| Frensham Heights Enterprises Limited | Farnham | 1993 |
| Frere Educational Trust | Mirfield | 1930 |
| Fresh Activities Ltd | Eastbourne | 2014 |
| Fresh and Wild Adventures Ltd | Salisbury | 2021 |
| Fresh Arts C.I.C. | Wembley | 2009 |
| Fresh Beauty Academy Ltd | Newcastle Upon Tyne | 2019 |
| Fresh Beauty NE Limited | London | 2025 |
| Fresh Chances Ltd | London | 2019 |
| Fresh Commun-It Limited | Ruislip | 2015 |
| Fresh Creative Abertawe CIC | Swansea | 2020 |
| Fresh Creative Aspirations CIC | Whitley Bay | 2024 |
| Fresh Green Perspectives C.I.C. | Bideford | 2022 |
| Fresh Health Childcare Limited | Gravesend | 2018 |
| Fresh INK Works CIC | Harrogate | 2023 |
| Fresh Inspiration | Milton Keynes | 2005 |
| Fresh Meet CIC | Sheffield | 2025 |
| Fresh Minds Education Ltd | Antrim | 2020 |
| Fresh Pathways Provision CIC | Leicester | 2026 |
| Fresh Perspective Psychology Ltd | Harpenden | 2021 |
| Fresh Phonics Ltd | Derby | 2018 |
| Fresh Start Community Association | East Sussex | 2007 |
| Fresh Start Direct Limited | Canterbury | 2018 |
| Fresh Start Fitness MCR Limited | Stockport | 2025 |
| Fresh Start for Kids Limited | Canterbury | 2014 |
| Fresh Start in Education (Scotland) Ltd | Edinburgh | 2018 |
| Fresh Start in Education Limited | Canterbury | 2010 |
| Fresh Start Motorcycle Ltd | Warrington | 2003 |
| Fresh Start Skills CIC | Birmingham | 2026 |
| Fresh Start Support Services Limited | Canterbury | 2018 |
| Fresh Start Training Centre Ltd | Sheffield | 2019 |
| Fresh Start Training Ltd | London | 2017 |
| Fresh Talent Education Services Limited | Aberdeen | 2021 |
| Fresh Twist Training Limited | Broadstone | 2020 |
| Freshfields Nursery Schools Limited | Welwyn Garden City | 2002 |
| Freshstart Studio Ltd | Caerffili | 2026 |
| Freshsteps Limited | Enfield | 2008 |
| Freshwater Theatre Company Limited | London | 2011 |
| Freshz Ltd | Prenton | 2026 |
| Fressingfield Sounds CIC | Fressingfield | 2024 |
| Fretboard Freedom Limited | Tadcaster | 2025 |
| Fretfocus Ltd | Renfrew | 2025 |
| Fretlix Ltd | Bridgend | 2020 |
| Fretstraps Ltd | Bognor Regis | 2021 |
| Fretwell Limited | Tonbridge | 2026 |
| Frevantira Ltd | Cardiff | 2025 |
| Frew Gall Trading Ltd | Glasgow | 2023 |
| Frewen Educational Trust Limited(The) | Rye | 1967 |
| Freydan Ltd | Wembley | 2019 |
| Friarage Nursery Ltd | Scarborough | 2026 |
| Friars Hill Stables Ltd | London | 2024 |
| Friar’S Bush Graveyard Cemetery Ltd | Belfast | 2023 |
| Frickley Athletic in the Community C.I.C. | South Elmsall | 2018 |
| Friday Brain Building Limited | Trowbridge | 2026 |
| Fridge Rugby Consulting Services Ltd | Egham | 2026 |
| Fridge Studio Ltd | Glasgow | 2023 |
| Fridgephysics Ltd | Ruislip | 2020 |
| Friend Property Training Ltd | Margate | 2025 |
| Friend&Friend Ltd | London | 2012 |
| Friendly Dragons Education Ltd | Hereford | 2026 |
| Friendly Driving School Ltd | Birmingham | 2025 |
| Friendly Employers Limited | Nottingham | 2025 |
| Friendly Faces Nursery Limited | Congleton | 2019 |
| Friendly Farm Connections CIC | Huntingdon | 2026 |
| Friendly Tutor Ltd | Crewe | 2020 |
| Friendlyforcescourses Ltd | Woolwich | 2022 |
| Friendlytutors & Educational Consultancy Limited | London | 2023 |
| Friends International Limited | Oxford | 1998 |
| Friends of Afghan Women Network CIC | Hounslow | 2025 |
| Friends of Aston Park CIC | Birmingham | 2025 |
| Friends of Baphumelele Limited | Hove | 2012 |
| Friends of Barnfield Estate Ltd | Plumstead | 2012 |
| Friends of Benjamin Franklin House | London | 1978 |
| Friends of Birley Spa | Sheffield | 2019 |
| Friends of Bobov Limited | London | 2022 |
| Friends of Calgow Limited | Newton Stewart | 2023 |
| Friends of Cherry Hinton Primary School Ltd | Cambridge | 2024 |
| Friends of Chesterton School & Nursery Ltd | Cirencester | 2013 |
| Friends of Cymru Sickle Cell and Thalassaemia C.I.C. | Cardiff | 2021 |
| Friends of Danes Hill | Leatherhead | 2011 |
| Friends of Dcsf Ltd | Durham | 1938 |
| Friends of Durham City Gymnastics Club Limited | Durham | 2017 |
| Friends of Edufound Ltd | London | 2017 |
| Friends of Eti-Oni | Chafford Hundred | 2018 |
| Friends of Fearn Abbey Limited | Tain | 2025 |
| Friends of Folkestone Academy Ltd | Ashford | 2004 |
| Friends of Forgue Kirk | Huntly | 1998 |
| Friends of Ganei Geula Jerusalem Ltd | London | 2009 |
| Friends of Hamstead Pavilion CIC | Birmingham | 2024 |
| Friends of High Borrans | Gateshead | 2011 |
| Friends of Highgate School Society.(The) | London | 1945 |
| Friends of Ibba Girls School, South Sudan | Bristol | 2011 |
| Friends of Jeremi Model Academy School Ltd | Bristol | 2023 |
| Friends of K. J. P. School Limited | Enfield | 2024 |
| Friends of Kampala Music School | Aylesbury | 2008 |
| Friends of Kehillot Yisrael | London | 2019 |
| Friends of Kent College Canterbury Limited | Kent | 1965 |
| Friends of Langlands School Limited | Broughton-In-Furness | 2012 |
| Friends of Limavady Grammar School Rugby Limited | Limavady | 2025 |
| Friends of Moonshadow Ltd | Redruth | 2025 |
| Friends of Nantwich Signal Box Limited | Nantwich | 2015 |