| Elsworth Services Ltd | Information & communication | 2019 |
| ELT Homes Ltd | Real estate | 2024 |
| Eltham Coffee Ltd | Hospitality | 2026 |
| Eltir Solutions Ltd | Construction | 2016 |
| Elvester Property Services Limited | Real estate | 2017 |
| Elvion Trade Ltd | Wholesale & retail | 2026 |
| Elvis Group Ltd | Construction | 2025 |
| Elvoria Harmony Ltd | Administrative & support | 2026 |
| Elyanix Ltd | Information & communication | 2025 |
| Elyas Restaurant Ltd | Hospitality | 2026 |
| ELYAS19 Limited | Real estate | 2024 |
| Elys Bakes Ltd | Wholesale & retail | 2025 |
| Elysian Tech Ltd | Information & communication | 2020 |
| Elysian XI Ltd | Wholesale & retail | 2018 |
| Elysis Ltd | Health & social care | 2023 |
| Elza Consultancy Ltd | Professional & scientific | 2024 |
| EM Global Consulting Limited | Information & communication | 2015 |
| Em&Tp Property Ltd | Real estate | 2025 |
| Emaa's House Ltd | Real estate | 2025 |
| Emad Properties Ltd | Construction | 2025 |
| Emafi Ltd | Wholesale & retail | 2025 |
| Emage CIC | Administrative & support | 2025 |
| Emalads Limited | Health & social care | 2012 |
| Eman Foundation Ltd | Other services | 2004 |
| Eman Halal Meat Ltd | Wholesale & retail | 2019 |
| Eman Meat and Grocer Limited | Manufacturing | 2023 |
| Emanuel Services (UK) Ltd | Construction | 2015 |
| Emara Capital Ltd | Real estate | 2025 |
| Emara DDS Ltd | Health & social care | 2024 |
| Emarcom Ltd | Construction | 2014 |
| Emari Ltd | Financial services | 2024 |
| Emaria London Ltd | Wholesale & retail | 2023 |
| Embassy Consultants Ltd | Professional & scientific | 2025 |
| Embassy Staffing Solutions Ltd | Administrative & support | 2023 |
| Embeesea Media Limited | Information & communication | 2011 |
| Ember Mist Ltd | Wholesale & retail | 2025 |
| Embess Ltd | Administrative & support | 2025 |
| Embrly Limited | Administrative & support | 2026 |
| Emcong Ltd | Professional & scientific | 2019 |
| Emcr Consulting Ltd | Professional & scientific | 2026 |
| Emdad Agro Foods Ltd | Wholesale & retail | 2025 |
| Emedikem Ltd | Professional & scientific | 2025 |
| Emerald Developments London Ltd | Real estate | 2022 |
| Emerald DI Ltd | Construction | 2022 |
| Emerald Diagold Group Ltd | Mining & quarrying | 2019 |
| Emerald Enterprises London Ltd | Professional & scientific | 2024 |
| Emerald FM Ltd | Administrative & support | 2025 |
| Emerald Health London Limited | Professional & scientific | 2024 |
| Emerald Isle Imports Ltd | Wholesale & retail | 2026 |
| Emerald MG Ltd | Households | 2025 |
| Emerald Property Chain Ltd | Real estate | 2020 |
| EMERALD247 Ltd | Health & social care | 2017 |
| Emeraldsplash Consultancy Ltd | Information & communication | 2023 |
| Emergency Plumbing Masters Ltd | Construction | 2025 |
| Emergentvalue Ltd | Professional & scientific | 2018 |
| Emerging-Solutions & Consulting Ltd | Professional & scientific | 2013 |
| Emerson Automotive Services Ltd | Wholesale & retail | 2018 |
| Emerson Engineers Ltd | Construction | 2018 |
| Emerson Exports Ltd | Wholesale & retail | 2020 |
| Emerson Property Ltd | Administrative & support | 2025 |
| Emesh Builds Ltd | Construction | 2026 |
| EMF Property Maintenance Limited | Construction | 2024 |
| Emigo Limited | Wholesale & retail | 2025 |
| Emiko Distributions Ltd | Wholesale & retail | 2023 |
| Emilia Care Ltd | Administrative & support | 2023 |
| Emily House Beatrice and Grace Courts Limited | Households | 2011 |
| Eminent Infotech Limited | Information & communication | 2009 |
| Eminent Touch Ltd | Administrative & support | 2017 |
| Eminent Wears Ltd | Wholesale & retail | 2024 |
| Emirates Petroleum Limited | Extraterritorial | 2012 |
| EMIRATES99 Food Limited | Other services | 2022 |
| Emma Baker Limited | Other services | 2020 |
| Emma Contracts Ltd | Construction | 2019 |
| Emma Education Ltd | Education | 2023 |
| Emma Prime Property Ltd | Real estate | 2025 |
| Emma Smart Group Ltd | Administrative & support | 2024 |
| Emma Trading Ltd | Wholesale & retail | 2018 |
| Emmagab Property Ltd | Real estate | 2026 |
| Emman Enterprises Ltd | Wholesale & retail | 2017 |
| Emmanuel Investment Ltd | Real estate | 2026 |
| Emmanuel Project Management Ltd | Extraterritorial | 2006 |
| Emmanuel Solicitors Limited | Professional & scientific | 2024 |
| Emmar Courier Ltd | Transport & logistics | 2025 |
| Emmas Flowers&Gifts Ltd | Wholesale & retail | 2019 |
| Emmie Tech Ltd | Wholesale & retail | 2026 |
| Emotive Frequency Ltd | Information & communication | 2024 |
| Empire College London Limited | Education | 2003 |
| Empire Drinks Ltd | Wholesale & retail | 2018 |
| Empire Pictures Limited | Arts & recreation | 2020 |
| Empire Professional Limited | Other services | 2016 |
| Empire Security (Hackney) Limited | Wholesale & retail | 2016 |
| Empire Security Limited | Administrative & support | 2021 |
| Empire Shopfronts Ltd | Transport & logistics | 2023 |
| Emporium Auto House Ltd | Wholesale & retail | 2022 |
| Emporium Junction Ltd | Wholesale & retail | 2023 |
| Emporium Peri Peri Ltd | Hospitality | 2019 |
| Empower Consultancy Ltd | Professional & scientific | 2023 |
| Empower Energy Solutions Limited | Information & communication | 2025 |
| Empowering Services UK Limited | Health & social care | 2022 |
| Empress Dhillon Construction Limited | Construction | 2020 |