| Fuller 888 Ltd | Hospitality | 2020 |
| Fuller Developments Limited | Construction | 2005 |
| Fullhaus Developments Limited | Construction | 2015 |
| Fullpitch Limited | Real estate | 1996 |
| Fulstone Holdings Limited | Financial services | 2010 |
| Funded Learning Limited | Administrative & support | 2009 |
| Fundertas Limited | Financial services | 2015 |
| Funkypigeon.Com Limited | Manufacturing | 2007 |
| Funshotech Limited | Information & communication | 2015 |
| Furnishing Design Limited | Other services | 2016 |
| Furnitas Home Ltd | Wholesale & retail | 2023 |
| Furnitouch Ltd | Wholesale & retail | 2019 |
| Fusian Kitchen Limited | Hospitality | 2019 |
| Fusion Managed Services Limited | Information & communication | 2012 |
| Fusion Media Networks Ltd | Information & communication | 2004 |
| Fusion Products Company Limited | Manufacturing | 2008 |
| Future Childcare Nursery Limited | Education | 2020 |
| Future Einsteins (Churwell) Limited | Health & social care | 2017 |
| Future Einsteins (College Grove) Limited | Health & social care | 2021 |
| Future Einsteins (Wakefield) Limited | Health & social care | 2009 |
| Future Equity Investments | Real estate | 2018 |
| Future Estate Planning Services Limited | Professional & scientific | 2012 |
| Future Group (UK) Ltd | Financial services | 2010 |
| Future Intelligence Systems Ltd | Other services | 2026 |
| Future Roof Leeds Ltd | Construction | 2014 |
| Future Structures Ltd | Construction | 2022 |
| Future-Proof Financial Services Limited | Financial services | 2017 |
| Future-Proof Property Services Limited | Real estate | 2020 |
| Futurefit Youth Physical Development Ltd | Other services | 2018 |
| G & B Scaffolding Ltd | Construction | 2017 |
| G & T Hand Car Wash Limited | Administrative & support | 2020 |
| G Dene Limited | Real estate | 2025 |
| G M Audio Limited | Administrative & support | 2013 |
| G M Leary Butchers Limited | Wholesale & retail | 2023 |
| G M Murrell Limited | Construction | 2006 |
| G M Wilson Solicitors Limited | Real estate | 2011 |
| G S Combustion Limited | Professional & scientific | 2020 |
| G T Interiors (Leeds) Limited | Construction | 2000 |
| G W Tyres (Wakefield) Limited | Wholesale & retail | 2004 |
| G Whitehead Health Ltd | Other services | 2021 |
| G&K Dienstleistungs Ltd | Administrative & support | 2006 |
| G. Purcell Limited | Wholesale & retail | 1981 |
| G.Birbeck Projex Ltd | Professional & scientific | 2017 |
| G.E. Consultants Ltd | Administrative & support | 2012 |
| G.W.T. Import & Export Specialists Limited | Transport & logistics | 1996 |
| G3 Mobile Valetz Ltd | Wholesale & retail | 2024 |
| G45 Heating Services Ltd | Construction | 2024 |
| Gabby Construction and Civil Engineering Limited | Construction | 2022 |
| Gabriel Property Holdings Limited | Real estate | 2026 |
| Gabslabs Ltd | Information & communication | 2024 |
| Gaia Packaging Solutions Ltd | Administrative & support | 2016 |
| Gainsafe Property Management Limited | Real estate | 1989 |
| Galaxy Rice Mill Limited | Other services | 2014 |
| Galegale Investments Ltd | Health & social care | 2012 |
| Galhoum Ltd | Health & social care | 2022 |
| Gallery Barbers Ltd | Other services | 2018 |
| GAM Money Services Limited | Financial services | 2023 |
| Gambians Abroad Store Ltd | Wholesale & retail | 2017 |
| Gambolt Limited Partnership | | 2008 |
| Game Vault Giveaway Ltd | Information & communication | 2026 |
| Gameclips Ltd | Information & communication | 2018 |
| Gamestars Ltd | Information & communication | 2016 |
| Gams Trade Ltd | Wholesale & retail | 2019 |
| Gara Solutions Ltd | Transport & logistics | 2015 |
| Garden Party People Ltd | Administrative & support | 2025 |
| Garfitt-Robinson Holdings Limited | Financial services | 2023 |
| Garlanna (UK) Ltd. | Wholesale & retail | 2007 |
| Garlic Foods Limited | Manufacturing | 2022 |
| Garnet & Ruby Private Ltd | Real estate | 2022 |
| Gary Baines Holdings Ltd | Financial services | 2023 |
| Gary Timms Flooring Ltd | Administrative & support | 2013 |
| GAS Taskforce Ltd | Other services | 2017 |
| GAS Works Honley Limited | Real estate | 2024 |
| Gascoigne Cloud and Technology Solutions Ltd | Information & communication | 2026 |
| Gasped | Health & social care | 1998 |
| Gastro Profil Limited | Professional & scientific | 2002 |
| Gates Horbury Management Ltd | Professional & scientific | 2023 |
| Gauge Roofing Ltd | Construction | 2023 |
| Gaur Corporation Limited | Health & social care | 2018 |
| Gazutz LP | | 2011 |
| GB Autoworks Ltd | Wholesale & retail | 2019 |
| GB E-Commerce Leeds Ltd | Wholesale & retail | 2024 |
| GB Electric Services Ltd | Construction | 2026 |
| GB Surveying (Leeds) Limited | Professional & scientific | 2019 |
| GBG Group Limited | Hospitality | 2020 |
| GBK Property Consultants Ltd | Professional & scientific | 2024 |
| GBV Bricks and Mortar Ltd | Real estate | 2025 |
| GBV Builders Ltd | Construction | 2015 |
| GBV Construction Limited | Construction | 2003 |
| GBV Developments Ltd | Construction | 2018 |
| GCA Security and Facilities Management Ltd | Administrative & support | 2020 |
| GCS Property Consultants Limited | Real estate | 2024 |
| GCV Elite Ltd | Transport & logistics | 2020 |
| GCW (Yorks) Ltd | Construction | 2020 |
| Gdal Investments Limited | Real estate | 2024 |
| GDC Estates Limited | Real estate | 2022 |
| GDO Holdings Ltd | Real estate | 2024 |
| GDS4034 Ltd | Construction | 2017 |
| Gear Head Games Ltd | Wholesale & retail | 2022 |
| Gear UP Gear Boxes Ltd | Manufacturing | 2022 |