| WALL LININGS | AIM LTD |
| ALTRO HYGIENIC WALL & CEILING SYSTEMS |
| BRITISH GYPSUM |
| CEMBRIT LTD |
| INTERCLAD LTD |
| INTUMESCENT SYSTEMS LTD |
| JOHN L LORD & SON LTD |
| KNAUF DRYWALL |
| PROMAT UK LTD |
| RAWSON CARPETS LIMITED |
| ROCKPANEL GROUP |
| ROCKWOOL LTD |
| SANICLAD HYGIENIC WALLS & CEILINGS LTD |
| SAS INTERNATIONAL LTD |
| STENI UK |
| TOTAL VIBRATION SOLUTIONS LTD |
| TRESPA LTD |
| WALL LININGS Acoustic | ALTRO HYGIENIC WALL & CEILING SYSTEMS |
| BRITISH GYPSUM |
| HODGSON & HODGSON GROUP LTD |
| INTERCLAD LTD |
| KNAUF DRYWALL |
| RAWSON CARPETS LIMITED |
| ROCKWOOL LTD |
| TOTAL VIBRATION SOLUTIONS LTD |
| WALL LININGS Board | AIM LTD |
| ALTRO HYGIENIC WALL & CEILING SYSTEMS |
| BRITISH GYPSUM |
| CEMBRIT LTD |
| INTERCLAD LTD |
| KNAUF DRYWALL |
| MARMOX (UK) LTD |
| PROMAT UK LTD |
| ROCKPANEL GROUP |
| SCHLUTER SYSTEMS - TILE BACKER BOARDS |
| STENI UK |
| TRESPA LTD |
| WALL LININGS Fibre Reinforced High Density Resin | JOHN L LORD & SON LTD |
| STENI UK |
| TRESPA LTD |
| WALL LININGS Fire Resistant | ALTRO HYGIENIC WALL & CEILING SYSTEMS |
| BRITISH GYPSUM |
| INTERCLAD LTD |
| INTUMESCENT SYSTEMS LTD |
| KNAUF DRYWALL |
| PROMAT UK LTD |
| ROCKPANEL GROUP |
| WALL LININGS Fire Resistant Systems | PROMAT UK LTD |
| WALL LININGS Grid and Board | ALTRO HYGIENIC WALL & CEILING SYSTEMS |
| INTERCLAD LTD |
| KNAUF DRYWALL |
| PROMAT UK LTD |
| WALL LININGS GRP | FILON PRODUCTS LTD |
| WALL LININGS Hygienic | ALTRO HYGIENIC WALL & CEILING SYSTEMS |
| FILON PRODUCTS LTD |
| INTERCLAD LTD |
| JOHN L LORD & SON LTD |
| RELCROSS LTD |
| SANICLAD HYGIENIC WALLS & CEILINGS LTD |
| STENI UK |
| TRESPA LTD |
| WALL LININGS Laminate Faced | INTERCLAD LTD |
| KNAUF DRYWALL |
| WALL LININGS Panel Systems | RELCROSS LTD |
| WALL LININGS Panels | ALTRO HYGIENIC WALL & CEILING SYSTEMS |
| INTERCLAD LTD |
| KNAUF DRYWALL |
| PRODEMA UK & IRELAND LTD |
| RELCROSS LTD |
| ROCKPANEL GROUP |
| SANICLAD HYGIENIC WALLS & CEILINGS LTD |
| STENI UK |
| TRESPA LTD |
| WALL LININGS Profiled Metal Sheets | RIGISYSTEMS LTD |
| SAS INTERNATIONAL LTD |