| eSubstance Limited t/a INK | London | A rating |
| esure Services Limited | Reigate | A rating |
| ESV Brands Ltd | London | A rating |
| ESV International Ltd | London | A rating |
| ESVAGT UK Limited | Aberdeen | A rating |
| Esvaran Foods Mills Ltd | Morden | A rating |
| ESWAR ACCOUNTANCY SERVICES LTD | Hayes | A rating |
| ESWIN UK Limited | Whiteley | A rating |
| Esya Inc | London | A rating |
| Esyasoft UK Limited | London | A rating |
| Et Al Design Consultants Ltd | Oxford | A rating |
| ET CHERRY LIMITED | CARDIFF | A rating |
| ET London | London | A rating |
| ET Planning Ltd | Crowthorne | A rating |
| ET2C International (UK) Ltd | London | A rating |
| ETA COURIERS LTD | WALSALL | A rating |
| ETA GREEN POWER LTD | HETHEL | A rating |
| ETA Logistics (UK) Limited | Camberley | A rating |
| ETA Sports LLP | Lancashire | A rating |
| Etane Limited | Newcastle | A rating |
| ETAS Limited | Fulford, York | A rating |
| ETASCA LIMITED | London | A rating |
| ETC International College | Bournemouth | A rating |
| ETC Ltd | Kilmarnock | A rating |
| etc.venues Limited | London | A rating |
| Etcembly Ltd | Didcot | A rating |
| Etch Associates Ltd | Witney | A rating |
| Etchea Energy Partners LLP | London | A rating |
| Etci Mehmet Manchester Ltd | Manchester | A rating |
| Etech Repair Limited T/A Cotswold Phones | Tewkesbury | A rating |
| Etek Global Ltd | London | A rating |
| Eterna Partners Limited | London | A rating |
| ETERNA SOLUTIONS LIMITED | Southall | A rating |
| ETERNAL COVENANT MINISTRIES OUTREACH | Barking | A rating |
| eternal creations Ltd | Tipton | A rating |
| ETERNAL DESIGN AND BUILD LTD | Borehamwood | A rating |
| ETERNAL GLORIOUS FOUNTAIN MINISTRY | LONDON | A rating |
| Eternal Homecare Reading Ltd | Swallowfield | A rating |
| Eternal House Ltd | Wadhurst | A rating |
| Eternal Lives OpCo Ltd | London | A rating |
| ETERNIQUE LIMITED | LONDON | A rating |
| Eternis Fine Chemicals UK Limited | Leek | A rating |
| Eternity Care Services Ltd | Kelsall | A rating |
| Eternity Healthcare Limited | Sheffield | A rating |
| Eterno LTD | Glasgow | A rating |
| Etex Building Performance Limited | Bristol | A rating |
| Etex UK Remagin Limited | Evesham | A rating |
| ETF Partners LLP | London | A rating |
| ETF Stream Limited | London | A rating |
| ETFGI LLP | London | A rating |
| ETG Consulting Limited | Crawley | A rating |
| Ethan Construction Ltd | Feltham | A rating |
| Ethel Bakery Evington Ltd T/A Ethel Bakery | Leicester | A rating |
| ETHEN CONVENIENCE STORE | Brent | A rating |
| ETher NDE Ltd. | St Albans | A rating |
| Ether Worldwide Ltd | Luton | A rating |
| Ether/Awe Productions LTD | York | A rating |
| Ethereal Blooms Ltd | London | A rating |
| ETHEX INVESTMENT CLUB LTD | Oxford | A rating |
| ETHICA SERVICES LIMITED | Essex | A rating |
| ETHICAL CAFFEINE LIMITED | London | A rating |
| Ethical Homecare Solutions Ltd | Leeds | A rating |
| Ethical Introductions Ltd T/A Just Move In | Bournemouth | A rating |
| Ethical Power Ltd | Exeter | A rating |
| Ethical Power Ltd | Bristol | A rating |
| Ethical Tea Partnership Limited | London | A rating |
| Ethicare (Durham) Ltd | Durham | A rating |
| Ethicare Ltd | Leeds | A rating |
| Ethicstar Limited | London | A rating |
| Ethigen Ltd. | East Kilbride | A rating |
| Ethiks Site Services | Doncaster | A rating |
| Ethiopian Airlines Group | London | A rating |
| Ethiopian Orthodox Tewahedo Kidist Selassie Church Manchester | Salford | A rating |
| Ethixbase UK Limited | London | A rating |
| Ethnic Apparel Retail Group Limited | Nottingham | A rating |
| ETHNIC EXPRESS LTD | Stockton on Tees | A rating |
| Ethnic Market Research Ltd | London | A rating |
| Ethnic Roots Ltd | Windsor | A rating |
| Ethnic Technologies (London) Limited | London | A rating |
| Ethnic Youth Support Team | Swansea | A rating |
| Ethniq Modestique Ltd | London | A rating |
| Ethos Care Services | Christchurch | A rating |
| Ethos Edibles Limited | Sussex | A rating |
| ETHOS FACILITIES LTD | LONDON | A rating |
| Ethos Farm Limited | Aylesbury | A rating |
| Ethos Hotels Ltd | Oxford | A rating |
| Ethos Invest Limited | London | A rating |
| ETHOS JIUJITSU BARNET LTD | London | A rating |
| Ethos Partners | London | A rating |
| Ethos Payroll Services | Canterbury | A rating |
| Ethos-tech ltd | London | A rating |
| EthosEnergy GBR Ltd | Aberdeen | A rating |
| Ethus Ltd | London | A rating |
| Ethypharm UK Ltd | Wooburn Green | A rating |
| ETI HITIT UK LTD | London | A rating |
| Etihad Airways | London | A rating |
| Etihad Construction LTD. | Manchester | A rating |
| ETIHAD MOBILE & ELECTRONICS LTD | Luton | A rating |
| ETIMAD TRAVEL & MULTI SERVICES LTD | Luton | A rating |
| Etisalat Europe Limited | London | A rating |
| ETL Systems | Hereford | A rating |
| Etleap Inc. | London | A rating |
| ETM Group Limited | London | A rating |
| Eton Bridge Partners Limited | Windsor | A rating |
| ETON COLLEGE | NR WINDSOR | A rating |
| ETON CROP Ltd | London | A rating |
| Eton House Residential Home | Datchet | A rating |
| Eton Nannies Limited | London | A rating |
| ETON ONE STOP LTD | Windsor | A rating |
| Eton West Construction Ltd | London | A rating |
| eToro (UK) Limited | London | A rating |
| Etoso Ltd | London | A rating |
| ETP (UK) LIMITED | Enfield, Middlesex, | A rating |
| eTrawler UK Limited | London | A rating |
| ETRM SERVICES (UK) LIMITED | Whittlesford | A rating |
| Etrum Healthcare Services Ltd | WELWYN GARDEN CITY | A rating |
| ETS International UK Limited | London | A rating |
| ETS TYRES LTD | MANCHESTER | A rating |
| Etsy UK Ltd | London | A rating |
| ETT FINANCIAL CONSULTANCY LTD | London | A rating |
| Etude Consulting Limited | London | A rating |
| Etzio limited | Whitchurch | A rating |
| EU Auto Parts Limited | Aylesbury | A rating |
| EU Exchange Limited | London | A rating |
| EU Group Limited | Birmingham | A rating |
| Eu Matic a Division of Multimatic Limited | Coventry | A rating |
| EU Supermarket Ltd. | West Sussex, | A rating |
| Eu Vision London Ltd | Harrow | A rating |
| EU WORKFORCE LIMITED | WALSALL | A rating |
| EUAC Ltd | Luton | A rating |
| Eucalyptus Holdco Limited | London | A rating |
| Euclid Transactional UK Limited | London | A rating |
| EUDON CHOI LTD | London | A rating |
| Eugene Care and support | Bridgwater | A rating |
| Eui Limited | Cardiff | A rating |
| EUK Consulting Ltd | London | A rating |
| EUKEDU LIMITED | Ilford | A rating |
| Euler Hermes Services (UK) Limited | London | A rating |
| Euler Labs Ltd | London | A rating |
| EUN JI KIM LTD | New Malden, | A rating |
| euNetworks Fiber UK Limited | London | A rating |
| Eunha Healthcare Ltd | Leicester | A rating |
| Eunomia Research & Consulting Ltd | Bristol | A rating |
| Eunomia Systems Ltd trading as OneCare Platform | Farnborough | A rating |
| EUPHORIA GROUP LONDON LTD T/A LAL QUILLA | Lymington | A rating |
| EUPHORIA RESTAURANTS LTD | Huddersfield | A rating |
| Euphoric Global | London | A rating |
| Eurac Poole Ltd | Poole | A rating |
| Euraqua UK LTD | Hitchin | A rating |
| Euraser UK Ltd T/A NAAMA Studios | London | A rating |
| Eurasia Group UK, Limited | London | A rating |
| EURAZ LIMITED | Warsop | A rating |
| Eurazeo UK Limited | London | A rating |
| Eurban Limited | London | A rating |
| Eureka Domestic Appliances | Fleet | A rating |
| Eureka Intergrated Care Limited | Bedford | A rating |
| Eurex Frankfurt AG - London Branch | London | A rating |
| Eurilait Limited | Shepton Mallet | A rating |
| Eurizon SLJ Capital Limited | London | A rating |
| EURO ACCESSORIES (UK) LIMITED | London | A rating |
| Euro Africa Travel Ltd | London | A rating |
| Euro Akademy Ltd | Birmingham | A rating |
| Euro Art UK Ltd | Blackburn | A rating |
| EURO ASIA SUPPORT LIMITED | London | A rating |
| EURO ASIAN GROCERY LTD T/A Pran Sweet & Coffee | London | A rating |
| EURO AUTOMATIC DOORS LTD | Grays | A rating |
| EURO BANGLA TOURS LTD | Birmingham | A rating |
| Euro Bangla Zone Ltd | London | A rating |
| Euro Barbers Ltd. | London | A rating |
| EURO BATHROOMS LTD | Hounslow | A rating |
| Euro Car Parks Limited | London | A rating |
| EURO CARFIX GARAGE LTD | Wirral | A rating |
| Euro Communications Distribution Limited | Wolverhampton | A rating |
| EURO CONVENIENCE LTD | worksop | A rating |
| EURO DELI READING LTD T/A EURO DELI | Reading | A rating |
| EURO DIGITAL PRINT LTD | LONDON | A rating |
| Euro Electrical Supplies Ltd | Barking | A rating |
| EURO EQUIPMENT Limited | Swansea | A rating |
| Euro Exim Bank Limited | Borehamwood | A rating |
| EURO FOOD & WINE 219 LTD | London | A rating |
| EURO FOOD & WINE WATFORD LTD | Watford | A rating |
| EURO FOODS & LIVESTOCK LTD | WEYBRIDGE | A rating |
| Euro Foods Group Limited | Cmwbran | A rating |
| EURO FRESH LIMITED | London | A rating |
| Euro Frozen Foods Ltd | Aldershot | A rating |
| EURO GLAZING LTD | SLOUGH | A rating |
| Euro Health Vision limited | New Malden | A rating |
| EURO IT SOLUTION LTD | Slough | A rating |
| EURO LAMS LTD T/A EURO HUT | LONDON | A rating |
| EURO LIFECARE LTD | London | A rating |
| EURO LINX 3 LTD | ILFORD | A rating |
| Euro Merchandisers Ltd | Hounslow | A rating |
| Euro Metals Limited | Bushey | A rating |
| Euro Motors Camden Ltd | London | A rating |
| Euro Offlicence | Bedford | A rating |
| Euro Packaging UK Ltd | Birmingham | A rating |
| Euro Pak Cargo Services Ltd | London | A rating |
| Euro Parfums UK Ltd | Bury St Edmunds | A rating |
| Euro Parking Services Ltd | Birmingham | A rating |
| Euro Petroleum Consultants Limited | London | A rating |