| Eiwa (Southern) Ltd | Professional & scientific | 2023 |
| EJB8 Holdings Limited | Administrative & support | 2025 |
| EJS Curtains Ltd | Manufacturing | 2019 |
| Elandes Ltd | Professional & scientific | 2023 |
| Elandsville Ltd | Public administration | 2024 |
| Elca Servcies Ltd | Administrative & support | 2017 |
| Eleccess Services Limited | Construction | 2019 |
| Electeasy Ltd | Construction | 2019 |
| Electratec Services Limited | Construction | 2003 |
| Elecwork Contractors Ltd | Administrative & support | 2017 |
| Elegantsuk Ltd | Transport & logistics | 2018 |
| Element Twenty Limited | Information & communication | 2014 |
| Elgra Ltd | Professional & scientific | 2022 |
| Elite & Exclusive Ltd | Administrative & support | 2021 |
| Elite Composite Designs Ltd | Construction | 2021 |
| Elite Rydes PVT Ltd | Transport & logistics | 2025 |
| Elite Sporting Experience Ltd | Education | 2018 |
| Elixir Beauty Lounge Ltd | Other services | 2020 |
| Elizabeth Square (Durrington) Residents Management Company Limited | Households | 2024 |
| Elliot Clothings Co Ltd | Wholesale & retail | 2025 |
| Elliot RAE Limited | Professional & scientific | 2026 |
| Elmscape Limited | Administrative & support | 2021 |
| Elonsey Limited | Wholesale & retail | 2021 |
| Elsbeck Clinical Solutions Ltd | Professional & scientific | 2015 |
| Elysian Insurance Services Ltd. | Professional & scientific | 1997 |
| Embroidery Loft LLP | | 2012 |
| Emerald Lake Consulting Ltd | Financial services | 2019 |
| Emergency Electrician 24 Hour Grip Electric Ltd | Construction | 2018 |
| Emergency Response Driver Trainers' Association | Other services | 2017 |
| Emergency Services Training and Resilience Ltd | Education | 2015 |
| Emma MEE Consultancy Limited | Information & communication | 2018 |
| Emma O'Neill Limited | Real estate | 2018 |
| Emmaus School Leadership Ltd | Administrative & support | 2013 |
| EMO Prime Ltd | Health & social care | 2024 |
| Empathy Health Group Limited | Health & social care | 2025 |
| EMR Recruitment Limited | Administrative & support | 2022 |
| Emstar Erdt Ltd | Education | 2020 |
| Emtec React Limited | Administrative & support | 2016 |
| Emtec Southern (Holdings) Limited | Financial services | 2025 |
| Emtec Southern Limited | Construction | 2009 |
| Emvya Limited | Wholesale & retail | 2015 |
| EMW Music Ltd | Information & communication | 2026 |
| Enalco Limited | Education | 2017 |
| Endovelicus Safety Solutions Limited | Administrative & support | 2011 |
| Energised Engagement Ltd | Education | 2018 |
| Energy-Wise Homes 2 Limited | Professional & scientific | 2014 |
| Energyverse Limited | Other services | 2026 |
| Enginear Limited | Administrative & support | 2024 |
| Enviroplus Limited | Professional & scientific | 2004 |
| Envirotechnic Limited | Extraterritorial | 1983 |
| Envision Allstars Cheerleading CIC | Education | 2024 |
| Enzo Blake Limited | Administrative & support | 2021 |
| EO Group Ltd | Wholesale & retail | 2010 |
| Ephira Consulting Ltd | Administrative & support | 2026 |
| Epicly Digital Limited | Information & communication | 2026 |
| Epocconsult Ltd | Wholesale & retail | 2023 |
| Equa Design Ltd | Manufacturing | 2020 |
| EQUIPPED2STRIDE Ltd | Professional & scientific | 2022 |
| Equiteam Limited | Transport & logistics | 2022 |
| Erdt Roadcraft Ltd | Education | 2020 |
| Erdt@Emstar Ltd | Education | 2020 |
| ERM7 Ltd | Professional & scientific | 2016 |
| ERO Marketing Limited | Professional & scientific | 2009 |
| ERV Plumbing and Heating Ltd | Construction | 2017 |
| Eskisan Developments Limited | Construction | 2021 |
| Essence of Sicily Ltd | Hospitality | 2020 |
| Essential Box Ltd | Wholesale & retail | 2021 |
| Essential Education Services Limited | Education | 2025 |
| Essential Fitness Ltd | Wholesale & retail | 2025 |
| Estatedirect Ltd | Real estate | 2021 |
| ET Property and Construction Limited | Construction | 2017 |
| ETC Utilities Limited | Construction | 2013 |
| Ethos Scooters Ltd | Wholesale & retail | 2020 |
| Eton Bridge Tax Ltd | Professional & scientific | 2021 |
| Eurocare (Burnham) Limited | Administrative & support | 2008 |
| Euroffice Holdco 1 Limited | Wholesale & retail | 2010 |
| Euroffice Holdco 2 Limited | Wholesale & retail | 2010 |
| Euroffice Limited | Wholesale & retail | 1999 |
| European Standard Product Services Ltd | Professional & scientific | 2022 |
| Eurospark Electricals Limited | Construction | 2025 |
| Eversfield Court (Management) Limited | Households | 1990 |
| Everychild Partnership Trust | Education | 2016 |
| Evil Genius Records Ltd | Information & communication | 2015 |
| Evmb Consulting Services Ltd | Professional & scientific | 2023 |
| Evolve Dynamics Limited | Manufacturing | 2016 |
| EXA Iris Limited | Manufacturing | 2016 |
| Exclusively Social Ltd. | Wholesale & retail | 2018 |
| Executive Paradigm Ltd | Professional & scientific | 2022 |
| Exeter Student Living Ltd | Real estate | 2014 |
| Experimental Textiles Ltd | Manufacturing | 2025 |
| Expertedge Solutions Ltd | Information & communication | 2025 |
| Explorium Ltd | Education | 2013 |
| Exsportise Limited | Arts & recreation | 1988 |
| Eyetech CLM Ltd | Manufacturing | 1990 |
| Ezra & Partners Ltd | Professional & scientific | 2026 |
| F Scott Patents Limited | Professional & scientific | 2025 |
| F.G. Curtis Limited | Manufacturing | 1941 |
| F.W.Moody Limited | Real estate | 1922 |
| Fabrication Welding & Training Ltd | Professional & scientific | 2023 |
| Fade Films Limited | Manufacturing | 2020 |