| ARCHITECTURAL Aluminium Products | KAWNEER UK LTD |
| SCHUECO UK LTD |
| ARCHITECTURAL Aluminium Profile Systems | KAWNEER UK LTD |
| SCHUECO UK LTD |
| ARCHITECTURAL Aluminium Systems | GUTTERMASTER LTD |
| KAWNEER UK LTD |
| SCHUECO UK LTD |
| ARCHITECTURAL Cast Stone (Reconstructed Stone) | AGGREGATE INDUSTRIES - BLOCKS |
| AGGREGATE INDUSTRIES - STRUCTURAL PRODUCTS |
| FORTICRETE MASONRY PRODUCTS |
| FORTICRETE WALLING & CAST STONE |
| PROCTER CAST STONE |
| ARCHITECTURAL Claddings | AGGREGATE INDUSTRIES UK LTD |
| APERAM |
| EQUITONE |
| EUROBRICK SYSTEMS LTD |
| EUROCLAD GROUP |
| FUSION FACADES LTD |
| HUNTER DOUGLAS SUN CONTROL & FACADES |
| IBSTOCK BRICK LTD |
| KAWNEER UK LTD |
| PRECAST CONCRETE STRUCTURES LTD |
| REHAU LTD - WINDOWS, DOORS & CURTAIN WALLING |
| Rockpanel |
| SCHUECO UK LTD |
| TATA STEEL |
| TRESPA LTD |
| VMZINC UK |
| ARCHITECTURAL Curved Aluminium Sections | DALES FABRICATIONS LIMITED |
| GUTTERMASTER LTD |
| QIC TRIMS UK LTD |
| SCHUECO UK LTD |
| ARCHITECTURAL Dressings | AGGREGATE INDUSTRIES - BLOCKS |
| AGGREGATE INDUSTRIES - STRUCTURAL PRODUCTS |
| FORTICRETE MASONRY PRODUCTS |
| FORTICRETE WALLING & CAST STONE |
| PROCTER CAST STONE |
| ARCHITECTURAL Fabrics | MERMET UK LTD |
| ARCHITECTURAL Facade Systems | APERAM |
| AXIS ENTRANCE SYSTEMS LTD |
| FUSION FACADES LTD |
| GEZE UK LTD |
| HUNTER DOUGLAS SUN CONTROL & FACADES |
| KAWNEER UK LTD |
| REHAU LTD - WINDOWS, DOORS & CURTAIN WALLING |
| Rockpanel |
| SCHUECO UK LTD |
| TATA STEEL |
| TRESPA LTD |
| VMZINC UK |
| ARCHITECTURAL Faience | IBSTOCK BRICK LTD |
| ARCHITECTURAL Glass Roofs | KAWNEER UK LTD |
| SCHUECO UK LTD |
| ARCHITECTURAL Glazed Structures | ION GLASS LTD |
| KAWNEER UK LTD |
| SCHUECO UK LTD |
| ARCHITECTURAL Glazing Support Fixings | DANI ALU UK LTD |
| ARCHITECTURAL Glazing Systems | BRETT MARTIN DAYLIGHT SYSTEMS |
| CRITTALL WINDOWS LTD |
| EUROCELL PLC |
| GEZE UK LTD |
| KAWNEER UK LTD |
| REA METAL WINDOWS LTD |
| REHAU LTD - WINDOWS, DOORS & CURTAIN WALLING |
| ROCKWELL SHEET SALES LTD |
| SCHUECO UK LTD |
| TECHNAL LTD |
| ARCHITECTURAL Granite | AGGREGATE INDUSTRIES - COMMERCIAL LANDSCAPING |
| CED STONE GROUP |
| ARCHITECTURAL Greening Systems | MMA GREEN WALLS |
| ARCHITECTURAL GRP Products | GOOD DIRECTIONS LTD |
| ARCHITECTURAL Lighting | EATON ELECTRIC LTD |
| SIGNIFY UK |
| ARCHITECTURAL Metal Mesh | BIRTLEY GROUP |
| MMA ARCHITECTURAL SYSTEMS LTD |
| ARCHITECTURAL Metal Sheets | APERAM |
| VMZINC UK |
| ARCHITECTURAL Mouldings | ASHERWOOD LTD |
| FSE FOUNDRY |
| HOWARTH TIMBER GROUP |
| PRECOLOR SALES LTD |
| ARCHITECTURAL Paving | AGGREGATE INDUSTRIES - COMMERCIAL LANDSCAPING |
| AGGREGATE INDUSTRIES - GARDEN & DRIVEWAY PRODUCTS |
| FORTERRA BUILDING PRODUCTS LIMITED |
| PATTERN IMPRINTED CONCRETE SUPPLIES LTD |
| ARCHITECTURAL Perforated Panels | E E INGLETON ENGINEERING LTD |
| ARCHITECTURAL Precast Concrete | AGGREGATE INDUSTRIES UK LTD |
| PRECAST CONCRETE STRUCTURES LTD |
| ARCHITECTURAL Precast Concrete Panels | AGGREGATE INDUSTRIES UK LTD |
| PRECAST CONCRETE STRUCTURES LTD |
| ARCHITECTURAL Rainwater Systems | ALUMASC WATER MANAGEMENT SOLUTIONS |
| DALES FABRICATIONS LIMITED |
| GUTTERMASTER LTD |
| ARCHITECTURAL Shading Products | HUNTER DOUGLAS BLINDS |
| HUNTER DOUGLAS SUN CONTROL & FACADES |
| ARCHITECTURAL Solar Shading Systems | APERAM |
| CONSTRUCTION SPECIALTIES - SOLAR SHADING |
| HUNTER DOUGLAS SUN CONTROL & FACADES |
| INTRAsystems |
| KAWNEER UK LTD |
| SCHUECO UK LTD |
| WICONA UK |
| ARCHITECTURAL Stainless Steel Profile Systems | SCHUECO UK LTD |
| ARCHITECTURAL Steel Profile Systems | EUROFORM PRODUCTS |
| SCHUECO UK LTD |
| ARCHITECTURAL Stone | AGGREGATE INDUSTRIES - COMMERCIAL LANDSCAPING |
| CED STONE GROUP |
| WELSH SLATE |
| ARCHITECTURAL Stonework | AGGREGATE INDUSTRIES - BLOCKS |
| AGGREGATE INDUSTRIES - COMMERCIAL LANDSCAPING |
| PORTLAND STONE FIRMS LTD |
| ARCHITECTURAL Tensile Fabric Structures | MERMET UK LTD |
| ARCHITECTURAL Terne Coated Stainless Steel | APERAM |
| ARCHITECTURAL Terracotta | IBSTOCK BRICK LTD |
| ARCHITECTURAL Wire Rope | MMA ARCHITECTURAL SYSTEMS LTD |
| ARCHITECTURAL Zinc | VMZINC UK |
