| WATERPROOFING LIQUIDS Additives | DON CONSTRUCTION PRODUCTS LTD |
| MAPEI UK LTD - WATERPROOFING AND CONCRETE REPAIRS |
| NEWTON WATERPROOFING SYSTEMS |
| WATERPROOFING LIQUIDS Clear | DELTA MEMBRANE SYSTEMS LTD |
| WATERPROOFING LIQUIDS Cold Applied | AAC FLAT ROOFING |
| DELTA MEMBRANE SYSTEMS LTD |
| ICB GROUP |
| NORMET UK LTD |
| RADMAT BUILDING PRODUCTS LTD |
| SOPREMA UK |
| WATERPROOFING LIQUIDS Polymer Modified | DELTA MEMBRANE SYSTEMS LTD |
| NORMET UK LTD |
| WATERPROOFING LIQUIDS Polyurethane | EUROCELL PLC |
| MAPEI UK LTD - WATERPROOFING AND CONCRETE REPAIRS |
