| Dynamic FIL UK Limited | Wholesale & retail | 2025 |
| E U Property UK Ltd | Real estate | 2023 |
| E&T Correct Ltd | Other services | 2010 |
| E-Click Ltd | Wholesale & retail | 2026 |
| E.K. Domestic Services Ltd | Other services | 2012 |
| E16152 Ltd | Real estate | 2026 |
| E4 Electrical Solutions Ltd | Construction | 2024 |
| EA Transfers Ltd | Transport & logistics | 2024 |
| Eagle Constructions 1972 Ltd | Construction | 2022 |
| Eagle Eyes Properties & Management Ltd | Real estate | 2025 |
| Eaglecity Travel Limited | Administrative & support | 1996 |
| Ealga Ltd | Health & social care | 2026 |
| Ealing Logistics & Resourcing Limited | Professional & scientific | 2019 |
| Ealing Swimming Club Limited | Arts & recreation | 2011 |
| Earlene Properties Ltd Ltd | Real estate | 2020 |
| Easternfan Ltd | Transport & logistics | 2026 |
| Easy Lends Limited | Professional & scientific | 2025 |
| EB Hospitality Management Ltd | Professional & scientific | 2026 |
| Ebdd Real Estate Limited | Real estate | 2023 |
| EBF Investment Holdings Limited | Real estate | 2024 |
| Eco Build Master Ltd | Construction | 2023 |
| Ecom Professionals Limited | Other services | 2022 |
| Ecom Retailer Limited | Wholesale & retail | 2022 |
| Ecoscape Group Limited | Construction | 2025 |
| Edden Group Ltd | Construction | 2024 |
| Edward Simon Ltd | Health & social care | 2022 |
| EE4 Ltd | Manufacturing | 2018 |
| Eesa Sajid Ltd | Wholesale & retail | 2025 |
| EFT Engineering Ltd | Construction | 2022 |
| Eight Partners Ltd | Information & communication | 2023 |
| Eiit Solutions Limited | Information & communication | 2016 |
| Ekantik Contractors Ltd | Construction | 2022 |
| Ekgur Ltd | Real estate | 2024 |
| EL Hassan Limited | Wholesale & retail | 2025 |
| Eleclocal Ltd | Households | 2020 |
| Elecsafe UK Contractors Ltd | Construction | 2017 |
| Elective Care Support Ltd | Professional & scientific | 2019 |
| Electric Blue Emporium Ltd | Wholesale & retail | 2024 |
| Elemey Services Limited | Construction | 2017 |
| ELEV8 Trading Ltd | Wholesale & retail | 2024 |
| Elite Consult Ltd | Other services | 2023 |
| Elite Halal Butchery Ltd | Wholesale & retail | 2025 |
| Elite Mayfair Properties Limited | Real estate | 2025 |
| Elle London Ltd | Other services | 2021 |
| Ellmy Ltd | Wholesale & retail | 2021 |
| Elmas and Shakeel Limited | Professional & scientific | 2024 |
| Elora Hair and Beauty Limited | Other services | 2026 |
| Elshka Ltd | Wholesale & retail | 2021 |
| Elxi Holding UK Ltd | Professional & scientific | 2016 |
| Elysian Agency Ltd | Professional & scientific | 2025 |
| Embroidery Factory Ltd | Wholesale & retail | 2025 |
| EMC Consulting Engineers Limited | Professional & scientific | 2017 |
| EMC Makeup Ltd | Other services | 2016 |
| Emmanuel Dwomoh Limited | Construction | 2014 |
| Empire Bespoke Finance Limited | Wholesale & retail | 2025 |
| Empire Bespoke Foods Limited | Wholesale & retail | 1997 |
| Empire Food Brokers Limited | Wholesale & retail | 2014 |
| Empower Housing Support Ltd | Real estate | 2022 |
| END2END Couriers Limited | Transport & logistics | 2025 |
| Enforcement Agents Ltd | Administrative & support | 2019 |
| Enspire IT Ltd | Information & communication | 2024 |
| Enterprise Living Limited | Hospitality | 2019 |
| Envision JSK Ltd | Professional & scientific | 2024 |
| EPM Cabs Limited | Transport & logistics | 2020 |
| Epsom Food and Wines Ltd | Wholesale & retail | 2023 |
| Equicap Apartments Ltd | Real estate | 2020 |
| Equicap Equine Ltd | Real estate | 2020 |
| Equicap Estates Limited | Financial services | 2013 |
| Equicap Harrow Limited | Real estate | 2016 |
| Equicap Homes Limited | Real estate | 2020 |
| Equicap Hospitality Limited | Real estate | 2023 |
| Equicap Ickenham Limited | Real estate | 2015 |
| Equicap Living Ltd | Real estate | 2018 |
| Equicap Luxe Limited | Real estate | 2018 |
| Equicap Manor Limited | Hospitality | 2026 |
| Equicap Suites Limited | Real estate | 2019 |
| Equimotive Ltd | Transport & logistics | 2026 |
| Equity Standard (UK) Ltd | Professional & scientific | 2017 |
| ERI Ltd | Construction | 2015 |
| ES & J Property Ltd | Households | 2022 |
| ES Facades Limited | Construction | 2017 |
| Esal Maintenance Ltd | Construction | 2025 |
| Esal Properties Ltd | Real estate | 2026 |
| Esbespokeideas Ltd | Wholesale & retail | 2022 |
| ESP Motors Ltd | Wholesale & retail | 2024 |
| ESP Trade Limited | Wholesale & retail | 2022 |
| Esther Care Services Ltd | Health & social care | 2021 |
| Estimée Clinic Ltd | Other services | 2025 |
| Estolink Limited | Transport & logistics | 2014 |
| Estore Online Limited | Wholesale & retail | 2017 |
| Eternity Electrics Ltd | Construction | 2017 |
| Ethan Retail Ltd | Wholesale & retail | 2023 |
| Ethereal Ventures Limited | Real estate | 2017 |
| Ethicure Services Limited | Health & social care | 2024 |
| ETS Accountancy Limited | Professional & scientific | 2019 |
| ETS Property Limited | Real estate | 2025 |
| Eurocenter-Online Ltd | Wholesale & retail | 2011 |
| Eventsyuk Ltd | Information & communication | 2025 |
| Everafter Studio Ltd | Professional & scientific | 2024 |
| Everest Real Estate Group Ltd | Real estate | 2025 |