| Euromotors Trustees Limited | Other services | 2022 |
| Europa Data & Analytics Limited | Information & communication | 2024 |
| EUROPARTS360 Ltd | Wholesale & retail | 2024 |
| European Oak Kent Limited | Manufacturing | 2014 |
| European Radio Media Ltd | Information & communication | 2014 |
| EV Hub Lutterworth Ltd | Construction | 2025 |
| Evak Technologies Limited | Other services | 2006 |
| EVE Structures Limited | Construction | 2023 |
| Evelyn Court Developments (SE) Ltd | Construction | 2020 |
| Event Consultants Ltd | Hospitality | 2020 |
| Event Fire & Rescue Service Ltd | Other services | 2019 |
| Everclean Solutions Limited | Administrative & support | 2018 |
| Everest Mobile Homes UK Limited | Households | 2025 |
| Evergreen Retail Ltd | Wholesale & retail | 2025 |
| Everguard Apex Ltd | Real estate | 2024 |
| Everlands House Management Company Limited | Households | 1980 |
| Everlands Roads Management Company Limited | Households | 1980 |
| Everprime Estate Limited | Real estate | 2024 |
| Eversource Limited | Administrative & support | 2013 |
| Eversource Properties Limited | Real estate | 2021 |
| Every Child Psychology Ltd | Education | 2015 |
| Everyday Sorted Ltd | Information & communication | 2026 |
| Everything Hunky Dory Limited | Wholesale & retail | 2022 |
| Evidence for Development | Administrative & support | 2004 |
| Evoke Catering Ltd | Hospitality | 2019 |
| Evolve ALL Saints Partnership Nominees Limited | Extraterritorial | 2010 |
| Evolve ALL Saints Property Limited Partnership | | 2009 |
| Exceed Plumbing & Heating Ltd | Construction | 2024 |
| Excel Land & Developments Ltd | Real estate | 2021 |
| Excel With Purpose Limited | Professional & scientific | 2024 |
| Excellence Services Limited | Hospitality | 2026 |
| Executive Coaching Limited | Professional & scientific | 2018 |
| Exige Limited | Transport & logistics | 2003 |
| Exonia Enterprise Ltd. | Wholesale & retail | 2021 |
| Experimentarium Ltd | Education | 2015 |
| Expert Heating Solutions Limited | Construction | 2017 |
| Expert.Vehicles.Sulutions. Ltd | Wholesale & retail | 2026 |
| Express 21 Limited | Transport & logistics | 2026 |
| Express Courier Network | | 2010 |
| Extrim Technologies Ltd | Professional & scientific | 2023 |
| EYE for EYE Consultants Limited | Professional & scientific | 2024 |
| EYM (2017) Limited | Construction | 2017 |
| Ezonic Limited | Information & communication | 2024 |
| Ezypzy Lemonade Ltd | Wholesale & retail | 2025 |
| F M Conway Limited | Construction | 1961 |
| F Tipple & Sons Limited | Agriculture & fishing | 2007 |
| F-Zone Limited | Arts & recreation | 2015 |
| F.A.S. Fish Wholesale Limited | Wholesale & retail | 1981 |
| F.G.B. Williams Limited | Financial services | 2006 |
| F.G.Pierce & Sons Limited | Agriculture & fishing | 1958 |
| F.W. HR Consulting Ltd | Administrative & support | 2017 |
| F1 Motorsport Ltd | Wholesale & retail | 2026 |
| FAB (LDN) Consultancy Ltd | Wholesale & retail | 2021 |
| Fabian Group Ltd | Financial services | 2022 |
| Fabpad Ltd | Real estate | 2017 |
| Fabre Consulting Limited | Professional & scientific | 2014 |
| Fabre Limited | Professional & scientific | 2005 |
| Fabrigate Limited | Construction | 2006 |
| Fackenden Lane Development Limited | Construction | 2026 |
| Factor of One Limited | Professional & scientific | 2015 |
| Faiden Commercial Ltd | Construction | 2022 |
| Fairdine Ltd | Hospitality | 2020 |
| Fairfield Business Park Management Limited | Administrative & support | 1991 |
| Fairseat Accountancy Services Limited | Professional & scientific | 2009 |
| Fairseat Estates Limited | Construction | 2006 |
| Fairseat Farm Eggs Limited | Wholesale & retail | 2010 |
| Fairtrough Carpentry Limited | Construction | 1990 |
| Falmouth Solutions Limited | Real estate | 2007 |
| FAM Properties (LDN) Ltd | Real estate | 2021 |
| Family Catering Limited | Hospitality | 2021 |
| Fanbase Global Limited | Information & communication | 2023 |
| Faraday Electrical Services Limited | Construction | 2003 |
| Farnborough Blind Company Limited | Manufacturing | 1988 |
| Farnborough Old School Management Company Limited | Households | 1991 |
| Farvery Ltd | Health & social care | 2019 |
| Fass (SIX Hills) Limited | Wholesale & retail | 1992 |
| Fast Flame Limited | Construction | 1992 |
| Fastlite Limited | Professional & scientific | 2004 |
| Faultless Installations Ltd | Construction | 2014 |
| Fawcett.Design Ltd | Professional & scientific | 2021 |
| Fawke Wood Limited | Real estate | 2025 |
| Fawsley Hall Limited | Hospitality | 2013 |
| Fawsley Hall NO 2 Limited | Hospitality | 2013 |
| FAY Sweet Ltd | Professional & scientific | 2018 |
| Fayd’Herbe Frère ET Fils Ltd | Professional & scientific | 2018 |
| Fays Choice Properties Ltd | Real estate | 2016 |
| FBA Developments Ltd | Real estate | 2025 |
| FD Crickets Ltd | Construction | 2021 |
| FD Douglas Ltd | Construction | 2019 |
| FD Grimbles Ltd | Construction | 2023 |
| FD Ivers Ltd | Construction | 2022 |
| FD Nursery Limited | Education | 2023 |
| FD Seal Croft Ltd | Construction | 2019 |
| FD Singlewell Ltd | Construction | 2022 |
| FD Surrenden Ltd | Real estate | 2022 |
| FD Viaduct Ltd | Real estate | 2019 |
| FD Warehorne Ltd | Construction | 2020 |
| FD West Street Ltd | Real estate | 2019 |
| FD Wind Chimes Ltd | Construction | 2026 |
| FDC Catering Ltd | Hospitality | 2017 |