D C Norris Ltd  (Sandy)
	D. Brash & Sons Ltd  (Stockport)
	Daifuku Europe Ltd
	Dantherm Filtration Ltd (Airmaster Engineering)  (Bamber Bridge, Preston)
	Datastor Systems Ltd  (Congleton)
	David Ritchie (Implements) Ltd  (Forfar, Scotland)
	Dayco Europe Ltd (a Mark IV Company)  (Dudley)
	DD Lamson PLC  (Gosport)
	Deeter Engineering Services Ltd  (High Wycombe)
	Defiant Weighing Ltd  (Sevenoaks)
	Defuma   (Huntingdon)
	Delta Tau Data Systems
	Depureco UK  (Telford)
	Derwent Water Systems Ltd  (Derbys)
	DESMI Limited  (Newcastle)
	Deva Manufacturing Services Ltd  (Dunkirk)
	Dexion Ltd  (Hemel Hempstead)
	DH Industries Limited  (Laindon)
	Dicom Ltd (Waste Compaction & Bailing Systems)  (Alfreton)
	Dietrich Engineering Consultants  (1023 Crissier, Switzerland)
	Dixon Europe Ltd  (Preston)
	Donaldson Filtration (GB) Ltd (formerly DCE Ltd)  (Thurmaston)
	Dovianus BV  (Bergschenhoek, The Netherlands)
	Drum Technology Ltd  (Hull)
	Dunlop Gandy Belting  (Preston)
	DuPont Press Office (UK, Benelux and Nordics)  (Ely)
	Dustcheck Ltd  (Stoke-On-Trent)
	Dwyer Instruments  (High Wycombe)