| Emesa Investment Limited | Real estate | 2017 |
| Emmacareergrowth Ltd | Education | 2025 |
| Emmanuella Limited | Professional & scientific | 2015 |
| Empire Architecture Limited | Professional & scientific | 2024 |
| Empower Legal Ltd | Professional & scientific | 2025 |
| Empower Property Lawyers Ltd | Professional & scientific | 2025 |
| Empress by A.S Recruitment Limited | Education | 2025 |
| Enamelx Ltd | Manufacturing | 2024 |
| END2END TV CIC | Information & communication | 2021 |
| Endhouse Studio Ltd | Administrative & support | 2019 |
| Enem Ltd | Hospitality | 2025 |
| Energeias Entos Ltd | Administrative & support | 2014 |
| Enlighten Your Faith Limited | Other services | 2023 |
| Enrich Tutoring Ltd | Education | 2020 |
| Enrichers Construction Group Limited | Construction | 2015 |
| Ensio Limited | Information & communication | 2021 |
| Enterprate Limited | Information & communication | 2025 |
| Enuera Ltd | Professional & scientific | 2021 |
| Eoin Ltd | Health & social care | 2023 |
| Eplust Education Services Limited | Education | 2021 |
| Eravens Limited | Professional & scientific | 2023 |
| Erector Lifts Limited | Manufacturing | 2016 |
| ERG Consulting Limited | Administrative & support | 2010 |
| Erith Mini Supermarket Ltd | Wholesale & retail | 2024 |
| Erithroad OFF Licence Ltd | Wholesale & retail | 2019 |
| Eronaeyden Ltd | Hospitality | 2025 |
| Esco United Limited | Wholesale & retail | 2022 |
| Esda Consulting Limited | Professional & scientific | 2015 |
| ESI Site Services Limited | Professional & scientific | 2023 |
| Essex Property Investments Limited | Real estate | 2016 |
| Estrada Building Services Ltd | Construction | 2015 |
| Eto-Uk Limited | Real estate | 2008 |
| Ettubuy Flat Management Company Limited | Professional & scientific | 1978 |
| Euaab Ltd. | Professional & scientific | 2014 |
| Eunika Express Delivery Services Ltd | Transport & logistics | 2025 |
| Ever Soft Limited | Wholesale & retail | 2025 |
| Everest Construction Group Ltd | Construction | 2017 |
| Everkind Haven Ltd | Health & social care | 2025 |
| Everstone Wealth Limited | Financial services | 2026 |
| Everyday Home Repairs Limited | Construction | 2025 |
| Evmi Properties Ltd | Real estate | 2018 |
| Excel Safety Services Limited | Administrative & support | 2012 |
| Excel Tiney Home Nursery Limited | Health & social care | 2025 |
| Excellence Zone Limited | Education | 2020 |
| Exdimov Logistics Ltd | Transport & logistics | 2019 |
| Exectmt Ltd | Professional & scientific | 2019 |
| Exhale Ltd | Real estate | 2019 |
| Exim Global Trading Limited | Wholesale & retail | 2005 |
| Expert Vehicle Rentals Limited | Administrative & support | 2018 |
| Exterior Scapes Ltd | Construction | 2023 |
| Eyan Consulting Limited | Information & communication | 2016 |
| Eyan Services Ltd | Transport & logistics | 2026 |
| EZ Expert Ltd | Construction | 2020 |
| Ezee Recruitment Ltd | Administrative & support | 2022 |
| F Gjeta Construction Ltd | Construction | 2023 |
| F&D Tech Solutions Ltd | Information & communication | 2019 |
| F19 Surveying Ltd | Professional & scientific | 2025 |
| Fade & BLADE27 Ltd | Other services | 2026 |
| Fade and Blade Style Ltd | Other services | 2020 |
| Fairbarn Construction Limited | Construction | 2024 |
| Fairmind Assessments Limited | Health & social care | 2026 |
| Faizak Investments Ltd | Financial services | 2022 |
| Falko Limited | Real estate | 2007 |
| Fantastic Properties Limited | Real estate | 2017 |
| Fantasty Ltd | Real estate | 2024 |
| Fantome & Co Ltd | Other services | 2019 |
| Farrelly Construction Ltd | Construction | 2018 |
| Fashion Planet Limited | Information & communication | 2026 |
| Fashionwave Limited | Wholesale & retail | 2024 |
| Fastfix London Electric & Plumbing Ltd | Manufacturing | 2026 |
| Fastlabs Consulting Ltd | Information & communication | 2010 |
| Fbaay Limited | Professional & scientific | 2025 |
| Fcfs Events Ltd | Administrative & support | 2026 |
| Fdhv Limited | Construction | 2022 |
| Feco Consult and Services Ltd | Professional & scientific | 2024 |
| Feelhome Ltd | Real estate | 2022 |
| Felino Ltd | Transport & logistics | 2021 |
| Fematurm UK Limited | Wholesale & retail | 2024 |
| Femf Properties Limited | Real estate | 2024 |
| Fenman Gardens (One) Management Company Limited | Professional & scientific | 1993 |
| Feraru Electrical Limited | Construction | 2024 |
| FI Construction Services Ltd | Construction | 2022 |
| Fifty-Four the Terrace Gravesend Limited | Households | 1997 |
| FIN Network Consulting Limited | Administrative & support | 2020 |
| Findirect 365 Ltd | Wholesale & retail | 2020 |
| Fine-Tech Electrical Contractors Ltd | Construction | 2005 |
| Fineflavs Ltd | Construction | 2022 |
| Finished Capital Assets Ltd | Real estate | 2025 |
| Finished Flooring Ltd | Construction | 2024 |
| Finished Group Ltd | Financial services | 2025 |
| Fireaway Bexleyheath Ltd | Hospitality | 2023 |
| First AID Healthcare Ltd | Administrative & support | 2020 |
| First EYE Care Ltd | Wholesale & retail | 2019 |
| First Guide Limited | Professional & scientific | 2013 |
| Firstlinemedics Ltd | Health & social care | 2014 |
| Fish and Chips Broadway Ltd | Hospitality | 2025 |
| Fit and FLY Limited | Arts & recreation | 2017 |
| Fizara & Tiffany Properties Ltd | Hospitality | 2012 |
| Floornova Ltd | Construction | 2026 |
| Floral UK Boutique Ltd | Administrative & support | 2024 |