| Eseo Cleaning Limited | Administrative & support | 2025 |
| Esesphere Limited | Information & communication | 2025 |
| ESG Bhullar Group Ltd | Transport & logistics | 2026 |
| Eshal Global Ltd | Manufacturing | 2023 |
| Eshop Tech Ltd | Wholesale & retail | 2025 |
| Eshop Trading Ltd | Wholesale & retail | 2026 |
| Eskabon Ltd | Wholesale & retail | 2026 |
| Esnn Ltd | Health & social care | 2022 |
| Esols Technologies Ltd | Information & communication | 2022 |
| ESP Tenens Ltd | Financial services | 2025 |
| Espectra Estates UK Ltd | Real estate | 2023 |
| Espire Limited | Other services | 2019 |
| Esquare Trade Links Limited | Wholesale & retail | 2023 |
| Essential Furniture Ltd | Wholesale & retail | 2025 |
| Essential Sport Media Limited | Information & communication | 2019 |
| Essential Workforce Limited | Professional & scientific | 2017 |
| Essington Properties Ltd | Households | 2025 |
| Essington Rugby Club Trading Limited | Arts & recreation | 2016 |
| Essington Surfacing Ltd | Construction | 2025 |
| Estate IQ Limited | Information & communication | 2024 |
| Estate Matters (Wolverhampton) Limited | Real estate | 2012 |
| Estate-Eagle Ltd | Extraterritorial | 2023 |
| Estategroup Limited | Real estate | 1987 |
| Estatex Shared Services Ltd | Real estate | 2024 |
| Estee Hair, Beauty & Academy Limited | Other services | 2025 |
| Esteem Care Cumbria Limited | Health & social care | 2001 |
| Esteem Care Holdings Limited | Health & social care | 2021 |
| Esteem Care Leeds Limited | Health & social care | 2009 |
| Esteem Care Manchester Limited | Health & social care | 2013 |
| Estens Ltd | Wholesale & retail | 2019 |
| Esthetic Medic Ltd | Other services | 2023 |
| Estilo Clothing Ltd | Wholesale & retail | 2013 |
| Estoria Estates Ltd | Households | 2025 |
| Estrada Associates Ltd | Health & social care | 2023 |
| Esuk Training Ltd | Health & social care | 2025 |
| Et&Aw Agape Properties Limited | Real estate | 2025 |
| Etailuk Limited | Professional & scientific | 2023 |
| ETC Electrical Supplies Ltd | Wholesale & retail | 1984 |
| Etechflow Ltd | Information & communication | 2026 |
| Etemaad Textiles Ltd | Wholesale & retail | 2021 |
| ETERNAL84 Studio Ltd | Information & communication | 2017 |
| Ethemera Ltd | Transport & logistics | 2021 |
| Ethereal Vision Limited | Wholesale & retail | 2026 |
| Etheroute Ltd | Information & communication | 2016 |
| Ethnic Minority Council | Administrative & support | 2004 |
| Etons Construction Ltd | Construction | 2023 |
| Ettingshall Enterprise Ltd | Administrative & support | 2014 |
| Eucm Ltd | Health & social care | 2021 |
| Eureka Inventions Limited | Manufacturing | 2018 |
| Euro Auto Solutions Ltd | Wholesale & retail | 2011 |
| Euro Car Rental Ltd | Administrative & support | 2025 |
| Euro Communications Distribution Limited | Information & communication | 1999 |
| Euro Mega Mall Limited | Wholesale & retail | 2018 |
| Euro Nexzus Ltd | Information & communication | 2026 |
| Euro Scout Ltd | Administrative & support | 2015 |
| Euro Storefitters Ltd. | Construction | 2007 |
| Euro Trade 5D Ltd | Wholesale & retail | 2026 |
| Euro WV2 Limited | Wholesale & retail | 2024 |
| Eurobrit Consultants Ltd | Administrative & support | 2026 |
| Eurofins Agro Testing UK Limited | Professional & scientific | 2016 |
| Eurofins Agroscience Services Limited | Professional & scientific | 2007 |
| Eurofins Agroscience Services UK Holding Limited | Professional & scientific | 2016 |
| Eurofins Assurance UK Limited | Professional & scientific | 2016 |
| Eurofins Biopharma Product Testing UK Holding Limited | Professional & scientific | 2021 |
| Eurofins Biopharma Product Testing UK Limited | Professional & scientific | 2016 |
| Eurofins BLC Leather Technology Centre Limited | Professional & scientific | 2009 |
| Eurofins Chemtest Limited | Professional & scientific | 2008 |
| Eurofins Clinical Diagnostics UK Limited | Health & social care | 2006 |
| Eurofins Clinical Genetics UK Limited | Health & social care | 2010 |
| Eurofins Crop Science UK Limited | Professional & scientific | 2022 |
| Eurofins E&E CML Limited | Professional & scientific | 2013 |
| Eurofins Electrical and Electronic UK Limited | Manufacturing | 2007 |
| Eurofins Food Testing UK Holding Limited | Professional & scientific | 2007 |
| Eurofins Food Testing UK Limited | Professional & scientific | 2004 |
| Eurofins Forensic Services Limited | Professional & scientific | 2017 |
| Eurofins Genomics Europe DTC - Population Genetics Products & Services Limited | Professional & scientific | 2022 |
| Eurofins Genomics UK Limited | Professional & scientific | 1996 |
| Eurofins Integrated Discovery UK Limited | Professional & scientific | 2018 |
| Eurofins MGS Laboratories Limited | Professional & scientific | 1998 |
| Eurofins Ndsm Limited | Administrative & support | 1990 |
| Eurofins NSC UK Limited | Professional & scientific | 2005 |
| Eurofins Product Testing Services Limited | Professional & scientific | 2010 |
| Eurofins Product Testing UK Holding Limited | Administrative & support | 2017 |
| Eurofins Professional Scientific Services UK Limited | Professional & scientific | 2017 |
| Eurofins Selcia Limited | Professional & scientific | 2001 |
| Eurofins Water Hygiene Testing UK Limited | Professional & scientific | 2015 |
| Eurofit Autocentres Holdings Ltd | Wholesale & retail | 2020 |
| Eurofit Autocentre (MRS) Ltd | Wholesale & retail | 2015 |
| Eurofit Autocentre (RS) Ltd | Wholesale & retail | 2015 |
| Eurofit Autocentre (Z) Ltd | Wholesale & retail | 2015 |
| Eurofit Autocentre Express Ltd | Wholesale & retail | 2014 |
| Eurofit Autocentre Stafford Ltd | Wholesale & retail | 2019 |
| Eurofit Autocentres (Bilston) Ltd | Financial services | 2020 |
| European Market Access Partners Limited | Professional & scientific | 2023 |
| European Romanian Shop Ltd | Wholesale & retail | 2025 |
| Evah's Spirit C.I.C. | Education | 2018 |
| Evamar Holdings Limited | Real estate | 2023 |
| Evans Investment Group Ltd | Real estate | 2025 |
| Evans Mann Commercial Ltd | Real estate | 2018 |
| Evans Mann Properties Limited | Real estate | 2015 |