| EV Health & Fitness Limited | Other services | 2021 |
| Evaluate IT Ltd | Information & communication | 2019 |
| Evaly Services Limited | Administrative & support | 2025 |
| Evboo Limited | Information & communication | 2018 |
| Evcom Consulting Limited | Professional & scientific | 2022 |
| Even Bttr Ltd | Professional & scientific | 2020 |
| Evensure Management Limited | Administrative & support | 1996 |
| Event Rights Ltd | Professional & scientific | 2009 |
| Events Tree Ltd | Hospitality | 2022 |
| Everbox Ltd | Wholesale & retail | 2025 |
| Evercode Ltd | Information & communication | 2019 |
| Evercreech Management Limited | Real estate | 2022 |
| Everest Care Services Ltd | Health & social care | 2026 |
| Everest Double Glazing (UK) Limited | Manufacturing | 2025 |
| Evergreen Farm Ltd | Agriculture & fishing | 2025 |
| Evergreen Livestock Ltd. | Hospitality | 2017 |
| Evergreens Landscaping and Maintenance Ltd | Administrative & support | 2020 |
| Everlett Properties Ltd | Real estate | 2025 |
| Everon Group Limited | Real estate | 1952 |
| Evershine Carpet & END of Tenancy Cleaning Services Ltd | Administrative & support | 2022 |
| Evershine Detailing Ltd | Administrative & support | 2022 |
| Eversure Limited | Financial services | 2008 |
| Everycare (Central Surrey) Ltd | Other services | 2012 |
| Everyone IS Original Ltd | Arts & recreation | 2020 |
| Eves Consulting Limited | Education | 2016 |
| Evesham Court Management Company Limited | Households | 1995 |
| Evia Health Holdings Limited | Health & social care | 2021 |
| Evitavonni Collections Limited | Wholesale & retail | 2019 |
| Evitavonni Limited | Wholesale & retail | 2019 |
| Evolution Collaborative Ltd | Other services | 2019 |
| Evolve GLP-1 Ltd | Information & communication | 2025 |
| Evolve Sound Ltd | Information & communication | 2016 |
| Evolving Voice Ltd | Education | 2018 |
| Ewart Aberdeen Properties Limited | Construction | 2013 |
| Ewart Manchester Properties Limited | Real estate | 2013 |
| Ewhurst Engineering Limited | Professional & scientific | 2023 |
| EWL Construction Ltd | Construction | 2020 |
| EWL Project Management Ltd | Construction | 2023 |
| EWS Corporate Ltd | Real estate | 2013 |
| EWS Storage Limited | Transport & logistics | 2025 |
| Ex-P(L)Ain Ltd | Professional & scientific | 2025 |
| Excaliba Ltd | Professional & scientific | 2012 |
| Excel Car Hire Ltd | Administrative & support | 2017 |
| Excelfirst Limited | Water & waste | 1991 |
| Excellence Builders Ltd | Construction | 2017 |
| Excellent CUT Barbers Ltd | Other services | 2025 |
| Exco Search Limited | Administrative & support | 2013 |
| Excolo Limited | Wholesale & retail | 2021 |
| Exeair Limited | Manufacturing | 2019 |
| Executive Talent Solutions Ltd | Administrative & support | 2015 |
| Exhibit Method Limited | Information & communication | 2025 |
| Exmoor Ales Holdings Limited | Manufacturing | 2006 |
| Exmoor Ales Limited | Manufacturing | 1988 |
| Exonic Shipping UK Limited | Transport & logistics | 2024 |
| Expai Limited | Information & communication | 2025 |
| Expedition Leaders Limited | Administrative & support | 2014 |
| Explore Consulting Limited | Education | 2016 |
| Explorer Consulting Limited | Professional & scientific | 2010 |
| Expodais Ltd | Wholesale & retail | 2023 |
| Exportize Ltd | Wholesale & retail | 2014 |
| Express Homes Ltd | Real estate | 2018 |
| Exquisite Property Solutions Ltd | Households | 2024 |
| Exsport Exchange Ltd | Information & communication | 2025 |
| Extensio Limited | Professional & scientific | 2018 |
| Exterior Home Improvements Ltd | Construction | 2022 |
| Exterior-Interior Limited | Wholesale & retail | 2003 |
| Exumas Group Ltd | Real estate | 2023 |
| Exyom UK Limited | Professional & scientific | 2020 |
| Ezze Mobility Ltd | Wholesale & retail | 2022 |
| F B Energy Limited | Energy | 2015 |
| F G Barnes (Maidstone) Limited | Extraterritorial | 2002 |
| F Househam Metalworks Ltd | Manufacturing | 2025 |
| F. R. M. Truck & Trailer Spares Limited | Wholesale & retail | 1981 |
| F.G. Barnes & Sons Limited | Wholesale & retail | 1936 |
| F.T.M. Marketing Limited | Manufacturing | 1994 |
| F2 Architects Limited | Professional & scientific | 2012 |
| F4GLOBAL Ltd | Financial services | 2025 |
| Fabreeze Ltd | Real estate | 2014 |
| Fabulous LAN Beauty Ltd | Wholesale & retail | 2024 |
| Face Brickwork (London) Ltd | Construction | 2024 |
| Face Brickwork Ltd | Construction | 2009 |
| FACT360 Limited | Information & communication | 2020 |
| Factmaster Solutions Limited | Information & communication | 1996 |
| Fade Inn Ltd | Other services | 2017 |
| Fairfield FIC Limited | Financial services | 2024 |
| Fairlands Dental Centre Ltd | Professional & scientific | 2010 |
| Fairlands Gardening Service Limited | Arts & recreation | 2019 |
| Fairlands Investment Ltd | Professional & scientific | 2014 |
| Fairlawns (Guildford) Limited | Households | 1985 |
| Fairmead Insurance Limited | Financial services | 1946 |
| Fairmile Construction Limited | Construction | 2024 |
| Fairoaks Residential Park Limited | Households | 1981 |
| Fairway Consultants Limited | Professional & scientific | 2016 |
| Fairway Residents Company Limited | Households | 1994 |
| Fairy Valley Limited | Information & communication | 2011 |
| Falcon Enviro Limited | Manufacturing | 2018 |
| Falcon House Guildford Limited | Households | 2017 |
| Fallen Angel Bars Ltd | Hospitality | 2022 |
| FAM UK Consultancy Ltd | Financial services | 2021 |
| Family Football Coach Ltd | Education | 2019 |