| FIRE BARRIERS | AIM LTD |
| ASTROFLAME FIRESEALS LTD |
| BRITISH GYPSUM |
| CAVITY TRAYS LTD |
| INTUCHEM |
| MAYPLAS |
| NULLIFIRE |
| PROMAT UK LTD |
| ROCKWOOL LTD |
| STORMFLAME LTD |
| VEXCOLT |
| FIRE BARRIERS Access Floors | AIM LTD |
| MAYPLAS |
| FIRE BARRIERS Acoustic Tray Combined | CAVITY TRAYS LTD |
| TIMLOC BUILDING PRODUCTS |
| FIRE BARRIERS BS 476:1970 Part 4 | ROCKWOOL LTD |
| FIRE BARRIERS BS 476:1987 Part 20 | AIM LTD |
| INTUCHEM |
| MAYPLAS |
| NULLIFIRE |
| PROMAT UK LTD |
| STORMFLAME LTD |
| FIRE BARRIERS BS 476 Parts 20/22: 1987 | INTUCHEM |
| NULLIFIRE |
| ROCKWOOL LTD |
| STORMFLAME LTD |
| FIRE BARRIERS Cavity Tray Combined | CAVITY TRAYS LTD |
| TIMLOC BUILDING PRODUCTS |
| FIRE BARRIERS Cavity Wall | AIM LTD |
| BRITISH GYPSUM |
| CAVITY TRAYS LTD |
| GRANT HAZE LONDON LTD |
| INTUCHEM |
| MAYPLAS |
| PROMAT UK LTD |
| ROCKWOOL LTD |
| STORMFLAME LTD |
| TIMLOC BUILDING PRODUCTS |
| FIRE BARRIERS Cladding | AIM LTD |
| ASTROFLAME FIRESEALS LTD |
| INTUCHEM |
| STORMFLAME LTD |
| FIRE BARRIERS Curtain | BOLTON GATE CO LTD |
| HAG SHUTTERS & GRILLES LTD |
| HODGSON & HODGSON GROUP LTD |
| INTUCHEM |
| INTUMESCENT SYSTEMS LTD |
| NULLIFIRE |
| ROCKWOOL LTD |
| STORMFLAME LTD |
| FIRE BARRIERS Curtain Acoustic | HODGSON & HODGSON GROUP LTD |
| INTUMESCENT SYSTEMS LTD |
| FIRE BARRIERS Drop Curtain | INTUMESCENT SYSTEMS LTD |
| FIRE BARRIERS Expansion Movement Joint | AIM LTD |
| ASTROFLAME FIRESEALS LTD |
| COMPLETE FIRE PROTECTION LTD |
| CONSTRUCTION SPECIALTIES - EXPANSION JOINT COVERS |
| INTUMESCENT SYSTEMS LTD |
| VEXCOLT |
| FIRE BARRIERS Floor Level | AIM LTD |
| CAVITY TRAYS LTD |
| MAYPLAS |
| TIMLOC BUILDING PRODUCTS |
| VEXCOLT |
| FIRE BARRIERS Insulated | AIM LTD |
| INTUMESCENT SYSTEMS LTD |
| FIRE BARRIERS Intumescent | ASTROFLAME FIRESEALS LTD |
| COMPLETE FIRE PROTECTION LTD |
| INTUMESCENT SYSTEMS LTD |
| NULLIFIRE |
| ROCKWOOL LTD |
| VEXCOLT |
| FIRE BARRIERS Smoketight Rolling Curtain | BOLTON GATE CO LTD |
| HAG SHUTTERS & GRILLES LTD |
| FIRE BARRIERS Temporary | INTUCHEM |
| NULLIFIRE |
| STORMFLAME LTD |
| FIRE BARRIERS Thatched Roofs | INTUMESCENT SYSTEMS LTD |
| FIRE BARRIERS Underfloor | AIM LTD |
| ASTROFLAME FIRESEALS LTD |
| INTUCHEM |
| INTUMESCENT SYSTEMS LTD |
| MAYPLAS |
| NULLIFIRE |
| ROCKWOOL LTD |
| STORMFLAME LTD |
| FIRE BARRIERS Ventilated | AIM LTD |
| COMPLETE FIRE PROTECTION LTD |
| MAYPLAS |