| Fence Secure Limited | Construction | 2016 |
| Fern House Marketing Limited | Real estate | 2000 |
| Ferrybridge Aquatics Ltd | Real estate | 2025 |
| Fibrestream Communications Ltd | Information & communication | 2024 |
| Fielder Estates Limited | Financial services | 2022 |
| Fielder Holdings Limited | Financial services | 2022 |
| Fielder Investments Limited | Real estate | 2019 |
| Fiji Store Ltd | Wholesale & retail | 2013 |
| Filip Bogdan Ltd | Transport & logistics | 2018 |
| Findermonkey Limited | Administrative & support | 2020 |
| First Avenue Training Limited | Education | 2003 |
| Fisher and Forge Ltd | Arts & recreation | 2025 |
| Fisher Security Limited | Administrative & support | 2002 |
| Fishing Shop Goole Ltd | Wholesale & retail | 2026 |
| Fitness Gyms Ltd | Arts & recreation | 2024 |
| Fitz & FRO Ltd. | Wholesale & retail | 2016 |
| Fixed People Group Ltd | Administrative & support | 2026 |
| Flex Modular Buildings Ltd | Construction | 2026 |
| Floor Renovation Systems Limited | Construction | 2018 |
| Florena’S Limited | Hospitality | 2020 |
| FLY Girl Films Ltd | Other services | 2017 |
| Foggathorpe Estate Limited | Agriculture & fishing | 2019 |
| Footballerz Ltd | Education | 2021 |
| Forever Cleaning 4 YOU Limited | Administrative & support | 2026 |
| Forgotten ID Events Limited | Hospitality | 2023 |
| Fortes Trans Ltd | Transport & logistics | 2021 |
| Fortis Industrial Holdings Ltd | Professional & scientific | 2025 |
| Fortis Industrial Solutions Ltd | Professional & scientific | 2020 |
| Fortis Sails Ltd | Administrative & support | 2021 |
| Foster Solutions Associates Limited | Professional & scientific | 2011 |
| Fourb's Farming Limited | Agriculture & fishing | 1995 |
| Fowler Estate Group Ltd | Real estate | 1998 |
| FOX & Milky Events Limited | Administrative & support | 2025 |
| FOX Carriage Ltd | Transport & logistics | 2018 |
| FOX Hall Country Supplies Ltd | Mining & quarrying | 2018 |
| FOX Hall Holdings Limited | Real estate | 2016 |
| FOX Red Wealth Management Ltd | Professional & scientific | 2022 |
| Foxys Bar Ltd | Hospitality | 2024 |
| Framework Partnership Limited | Professional & scientific | 1994 |
| FRD Contracting Ltd | Agriculture & fishing | 2013 |
| Free Mind Creative Ltd | Professional & scientific | 2020 |
| Freedom KDC | Health & social care | 2010 |
| Freelance Audiovisual Services Ltd | Information & communication | 2013 |
| Fresh Start Managing Ltd | Mining & quarrying | 2011 |
| Frogmech Ltd | Construction | 2017 |
| Fruitbowl Ltd | Information & communication | 2024 |
| FS Snaith Ltd | Hospitality | 2026 |
| FTG Screw Piles Ltd | Construction | 2025 |
| Fuel 4 Business Ltd | Professional & scientific | 2013 |
| Fullers Quality Bakers Limited | Wholesale & retail | 2026 |
| Fusionline Engineering Ltd | Professional & scientific | 2026 |
| Future Innovations (UK) Limited | Information & communication | 2002 |
| G & a Contracting Ltd. | Construction | 2017 |
| G Forces Housing Ltd | Construction | 2022 |
| G H Fillingham Contractors Limited | Administrative & support | 2023 |
| G&S Electrical Services (Howden) Limited | Construction | 2018 |
| G. Baxter & SON Land Drainage Ltd | Construction | 2016 |
| G. Howard Designs Limited | Wholesale & retail | 2023 |
| G.R.M. Engineering & Contract Services Limited | Manufacturing | 1977 |
| G.S.S. Stevedores Limited | Administrative & support | 1999 |
| G.W. Axup & Co Limited | Water & waste | 1987 |
| G1 Automotive Ltd | Wholesale & retail | 2025 |
| G3 Digital Ltd | Professional & scientific | 2013 |
| G4CE Limited | Professional & scientific | 2021 |
| Gabc Limited | Real estate | 2025 |
| GAD ANP Limited | Health & social care | 2019 |
| Gaeta Ltd | Hospitality | 2014 |
| Galactic Power Limited | Information & communication | 2025 |
| Garden Conversions Limited | Administrative & support | 2025 |
| Garnik Security Ltd | Administrative & support | 2025 |
| Gaskin Vehicle Sales Ltd | Wholesale & retail | 2016 |
| Gaskin Waste Recycling Limited | Water & waste | 2015 |
| Gatesby Fisheries Ltd | Hospitality | 2025 |
| Gateway Procurement Services Limited | Administrative & support | 2018 |
| Gathered at Dusk Ltd | Wholesale & retail | 2022 |
| GB Technical Ltd | Information & communication | 2025 |
| GC Dents Ltd | Wholesale & retail | 2025 |
| GC Goole Ltd | Wholesale & retail | 2026 |
| GCD Developments Limited | Construction | 2013 |
| GD3 Limited | Professional & scientific | 2024 |
| GEB Foods Ltd | Hospitality | 2025 |
| Gemini Driver Hire Ltd | Agriculture & fishing | 2015 |
| Genistry Studios Ltd | Professional & scientific | 2026 |
| Gentlerise Care Limited | Health & social care | 2025 |
| George and Dragon West Haddlesey Ltd | Hospitality | 2026 |
| Getbrown Ltd | Wholesale & retail | 2022 |
| GG Builds UK Ltd | Wholesale & retail | 2024 |
| Gglawler Ltd | Professional & scientific | 2025 |
| GIA Hing 888 Ltd | Hospitality | 2023 |
| GID Development Ltd | Information & communication | 2017 |
| Gigahertz Giveaways UK Ltd | Wholesale & retail | 2021 |
| Gilnet Properties Ltd | Real estate | 2024 |
| Glad Holdings Ltd | Real estate | 2025 |
| Global Shipping Services Limited | Transport & logistics | 2005 |
| Glow Beaute Ltd | Other services | 2025 |
| Glowy Nails DN Ltd | Other services | 2024 |
| GMC Trans Ltd | Transport & logistics | 2015 |
| GMT 5000 Ltd | Transport & logistics | 2024 |
| Go Pizzas Ltd | Hospitality | 2023 |
| Golfcube Limited | Wholesale & retail | 2017 |