Company Index
- D A C Sieve Components - Stoke on Trent
- D A Plastics - Maldon
- D and B Injection Moulders Ltd - Huddersfield
- D and G Moulding Ltd - Alton
- D and G Toolmakers (Frome) - Worcester
- D and K (Europe) Ltd - Redditch
- D and M Business Cards - Derby
- D C Mouldings - Devizes
- D Harvey and Co - Cannock
- D J Polymers Ltd - Market Drayton
- D M S Chromium - Kidderminster
- D R M Laminates - Northampton
- D R Tools - Beckenham
- D S Insulations Ltd - Leicester
- Dalau Ltd - Clacton on Sea
- Dale Products (Plastics) Ltd - Barnsley
- Danda UK Packaging Ltd - London
- Daniel Montgomery and Son Ltd - Glasgow
- Danly (UK) Ltd - Greenford
- Dansart Ltd - Leicester
- Dantec Automation - Sheffield
- Darcy Spillcare Manufacture - West Malling
- Daro Products Ltd - Sudbury
- Dart Products - Cradley Heath
- Dartnall Design Associates - Loughborough
- Dataroll Ltd - Banwell
- Davenport Instruments - Fareham
- David Murray and Sons Ltd - Pontefract
- David Royds - Littleborough
- David Russell Associates Ltd - Broxburn
- David Stapleton Engineering - Wickford
- Dawbarn and Sons Ltd - Wisbech
- DB Films Ltd - Welwyn Garden City
- DB Mouldings Ltd - Mountain Ash
- DBI Plastics Ltd - Leicester
- DC Plastic Handrails Ltd - Newcastle upon Tyne
- DDA Shop Ltd - St Ives (Huntingdon)
- De Montfort Tool Co Ltd - Leicester
- Deakins Packaging Co - Bolton
- Dean's Design and Display - Leicester
- Dearing Plastics - Hull
- Debenham Associates -Tupack - Cheltenham
- Decca Plastics Ltd - Preston
- Deceuninck Ltd - Calne
- Decoma Sybex Exterior Systems UK Ltd - Banbury
- Decomatic - Bridgwater
- Decorative Sleeves - Kings Lynn
- Decra Ltd - London
- Degussa Holdings Ltd - London
- Degussa Ltd Rohmax Oli Additives Division - Milton Keynes
- Dekura Plastic Recycling - Peterlee
- DEL Industrial Fastenings Ltd - Fleet
- Delavan Spray Technologies - Widnes
- Delicate Decor - Leamington Spa
- Delta Plastics Ltd - Bilston
- Delta Regis Systems Ltd - Hemel Hempstead
- Delta Resins Ltd - Stockport
- Delta Rubber Ltd - Christchurch
- Delta-K B Ltd - Fareham
- Delyn Packaging Ltd - Hengoed
- Demag Hamilton Ltd - Aylesbury
- Demes - Leeds
- Den-Mark Tools - Telford
- Denco Plastics - Harpenden
- Dencroft Garages Ltd - Batley
- Denny Plastics - London
- Denroy Plastics Ltd - Bangor
- Denroyd Ltd - Sowerby Bridge
- Denton Containers 2000 Ltd - Romney Marsh
- DEP Fabrications Ltd - Hitchin
- Depart Film Products Ltd - Warrington
- Depicton Ltd - Market Drayton
- Derby Plastics Ltd - Derby
- Derby Polythene Ltd - Derby
- Derbyshire Rubber Co Ltd - Derby
- Desch Plantpak Ltd - Maldon
- Design Windows 2000 - Burnham on Sea
- Designs In Aluminium - Peacehaven
- Dessian - Glasgow
- Destra Engineering Ltd - Ashford
- Detailed Plastics Components Ltd - Thetford
- Devol Moulding Services Ltd - Edinburgh
- Dewey Waters Ltd - Bristol
- Dewmay - Loughborough
- Dexine Rubber Co Ltd - Rochdale
- Di-Pak Packaging Services - Southampton
- Dial Patterns Ltd - Ashford
- Diamond Doors - Wingate
- Diamond Rubber Co Ltd - Wednesbury
- Dichtomatik Ltd - Derby
- Dickinson Philips and Co - Skipton
- Diespeker Ltd - Dewsbury
- Digital Expressions - Newcastle upon Tyne
- Digital ID - Stockport
- Dinting Metric - Glossop
- Dipcoat - Redditch
- Dipped Latex Products Ltd - Cinderford
- Diptech (UK) Ltd - Stroud
- Direct Coated Products Ltd - Rochdale
- Direct Packaging and Print Ltd - Southport
- Direction Marketing and Communications - Bournemouth
- DIS Enbi Seals Ireland Ltd - Portlaoise
- Discount Packaging Products - Barking
- Discount Polythene and Packaging - Barnet
- Discount Window Systems (NI) Ltd - Belfast
- Display Developments Ltd - Erith
- Distrupol Ltd - Chertsey
- Distrupol Ltd - Wolverhampton
- DiTech Ltd - Burton on Trent
- Diverse Marine Solutions - Newbury
- Dixon Division of Emerson and Renwick Ltd - Hitchin
- DJJ Precision Engineering Co Ltd - Newport (Gwent)
- DL Plastics Ltd - Manningtree
- DLI Seals Ltd - Hartlepool
- DLS Plastics - Grantham
- DME UK - High Wycombe
- DMR Seals - Sheffield
- DMS Plastics Ltd - Ludlow
- DMV UK - Consett
- DockGuard Ltd - Luton
- Doeflex Vitapol - Manchester
- Doig Plastics - Dulverton
- Dolphin Sealed Air Ltd - Poole
- Domnick Hunter Ltd - Gateshead
- Doncaster Plastic Fabrication Services Ltd - Doncaster
- Donington Plastics Ltd - Derby
- Donite Plastics - Lisburn
- Donprint - East Kilbride
- Donside Plastics Welding Ltd - Wadhurst
- Doors Direct Ltd - Shrewsbury
- Doorstop - Bellshill
- Dopag (UK) Ltd - Kidderminster
- Dorel UK Ltd - Borehamwood
- Doriflon Ltd - Newton Aycliffe
- Dormex Containers Ltd - Runcorn
- Double Quick Supplyline - Washington
- Douglas Baker Plastics Ltd - Bilston
- Douglas Plastics Ltd - Lanark
- Dow Construction Products - West Drayton
- Dow Corning Customer Service Center N Europe - Coventry
- Downtown Upvc Windows - Newtownards
- DP Seals Ltd - Poole
- Drain Center Civils - Horsham
- Drain Center Civils - Sheffield
- Drain Center Civils - Windsor
- Drake Extrusion Ltd - Bradford
- Drayton Foam Ltd - Bedford
- Drayton Tank and Accessories Ltd - Sheffield
- Drury Adams Ltd - Bacup
- Drymaster Ltd - Aylesbury
- DS Brookes Ltd - Oldbury
- DS Smith Plastics - Rugby
- DT Industries Ltd - Doncaster
- DT Seals Ltd - Birmingham
- DTS Process Technologies - Kilmarnock
- Dual Metallising Ltd - Birmingham
- Dualglo Ltd - Hereford
- Dubois Ltd (Amaray Video Packaging) - Corby
- Duco International Ltd - Swindon
- Dudley Associates Ltd - Lutterworth
- Duflex Ltd - Derby
- Dugdale Plastics Ltd - Margate
- Dugdale Plc - Sowerby Bridge
- Dunboe Plastics Ltd - Olney
- Duncan-Lynch Precision Tools Ltd - Wokingham
- Dunlaw Engineering Ltd - Melksham
- Dunlop Precision Rubber - Loughborough
- Dupuy Design Ltd - Kilwinning
- Dura Hose and Fittings Ltd - Manchester
- Durable Fasteners Ltd - London
- Duraflex Ltd - Tewkesbury
- Durapipe UK Ltd - Cannock
- Durasak - Blackburn
- Duraweld Ltd - Scarborough
- Durawhite Windows Ltd - Exmouth
- Duromould Ltd - Londonderry
- Dussek Campbell Ltd - Market Drayton
- DW Plastics Ltd - Chichester
- DWL Home Improvements Ltd - Queenborough
- Dycem Ltd - Bristol
- Dynamic Precision - Hinckley
- Dynawest Ltd - Ipswich
- Dyne Technology Ltd - Lichfield
- Dynea UK Ltd - Mold
- Dynisco UK Ltd - Swindon
- Dyprint - Letchworth
