| Grandma's Ironing Company Limited | Other services | 2025 |
| Grandum Care Ltd | Administrative & support | 2023 |
| Grange 211 Stanningley Road RTM Co LLP | | 2009 |
| Grange Court Flats Limited | Households | 1989 |
| Grange Farm (Micklefield) Management Limited | Real estate | 2014 |
| Grange Farm Colton Ltd | Agriculture & fishing | 2023 |
| Grange Farm Croft Management Company Limited | Households | 2022 |
| Grange Farm Timber Limited | Wholesale & retail | 2016 |
| Grange Gardens (Bedale) Management Company Limited | Real estate | 2024 |
| Grange Inspection Services Ltd | Professional & scientific | 2019 |
| Grange Jewellers Ltd | Wholesale & retail | 2025 |
| Grange Meadows (Selby) Management Company Limited | Households | 2019 |
| Grange Park Bakery Ltd | Hospitality | 2015 |
| Grange Park Beer Festival Ltd | Arts & recreation | 2024 |
| Grange Park Mews Management Company Limited | Households | 2003 |
| Grange, Otley Road, (Leeds) Limited(The) | Households | 1977 |
| Grangefield Industries Ltd | Manufacturing | 2020 |
| Grangefield MOT & Service Centre Limited | Wholesale & retail | 2017 |
| Grangefields (Leeds) Management Company Limited | Households | 1981 |
| Grangelea Developments Limited | Construction | 1981 |
| Grangewood Court Freeholders Limited | Real estate | 2008 |
| Grangewood Pianos Ltd | Wholesale & retail | 2024 |
| Grangewood Properties Limited | Real estate | 2009 |
| Granite Stays Limited | Real estate | 2025 |
| Grannykendra Ltd | Public administration | 2025 |
| Gransolar Construction UK Limited | Construction | 2019 |
| Granstone CIC | Health & social care | 2025 |
| Grant Haze (Hampshire) Limited | Wholesale & retail | 1999 |
| Grant Pro Box Ltd | Transport & logistics | 2021 |
| Grant Waugh Meehan Ltd | Financial services | 2021 |
| Granthall Media Limited | Financial services | 2018 |
| Granton James Limited | Real estate | 2025 |
| Grantoro Ltd | Real estate | 2026 |
| Grants Cleaning Services (Lincoln) Ltd | Construction | 2015 |
| Granville's (Horsforth) Limited | Hospitality | 2018 |
| Grap Resources Limited | Administrative & support | 2023 |
| Grape Monster Ltd | Information & communication | 2024 |
| Grape.Vn Ltd | Administrative & support | 2019 |
| Grape.Vn Radio Ltd | Professional & scientific | 2019 |
| Grape.Vn Recordings Ltd | Arts & recreation | 2014 |
| Graphco (002) Limited | Professional & scientific | 2018 |
| Graphene Holdings Limited | Professional & scientific | 2016 |
| Graphicode Tech Ltd | Manufacturing | 2025 |
| Graphite Cooling Limited | Construction | 2017 |
| Graphs Realty Limited | Real estate | 2023 |
| Grapple Agency Limited | Extraterritorial | 2006 |
| Grass Guru Leeds Ltd | Administrative & support | 2023 |
| Grass IS Green Ltd | Arts & recreation | 2025 |
| Grass Roots Opportunities CIC | Education | 2024 |
| Grass Skipper Limited | Administrative & support | 2010 |
| Grassskipper Libra Limited | Financial services | 2014 |
| Grasswell Studios Ltd | Information & communication | 2026 |
| Grateful Hearts' Church International (GHC) Limited | Health & social care | 2025 |
| Grateful Properties Ltd | Construction | 2018 |
| Graticule Limited | Information & communication | 1997 |
| Gratifi Club Ltd | Wholesale & retail | 2025 |
| Gratitud Ltd | Real estate | 2025 |
| Graveleys Leeds Limited | Hospitality | 2013 |
| Graves Property Services Ltd | Real estate | 2010 |
| Gravita Creative Ltd | Professional & scientific | 2013 |
| Gravitas Consultancy Services Ltd | Professional & scientific | 2021 |
| Gravitas Talent Limited | Professional & scientific | 2025 |
| Gravity Academy Guitar Ltd | Education | 2025 |
| Gravity Ceramic UK Ltd | Manufacturing | 2018 |
| Gravity Consulting Limited | Professional & scientific | 1992 |
| Gravity Design & Property Services Limited | Real estate | 2006 |
| Gravity Graphics Ltd | Professional & scientific | 2016 |
| Gravity Insurance Brokers Ltd | Financial services | 2019 |
| Gravitybuilds Limited | Hospitality | 2025 |
| Gravy (UK) Ltd | Information & communication | 2008 |
| Gray Hall Holdings Limited | Construction | 2021 |
| Gray Mitchell Distribution Ltd | Wholesale & retail | 2021 |
| Gray Starling Designs Ltd | Professional & scientific | 2014 |
| Gray Wolf Tiling Ltd | Construction | 2019 |
| Gray's Rothwell Ltd | Hospitality | 2024 |
| Gray's WX Ltd | Hospitality | 2024 |
| Gray-Sellars Beauty & Well-Being Ltd | Other services | 2024 |
| Gray-Sellars Hairdressing Ltd | Other services | 2021 |
| Graycliffe Homes Limited | Construction | 1986 |
| Grayhouse Studios Ltd | Arts & recreation | 2025 |
| Graylaw House Management Limited | Households | 2024 |
| Grays Mill Limited | Health & social care | 2018 |
| Grays Salon Limited | Other services | 2021 |
| Grayshon Investments Ltd | Real estate | 2025 |
| Grayson Fabrications Limited | Manufacturing | 2006 |
| Grayson Homes Ltd | Real estate | 2016 |
| Grayson House Management Co. Limited | Households | 1963 |
| Grayson Lockley (Engineering) Limited | | 1959 |
| Grayspace Limited | Real estate | 2017 |
| Graystead Limited | Construction | 2020 |
| Graywether Developments Limited | Real estate | 2025 |
| GRB Medical Limited | Wholesale & retail | 2014 |
| Grbpropco Ltd | Real estate | 2024 |
| GRC Foundry Ltd | Information & communication | 2026 |
| Grease Monkeys (Goole) Ltd | Wholesale & retail | 2021 |
| Greasy PIG Limited | Hospitality | 2016 |
| Great Bridge Consultancy Ltd | Professional & scientific | 2023 |
| Great British Marketing Limited | Professional & scientific | 2014 |
| Great Green Systems Limited | Water & waste | 2008 |
| Great Health Ltd | Health & social care | 2021 |