| WINDOW CONTROLS | GEZE UK LTD |
| KAWNEER UK LTD |
| ROCBURN LTD |
| SCHUECO UK LTD |
| SE CONTROLS |
| STRAND HARDWARE LTD |
| WINDOW CONTROLS Actuator Control Panels | ROCBURN LTD |
| WINDOW CONTROLS Actuator Control Switches | ROCBURN LTD |
| WINDOW CONTROLS Air Conditioned Buildings Fire Safety | SE CONTROLS |
| WINDOW CONTROLS Automatic | GEZE UK LTD |
| KAWNEER UK LTD |
| ROCBURN LTD |
| SCHUECO UK LTD |
| SE CONTROLS |
| STRAND HARDWARE LTD |
| WINDOW CONTROLS Automatic CO₂ Sensors | KAWNEER UK LTD |
| ROCBURN LTD |
| SCHUECO UK LTD |
| SE CONTROLS |
| STRAND HARDWARE LTD |
| WINDOW CONTROLS Automatic Heat Extraction | GEZE UK LTD |
| ROCBURN LTD |
| SE CONTROLS |
| WINDOW CONTROLS Automatic Networked Systems | GEZE UK LTD |
| ROCBURN LTD |
| WINDOW CONTROLS Automatic Rain Sensors | ROCBURN LTD |
| SE CONTROLS |
| STRAND HARDWARE LTD |
| WINDOW CONTROLS Automatic Smoke Detector Combined | BILCO UK LTD |
| GEZE UK LTD |
| ROCBURN LTD |
| SE CONTROLS |
| WINDOW CONTROLS Automatic Smoke Extraction | GEZE UK LTD |
| SE CONTROLS |
| WINDOW CONTROLS Automatic Smoke Release | GEZE UK LTD |
| ROCBURN LTD |
| SE CONTROLS |
| STRAND HARDWARE LTD |
| WINDOW CONTROLS Automatic Thermostat Combined | GEZE UK LTD |
| ROCBURN LTD |
| SE CONTROLS |
| STRAND HARDWARE LTD |
| WINDOW CONTROLS Automatic Ventilation | GEZE UK LTD |
| ROCBURN LTD |
| SE CONTROLS |
| STRAND HARDWARE LTD |
| WINDOW CONTROLS Automatic Wind and Rain Sensing | KAWNEER UK LTD |
| ROCBURN LTD |
| SCHUECO UK LTD |
| SE CONTROLS |
| STRAND HARDWARE LTD |
| WINDOW CONTROLS Automatic Wind Sensors | ROCBURN LTD |
| SE CONTROLS |
| STRAND HARDWARE LTD |
| WINDOW CONTROLS Building Management Systems Integration | GEZE UK LTD |
| ROCBURN LTD |
| WINDOW CONTROLS Computerised | KAWNEER UK LTD |
| ROCBURN LTD |
| SCHUECO UK LTD |
| WINDOW CONTROLS Conservatory | GEZE UK LTD |
| ROCBURN LTD |
| STRAND HARDWARE LTD |
| WINDOW CONTROLS Electric Operation | GEZE UK LTD |
| KAWNEER UK LTD |
| ROCBURN LTD |
| SCHUECO UK LTD |
| SE CONTROLS |
| STRAND HARDWARE LTD |
| WINDOW CONTROLS Electronic | KAWNEER UK LTD |
| SCHUECO UK LTD |
| WINDOW CONTROLS Emergency Break Glass | ROCBURN LTD |
| WINDOW CONTROLS Grouped Vent | ROCBURN LTD |
| SE CONTROLS |
| WINDOW CONTROLS Manual Operation | GEZE UK LTD |
| ROCBURN LTD |
| STRAND HARDWARE LTD |
| WINDOW CONTROLS Remote Control | GEZE UK LTD |
| KAWNEER UK LTD |
| ROCBURN LTD |
| SCHUECO UK LTD |
| SE CONTROLS |
| STRAND HARDWARE LTD |
| WINDOW CONTROLS Repair and Maintenance | ROCBURN LTD |
| SE CONTROLS |
