| Ephraman and Company Limited | Professional & scientific | 2015 |
| Ergoadaptive Go Ltd | Wholesale & retail | 2025 |
| Ergoadaptive Limited | Wholesale & retail | 2026 |
| Ericlar Health Limited | Administrative & support | 2026 |
| Eroc Holdings Limited | Financial services | 2024 |
| Eskis & Co Investments Ltd | Real estate | 2017 |
| Esmani UK Limited | Information & communication | 2016 |
| Espresso & Kitchen Ltd | Hospitality | 2026 |
| ETA Cars Limited | Transport & logistics | 2024 |
| Eteria Perform Limited | Professional & scientific | 2024 |
| Eteria Sustain Limited | Professional & scientific | 2025 |
| Ethlan Consulting Ltd | Professional & scientific | 2018 |
| Etiquette & Outrage Limited | Information & communication | 2003 |
| Eurogambits Limited | Professional & scientific | 2003 |
| Europa International Exhibition Services Limited | Professional & scientific | 2005 |
| Evergreen Enterprises Limited | Professional & scientific | 2010 |
| Everpoint Risk Solutions Ltd. | Financial services | 2025 |
| Evita's Nest Ltd | Wholesale & retail | 2026 |
| Evmp Property Ltd | Real estate | 2025 |
| Evod Lettings Ltd | Real estate | 2019 |
| Excelencias Espanolas Limited | Wholesale & retail | 2016 |
| Excell Building & Construction Limited | Construction | 2007 |
| Excell Joinery Ltd | Construction | 2023 |
| Expressway Trade Ltd | Wholesale & retail | 2022 |
| Extlaw Ltd | Administrative & support | 2019 |
| Fabric Inventories Limited | Households | 2023 |
| Faithful Plumbing and Heating Limited | Construction | 2025 |
| Faktotum Ltd | Administrative & support | 2025 |
| Falcon Fabrics Limited | Wholesale & retail | 1991 |
| FAO Media Ltd | Professional & scientific | 2022 |
| Faraday International Limited | Construction | 2024 |
| Farleigh Medical Ltd | Other services | 2019 |
| Feature Lighting Limited | Extraterritorial | 2019 |
| Fenix Associates Limited | Construction | 2013 |
| Ferndale Associates Limited | Information & communication | 2015 |
| Ferro's Fish Ltd | Hospitality | 2026 |
| FFP Investments Limited | Financial services | 2021 |
| Fiftynine Ltd | Professional & scientific | 2015 |
| Filmer Consulting Limited | Wholesale & retail | 2024 |
| Financial Management (U.K.) Limited | Financial services | 1992 |
| Finedine Indian Ltd | Hospitality | 2025 |
| Finer Finish Building & Decorating Ltd | Construction | 2019 |
| Finexcel Ltd | Professional & scientific | 2021 |
| Finnen Services Limited | Administrative & support | 2017 |
| Fintech Financial Partners Limited | Financial services | 2018 |
| First Construction Training Ltd | Education | 2017 |
| Fisher & Co Property Limited | Real estate | 2022 |
| Fitterlicious Limited | Wholesale & retail | 2016 |
| Flexxgenix Ltd | Professional & scientific | 2020 |
| Flinty Data Consulting Ltd | Information & communication | 2016 |
| Flossy Productions Limited | Information & communication | 2012 |
| Floyd Corporate LLP | | 2011 |
| Fludales Limited | Information & communication | 1988 |
| Fluent Direct Limited | Financial services | 2005 |
| Fluto Holdings Ltd | Professional & scientific | 2022 |
| Fluto Limited | Real estate | 2022 |
| Fluto Properties Limited | Real estate | 2008 |
| Flying Colours Pottery Ltd | Arts & recreation | 2015 |
| Focus OH Ltd | Health & social care | 2022 |
| Folea Ltd | Real estate | 2026 |
| Foodtree Global Ltd | Wholesale & retail | 2025 |
| Fornilex Limited | Health & social care | 2024 |
| Fortra T&I Ltd | Transport & logistics | 2014 |
| Four North END Properties B Limited | Real estate | 2019 |
| Framework Properties Ltd. | Construction | 2018 |
| Franks Pants Limited | Wholesale & retail | 2024 |
| Fraser Landscapes Limited | Administrative & support | 2003 |
| Frequency 21 Ltd | Information & communication | 2012 |
| Fulcrum Bioenergy Developments Ltd | Professional & scientific | 2023 |
| Fulcrum Bioenergy, Ltd. | Construction | 2017 |
| Fulcrum Northpoint Ltd | Professional & scientific | 2023 |
| Fusebase Ltd | Information & communication | 2022 |
| G. Desserts Ltd | Manufacturing | 2012 |
| Gaff Refurbishment’S Ltd | Real estate | 2024 |
| Galgani Healthcare Limited | Health & social care | 2023 |
| Gallop Renovations Limited | Construction | 2024 |
| Gannu Infinity Builders Ltd | Construction | 2023 |
| Garmobell Limited | Real estate | 2015 |
| Gary Dollner Ltd | Information & communication | 2013 |
| GAS Boiler Parts Limited | Extraterritorial | 2007 |
| Gasfix Management Services Ltd | Construction | 2025 |
| GB Fit OUT Solutions Ltd | Construction | 2026 |
| GBH Holdings Ltd | Information & communication | 2026 |
| Gbvip Ltd | Information & communication | 2025 |
| GCC Properties Ltd | Real estate | 2025 |
| Generation F CIC | Education | 2017 |
| Genia Business Finances Limited | Real estate | 2025 |
| Genia Business Solutions Ltd | Administrative & support | 2018 |
| Genia Commercial Properties Ltd | Real estate | 2025 |
| Genia Management Solutions Limited | Professional & scientific | 2026 |
| Geoff Dale Plumbing and Heating Limited | Construction | 2009 |
| Geometric Shapes Ltd | Professional & scientific | 2024 |
| Geusi Greek Cuisine Ltd | Hospitality | 2023 |
| GG-279-260 Limited | Real estate | 2024 |
| GH Metals Limited | Water & waste | 2012 |
| Ghost Orchid Events Ltd | Hospitality | 2025 |
| GI Tech Services Limited | Information & communication | 2015 |
| Gigawatt Holdings Limited | Real estate | 2019 |
| Gilwell Homes Ltd | Real estate | 2020 |
| Ginger Corp Advisory Limited | Professional & scientific | 2025 |