings Limited Secretary • Unreported | 24 Nov 2000←3 Years→12 Jul 2004 | Active | |
| Kohler Showers Bidco Limited Secretary • Unreported | 24 Nov 2000←8 Months→27 Jul 2001 | Dissolved | |
Caradon Radiators Holdings Limited Secretary • Unreported | 24 Nov 2000←3 Years→12 Jul 2004 | Dissolved | |
| Kohler Showers Holdings Limited Secretary • Unreported | 24 Nov 2000←8 Months→27 Jul 2001 | Active | |
| Stelrad Limited Secretary • Unreported | 24 Nov 2000←3 Years→12 Jul 2004 | Active | |
| Henrad (U.K.) Limited Secretary • Unreported | 24 Nov 2000←3 Years→12 Jul 2004 | Active | |
