| WALL Bars and Brackets | ANCON BUILDING PRODUCTS |
| WALL Cappings | ALUMINIUM RW SUPPLIES LTD |
| COMPONENT DEVELOPMENTS LTD |
| FORTICRETE MASONRY PRODUCTS |
| GRADUS ACCESSORIES |
| GUTTERMASTER LTD |
| ICB (INTERNATIONAL CONSTRUCTION BUREAU LTD) |
| ILFORD ENGINEERING CO LTD |
| KETLEY BRICK CO LTD |
| KYTUN |
| WESTERN EXPANDED METAL (WEMICO) |
| WALL Chasing Machines | HILTI (GREAT BRITAIN) LTD |
| ITW CONSTRUCTION PRODUCTS LTD |
| WALL Claddings External | ASH & LACY BUILDING SYSTEMS |
| EUROBRICK SYSTEMS LTD |
| FOLLANSBEE |
| HUNTER DOUGLAS SUN CONTROL & FACADES |
| KINGSPAN INSULATED PANELS |
| KNAUF FACADES |
| MARBLE MOSAIC CO LTD |
| PAROC PANEL SYSTEM |
| PRODEMA UK & IRELAND LTD |
| REALSTONE LTD |
| ROCKPANEL GROUP |
| RUUKKI UK LTD |
| STENI UK |
| TATA PANEL & PROFILES |
| TRESPA LTD |
| WALL Coatings | ARMOURCOAT LTD |
| DESIGN2LIVE |
| HYDRON PROTECTIVE COATINGS LTD |
| JOHNSTONE'S PAINT |
| THAMES COATINGS |
| WATCO UK LTD |
| WALL Connectors | ANCON BUILDING PRODUCTS |
| SIMPSON STRONG-TIE |
| WALL Corner Profile System | SCHLUTER SYSTEMS LTD |
| WALL Crack Stitching Kits | ANCON BUILDING PRODUCTS |
| HELIFIX LTD |
| THOR HELICAL LTD |
| WALL Expansion Movement Joint Covers | CARPET ACCESSORY TRIMS LTD |
| CONSTRUCTION SPECIALTIES - EXPANSION JOINT COVERS |
| DURAL UK LTD |
| SCHLUTER SYSTEMS LTD |
| VEXCOLT |
| WALL Expansion Movement Joint System | CONSTRUCTION SPECIALTIES - EXPANSION JOINT COVERS |
| DURAL UK LTD |
| RADMAT BUILDING PRODUCTS LTD |
| SCHOECK Ltd |
| VEXCOLT |
| WALL Fasteners | ACS STAINLESS STEEL FIXINGS LTD |
| ANCON BUILDING PRODUCTS |
| HALFEN LTD |
| HELIFIX LTD |
| SIMPSON STRONG-TIE |
| THOR HELICAL LTD |
| WALL Grid Systems | ASH & LACY BUILDING SYSTEMS |
| WALL Kerbing | ACO TECHNOLOGIES PLC (BUILDING DRAINAGE) |
| CANAL ENGINEERING LTD |
| COMPONENT DEVELOPMENTS LTD |
| JOHN L LORD & SON LTD |
| WALL Movement Joint Perimeter System | CONSTRUCTION SPECIALTIES - EXPANSION JOINT COVERS |
| DURAL UK LTD |
| SCHLUTER SYSTEMS LTD |
| VEXCOLT |
| WALL Plates | AMWELL SYSTEMS LTD |
| BRUCE & HYSLOP (BRUCAST) LTD |
| HEWI - HARDWARE HANDRAILS & BALUSTRADES |
| SKIRMETT WASHROOMS |
| WALL Reinforcement | ANCON BUILDING PRODUCTS |
| BEKAERT |
| HALFEN LTD |
| HELIFIX LTD |
| THOR HELICAL LTD |
| WALL Restraint Fixings | ANCON BUILDING PRODUCTS |
| HALFEN LTD |
| HELIFIX LTD |
| THOR HELICAL LTD |
| WALL Restraints | ANCON BUILDING PRODUCTS |
| HALFEN LTD |
| THOR HELICAL LTD |
| WALL Retaining Discs | ANCON BUILDING PRODUCTS |
| HELIFIX LTD |
| WALL Saws | HILTI (GREAT BRITAIN) LTD |
| WALL Stabilisation Contractor | PETER COX LTD |
| ROGER BULLIVANT LTD |
| WALL Starter Systems | ANCON BUILDING PRODUCTS |
| WALL Starters | HALFEN LTD |
| HELIFIX LTD |
| SIMPSON STRONG-TIE |
| WALL Support Kerbing | CANAL ENGINEERING LTD |
| JOHN L LORD & SON LTD |
| WALL Surface Preparation | KEIM MINERAL PAINTS LTD |
| THAMES COATINGS |
| TOUPRET UK LTD |
| WALL Units | CHARCON COMMERCIAL LANDSCAPING |
| NAYLOR INDUSTRIES PLC |
| WALL Ventilation Sleeves | CAVITY TRAYS LTD |
| TIMLOC BUILDING PRODUCTS |
| WALL Ventilators | AIRFLOW DEVELOPMENTS LTD (DOMESTIC) |
| CAVITY TRAYS LTD |
| MANTHORPE GROUP |
| POLYPIPE VENTILATION |
| TIMLOC BUILDING PRODUCTS |
| VENT AXIA COMMERCIAL & INDUSTRIAL PRODUCTS |
| VENT AXIA DOMESTIC PRODUCTS |
| WALL Weeps Telescopic | CAVITY TRAYS LTD |