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

Southern Temperature Sensors Ltd

Speedy Cables (London) Ltd

SPM Instrument UK Ltd

ST Electronics Ltd

Standex Electronics (UK) Ltd

Star Instruments Ltd

Status Instruments Ltd

Steatite Ltd

Steinel UK Ltd

Sterling Sensors Ltd

Sterling Thermal Technology Ltd

Stewart Buchanan Gauges Ltd

Strainstall UK Ltd

Svantek UK Ltd

Switchtec Electronics Ltd

Synatel Instrumentation Ltd

Systech Instruments Ltd

Techni Measure

Tempcon Instrumentation Ltd

Terwin Instruments Ltd

Testemp Ltd

Testo Ltd

Thames Side-Sensors Ltd

The Pyropress Engineering Co Ltd

The University of Huddersfield