| Festival & Event Bar Services Ltd | Arts & recreation | 2024 |
| Fibrx Therapeutics Ltd | Professional & scientific | 2025 |
| Field and Black Ltd | Administrative & support | 2005 |
| Field Cottage Consultancy Limited | Professional & scientific | 2018 |
| Fieldbank Limited | Professional & scientific | 2022 |
| Fieldfayre Marketing Limited | Professional & scientific | 2000 |
| Fifth Element Therapy Ltd | Health & social care | 2025 |
| Filly and Foal Ltd | Wholesale & retail | 2025 |
| Film 1ST (EVE) Limited | Information & communication | 2009 |
| Film 1ST Ltd | Information & communication | 2011 |
| Film Festival Group Limited | Administrative & support | 2022 |
| Filta Group Holdings Limited | Professional & scientific | 2016 |
| Filta Refrigeration Limited | Extraterritorial | 2004 |
| Filtafry Limited | Extraterritorial | 2001 |
| Filtration Services Limited | Manufacturing | 1993 |
| Finalstage. Ltd | Professional & scientific | 2025 |
| Financial Growth Solutions Limited | Professional & scientific | 2007 |
| Financial Sense Limited | Financial services | 2007 |
| Finative Financial Planning Limited | Financial services | 2017 |
| Fincube Ltd | Professional & scientific | 2022 |
| Fire Door Audit Solutions Ltd | Professional & scientific | 2026 |
| Fireless Ltd | Construction | 2015 |
| Firhale Limited | Real estate | 1987 |
| First 4 Telemarketing Limited | Administrative & support | 2025 |
| First Choice Windows Doors & Conservatories Limited | Construction | 2007 |
| First for Electrical Ltd | Construction | 2025 |
| First Space Knutsford Limited | Construction | 2021 |
| First Space Property Ltd | Real estate | 2019 |
| First Steps Podiatry Ltd | Health & social care | 2021 |
| First Team Limited | Professional & scientific | 2014 |
| Fiscal Forensics Limited | Extraterritorial | 2020 |
| Fiskal Limited | Financial services | 2022 |
| Fistral Sport Vans Ltd | Wholesale & retail | 2018 |
| Fitness Couture Ltd | Arts & recreation | 2024 |
| Fix-It (Products) Limited | Other services | 2007 |
| FJMF1 Consultancy Services Ltd | Administrative & support | 2026 |
| FKK Performance Ltd | Wholesale & retail | 2024 |
| Flabber Loss Limited | Other services | 2010 |
| Flamsafe Ltd | Manufacturing | 2010 |
| Flash Taylor Ltd | Administrative & support | 2022 |
| Flatmanage Limited | Households | 1986 |
| Flatmates (NW) Limited | Real estate | 2016 |
| Fledged Medical Writing Ltd | Professional & scientific | 2022 |
| Fleet Complete Limited | Wholesale & retail | 2012 |
| Fleet Force Logistics Ltd | Transport & logistics | 2025 |
| Fleetness 94 Limited | Households | 1987 |
| Fletcher Studios Ltd | Information & communication | 2026 |
| Fletchers on the Farm Limited | Wholesale & retail | 2022 |
| Flexball Trading Limited | Wholesale & retail | 2009 |
| Floatzone Limited | Real estate | 1994 |
| Flojo Life Ltd | Other services | 2021 |
| Florida Designs Limited | Administrative & support | 2011 |
| Flowright Metering Systems Ltd | Wholesale & retail | 2007 |
| FLP Solutions Ltd | Information & communication | 1998 |
| Fluid Vision Holdings Limited | Financial services | 2023 |
| Fluid Vision Ltd | Professional & scientific | 2010 |
| FLY by Freight Ltd | Transport & logistics | 2025 |
| FNS Investments Ltd | Construction | 2013 |
| Foat Limited | Construction | 2012 |
| Focus (EOT) Limited | Other services | 2019 |
| Focus IT Managed Services Limited | Information & communication | 2003 |
| Focus Pest & Drainage Services Ltd | Other services | 2017 |
| Folly View Holiday Cottage Limited | Hospitality | 2025 |
| Fonza Ltd | Information & communication | 2018 |
| Foot Fall Media Limited | Administrative & support | 2009 |
| Football Cards and Stickers Limited | Wholesale & retail | 2024 |
| Football Kitchen Limited | Hospitality | 2024 |
| Footprints at Bollington Ltd | Education | 2012 |
| FOR ME & for YOU Limited | Wholesale & retail | 2014 |
| Foray Bikes Ltd | Manufacturing | 2020 |
| Forest Visuals Limited | Information & communication | 2017 |
| Forestbrook Solutions Limited | Information & communication | 2025 |
| Form Seating Limited | Wholesale & retail | 2025 |
| Forrest CH Limited | Real estate | 2025 |
| Forrest Design Limited | Professional & scientific | 2008 |
| Fort Adam Limited | Professional & scientific | 2024 |
| Forthline Limited | Real estate | 1982 |
| Fortis Freight UK Ltd | Transport & logistics | 2020 |
| Fortis Pharma Consulting Limited | Professional & scientific | 2005 |
| Fortius Expert Witness Services LLP | | 2026 |
| Forty Eight M Limited | Real estate | 2001 |
| Forum of Muslim Organisations - Greater Manchester Ltd | Other services | 2026 |
| Forward Land Advisory Limited | Professional & scientific | 2023 |
| Founded Foundation Limited | Other services | 2022 |
| Founders Yard Limited | Real estate | 2023 |
| Foundry Court Treales Limited | Households | 2015 |
| Fountain ST Living Ltd | Construction | 2024 |
| Fountain ST Management Ltd | Households | 2025 |
| Four Counties Fuels Ltd | Wholesale & retail | 2015 |
| Four Creative Consultant Limited | Professional & scientific | 2022 |
| Four Oaks Horticulture Limited | Agriculture & fishing | 2002 |
| Four Oaks Nurseries Limited | Agriculture & fishing | 2002 |
| Fourjays Office Limited | Wholesale & retail | 1992 |
| Fourteen Homes Limited | Real estate | 2020 |
| Fourth Property Group Ltd | Real estate | 2026 |
| FOX 5000 Limited | Professional & scientific | 2010 |
| FOX and Howl Ltd | Hospitality | 2025 |
| FOX CUB & Co Ltd | Wholesale & retail | 2023 |
| FOX Enterprises Limited | Construction | 1984 |
| FOX HR Services Limited | Administrative & support | 2024 |