| CORRUGATED PANELS/SHEETS | APERAM |
| BRETT MARTIN DAYLIGHT SYSTEMS |
| ETERNIT |
| EUROCLAD GROUP |
| FILON PRODUCTS LTD |
| ROCKWELL SHEET SALES LTD |
| SCHUECO UK LTD |
| SOPREMA UK |
| TATA STEEL |
| CORRUGATED PANELS/SHEETS Asphalt | SOPREMA UK |
| CORRUGATED PANELS/SHEETS Box Profile | ROCKWELL SHEET SALES LTD |
| CORRUGATED PANELS/SHEETS BS 476:Parts 3 and 7: SAA Class 0 | FILON PRODUCTS LTD |
| CORRUGATED PANELS/SHEETS BS 476:Parts 3 and 7: SAA Class 1 | FILON PRODUCTS LTD |
| CORRUGATED PANELS/SHEETS BS 476:Parts 3 and 7: SAB Class 3 | FILON PRODUCTS LTD |
| CORRUGATED PANELS/SHEETS Chemical Resistant | APERAM |
| FILON PRODUCTS LTD |
| CORRUGATED PANELS/SHEETS Coloured | EUROCLAD GROUP |
| ROCKWELL SHEET SALES LTD |
| CORRUGATED PANELS/SHEETS Curved | APERAM |
| ROCKWELL SHEET SALES LTD |
| CORRUGATED PANELS/SHEETS Fibre Cement | ETERNIT |
| CORRUGATED PANELS/SHEETS Filler Pieces | ISO-Chemie GmbH |
| CORRUGATED PANELS/SHEETS Fire Rated | ROCKWELL SHEET SALES LTD |
| CORRUGATED PANELS/SHEETS GRP | FILON PRODUCTS LTD |
| CORRUGATED PANELS/SHEETS Insulated | EUROCLAD GROUP |
| CORRUGATED PANELS/SHEETS Metal | APERAM |
| CORRUGATED PANELS/SHEETS Polycarbonate | ETERNIT |
| ROCKWELL SHEET SALES LTD |
| CORRUGATED PANELS/SHEETS Polyester | SOPREMA UK |
| CORRUGATED PANELS/SHEETS Pre-Finished Colourcoated Systems | TATA STEEL |
| CORRUGATED PANELS/SHEETS Profile Filler Blocks | ISO-Chemie GmbH |
| CORRUGATED PANELS/SHEETS Profile Types | FILON PRODUCTS LTD |
| ROCKWELL SHEET SALES LTD |
| CORRUGATED PANELS/SHEETS PVC | BRETT MARTIN DAYLIGHT SYSTEMS |
| CORRUGATED PANELS/SHEETS Steel | EUROCLAD GROUP |
| CORRUGATED PANELS/SHEETS Translucent: | BRETT MARTIN DAYLIGHT SYSTEMS |
| ETERNIT |
| FILON PRODUCTS LTD |
| ROCKWELL SHEET SALES LTD |
| TWINFIX LTD |
