Plextek Ltd

Poeton Industries Ltd

Powerkut Ltd

PPT Group UK Ltd

PR Engineering Ltd

Precision Investment Castings Ltd

Preisser UK Ltd

Prime Solutions

Prism Electronics Ltd

Product Assessment & Reliability Centre Ltd

Propak Sheet Metal Ltd

Pyser Optics SGI Ltd

Quality Control Technology Ltd

Quantum Design UK & Ireland Ltd

R-Tech Materials

Ranger Instruments

RDM Test Equipment Ltd

Redmayne Engineering Ltd

Reltech Ltd

Resolve Optics

Rhopoint Metrology Ltd

Ricardo UK Ltd

Ricardo UK Ltd

Richard Wolf UK Ltd

RINA Consulting

Rittal Ltd

RN Electronics Ltd

Romax Technology Ltd

Ronaldsway Aircraft Co Ltd

Rotary Power

Rotech (Swindon) Ltd

Saint Gobain Performance Plastics Rencol Ltd

Salvagnini UK & Ireland Ltd

Scantron Industrial Products Ltd

Schenck Ltd

Schmitt Europe Ltd

Scientific Electro Systems Ltd

Seaward Electronic Ltd

Secured By Design Ltd

Sensopart UK Ltd

Sensors UK Ltd

SGS United Kingdom Ltd

Shawtrack Services Ltd

Sherborne Sensors Ltd

Sonatest Ltd

Specialised Imaging Ltd

Specialist Tooling Technologies Ltd

Spectrum Metrology

SPI Lasers

SPM Instrument UK Ltd