Antech Calibration Services  (Great Yarmouth)
	Endress+Hauser Ltd  (Manchester, UK)
	HBM United Kingdom Ltd  (North Harrow)
	Impress Sensors & Systems Ltd  (Aldermaston)
	Invensys Operations Management  (Crawley)
	Keller (UK) Ltd  (Dorchester)
	Omega Engineering Ltd  (Irlam)
	RS Components LTD  (Corby)
	Status Instruments Ltd  (Tewkesbury)
	Turck Banner Ltd  (Wickford)
	Vydas International Marketing   (Passfield)
	Yokogawa UK Limited  (Runcorn)
	ABB Process Automation (ABB Instrumentation)  (St Neots)
	Able Instruments & Controls Ltd  (Reading)
	Alpha Controls Ltd  (Wigan)
	ASAP Calibration Services  (Romsey)
	Auriema Industrial Products  (Slough)
	Bailey & Mackey Ltd  (Birmingham)
	Boiswood  (Gloucester)
	Bourdon-Haenni Ltd  (Aldershot)
	Canongate Technology Ltd  (Edinburgh, Scotland)
	Chell Instruments Ltd  (North Walsham)
	Coulton Instrumentation  (Christchurch)
	Dairy Pipe Lines  (Essex)
	Emerson Process Management (Bristol Babcock)
	Entran  (Watford)
	Eurogauge  (East Grinstead)
	Flexible Technology Solutions Ltd
	Flowhire Ltd  (Halifax)
	Flowquip Ltd  (Sowerby Bridge)
	Foxwell Instruments  (Evesham)
	Furness Controls Limited  (Bexhill-on-Sea)
	FWB Products Ltd   (Stoke-on-Trent)
	GE Measurement & Control Solutions  (Leicester)
	Gems Sensors & Controls  (Basingstoke)
	Green World Instruments Ltd  (Aylesford)
	Helium Projects Ltd (formerly AJ Thermosensors)  (Worthing)
	Honeywell Control Systems Ltd  (Bracknell)
	Huba Control AG Branch Office UK  (Witney)
	Hycontrol Ltd
	Instruments to Industry Ltd   (Liverpool)
	Intamac  (Alton)
	JUMO Instrument Company Ltd  (Harlow)
	Kistler Instruments Ltd  (Hook)
	KROHNE Ltd  (Wellingborough)
	Kulite Sensors  (Basingstoke)
	MKS Instruments UK  (Altrincham)
	Mobrey Measurement  (Slough)
	Penny + Giles Controls Ltd  (Christchurch)
	PSM Instrumentation Ltd  (Haywards Heath, UK)