| Equilibrium Credit Hire Ltd | Administrative & support | 2023 |
| Equip Solutions Ltd | Water & waste | 2025 |
| Equisign Tack and Feed Limited | Administrative & support | 2023 |
| Equus Countrywide Ltd | Wholesale & retail | 2023 |
| ERA Barbershop Ltd | Other services | 2019 |
| Erecess Ltd | Administrative & support | 2016 |
| Ergix Data Communications Ltd | Construction | 2006 |
| Eric Twigg Foods Limited | Wholesale & retail | 2003 |
| ERS Groupe Limited | Construction | 2025 |
| Eryson Ltd | Professional & scientific | 2020 |
| ESA Property Group Ltd | Real estate | 2025 |
| Esantal H&B Ltd | Wholesale & retail | 2014 |
| Escafeld Range Cookers Ltd | Construction | 2023 |
| ESG Associates Limited | Construction | 2012 |
| ESG Developments Limited | Real estate | 2020 |
| Eskholme Developments Limited | Real estate | 2004 |
| Esoterik 2 Ltd | Other services | 2024 |
| Essam Ltd | Professional & scientific | 2025 |
| Essential Scaffolding Solutions Limited | Construction | 2026 |
| Essential Tote Ltd | Wholesale & retail | 2025 |
| ESTATES33 Ltd | Real estate | 2022 |
| Esteur Investment Ltd | Construction | 2018 |
| Esthetica Beauty & Aesthetics Ltd | Other services | 2023 |
| Esthetica Ltd | Other services | 2015 |
| ET 4 Home Ltd | Real estate | 2025 |
| Eterna Ventures Group Ltd | Financial services | 2025 |
| Eternal Flame Worldwide Ltd | Professional & scientific | 2021 |
| Eteross Ltd | Wholesale & retail | 2024 |
| Ethical Value Added Consulting Limited | Administrative & support | 2001 |
| ETM Coaching & Consulting Ltd | Professional & scientific | 2021 |
| Eton Construction Limited | Construction | 2010 |
| Eton Homes (Yorkshire) Limited | Construction | 2019 |
| Eton Homes Developments Limited | Construction | 2025 |
| Eton Homes Limited | Construction | 2010 |
| ETS Autos Ltd | Wholesale & retail | 2025 |
| Ettob Limited | Wholesale & retail | 2013 |
| Etuzah Holdings Limited | Wholesale & retail | 2025 |
| Euclides Risk Solutions Ltd | Financial services | 2017 |
| Eurica Ltd | Information & communication | 2013 |
| Euro CAP Limited | Wholesale & retail | 1997 |
| Euro Eyewear (UK) Limited | Wholesale & retail | 2008 |
| Euro Eyewear Limited | Extraterritorial | 2006 |
| Euro Haulage Limited | Transport & logistics | 2014 |
| Euro Industries Limited | Professional & scientific | 2004 |
| Euro Petroleum Limited | Wholesale & retail | 1990 |
| Euro Property Solutions (2014) Limited | Real estate | 2014 |
| European Asian Metal Ltd | Wholesale & retail | 2012 |
| European Filter Solutions Limited | Wholesale & retail | 2007 |
| European Speciality Tea Association | Other services | 2018 |
| European Stainless Limited | Wholesale & retail | 2012 |
| Eurospeed Logistics Ltd | Transport & logistics | 2014 |
| EVA Paint Ltd | Construction | 2025 |
| Eval Motor Company Limited | Wholesale & retail | 2026 |
| Evamax Electrical Limited | Construction | 2022 |
| EVC Ltd | Information & communication | 2015 |
| Even Better Limited | Arts & recreation | 2019 |
| Everclean Pressure Washing Ltd | Administrative & support | 2025 |
| Everdry Damp Proofing Limited | Construction | 2026 |
| Evergreen Home Interiors Limited | Wholesale & retail | 2024 |
| Evergreen Recycling Solutions Limited | Water & waste | 2021 |
| Everin Homes Ltd | Real estate | 2025 |
| Everlasting Estates Ltd | Real estate | 2026 |
| Everton Builders Limited | Real estate | 2026 |
| Everyandany Ltd | Hospitality | 2024 |
| EVH Investments Ltd | Financial services | 2023 |
| EVO PCO Ltd | Wholesale & retail | 2025 |
| EVO Race and Recreation Ltd | Wholesale & retail | 2019 |
| EVO Vehicle Welding Ltd | Wholesale & retail | 2026 |
| Evolution Arcade Limited | Wholesale & retail | 2025 |
| Evolution Biolabs Ltd | Professional & scientific | 2026 |
| Evolution Plastering Services Ltd | Construction | 2013 |
| Evolution Recycling Solutions Limited | Wholesale & retail | 2016 |
| Evoque Property Rentals Ltd | Real estate | 2023 |
| Evpositions Ltd | Professional & scientific | 2024 |
| EWS Quantum Ltd | Administrative & support | 2019 |
| EX Animo Foods Limited | Hospitality | 2017 |
| EX Nihilo Properties Ltd | Real estate | 2024 |
| Ex-Worx Aggregates Ltd | Construction | 2021 |
| Ex-Worx Ltd | Construction | 2017 |
| Excel Money Limited | Financial services | 2023 |
| Excel Training Limited | Education | 2012 |
| Excellent Touch Mobile Car Valetting Ltd | Administrative & support | 2024 |
| Excellent Trade Ltd | Health & social care | 2011 |
| Exclusive Enterprises Ltd | Real estate | 2019 |
| Exclusive Performers Management Ltd | Transport & logistics | 2026 |
| Exel Developments Limited | Construction | 1995 |
| Exhstd Ltd | Wholesale & retail | 2024 |
| Exitrouteuk Ltd | Transport & logistics | 2024 |
| EXO Estate Partners Ltd | Agriculture & fishing | 2020 |
| Exogatech Limited | Construction | 2022 |
| Exotic Construction Ltd | Manufacturing | 2021 |
| Exotic Fibres Ltd | Wholesale & retail | 2013 |
| Expand Consultancy Limited | Professional & scientific | 2022 |
| Experience 2.0 Ltd | Professional & scientific | 2016 |
| Expert Clinical Psychology Services Limited | Health & social care | 2014 |
| Expert Motor Repair Ltd | Wholesale & retail | 2012 |
| Explore More Training Academy Ltd | Education | 2026 |
| Express Italian Pizzeria Ltd | Hospitality | 2025 |
| Express UK Cars Limited | Wholesale & retail | 2025 |
| Express Yorkshire Ltd | Transport & logistics | 2024 |