| TANKING Cementitious | FLEXCRETE TECHNOLOGIES LTD |
| NEWTON WATERPROOFING SYSTEMS |
| NORMET UK LTD |
| SOVEREIGN CHEMICALS LTD |
| TRITON SYSTEMS |
| WEBER CONSTRUCTION MORTAR PRODUCTS |
| WYKAMOL GROUP LTD |
| TANKING Drainage | DELTA MEMBRANE SYSTEMS LTD |
| NEWTON WATERPROOFING SYSTEMS |
| SIKA LIMITED |
| SOVEREIGN CHEMICALS LTD |
| TRITON SYSTEMS |
| WYKAMOL GROUP LTD |
| TANKING Sealing Liquids | NEWTON WATERPROOFING SYSTEMS |
| SOVEREIGN CHEMICALS LTD |
| WYKAMOL GROUP LTD |
| TANKING Systems | AAC WATERPROOFING LTD |
| AGS ONE |
| CORDEK LTD |
| DELTA MEMBRANE SYSTEMS LTD |
| DON CONSTRUCTION PRODUCTS LTD |
| FLEXCRETE TECHNOLOGIES LTD |
| NEWTON WATERPROOFING SYSTEMS |
| NORMET UK LTD |
| RADMAT BUILDING PRODUCTS LTD |
| SIKA LIMITED |
| SOPREMA UK |
| SOVEREIGN CHEMICALS LTD |
| TRITON SYSTEMS |
| WEBER CONSTRUCTION MORTAR PRODUCTS |
| WYKAMOL GROUP LTD |
