Scantron Industrial Products Ltd

Schmersal UK Ltd

Schneider Electric Ltd

Scientific Electro Systems Ltd

SDC Trailers Ltd

SDC Trailers Ltd

Selectronix Ltd

Sencon UK Ltd

Sensemaster Ltd

Sensing Devices Ltd

Sensopart UK Ltd

Sensor Centre

Sensor Technology Ltd

Sensors UK Ltd

Servomex Group Ltd

Sherborne Sensors Ltd

Signal Group Ltd

Silicon Sensing Systems

Sinolec Components Ltd

SK Environmental Ltd

SKC Ltd

SMC Pneumatics (UK) Ltd

Solartron Metrology

Solway Instruments Ltd

Sonatest Ltd