| Family Members Affected by Domestic Abuse (Famada) Community Interest Company | Health & social care | 2026 |
| Fanciullacci Consulting Limited | Information & communication | 2015 |
| Fancy Photos Limited | Professional & scientific | 2019 |
| Fandp Estate Holdings Ltd | Real estate | 2026 |
| Fangyi & KAI Limited | Real estate | 2022 |
| Fantasy Floors Ltd | Construction | 2022 |
| Faragewatch Civic Media Ltd | Information & communication | 2025 |
| Fardinixxx Limited | Wholesale & retail | 2026 |
| Farhad Azimi Ltd | Wholesale & retail | 2025 |
| Farisa Ltd | Administrative & support | 2024 |
| Farkas Electrical Ltd | Construction | 2024 |
| Farks Limited | Hospitality | 2024 |
| Farlow Court Management Company Limited | Households | 1990 |
| Farmal Khan Ltd | Wholesale & retail | 2025 |
| Farmer Palmer's Farm Park Limited | Arts & recreation | 1997 |
| Farnsbarns Media Ltd | Information & communication | 2024 |
| Farrance Carpentry Ltd | Manufacturing | 2020 |
| Fashion Hyped Ltd | Wholesale & retail | 2021 |
| Fashion Maniacs Limited | Wholesale & retail | 2009 |
| Fashion-Sell Limited | Wholesale & retail | 2025 |
| Fashionme Ltd | Wholesale & retail | 2021 |
| Fast DRY Ltd | Construction | 2025 |
| Fast Fit (Nuffield) Ltd | Wholesale & retail | 2024 |
| Fast Global Consult Limited | Wholesale & retail | 2024 |
| Fast Limpa Limited | Administrative & support | 2003 |
| Fastembroideryapparel Ltd | Wholesale & retail | 2022 |
| Fasterthanlight Ltd | Information & communication | 2015 |
| Fastfallsresponse Ltd | Public administration | 2022 |
| Fastwest Ltd | Professional & scientific | 2001 |
| Fatbuddy Development Limited | Information & communication | 2026 |
| Fathom Property Limited | Real estate | 2021 |
| Faulkner Property Group Ltd | Real estate | 2025 |
| Faunara Ltd | Wholesale & retail | 2025 |
| Fawn Acre Homes Ltd | Construction | 2023 |
| Faye Hammond Consultancy Limited | Administrative & support | 2016 |
| Fazeel Zahid Limited | Wholesale & retail | 2025 |
| FB MKT and Ecommerce Ltd | Wholesale & retail | 2024 |
| Fbastra Ltd | Wholesale & retail | 2025 |
| Fbcentral Limited | Health & social care | 2015 |
| FBT Design Limited | Information & communication | 2019 |
| FC UP Sports Limited | Wholesale & retail | 2016 |
| FCE London Ltd | Wholesale & retail | 2019 |
| Fcit Ltd | Information & communication | 2007 |
| Fcphtaxi Limited | Transport & logistics | 2025 |
| Fcup Holdings Ltd | Financial services | 2021 |
| Fcup Properties Ltd | Financial services | 2021 |
| Fearless Spreadsheets Ltd | Information & communication | 2023 |
| Feera Ltd | Health & social care | 2024 |
| Felicette Consultancy Limited | Information & communication | 2021 |
| Felicitas Events Ltd | Hospitality | 2020 |
| Felix Evana Ltd | Administrative & support | 2016 |
| Felix Wilson Limited | Agriculture & fishing | 2007 |
| Feltham Towers Ltd | Real estate | 2022 |
| Fence Stores Limited | Manufacturing | 1996 |
| Fence Stores Projects Limited | Construction | 2024 |
| Fenceworks (Dorset) Limited | Construction | 2010 |
| Feng Shui Transcendence Limited | Other services | 2024 |
| Fenice Limited | Financial services | 2000 |
| Fenix BR International Limited | Wholesale & retail | 2025 |
| Fenn IT Consultants Limited | Professional & scientific | 2018 |
| Feride Ltd | Wholesale & retail | 2024 |
| Fern Kali Flies Ltd | Other services | 2024 |
| Ferndown BW Ltd | Wholesale & retail | 2025 |
| Ferndown Carwash Ltd | Wholesale & retail | 2019 |
| Ferndown Pharmacy Limited | Wholesale & retail | 2007 |
| Ferndown Physiotherapy Clinic Limited | Health & social care | 2005 |
| Ferndown Taxis Ltd | Transport & logistics | 2015 |
| Fernhill (Management) Limited | Households | 1958 |
| Fernside Properties Ltd | Real estate | 2025 |
| Ferret Labs Ltd | Information & communication | 2013 |
| Ferro Ltd | Wholesale & retail | 2026 |
| Ferry Way Limited | Real estate | 2015 |
| Ferryman Developments Ltd | Construction | 2022 |
| Fetch Energy Ltd | Professional & scientific | 2024 |
| Fetchamo Ltd | Wholesale & retail | 2025 |
| Fettah Ltd | Hospitality | 2026 |
| FEY (UK) Limited | Extraterritorial | 2001 |
| Feyrdigital Limited | Wholesale & retail | 2025 |
| FF Trans Services Limited | Transport & logistics | 2016 |
| FF48 Limited | Construction | 2017 |
| Ffairydev Ltd | Information & communication | 2020 |
| FH Writer Ltd | Information & communication | 2025 |
| FHD Estates Limited | Real estate | 2021 |
| Fiacre Creatives Ltd | Professional & scientific | 2024 |
| Fibreglass Suppliesuk Ltd | Manufacturing | 2023 |
| Fiddy's HAT Club Ltd | Wholesale & retail | 2025 |
| Fiducia Chain Ltd | Information & communication | 2020 |
| Field Frame LLP | | 2026 |
| Field International Group Limited | Financial services | 2011 |
| Field International Limited | Professional & scientific | 1995 |
| Fields of Pressed Flowers Limited | Professional & scientific | 2025 |
| Fiendley Close Protection Services Ltd | Administrative & support | 2026 |
| Fierce Communications Limited | Professional & scientific | 2017 |
| Fife Catering Ltd | Hospitality | 2020 |
| Fife Charters Ltd | Transport & logistics | 2020 |
| Fifty 4 Ltd | Wholesale & retail | 2026 |
| FIG Solutions Ltd | Information & communication | 2016 |
| Fight for Fitness Ltd | Arts & recreation | 2011 |
| Fika Country Developments Limited | Real estate | 2022 |
| Fika Homes Limited | Real estate | 2022 |