| Explore Financial Service Ltd | Professional & scientific | 2024 |
| Explore Mortgage Advice Ltd | Financial services | 2026 |
| Explore on Wheels Ltd | Administrative & support | 2023 |
| Expma Ltd | Financial services | 2024 |
| Expocet Holdings Limited | Financial services | 2024 |
| Expocet Limited | Administrative & support | 2003 |
| Exposure to Light Limited | Information & communication | 2021 |
| Express Bargains Limited | Wholesale & retail | 2016 |
| Express Bodyworks Midlands Limited | Wholesale & retail | 2018 |
| Express Car Body Repair Ltd | Wholesale & retail | 2025 |
| Express Couriers Services Ltd | Transport & logistics | 2018 |
| Express Industrial Supplies Ltd | Manufacturing | 2020 |
| Express Properties Development Limited | Real estate | 2018 |
| Express Properties Limited | Real estate | 2006 |
| Express Square Solutions Ltd | Transport & logistics | 2026 |
| Expressway Marine Limited | Extraterritorial | 1976 |
| Exquisite Aesthetics & Beauty Ltd | Other services | 2019 |
| Exsell Capital Ltd | Real estate | 2022 |
| Exspressions Limited | Arts & recreation | 2018 |
| Exton Transport Ltd | Transport & logistics | 2025 |
| EY Films Ltd | Professional & scientific | 2024 |
| EYE Scrub Limited | Health & social care | 2022 |
| Eyebudz Ltd | Wholesale & retail | 2025 |
| Eyecon Writer Ltd | Information & communication | 2025 |
| Eyez Barberz Ltd | Other services | 2021 |
| EYS Properties Ltd | Real estate | 2025 |
| EZ Financial Consultants Limited | Professional & scientific | 2023 |
| EZ Handy 4U Ltd | Construction | 2020 |
| EZ Private Limited | Transport & logistics | 2025 |
| EZ Runners Ltd | Wholesale & retail | 2018 |
| EZEKIEL37CARE Ltd | Health & social care | 2021 |
| Eziokwu News Limited | Information & communication | 2024 |
| Ezone Supply Partners Limited | Other services | 2026 |
| Ezroc Ltd | Wholesale & retail | 2026 |
| F & S Properties (West Midlands) Limited | Wholesale & retail | 2006 |
| F B Developments Premier Limited | Construction | 2013 |
| F G D Limited | Wholesale & retail | 2004 |
| F K V Limited | Professional & scientific | 2010 |
| F P P Holdings Limited | Professional & scientific | 2004 |
| F Sandhu Transport Limited | Transport & logistics | 2017 |
| F W Little Walkers Limited | Health & social care | 2015 |
| F W Property Development Limited | Real estate | 2016 |
| F&C Mechanical Engineering Ltd | Professional & scientific | 2021 |
| F&E Cuisine Ltd | Hospitality | 2026 |
| F&S Properties and Investments Ltd | Real estate | 2023 |
| F. B. Limited | Professional & scientific | 1977 |
| F.Bonser & Sons Limited | Wholesale & retail | 1963 |
| F.D.O Holdings Ltd | Real estate | 2025 |
| F.G.S.Transport Limited | Transport & logistics | 2015 |
| F.O.Colley Limited | Construction | 2008 |
| F.W. Lealan & SON Limited | Wholesale & retail | 2000 |
| F4 Logistics Limited | Transport & logistics | 2025 |
| FAB Deco Limited | Wholesale & retail | 2013 |
| Faber Projects Limited | Construction | 2016 |
| Faberwood Ltd | Administrative & support | 2016 |
| Fabian Car Valeting Ltd | Wholesale & retail | 2026 |
| Faby Limited | Transport & logistics | 2018 |
| Face by DR Renee Limited | Professional & scientific | 2024 |
| Face the World C.I.C. | Wholesale & retail | 2007 |
| Factorie Group Distribution Limited | Wholesale & retail | 2024 |
| Factorie Group Ltd | Wholesale & retail | 2024 |
| Fada Godwin Limited | Wholesale & retail | 2018 |
| Fade & Blade Barbershop Ltd | Other services | 2025 |
| Fade House Ltd | Other services | 2018 |
| Fade OUT Beauty Services Ltd | Other services | 2025 |
| Fafnir Bearing Company Limited | | 1959 |
| Fafs Associate Ltd | Financial services | 2016 |
| Fahama Ltd | Wholesale & retail | 2026 |
| FAI Services and Installations Ltd | Manufacturing | 2025 |
| Faic Limited | Hospitality | 2025 |
| Faint Linez Aesthetics & Training School Ltd | Health & social care | 2025 |
| Fair Accountancy Ltd | Professional & scientific | 2016 |
| Fairengage Ltd | Administrative & support | 2025 |
| Fairfield Land Limited | Real estate | 2014 |
| Fairlawns Artificial Grass Ltd | Administrative & support | 2022 |
| Fairway Lady Limited | Wholesale & retail | 2011 |
| Fairy Tales Properties Ltd | Real estate | 2025 |
| Fairytale Lighting & Events Ltd | Other services | 2023 |
| Fairytales Gems Limited | Wholesale & retail | 2023 |
| Faithcor Healthcare (UK) Ltd | Health & social care | 2010 |
| Faithjo Limited | Health & social care | 2024 |
| Faiz Properties Ltd | Real estate | 2024 |
| Faizan Mart Ltd | Wholesale & retail | 2026 |
| Faizi Traders Ltd | Wholesale & retail | 2026 |
| FAK Properties Limited | Real estate | 2025 |
| Falafilo Coffee House Ltd | Hospitality | 2019 |
| Falah-Uk Limited | Real estate | 2024 |
| Falbar Welding Limited | Manufacturing | 2003 |
| Falcon Assets Limited | Wholesale & retail | 2018 |
| Falcon Edge Systems Limited | Information & communication | 2026 |
| Falcon Financial Services Limited | Financial services | 2025 |
| Falcon Industrial Supplies Limited | Wholesale & retail | 2012 |
| Falcon Performance Management Ltd | Information & communication | 2015 |
| Falcon Recruitment Services Ltd | Administrative & support | 2016 |
| Falcon Tuning Ltd | Wholesale & retail | 2017 |
| Falcon Wing Transport Ltd | Transport & logistics | 2025 |
| Falcons & Allies Ltd | Information & communication | 2025 |
| Falcoonz Ltd | Wholesale & retail | 2026 |
| Famfabrix Ltd | Extraterritorial | 2020 |
| Familia Consultants Ltd | Professional & scientific | 2018 |