| EZI Returns Ltd | Professional & scientific | 2003 |
| Faith & Brown Limited | Wholesale & retail | 2021 |
| Falling Leaf Designs Limited | Construction | 1998 |
| Farm.Com Limited | Extraterritorial | 2000 |
| Farmoor Capital Limited | Professional & scientific | 2014 |
| Farmoor Group Limited | Professional & scientific | 2014 |
| Farrier's Friend Limited | Extraterritorial | 1993 |
| Fast-Trak Solutions Limited | Information & communication | 2016 |
| Faulkner Construction Ltd. | Construction | 2018 |
| Faulkner Realty Ltd | Real estate | 2018 |
| Fearnall Construction Limited | Construction | 2023 |
| Fearnall Developments Ltd | Construction | 2020 |
| Fearnall Edwards Ltd | Construction | 2014 |
| Featherstone Hill Limited | Professional & scientific | 2024 |
| Featuredraw Limited | Real estate | 1986 |
| Female Fitness Cheshire Ltd. | Arts & recreation | 2017 |
| Fenns Timber Limited | Agriculture & fishing | 2014 |
| Ferguson Brothers Vehicle Trading Ltd | Wholesale & retail | 2025 |
| Ferguson Cars Limited | Wholesale & retail | 2015 |
| Fewtrells Ltd | Wholesale & retail | 2005 |
| Field to Feast CIC | Education | 2026 |
| Fieldfare Farmers Limited | Agriculture & fishing | 2000 |
| Fields Multi Academy Trust | Education | 2016 |
| Finance Realisations Limited | Administrative & support | 1971 |
| Fintec Business Solutions Ltd | Information & communication | 2013 |
| Fl&M Ltd | Financial services | 2022 |
| Flawless Inspections Limited | Professional & scientific | 2025 |
| Flexipubs (Holdings) Ltd | Financial services | 2021 |
| Flexipubs (South) Ltd | Hospitality | 2021 |
| Flin Ltd | Construction | 2015 |
| Flint, Brick & Lime Restoration Ltd | Construction | 2021 |
| Flomation Ltd | Information & communication | 2025 |
| Flostem Limited | Wholesale & retail | 2014 |
| Flowtech GAS Controls Limited | Professional & scientific | 2013 |
| Fluent Thinking Limited | Information & communication | 2020 |
| Flying Colours Foster Care Limited | Health & social care | 2007 |
| Focushr Ltd | Professional & scientific | 2001 |
| Foran Automotive Ltd | Wholesale & retail | 2025 |
| Forces Re-Engineered Garage Ltd | Wholesale & retail | 2024 |
| Fordstone Capital Ltd | Real estate | 2022 |
| Forefields Equestrian Ltd | Agriculture & fishing | 2022 |
| Forest Seed Orchard Limited | Agriculture & fishing | 2008 |
| Forest Sourced Limited | Wholesale & retail | 2021 |
| Foresure Consulting Ltd | Professional & scientific | 2018 |
| FORMAT14 CRM Ltd | Information & communication | 2015 |
| FORMAT14 Limited | Information & communication | 2012 |
| Fosberry Consulting Ltd | Professional & scientific | 2023 |
| Fowler & Reed Ltd | Hospitality | 2024 |
| Fowlers Flock & Field Limited | Agriculture & fishing | 2025 |
| FOX Reds Limited | Wholesale & retail | 2017 |
| Foxpaw Projects Ltd | Professional & scientific | 2016 |
| Foxx Aviation Limited | Administrative & support | 2021 |
| Foxx Thompson Investments Limited | Financial services | 2021 |
| Framebook (UK) Limited | Wholesale & retail | 2010 |
| Fraser Alexander Clark Ltd | Construction | 2026 |
| Fredstone Landscapes Ltd | Administrative & support | 2025 |
| Fridays Fish Ltd | Wholesale & retail | 2025 |
| Friends of Hemingfield Colliery | Arts & recreation | 2014 |
| Frodsham Propco Limited | Real estate | 2025 |
| FROM7 Limited | Wholesale & retail | 2016 |
| FSA Swallow Limited | Hospitality | 2024 |
| FUEL4VISION Ltd | Information & communication | 2007 |
| Funzone (Shropshire) Limited | Arts & recreation | 2009 |
| Funzone Whitchurch Ltd | Arts & recreation | 2025 |
| Fusion Hybrid Fitness Limited | Education | 2014 |
| Future Pathways Collective C.I.C. | Education | 2026 |
| FWJ Transport Ltd | Transport & logistics | 2017 |
| G Alldridge Holdings Limited | Financial services | 2026 |
| G B Plumbing and Heating (Hampshire) Ltd | Construction | 2014 |
| G Etherington Contracting Ltd | Construction | 2015 |
| G O'Callaghan Tree Care Limited | Agriculture & fishing | 2011 |
| G Power Solutions Ltd | Professional & scientific | 2018 |
| G Woollam Farm Services Ltd | Agriculture & fishing | 2023 |
| G&C Brightside Ltd | Administrative & support | 2017 |
| G&E Housing Ltd | Real estate | 2016 |
| G. Blackhurst & SON (Whitchurch) Limited | Wholesale & retail | 1993 |
| G. Blackhurst & SON Limited | Financial services | 1986 |
| G.H. Bradshaw & Sons Limited | Agriculture & fishing | 1968 |
| G.P.Feeds Limited | Agriculture & fishing | 1999 |
| G7 Retail Group Ltd | Wholesale & retail | 2023 |
| Gabion Design Solutions Limited | Construction | 2013 |
| Gables Whitchurch Limited(The) | Other services | 1979 |
| Gage Carpentry Services Limited | Construction | 2008 |
| Gaia Sky Limited | Information & communication | 2015 |
| Galaxy 35 Limited | Households | 2014 |
| Galaxy Business Systems Ltd | Information & communication | 2017 |
| Galaxy Computer Services Limited | Information & communication | 2013 |
| Gallabrch Ltd | Wholesale & retail | 2025 |
| Gannicus Properties Limited | Real estate | 2015 |
| Gary Francis Services Limited | Construction | 2019 |
| Gastro DJV Ltd | Professional & scientific | 2023 |
| Gemini.Quantify Ltd | Information & communication | 2021 |
| Gepf Holdings Limited | Financial services | 2014 |
| GET a Hand Ltd | Administrative & support | 2017 |
| GET OUT Ltd | Administrative & support | 1999 |
| GET Outside the Classroom Limited | Education | 2016 |
| Getraining Limited | Information & communication | 2009 |
| GH Roofing (Wrexham) Ltd | Construction | 2025 |
| GI Property Holdings Limited | Financial services | 2026 |
| Giddis Property Ltd | Real estate | 2021 |