| Epic Security Works Ltd | Administrative & support | 2024 |
| EPL Serv Ltd | Transport & logistics | 2021 |
| Eppert Consulting Limited | Information & communication | 1997 |
| Epple Administration Limited | Financial services | 2013 |
| Epple Nutrition Limited | Wholesale & retail | 2025 |
| Equal Site Services Ltd | Administrative & support | 2021 |
| Equiniti Group Limited | Professional & scientific | 2009 |
| Equiniti Pension Trustee Limited | Administrative & support | 2017 |
| Equiniti PMS Limited | Information & communication | 1998 |
| Erebus Management & System Consultants Limited | Professional & scientific | 2002 |
| Ergos (Holdings) Limited | Financial services | 2023 |
| Ergos Tech UK Limited | Information & communication | 2003 |
| Ergos Technologies Limited | Information & communication | 2007 |
| Erico Enterprises Limited | Administrative & support | 2009 |
| Ericson Ltd | Construction | 2017 |
| Eriksen Avia Ltd | Transport & logistics | 2025 |
| Ermco Limited | Public administration | 2021 |
| Ervin Delivery Ltd | Transport & logistics | 2019 |
| ES Interior Features Ltd | Construction | 2025 |
| ESA Global Ltd | Information & communication | 2025 |
| Eshcon Limited | Professional & scientific | 2006 |
| Eskimo Ice Limited | Manufacturing | 1990 |
| Especy Limited | Administrative & support | 2017 |
| Esse Developments Limited | Construction | 1986 |
| Essence Fashion Limited | Wholesale & retail | 2024 |
| Essential Fire Services Ltd | Construction | 2018 |
| Essential Vault Ltd | Public administration | 2024 |
| Esspee Ventures Ltd | Real estate | 2015 |
| Estatesy Ltd | Real estate | 2024 |
| Estrelicia Cafe and Deli Ltd | Hospitality | 2024 |
| ESY Crawley Ltd | Hospitality | 2025 |
| ET Environmental Limited | Manufacturing | 1963 |
| Eternity Press Limited | Information & communication | 2008 |
| ETM Consultancy Services Limited | Information & communication | 2012 |
| ETS Transport Limited | Transport & logistics | 2022 |
| EU Food and Drink UK Ltd | Wholesale & retail | 2025 |
| EU Scrap Recycling Ltd | Wholesale & retail | 2024 |
| EU2SL Limited | Hospitality | 2018 |
| Euravco Limited | Transport & logistics | 2000 |
| Euro Self Drive Brighton Ltd | Real estate | 2013 |
| Euro Self Drive Limited | Administrative & support | 1994 |
| Euro United Sports & Events Ltd | Arts & recreation | 2026 |
| Eurocowl Limited | Manufacturing | 1991 |
| Euroguard Technical Services Limited | Extraterritorial | 2002 |
| Eurokey Training Services Limited | Administrative & support | 2014 |
| Europeairporttravels Limited | Transport & logistics | 2026 |
| European Pharma Recruitment Limited | Professional & scientific | 2017 |
| Eurostan Limited | Extraterritorial | 1998 |
| EV Chargers Ltd | Administrative & support | 2020 |
| EV Chargers Topco Ltd | Administrative & support | 2025 |
| EVA Barot Limited | Wholesale & retail | 2023 |
| Evaera Ltd | Wholesale & retail | 2025 |
| EVC Asset Holdings Ltd | Administrative & support | 2020 |
| EVC SPV 1 Limited | Administrative & support | 2020 |
| EVC SPV 2 Ltd | Administrative & support | 2020 |
| Event by Marius Ltd | Professional & scientific | 2020 |
| Event From the Soul Ltd | Wholesale & retail | 2025 |
| Eventgini Limited | Extraterritorial | 2025 |
| Everest Convenience Store Ltd | Wholesale & retail | 2021 |
| Everest Food & Wine Store Ltd | Wholesale & retail | 2026 |
| Evergood Medicals Ltd | Health & social care | 2018 |
| Evershine Living Housing Ltd | Health & social care | 2013 |
| Eversys UK Limited | Manufacturing | 1994 |
| Everwell Associates Limited | Professional & scientific | 2024 |
| Every Choice Ltd | Wholesale & retail | 2021 |
| Every Tyre Ltd | Wholesale & retail | 2025 |
| Everything Else Limited | Other services | 2001 |
| EVO Meco Ltd | Transport & logistics | 2014 |
| Evolution Engineering and Design Ltd | Professional & scientific | 2019 |
| Evolution VA Limited | Administrative & support | 2017 |
| Evri Choice Ltd | Real estate | 2022 |
| Evri Properties Ltd | Real estate | 2025 |
| Ewac Limited | Professional & scientific | 2002 |
| Ex-Uk Cycle Exports Ltd | Wholesale & retail | 2026 |
| Exact Filings Ltd | Professional & scientific | 2022 |
| Excel Corporate Finance Limited | Financial services | 2013 |
| Excel Transport Services Ltd | Transport & logistics | 2022 |
| Excel Wood Ltd | Wholesale & retail | 2015 |
| Excelshine Ltd | Information & communication | 2022 |
| Excelsior Films Limited | Administrative & support | 2003 |
| Executive Healthcare Consultancy Ltd | Professional & scientific | 2022 |
| Exemptcare Ltd | Health & social care | 2025 |
| Exfixtech Limited | Information & communication | 2024 |
| Exito Overseas Consultancy Limited | Administrative & support | 2024 |
| Exito Overseas Ltd | Education | 2026 |
| EXO Electrical Ltd | Construction | 2026 |
| Exotic Jewellers Limited | Wholesale & retail | 2021 |
| Expert Bills Saver Limited | Energy | 2023 |
| Expert Courier Limited | Transport & logistics | 2025 |
| Expose the Prose Ltd | Information & communication | 2017 |
| Express Car Wash Services Ltd | Other services | 2015 |
| EXY (UK) Limited | Health & social care | 2017 |
| Eyeries Holdings Limited | Financial services | 2024 |
| Eyeries Limited | Real estate | 2024 |
| EZY Gatwick Ltd | Transport & logistics | 2022 |
| F and F Construction Management LLP | | 2011 |
| F K P New Interiors Limited | Construction | 2015 |
| F&J Services Limited | Transport & logistics | 2025 |
| F&S Logistics Ltd | Transport & logistics | 2025 |
| F&Saj Ltd | Construction | 2022 |