| COOLING SYSTEMS Air Conditioning Systems | TROX UK LTD |
| COOLING SYSTEMS Cold Rooms | DANFOSS LTD |
| COOLING SYSTEMS Concrete Core Cooling | REHAU BUILDING SOLUTIONS |
| COOLING SYSTEMS Data Centres | TROX UK LTD |
| COOLING SYSTEMS Passive Cooling | LINDAB LTD |
| REHAU BUILDING SOLUTIONS |
| TROX UK LTD |
| VAILLANT LTD |
| COOLING SYSTEMS Passive Cooling and Heat Recovery | TROX UK LTD |
| COOLING SYSTEMS Radiant Cooling Systems | REHAU BUILDING SOLUTIONS |
| COOLING SYSTEMS Structural | TROX UK LTD |
| COOLING SYSTEMS Structural Concrete Slabs with Integral Pipes | REHAU BUILDING SOLUTIONS |
| COOLING SYSTEMS Thermal Stores Storage Mass | AGGREGATE INDUSTRIES UK LTD |
| DELTA MEMBRANE SYSTEMS LTD |
| COOLING SYSTEMS Underfloor | Hep2O UNDERFLOOR HEATING & COOLING |
| OMNIE UNDERFLOOR HEATING |
| REHAU BUILDING SOLUTIONS |
| TROX UK LTD |
