| Essa Milanesa Ltd | Hospitality | 2025 |
| Essay Flix Van Limited | Transport & logistics | 2023 |
| Essdeekay Limited | Information & communication | 2020 |
| Essence of Healing Ltd | Health & social care | 2025 |
| Essenti Clothing Ltd | Wholesale & retail | 2026 |
| Essential Digital Ltd | Professional & scientific | 2023 |
| Essential Mechanical Group Ltd | Manufacturing | 2023 |
| Essential Screed & Resin Ltd | Construction | 2025 |
| Essential Strength Limited | Arts & recreation | 2023 |
| Essential Travel Guide Limited | Information & communication | 2006 |
| Essentials Depot Limited | Wholesale & retail | 2025 |
| Essentials NW Ltd | Wholesale & retail | 2016 |
| Essex Partners Limited | Manufacturing | 1949 |
| Essjayell CIT Limited | Wholesale & retail | 1988 |
| Essjayell Group Limited | Professional & scientific | 2003 |
| EST 22 Barbers Ltd | Other services | 2022 |
| EST Modus Limited | Professional & scientific | 2026 |
| Establishment Leisure Liverpool Limited | Other services | 2017 |
| Estate HQ Limited | Real estate | 2020 |
| Estates Property Management Limited | Households | 2012 |
| Estatezuz Ltd | Households | 2026 |
| Estavarney a Trading Limited | Professional & scientific | 2019 |
| Estavarney M Trading Limited | Professional & scientific | 2019 |
| Estelle Lace Photography Ltd | Professional & scientific | 2024 |
| Esti - Mate Limited | Information & communication | 2006 |
| Estia Fund Limited | Real estate | 2019 |
| ESTIMATING4U Limited | Other services | 2014 |
| Estma UK Limited | Transport & logistics | 2012 |
| Estrella Property Limited | Real estate | 1997 |
| Estuary View Developments Ltd | Construction | 2021 |
| Estuary View Estates Ltd | Real estate | 2021 |
| Esycare Limited | Health & social care | 2018 |
| ET Doors Ltd | Construction | 2025 |
| ET Pole Limited | Arts & recreation | 2022 |
| ET Services Limited | Construction | 2019 |
| Et-Turk Ltd | Hospitality | 2019 |
| Etaco UK Ltd | Wholesale & retail | 2025 |
| Etacoss Ltd | Hospitality | 2025 |
| Etact Defense Systems Ltd | Information & communication | 2025 |
| Etark Ltd | Administrative & support | 2014 |
| Etcetera International Limited | Information & communication | 2020 |
| Eternad Ltd | Wholesale & retail | 2026 |
| Eternal Abundance Ltd | Wholesale & retail | 2020 |
| Eternal Beauty (Formby) Ltd | Other services | 2018 |
| Ethalle Consultancy Ltd | Other services | 2024 |
| Ethan Christian Limited | Wholesale & retail | 2010 |
| Ethas (GB) Ltd | Wholesale & retail | 2011 |
| Ether Property Group Ltd | Real estate | 2023 |
| Ether Property Management Ltd | Real estate | 2017 |
| Etheridge Clinical Research Ltd | Professional & scientific | 2022 |
| Ethical Building Projects Ltd | Construction | 2021 |
| Ethical Projects Limited | Construction | 2017 |
| Ethical Property Services Ltd | Real estate | 2019 |
| Ethio-Connect Limited | Wholesale & retail | 2015 |
| Ethnica Limited | Wholesale & retail | 2025 |
| Ethos Magazine Ltd | Manufacturing | 2016 |
| Ethos Tiling & Construction Projects Ltd | Construction | 2026 |
| Etinrail Limited | Professional & scientific | 2020 |
| ETL Commercials Ltd | Manufacturing | 2024 |
| Eton Woolton Food Ltd | Hospitality | 2023 |
| Etonville Limited | Wholesale & retail | 2023 |
| Etrh Limited | Real estate | 2019 |
| ETS Design Management Limited | Professional & scientific | 2025 |
| ETS Properties Ltd | Real estate | 2019 |
| ETS Star Ltd | Professional & scientific | 2017 |
| Etsu Restaurant Limited | Hospitality | 2024 |
| Etsv Limited | Real estate | 2023 |
| Ettch Limited | Health & social care | 2026 |
| Etyre Shop Limited | Extraterritorial | 2022 |
| EU Express Transport Services Ltd | Transport & logistics | 2020 |
| Eukra UK Ltd | Professional & scientific | 2013 |
| Euniccomerce Ltd | Wholesale & retail | 2023 |
| Euphoria (Sunbridge Wells) Limited | Hospitality | 2019 |
| Eurestaglobal Ltd | Wholesale & retail | 2025 |
| Eurlaw Limited | Construction | 2013 |
| Euro Asbestos Surveys (NW) Ltd | Construction | 2025 |
| Euro Chemist Limited | Wholesale & retail | 2018 |
| Euro Construction Group Ltd | Professional & scientific | 2024 |
| Euro Fast Food Ltd | Hospitality | 2019 |
| Euro Helping Hand Ltd | Professional & scientific | 2015 |
| Euro Holistic Services Ltd | Administrative & support | 2013 |
| Eurocleaning Limited | Administrative & support | 2017 |
| Euroclearance Co Limited | Wholesale & retail | 2025 |
| Eurocyprus Ltd | Financial services | 2019 |
| Eurofoods International Ltd | Wholesale & retail | 2019 |
| Eurofunding Limited | Financial services | 2016 |
| Eurogold Groundworks & Civil Engineering Contractors Ltd. | Construction | 2004 |
| Eurogold Group Limited | Construction | 2015 |
| Eurogold Holdings Limited | Financial services | 2007 |
| Euron Tech Ltd | Manufacturing | 2025 |
| Europa Car Trim Limited | Other services | 1979 |
| Europa P Limited | Real estate | 2025 |
| Europe Business Limited | Information & communication | 2002 |
| Europe OUT to Lunch Limited | Hospitality | 2018 |
| European Acquisition Advisors Ltd | Professional & scientific | 2024 |
| European Aftermarket Management Ltd | Professional & scientific | 2004 |
| European Colourworks Limited | Manufacturing | 2008 |
| European Drainage Solutions Limited | Extraterritorial | 2013 |
| European Facilities Management Ltd | Administrative & support | 2007 |
| European First AID Limited | Manufacturing | 1995 |