| Gobala Logistics Ltd | Transport & logistics | 2026 |
| Goblin Techies Transport Ltd | Transport & logistics | 2019 |
| Gociumc Limited | Professional & scientific | 2024 |
| God's Country Holidays Limited | Real estate | 2018 |
| Godwin Sturton Limited | Hospitality | 1967 |
| Gold Cleaning Services Ltd | Administrative & support | 2024 |
| Gold CUT S70 Ltd | Other services | 2024 |
| Gold Developments Ltd | Construction | 2008 |
| Gold Harp Ltd | Construction | 2024 |
| Gold Zone Roofing Ltd | Construction | 2025 |
| Golden Autumn Ltd | Real estate | 2024 |
| Golden Hour Sunbeds Ltd | Other services | 2023 |
| Goldenkey Developments Limited | Construction | 2016 |
| Goldkeyrentals Ltd | Real estate | 2025 |
| Goldlight Limited | Real estate | 2010 |
| Goldrider Limited | Extraterritorial | 1997 |
| Gone Wild Education C.I.C. | Education | 2025 |
| Gone Wild Forest School Ltd | Education | 2025 |
| Good 2 Grow Limited | Other services | 2014 |
| Good Child Louis Limited | Wholesale & retail | 2020 |
| Good Energy PR Ltd | Administrative & support | 2019 |
| Good Things Often Limited | Professional & scientific | 2013 |
| Good to Go Retail Ltd | Wholesale & retail | 2019 |
| Goodfellows (Barnsley) Limited | Other services | 2021 |
| Goodisons Grounds Maintenance Limited | Extraterritorial | 2021 |
| Goodman Phillips Management Services Limited | Professional & scientific | 2017 |
| Goodyear Coaches Ltd | Transport & logistics | 2019 |
| Goose Farm Management Company Limited | Extraterritorial | 2014 |
| Gopoolit Ltd | Administrative & support | 2020 |
| Goprime Group Ltd | Wholesale & retail | 2026 |
| Gopromotional Ltd | Wholesale & retail | 2010 |
| Gordon Civils Ltd | Information & communication | 2024 |
| Goshen Integrated Services Ltd | Wholesale & retail | 2025 |
| Gosport Industrial Medical Practice Limited | Health & social care | 2010 |
| GP Digital Investments Ltd | Wholesale & retail | 2026 |
| GP Fume Extraction Services Limited | Professional & scientific | 2009 |
| GPC Property Investments Ltd | Real estate | 2021 |
| GPP Leisure Limited | Hospitality | 2025 |
| GR23 Group Ltd | Hospitality | 2023 |
| Grace Consulting Services Limited | Other services | 2021 |
| Grace Social Consultancy Ltd | Health & social care | 2025 |
| Grace&Zion Ltd | Information & communication | 2025 |
| Gracecharles Limited | Hospitality | 2024 |
| Graft Agency Ltd | Information & communication | 2017 |
| Grafters Warehouse Ltd | Wholesale & retail | 2018 |
| Graham Homes Properties Limited | Construction | 2013 |
| Graham Kingaby Limited | Other services | 2018 |
| Graham Raynor Planning & Architectural Design Limited | Professional & scientific | 2003 |
| Grand Interior Designs (UK) Limited | Construction | 2006 |
| Grange Mews Management Company Limited | Professional & scientific | 2008 |
| Grant Fieldhouse (Facilities) Ltd | Real estate | 2002 |
| Grant Fieldhouse (Projects) Ltd | Construction | 2018 |
| Grant Fieldhouse Limited | Real estate | 2011 |
| Grantley of Yorkshire Limited | Manufacturing | 1946 |
| Graphic Innovation Group Ltd | Professional & scientific | 2019 |
| Grassroots Community Club CIC | Education | 2023 |
| Grassroots Sports Academy Ltd | Education | 2022 |
| Gratify&Ark Cleaning Ltd | Construction | 2025 |
| Gray Manning Ltd | Professional & scientific | 2022 |
| Gray's Garage Equipment Ltd | Manufacturing | 2024 |
| Grays Events Management Ltd | Administrative & support | 2024 |
| Graysmith Property Limited | Real estate | 2026 |
| Greasbrough Convenience Store Limited | Wholesale & retail | 2016 |
| Great Houghton Barber Limited | Other services | 2026 |
| Great People Practice Limited | Administrative & support | 2012 |
| Greaves Estates Ltd | Real estate | 2026 |
| Green & Beever Holding Limited | Financial services | 2021 |
| Green Electrical & Plumbing Supplies Limited | Wholesale & retail | 2015 |
| Green Energy and Safety Recruitment Ltd | Construction | 2014 |
| Green Gate Construction Services Limited | Construction | 2023 |
| Green Light Travel Limited | Transport & logistics | 2023 |
| Green Lime Foods Limited | Wholesale & retail | 2022 |
| Green MAN Learning Limited | Education | 2025 |
| Green Moor Holdings Limited | Financial services | 2017 |
| Green Nippers Ltd | Wholesale & retail | 2008 |
| Green Plumb & Power Online Limited | Wholesale & retail | 2023 |
| Green Resources Consultancy Ltd | Other services | 2024 |
| Green Road Developments Limited | Construction | 2016 |
| Green Star 230520 Limited | Transport & logistics | 2025 |
| Green Taste Ltd | Hospitality | 2016 |
| Green Toilet Company Limited | Water & waste | 2008 |
| Green View Young People Limited | Health & social care | 2008 |
| Green World Consulting Limited | Professional & scientific | 2021 |
| Greenbottom Enterprises Limited | Real estate | 1998 |
| Greencrest Food Packers Limited | Wholesale & retail | 2001 |
| Greencroft (NO.1) Management Company Limited | Households | 2007 |
| Greencroft Treework Limited | Administrative & support | 2004 |
| Greengate Property Management Ltd | Households | 2024 |
| Greenhead Court (Huddersfield) Management Company Limited | Households | 1992 |
| Greenhill Worldwide Trading Limited | Wholesale & retail | 2025 |
| Greenotes C.I.C. | Administrative & support | 2023 |
| Greens Electrical Maintanance Ltd | Administrative & support | 2007 |
| Greenstar Energy Tech Limited | Construction | 2014 |
| Greenwood and Copley Limited | Construction | 2001 |
| Greenworks Barnsley Limited | Health & social care | 2011 |
| Greenywave Ltd | Manufacturing | 2017 |
| Greg Rogula Limited | Wholesale & retail | 2008 |
| Greg ROY Limited | Construction | 2017 |
| Gregory's Lets Limited | Real estate | 2021 |
| Gremo's Demolition Ltd | Construction | 2016 |