OEM Automatic Ltd

OGP UK Ltd

Oliver IGD Ltd

Omega Engineering Ltd

Omni Sensors & Transmitters Ltd

Omron Electronics Ltd

Optisense Ltd

Owlstone Ltd

Pacer International

Palintest Ltd

Panasonic Electric Works UK Ltd

PCE Instruments UK Ltd

PCT Group Sales Ltd

Pepperl & Fuchs GB Ltd

PI (Physik Instrumente) Ltd

Pickering Interfaces Ltd

Pneuro Power (Scotland) Ltd

Pollution Monitors Ltd

Positek Ltd

Powelectrics Ltd

Power Jacks Ltd

Prasmet Sp zoo

Precision Engineering Ltd

Preh GmbH

Pressure Systems

Process Parameters Ltd

Procter & Chester (Measurements) Ltd

Puskas Tivadar Muszer- Es Gepipari Szovetkezet

PVL Ltd

Queens University Belfast

Randstad Ltd

Rapid Electronics Ltd

Rayleigh Instruments Ltd

RDP Electronics Ltd

Rechner UK Ltd

Redfish Sensors

Reliance Precision Ltd

Rheintacho UK

Rhopoint Components Ltd

Roditi International Corporation Ltd

Rolfe Industries

Rota Engineering Ltd

Routeco plc

RS Components Ltd

S Brannan & Sons Ltd

Saia-Burgess Oesterreich GmbH

Sailes Marketing Ltd

Salunda

Sapphire R&E Ltd

Saunders & Weeks (Bristol) Ltd