| Educare Solutions Ltd | Extraterritorial | 2023 |
| Education Plus Limited | Education | 2026 |
| Education Supporting Industry Limited | Education | 2016 |
| Educational Furniture Supplies UK Ltd | Wholesale & retail | 2019 |
| Educationalternative Ltd | Education | 2025 |
| Edward Kinnear Editing Limited | Information & communication | 2016 |
| Edward Marcus Limited | Wholesale & retail | 1945 |
| Edwards & Mahal Hearingcare Limited | Wholesale & retail | 2024 |
| Edward’Sstar Ltd | Transport & logistics | 2022 |
| Edwin Blyde & Co,Limited | Manufacturing | 1928 |
| Edyan Spedition Ltd | Transport & logistics | 2024 |
| Edyomar Limited | Transport & logistics | 2020 |
| EF25 Limited | Transport & logistics | 2025 |
| Effective Consumable Solutions (UK) Limited | Manufacturing | 2009 |
| Effective Consumable Solutions Limited | Administrative & support | 2008 |
| EFT With Rosie Ltd | Health & social care | 2026 |
| EG Hospitality Limited | Hospitality | 2021 |
| Egbury Holdings Ltd | Health & social care | 2023 |
| Egeomatics Limited | Professional & scientific | 2007 |
| Egeplast UK Limited | Manufacturing | 2018 |
| EGO Hair and Beauty Studio Ltd | Other services | 2023 |
| Egredi Limited | Professional & scientific | 2025 |
| EGS Racing Limited | Arts & recreation | 2026 |
| Ehsan Fresh Mart Ltd | Wholesale & retail | 2026 |
| EHT Family Investments Limited | Extraterritorial | 2019 |
| Eidolon-Uk Chemical Services Ltd | Manufacturing | 2022 |
| Eight 8 Signalling Training Ltd | Professional & scientific | 2016 |
| Eightsevensix Ltd | Professional & scientific | 2008 |
| Eimaan-Aadil Properties Limited | Financial services | 2019 |
| Eistrade Ltd | Real estate | 2004 |
| EJ Day Property Ltd | Real estate | 2021 |
| Ejike Emuwa Ltd | Wholesale & retail | 2026 |
| Ejiks Healthcare Limited | Health & social care | 2018 |
| Ejmocki Trans Ltd | Transport & logistics | 2025 |
| EJT JT Limited | Construction | 2022 |
| EK Cleaning Ltd | Administrative & support | 2019 |
| EK Marble Limited | Wholesale & retail | 2023 |
| Ekiztas Ltd | Wholesale & retail | 2024 |
| Ekiztas Property Holding Ltd | Real estate | 2024 |
| EKJ Solutions Limited | Professional & scientific | 2015 |
| Ekko Instal Ltd | Construction | 2019 |
| EKO Developments Limited | Construction | 2017 |
| EKO Properties (Doncaster) Ltd | Real estate | 2022 |
| EKP11 Limited | Water & waste | 2010 |
| EL & C Properties Limited | Real estate | 2025 |
| EL Boca Doncaster Ltd | Hospitality | 2018 |
| EL REY Limited | Administrative & support | 2009 |
| El-City Ltd. | Construction | 2020 |
| Elachi Indian Restaurant Ltd | Hospitality | 2007 |
| Eland Logistics Ltd | Transport & logistics | 2021 |
| Elarion Energy Ltd | Extraterritorial | 2026 |
| Elbardisy UK Ltd | Education | 2016 |
| Elby PM Limited | Professional & scientific | 2023 |
| Elcm Ltd | Transport & logistics | 2016 |
| Elco Property Holdings Ltd | Real estate | 2021 |
| ELD Property Limited | Extraterritorial | 2021 |
| Eldred (1982) Holdings Limited | Transport & logistics | 1982 |
| Eldred (1982) Limited | Administrative & support | 1986 |
| Eldred Financial Services Limited | Extraterritorial | 1961 |
| Electric Domains Ltd | Professional & scientific | 2008 |
| Electric Parachute Limited | Manufacturing | 2022 |
| Electric PR Limited | Professional & scientific | 2024 |
| Electrical Consulting Services Ltd | Construction | 2026 |
| Electrical Solution Services Limited | Construction | 2019 |
| Electricity SS Holdings Limited | Financial services | 2025 |
| Electricity SS Limited | Construction | 2025 |
| Electrifusion Solutions Ltd | Manufacturing | 2023 |
| Electro Parts and Services Limited | Information & communication | 2010 |
| Elegant Life Style Homes Ltd. | Real estate | 2016 |
| Elegant Perception Ltd | Administrative & support | 2023 |
| Element Clinic Doncaster Ltd | Health & social care | 2024 |
| Element Group Holdings Limited | Construction | 2025 |
| Elemental Perfect Ltd | Professional & scientific | 2024 |
| Elemental Project Services Ltd | Construction | 2015 |
| Elemental Supply Ltd | Manufacturing | 2023 |
| Elements Jewellery Limited | Wholesale & retail | 2008 |
| Elen Logics Limited | Transport & logistics | 2015 |
| Elenga Limited | Hospitality | 2024 |
| Elephant Property Developments Ltd | Real estate | 2025 |
| ELEV8 Competitions Ltd | Arts & recreation | 2024 |
| Elevate Brickwork Services Ltd | Construction | 2025 |
| Elevate Building Services Limited | Construction | 2025 |
| Elevated Excellence Education CIC | Education | 2024 |
| Elevation Contractors Ltd | Extraterritorial | 2026 |
| ELF Media Ltd | Arts & recreation | 2018 |
| Elfeled Properties Ltd | Real estate | 2025 |
| Eli&Flo Ltd | Transport & logistics | 2023 |
| Elicana Limited | Construction | 2025 |
| Elicycle Clinical Advisors Ltd | Professional & scientific | 2021 |
| Eligence Enterprises Ltd | Other services | 2019 |
| Elina Nail Salon Limited | Other services | 2024 |
| Elinor Weedon Limited | Arts & recreation | 2018 |
| Elipta Building Services Ltd | Construction | 2021 |
| Elissa Cleaning and Gardening Ltd | Construction | 2024 |
| Elitad-Group Ltd | Financial services | 2025 |
| Elite Accountancy Group Ltd | Professional & scientific | 2026 |
| Elite Agg-Recycle Limited | Extraterritorial | 2021 |
| Elite Auto Motive Parts Ltd | Wholesale & retail | 2025 |
| Elite Auto Spare Parts Ltd | Wholesale & retail | 2022 |
| Elite Boxing Management Limited | Arts & recreation | 2025 |