| G.P.Binns Limited | | 1964 |
| G.S. Design Limited | | 1980 |
| G.T. Printing (Leeds) Limited | Manufacturing | 1987 |
| G.W Blower Limited | Administrative & support | 2016 |
| G.W. Sissons and SON Limited | Real estate | 1972 |
| G.W.Carrigill Limited | Arts & recreation | 1962 |
| G.W.Dobbins Limited | Real estate | 1955 |
| G20 Holdings Ltd | Wholesale & retail | 2020 |
| G2PR Ltd | Professional & scientific | 2022 |
| G3 - IS Limited | Information & communication | 2002 |
| G3 Lighting Design Limited | Construction | 2012 |
| G4KS Limited | Information & communication | 2023 |
| G6 MOT Centre Ltd | Wholesale & retail | 2022 |
| G7 Drive Ltd | Wholesale & retail | 2026 |
| GA Minor Limited Partnership | | 2012 |
| GA Property Signs Limited | Other services | 2009 |
| GA to Teach Ltd | Education | 2018 |
| Gaba Care Services Ltd | Health & social care | 2018 |
| Gabbe Consulting Limited | Information & communication | 2017 |
| Gabbydave Limited | Wholesale & retail | 2015 |
| Gabeos Investments | Financial services | 2021 |
| Gables Management Company (Roundhay) Limited(The) | Real estate | 1985 |
| Gabor Univers Limited | Construction | 2020 |
| Gabriel Niagu Ltd | Transport & logistics | 2023 |
| Gabrielle Angels Ltd. | Health & social care | 2015 |
| Gaby LM Ltd | Administrative & support | 2025 |
| Gachoni Limited | Wholesale & retail | 2020 |
| Gadget Locker Ltd | Wholesale & retail | 2024 |
| Gadgets EFX Limited | Other services | 2017 |
| Gadgets House Ltd | Other services | 2018 |
| Gadgman.Co.Uk Limited | Wholesale & retail | 2021 |
| Gagajoo Gardens and Landscapes Limited | Construction | 2008 |
| Gagose Limited | Health & social care | 2023 |
| Gahir Holdings Ltd | Real estate | 2021 |
| GAI Zaap Limited | Hospitality | 2021 |
| Gaia Executive Consultants Ltd | Professional & scientific | 2024 |
| Gaia Wellbeing Ltd | Health & social care | 2019 |
| Gail Sanderson Medical Ltd | Health & social care | 2019 |
| Gain Care (Leeds) Ltd | Health & social care | 2021 |
| Gain Care Limited | Health & social care | 2018 |
| Gaines Robson Holdings Ltd | Real estate | 2025 |
| Gaines Robson Insolvency Ltd. | Professional & scientific | 2014 |
| Gaines Robson Investments Ltd | Real estate | 2019 |
| Gainz Fit Apparel Ltd | Wholesale & retail | 2024 |
| Gainz Fit Ltd | Other services | 2021 |
| Gainzville Ltd | Education | 2026 |
| Gaiya Property Solutions Ltd | Real estate | 2023 |
| Gakenyi Capital Ltd | Professional & scientific | 2024 |
| Gakenyi Properties Limited | Real estate | 2024 |
| Galagoa Limited | Wholesale & retail | 2026 |
| Galaly Mini Market Limited | Wholesale & retail | 2026 |
| Galata Software Limited | Information & communication | 2017 |
| Galaxinest Ltd | Wholesale & retail | 2026 |
| Galaxy Acquisition Co 1 Ltd | Professional & scientific | 2016 |
| Galaxy Acquisition Co 2 Ltd | Professional & scientific | 2016 |
| Galaxy Holdco 1 Ltd | Professional & scientific | 2016 |
| Galaxy Holdco 2 Ltd | Professional & scientific | 2016 |
| Galaxy International Holdings Ltd | Professional & scientific | 2017 |
| Galaxy Recruitment Ltd | Education | 2023 |
| Galbraith Memorials Ltd | Manufacturing | 2018 |
| Gale Common Motoparc Ltd | Arts & recreation | 2016 |
| Gale Solutions Limited | Information & communication | 2018 |
| Galeforce Scaffolding Limited | Construction | 2017 |
| Galenauxi Ltd | Professional & scientific | 2016 |
| Galestiax DEN Ltd | Wholesale & retail | 2026 |
| Galet Studios Ltd | Wholesale & retail | 2024 |
| Galiark Ltd | Financial services | 2022 |
| Galina Sapovalova Ltd | Professional & scientific | 2013 |
| Gallagher Funeral Services Limited | Professional & scientific | 2012 |
| Gallagher Productions Ltd | Arts & recreation | 2022 |
| Gallagher Rentals Ltd | Real estate | 2023 |
| Galleos Limited | Manufacturing | 2008 |
| Gallery Barbers (Leeds) Limited | Other services | 2019 |
| Gallery Fortyone Ltd | Hospitality | 2014 |
| Gallery Verde Ltd | Arts & recreation | 2023 |
| Gallio AI Solutions Ltd | Information & communication | 2025 |
| Galloway Property Limited | Real estate | 2020 |
| Galtec Solutions Holdings Limited | Financial services | 2017 |
| Galtres Properties Ltd | Real estate | 2022 |
| Galvin Interpreting Ltd | Professional & scientific | 2024 |
| Gambat & Co Ltd | Health & social care | 2022 |
| Gambisara African Store Ltd | Wholesale & retail | 2025 |
| Gamble Gaunt & Mole LLP | | 2013 |
| Game Changers Kids Ltd | Education | 2026 |
| Game Fight BJJ Ltd | Education | 2024 |
| Game SET Match Ltd | Education | 2022 |
| Game Zone Ltd | Wholesale & retail | 2020 |
| Games Lounge Ltd | Hospitality | 2023 |
| Gamesetpadel Limited | Arts & recreation | 2024 |
| Gamespace Developments Ltd | Construction | 2026 |
| Gamezstation UK Limited | Arts & recreation | 2015 |
| Gamma Interiors Ltd | Manufacturing | 2014 |
| Gandhi Retail Limited | Wholesale & retail | 2022 |
| Ganea Ltd | Construction | 2026 |
| Ganesh Alupuri & Foods Limited | Hospitality | 2025 |
| Ganesh Global Export Ltd | Wholesale & retail | 2026 |
| Ganesh Groceries Ltd | Wholesale & retail | 2026 |
| Ganesha Leeds Ltd | Health & social care | 2018 |
| Gangal Recruitment Ltd | Administrative & support | 2025 |
| Gangplank Ltd | Wholesale & retail | 2022 |