| INSULATION Beads | RENDERPLAS LTD |
| WESTERN EXPANDED METAL (WEMICO) |
| INSULATION Fixings | ACS STAINLESS STEEL FIXINGS LTD |
| ANCON BUILDING PRODUCTS |
| CMS DANSKIN ACOUSTICS |
| HELIFIX LTD |
| HILTI (GREAT BRITAIN) LTD |
| IDENDEN |
| ITW CONSTRUCTION PRODUCTS LTD |
| MARMOX (UK) LTD |
| THOR HELICAL LTD |
| INSULATION Flashings | WESTERN EXPANDED METAL (WEMICO) |
| INSULATION Industrial | LINDNER SUSPENDED METAL CEILINGS |
| SAINT GOBAIN ISOVER |
| INSULATION Industrial Plant | LINDNER SUSPENDED METAL CEILINGS |
| SAINT GOBAIN ISOVER |
| INSULATION Spacer Trays | SAINT GOBAIN ISOVER |
| UBBINK ROOFING & BUILDING PRODUCTS |
| INSULATION Trims | WESTERN EXPANDED METAL (WEMICO) |
