Leuze electronic Ltd  (St Neots)
	L Robinson & Co (Gillingham) Ltd  (Gillingham)
	L. C. Automation  (Cheshire)
	Lafert Electric Motors Ltd  (Crewe)
	Lambda Photometrics
	Lamonde Research  (South Nuffield)
	Lancereal Ltd
	Laser Lines Ltd (Industrial & Medical)  (Banbury)
	Laurence Scott & Electromotors Ltd
	LC Automation Ltd  (Blackburn)
	Lee Spring Ltd  (Wokingham)
	Legrand Electric Ltd  (Bedfordshire)
	Legris Ltd  (Gloucestershire)
	LEM UK Ltd  (Lancashire)
	Lenze Ltd  (Bedford)
	Leroy-Somer Ltd  (Uxbridge)
	Lewden Electrical Industries
	Lewis Electric
	Leyden Transmissions Ltd  (West Yorkshire)
	LG Motion Ltd  (Basingstoke)
	Linak UK Ltd  (Smethwick)
	Linde Hydraulics Ltd  (Oxfordshire)
	Linear Drives Ltd  (Essex)
	Linear Motors Ltd  (Leicestershire)
	Link Control Technology Ltd
	Lintran Ltd  (Lancashire)
	Lisk Europe Sales Ltd  (Essex)
	Llewellin's Gears
	Logicon Systems Ltd  (East Sussex)
	Lohmeier Enclosure Systems  (Derbyshire)
	London Bearings (Kent) Ltd  (Gillingham)
	Longborough Projects Ltd  (Liecestershire)
	Lothian Electric Machines Ltd  (East Lothian)
	Loughborough Projects Ltd  (Leicestershire)
	Lovejoy Inc.  (Downers Grove, U.S.A.)
	Luso Electronic Products Ltd  (Sutton Coldfield)
	Lutze