| EG FAR Dent Ltd | Health & social care | 2024 |
| EG Tech Idea Ltd | Information & communication | 2021 |
| EG Veranda (Nottingham) Limited | Construction | 2026 |
| Egan BLG Limited | Real estate | 2019 |
| EGE Plumbing Ltd | Construction | 2020 |
| EGH International Ltd | Transport & logistics | 2026 |
| Egis Lettings Ltd | Real estate | 2024 |
| EGK Property Ltd | Construction | 2024 |
| EGL Contracting Limited | Professional & scientific | 2014 |
| EGL Solutions Ltd | Transport & logistics | 2025 |
| Egle Sutaite Limited | Health & social care | 2015 |
| Eglise Law Limited | Professional & scientific | 2017 |
| EGO Direct Limited | Extraterritorial | 2005 |
| Ego-Oyinbo Limited | Health & social care | 2022 |
| Egress Systems Limited | Information & communication | 2003 |
| EGV Corporation Limited | Financial services | 2020 |
| EGV Transport Corporation Limited | Transport & logistics | 2020 |
| EGW T1D Limited | Education | 2019 |
| EH Zesti Ltd | Manufacturing | 2025 |
| Ehan Alizay Limited | Wholesale & retail | 2025 |
| EHE Enterprises Limited | Agriculture & fishing | 2024 |
| EHI 2005 Limited | Financial services | 2005 |
| EHI UK Unlimited | Financial services | 2001 |
| Ehlivings Ltd | Real estate | 2025 |
| Ehmherries Consulting Ltd | Professional & scientific | 2022 |
| EI Investments Limited | Real estate | 2019 |
| Eibc Cafe Ltd | Hospitality | 2024 |
| Eider Holdings Limited | Extraterritorial | 2019 |
| Eido Healthcare Limited | Manufacturing | 2000 |
| Eido Holdings Limited | Financial services | 2021 |
| Eido Systems International Limited | Information & communication | 2015 |
| Eight 12 Properties Ltd | Real estate | 2026 |
| Eight Barbers Limited | Other services | 2019 |
| Eight Circles Ltd | Wholesale & retail | 2026 |
| Eight Group Service Partners Bidco Limited | Financial services | 2025 |
| Eight Group Service Partners Midco Limited | Financial services | 2025 |
| Eight Group Service Partners Topco Limited | Financial services | 2025 |
| Eight Hours Service Ltd | Wholesale & retail | 2024 |
| Eightbear Limited | Information & communication | 2012 |
| Eighteen Twelve Consulting Ltd | Information & communication | 2016 |
| Eighty Seven Property Ltd | Real estate | 2024 |
| Eighty-Six Architects Ltd | Professional & scientific | 2025 |
| Eilip Limited | Manufacturing | 2025 |
| EIM Construction Ltd | Construction | 2021 |
| Eimma Ltd | Wholesale & retail | 2026 |
| EIN Zuhause Limited | Hospitality | 2018 |
| EIP Members Ltd | Other services | 2024 |
| EIS 2005 Limited | Financial services | 2005 |
| EIS Partners Ltd | Information & communication | 2023 |
| EIS UK Unlimited | Financial services | 2001 |
| EJ Midlands Limited | Construction | 2025 |
| EJ Portfolio Ltd | Real estate | 2022 |
| EJ Williams Limited | Administrative & support | 2012 |
| EJ Wright Consulting Limited | Information & communication | 2025 |
| EJA Properties Ltd | Construction | 2026 |
| Ejar Hub Ltd | Real estate | 2019 |
| EJB Property Investment Ltd | Real estate | 2024 |
| EJC Products Ltd | Wholesale & retail | 2024 |
| EJC Property Ltd | Real estate | 2018 |
| EJE Fire Ltd | Manufacturing | 2020 |
| EJE Waste Ltd | Water & waste | 2024 |
| EJF Contractors Limited | Construction | 2026 |
| EJH Offshore Ltd | Professional & scientific | 2024 |
| EJH Property Services Limited | Real estate | 2024 |
| Ejly Ltd | Information & communication | 2026 |
| EJN Healthcare Ltd | Health & social care | 2015 |
| Ejrd Investments Limited | Administrative & support | 2009 |
| EJT Cost Management Limited | Professional & scientific | 2026 |
| EJT Properties Limited | Real estate | 2021 |
| EK Finances Office Ltd | Professional & scientific | 2016 |
| EK Premium Cleaners Ltd | Administrative & support | 2026 |
| Ekadasha Studio Ltd | Professional & scientific | 2025 |
| Ekari Limited | Health & social care | 2013 |
| Ekart Store Limited | Information & communication | 2016 |
| Ekdg Ltd | Real estate | 2019 |
| Ekemarina Property Ltd | Real estate | 2026 |
| Ekklesia DECOR8IONS Ltd | Arts & recreation | 2010 |
| Eklipse Air Conditioning and Ventilation Specialist Ltd | Energy | 2009 |
| EKP Properties Limited | Real estate | 2025 |
| EKP Trustees Ltd | Other services | 2022 |
| Ekpainting&Decorating Ltd | Construction | 2024 |
| Ekplesso Charis Royale Ltd | Wholesale & retail | 2023 |
| Ekum Plumbing Heating & GAS Ltd | Construction | 2022 |
| EL Administration Limited | Professional & scientific | 2022 |
| EL Building Services Ltd | Construction | 2025 |
| EL Namasy Ltd | Health & social care | 2010 |
| EL Nino Toys Ltd | Wholesale & retail | 2023 |
| EL Passo Grill Ltd | Hospitality | 2025 |
| EL Passo Pizza Limited | Hospitality | 2016 |
| EL Teach Limited | Education | 2021 |
| El-Bliss Ltd | Administrative & support | 2021 |
| El-Eat Limited | Wholesale & retail | 2019 |
| El-Imah's Limited | Hospitality | 2016 |
| El-Oasis Limited | Hospitality | 2025 |
| ELA Eidentity Consulting Ltd. | Information & communication | 2020 |
| Elaborate Limited | Wholesale & retail | 2019 |
| Elan Hair & Beauty WB Ltd | Other services | 2021 |
| Elanjians Properties UK Ltd | Real estate | 2021 |
| Elas Smile Ltd | Construction | 2025 |
| Elastiheal Ltd | Professional & scientific | 2026 |