| Eddy Membrane Technology Ltd | Manufacturing | 2021 |
| Eden Care (JA) Limited | Health & social care | 2018 |
| Eden Glaziers Limited | Administrative & support | 1978 |
| Eden House Mortgages Ltd | Financial services | 2022 |
| Eden Park Charcoal Grill Ltd | Hospitality | 2021 |
| Eden Park DRY Cleaners Ltd | Other services | 2026 |
| Eden Park Publishing Ltd | Professional & scientific | 2014 |
| Eden Road Freehold Limited | Real estate | 2005 |
| EDENHOMECARE247 Limited | Health & social care | 2026 |
| Edenor S.A. Ltd | Manufacturing | 2015 |
| Edergole Investments Limited | Real estate | 2022 |
| Edge Global Fastener Solutions Ltd | Extraterritorial | 2015 |
| Edgware International Limited | Wholesale & retail | 2024 |
| Edinburgh Beer Group International Co., Limited | Extraterritorial | 2017 |
| EDM Associates Limited | Education | 2014 |
| Edray Limited | Construction | 2010 |
| Education Development Association | Education | 2024 |
| Education Leadership Ltd | Education | 2019 |
| Education Support Service London Ltd | Education | 2024 |
| Edward DAN Agua Engineering Company Ltd | Extraterritorial | 2015 |
| Edwards CA Limited | Administrative & support | 2004 |
| EE Bakery Limited | Wholesale & retail | 2019 |
| Eelhoe RUI Ltd | Wholesale & retail | 2025 |
| Efam (Germany) Crop Nutrition Limited | Mining & quarrying | 2024 |
| Effective Chemical Co., Ltd | Professional & scientific | 2016 |
| Effortless Hearing Limited | Extraterritorial | 2021 |
| EG Gift Ltd | Extraterritorial | 2019 |
| Egen Innovations Ltd | Professional & scientific | 2021 |
| Egger Gypsum Products Co., Ltd | Manufacturing | 2025 |
| EHC Property Investments Limited | Real estate | 2024 |
| EI NDT Group Ltd | Extraterritorial | 2016 |
| Eiffel Export Co., Ltd | Extraterritorial | 2021 |
| Eight Brackley Road Management Limited | Other services | 1982 |
| Eileen Financial Information Services Limited | Financial services | 2021 |
| Eisura Wellness Limited | Wholesale & retail | 2022 |
| EJ Roberts Limited | Construction | 2023 |
| Ekar Furniture Co., Ltd | Extraterritorial | 2016 |
| Ekiredo Co., Ltd | Manufacturing | 2021 |
| EKP Trading Ltd | Real estate | 2021 |
| EL Molino 1991 Ltd | Administrative & support | 2017 |
| Elbit Solutions Limited | Manufacturing | 2023 |
| Eleanor Ridsdale Design Ltd | Professional & scientific | 2010 |
| Eleanor Technical Services & Trading Co., Ltd | Extraterritorial | 2023 |
| Elecgadget. Co., Ltd | Extraterritorial | 2018 |
| Electric Pump Sensor Co., Ltd. | Manufacturing | 2022 |
| Electricad Services Ltd | Construction | 2024 |
| Electrical CM Ltd | Construction | 2018 |
| Electrician in Limited | Construction | 2018 |
| Electrician Network (UK) Ltd | Construction | 2013 |
| Elegance Deco Co., Limited | Professional & scientific | 2014 |
| Elephchem Holding Limited | Wholesale & retail | 2022 |
| Eleso Counselling Ltd | Health & social care | 2025 |
| Elevate Financial Solutions Ltd | Financial services | 2012 |
| Eliezer Consulting Limited | Professional & scientific | 2011 |
| Elif Trading Co., Limited | Wholesale & retail | 2019 |
| Elite Electric Limited | Professional & scientific | 2005 |
| Elite Industry Ltd | Wholesale & retail | 2023 |
| Elite Leisure Holdings UK Limited | Financial services | 2021 |
| Elite Tool Limited | Extraterritorial | 2018 |
| Elite Ventures Auto Limited | Wholesale & retail | 2013 |
| Elitech Industrial Co., Ltd | Professional & scientific | 2020 |
| Elitejoy Trading Ltd | Wholesale & retail | 2025 |
| Elixir Drinks Ltd | Wholesale & retail | 2023 |
| Elizabeth (UK) Academy International Trade Limited | Extraterritorial | 2023 |
| Ella Close (Management) Ltd | Households | 2003 |
| Ellegood Fashion Accessories Co., Ltd | Extraterritorial | 2019 |
| Elliott Senior Enterprise Limited | Wholesale & retail | 2020 |
| Elliott Stewart & Co Limited | Professional & scientific | 2011 |
| Ellipsis Scripts Limited | Professional & scientific | 2016 |
| Elmbourne Joinery & Interiors Ltd | Manufacturing | 2017 |
| Elmec UK Ltd | Construction | 2025 |
| Elmers END Drycleaners Ltd | Other services | 2015 |
| Elmers END Housing Property Company Ltd | Real estate | 2025 |
| Elmers END News Ltd | Wholesale & retail | 2026 |
| Elmers Financial Services Limited | Professional & scientific | 2013 |
| Elmfield Court (Beckenham) Management Company Limited | Households | 2020 |
| Elmridge Global Trading Co., Ltd | Wholesale & retail | 2025 |
| Elms Contractor Limited | Construction | 2020 |
| Elmside Garage Limited | Wholesale & retail | 1999 |
| Eloch Ness Limited | Extraterritorial | 2018 |
| Elong Trading Company Ltd | Wholesale & retail | 2023 |
| Elonna Ltd | Wholesale & retail | 2023 |
| Elsah Healthcare Ltd | Administrative & support | 2018 |
| Else Design Ltd | Professional & scientific | 2022 |
| Elsevierpub Ltd | Professional & scientific | 2025 |
| Elucidated MD Ltd | Information & communication | 2009 |
| Elucidated Solutions Limited | Professional & scientific | 2017 |
| Elysian Collective Music LLP | | 2026 |
| EM Brand Investment Ltd | Extraterritorial | 2020 |
| Embassy Gardens (Beckenham) Limited | Households | 1997 |
| Ember Beckenham Ltd | Hospitality | 2025 |
| Ember Steaks Ltd | Hospitality | 2025 |
| Emberton Forge Limited | Manufacturing | 2023 |
| EMC1 Construction Ltd | Construction | 2024 |
| Emea Energy Consulting Limited | Administrative & support | 2008 |
| Emea Trading Ltd | Wholesale & retail | 2020 |
| Emerald Technical Services Ltd | Professional & scientific | 2022 |
| Emerson KTK Control Techniques Co. Ltd | Extraterritorial | 2023 |
| Emily Finch Ltd. | Administrative & support | 2022 |
| EMK Consulting Limited | Information & communication | 2025 |