| G a N Enterprises Limited | Real estate | 2010 |
| G a V Engineering Ltd | Manufacturing | 2024 |
| G Agency Ltd | Professional & scientific | 2025 |
| G Beasley Properties Limited | Hospitality | 2007 |
| G Bradbury Limited | Wholesale & retail | 2012 |
| G Brick Ltd | Construction | 2026 |
| G C Electronics Limited | Manufacturing | 2006 |
| G Cubed Property Ltd | Real estate | 2024 |
| G D Owino Ltd | Households | 2024 |
| G D Walker Electrical Limited | Construction | 2011 |
| G Eden Properties Ltd | Real estate | 2018 |
| G F GAS & Heating Limited | Construction | 2024 |
| G Florea Limited | Transport & logistics | 2017 |
| G Force Landscapes (Leeds) Limited | Other services | 2012 |
| G Gale Decorators Ltd | Construction | 2023 |
| G Ginger Limited | Professional & scientific | 2014 |
| G Group Security Services & Facility Management Ltd | Administrative & support | 2025 |
| G Hargreaves & Sons Ltd | Construction | 2021 |
| G Hayes Properties Ltd | Real estate | 2022 |
| G Hayes Property Development Ltd | Real estate | 2025 |
| G Horne (Roofing Contractor) Limited | Construction | 2004 |
| G I Fitzrovia Limited | Real estate | 2021 |
| G K & SON Electrical Services Limited | Construction | 2020 |
| G K Digital Change Solutions Limited | Professional & scientific | 2024 |
| G K Plant (UK) Limited | Administrative & support | 2012 |
| G K Property Solutions Ltd | Construction | 2023 |
| G Kelly Investments Ltd | Construction | 2025 |
| G L Mastics Limited | Construction | 2003 |
| G L Motors Leeds Limited | Wholesale & retail | 2019 |
| G Lees Medical Services Limited | Health & social care | 2012 |
| G Lennon Limited | Construction | 2011 |
| G M Property Services (Leeds) Limited | Construction | 2009 |
| G N Tactical Limited | Wholesale & retail | 2017 |
| G of G Ltd | Arts & recreation | 2022 |
| G P Drain Surveys Limited | Water & waste | 2013 |
| G P Waste Solutions Ltd | Water & waste | 2026 |
| G P Woolgate Limited | Professional & scientific | 1948 |
| G Properties Pro Ltd | Real estate | 2022 |
| G R Fabrications Limited | Manufacturing | 2009 |
| G R Quantity Surveying Limited | Professional & scientific | 2013 |
| G S a Engineering Ltd | Manufacturing | 2006 |
| G S H Pizza Limited | Hospitality | 2026 |
| G S Roberts Investments Ltd | Financial services | 2021 |
| G Saviano Properties (Leeds) Limited | Real estate | 2020 |
| G Security and Training Ltd | Administrative & support | 2021 |
| G Smith &Sons Roofing and Loft Conversions Limited | Construction | 2023 |
| G Swailes Painter and Decorator Ltd | Construction | 2023 |
| G T Active Ltd | Arts & recreation | 2023 |
| G T M Limited | Real estate | 2008 |
| G T Prep Limited | Manufacturing | 2009 |
| G T S C S Limited | Professional & scientific | 2012 |
| G W Elec Tech Ltd | Construction | 2026 |
| G W Inspection Limited | Professional & scientific | 2012 |
| G With H Ltd | Transport & logistics | 2018 |
| G&A Leeds Ltd | Real estate | 2025 |
| G&B GAS Ltd | Construction | 2025 |
| G&B Plant Hire Ltd | Administrative & support | 2021 |
| G&B Property Group Ltd | Real estate | 2021 |
| G&C Supplies Ltd | Construction | 2025 |
| G&D Universal Services Corporation Ltd | Wholesale & retail | 2024 |
| G&F Building Maintenance Global Services Limited | Construction | 2025 |
| G&G Leeds Limited | Wholesale & retail | 2021 |
| G&H Builders Limited | Construction | 2024 |
| G&H Property Portfolio Ltd | Real estate | 2019 |
| G&J Family Investments Limited | Professional & scientific | 2016 |
| G&J Investments Limited | Financial services | 2025 |
| G&K Civil Consultants Ltd | Information & communication | 2025 |
| G&L Plastering Ltd | Construction | 2017 |
| G&M Building Solutions Limited | Construction | 2024 |
| G&M Cars (Yorkshire) Ltd | Extraterritorial | 2022 |
| G&N Chana Stores Limited | Wholesale & retail | 2011 |
| G&N Events Limited | Hospitality | 2018 |
| G&N Property Solutions Ltd | Real estate | 2024 |
| G&P Housing Limited | Real estate | 2022 |
| G&R Trade Ltd | Wholesale & retail | 2025 |
| G&S Clean IT Group Ltd | Administrative & support | 2025 |
| G&S Solutions Limited | Professional & scientific | 2026 |
| G-Capital Properties UK Ltd | Real estate | 2024 |
| G-Digital Recruitment Ltd | Information & communication | 2019 |
| G-Gas Limited | Construction | 2005 |
| G-Mec Investments Limited | Construction | 2020 |
| G-Odp Ltd | Real estate | 2020 |
| G-Optics Limited | Health & social care | 2008 |
| G-Star Health & Safety Limited | Administrative & support | 2018 |
| G. a. N. Properties Limited | Real estate | 2002 |
| G. Gibson & Co. Limited | Manufacturing | 1996 |
| G. M. T. Rubber-Metal-Technic Limited | Wholesale & retail | 1985 |
| G. Sanderson Domestic & Commercial Limited | Construction | 2017 |
| G. Wilkinson (Brickwork) Limited | Construction | 2000 |
| G.A. Building Services Yorkshire Ltd | Construction | 2019 |
| G.A. Property Yorkshire Ltd | Construction | 2024 |
| G.B. Newell & SON Limited | Other services | 2017 |
| G.Bizzy Records Ltd | Wholesale & retail | 2019 |
| G.C. Jewellers Limited | Manufacturing | 2004 |
| G.D. Walker (Heating Supplies) Limited | Construction | 1986 |
| G.E.T Global Ltd | Manufacturing | 2022 |
| G.I. Fire and Security Limited | Administrative & support | 2015 |
| G.M. Lang & SON Limited | Wholesale & retail | 1979 |
| G.M.O Partners Ltd | Real estate | 2025 |
| G.M.Pearson & Son,Limited | | 1941 |