| UK Company Name | Partial Address |
| E I Wines Limited | LONDON |
| E Irvine Enterprises Limited | BELFAST, ANTRIM |
| E.I.E. Assist Llp | 363a Dunstable Road, Luton |
| Ei Group Limited | Solihull, West Midlands |
| Ei Ventures Limited | 10TH FLOOR, LONDON |
| Ei. Whs Limited | Washington, Tyne & Wear |
| Eibhear Ltd | DOWNPATRICK, CO. DOWN |
| Eiderdown Limited | HENRIETTA ROAD 1, BATH |
| Eidos Ltd. | 240 BLACKFRIARS ROAD, LONDON |
| Eiger Developments (Graingers Lane) Limited | Halesowen, West Midlands |
| Eiger Endeavours Llp | Dorking, Surrey |
| Eiger Group Limited | HOOK, HAMPSHIRE |
| Eiger Holdings Limited | CASTLEGATE WAY, DUDLEY |
| Eiger Securities Llp | STEWARD STREET, LONDON |
| Eiger Trading Advisors Limited | 6 NEW STREET SQUARE, LONDON |
| Eight And Four Ltd | 86 - 90 PAUL STREET, LONDON |
| Eight Innovation Limited | Marston Moretaine, Bedfordshire |
| Eight South Hill Park Gardens Limited | LONDON |
| Eight&Four Group Limited | 86 - 90 PAUL STREET, LONDON |
| Eighty Eight F Limited | Coatbridge, Lanarkshire |
| Eighty Eight Takeaway Limited | EDINBURGH |
| Eighty Nine Ltd | LOUGHINISLAND |
| Eih Limited | KOLKATA, 700 001 |
| Eikon Group Holding Ltd | 29 FINSBURY CIRCUS, LONDON |
| Eikon Management Ltd | 29 FINSBURY CIRCUS, LONDON |
| Eileantech Limited | GLASGOW, LANARKSHIRE |
| Einhell Uk Ltd | UPTON, WIRRAL |
| Einvoicing Limited | LICHFIELD, STAFFORDSHIRE |
| Eir Properties Ltd | London |
| Eircare Uk Limited | London |
| Eircom (Uk) Limited | CLARENDON ROAD, BELFAST |
| Eircom (Uk) Limited | LEEDS |
| Eire Designs (Belfast) Limited | Belfast |
| Eireann Energy Limited | NEWRY, COUNTY DOWN |
| Eirefree Limited | Enniskillen, County Fermanagh |
| Eirgrid Uk Holdings Limited | 15-17 GLOUCESTER STREET, BELFAST |
| Eirsise Limited | CLARENDON DOCK, BELFAST |
| Eirtrans Logistics Uk Limited | WINSFORD, CHESHIRE |
| Eisai Europe Limited | Hatfield, Herts |
| Eisai Limited | Hatfield, Herts |
| Eiser Finance Limited | EDGWARE |
| Eiser Infrastructure Limited | EDGWARE |
| Eiser Infrastructure Partners Llp | EDGWARE |
| Eisi Limited | DEREHAM, NORFOLK |
| Eisneramper Global Limited | GREAT SHELFORD, CAMBRIDGE |
| Eison Ltd. | MANCHESTER |
| Eits Limited | Dursley, Gloucestershire |