| Euroside Services Ltd | Extraterritorial | 2007 |
| EUZ Consultancy Ltd | Other services | 2019 |
| EV Total Charge Limited | Energy | 2021 |
| EVA Consulting Services Ltd | Administrative & support | 2021 |
| Evans & Brooks Fire Limited | Construction | 2013 |
| Evans Giles Advisory Limited | Professional & scientific | 2026 |
| EVC Property Management Ltd | Real estate | 2019 |
| EVE Gale Ltd | Professional & scientific | 2020 |
| Eventopia Tours & Events Ltd | Hospitality | 2024 |
| Everest Automotives Ltd | Wholesale & retail | 2026 |
| Everest Mews (HOO) Limited | Households | 1986 |
| Everest S&W Investments Limited | Real estate | 2023 |
| Everesttt Ltd | Transport & logistics | 2022 |
| Everett Family Partnership LLP | | 2021 |
| Evergreen Residential Property Services Limited | Real estate | 2007 |
| Evertrain Limited | Transport & logistics | 2023 |
| Every DOE Ltd | Manufacturing | 2023 |
| Everyday Resources Limited | Construction | 2006 |
| Eviction Response Team Limited | Administrative & support | 2021 |
| Eviestar Limited | Wholesale & retail | 2012 |
| Evinco Limited | Professional & scientific | 2020 |
| Evnoia Creations Ltd | Wholesale & retail | 2021 |
| EVO ECA Ltd | Arts & recreation | 2025 |
| Evoak Limited | Construction | 2017 |
| Evoid Ltd | Professional & scientific | 2019 |
| Evolution Impact Initiative CIC | Education | 2025 |
| Evolvent Consulting Limited | Professional & scientific | 2020 |
| Evonic Heating Ltd | Construction | 2021 |
| EW Equine Services Ltd | Agriculture & fishing | 2026 |
| Ewancmd Properties Ltd | Real estate | 2023 |
| Ewuradwoa Limited | Health & social care | 2023 |
| EX Herbis Remedia Limited | Wholesale & retail | 2015 |
| Excel Building Services Consultants Ltd | Professional & scientific | 2018 |
| Excel Care INT Ltd | Administrative & support | 2025 |
| Excel Educational Ltd | Wholesale & retail | 2020 |
| Excel Educational Services Limited | Education | 2012 |
| Excel Home Improvements Kent Ltd | Construction | 2014 |
| Excel's Pharma Ltd | Health & social care | 2022 |
| Excell Property Services Ltd | Construction | 2018 |
| Excellence Business and Technology Consulting Limited | Information & communication | 2015 |
| Exceptional Cuisine Ltd | Hospitality | 2022 |
| Exceptional Solutions Limited | Construction | 2019 |
| Excite Fashions Limited | Other services | 2018 |
| Exhibitions and Events Group Limited | Administrative & support | 2015 |
| Eximia Business Solutions Ltd | Professional & scientific | 2020 |
| Existential Consultancy Limited | Health & social care | 2014 |
| Exotic Palms and Spas Limited | Wholesale & retail | 2001 |
| Expert Transport Limited | | 1986 |
| Express Freight Services (Holdings) Limited | Professional & scientific | 1989 |
| External Facades Solution Ltd | Construction | 2020 |
| EYE Pro Ltd | Administrative & support | 2002 |
| Eyeon Digital Ltd | Professional & scientific | 2024 |
| EZ Property Holding Ltd | Construction | 2020 |
| Ezzie Limited | Health & social care | 2025 |
| F & D Systems Limited | Other services | 2002 |
| F & F Lease & Rental Ltd | Other services | 2016 |
| F B C UK Project Ltd | Arts & recreation | 2020 |
| F C Osenton Ltd | Real estate | 2021 |
| F H Electrical Limited | Construction | 2015 |
| F Wheatley TM Ltd | Construction | 2025 |
| F&I Investments Ltd | Real estate | 2021 |
| F&I Limited | Health & social care | 2009 |
| F-Tech Fire & Electrical Ltd | Construction | 2017 |
| F1RST Class Travels Ltd | Administrative & support | 2024 |
| Faces by RIA Limited | Other services | 2025 |
| Fairfield Square (Gravesend) Management Company Limited | Real estate | 2005 |
| Fairtrade Vending Limited | Wholesale & retail | 2013 |
| Fairtrade Windows Ltd | Construction | 2025 |
| Fairway House Ltd | Hospitality | 2015 |
| Faith for Success Ministries Limited | Other services | 2017 |
| Faithorn and Stag Limited | Financial services | 2020 |
| Faithpluslove Ltd | Administrative & support | 2016 |
| Faitlom UK Ltd. | Administrative & support | 2015 |
| FAM Boss Global Limited | Transport & logistics | 2025 |
| Familia Restaurant Group Ltd | Hospitality | 2024 |
| Fann Ltd | Wholesale & retail | 2024 |
| Faridex Limited | Health & social care | 2026 |
| Farleigh Fire & Electrical Ltd | Construction | 2024 |
| Farnham RD Fish Bar Limited | Hospitality | 2023 |
| Fast Forward Financial Limited | Financial services | 2023 |
| Fast Power Ltd | Extraterritorial | 2010 |
| Fastroofing Ltd | Construction | 2017 |
| FAT Baby Ltd. | Information & communication | 2012 |
| FAT Lady Opera CIC | Education | 2018 |
| FAT Loss & Lols Ltd | Other services | 2018 |
| Fateh Properties Investments Limited | Real estate | 2025 |
| Fats Rigging Ltd | Construction | 2019 |
| Fawezii Lifeline Ltd | Health & social care | 2026 |
| Fawkham Aluminium Roofing Limited | Construction | 2019 |
| Fawzi Fades & Cuts Limited | Other services | 2025 |
| Faye Co Papier Ltd | Wholesale & retail | 2022 |
| Fazman Support Limited | Health & social care | 2016 |
| FB Engineering Consultancy Limited | Manufacturing | 2014 |
| FB Hospitality Ltd | Hospitality | 2026 |
| FB Properties Group Ltd | Real estate | 2025 |
| FCR Vehicle Repairs Limited | Wholesale & retail | 2024 |
| FDF3 Services Ltd | Public administration | 2026 |
| Federation of Master Builders Limited | Other services | 1941 |
| Fellfone Limited | Real estate | 2004 |
| Fender Outlet Limited | Wholesale & retail | 2025 |