| Ecotrace Green Technologies Ltd | Information & communication | 2026 |
| Ecotrip Logistics Ltd | Transport & logistics | 2024 |
| Ecua Property Investments Ltd | Real estate | 2023 |
| Ecua Property Solutions Ltd | Administrative & support | 2026 |
| Ecufos Limited | Health & social care | 2019 |
| Edala Ltd | Extraterritorial | 2021 |
| Edandb Limited | Health & social care | 2013 |
| Eddie 43 Ltd | Transport & logistics | 2013 |
| Eddie Cleaning Ltd | Construction | 2021 |
| Eden Christian Independent School Ltd | Education | 2025 |
| Eden Gate Group Ltd | Health & social care | 2019 |
| Eden Kent Limited | Administrative & support | 2020 |
| Edeninspire Properties Ltd | Real estate | 2024 |
| Edge Security Ltd | Administrative & support | 2025 |
| Edge Strategies Limited | Other services | 2023 |
| Edilizia Futura Ltd | Construction | 2015 |
| Edith Akowuah & Co Limited | Health & social care | 2021 |
| Edmund & SON Limited | Construction | 2018 |
| Edna Foods Ltd | Wholesale & retail | 2026 |
| Ednosir Limited | Construction | 2016 |
| EDP Construction Ltd | Construction | 2020 |
| EDRUS45 Lease Ltd Ltd | Hospitality | 2023 |
| Edshifu Ltd | Administrative & support | 2026 |
| Education and Training Solutions Ltd | Education | 2023 |
| Education Change Life Ltd | Education | 2026 |
| Edugiant Ltd | Education | 2021 |
| Edulink London Ltd | Education | 2021 |
| Eduserv Consult International Limited | Professional & scientific | 2012 |
| EDUTRAIN360 Limited | Education | 2016 |
| Edward Construction Ltd | Construction | 2025 |
| EDWARD1 Ltd | Construction | 2023 |
| Edy&D Construction Ltd | Construction | 2021 |
| EE Cleaning Solutions Ltd | Administrative & support | 2025 |
| EE Sprint Ltd | Transport & logistics | 2015 |
| Ee&Na Ltd | Real estate | 2026 |
| Eeza Group Ltd | Real estate | 2025 |
| EFC (Dagenham) Ltd | Wholesale & retail | 2020 |
| EFC Drylining Limited | Construction | 2010 |
| Effencel Limited | Information & communication | 2024 |
| EG Building Services Ltd | Construction | 2015 |
| Egajad Ltd | Construction | 2026 |
| Eggcellence Foods Ltd | Wholesale & retail | 2026 |
| Eggfree Cake Box Dagenham Limited | Wholesale & retail | 2018 |
| Egis Delivery Ltd | Other services | 2012 |
| Egoide Ltd | Public administration | 2019 |
| Egoods Direct Ltd | Wholesale & retail | 2022 |
| EGT Construction Ltd | Construction | 2025 |
| Ehan Investments Ltd | Real estate | 2024 |
| Ehdi Ventures Ltd | Real estate | 2025 |
| Ehisom Limited | Wholesale & retail | 2019 |
| Ehizefua Limited | Education | 2024 |
| Ehubpvt Ltd | Wholesale & retail | 2023 |
| Eimantas Construction Ltd | Construction | 2022 |
| EJ Express Ltd | Financial services | 2024 |
| EJN Building Services Ltd | Construction | 2019 |
| EK Carpentry Ltd | Construction | 2013 |
| EKA Construction Ltd | Construction | 2023 |
| Ekaay Decor PVT Ltd | Administrative & support | 2026 |
| Ekam Construction Services Ltd | Construction | 2025 |
| Ekam Development and Construction Ltd | Real estate | 2025 |
| Ekam UK Services Limited | Transport & logistics | 2024 |
| Ekefor Ltd | Information & communication | 2022 |
| EKG Accounting Ltd | Extraterritorial | 2022 |
| EKG Services Limited | Professional & scientific | 2016 |
| Ekinia Limited | Health & social care | 2021 |
| EKO Haus Limited | Construction | 2025 |
| Ekota Cafe CIC | Hospitality | 2026 |
| EL Bethel Global Ministries Ltd | Other services | 2020 |
| EL Capital Ltd | Real estate | 2020 |
| EL Mono Entertainment Ltd | Wholesale & retail | 2022 |
| Elahi Infotech Ltd | Wholesale & retail | 2024 |
| Elajib Limited | Financial services | 2017 |
| Elari Beauty Co. Ltd | Other services | 2026 |
| ELC Brothers Ltd | Wholesale & retail | 2024 |
| Eldarado Ltd | Other services | 2026 |
| Eldo's Property's Ltd | Real estate | 2022 |
| Eleah Limited | Professional & scientific | 2014 |
| Electransfers Ltd | Transport & logistics | 2023 |
| Electric Flow Limited | Construction | 2021 |
| Electrical Cell Limited | Construction | 2023 |
| Electronic Accessories Ltd | Manufacturing | 2025 |
| Electrovance Limited | Wholesale & retail | 2025 |
| Elegance Shopfront & Shutters Ltd | Construction | 2025 |
| Elegant Paint and Decorators Ltd | Construction | 2023 |
| Elegant Trading London Ltd | Professional & scientific | 2013 |
| Elencar Ltd | Construction | 2020 |
| Elephant Consulting UK Limited | Professional & scientific | 2007 |
| Elevate Electronics Ltd | Wholesale & retail | 2026 |
| Elevate Living Properties Ltd | Administrative & support | 2025 |
| Elevation Energy Limited | Construction | 2026 |
| Eleven Edge Properties Ltd | Real estate | 2026 |
| ELEVEN05 Limited | Health & social care | 2021 |
| Elevyn XI Limited | Wholesale & retail | 2022 |
| Elexon London Limited | Construction | 2023 |
| Elgraed Limited | Health & social care | 2013 |
| Eliamo Real Estate Limited | Real estate | 2024 |
| Elidyscouture Limited | Manufacturing | 2021 |
| Elim Drug Development Ltd | Health & social care | 2024 |
| Elim Group Ltd | Wholesale & retail | 2025 |
| Elimantary Limited | Wholesale & retail | 2025 |