| Edward Investment Management Ltd | Coventry | 2015 |
| Edward Kempster & Sons Ltd | Dudley | 2024 |
| Edward Lewis Wicks & Sons,Limited | Sutton Coldfield | 1938 |
| Edward Mccourt Limited | Watford | 2018 |
| Edward Mill Apartment Management Company Ltd | Salford | 2014 |
| Edward Nigma Limited | Gt Leighs, Chelmsford | 2003 |
| Edward Nigma Racing Ltd | Great Leighs, Chelmsford | 2001 |
| Edward Rose Homes Limited | Loughborough | 2014 |
| Edward Rose Limited | Birmingham | 1955 |
| Edward Trehearne Limited | Cirencester | 2014 |
| Edward Violette Ltd | Stevenage | 2024 |
| Edward Webb (Bangor) | Belfast | 1979 |
| Edward Withers Limited | | 1998 |
| Edward's Menagerie Ltd. | Dunchurch | 2015 |
| Edwardian Seaside FUN Limited | Southampton | 1989 |
| Edwards Coachways Limited | Selby | 1987 |
| Edwards Interiors Limited | Bishops Stortford | 2009 |
| Edwards Legacy Limited | London | 2020 |
| Edwards Lettings & Property Management Ltd | Horsham St Faith | 2024 |
| Edwards Motorsport Limited | Wisbech | 2017 |
| Edwards Precision (Witney) Limited | Oxfordshire | 1999 |
| Edwards Properties South West Holdings Ltd | Newton Abbot | 2023 |
| Edwards Property Consulting Group Limited | Shrewsbury | 2022 |
| Edwardsflint Properties Limited | Telford | 2024 |
| Edwardwoodwood Ltd | | 2006 |
| Edwin Avenue 1970 Limited | Woodbridge | 2014 |
| Edwin Loxley Limited | Nottingham | 2014 |
| Edwin MAY (Ballymena) Limited | Co. Armagh | 1997 |
| Edwin Maycock & Co Limited | | 2005 |
| Edwin Pounds & Sons,Limited | Nottingham | 1942 |
| Edwin Stead & Sons Limited | Mitcham | 1907 |
| EDX Technologies Ltd | Petersfield | 2024 |
| Edzell 1969 Limited | Coatbridge | 2013 |
| Edzl Ltd | Bristol | 2009 |
| EE (Group) Limited | London | 1989 |
| EE Investment Management Ltd | Coventry | 2015 |
| EEC Logistics (UK) Ltd | Tonbridge | 2014 |
| EEC Properties Limited | Bristol | 2008 |
| EEE Norge Ltd | Pencoed, Bridgend | 2008 |
| EEH Limited | Basildon | 2024 |
| EEK Commerce Ltd | Cheadle | 2024 |
| EEL Digital Ltd | Dartford | 2023 |
| Eeline UK Limited | Tiverton | 2001 |
| Eelpower (OPCO3) Limited | London | 2017 |
| Eelpower (OPCO5) Limited | London | 2018 |
| Eelpower (OPCO6) Limited | London | 2017 |
| EER Ltd | Ceredigion | 2024 |
| Eesa &Co Limited | Luton | 2012 |
| Eeshvara Ltd | London | 2016 |
| Eesipost Ltd | Redditch | 2010 |
| Eetek Ltd | London | 2014 |
| EEW Employees Trustees Limited | Stanmore | 2024 |
| Eeziweb Limited | Leamington Spa | 2003 |
| EF Consultancy Services Ltd | Glasgow | 2018 |
| EF Pro Services Invest Ltd | Dover | 2025 |
| EF Pro Services Ltd | Dover | 2025 |
| EFA Holdings Ltd | Bristol | 2021 |
| Efacs Software.Com Limited | Nottingham | 2003 |
| EFC Apex Holdings Limited | Bury St. Edmunds | 2025 |
| EFC Apex Limited | Bury St. Edmunds | 2025 |
| EFE Marine Ltd | London | 2025 |
| EFE Yachting Ltd | London | 2025 |
| Efes Restaurant Limited | London | 2010 |
| Eff-Kay-Ell Ltd | Chelmsford | 2016 |
| Effd Limited | Glasgow | 2025 |
| Effective Building Solutions Limited | Haverfordwest | 2017 |
| Effective Energy Investments Ltd | Leicester | 2017 |
| Effective Organisation Limited | London | 1998 |
| Effective Pricing Limited | London | 2025 |
| Effex Electrical Contracts Limited | Chelmsford | 2015 |
| Efficient Office Pros Ltd | Manchester | 2026 |
| Efficient Water Management Limited | Ossett | 2005 |
| Efficientdrive UK Ltd | London | 2026 |
| Efficienthaul UK Ltd | London | 2026 |
| Efficientroad Express Ltd | London | 2026 |
| Effingham Residents Company Limited | Leatherhead | 2014 |
| Effleurage Limited | Preston | 2020 |
| Effortless Edge Ltd | Reading | 2024 |
| Effortless Hearing Limited | Beckenham | 2021 |
| EFG Flying School Limited | Westerham | 2012 |
| Efiling Limited | Blisworth | 2016 |
| Efirsty Enterprise Co., Ltd. | Cambridge | 2014 |
| Eflproductions Ltd | South Croydon | 2025 |
| Eformations.Co.Uk Limited | Isleworth | 2011 |
| Efpl EOT Limited | Newton Aycliffe | 2021 |
| Efrem Birhane Hadege Limited | Cardiff | 2025 |
| Efrewen Ltd | Birmingham | 2014 |
| Efthia Electrical Services Ltd | Edgware | 2021 |
| EFW 21 Renewable Energy (Project 2 Ireland) UK Ltd | Essex | 2024 |
| EFW 21 Renewable Energy (Project 2) UK Ltd | Essex | 2024 |
| EG Gift Ltd | Beckenham | 2019 |
| EG Marine Ltd | London | 2018 |
| EG Trading (UK) Ltd | Prestwich | 2011 |
| Eg&J Limited | Alcester | 2017 |
| Egal Enterprises Ltd | London | 2024 |
| Egatube Limited | Manchester | 1964 |
| Egaw Limited | Clitheroe | 2011 |
| Egbert George Douglas Limited | Wolverhampton | 2025 |
| Egdehtron Management Limited | Croydon | 2025 |
| Egdon Group Limited | Worcester | 2023 |