| Foxvale Consultancy Limited | Professional & scientific | 2005 |
| Foxwilson Foods Limited | Hospitality | 2016 |
| FPR Insight Consult & Executive Coaching Ltd | Professional & scientific | 2015 |
| Fractured Dimensions Ltd | Wholesale & retail | 2020 |
| Fradime Ltd | Wholesale & retail | 2022 |
| Frain Roofing Supplies Ltd | Construction | 2018 |
| Francis Leon Ltd | Wholesale & retail | 2011 |
| Frank Allison Limited | Wholesale & retail | 1952 |
| Frank Littler & Sons Holdco Ltd | Financial services | 2024 |
| Frank Littler & Sons Ltd | Wholesale & retail | 2003 |
| Frank Littler & Sons Properties Ltd | Financial services | 2024 |
| Frank Restaurant Limited | Hospitality | 2020 |
| Frank Stainton Wines Limited | Wholesale & retail | 1999 |
| Frankie Adam Ltd | Transport & logistics | 2020 |
| Frankly Matt Limited | Other services | 2011 |
| Fraser Morrison Testing Solutions Ltd | Information & communication | 2015 |
| Fraser Property Investments Ltd | Real estate | 2021 |
| Frayling Properties Ltd | Real estate | 2025 |
| Frazer and Frazer Limited | Professional & scientific | 2008 |
| Freakyleaf Ltd | Information & communication | 2016 |
| Freda Home Limited | Wholesale & retail | 2026 |
| Freddie’S Family Play Centre Ltd | Arts & recreation | 2024 |
| Free & Equal Ltd | Professional & scientific | 2025 |
| Freedom Cola Limited | Wholesale & retail | 2024 |
| Freedom Life Creator Limited | Information & communication | 2021 |
| Freedom TV Ltd | Information & communication | 2021 |
| Freehold Ventures Ltd | Real estate | 2015 |
| Freelance Scaffolders Limited | Construction | 2015 |
| Freezewell Limited | Construction | 1973 |
| Fresh Contract Furnishings Ltd | Wholesale & retail | 2009 |
| Fresh Initiatives Ltd | Wholesale & retail | 2024 |
| Fresh Money Limited | Financial services | 2017 |
| Freshnest Solutions Ltd | Administrative & support | 2025 |
| Frewal Limited | Professional & scientific | 2020 |
| Friends Academy Ltd | Professional & scientific | 2019 |
| Friends of Blackpool & Beyond Limited | Other services | 2024 |
| Friends of Layton REC CIC | Professional & scientific | 2025 |
| From Weeds to Trees Limited | Administrative & support | 2008 |
| Frontier Consulting Solutions Limited | Information & communication | 2016 |
| Frontierland Limited | Arts & recreation | 1959 |
| Frybake Group Limited | Hospitality | 2024 |
| FSB Gold Club Limited | Extraterritorial | 2006 |
| FSB HR Services Limited | Professional & scientific | 2011 |
| FSB Publications Limited | Information & communication | 1975 |
| FSB Recruitment Limited | Other services | 2011 |
| FSB Sales Limited | Extraterritorial | 2011 |
| FTF Property Investment Limited | Real estate | 2015 |
| FTF Wealth Limited | Financial services | 2015 |
| Fubana Global Enterprise Ltd | Hospitality | 2026 |
| Fubana Global Nigeria Ltd | Real estate | 2025 |
| Fubana Global Properties Ltd | Real estate | 2025 |
| Fujairah Airways Ltd | Transport & logistics | 2023 |
| Full Fit UK Ltd | Wholesale & retail | 2023 |
| Full Moon Massage Ltd | Other services | 2025 |
| Fullerton Maritime UK Ltd | Transport & logistics | 2020 |
| Fully Scaled Designs Limited | Information & communication | 2007 |
| Fulmar Innovations Limited | Administrative & support | 2020 |
| FUN Coast Digital Community Interest Company | Information & communication | 2021 |
| FUN Instruction Training Limited | Arts & recreation | 2009 |
| Fundamenta Data Consulting Ltd | Information & communication | 2018 |
| Fundy Properties Ltd | Real estate | 2013 |
| Funky Monkey Property Services Ltd | Construction | 2016 |
| Funky Tower Blackpool Ltd | Hospitality | 2026 |
| Funny Girls Blackpool Limited | Hospitality | 2026 |
| Furfit Pet Products Limited | Manufacturing | 2026 |
| Furney & Shortland Developments Limitedfurney & Shortland Developments Ltd | Wholesale & retail | 2025 |
| Furniture Spot Ltd | Wholesale & retail | 2024 |
| Fuscaldo Ltd | Hospitality | 2020 |
| Fused Electrical Sussex Ltd | Construction | 2023 |
| Fused Health and Safety Limited | Professional & scientific | 2017 |
| Fused Marketing & Design Limited | Professional & scientific | 2003 |
| Fusion Clothing Ltd | Wholesale & retail | 2025 |
| Fusion Sport Systems Ltd | Wholesale & retail | 2025 |
| Fusion Tattoo Studio Ltd | Other services | 2024 |
| Future Focus Energy Limited | Construction | 2013 |
| Future Fuel Systems Ltd | Construction | 2007 |
| Future Technology Introductions (FTI) Ltd | Information & communication | 2023 |
| Future-View Limited | Information & communication | 1997 |
| Futureplus Limited | Professional & scientific | 2013 |
| Fuzzy Desk Space Limited | Professional & scientific | 2016 |
| FWG Aquatics Limited | Wholesale & retail | 2005 |
| FWH Services Ltd | Wholesale & retail | 2018 |
| FY Capital Investments Ltd | Real estate | 2018 |
| FY Fresh Limited | Hospitality | 2024 |
| FY Vehicle Solutions Limited | Wholesale & retail | 2018 |
| FY1 Barber (NW) Ltd | Other services | 2025 |
| FY29 Limited | Administrative & support | 2017 |
| FY3 Limited | Other services | 2019 |
| FY4 Events Ltd | Arts & recreation | 2023 |
| Fyans Futures Ltd | Health & social care | 2025 |
| Fyhospitality Ltd | Hospitality | 2024 |
| Fylde Accountancy & Bookkeeping Services Limited | Professional & scientific | 2025 |
| Fylde Angling Society | Other services | 2012 |
| Fylde Autocare Ltd | Wholesale & retail | 2023 |
| Fylde Carebuild Limited | Construction | 2005 |
| Fylde Coast Academy Trust | Education | 2013 |
| Fylde Coast Accident Repair Centre Ltd. | Wholesale & retail | 1998 |
| Fylde Coast Accountancy Ltd | Professional & scientific | 2015 |
| Fylde Coast Accountants Ltd | Professional & scientific | 2025 |
| Fylde Coast Auto Repair Ltd | Wholesale & retail | 2025 |