| ROOF TERRACE Balustrades | DANI ALU UK LTD |
| ICB GROUP |
| ROOF TERRACE Drainage | ACO TECHNOLOGIES PLC - BUILDING DRAINAGE |
| ALTHON LTD |
| CLARK DRAIN LTD |
| COMPONENT DEVELOPMENTS |
| DURAL UK LTD |
| GEBERIT SALES LTD PIPING SYSTEMS |
| HAURATON LTD |
| HOWE GREEN ACCESS COVERS |
| ICB GROUP |
| ROOF TERRACE Edging Systems / Edge Protection | DANI ALU UK LTD |
| ROOF TERRACE Finishing Profiles | DANI ALU UK LTD |
| ROOF TERRACE Floor Drains | DANI ALU UK LTD |
| PAM BUILDING |
| ROOF TERRACE Gratings Grilles | ICB GROUP |
| ROOF TERRACE Insulation | RADMAT BUILDING PRODUCTS LTD |
| ROOF TERRACE Tiles | AGGREGATE INDUSTRIES - GARDEN & DRIVEWAY PRODUCTS |
| ROOF TERRACE Waterproofing | DELTA MEMBRANE SYSTEMS LTD |
| ICB GROUP |
