| Elle Iannaccone Limited | Arts & recreation | 2014 |
| Elloptica Limited | Wholesale & retail | 2010 |
| ELM Transport (PVT) Ltd | Transport & logistics | 2024 |
| Elma Ventures Ltd | Real estate | 2026 |
| Elmo Engineers Ltd | Construction | 2020 |
| Elmwood Groundworks & Landscaping Ltd | Construction | 2025 |
| Eloquit Ltd | Administrative & support | 2022 |
| Elseware Limited | Information & communication | 1997 |
| Elsmere Care Ltd | Health & social care | 2025 |
| Eluks Group Ltd | Wholesale & retail | 2023 |
| Ely's Services Ltd | Transport & logistics | 2025 |
| Elysium Records Limited | Arts & recreation | 1980 |
| EMB Fire & Security Systems. Ltd | Administrative & support | 2020 |
| Embassy Building Solutions Ltd | Construction | 2025 |
| Embee Ltd | Hospitality | 2024 |
| Emberwood Residents' Association Limited | Households | 1967 |
| Embify Ltd | Manufacturing | 2023 |
| Embolden Homes Ltd | Real estate | 2025 |
| EMC Venture Ltd | Households | 2024 |
| Emcgovern Ltd | Households | 2022 |
| Emeraldsun Limited | Real estate | 2024 |
| Emesh Ltd | Information & communication | 2026 |
| Emily Stacey Productions Limited | Information & communication | 2017 |
| Eminence Plus Ltd | Professional & scientific | 2007 |
| Eminence Property Ltd | Real estate | 2023 |
| Emiroz Promotions Limited | Other services | 2016 |
| EMJ Care Solutions Limited | Health & social care | 2024 |
| Emlib Ltd | Professional & scientific | 2013 |
| Empire Electrical South Ltd | Construction | 2021 |
| Empire Global Limited | Wholesale & retail | 2025 |
| Empire Kitchens Limited | Construction | 2015 |
| Empire Rebel Limited | Wholesale & retail | 2026 |
| Empresaria 2021 Limited | Administrative & support | 2016 |
| Empresaria Americas Finco Limited | Professional & scientific | 2015 |
| Empresaria Americas Limited | Professional & scientific | 2014 |
| Empresaria Asia Limited | Professional & scientific | 2010 |
| Empresaria China Holdings Limited | Administrative & support | 2004 |
| Empresaria GIT Holdings Limited | Professional & scientific | 2006 |
| Empresaria GIT Limited | Professional & scientific | 2006 |
| Empresaria Group PLC | Professional & scientific | 1999 |
| Empresaria Healthcare Europe Limited | Professional & scientific | 2021 |
| Empresaria Indonesia Holdings Limited | Professional & scientific | 2016 |
| Empresaria Limited | Professional & scientific | 2016 |
| Empresaria Malaysia Holdings Limited | Professional & scientific | 2013 |
| Empresaria Mexico Holdings Limited | Professional & scientific | 2014 |
| Empresaria North America Limited | Professional & scientific | 2015 |
| Empresaria NZ Finco Limited | Professional & scientific | 2017 |
| Empresaria NZ Limited | Professional & scientific | 2016 |
| Empresaria Peru Holdings Limited | Extraterritorial | 2016 |
| Empresaria Philippines Holdings Limited | Professional & scientific | 2013 |
| Empresaria T&I Holdings Limited | Professional & scientific | 2013 |
| Empresaria Technology (Holdings) Limited | Professional & scientific | 2016 |
| Empresaria Thailand Holdings Limited | Professional & scientific | 2011 |
| Empresaria UK Holdings Limited | Professional & scientific | 2021 |
| Empresaria UK Limited | Professional & scientific | 2016 |
| Empresaria Vietnam Holdings Limited | Professional & scientific | 2016 |
| Empyre Homes Limited | Real estate | 2023 |
| EMR1000 Limited | Administrative & support | 2001 |
| Emro Advisory Ltd | Professional & scientific | 2023 |
| Emro Investments Ltd | Financial services | 2023 |
| Emro Partners Ltd | Financial services | 2023 |
| END Hair Limited | Other services | 2025 |
| Endbourne Road Investments Ltd | Real estate | 2026 |
| Endeavour Homes (Gatwick) Limited | Real estate | 2016 |
| Endor Investments Ltd | Real estate | 2015 |
| Endrime Ltd | Professional & scientific | 2012 |
| Enercom Energy Solutions Limited | Professional & scientific | 2023 |
| Energy Recovery Industries Corporation Limited | Wholesale & retail | 2018 |
| Energy Technique Limited | Professional & scientific | 1879 |
| Energytech Services Limited | Professional & scientific | 2007 |
| Engineering Recruitment PDQ Limited | Administrative & support | 2022 |
| English Breakfast & Burger House Ltd | Hospitality | 2025 |
| English Rose (UK) Limited | Extraterritorial | 1998 |
| Enhanced Images Limited | Professional & scientific | 1997 |
| Enigma Laundries Limited | Extraterritorial | 1980 |
| Enigma Services Group Limited | Extraterritorial | 1897 |
| Enigmatic X Ltd | Wholesale & retail | 2025 |
| Enjoy Airport Services Limited | Administrative & support | 2010 |
| Enjoy My Trip Ltd | Transport & logistics | 2026 |
| Enjoy Spanish Club Ltd | Education | 2025 |
| Enjoy Travel Group Limited | Financial services | 2021 |
| Enjoy Travel Technology Limited | Transport & logistics | 2020 |
| Enock Property Group Ltd | Real estate | 2024 |
| Enomatix Media Services Ltd | Information & communication | 2022 |
| Ensansa Trading Ltd | Wholesale & retail | 2023 |
| Ensr Services Limited | Wholesale & retail | 2022 |
| Entopia Ltd | Construction | 2023 |
| Entyre Transport Limited | Transport & logistics | 2012 |
| Enviro-Fresh Limited | Extraterritorial | 2000 |
| Environmental Contract Services Limited | Administrative & support | 2006 |
| Envo Holdings Ltd | Financial services | 2024 |
| Envo Solutions Holdings Limited | Financial services | 2023 |
| Envo Solutions Ltd | Wholesale & retail | 2017 |
| ENY Care Services Ltd | Health & social care | 2026 |
| Enzo Automotive Ltd | Wholesale & retail | 2010 |
| EPC Fast Food Limited | Hospitality | 2023 |
| Ephesus BBQ Limited | Hospitality | 2012 |
| Epic Global Imports Limited | Wholesale & retail | 2026 |
| Epic Printing Solutions Ltd | Manufacturing | 2011 |
| Epic Property Consultants Ltd | Real estate | 2012 |