| Ethical Aesthetics Ltd | Financial services | 2022 |
| ETX Uxbridge Limited | Wholesale & retail | 2023 |
| Eugeia Limited | Health & social care | 2020 |
| Eugia (UK) Limited | Wholesale & retail | 2021 |
| Euphoria Principle Ltd | Wholesale & retail | 2022 |
| Euphoria Trading Ltd | Professional & scientific | 2022 |
| Euphrates Water Enterprise Ltd | Real estate | 2021 |
| Euro Hotel (Heathrow) Ltd | Other services | 2013 |
| Euro Link(Uk)Trading Ltd | Transport & logistics | 2026 |
| Euro Motor Group Limited | Wholesale & retail | 2015 |
| Euro Risk Capital Services Limited | Extraterritorial | 2009 |
| EUROHOUSE2023 Ltd | Construction | 2023 |
| Europa Films Limited | Arts & recreation | 1946 |
| European Academy International Ltd | Professional & scientific | 2025 |
| European Risk Capital LLP | | 2009 |
| Euroshank Limited | Real estate | 2025 |
| Eurostar IT Solutions Limited | Information & communication | 2013 |
| Eurotec SMT Ltd | Manufacturing | 2008 |
| EV Chargers MK Limited | Construction | 2025 |
| EVA Investments Ltd | Real estate | 2025 |
| Evaaconstruct Ltd | Construction | 2025 |
| Evalia Materials Ltd | Manufacturing | 2025 |
| Event Labs 247 Ltd | Administrative & support | 2025 |
| Events & More Ltd | Professional & scientific | 2017 |
| Events Cellar Ltd | Wholesale & retail | 2020 |
| Ever Green Trading & Services Ltd | Wholesale & retail | 2025 |
| Evercraft Construction Group Limited | Construction | 2025 |
| Evercraftrecruitmentuk Ltd | Administrative & support | 2025 |
| Eveready Blinds and Shutters Ltd | Wholesale & retail | 2023 |
| Evergreen Drive (Uxbridge) Management Company Limited | Households | 2013 |
| Evergreen Media Europe Ltd | Information & communication | 2010 |
| Evergrove Holdings Limited | Financial services | 2026 |
| EVERHOME4U Limited | Wholesale & retail | 2025 |
| Everkind Services Limited | Health & social care | 2023 |
| Everlast Real Estate Ltd | Financial services | 2025 |
| Everleigh Ltd | Construction | 2024 |
| Evermore Continuum Limited | Professional & scientific | 2026 |
| Evermore Residential Ltd | Health & social care | 2026 |
| Everreal Consulting Limited | Information & communication | 2015 |
| Everreal Holdings Limited | Real estate | 2021 |
| Everymessage Holdings Limited | Financial services | 2025 |
| Everything Heating Ltd | Construction | 2025 |
| Evince Fashion Ltd | Wholesale & retail | 2022 |
| Evolt Energy Ltd | Construction | 2023 |
| EW Fruits Limited | Wholesale & retail | 2008 |
| EWQ Ltd | Administrative & support | 2024 |
| Ex-Sight Advisory Services Limited | Administrative & support | 2012 |
| Examwizz Ltd | Education | 2019 |
| Exceed Limited | Information & communication | 1997 |
| Exceeding Care Services Ltd | Administrative & support | 2023 |
| Excel Drive Limited | Transport & logistics | 2022 |
| Excelencia Tech Ltd | Information & communication | 2019 |
| Excellent Supplies Limited | Wholesale & retail | 2013 |
| Excichem Ltd | Wholesale & retail | 2016 |
| Exclusive Motors of GB Ltd | Wholesale & retail | 2024 |
| Excolo Developments Ltd | Construction | 2024 |
| Excolo Services Ltd | Households | 2024 |
| Exec Team Limited | Administrative & support | 2013 |
| Execudrive Limited | Transport & logistics | 2016 |
| Executive Travel Group Ltd | Administrative & support | 2023 |
| Executive Travel Hub Ltd | Transport & logistics | 2023 |
| Executive Travels London Ltd | Transport & logistics | 2022 |
| Exit Vantage UK Limited | Information & communication | 2026 |
| Exodent Ltd | Wholesale & retail | 2025 |
| Expanty Ltd | Information & communication | 2019 |
| Expede IT Solutions Limited | Information & communication | 2013 |
| Expedite Precision Tools Limited | Manufacturing | 1978 |
| Experis Finance Limited | Professional & scientific | 2004 |
| Experis Group Limited | Professional & scientific | 1998 |
| Experis Limited | Administrative & support | 1987 |
| Experis Resource Support Services Limited | Administrative & support | 1992 |
| Expert Systems Ltd | Information & communication | 2021 |
| Exploreia Limited | Administrative & support | 2024 |
| Exporttech Distribution Ltd | Wholesale & retail | 2022 |
| Express Transcripts Limited | Administrative & support | 2010 |
| Extensive Developments Limited | Construction | 2019 |
| Extensive Enterprise Ltd | Wholesale & retail | 2017 |
| Exterior Wonders Limited | Extraterritorial | 2023 |
| Exticon Ltd | Wholesale & retail | 2024 |
| Extra Luxury Travel Ltd | Administrative & support | 2015 |
| Extreme Cars Ltd | Wholesale & retail | 2019 |
| Extreme Finishing Ltd | Manufacturing | 2022 |
| Exxtra Cars Limited | Transport & logistics | 2020 |
| EYE Road Management Company Limited | Households | 2015 |
| Eylure Limited | Professional & scientific | 1991 |
| Eywa Entertainment Ltd | Households | 2024 |
| EZY Recycle Limited | Other services | 2012 |
| F Hinds (Caledonian) Ltd | Wholesale & retail | 2022 |
| F&F Corporation Ltd | Real estate | 2003 |
| F&S Cuts Limited | Other services | 2026 |
| F&Sfly Ltd | Real estate | 2023 |
| F. Hinds Group Limited | Wholesale & retail | 2024 |
| F7 Motors Ltd | Wholesale & retail | 2026 |
| FA Acquired Homes Limited | Real estate | 2020 |
| Fabdizzle Limited | Information & communication | 2019 |
| Fableous Pets Ltd | Wholesale & retail | 2021 |
| Fabulets Ltd | Real estate | 2023 |
| Facade Design Studio Ltd | Professional & scientific | 2022 |
| Faculty of Motion Limited | Health & social care | 2014 |
| Fadeandstylestudio Ltd | Other services | 2025 |