| EKAM DHANJAL LIMITED T/A TOWN FISH AND CHIPS | BURGESS HILL | A rating |
| EKAM TRANSPORT LTD | HOUSNLOW | A rating |
| Ekantika Limited | Manchester | A rating |
| EKC Group | Broadstairs | A rating |
| EKC Schools Trust | Broadstairs | A rating |
| EKCO CLOUD (UK) LIMITED | London | A rating |
| EKCO CLOUD AND SECURITY LIMITED | Milton Keynes | A rating |
| EKCS Limited | Milton Keynes | A rating |
| EKILLILU TAILORING & LAUNDERETTE LTD | BIRMINGHAM | A rating |
| Ekimetrics UK Limited | London | A rating |
| Ekistics Property Advisors LLP | London | A rating |
| EKIUM UK LIMITED | Bristol | A rating |
| Ekiva Limited | Egham | A rating |
| Ekklesia Hull | Kingston Upon Hull | A rating |
| Ekkosense Ltd | Nottingham | A rating |
| Eklingji LTD | London | A rating |
| EKM Global Limited | Warminster | A rating |
| Eko Cafe International Limited | London | A rating |
| Eko Trust T/A Eleanor Smith School | London | A rating |
| EKONG INTERNATIONAL (UK) LIMITED | London | A rating |
| Ekornes Limited | London | A rating |
| EKS HOLDING LTD | East Kilbride | A rating |
| Eksukh Ltd T/A Premier Convenience Store & Post Office | Redcar | A rating |
| EKTA FOODS INC LIMITED | London | A rating |
| Eku Energy Limited | London | A rating |
| EKY Technology LIMITED | Birmingham | A rating |
| Ekyam Ltd | Romford | A rating |
| EL -ROI UK CONSULTING LIMITED | London | A rating |
| EL & K LTD | Bristol | A rating |
| EL AL Israel Airlines Limited | London | A rating |
| EL BEAUTY LOUNGE LTD | HOUNSLOW | A rating |
| EL BOCA DONCASTER LTD | Doncaster | A rating |
| EL Care Services Ltd | Bolton | A rating |
| EL EMAD AND SONS LTD | London | A rating |
| EL FOODS LTD | Nuneaton | A rating |
| EL JIREH LIMITED | CUMBRIA | A rating |
| EL LOMITO LTD | NORTHWOOD | A rating |
| EL MOLINO 1991 LTD | Beckenham | A rating |
| EL MURRINO LIMITED | Bournemouth | A rating |
| El Nada Solutions Ltd | London | A rating |
| El Naturel Ltd | Luton | A rating |
| El Pastor Ltd | Southwark | A rating |
| EL PESCADOR LTD | SWANSEA | A rating |
| EL PHARMA LTD | Greater London | A rating |
| EL PIRATA MAYFAIR MANAGEMENT LIMITED | Greenford | A rating |
| El Saeid For Restaurant Management & Operation Ltd | London | A rating |
| EL-BETHEL MISSION | Birmingham | A rating |
| El-Frico Ltd | Leeds | A rating |
| EL&N Limited | London | A rating |
| EL&N Ltd | London | A rating |
| ELA INT LTD | London | A rating |
| Ela Kendro Ltd | Gillingham | A rating |
| Ela Merite Solutions Ltd | Northolt | A rating |
| Ela Pvt Ltd T/A Elai | Basingstoke | A rating |
| ELACHI (HAYES) LIMITED | Bromley | A rating |
| Elaine Chivers Consultancy Services Ltd | BRISTOL | A rating |
| ELAINE FIELD LTD | LONDON | A rating |
| Elait Ltd | Northwood | A rating |
| Elam Dean Ghazi Limited | Falkirk | A rating |
| Elam Ministries | Surrey | A rating |
| Elan Arch International LTD | Hounslow | A rating |
| Elan Capital Management (London) Ltd | London | A rating |
| Elan Capital Management LLP | London | A rating |
| ELAN FITTINGS LIMITED | London | A rating |
| elan property finance | Calne | A rating |
| Elanco UK AH Limited | Hook | A rating |
| ELAND CABLES LIMITED | LONDON | A rating |
| Elanders Ltd | North Tyneside | A rating |
| Elanic Ltd | Glasgow | A rating |
| Elanki Bridal Ltd | Birmingham | A rating |
| Elankobala Fuel Ltd | Wales | A rating |
| Elantra Procurement Limited | Oldham | A rating |
| Elanworth Limited | London | A rating |
| ELARA CAPITAL PLC | LONDON | A rating |
| ELARA FOODS LTD T/As Easyhours | BRIGHTON | A rating |
| Elara Retail Limited T/A Costcutter & Post Office Herne Hill | London | A rating |
| ELARIS SUPPORT STAFFING LTD | Bedfordshire | A rating |
| Elasmogen Ltd | Aberdeen | A rating |
| Elastic Path Software (UK) Ltd | Newcastle Upon Tyne | A rating |
| Elastic Path Software Inc. | Reading | A rating |
| Elasticsearch Limited | London | A rating |
| elasticStage Ltd | London | A rating |
| Elation Pictures Limited | London | A rating |
| ELAVARASI LTD T/A Ryhope Village store & Post Office | Sunderland | A rating |
| Elba Care Limited | Wingate | A rating |
| ELBAGATE LIMITED | Worcestershire | A rating |
| ELBAR SERVICES LTD | Derby | A rating |
| ELBI LIFTS LIMITED | LONDON | A rating |
| Elbit Systems UK Limited | Bristol | A rating |
| ELBOIL UK LIMITED | London | A rating |
| Elborough Care Services | Weston-super-Mare | A rating |
| Elborough Care Services Ltd | Weston-super-Mare, | A rating |
| Elbury News | Worcester | A rating |
| ELC (UK) Limited | Lichfield | A rating |
| Elccara Limited | Wembley | A rating |
| Elchee UK Limited T/a Snappy Snaps | Maidenhead | A rating |
| ELCIN FOOD CENTRE LTD | Dunstable | A rating |
| Elcio Electrical Limited | London | A rating |
| ELCK LTD | Sutton Coldfield | A rating |
| Elco Group Ltd | Rochester | A rating |
| Elco Group Ltd | Chatham | A rating |
| Elcom Projects Limited | SOUTHEND-ON-SEA | A rating |
| Elcom Systems Ltd | London | A rating |
| Elcometer Limited | Manchester | A rating |
| Eldamato Ltd | Lerwick | A rating |
| Elden Harvey Burke | Hazel Grove | A rating |
| Eldene Surgery | Swindon | A rating |
| Elder and Cannon Architects | Glasgow | A rating |
| Elder and Paton (Perth) Ltd | Perth | A rating |
| Elder Homes Ltd | Edinburgh | A rating |
| Elder Technologies Limited | London | A rating |
| ELDERBRAY LIMITED | ASHFORD | A rating |
| Elderflower Care Services Ltd | Ripon | A rating |
| ELDERFLOWER CONSULTING LTD | South Croydon | A rating |
| elderly care home ltd | eastbourne | A rating |
| ELDERWOOD MOTORS LTD | Peterborough | A rating |
| ELDON BEDS LTD | Wakefield | A rating |
| Eldon Construction Limited | London | A rating |
| Eldon Electric Limited | Sheffield | A rating |
| ELDON STORES LTD T/A ELDON STREET CONVENIENCE STORE | Barnsley | A rating |
| Eldor UK | Aberdeen | A rating |
| ELDOR UK LIMITED | Aberdeen | A rating |
| ELDOS TECHNOLOGY LIMITED | Wembley | A rating |
| Eldridge Capital Management Services (UK) Limited | London | A rating |
| Eldwick Law Ltd | London | A rating |
| ELE INTERNATIONAL LTD | London | A rating |
| ELEADA LIMITED/ELEADA CARE SERVICES LIMITED | KENTON | B rating |
| Eleanor Cross Healthcare | Northampton | A rating |
| ELEANOR FILMS LTD | LONDON | A rating |
| Eleanor Hodson House Nursing Home | Caerleon | A rating |
| ELEANOR NURSING & SOCIAL CARE LTD | Bromley | A rating |
| Eleanor Palmer Trust | Barnet | A rating |
| Elec & Gas Solutions LTD | Slough | A rating |
| ELEC CERTS MIDLANDS LIMITED | WOLVERHAMPTON | A rating |
| Elec Side Ltd | Crawley | A rating |
| Elec-Mec (Wholesale) Limited | London | A rating |
| Eleclink Limited | London | A rating |
| ELECOM UK LIMITED | Bexley | UK Expansion Worker: Provisional |
| ELECRO ENGINEERING LIMITED | Stevenage | A rating |
| Elecsis Limited | Bridgwater | A rating |
| ELECT ENGINEERS LTD | LONDON | A rating |
| Electec Solutions Limited | London | A rating |
| Electech Services Ltd | Ruislip | A rating |
| ELECTECH TRADING LTD | Slough | A rating |
| Electica Ltd | London | A rating |
| Electiva Hospitals Glasgow Ltd | GLASGOW | A rating |
| Electoral Commission | London | A rating |
| Electra COMMERCIAL VEHICLES LTD | Brighouse | A rating |
| Electra Networks Ltd | Bracknell | A rating |
| ELECTRA SOLUTIONS LIMITED | Birmingham | A rating |
| ElectraDx UK Limited | Eurocentral Jct | A rating |
| Electric Coffee Co | London | A rating |
| Electric Doctor Limited | Greenford | A rating |
| ELECTRIC FORCES LIMITED | London, | A rating |
| Electric Glass Fiber UK | Wigan | A rating |
| Electric Manta Productions | London | A rating |
| Electric Miles Ltd | London | A rating |
| Electric Sea Racing Limited | London | A rating |
| Electric Star Group | London | A rating |
| Electric Star Ltd | London | A rating |
| Electric Systems Limited | Manchester | A rating |
| Electric Theatre Collective Limited | London | A rating |
| Electric Twin Ltd | London | A rating |
| ELECTRIC4U ELECTRICAL SERVICES LTD | Surbiton | A rating |
| Electrical & Mechanical Services (UK) Ltd | Thamesmead | A rating |
| Electrical & Pump Services Ltd. (EPS Water) | Alton | A rating |
| Electrical and Mechanical & Cooling Ltd | Middlesbrough | A rating |
| Electrical Contractors' Association | London | A rating |
| ELECTRICAL DESIGN AND MFG CO LIMITED | Leicester | A rating |
| Electrical Xpress Limited | London | A rating |
| ELECTRICIANS 4 U LTD | London | A rating |
| Electricity North West (CONSTRUCTION & MAINTENANCE) LTD | blackburn | A rating |
| Electricity North West Limited | Stockport | A rating |
| Electricom Limited | Manchester | A rating |
| Electrification Solutions Limited | Manchester | A rating |
| Electrified Automation | Bridgwater | A rating |
| Electrix Direct LTD | Halifax | A rating |
| ELECTRO DRAGON LTD T/A COSMO WORLD BUFFET RESTAURANT MANCHESTER | MANCHESTER | A rating |
| ELECTRO ENGINEERS LTD | BIRMINGHAM | A rating |
| ELECTRO GADGET LTD | London | A rating |
| Electro Gas Plus Limited | London | A rating |
| ELECTRO RAYMA UK LIMITED | Belfast | A rating |
| ELECTRO RENT UK LIMITED | Harrow | A rating |
| ELECTRO-SERVICE R.B. S.R.L UK BRANCH | BIRMINGHAM | A rating |
| Electro-wind Ltd | Stoke on Trent | A rating |
| Electrogenos Ltd | Abingdon | A rating |
| Electrolux Plc | Luton | A rating |
| Electromech RS Limited | Birmingham | A rating |
| ELECTRON ENTERPRISES LTD | London | A rating |
| Electron Green Limited | London | A rating |
| Electron-X LTD | Milton Keynes | A rating |
| ELECTRONETIX LIMITED | Milton Keynes | A rating |
| Electronic Alarms Ltd | Manchester | A rating |
| Electronic Arts Limited | Guildford | A rating |
| Electronic Information Directline Ltd | London | A rating |
| Electronic Temperature Instruments Ltd | Worthing | A rating |
| Electronics for Imaging UK Limted | Dronfiled | A rating |
| Electronix World Ltd | Dudley | A rating |
| Electropages Media Limited | Poole | A rating |
| Electroroute Energy Limited | London | A rating |