| Egginton Street Pharmacy Limited | Wholesale & retail | 2021 |
| Eghe Healthcare Service Limited | Health & social care | 2020 |
| EGK Associates Ltd | Real estate | 2026 |
| Egpai Orish Ltd | Wholesale & retail | 2025 |
| Egsell UK Limited | Wholesale & retail | 2024 |
| EH ARK Ltd | Real estate | 2025 |
| EH Coate Ltd | Real estate | 2024 |
| EH Creative Ltd | Information & communication | 2015 |
| EH Holdco Ltd | Financial services | 2022 |
| EHC (Leics) Ltd | Construction | 2018 |
| EHG Enterprises Limited | Other services | 2024 |
| EHT Electrical Limited | Administrative & support | 2017 |
| EI3 Promotions Ltd | Arts & recreation | 2026 |
| EIB Group (Leic) Ltd | Real estate | 2020 |
| Eibach Limited | Extraterritorial | 2003 |
| Eight Street LLP | | 2024 |
| Eight Turner Street Management Ltd | Real estate | 2024 |
| Eighty SIX Wellness Ltd | Arts & recreation | 2025 |
| EIGHTY4 (QR) Ltd | Real estate | 2023 |
| Eightyseven Solutions Limited | Administrative & support | 2014 |
| Eigs Engineering Ltd | Manufacturing | 1988 |
| Eileen Richards Recruitment Limited | Administrative & support | 2013 |
| Eiva Limited | Financial services | 2015 |
| EJ Estates & Leasing Ltd | Real estate | 2026 |
| EJB Accounting Ltd | Professional & scientific | 2015 |
| EJB Print Limited | Manufacturing | 2016 |
| EJB Ventures Limited | Professional & scientific | 2025 |
| EJS Agronomy Ltd | Agriculture & fishing | 2024 |
| EJS Construction Limited | Construction | 2024 |
| EK Rendering Services Ltd | Construction | 2025 |
| Ekam Builders Ltd | Construction | 2021 |
| Ekam Fish Bar Limited | Hospitality | 2018 |
| Ekat Limited | Professional & scientific | 2018 |
| EKD Group Ltd | Transport & logistics | 2023 |
| Ekjot Ltd. | Health & social care | 2013 |
| Ekk&Sm Limited | Public administration | 2022 |
| Eknoor (TM) Limited | Manufacturing | 2026 |
| Eknow Consulting Ltd | Professional & scientific | 2014 |
| EKO Lavida Ltd | Administrative & support | 2023 |
| EKO Window Systems Ltd | Construction | 2018 |
| Ekorad UK Limited | Wholesale & retail | 2015 |
| Ekpr Ltd | Real estate | 2026 |
| Eksn Ltd | Wholesale & retail | 2018 |
| Ekta.T Ltd | Wholesale & retail | 2022 |
| Ektara RG Ltd | Extraterritorial | 2022 |
| EL Khaima Cafe Ltd | Wholesale & retail | 2011 |
| EL Mourabit Ophthalmology Ltd | Health & social care | 2025 |
| EL Properties Leicester Limited | Real estate | 2023 |
| EL Property Developments Limited | Construction | 2024 |
| EL Rapha Care PVT Limited | Health & social care | 2022 |
| EL Shaddai Private Ltd | Health & social care | 2018 |
| El-Beryl Limited | Real estate | 2021 |
| El-Roi Ventures Ltd | Wholesale & retail | 2025 |
| ELA Bella Limited | Professional & scientific | 2016 |
| Elabassy Imaging Limited | Health & social care | 2010 |
| Elaine Standley Associates Limited | Professional & scientific | 2008 |
| Elaine Veronica Arabit Design Ltd | Professional & scientific | 2026 |
| Elan Coutures Ltd | Wholesale & retail | 2026 |
| Elan League International Ltd | Agriculture & fishing | 2020 |
| Elan Partnership Ltd | Wholesale & retail | 2014 |
| Elastics International Limited | Wholesale & retail | 1995 |
| Elava Wellness Limited | Wholesale & retail | 2025 |
| Elavrière Ltd | Wholesale & retail | 2025 |
| Elazel Limited | Wholesale & retail | 2021 |
| ELB Motors Ltd | Wholesale & retail | 2026 |
| Elbistan Grill Ltd | Hospitality | 2025 |
| Elbow Lane Ltd | Real estate | 2023 |
| Elcom Ltd | Manufacturing | 2018 |
| Elder Tree Estates LLP | | 2013 |
| Eldergreen CRS Ltd | Health & social care | 2025 |
| Eldon Court SUB Ltd | Hospitality | 2024 |
| Eldon Devon Ltd | Wholesale & retail | 2025 |
| Eldon Horse Limited | Other services | 2022 |
| Eldon Marks Ltd | Wholesale & retail | 2025 |
| ELE Training Ltd | Information & communication | 2020 |
| Eleanor Cowlam Limited | Health & social care | 2023 |
| Eleanor Leonard Limited | Other services | 2012 |
| Elec Limited | Construction | 2021 |
| Electric Donkey Industries Limited | Administrative & support | 2020 |
| Electric Motor Care Company Limited | Real estate | 2018 |
| Electric Precision Labs Limited | Professional & scientific | 2023 |
| Electric Station Limited | Wholesale & retail | 2016 |
| Electric Tanning and Beauty Salon Ltd | Other services | 2020 |
| Electric Toy Cars Limited | Wholesale & retail | 2019 |
| Electrical Contracting Solutions Limited | Construction | 2011 |
| Electrical Design and MFG Co Limited | Manufacturing | 2002 |
| Electrical Services Leicester Ltd | Administrative & support | 2009 |
| Electrical Solutions Online Ltd | Construction | 2015 |
| Electroap Ltd | Wholesale & retail | 2025 |
| Electroforms & Components (Croft) Limited | Manufacturing | 1995 |
| Electroforms & Components Limited | Manufacturing | 1968 |
| Electron Logistics Ltd | Transport & logistics | 2019 |
| Electronic Security Innovations Limited | Administrative & support | 2022 |
| Electronicon Limited | Professional & scientific | 1965 |
| Electronx High Market Ltd | Wholesale & retail | 2024 |
| Electronx Leicester Ltd | Wholesale & retail | 2024 |
| Electrospec Ltd | Wholesale & retail | 2025 |
| Elecvault Ltd | Energy | 2022 |
| Eleete Auto Services Limited | Wholesale & retail | 2007 |
| Eleftheriou Estates Ltd | Real estate | 2023 |