| Eurocarlogistics Limited | Transport & logistics | 2017 |
| Eurocore Limited | Manufacturing | 2007 |
| EVA Haulage Ltd | Transport & logistics | 2019 |
| Evans Motorcare Limited | Wholesale & retail | 2014 |
| Everitt and Priest Properties Ltd | Hospitality | 2025 |
| Evie Claire Holdings Ltd | Financial services | 2021 |
| Exadrain Ltd | Manufacturing | 2021 |
| Excel Water Holdings Limited | Financial services | 2022 |
| Excel Water Limited | Manufacturing | 2002 |
| Expert Systems T/A Eitex Limited | Information & communication | 2001 |
| Express Secured Ltd | Other services | 2019 |
| Express Tyre Centre Ltd | Wholesale & retail | 2025 |
| Ezct Limited | Health & social care | 2011 |
| F.G. Financial Services Ltd | Financial services | 2021 |
| F.S.H (Holdings) Limited | Construction | 2019 |
| F.S.H. (Group) Limited | Construction | 1996 |
| Face Fable Limited | Information & communication | 2025 |
| Fairies Hill Moorings Limited | Arts & recreation | 2009 |
| Farmers Cleaning Services Ltd | Administrative & support | 2024 |
| Fave Mortgages Ltd | Financial services | 2021 |
| Favour Solutions Ltd | Administrative & support | 2025 |
| Fcf-Fire Ltd | Public administration | 2023 |
| Felton Confectionery Limited | Wholesale & retail | 2025 |
| Fenchurch Search Limited | Administrative & support | 2024 |
| Fever International Limited | Wholesale & retail | 2020 |
| Fever London Limited | Wholesale & retail | 2020 |
| FFF Steven Mann Limited | Arts & recreation | 2025 |
| FFP Services Ltd | Real estate | 2021 |
| Fgteev Ltd | Administrative & support | 2018 |
| Ficep (UK) Limited | Manufacturing | 1999 |
| Fire Protection Yorkshire Ltd | Public administration | 2023 |
| First Plan Consultancy Ltd | Transport & logistics | 2015 |
| Firth Construction & Developments Ltd | Construction | 2021 |
| Firthfield Farm Ltd | Agriculture & fishing | 2014 |
| Fit Planet Limited | Wholesale & retail | 2020 |
| Five Towns Christian Fellowship | Other services | 2013 |
| Five Towns Eats Limited | Wholesale & retail | 2022 |
| Fixx Group Limited | Construction | 2020 |
| Fixx Limited | Construction | 2011 |
| Flannery Civil Engineering Limited | Construction | 1975 |
| Flannery Construction Limited | Construction | 1986 |
| Flexi Totz Ltd | Arts & recreation | 2023 |
| Flexo Wash (UK) Limited | Manufacturing | 1987 |
| Flower Blossom & Bloom Ltd | Wholesale & retail | 2026 |
| Focus Alternative Provision Ltd | Education | 2021 |
| Focus Estate Agents Limited | Information & communication | 2025 |
| Folklore Floristry Ltd | Wholesale & retail | 2024 |
| Footprints Forward With Hkers and Locals CIC | Other services | 2025 |
| FOR the Feed Ltd | Professional & scientific | 2024 |
| Forbidden Playhouse Ltd | Manufacturing | 2026 |
| Force International Limited | Professional & scientific | 2015 |
| FOURTEEN19 Social CIC | Education | 2014 |
| FOX Model Management Ltd | Professional & scientific | 2023 |
| Fractus Holdings Limited | Financial services | 2020 |
| Frame Fabrications Limited | Manufacturing | 2015 |
| Francesca Oddie Ltd | Education | 2022 |
| Francis Building Services Leeds Ltd | Construction | 2018 |
| Francis Building Supplies Ltd | Wholesale & retail | 2021 |
| Francis Jones Property Limited | Real estate | 2024 |
| Frankies OFF the Hook Ltd | Hospitality | 2023 |
| Freedom 2 Dance Ltd | Administrative & support | 2017 |
| Freeman Lift UK Ltd | Construction | 2014 |
| Freestyle Fire Ltd | Public administration | 2025 |
| Fresh Feeds & Shakes Limited | Hospitality | 2023 |
| Fryston Welfare Social Club Limited | Hospitality | 2011 |
| Fulcrum Inspection Ltd | Construction | 2015 |
| Furious Industries Ltd | Information & communication | 2021 |
| Future Innovations in Technology Limited | Information & communication | 2018 |
| G B Logistical Services Limited | Transport & logistics | 2018 |
| G Nelson’S Ltd | Hospitality | 2025 |
| G&J T/A Riverside Car Sales Ltd | Wholesale & retail | 2023 |
| G3 Remarketing Limited | Other services | 2009 |
| Gabyonofras Limited | Transport & logistics | 2022 |
| Gaitley's Property Lettings Limited | Real estate | 2018 |
| Gamestore Limited | Information & communication | 1986 |
| Gapstow Retreats Limited | Hospitality | 2022 |
| Gapstow Wealth Limited | Financial services | 2013 |
| Garfield Gardens Ltd | Other services | 2018 |
| Garforth Tigers Arlfc Ltd | Arts & recreation | 2019 |
| GB Auto's (Yorkshire) Limited | Wholesale & retail | 2026 |
| GB Coaching and Development Ltd | Health & social care | 2025 |
| Gbillingham Contracting Limited | Financial services | 2015 |
| Gbtraining & Consultancy Ltd | Transport & logistics | 2013 |
| Gemskill Limited | Manufacturing | 2000 |
| General Patterns Limited | Manufacturing | 2003 |
| Geoenginseer Ltd | Professional & scientific | 2020 |
| Geotech (Properties) Limited | Real estate | 2000 |
| Geotech Luxury and Leisure Ltd | Administrative & support | 2007 |
| GFL Holdco Ltd | Financial services | 2025 |
| GH5 Ltd | Real estate | 2015 |
| Ghmc Ltd | Construction | 2026 |
| Giftuk Ltd | Wholesale & retail | 2025 |
| Gilbert Consulting Ltd | Professional & scientific | 2017 |
| Gilbert Finance & Accounting LLP | | 2008 |
| Gilbert Tax Investigations Limited | Administrative & support | 2004 |
| GJD45 Properties Limited | Real estate | 2020 |
| Glamour Nails 42 Ltd | Other services | 2026 |
| Glasshoughton Community Forum Limited | Health & social care | 1999 |
| Glasshoughton CS Ltd | Wholesale & retail | 2019 |
| Glen Batten Ltd | Extraterritorial | 2023 |