| Ecohomes & Architectural Services Ltd | Professional & scientific | 2021 |
| Ecom Star Ltd | Wholesale & retail | 2025 |
| Ecom Station London Limited | Wholesale & retail | 2022 |
| Ecom Station UK Limited | Wholesale & retail | 2024 |
| Ecomsellers Ltd | Wholesale & retail | 2018 |
| Ecopure Cleaning Group Ltd | Administrative & support | 2026 |
| Ecoreboot IT Recycling Ltd | Wholesale & retail | 2024 |
| Ecosource Renewables Ltd | Construction | 2023 |
| Ecotile Flooring Ltd | Manufacturing | 2013 |
| Ecotile Flooring Trustees Ltd | Administrative & support | 2024 |
| Ecowend Ltd | Wholesale & retail | 2025 |
| Ecowise Surveying Limited | Professional & scientific | 2026 |
| Ecowolf Ltd | Wholesale & retail | 2025 |
| ECR Groundoworks Ltd | Construction | 2022 |
| ECS Builders Limited | Construction | 2002 |
| ECT Driving Solutions Ltd | Education | 2026 |
| ED Cleaning Services Ltd | Administrative & support | 2019 |
| Ed&P Property Ltd | Construction | 2020 |
| Ed&P Solutions Ltd. | Construction | 2011 |
| Ed's Brickwork Ltd | Construction | 2023 |
| ED4 Graphics Ltd | Information & communication | 2020 |
| EDC Inter Trans Ltd | Transport & logistics | 2014 |
| Eddison Knight Ltd. | Real estate | 2014 |
| Eddy Speed Limited | Extraterritorial | 2025 |
| Eden City Properties Ltd | Real estate | 2024 |
| Eden Contracts Group Ltd | Construction | 2023 |
| Eden Crest Properties Ltd | Construction | 2025 |
| Eden Flowers & Gifts Ltd | Wholesale & retail | 2022 |
| Eden Garden Ltd | Wholesale & retail | 2026 |
| Eden Immigration Services Ltd | Professional & scientific | 2021 |
| Eden Motors and Repairs Ltd | Wholesale & retail | 2021 |
| Eden Noodle Ltd | Hospitality | 2025 |
| Eden Plant Services Ltd | Construction | 2013 |
| Eden Prop Management (UK) Limited | Households | 2018 |
| Eden Therapeutic Services CIC | Education | 2020 |
| Eden Therapy & Play Limited | Education | 2020 |
| Edencare Plus Limited | Health & social care | 2022 |
| Edenkor Ltd | Construction | 2022 |
| EDG Maintenance Limited | Construction | 2009 |
| EDG Transport Ltd | Transport & logistics | 2011 |
| Edgar Close Management Co Ltd | Households | 2025 |
| Edge Stone Home Improvements Ltd | Construction | 2026 |
| Edge Toys Limited | Wholesale & retail | 2026 |
| Edgebyte Ltd | Information & communication | 2025 |
| Edgepath Limited | Education | 2026 |
| Edita Ultra Scan Ltd | Public administration | 2026 |
| Edith Health Care Services Ltd | Public administration | 2025 |
| Editing Professional Ltd | Information & communication | 2025 |
| EDJ Bridges Consultancy Ltd | Administrative & support | 2025 |
| EDM Drylining Ltd | Construction | 2015 |
| Edma Dynamics Limited | Transport & logistics | 2024 |
| EDMA5 Care Ltd | Administrative & support | 2018 |
| Edmond Dohwe Ltd | Health & social care | 2019 |
| EDO State Women Association | Professional & scientific | 2008 |
| Edroots International Ltd | Education | 2017 |
| Edson Healthcare Services Limited | Health & social care | 2022 |
| Edtech IT Services Limited | Other services | 2008 |
| EDU by Study Ltd | Administrative & support | 2026 |
| Eduard Trans Ltd | Administrative & support | 2016 |
| Education Consultancy Ltd | Administrative & support | 2024 |
| Education Made Easy EME Tuition Ltd | Wholesale & retail | 2021 |
| Educational Marketing Consortium Limited | Education | 2012 |
| Eduquest and Nurture Hive CIC | Education | 2026 |
| Edward Westcott Limited | Health & social care | 2014 |
| Edwin Motors & Co Limited | Wholesale & retail | 2023 |
| EDY Group Ltd | Construction | 2021 |
| EDY Trans Ltd | Construction | 2019 |
| EDY Transport One Ltd | Transport & logistics | 2023 |
| EDY UK Transport Limited | Transport & logistics | 2018 |
| EE Service Enterprise Limited | Health & social care | 2024 |
| Eega Services Ltd | Wholesale & retail | 2025 |
| EEM Care Ltd | Health & social care | 2025 |
| EEM Holdings Ltd | Hospitality | 2023 |
| Eems Construction Ltd | Construction | 2025 |
| Eesa &Co Limited | Extraterritorial | 2012 |
| Eesa Engineering Limited | Professional & scientific | 2016 |
| Eesh Logic Ltd | Transport & logistics | 2021 |
| EEV Company Ltd | Construction | 2019 |
| EF Reword Ltd | Construction | 2024 |
| EFE & SU Ltd | Transport & logistics | 2025 |
| Effayy Dermacare Limited | Other services | 2024 |
| Effective Governance Limited | Education | 2024 |
| Effi Solution Ltd | Construction | 2023 |
| Effloresce Trailers Ltd | Wholesale & retail | 2025 |
| Effortless Accounts Limited | Professional & scientific | 2012 |
| EFG Building & Training Ltd | Construction | 2023 |
| EFG Property Ltd | Real estate | 2025 |
| Eflash Finder Limited | Wholesale & retail | 2024 |
| Egan Enterprise Ltd | Hospitality | 2026 |
| EGC Trading Ltd | Wholesale & retail | 2025 |
| Eggfree Cake Inn DC Ltd | Manufacturing | 2021 |
| EHA Traders Limited | Wholesale & retail | 2023 |
| Ehai EDU Limited | Wholesale & retail | 2026 |
| EHJ Grocery Limited | Wholesale & retail | 2023 |
| Ehormoneclinic Ltd | Health & social care | 2025 |
| Ehshaormaro Ltd | Wholesale & retail | 2026 |
| Ehtesham Ecommerce Limited | Wholesale & retail | 2025 |
| Ehtsham Baig Ltd | Wholesale & retail | 2024 |
| Eighteen UK Holdings Ltd | Financial services | 2022 |
| EIM Analytics Limited | Administrative & support | 2017 |