| East Midlands Flowscreed Ltd | Construction | 2017 |
| East Station Snooker Club Ltd | Hospitality | 2022 |
| Eastry Court Lane Management Company Ltd | Households | 2025 |
| Easy Innovations (Products) Limited | Wholesale & retail | 2025 |
| Easy Units Ltd | Manufacturing | 2022 |
| EAT the Peach Productions Limited | Information & communication | 2008 |
| EAT Well & SEE Well Ltd | Professional & scientific | 2023 |
| Eava Commercial Consulting Ltd | Professional & scientific | 2019 |
| EB Air Ltd | Transport & logistics | 2021 |
| Eberbach Limited | Administrative & support | 2017 |
| Ebury Estates Limited | Real estate | 2015 |
| EC Woods & SON Limited | Hospitality | 2025 |
| Eccho Ltd | Information & communication | 2019 |
| Eclipse GAS Services Ltd | Construction | 2019 |
| Eclipse Vehicle Electronics Ltd | Wholesale & retail | 2017 |
| Eco Assistance Ecologists Ltd | Professional & scientific | 2022 |
| Eco Grove Project Ltd | Extraterritorial | 2024 |
| Eco Home Rentals Kent Ltd | Real estate | 2024 |
| Eco Snug Empire Ltd | Wholesale & retail | 2024 |
| Eco-Sustainable Maintenance Managment Ltd | Construction | 2023 |
| Ecoenergyinstall Limited | Construction | 2021 |
| Ecotherm-Mep Ltd | Construction | 2025 |
| ED Aesthetics Ltd | Other services | 2024 |
| ED Dog Ltd | Manufacturing | 2021 |
| Ed-It Computing Limited | Information & communication | 2019 |
| Edda Projects Limited | Administrative & support | 2017 |
| Edeks Enterprises Limited | Households | 2025 |
| Eden Artificial Intelligence Limited | Information & communication | 2025 |
| Eden Hosting Ltd | Real estate | 2026 |
| Eden Real Estate Group Limited | Construction | 2020 |
| Edgar Labs Limited | Information & communication | 2023 |
| Edge Aggregate Limited | Wholesale & retail | 2025 |
| Edge Properties Tankerton Ltd | Construction | 2019 |
| Edge SET Ltd | Information & communication | 2024 |
| Edgington Architectural Services Limited | Professional & scientific | 2016 |
| Edgpro Limited | Information & communication | 2025 |
| EDM Estates Ltd | Real estate | 2023 |
| Edmonds and Simpson Wealth Management Limited | Professional & scientific | 2024 |
| Education 4 Diversity | Other services | 2017 |
| Eduhuddle Ltd | Education | 2023 |
| Edwin Bing Management Limited | Households | 2022 |
| EFM Electrical & Building Ltd. | Construction | 2017 |
| EGE Barber Ltd Ltd | Other services | 2024 |
| Egoli Enterprises Limited | Administrative & support | 2023 |
| Eiffel Solutions Ltd | Information & communication | 2024 |
| Eight-Oaks Consultancy Ltd | Professional & scientific | 2023 |
| Eithne Group Limited | Hospitality | 2017 |
| Ekrb Developments Limited | Construction | 2018 |
| EKT Airport Transfers Ltd | Transport & logistics | 2024 |
| Ektion Ltd | Arts & recreation | 2020 |
| Elbe Surveying Ltd | Professional & scientific | 2022 |
| Elda Consulting Limited | Administrative & support | 2025 |
| Elder Branch Ltd | Hospitality | 2022 |
| Eleanor + Donald Landscape Architects Limited | Professional & scientific | 2017 |
| Electrical Direct Store Ltd | Wholesale & retail | 2013 |
| Electrical Structure Ltd | Construction | 2024 |
| Elegant Escapes Ltd | Hospitality | 2026 |
| Elegant Homes 24 Limited | Real estate | 2024 |
| Elephant Family | Administrative & support | 2001 |
| Elerise Care Limited | Public administration | 2023 |
| Elevation PVT Ltd | Health & social care | 2015 |
| Elevation Transport and Logistics Ltd. | Transport & logistics | 2018 |
| Elham Pre-School | Education | 2008 |
| Elham Valley Electrics Ltd | Construction | 2021 |
| Elham Valley Produce Ltd | Agriculture & fishing | 2021 |
| Elham Village Hall Association Limited(The) | Health & social care | 1951 |
| Elite Blinds and Shutters Ltd | Construction | 2021 |
| Elite Electrical (South East) Ltd | Construction | 2025 |
| Elite Holiday Services Ltd | Transport & logistics | 2026 |
| Elite VB Ltd | Financial services | 2025 |
| Elizabeth Nixon Interiors Ltd | Professional & scientific | 2023 |
| Elizabeth Property Limited | Real estate | 2023 |
| Elizabeth Taxi Ltd | Transport & logistics | 2022 |
| Elliot Page & Co Limited | Financial services | 2019 |
| Elliott Mews (Management Company) Limited | Households | 2001 |
| Ellis Cleaning Ltd | Administrative & support | 2025 |
| ELM Court Estate Developments Limited | Real estate | 1998 |
| ELM Court Estate Limited | Real estate | 2018 |
| Elmfield Place Management Company Limited | Real estate | 2005 |
| Elmontia UK Limited | Manufacturing | 2025 |
| Elmswood Holdings Limited | Real estate | 2024 |
| Elysium Properties Kent Limited | Construction | 2020 |
| Elyte Car Valeting Ltd | Administrative & support | 2024 |
| Elyvate Holdings Ltd | Real estate | 2023 |
| EMB Elite Ltd | Financial services | 2019 |
| Embodiy Limited | Professional & scientific | 2019 |
| Embroidery & Garments Maidstone Ltd | Wholesale & retail | 2024 |
| Embroidery Central Limited | Manufacturing | 2023 |
| EMD Physiotherapy Ltd | Health & social care | 2024 |
| Emejejojo Ltd | Administrative & support | 2022 |
| Emerald Acres Ltd | Administrative & support | 2006 |
| Emergence Coaching Ltd | Administrative & support | 2024 |
| Emfs Holdings Limited | Real estate | 2026 |
| Emily Cumming and Co Ltd | Professional & scientific | 2026 |
| Emma Hume Day Makeup Ltd | Other services | 2024 |
| Emmanuel Church Canterbury | Education | 2009 |
| Employment Input Ltd | Professional & scientific | 2011 |
| Empower Finance (UK) Limited | Information & communication | 2021 |
| Ems-Build Ltd | Construction | 2020 |
| Emtek Global Services Limited | Professional & scientific | 2000 |