| Empower Support Services Ltd | Information & communication | 2024 |
| Empress Marquee Hire Ltd | Professional & scientific | 2025 |
| Emprivia Ltd | Professional & scientific | 2025 |
| EMS Screeding Ltd | Construction | 2017 |
| EMT Building Ltd | Construction | 2019 |
| ENA Construction Ltd | Construction | 2023 |
| Enayat Estates Ltd | Real estate | 2022 |
| Endeavour Residential Services Ltd | Health & social care | 2013 |
| Energy Solutions and Certifications Ltd | Professional & scientific | 2024 |
| Enex Sports Ltd | Manufacturing | 2026 |
| Enforce Security Limited | Administrative & support | 2023 |
| Enlight Services Ltd | Financial services | 2023 |
| Enlight Studios Ltd | Information & communication | 2023 |
| Enora Ltd | Wholesale & retail | 2025 |
| Enova Group Limited | Administrative & support | 2022 |
| Enspiration Ecommerce UK Limited | Wholesale & retail | 2025 |
| Enterprise House Property Ltd | Real estate | 2018 |
| Enterprise Windows Ltd | Construction | 2016 |
| Entertainment Arena Ltd | Wholesale & retail | 2017 |
| Entrust Trading Limited | Wholesale & retail | 2018 |
| Envol Investments Limited | Administrative & support | 2016 |
| EP Elite Construction Limited | Construction | 2024 |
| Epic RB Limited | Construction | 2025 |
| Epicarpet Ltd | Construction | 2019 |
| Equipoise House Property Limited | Construction | 2018 |
| Equiterra Ltd | Real estate | 2022 |
| Equity Accountancy Limited | Professional & scientific | 2020 |
| Equity Law Limited | Real estate | 1995 |
| Erbay UK Ltd | Manufacturing | 2016 |
| Eresom Ltd | Hospitality | 2025 |
| Eric Logis Ltd | Transport & logistics | 2025 |
| Erinz Laundrette Ltd | Other services | 2018 |
| Ervis Restaurant and Grill Ltd | Hospitality | 2019 |
| Erydom Speed Ltd | Administrative & support | 2019 |
| Esave Consultancy Ltd | Other services | 2025 |
| ESC168 Limited | Hospitality | 2002 |
| Escure System Ltd | Manufacturing | 2024 |
| Esem Beauty Ltd | Wholesale & retail | 2021 |
| ESF Freight Limited | Transport & logistics | 1987 |
| Eshan IT Technologies Limited | Information & communication | 2021 |
| Eshan Properties Limited | Real estate | 2024 |
| Esines Consulting Limited | Information & communication | 2016 |
| Esquada Limited | Administrative & support | 2012 |
| ESS Solutions Ltd | Wholesale & retail | 2025 |
| Essar Enterprise UK Ltd | Wholesale & retail | 2026 |
| Essence of Looms Limited | Manufacturing | 2017 |
| Essentia Spa (Sipson) Limited | Other services | 2013 |
| Essentia Spa UK Limited | Other services | 2006 |
| Essential Gadgets Ltd | Wholesale & retail | 2019 |
| Essential Supply House Ltd | Wholesale & retail | 2025 |
| Estate Elan Ltd | Real estate | 2018 |
| Estever Ltd | Administrative & support | 2023 |
| Esxworktops Ltd | Construction | 2023 |
| Etby UK Ltd | Wholesale & retail | 2025 |
| Etcash Ltd | Information & communication | 2025 |
| Eternal Felicity Limited | Real estate | 2024 |
| Eternite Ltd. | Professional & scientific | 2013 |
| Ethical Butcher Limited | Manufacturing | 2020 |
| Ethiclean Ltd | Administrative & support | 2011 |
| Eton HMO LLP | | 2024 |
| Eton Property Holdings Limited | Real estate | 2021 |
| Etsl Limited | Professional & scientific | 2008 |
| EU Hotels Supplies Ltd | Other services | 2025 |
| EU Retail Limited | Wholesale & retail | 2024 |
| EU2UK Property Limited | Construction | 2020 |
| Eulogies Solutions Limited | Information & communication | 2012 |
| Euphoria Consulting Limited | Professional & scientific | 2013 |
| Eurasia Supply & Services Ltd | Information & communication | 2013 |
| Eureka Hospitality Services PVT. Ltd. | Hospitality | 2021 |
| Eureka Treats Limited | Hospitality | 2025 |
| Euro Bathrooms (UK) Ltd | Wholesale & retail | 2020 |
| Euro Bathrooms Ltd | Wholesale & retail | 2012 |
| Euro Building Contractors Ltd | Construction | 2011 |
| Euro Heating Ltd | Wholesale & retail | 2015 |
| Euro Investment Ltd | Real estate | 2025 |
| Euro Mart Zone Ltd | Wholesale & retail | 2024 |
| Euro Property Group Ltd | Financial services | 2022 |
| Euro Trade Management Services Limited | Information & communication | 2003 |
| Euro Trade Services Ltd | Wholesale & retail | 2002 |
| Eurobrit Retail Limited | Wholesale & retail | 2023 |
| Eurodriver Services Ltd | Transport & logistics | 2018 |
| Eurolec Enterprise UK Limited | Wholesale & retail | 2014 |
| Europa Financial Services Limited | Financial services | 2016 |
| Europa Tech Vision UK Ltd | Wholesale & retail | 2024 |
| Europa Trimmings Limited | Wholesale & retail | 1974 |
| Europe Guru Limited | Wholesale & retail | 2014 |
| Europe Mini Mart Ltd | Wholesale & retail | 2026 |
| Europe Visas Ltd | Administrative & support | 2025 |
| European Education Partners Ltd | Education | 2017 |
| European Enforcement Ltd | Public administration | 2021 |
| European Photo Studios Ltd | Professional & scientific | 2024 |
| Eurosia Enterprise Ltd | Wholesale & retail | 2025 |
| Eurovision Investment Limited | Real estate | 2020 |
| EV Chauffeurs Ltd | Transport & logistics | 2023 |
| EVA & AVY Ltd | Real estate | 2021 |
| EVA London Ltd | Wholesale & retail | 2014 |
| Evan Manzo Limited | Wholesale & retail | 2019 |
| Evan Moore Solicitors Limited | Professional & scientific | 2018 |
| Evann Micropigmentation Clinic Ltd | Other services | 2019 |
| Evara E Bikes Reading Ltd | Wholesale & retail | 2026 |