| Eagle Luxury Cars Ltd | Wholesale & retail | 2025 |
| Eagle Motorcycles Limited | Extraterritorial | 2008 |
| Eagle Nexus Ltd | Wholesale & retail | 2025 |
| Eagles Indoor Golf Limited | Arts & recreation | 2021 |
| Ealy Limited | Information & communication | 2007 |
| Eame Hill Ltd | Transport & logistics | 2020 |
| Eamonn Mcgurk Limited | Extraterritorial | 2014 |
| Earle Financial Solutions Ltd | Financial services | 2016 |
| Earth Screw Limited | Administrative & support | 2014 |
| East J CIC | Real estate | 2025 |
| East Market Cafe Ltd | Hospitality | 2015 |
| Eastbrook Carwash 1 Ltd | Wholesale & retail | 2025 |
| Eastbrook Carwash Ltd | Wholesale & retail | 2025 |
| Eastbrook Limited | Manufacturing | 2024 |
| Eastbrook Logistics Limited | Transport & logistics | 2021 |
| Eastern Agency Limited | Wholesale & retail | 2025 |
| Eastgate Fresh Fruit and VEG Ltd | Wholesale & retail | 2025 |
| Eastgate Gloucester Ltd | Hospitality | 2025 |
| Eastgate Investment Property Ltd | Real estate | 2022 |
| Eastgates Barbers Ltd | Other services | 2024 |
| Eastside Riders Limited | Other services | 2008 |
| Eastwood Digital Ltd | Professional & scientific | 2018 |
| Easy MIX Limited | Manufacturing | 2025 |
| Easy Rent NOW Limited | Real estate | 2016 |
| Easy-Fill Limited | Manufacturing | 2007 |
| Easyfix Property Maintenance Ltd | Construction | 2024 |
| Easyway Transfers Ltd | Transport & logistics | 2024 |
| EAT Kind Co Limited | Wholesale & retail | 2026 |
| EAT Liquorice Ltd | Wholesale & retail | 2019 |
| EAT Sleep Play Love Ltd | Wholesale & retail | 2024 |
| EAT Well Sweet and Food Ltd | Wholesale & retail | 2025 |
| Eaton Fisk Ltd | Real estate | 2018 |
| EAV Solutions Limited | Financial services | 2011 |
| EBAESTHETICS2025 Ltd | Other services | 2025 |
| Ebeneth Engineering Limited | Professional & scientific | 2024 |
| Ebrahim Yusuf Investments Limited | Real estate | 2024 |
| Ebsa Services Ltd | Public administration | 2023 |
| EC Electrical Solutions Ltd | Construction | 2020 |
| ECB Hospitality Limited | Professional & scientific | 2014 |
| Ecclesiastical Financial Advisory Services Limited | Financial services | 1986 |
| Ecclesiastical Group Healthcare Trustees Limited | Professional & scientific | 2017 |
| Ecclesiastical Insurance Office Public Limited Company | Financial services | 1887 |
| Ecclesiastical Life Limited | Financial services | 1929 |
| Ecclesiastical Planning Services Limited | Financial services | 1991 |
| Ecclesiastical Underwriting Management Limited | Administrative & support | 1989 |
| ECG Gauging Services Limited | Professional & scientific | 2005 |
| ECG Partners Limited | Professional & scientific | 2003 |
| ECH Electrical and Plumbing Service Limited | Construction | 2025 |
| Ecie Ltd | Wholesale & retail | 2025 |
| Eclectic Consulting Ltd | Professional & scientific | 2025 |
| Eco Glaze Home Improvements Limited | Construction | 2026 |
| Eco Mirage Limited | Energy | 2014 |
| Eco Pro Resin Ltd | Professional & scientific | 2021 |
| Eco UK Services Ltd | Manufacturing | 2020 |
| Ecoboris Ltd | Wholesale & retail | 2011 |
| Ecom Retail Group UK Limited | Wholesale & retail | 2025 |
| Ecovision Asset Management Limited | Energy | 2013 |
| ED4W Ltd | Other services | 2019 |
| Eden Rentals Limited | Hospitality | 2023 |
| Eden Treasures Limited | Wholesale & retail | 2018 |
| Edentree Asset Management Limited | Financial services | 2019 |
| Edentree Holdings Limited | Professional & scientific | 2022 |
| Edentree Investment Management Limited | Financial services | 1990 |
| Edex Group Ltd | Professional & scientific | 2018 |
| Edge Building Maintenance Ltd | Construction | 2024 |
| Edge Electrics Limited | Wholesale & retail | 2026 |
| Edge K9 Events Ltd | Arts & recreation | 2025 |
| Edge Networks (UK) Ltd | Information & communication | 2014 |
| Edgefall Ltd | Wholesale & retail | 2022 |
| Edgeworth (Abbeydale) Management Company Limited | Households | 1988 |
| Edje Garage Equipment Limited | Manufacturing | 2023 |
| EDL Services Limited | Construction | 2004 |
| Edmund Evans Ltd | Manufacturing | 2013 |
| Edos Care Limited | Health & social care | 2019 |
| Edrees & SON Ltd | Wholesale & retail | 2012 |
| EDS Global Consulting Limited | Professional & scientific | 2024 |
| Edu-Bridge PVT Limited | Education | 2024 |
| EDUEASE4SCHOOLS LLP | | 2022 |
| Edutrayplay Ltd | Wholesale & retail | 2021 |
| Edward Blake Limited | Construction | 1996 |
| Edward Cook Mortgage Services Ltd | Financial services | 2015 |
| Edward Design Ltd | Professional & scientific | 2011 |
| Edward Jenner School Limited | Education | 2015 |
| Edward Thornton Limited | Construction | 2019 |
| Edwin Raju Limited | Real estate | 2022 |
| Edystin Ltd | Transport & logistics | 2025 |
| Eelscapes Limited | Professional & scientific | 2026 |
| Eferica Limited | Health & social care | 2017 |
| Effangy Limited | Professional & scientific | 2023 |
| EGH Contracting Ltd | Construction | 2023 |
| EGL Associates Ltd | Professional & scientific | 2014 |
| Eict Limited | Professional & scientific | 2025 |
| Eight Priory ST. Management Co. Limited(The) | Households | 1983 |
| Eightco Limited | Professional & scientific | 2025 |
| Eimee Ltd | Wholesale & retail | 2013 |
| Einherjar Ltd | Information & communication | 2007 |
| EIR Wealth Limited | Financial services | 2022 |
| Ejbk Ltd | Professional & scientific | 2025 |
| EJJ Property Development Limited | Real estate | 2025 |
| Ekce Ltd | Real estate | 2017 |