| SEALS Acoustic | ASTROFLAME FIRESEALS LTD |
| HODGSON & HODGSON GROUP LTD |
| INTUMESCENT SYSTEMS LTD |
| LORIENT LTD |
| NOBERNE SEALS |
| NORSOUND LTD |
| SEALS Airtight | ISO-CHEMIE GmbH |
| NOBERNE SEALS |
| NORSOUND LTD |
| TECHNIBOND LTD |
| SEALS Concrete (after curing) | ALTRO RESIN FLOORING SYSTEMS |
| BASF PLC CONSTRUCTION CHEMICALS |
| CEMENTONE |
| DON CONSTRUCTION PRODUCTS LTD |
| ECOS PAINTS |
| FLOWCRETE UK LTD |
| FOSROC LTD |
| JOHN L LORD & SON LTD |
| KEIM MINERAL PAINTS LTD |
| MILBURY PRECAST |
| PATTERN IMPRINTED CONCRETE SUPPLIES LTD |
| RONACRETE CONCRETE & WATERPROOFING |
| RONACRETE FLOORING SCREEDS |
| SIKA CONCRETE PRODUCTS |
| SOVEREIGN CHEMICALS LTD |
| TAM INTERNATIONAL UK LTD |
| TARMAC BUILDING PRODUCTS LTD |
| WEBER |
| SEALS Draught Exclusion | INTUCHEM |
| ISO-CHEMIE GmbH |
| LORIENT LTD |
| NOBERNE SEALS |
| NORSOUND LTD |
| STORMFLAME LTD |
| STRAND HARDWARE LTD |
| TECHNIBOND LTD |
| SEALS Flagstone | CEMENTONE |
| SOVEREIGN CHEMICALS LTD |
| SEALS Floor | ALTRO RESIN FLOORING SYSTEMS |
| DON CONSTRUCTION PRODUCTS LTD |
| FLOWCRETE UK LTD |
| JOHN L LORD & SON LTD |
| RONACRETE FLOORING SCREEDS |
| SIKA CONSTRUCTION PRODUCTS |
| WATCO UK LTD |
| WEBER |
| SEALS Inspection Chamber | FERNCO ENVIRONMENTAL |
| MILTON PRECAST |
| SEALS Intumescent | BOSTIK |
| COMPLETE FIRE PROTECTION LTD |
| EVO-STIK |
| INTUCHEM |
| INTUMESCENT SYSTEMS LTD |
| ISO-CHEMIE GmbH |
| LORIENT LTD |
| NOBERNE SEALS |
| NORSOUND LTD |
| NULLIFIRE |
| STORMFLAME LTD |
| SEALS Manhole Jointing | FERNCO ENVIRONMENTAL |
| INSTARMAC GROUP PLC |
| MAXAM |
| MILTON PRECAST |
| SEALS Passive House Standards | ALTRO RESIN FLOORING SYSTEMS |
| ISO-CHEMIE GmbH |
| SEALS Preformed | ADSHEAD RATCLIFFE & CO LTD |
| FLEXSEAL LTD |
| ISO-CHEMIE GmbH |
| MILTON PRECAST |
| NOBERNE SEALS |
| NORSOUND LTD |
| SEALS Tile | SOVEREIGN CHEMICALS LTD |
| SEALS Timber | WATCO UK LTD |
| SEALS Window | ADSHEAD RATCLIFFE & CO LTD |
| ISO-CHEMIE GmbH |
