| Friendly Care Limited | Financial services | 2021 |
| Friendly Care Property Limited | Health & social care | 2018 |
| Friendly Faces Disability Support CIC | Administrative & support | 2023 |
| Friendly Transport Limited | Transport & logistics | 2025 |
| Friends Barber Shop Ltd | Other services | 2026 |
| Friends Food Punjab Limited | Hospitality | 2025 |
| Friends Recycling Limited | Water & waste | 2025 |
| Frimprince Limited | Wholesale & retail | 2020 |
| Frizura Limited | Other services | 2015 |
| From Charlotte Limited | Professional & scientific | 2024 |
| From OUR Kitchen Limited | Hospitality | 2022 |
| From Small Acorns Ltd | Real estate | 2025 |
| Front ROW Storage Limited | Transport & logistics | 2003 |
| Frontier Technical Solutions Ltd | Professional & scientific | 2022 |
| Frontline Contracts Ltd | Real estate | 2017 |
| Frontline K9 Security Ltd | Administrative & support | 2022 |
| Frontline Staff UK Limited | Administrative & support | 2023 |
| Frontserve Ltd | Construction | 2019 |
| Frontside Gym Wear Limited | Wholesale & retail | 2017 |
| Frost & Sons (Moxley) Limited | Manufacturing | 1960 |
| Frost Property Management Limited | Real estate | 2019 |
| Frot Estate Group Limited | Real estate | 2025 |
| Frozen Food Solutions Ltd | Hospitality | 2009 |
| Frugal Energy Limited | Information & communication | 2022 |
| Frydays Great Bridge Ltd | Hospitality | 2022 |
| FS Barber Ltd | Other services | 2024 |
| FS Green Professionl Services Ltd | Professional & scientific | 2025 |
| FS Media Works Fund I, LP | | 2008 |
| FSI Group Limited | Construction | 2026 |
| FST Transport Ltd | Wholesale & retail | 2016 |
| FTC Group Limited | Professional & scientific | 2019 |
| FTS and Sons Property Limited | Real estate | 2025 |
| FTS WV Ltd | Hospitality | 2025 |
| FU HAI Limited | Hospitality | 2023 |
| FU YAO Wednesfield Ltd | Administrative & support | 2019 |
| Fuelled Fit and Fired UP Ltd | Professional & scientific | 2021 |
| Fuelworks Limited | Information & communication | 2014 |
| Fuhr UK Ltd | Wholesale & retail | 2008 |
| Full Circle Holdings Ltd | Real estate | 2021 |
| Full Eclipse Ltd | Wholesale & retail | 2024 |
| Full Stop Building Merchant Ltd | Wholesale & retail | 2025 |
| Fullmetal Silver Ltd | Construction | 2022 |
| Funkimunki Leisure Ltd | Administrative & support | 2008 |
| Funproducts Ltd | Wholesale & retail | 2026 |
| Furber Holdings Limited | Financial services | 2025 |
| Furgusson Sourcing Ltd | Administrative & support | 2026 |
| Furnace Mill Fishery Limited | Arts & recreation | 2015 |
| Furnifolks Ltd | Wholesale & retail | 2026 |
| Furniture 365 Ltd | Wholesale & retail | 2012 |
| Furniture Village V Ltd | Wholesale & retail | 2025 |
| Furniturefy Ltd | Information & communication | 2024 |
| Fused (WLV) Ltd | Real estate | 2024 |
| Fused Cafe (WLV) Ltd | Hospitality | 2024 |
| Fusion Kitchen Group Ltd | Hospitality | 2024 |
| Fusion Properties Limited | Construction | 2022 |
| Fusion RM Projects Limited | Construction | 2026 |
| Fusion Shopfitting Limited | Construction | 2020 |
| Fusion&C Ltd | Wholesale & retail | 2020 |
| Fussey Ltd | Hospitality | 2018 |
| Fussionhost Ltd | Information & communication | 2023 |
| Fussycad Limited | Real estate | 2026 |
| Future Build Services Limited | Construction | 2025 |
| Future Fit-Out Limited | Construction | 2014 |
| Future Genetics Limited | Wholesale & retail | 2007 |
| Future Lifesavers Limited | Education | 2024 |
| Future Sports Property Limited | Real estate | 2025 |
| Future Support Limited | Administrative & support | 2019 |
| Futuregas Consultants Ltd | Professional & scientific | 2026 |
| Futuregenomics Ltd | Professional & scientific | 2026 |
| Futuretronix Limited | Wholesale & retail | 2014 |
| FV Lister Ltd | Administrative & support | 2022 |
| FW Fitness & Martial Arts Ltd | Arts & recreation | 2023 |
| FW Holdings Limited | Hospitality | 2025 |
| FW Little Walkers Coseley Limited | Health & social care | 2018 |
| FW Payroll Limited | Administrative & support | 2019 |
| Fyndimyst Ltd | Hospitality | 2024 |
| Fyrehost Ltd | Information & communication | 2026 |
| Fytuning Limited | Wholesale & retail | 2012 |
| G & F Building Contractors Limited | Construction | 2009 |
| G & G Enterprise Consulting Ltd | Health & social care | 2015 |
| G & K Plank Flooring Limited | Wholesale & retail | 2005 |
| G & M Contractors Ltd | Construction | 2016 |
| G & M Living Ltd | Real estate | 2021 |
| G & P Properties Limited | Real estate | 2016 |
| G & S Jalaf Ltd | Wholesale & retail | 2021 |
| G & S Jalaf Properties Ltd | Real estate | 2026 |
| G a Fabs Holdings Limited | Real estate | 2018 |
| G a Logistics (West Midlands) Limited | Transport & logistics | 2016 |
| G a Motor Specialists Ltd | Wholesale & retail | 2025 |
| G and J Gloucester Ltd | Hospitality | 2022 |
| G B Springs Limited | Wholesale & retail | 1999 |
| G Construct Time Limited | Construction | 2023 |
| G D O Groundworks Ltd | Construction | 2021 |
| G E Welding Limited | Other services | 2013 |
| G Force MC Ltd | Education | 2026 |
| G G Cade Properties Limited | Real estate | 1999 |
| G H Myatt Limited | Wholesale & retail | 1960 |
| G Hulbert Consulting Limited | Professional & scientific | 2023 |
| G J Holdings Limited | Real estate | 2025 |
| G J Lewis & Sons Limited | Construction | 2004 |