| EMD Media International Ltd | Information & communication | 2023 |
| Emerald Electrical Contractors Ltd | Construction | 2015 |
| Emerald OUD Ltd | Wholesale & retail | 2025 |
| EMG Coatings Ltd | Construction | 2024 |
| EMG United Limited | Information & communication | 2022 |
| Emico Consulting Ltd | Construction | 2006 |
| Emigs Global Limited | Wholesale & retail | 2023 |
| Eminence IT Group Limited | Administrative & support | 2025 |
| Emla Build Ltd | Construction | 2013 |
| Emmaus Encounters Ltd | Health & social care | 2025 |
| EMP Traders Limited | Hospitality | 2023 |
| Empathy Express Limited | Professional & scientific | 2017 |
| Empire Civil Engineering Limited | Construction | 2017 |
| Empire UK Chauffeur Limited | Transport & logistics | 2014 |
| Encanto Cleaning Limited | Administrative & support | 2018 |
| Enchanted Explorers Ltd | Health & social care | 2023 |
| Encore Asset Holdings Limited | Arts & recreation | 2019 |
| Encore Group Limited | Other services | 1990 |
| Encore Sounds Limited | Arts & recreation | 2019 |
| Energy Beverages UK Limited | Manufacturing | 2019 |
| Enfoster Limited | Information & communication | 2021 |
| ENG Talent Limited | Professional & scientific | 2017 |
| Enhanced Roofing Limited | Construction | 2015 |
| Enigma Audio London Limited | Administrative & support | 2014 |
| Enjaydee Limited | Health & social care | 2023 |
| Ennismore Services Ltd | Construction | 2019 |
| Environmental & Sustainable Development Ltd | Real estate | 2022 |
| Eppel Sustainability Ltd | Professional & scientific | 2016 |
| Erfhe Global Interprises Limited | Households | 2025 |
| Eruption Ltd | Wholesale & retail | 2024 |
| ESB Construction Limited | Construction | 2013 |
| Escallon Limited | Households | 1992 |
| ESK Aesthetics Ltd | Health & social care | 2024 |
| Eskan Electronics Limited | Manufacturing | 1988 |
| Eskan Ltd | Extraterritorial | 2010 |
| ESM Engineering Ltd | Information & communication | 2020 |
| Esmik Impex Solutions Ltd | Wholesale & retail | 2020 |
| Essacs Group Ltd | Wholesale & retail | 2024 |
| Essentia LUX Ltd | Wholesale & retail | 2025 |
| Essex Road Management Limited | Real estate | 2010 |
| Estate Agency Recruitment Limited | Administrative & support | 2014 |
| Eton Enterprises Limited | Information & communication | 2010 |
| ETP Builders Limited | Construction | 2024 |
| ETS Electronic Technical Solutions (International) Ltd | Professional & scientific | 2010 |
| Eunhye Limited | Hospitality | 2024 |
| Euro Fruit & VEG Ltd | Wholesale & retail | 2025 |
| Euro Group Industries Limited | Real estate | 2004 |
| Euro Group Properties Ltd | Real estate | 2021 |
| Euro Group Tyseley Limited | Real estate | 2024 |
| Euro London Ltd | Wholesale & retail | 2020 |
| Euro Luggage Limited | Wholesale & retail | 2024 |
| Euro Signs & Graphics Limited | Construction | 2006 |
| Euro Titans Ltd | Construction | 2026 |
| Eurofast Ltd | Construction | 2020 |
| Eurogroup Investments Ltd | Real estate | 2021 |
| Eurogroup Residentials Ltd | Real estate | 2023 |
| Eurolink Enterprises Ltd | Wholesale & retail | 2004 |
| Europamedicine Ltd | Education | 2014 |
| Europe Metal Solution Ltd | Water & waste | 2020 |
| Evara Interior Design Limited | Professional & scientific | 2024 |
| Everglade Holdings Limited | Construction | 2016 |
| Everglade Windows Properties Limited | Real estate | 2019 |
| Evergreen Recruitment Limited | Administrative & support | 1990 |
| Everstone Finance Ltd | Professional & scientific | 2025 |
| Everyday Homewear Ltd | Wholesale & retail | 2024 |
| Everything YOU Ever Need Ltd | Professional & scientific | 2021 |
| Evier Ltd | Construction | 2022 |
| Evlanger Ltd | Information & communication | 2018 |
| Evmid Transport Ltd | Transport & logistics | 2024 |
| EVO London Motors Ltd | Wholesale & retail | 2026 |
| Evolution Automobile Ltd | Wholesale & retail | 2024 |
| Evolution Contracting Ltd | Construction | 2021 |
| Evolution Electrics Limited | Construction | 2015 |
| Ewhare Ltd | Wholesale & retail | 2021 |
| Excaliber Services Ltd | Construction | 2004 |
| Excel Auto Centre Limited | Wholesale & retail | 2021 |
| Excel Housing and Support Ltd | Health & social care | 2020 |
| Excellence Design & Build Limited | Construction | 2021 |
| Exceptional Construction Services Ltd | Construction | 2026 |
| Exclusive Engineering Services Limited | Construction | 2016 |
| Exclusively Lacson Food Ltd | Hospitality | 2019 |
| Existinchaos Ltd | Information & communication | 2016 |
| Exland Ltd | Water & waste | 2005 |
| Exotica Properties Limited | Real estate | 2007 |
| Expra Music Limited | Arts & recreation | 2018 |
| Express Kenton Cars Ltd | Transport & logistics | 2011 |
| Express Sandwiches (UK) Limited | Manufacturing | 1990 |
| Ezee Couriers Ltd | Transport & logistics | 2024 |
| F & P Kingsley Properties Limited | Real estate | 2003 |
| F & R Plumbing and Heating Ltd | Construction | 2020 |
| F R Sebe Building Ltd | Construction | 2023 |
| F Y Autotrade Ltd | Wholesale & retail | 2020 |
| F&A International Limited | Wholesale & retail | 2025 |
| F&J Property Ltd | Real estate | 2023 |
| F&W Legacy Limited | Information & communication | 2025 |
| F.P.Construction (UK) Ltd | Construction | 2013 |
| F.Ventura Transportes Limited | Transport & logistics | 2021 |
| FA Shae Limited | Administrative & support | 2020 |
| FAB Kitchen Limited | Hospitality | 2024 |
| Fabled Frame Studio Limited | Professional & scientific | 2026 |