| ACOUSTIC FLOORING | A.PROCTOR GROUP LTD |
| BRITISH GYPSUM |
| DURAL UK LTD |
| GAIA CLIMATE SOLUTIONS LTD |
| HOWARTH TIMBER GROUP |
| ROCKWOOL LTD |
| TARKETT LTD |
| ACOUSTIC FLOORING Acoustic Overlay | A.PROCTOR GROUP LTD |
| EPIC INSULATION LTD |
| GAIA CLIMATE SOLUTIONS LTD |
| ROCKWOOL LTD |
| TARKETT LTD |
| ACOUSTIC FLOORING AGREMENT CERTIFICATE HOLDERS | TARKETT LTD |
| ACOUSTIC FLOORING Battens | A.PROCTOR GROUP LTD |
| ACOUSTIC FLOORING Cradles | A.PROCTOR GROUP LTD |
| ACOUSTIC FLOORING Decks | A.PROCTOR GROUP LTD |
| ACOUSTIC FLOORING Matting | DURAL UK LTD |
| ACOUSTIC FLOORING Membranes | SOPREMA UK |
| TARKETT LTD |
| UZIN UTZ UK LTD |
| ACOUSTIC FLOORING Natural Wood Veneer | TARKETT LTD |
| ACOUSTIC FLOORING Refurbishment | A.PROCTOR GROUP LTD |
| TARKETT LTD |
| ACOUSTIC FLOORING Refurbishment Approved DOC E 2003 | A.PROCTOR GROUP LTD |
| TARKETT LTD |
| ACOUSTIC FLOORING Resilient Overlay Robust Detail Approved | A.PROCTOR GROUP LTD |
| ROCKWOOL LTD |
| TARKETT LTD |
| ACOUSTIC FLOORING Saddles | A.PROCTOR GROUP LTD |
| ACOUSTIC FLOORING Strips | A.PROCTOR GROUP LTD |
| TARKETT LTD |
| ACOUSTIC FLOORING Systems | A.PROCTOR GROUP LTD |
| BRITISH GYPSUM |
| HOWARTH TIMBER GROUP |
| ROCKWOOL LTD |
| TARKETT LTD |
