| Eminent Sports Group Ltd | Arts & recreation | 2018 |
| EMJ Properties Limited | Real estate | 2006 |
| Emma Gough Facialist Ltd | Other services | 2026 |
| Emma Gough Property Ltd | Real estate | 2019 |
| Emmaus Consulting Limited | Professional & scientific | 2011 |
| Emmaus Holdings Limited | Financial services | 2016 |
| Emmaus Properties Limited | Administrative & support | 2014 |
| Emms Allsorts Ltd | Transport & logistics | 2023 |
| EMP (UK) Limited | Wholesale & retail | 2013 |
| Emplloyd UK Ltd | Administrative & support | 2018 |
| Empress Express Limited | Transport & logistics | 2026 |
| Emprogramme & Change Services Ltd | Information & communication | 2018 |
| Emss Limited | Transport & logistics | 2026 |
| Em’S Massage School Ltd | Other services | 2025 |
| Enact Academy Ltd | Education | 2013 |
| ENC Comms Limited | Information & communication | 2015 |
| Enchanted Outdoors Ltd | Administrative & support | 2023 |
| Encore Renewable Energies Limited | Professional & scientific | 2009 |
| Endev-O World Limited | Information & communication | 2023 |
| Energy Crew Holistic Retreats C.I.C. | Other services | 2024 |
| Energy Reactive Performance Limited | Construction | 2025 |
| Energy Time Limited | Professional & scientific | 2025 |
| Enhanced Tutoring Ltd | Education | 2020 |
| Enigma Gaming Limited | Administrative & support | 1999 |
| ENK Private Ltd | Wholesale & retail | 2022 |
| Enlighten-Ac Limited | Information & communication | 2016 |
| Enlo Ltd | Information & communication | 2008 |
| Entire Technical Services Ltd | Construction | 2021 |
| Entrance Systems Alliance Limited | Other services | 2020 |
| ENTRY4SPORTS Limited | Administrative & support | 2017 |
| Entrypro Solutions Ltd | Construction | 2026 |
| Envior Limited | Wholesale & retail | 2021 |
| Enviro Focus Limited | Professional & scientific | 2007 |
| Enviro-Strip (GB) Ltd | Water & waste | 2016 |
| Envirofin Limited | Public administration | 2021 |
| Envirotec Bathing Limited | Manufacturing | 2020 |
| Enzo Homes Ltd | Real estate | 2024 |
| Eoghan-Rose Investments Limited | Financial services | 2020 |
| Epcs and More Ltd | Transport & logistics | 2018 |
| Epik Air Ltd | Construction | 2018 |
| Epik Homes Ltd | Real estate | 2022 |
| Eplay Entertainment Ltd | Extraterritorial | 2009 |
| EPS Property Management Ltd | Real estate | 2019 |
| Epsilon Engineering Group Limited | Financial services | 2024 |
| Equi-Em Psychology Services Ltd | Professional & scientific | 2022 |
| Equilibrium Pilates Room Ltd | Arts & recreation | 2022 |
| Equinox FM Limited | Construction | 2016 |
| Equip (Tamworth) Limited | Manufacturing | 2002 |
| Eros Spedition Ltd | Transport & logistics | 2026 |
| ES & S Developments Ltd | Construction | 2013 |
| Espresso Studios Ltd | Arts & recreation | 2026 |
| Essential Skills & Development Training Ltd | Education | 2023 |
| Essentially Christmas Decorating Limited | Professional & scientific | 2016 |
| Essentially Floral Limited | Professional & scientific | 2017 |
| Estates Security Ltd | Administrative & support | 2025 |
| Esti-Med Ltd | Health & social care | 2025 |
| ETD Capital Ltd | Information & communication | 2021 |
| Etj-M Ltd | Professional & scientific | 2018 |
| ETS Emergency Windscreens Limited | Wholesale & retail | 2023 |
| Etsaw Waste Ltd | Water & waste | 2019 |
| Euro Ceramic Centre Limited | Construction | 1979 |
| Eurosoil PLC | Agriculture & fishing | 2023 |
| EV Fleet Solutions Limited | Professional & scientific | 2025 |
| Evaa Limited | Information & communication | 2022 |
| Evansbarn Limited | Real estate | 2019 |
| Evelyn Rose Bridal Ltd | Wholesale & retail | 2014 |
| Event & Park Services Ltd | Arts & recreation | 2019 |
| Event Reference Ltd | Information & communication | 2006 |
| Eventmen Holdings Limited | Financial services | 2025 |
| Eventmen Limited | Other services | 2003 |
| Eventpro Solutions Ltd | Information & communication | 2015 |
| Eventual Spark Limited | Information & communication | 2018 |
| Ever Kleen Windows and Fascias Ltd | Professional & scientific | 2012 |
| Evergreen Clinical Holdings Limited | Health & social care | 2022 |
| Evergreen Fencing Ltd | Construction | 2024 |
| Evergreen Health Clinic Ltd | Health & social care | 2012 |
| Every Occasion Cardshop Limited | Wholesale & retail | 2004 |
| Evolution Communication and Broadcast Services Ltd | Information & communication | 2015 |
| Evolve Hair & Beauty Studios Limited | Other services | 2021 |
| Evyol Logistics Limited | Transport & logistics | 2025 |
| EWC Distributions Ltd | Wholesale & retail | 2026 |
| Exallot Limited | Manufacturing | 1979 |
| Excel Marine Holdings Limited | Financial services | 2022 |
| Excel Marine Limited | Manufacturing | 2003 |
| Excel Solutions (GB) Ltd | Administrative & support | 2014 |
| Excellent Posts Transport Ltd | Transport & logistics | 2026 |
| Excelsior Wholesale Limited | Wholesale & retail | 2024 |
| Excitation & Engineering Services Limited | Professional & scientific | 2011 |
| Exhibition Works Group Ltd | Administrative & support | 2026 |
| Exomed Search International Limited | Administrative & support | 2025 |
| Experienced Energy Solutions Limited | Professional & scientific | 2017 |
| Experienced Solar & EV Solutions Limited | Professional & scientific | 2022 |
| Expo Espresso Ltd | Hospitality | 2023 |
| Express Care Services Ltd | Health & social care | 2022 |
| Express Landing Ltd | Construction | 2024 |
| Exquisite Vehicle Repairs Ltd | Professional & scientific | 2026 |
| Extend Buildings Limited | Construction | 2021 |
| External Clean Ltd | Administrative & support | 2021 |
| Extic Solutions Limited | Professional & scientific | 2012 |
| Extract Awair Holdings Limited | Administrative & support | 2018 |