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