| Eazy CAB Ltd | Transport & logistics | 2025 |
| Eazy Grass Ltd | Administrative & support | 2011 |
| Eazy Mini Mart Limited | Wholesale & retail | 2024 |
| Eazyclad Ltd | Wholesale & retail | 2014 |
| Eazymix Limited | Manufacturing | 2015 |
| Ebcrown Limited | Other services | 2000 |
| Ebhs Consulting Limited | Health & social care | 2022 |
| Ebley Limited | Professional & scientific | 2015 |
| Eboa Clothing Limited | Wholesale & retail | 2022 |
| Ebrahim Newsagents Ltd | Wholesale & retail | 2016 |
| Ecat Rural Developments Ltd | Construction | 2019 |
| Ecchiyoyo Productions Ltd | Information & communication | 2022 |
| Eccles Building Management Ltd | Real estate | 2019 |
| Eccles Stone Limited | Manufacturing | 2013 |
| Eccleston Gifts Ltd | Wholesale & retail | 2022 |
| Echelon Luxe Ltd | Wholesale & retail | 2025 |
| ECHO14 Ltd | Information & communication | 2018 |
| Ecis Property Ltd | Real estate | 2024 |
| Eckersley Property Limited | Real estate | 2011 |
| Eclectic Trading Company Limited | Wholesale & retail | 2021 |
| Ecles Ltd | Transport & logistics | 2019 |
| Eclipse Building & Electrical Services Ltd | Extraterritorial | 2014 |
| Eco 2U NW Ltd | Construction | 2025 |
| Eco ARC Ltd | Professional & scientific | 2008 |
| Eco Energy Grant Schemes Limited | Other services | 2020 |
| Eco Energy Group Limited | Administrative & support | 2016 |
| Eco Generation Home Improvements Ltd | Construction | 2023 |
| Eco Hub (NW) Limited | Construction | 2023 |
| Eco Line Co. (UK) Ltd | Hospitality | 2025 |
| Eco Saving Survey Limited | Professional & scientific | 2019 |
| Eco-Chef I Limited | Extraterritorial | 2016 |
| Eco-Chef Limited | Construction | 2015 |
| Ecoaa Limited | Construction | 2025 |
| Ecobuild Homes NW Ltd | Construction | 2006 |
| Ecoglade Supplies Ltd | Wholesale & retail | 2006 |
| Ecoheat Ashp Ltd | Construction | 2020 |
| Ecolink Resources Ltd | Water & waste | 2024 |
| Ecologise UK CIC | Education | 2023 |
| Ecology Services Limited | Professional & scientific | 2003 |
| Ecolux Holdings Limited | Construction | 2024 |
| Ecolux Home Renovations Ltd | Construction | 2023 |
| Ecomo (UK) Limited | Information & communication | 2010 |
| Ecotech GAS Limited | Construction | 2013 |
| Ecroignard Trustees Limited | Financial services | 2013 |
| ECS Networks Limited | Construction | 2021 |
| Ecuva Limited | Wholesale & retail | 2013 |
| Ecuxia Ltd | Manufacturing | 2025 |
| ECV Investments Limited | Professional & scientific | 2009 |
| EDA Consult Ltd | Professional & scientific | 2025 |
| EDA Joinery Limited | Construction | 2022 |
| Eden Building Design Limited | Professional & scientific | 2014 |
| Eden Coaching and Wellbeing CIC | Administrative & support | 2026 |
| Eden Coaching Ltd | Information & communication | 2022 |
| Eden Grove Investment Properties Ltd | Construction | 2014 |
| Eden Publishing Limited | Information & communication | 2012 |
| Edenbrace Limited | Real estate | 1985 |
| Edgmond Estates Limited | Hospitality | 2022 |
| Edison Pope (Manchester) Limited | Administrative & support | 2015 |
| Edison Pope Ltd. | Administrative & support | 2010 |
| EDK Contracting Limited | Construction | 2026 |
| Edmund Brewer Haulage Limited | Transport & logistics | 2001 |
| Edmund Brewer Holdings Limited | Professional & scientific | 2014 |
| EDN Holdings Ltd | Financial services | 2023 |
| EDO KEN Afro Caribbean Shop Limited | Wholesale & retail | 2023 |
| Edovation Limited | Professional & scientific | 2019 |
| Edpsychology Solutions Limited | Education | 2017 |
| Edrev Ltd | Transport & logistics | 2021 |
| Edros Trading Cards Limited | Arts & recreation | 2017 |
| Education Training Needs Limited | Education | 2012 |
| Education Xtra Limited | Education | 2023 |
| Edudata Community Limited | Other services | 2025 |
| Edunexus Limited | Education | 2025 |
| Edunion UK Limited | Education | 2015 |
| Eduquest Academies Limited | Education | 2024 |
| Eduteach Limited | Education | 2006 |
| Edward Black Media Ltd | Wholesale & retail | 2014 |
| Edward Jack Lawton Holdings Ltd | Financial services | 2022 |
| Edwards Plant & Agricultural Services Limited | Agriculture & fishing | 2009 |
| Edwards Wrought Iron Limited | Manufacturing | 2003 |
| Edwill Properties Limited | Real estate | 1998 |
| EE Brightclick Ltd | Professional & scientific | 2026 |
| Eeif - Equity LP | | 2026 |
| Eeos Project Ltd | Other services | 2023 |
| Eeshagyani Limited | Transport & logistics | 2025 |
| Eeshani IT Consulting Ltd Limited | Information & communication | 2025 |
| Efes Blackpool Limited | Wholesale & retail | 2025 |
| Effective Management Systems (NW) Limited | Professional & scientific | 2006 |
| Efficient Electrical Installations Limited | Construction | 2016 |
| Efficient Engineering Services Ltd | Professional & scientific | 2016 |
| Efficient Financial Planning Limited | Financial services | 2009 |
| Effleurage Limited | Extraterritorial | 2020 |
| EFG Care Ltd | Health & social care | 2025 |
| EFL Digital Limited | Information & communication | 2000 |
| Efraim Foods Ltd | Hospitality | 2023 |
| EFS Consultancy Limited | Professional & scientific | 2015 |
| Egan Consulting Limited | Professional & scientific | 2008 |
| Egan Convenience Ltd | Wholesale & retail | 2022 |
| Egan Roberts Financial Services Limited | Financial services | 1990 |
| Egan Roberts HLB Limited | Professional & scientific | 2002 |
| Egan Roberts Limited | Professional & scientific | 2018 |