| Exceleratelearning Ltd | Education | 2024 |
| Excellency Capital Limited | Real estate | 2015 |
| Excellency Catering Limited | Hospitality | 2020 |
| Excellency Events Management Limited | Real estate | 2026 |
| Excellency Midlands Limited | Real estate | 2018 |
| Excellency Plaza Limited | Hospitality | 2021 |
| Excellency Travel Limited | Transport & logistics | 2020 |
| Excess IT Solutions Limited | Manufacturing | 2014 |
| Exclusive Solutions Limited | Manufacturing | 2020 |
| Executive Property Services Limited | Administrative & support | 2023 |
| Exempt Homes Ltd | Real estate | 2023 |
| Exo-Safety Limited | Wholesale & retail | 2024 |
| Exoak Limited | Extraterritorial | 2016 |
| Exodus Hire Limited | Administrative & support | 2024 |
| Exotic ZOO Community Interest Company | Education | 2012 |
| Exotic ZOO Wildlife Park Ltd | Arts & recreation | 2017 |
| Expert Gardeners Ltd | Administrative & support | 2020 |
| Express Works Limited | Construction | 2026 |
| Extraglaze Limited | Manufacturing | 2012 |
| Eyewear Straps Limited | Wholesale & retail | 2009 |
| Eyomal Ltd | Other services | 2020 |
| Ez-Pro Ltd | Administrative & support | 2012 |
| Ezicomms Marketing Ltd | Information & communication | 2024 |
| F W Thornton & SON Limited | Extraterritorial | 1997 |
| F.B Housing (UK) Limited | Real estate | 2022 |
| F.J. Harrow Civil Engineering Ltd | Construction | 2015 |
| F.J.Timmins Limited | Professional & scientific | 1949 |
| F.M.L. Roberts (Engineers) Limited | Wholesale & retail | 1962 |
| F10 Direct Ltd | Professional & scientific | 2025 |
| F19STRENGTH Ltd | Arts & recreation | 2023 |
| F1RST Trans Ltd | Transport & logistics | 2020 |
| F5 Consultancy Limited | Information & communication | 2010 |
| Fab-Tech (Telford) Limited | Manufacturing | 2019 |
| Fabian Contract Services Ltd | Other services | 2009 |
| Fabulocks Ltd | Other services | 2024 |
| Fabweld Steel Products Limited | Manufacturing | 1998 |
| Face IQ 1 Ltd | Other services | 2025 |
| Face IQ Ltd | Other services | 2025 |
| Face&Co Ltd | Health & social care | 2018 |
| Fade House Telford Ltd | Other services | 2026 |
| Faintree Garage Limited | Wholesale & retail | 2007 |
| Faintree Holdings Limited | Financial services | 2018 |
| Fair Deal Care Solutions Ltd | Health & social care | 2025 |
| Fairley Engineering Services Limited | Administrative & support | 2024 |
| Fairmont Travels Limited | Transport & logistics | 2023 |
| Fairy Nuff Ltd | Financial services | 2023 |
| Faith Mobile Limited | Information & communication | 2024 |
| Falcon Accountancy Ltd | Professional & scientific | 2017 |
| Faliddrs Limited | Wholesale & retail | 2025 |
| Falinwhirl Ltd | Wholesale & retail | 2025 |
| Faltner Ltd | Other services | 2020 |
| Family Bridge Social Work Services Ltd | Health & social care | 2025 |
| Family Cafes Limited | Hospitality | 2021 |
| Family Umbrella Ltd | Wholesale & retail | 2025 |
| Fantar Ltd | Administrative & support | 2018 |
| Farah Ardo Ltd | Professional & scientific | 2023 |
| Farfields IOT Ltd | Information & communication | 2022 |
| Farley Estates Limited | Real estate | 1991 |
| Farmstead Court Management Company Limited | Households | 1989 |
| Farsburn Ltd | Other services | 2020 |
| Farswater Ltd | Other services | 2020 |
| Fashion Avenue Ltd | Wholesale & retail | 2020 |
| Fast Car and Van Hire Ltd | Administrative & support | 2023 |
| Fast Cash Properties Ltd | Real estate | 2021 |
| Fast Clip Duct UK Limited | Professional & scientific | 2006 |
| Fast FIX Landscaping & Fencing Limited | Administrative & support | 2025 |
| Fast GAS Limited | Construction | 2015 |
| Fast Hosting Ltd | Information & communication | 2022 |
| Fast Track Project Management Ltd | Professional & scientific | 2009 |
| Fastac Ltd | Construction | 2019 |
| Fastlane Servicing and Repairs Ltd | Wholesale & retail | 2022 |
| Fastmed Healthcare Ltd | Health & social care | 2015 |
| Fateh Freight Ltd | Transport & logistics | 2024 |
| Fatum Ltd | Other services | 2019 |
| Faye TAI CHI Friends C.I.C. | Education | 2024 |
| FD Capital International Ltd | Administrative & support | 2025 |
| FDB Properties Ltd | Real estate | 2023 |
| Feed the World Limited | Agriculture & fishing | 2015 |
| Feezeway Ltd | Other services | 2020 |
| Fellows Car & Commercial Ltd | Wholesale & retail | 2016 |
| Fellowship of Inspection Nominees Ltd | Administrative & support | 2017 |
| Feltre Ltd | Other services | 2019 |
| Femzylo Ltd | Administrative & support | 2025 |
| Fenixus Ltd | Other services | 2019 |
| Fenn Way Management Company Limited | Real estate | 2024 |
| Fenton Plant Machinery Limited | Wholesale & retail | 2013 |
| Ferco Seating Systems Ltd | Construction | 1998 |
| Ferlon Motors Ltd | Wholesale & retail | 2022 |
| Ferrante Limited | Real estate | 2001 |
| Ferwick Care Limited | Health & social care | 2022 |
| Fethome Ltd | Other services | 2020 |
| FF1 Ltd | Manufacturing | 2018 |
| FF2 Ltd | Manufacturing | 2018 |
| Ffridd Isaf Limited | Real estate | 2022 |
| FGD Installations and Maintenance Ltd | Construction | 2021 |
| FGK9 Protection Limited | Administrative & support | 2017 |
| FH Property Trading Ltd | Real estate | 2026 |
| Fibre Infrastructure Installation Services Ltd | Extraterritorial | 2019 |
| Fibreconnect Ltd | Construction | 2024 |
| Fidelity Build Ltd | Construction | 2016 |