| Frifty Ltd | Information & communication | 2019 |
| Frockstars Limited | Arts & recreation | 2015 |
| Frog Villa Ltd | Real estate | 2020 |
| Frogco UK Ltd | Information & communication | 2024 |
| Frogmarsh Property Services Ltd | Real estate | 2023 |
| Frogwell Farm Limited | Agriculture & fishing | 1996 |
| Frome & District Pistol Club Limited | Other services | 2014 |
| Front Lodge Limited | Administrative & support | 2012 |
| Frontier Leadership Limited | Professional & scientific | 2021 |
| Frontline Coffee Ltd | Wholesale & retail | 2018 |
| Frontline Roofing Installations Ltd | Construction | 2023 |
| Frozen Moon Press Ltd | Information & communication | 2023 |
| FRS Property SW Ltd | Real estate | 2026 |
| Fructify Limited | Professional & scientific | 2019 |
| Fruitful Retail Ltd | Wholesale & retail | 2024 |
| FSO Staff Office Limited | Administrative & support | 2013 |
| Fubang Limited | Hospitality | 2026 |
| Fuel Wise Group Ltd | Wholesale & retail | 2024 |
| Fulgur Limited | Information & communication | 1996 |
| Full on Sport Ltd | Information & communication | 2009 |
| Full Suite Websites Limited | Information & communication | 2017 |
| Full Throttle Intensives Ltd | Education | 2024 |
| Fullstack Software Solutions Limited | Information & communication | 2016 |
| Fuman Limited | Hospitality | 2022 |
| FUN N Fotos Limited | Professional & scientific | 2013 |
| Funasset Group Limited | Financial services | 2023 |
| Funasset Limited | Information & communication | 1986 |
| Function Republic Ltd | Professional & scientific | 2025 |
| Funkey Fitness Sports Management Ltd | Arts & recreation | 2019 |
| Funktion Finance Limited | Professional & scientific | 2017 |
| Funky Labels Ltd | Administrative & support | 2017 |
| Fupa Ltd | Professional & scientific | 2025 |
| Furniture Build Network Limited | Extraterritorial | 2015 |
| Furoris Limited | Information & communication | 2008 |
| Fury IOS Ltd | Financial services | 2026 |
| Furzebrook Holdings Ltd | Financial services | 2025 |
| Fusion College Ltd | Health & social care | 2018 |
| Fusion Two Properties Ltd | Real estate | 2019 |
| Future Energy Source Limited | Construction | 2012 |
| Future Focused Mortgages & Protection Ltd | Financial services | 2024 |
| Future Salons Holding Company Limited | Financial services | 2016 |
| Futuredrive Network CIC | Professional & scientific | 2025 |
| Fwsc (Ladram) Limited | Hospitality | 1998 |
| G & L Coles Limited | Professional & scientific | 2019 |
| G & P Contractors Limited | Construction | 2008 |
| G & T Properties Limited | Administrative & support | 2002 |
| G & W Electrical Contractors Limited | Construction | 2026 |
| G a Coaching and Consulting Ltd | Professional & scientific | 2023 |
| G Alexander Limited | Wholesale & retail | 2019 |
| G and G Furniture Limited | Manufacturing | 2013 |
| G Hire Limited | Administrative & support | 2025 |
| G M Technical Services (Penn) Limited | Professional & scientific | 2011 |
| G P & D a Taylor Building & Management Ltd | Construction | 2014 |
| G Page-Dove Limited | Professional & scientific | 2016 |
| G T Floorcoverings Ltd | Construction | 2008 |
| G Turner Consulting Limited | Professional & scientific | 2012 |
| G W Hartnell Limited | Construction | 2003 |
| G&A&L Properties Holdings Limited | Financial services | 2022 |
| G&A&L Properties Limited | Real estate | 2022 |
| G&S Plumbing and Heating Services Ltd | Construction | 2017 |
| G-Nettik Enterprise Limited | Construction | 2017 |
| G. Holland & SON (Funeral Directors) Limited | Other services | 1990 |
| G. Holland & SON Limited | Other services | 1990 |
| G.A.Willetts Limited | Hospitality | 1966 |
| G.S. Brown Limited | Wholesale & retail | 2005 |
| G.Small & Sons,Limited | Real estate | 1913 |
| G.T. Bray Farms Limited | Agriculture & fishing | 1976 |
| G.W. Hurley & Sons Limited | Real estate | 1980 |
| GA Property Services Ltd. | Construction | 2013 |
| GA YAU With Hong Kong Street Food Ltd | Hospitality | 2024 |
| Gables Property Management Limited | Real estate | 2006 |
| Gadd Properties (South West) Limited | Construction | 2012 |
| Gadd Properties (Taunton) Limited | Construction | 2011 |
| Gadd Properties Limited | Construction | 2006 |
| Gadds Green Apartments Limited | Households | 2026 |
| Gadds Green Management Limited | Households | 2024 |
| Gadget Trader Group Limited | Wholesale & retail | 2018 |
| Galmington Garden Machinery Limited | Manufacturing | 2013 |
| Galmington Glass Limited | Construction | 2016 |
| Galmington Property Limited | Real estate | 2016 |
| GAM Tax and Accountancy Limited | Professional & scientific | 2026 |
| Game Plan Strategies & Bids for Sport Ltd | Administrative & support | 2009 |
| Gamlin Close Apartment Management Company Limited | Households | 2020 |
| Ganine Doyle Cars Ltd | Wholesale & retail | 2019 |
| GAP Tiling Contractors Limited | Construction | 2020 |
| Garden Budget Limited | Wholesale & retail | 2014 |
| Garden Leisure Free Lance Limited | Wholesale & retail | 2026 |
| Garden Swing Seats Limited | Manufacturing | 2025 |
| Gardner Wildblood LLP | | 2023 |
| Garrett Brothers Limited | Agriculture & fishing | 2012 |
| Gary Yendole Limited | Professional & scientific | 2025 |
| GAS Station Guitars Ltd | Wholesale & retail | 2016 |
| Gatehouse Investments Ltd | Financial services | 2023 |
| Gateway Bureau Services Limited | Information & communication | 2002 |
| Gateway Grove (Weston Gateway) Management Company Limited | Households | 2020 |
| Gavriel Professional Services Ltd | Health & social care | 2022 |
| Gazelle Electrical Ltd | Construction | 1998 |
| GB NRG Developments Ltd | Extraterritorial | 2015 |
| GB NRG Ltd | Construction | 2010 |
| GB Property Consultancy Ltd | Real estate | 2021 |