| Ecotouch Cleaning Services Ltd | Administrative & support | 2025 |
| Ecotrans - UK Recycling Ltd. | Other services | 2015 |
| Ecovia Energy Developments Ltd | Energy | 2025 |
| Ecovia Energy Services Ltd | Construction | 2024 |
| Ecovia Energy Solutions Ltd | Energy | 2025 |
| Ecovia Financial Solutions Ltd | Financial services | 2025 |
| Ecrypt Ltd | Information & communication | 2018 |
| ED Clancy Ltd | Professional & scientific | 2010 |
| EDC Fleet Leasing Ltd | Financial services | 2024 |
| Eddies Rapid Plumbing Ltd | Construction | 2012 |
| Eden Couriers Limited | Transport & logistics | 2018 |
| Eden Garden Foods Limited | Manufacturing | 2020 |
| Eden IBU Group Limited | Wholesale & retail | 2025 |
| Edgehill Empire Ltd | Manufacturing | 2025 |
| Edgerton Accountants Limited | Professional & scientific | 2023 |
| Edgerton Hotel Limited | Hospitality | 2014 |
| Edgerton Hotels Real Estate Ltd | Construction | 2025 |
| Edgerton Real Estate Ltd | Construction | 2022 |
| Edgeway Group Ltd | Real estate | 2026 |
| Edible African Food Ltd | Wholesale & retail | 2026 |
| Ediye Home Scents Ltd | Manufacturing | 2025 |
| Edriving Limited | Information & communication | 1996 |
| Education in Aesthetics and Beauty UK Ltd | Education | 2026 |
| Education Planet Limited | Education | 2015 |
| Educational Competencies Consortium Limited | Professional & scientific | 1994 |
| Edukatus Immersion Programme Ltd | Education | 2023 |
| Edusaf Limited | Education | 2025 |
| Edward Carpenter Community Ltd. | Other services | 1994 |
| Edwards Employment Solutions Limited | Administrative & support | 2018 |
| Eeco Transport Ltd | Transport & logistics | 2025 |
| Eehads Investments Ltd | Financial services | 2020 |
| Eesy Living Ltd | Wholesale & retail | 2020 |
| Effect Consulting Limited | Professional & scientific | 2024 |
| Effective Risk Consulting Ltd | Professional & scientific | 2024 |
| Effective Staffing Solutions Limited | Administrative & support | 2012 |
| Efficiency Upgrades Limited | Construction | 2020 |
| Efosa Ltd | Construction | 2026 |
| Efut Limited | Professional & scientific | 2024 |
| Egdc Limited | Information & communication | 2003 |
| Egerton Court Land Ltd | Households | 2006 |
| Eggbox Films Ltd. | Information & communication | 2011 |
| Egolden 1 Vape Ltd | Wholesale & retail | 2025 |
| Ehgv Fire & Risk Management Training Ltd | Public administration | 2026 |
| Ehhtrading Ltd | Wholesale & retail | 2025 |
| Ehsa Properties Limited | Real estate | 2017 |
| EID Enterprise Ltd | Wholesale & retail | 2022 |
| Eight Ninths Limited | Health & social care | 2013 |
| Eight One Two Architects Ltd | Professional & scientific | 2010 |
| Eighthgate Ltd | Wholesale & retail | 2023 |
| Eira Express Ltd | Wholesale & retail | 2023 |
| Eire Gaming Ltd | Information & communication | 2024 |
| Eire Tech Ltd | Information & communication | 2024 |
| EJ Supplies Ltd | Wholesale & retail | 2015 |
| Ejaz Euro Care Limited | Health & social care | 2024 |
| EJD Production Ltd | Arts & recreation | 2023 |
| EJM Orthopaedics Limited | Health & social care | 2018 |
| EJS Huddersfield Ltd | Professional & scientific | 2011 |
| EKG Associates Limited | Health & social care | 2022 |
| Ekho Studio Limited | Other services | 2021 |
| Ekins Consulting Limited | Professional & scientific | 2014 |
| EKO 4 Translations UK Ltd | Professional & scientific | 2025 |
| EL Fuego Street Food Ltd | Hospitality | 2025 |
| EL70ORA Healthcare Ltd | Health & social care | 2022 |
| Elan Blooms Ltd | Other services | 2025 |
| Eland Health PVT Ltd | Health & social care | 2026 |
| Elanstoresandmore Ltd | Wholesale & retail | 2026 |
| Elaro & Co Ltd | Real estate | 2025 |
| Elatias Limited | Wholesale & retail | 2025 |
| ELD Aviation Ltd | Transport & logistics | 2024 |
| Elecmotec Ltd | Professional & scientific | 2010 |
| Electric Eco Solutions Ltd | Construction | 2022 |
| Electric Holdings Ltd | Construction | 2023 |
| Electric Theatre Cinema... CIC | Hospitality | 2013 |
| Electrical Motor Services Limited | Construction | 2017 |
| Electrical Procurement Services Ltd | Wholesale & retail | 2020 |
| Electrical Products & Solutions Limited | Wholesale & retail | 2007 |
| Electrical Projects & Installations Limited | Construction | 1985 |
| Electricalinfrastructureadvisory Ltd | Construction | 2026 |
| Electromechanical Solutions UK Ltd | Professional & scientific | 2022 |
| Electroparts EOT Ltd | Financial services | 2025 |
| Electroparts Ltd | Manufacturing | 1990 |
| Elegant Sleep Ltd | Wholesale & retail | 2023 |
| Element Contemporary Jewellery Limited | Wholesale & retail | 2024 |
| Element Systems Limited | Wholesale & retail | 2022 |
| Elements Bar Limited | Hospitality | 2003 |
| Elements UK Supplies Limited | Construction | 2021 |
| Elen & Family Ltd | Wholesale & retail | 2023 |
| Elenza Club Ltd | Wholesale & retail | 2025 |
| Elevate at Cross Keys Ltd | Administrative & support | 2026 |
| Elevate BM Ltd | Real estate | 2025 |
| Elevate Community Wellbeing CIC | Other services | 2025 |
| Elevate Creative Social Ltd | Administrative & support | 2024 |
| Elevate Drone Ltd | Information & communication | 2022 |
| Elevate Empire Limited | Real estate | 2020 |
| Elevate Empire Property Limited | Real estate | 2022 |
| Elevate Fitness Coaching Ltd | Arts & recreation | 2023 |
| Elevate Fitness Ltd | Arts & recreation | 2022 |
| Elevate Homes Solutions Ltd | Construction | 2026 |
| Elevate Mortgage Services Limited | Financial services | 2022 |
| Elevate Platform Lifts Limited | Professional & scientific | 2023 |