| 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 | EQUITONE |
| EUROBRICK SYSTEMS LTD |
| FUSION FACADES LTD |
| HOLCIM AGGREGATES UK |
| HUNTER DOUGLAS SUN CONTROL & FACADES |
| IBSTOCK BRICK LTD |
| KAWNEER UK LTD |
| PAROC PANEL SYSTEM |
| PRECAST CONCRETE STRUCTURES LTD |
| REHAU LTD - WINDOWS, DOORS & CURTAIN WALLING |
| Rockpanel |
| SCHUECO UK LTD |
| TATA STEEL UK |
| TRESPA UK LTD |
| 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 | AXIS ENTRANCE SYSTEMS LTD |
| FUSION FACADES LTD |
| GEZE UK LTD |
| HUNTER DOUGLAS SUN CONTROL & FACADES |
| KAWNEER UK LTD |
| PAROC PANEL SYSTEM |
| REHAU LTD - WINDOWS, DOORS & CURTAIN WALLING |
| Rockpanel |
| SABIC INNOVATIVE PLASTICS ABS UK LTD |
| SCHUECO UK LTD |
| SOLARLUX SYSTEMS LTD |
| TATA STEEL UK |
| TRESPA UK LTD |
| ARCHITECTURAL Faience | IBSTOCK BRICK LTD |
| ARCHITECTURAL Glass Roofs | KAWNEER UK LTD |
| SCHUECO UK LTD |
| ARCHITECTURAL Glazed Structures | ION GLASS LTD |
| KAWNEER UK LTD |
| QMP |
| 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 |
| REHAU LTD - WINDOWS, DOORS & CURTAIN WALLING |
| ROCKWELL GLAZING AND CLADDING SOLUTIONS |
| SABIC INNOVATIVE PLASTICS ABS UK LTD |
| SCHUECO UK LTD |
| SWISH WINDOW AND DOOR SYSTEMS |
| TECHNAL LTD |
| ARCHITECTURAL Granite | AGGREGATE INDUSTRIES - COMMERCIAL LANDSCAPING |
| ARCHITECTURAL Greening Systems | MMA GREEN WALLS |
| ARCHITECTURAL Lighting | ABACUS LIGHTING LTD |
| EATON ELECTRIC LTD |
| SIGNIFY UK |
| ARCHITECTURAL Metal Mesh | MMA ARCHITECTURAL SYSTEMS LTD |
| ARCHITECTURAL Mouldings | ARMOURCOAT LTD |
| ASHERWOOD LTD |
| FSE FOUNDRY |
| HOWARTH TIMBER GROUP |
| PRECOLOR SALES LTD |
| RICHARD BURBIDGE LTD |
| ARCHITECTURAL Paving | AGGREGATE INDUSTRIES - COMMERCIAL LANDSCAPING |
| AGGREGATE INDUSTRIES - GARDEN & DRIVEWAY PRODUCTS |
| BINGLEY STONE |
| FORTERRA BUILDING PRODUCTS LIMITED |
| KETLEY BRICK CO LTD |
| PATTERN IMPRINTED CONCRETE SUPPLIES LTD |
| ARCHITECTURAL Precast Concrete | HOLCIM AGGREGATES UK |
| PRECAST CONCRETE STRUCTURES LTD |
| ARCHITECTURAL Precast Concrete Panels | HOLCIM AGGREGATES UK |
| 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 | CONSTRUCTION SPECIALTIES - SOLAR SHADING |
| HUNTER DOUGLAS SUN CONTROL & FACADES |
| KAWNEER UK LTD |
| SCHUECO UK LTD |
| WICONA UK |
| ARCHITECTURAL Stainless Steel Profile Systems | SCHUECO UK LTD |
| ARCHITECTURAL Steel Profile Systems | SCHUECO UK LTD |
| ARCHITECTURAL Stone | AGGREGATE INDUSTRIES - COMMERCIAL LANDSCAPING |
| BINGLEY STONE |
| WELSH SLATE |
| ARCHITECTURAL Stonework | AGGREGATE INDUSTRIES - BLOCKS |
| AGGREGATE INDUSTRIES - COMMERCIAL LANDSCAPING |
| BINGLEY STONE |
| PORTLAND STONE FIRMS LTD |
| ARCHITECTURAL Tensile Fabric Structures | COPRISYSTEMS LTD |
| MERMET UK LTD |
| ARCHITECTURAL Terracotta | IBSTOCK BRICK LTD |
| ARCHITECTURAL Wire Rope | MMA ARCHITECTURAL SYSTEMS LTD |
