| SOFFITS Aluminium | ALUMASC WATER MANAGEMENT SOLUTIONS |
| CAMBRIDGE SEAMLESS GUTTERS |
| CONTOUR HEATING PRODUCTS LTD |
| DALES FABRICATIONS LIMITED |
| FUSION FACADES LTD |
| GUTTERMASTER LTD |
| ICB (WATERPROOFING) LTD |
| INTRAsystems |
| PROTEKTOR GROUP UK LTD |
| SOFFITS Copper | METAL GUTTA |
| SOFFITS Fibre Cement | MARLEY LTD |
| SOFFITS Flat Soffit Smooth | SEAMLESS ALUMINIUM GROUP |
| SOFFITS Flat Soffit Vented | SEAMLESS ALUMINIUM GROUP |
| SOFFITS GRP | HAMBLESIDE DANELAW LTD |
| SOFFITS Metal | ALUMASC WATER MANAGEMENT SOLUTIONS |
| CONTOUR HEATING PRODUCTS LTD |
| FUSION FACADES LTD |
| GUTTERMASTER LTD |
| HOWARTH TIMBER GROUP |
| HUNTER DOUGLAS CEILINGS |
| ICB (WATERPROOFING) LTD |
| INTRAsystems |
| SOFFITS Panel Soffit Smooth | SEAMLESS ALUMINIUM GROUP |
| SOFFITS Panel Soffit Vented | SEAMLESS ALUMINIUM GROUP |
| SOFFITS Perforated Soffit | SEAMLESS ALUMINIUM GROUP |
| SOFFITS Purpose Made | CONTOUR HEATING PRODUCTS LTD |
| CRITTALL WINDOWS LTD |
| DALES FABRICATIONS LIMITED |
| FUSION FACADES LTD |
| GUTTERMASTER LTD |
| ICB (WATERPROOFING) LTD |
| INTRAsystems |
| SOFFITS PVC-u | EUROCELL PLC |
| POLYPIPE BUILDING PRODUCTS |
| RESIDENTIEL VINYL CLADDING LTD |
| SOFFITS Semi-Exposed | BRITISH GYPSUM |
| SOFFITS Smooth Soffit | SEAMLESS ALUMINIUM GROUP |
| SOFFITS Stone Wool | Rockpanel |
| SOFFITS Vapour Permeable | Rockpanel |
| SOFFITS Ventilated | CAVITY TRAYS LTD |
| EUROCELL PLC |
| GUTTERMASTER LTD |
| HAMBLESIDE DANELAW LTD |
| KLOBER LTD |
| MARLEY LTD |
| POLYPIPE BUILDING PRODUCTS |
| Rockpanel |
| TIMLOC BUILDING PRODUCTS |
| TRESPA LTD |
| UBBINK UK LTD |
