Company Index - E
- E & O Laboratories Ltd. - Bonnybridge
- E Braude (London) Ltd - Sandhurst
- E C Chemical Productions Ltd. - Fleetwood
- E C L Chemicals Ltd. - Manchester
- E D G S B Ltd. - Burgess Hill
- E E M I T S Communications Ltd. - Billingham
- E J Hilditch & Co. Ltd. - Belfast
- E V Wood (Anodising) Ltd. - Birmingham
- E Wood Ltd (T/A 3M Northallerton) - Northallerton
- E-Lab Direct Ltd - Huddersfield
- E.P. Laboratories Ltd - Chesham
- Eagle Energy Ltd - Twickenham
- East Anglian Sealing Company Ltd - Sudbury
- Eaton Automotive Fluid - Brierley Hill
- EB Gas Service - Newry
- Ebony Solutions Ltd. - Northwich
- ECF Special Alloys Ltd - Worksop
- Echem Ltd. - Leeds
- Eclipse Scientific Ltd. - Chatteris
- Ecolab Ltd - Cheadle (Cheshire)
- Ecologic Services Ltd - Eastbourne
- Econosto UK Ltd - Aberdeen
- Econosto UK Ltd - Glasgow
- Econosto UK Ltd - Leicester
- Edeco Petroleum Services Ltd - Great Yarmouth
- Edeco Petroleum Services Ltd. - Derby
- Edinburgh Instruments Ltd - Livingston
- Edinburgh Oil & Gas Ltd. - Edinburgh
- Edinburgh Petroleum Services Ltd. - Currie
- Edsl Ltd. - Harwich
- Edwards Vacuum - Crawley
- Egerton Consulting Ltd. - Malmesbury
- Eggar Holdings Ltd. - Reading
- Eiffel UK Ltd - Wigan
- Ekspan Ltd. - Sheffield
- Elaflex Ltd - Hoddesdon
- Elantra Investment Ltd - Oldham
- Elastomer Engineering Ltd - Lymm
- Electro-Flow Controls Ltd. - Aberdeen
- Electronic Devices Ltd. - Malvern
- Elementis Chromium - Stockton on Tees
- Elementis Pigments - Chester le Street
- Elemis Ltd. - London
- Elite Thermal Systems Ltd - Market Harborough
- Elliot Marsh Ltd. - Altrincham
- Elmac Technologies Ltd - Holywell
- Emcel Filters Ltd - Horsham
- Emerson and Cuming Microwave Products Ltd - Hounslow
- En-Mach Services - Coventry
- Endeavour Speciality Chemicals Ltd - Daventry
- Energy Designers and Constructors Ltd - Livingston
- Energy In-Focus Ltd - Farnham
- Energy Intelligence Group (U K) Ltd. - London
- Engineering Resource Management - Aberdeen
- Engineering Services (Fasteners) Ltd - Keighley
- Ensco Offshore U K Ltd. - Aberdeen
- Enterprise Adhesives & Chemicals Ltd - Basildon
- Enva Uk Ltd. - Runcorn
- Enviroco - Peterhead
- Enviroderm Services - Evesham
- Environmental Business Products Ltd. - London
- Environmental Monitoring Solutions Ltd - Sheffield
- Environmental Scientifics Group (ESG) - Burton on Trent
- Enzyme Supplies Ltd - Oxford
- EPConsult Energies - London
- Epichem Group Ltd. - Wirral
- eProduction Solutions UK Ltd - Aberdeen
- Eriez Magnetics Europe Ltd - Caerphilly
- ERIKS UK - Aberdeen
- ERM Ltd (Environmental Resources Management Ltd) - Edinburgh
- Erm Ltd. - London
- Ernest Doe and Sons Ltd - Colchester
- Eros Laboratories Ltd. - Lincoln
- Eskbank Control Panels Ltd - Bo'ness
- Esme Valves Ltd - Basingstoke
- Essential Business Services - Crewe
- Esso Exploration & Production Uk Ltd. - Leatherhead
- Esterchem Ltd - Leek
- Etch Tech Ltd - Huntingdon
- Euram Chemicals Ltd. - Marlow
- Euratex Ltd - Woking
- Euro Oils Ltd - Redditch
- Euro-Gas Management Services Ltd - Plymouth
- Eurochem (Northern) Ltd. - Goole
- Eurochem Automotive Chemicals Ltd. - Welshpool
- EuroChemLink Ltd - Weybridge
- Euroflo Fluid Handling Ltd - Tonbridge
- Eurolube Ltd - Southend on Sea
- Euromixers Ltd - Stockport
- Europa Oil & Gas Ltd. - Market Rasen
- European Ogd Ltd - Huddersfield
- Eurotech Environmental Ltd. - Newark
- Evans Vanodine International Plc - Preston
- Everbuild Building Products Ltd. - Leeds
- Everyvalve Ltd - Potters Bar
- Evesons Fuels Ltd. - Kenilworth
- Evotec (Uk) Ltd. - Abingdon
- EW Fuel Management Ltd - Royston
- Exida - Coventry
- Exol Lubricants Ltd. - Wednesbury
- Exploration Partners International - Cobham
- Expresslube (UK) Ltd - Burgess Hill
- Exwold Technology Ltd - Hartlepool
- Ezi-Flow International Ltd. - Aberdeen
- Eztek Ltd. - Aberdeen