PR Designs

Precision Engineers (Pontefract) Ltd

Precision Microdrives Ltd

Precision Refrigeration Ltd

Preconomy Ltd

Premier Electronics (UK) Ltd

Presspart Manufacturing Ltd

Prism Electronics Ltd

Prism Media Products Ltd

Prizehawk Ltd

Probe Design Solutions

Protool Precision Engineering

Protronix EMS

Pyramid Tool & Die Co

Qualtech Ltd

Quantek Ltd

Queens University Belfast

R Gorton & Associates (Electronics) Ltd

R&D Clarke Precision Engineers Ltd

RA Frisby

Radix Electronic Design Ltd

Ram Power Ltd

Randle Engineering Solutions Ltd

Rapitypes Ltd

RDM Group