| PLASTER BEADS . | BIRTLEY GROUP |
| BRITISH GYPSUM |
| KNAUF UK |
| PROTEKTOR GROUP UK LTD |
| QIC TRIMS UK LTD |
| RENDERPLAS LTD |
| PLASTER BEADS Aluminium | PROTEKTOR GROUP UK LTD |
| PLASTER BEADS Architrave Beads | PROTEKTOR GROUP UK LTD |
| QIC TRIMS UK LTD |
| PLASTER BEADS BS 6452 | BRITISH GYPSUM |
| PROTEKTOR GROUP UK LTD |
| RENDERPLAS LTD |
| PLASTER BEADS BS EN 13658-1:2005 | BRITISH GYPSUM |
| PROTEKTOR GROUP UK LTD |
| PLASTER BEADS Decorative Profiles | BIRTLEY GROUP |
| PROTEKTOR GROUP UK LTD |
| PLASTER BEADS Drip Beads | BIRTLEY GROUP |
| PROTEKTOR GROUP UK LTD |
| RENDERPLAS LTD |
| SAS EUROPE LTD |
| PLASTER BEADS EWI ETICS (External Wall Insulation Systems) | RENDERPLAS LTD |
| PLASTER BEADS Galvanised Steel | BIRTLEY GROUP |
| BRITISH GYPSUM |
| PROTEKTOR GROUP UK LTD |
| PLASTER BEADS Guardrails | PROTEKTOR GROUP UK LTD |
| PLASTER BEADS Movement Beads | BIRTLEY GROUP |
| PROTEKTOR GROUP UK LTD |
| QIC TRIMS UK LTD |
| RENDERPLAS LTD |
| SAS EUROPE LTD |
| PLASTER BEADS PVC | PROTEKTOR GROUP UK LTD |
| RENDERPLAS LTD |
| PLASTER BEADS PVC-u | BIRTLEY GROUP |
| BRITISH GYPSUM |
| PROTEKTOR GROUP UK LTD |
| QIC TRIMS UK LTD |
| RENDERPLAS LTD |
| SAS EUROPE LTD |
| PLASTER BEADS PVC-u AGREMENT CERTIFICATE HOLDERS | SAS EUROPE LTD |
| PLASTER BEADS PVC-u BS EN 13914-1:2005 | PROTEKTOR GROUP UK LTD |
| RENDERPLAS LTD |
| SAS EUROPE LTD |
| PLASTER BEADS PVC-u Coloured | SAS EUROPE LTD |
| PLASTER BEADS PVC-u Corner | BIRTLEY GROUP |
| PROTEKTOR GROUP UK LTD |
| RENDERPLAS LTD |
| SAS EUROPE LTD |
| PLASTER BEADS Stainless Steel | BIRTLEY GROUP |
| PROTEKTOR GROUP UK LTD |
| PLASTER BEADS Stop Beads | BIRTLEY GROUP |
| BRITISH GYPSUM |
| PROTEKTOR GROUP UK LTD |
| RENDERPLAS LTD |
| SAS EUROPE LTD |
| PLASTER BEADS Stop Sections | BRITISH GYPSUM |
