Omega Engineering Ltd  (Irlam)
	Yokogawa UK Limited  (Runcorn)
	Acal Electronics Ltd  (Bracknell)
	Aculab P.L.C.   (Milton Keynes)
	Anglia Technology  (Norwich)
	Arcom Control Systems Ltd  (Cambridge)
	Baker Automation Electronics   (Manchester)
	Bleasdale Computer Systems P.L.C.   (Leics)
	Cedar Software Control Technology  (Cheltenham)
	Colter Group  (Dunmow)
	Crellon Microsystems Ltd   (Wokingham)
	Custom Micro Products Ltd   (Poole)
	Detector Electronics  (Slough)
	DSP Design  (London)
	E I B M Electronics Ltd   (Manchester)
	Echelon Europe  (London)
	Elan Digital Systems Ltd   (Fareham)
	Garnett Controls Ltd   (Bradford)
	Hitex (UK) Ltd   (Coventry)
	Instem Ltd   (Stone)
	Intel Corporation (UK) Ltd   (Swindon)
	Limrose Group Ltd   (Wrexham)
	Micro-Robotics Ltd
	Micross Electronics Ltd   (Ross-on-Wye)
	Nicomtech Ltd   (Saltash)
	Objective Technologies Ltd   (Truro)
	Omron Electronics Ltd  (Milton Keynes)
	Pennine Automation Ltd   (Halifax)
	Pi Technology Ltd
	Radford Control Systems  (Newbury)
	Rhombos Technology Ltd   (Dorking)
	Royston Control Ltd  (Letchworth)
	Smart Communications   (Borehamwood)
	Storm Power   (Rhyl)
	System Devices UK Ltd  (Runcorn)
	Tactical Controls Ltd  (Lancing)
	Transmitton Ltd   (Leics)
	Trio Motion Technology Ltd  (Tewkesbury)