| Green Yomo Ltd | Manufacturing | 2022 |
| GREEN13 Films Limited | Information & communication | 2015 |
| Greenacre Cylinders Limited | Wholesale & retail | 2019 |
| Greenacres Vermin Control Limited | Administrative & support | 2003 |
| Greene & Clark Limited | Manufacturing | 2006 |
| Greene Events Limited | Hospitality | 2014 |
| Greener Home Solutions Ltd | Construction | 2020 |
| Greener Security Ltd | Wholesale & retail | 2025 |
| Greenfield Construction (Yorkshire) Limited | Construction | 2003 |
| Greenfield Construction Ltd | Extraterritorial | 2012 |
| Greengold Property Limited | Real estate | 2024 |
| Greenhough Holdings Limited | Real estate | 2023 |
| Greening & Sykes (Builders) Limited | Real estate | 1965 |
| Greenline Taxis Ltd | Transport & logistics | 2016 |
| Greenside Developments (Yorkshire) Limited | Construction | 2006 |
| Greenside UP Limited | Wholesale & retail | 2015 |
| Greentech Engineering Consulting Ltd | Professional & scientific | 2024 |
| Greentown Tech Ltd | Administrative & support | 2013 |
| Greentrack Logistics Ltd | Transport & logistics | 2025 |
| Greenwich Windows & Conservatories Limited | Manufacturing | 2005 |
| Greeny Digital Solutions Ltd | Information & communication | 2026 |
| Greyhound Marketing Ltd | Extraterritorial | 2014 |
| Greystone Developments (Leeds) Limited | Construction | 2020 |
| Gridiron Consulting Ltd | Professional & scientific | 2025 |
| Grind Ltd | Hospitality | 2009 |
| GRO Property Ltd | Real estate | 2024 |
| Groninger Ltd | Transport & logistics | 2017 |
| Groove Elements Limited | Other services | 2020 |
| Grosvenor Park Estates Limited | Construction | 1988 |
| Grote Trockenbau Limited | Construction | 2001 |
| Ground Integrity Limited | Water & waste | 2019 |
| Ground to Sky Maintenance Limited | Construction | 2017 |
| Groundready AI Ltd | Information & communication | 2025 |
| Groundsource Drilling & Contracting Limited | Construction | 2011 |
| Groundwater Engineering Limited | Mining & quarrying | 2013 |
| Group Rhodes Limited | Manufacturing | 2004 |
| Grow Wakefield Limited | Other services | 2012 |
| Growth & Leadership Partners Ltd | Professional & scientific | 2025 |
| Growth and Balance Ltd | Professional & scientific | 2012 |
| GRP Wakefield Ltd | Real estate | 2021 |
| GRW Electrical & Data Communications Limited | Construction | 2005 |
| GRW Fire & Security Ltd | Administrative & support | 2019 |
| GRW Property Holdings Ltd | Real estate | 2022 |
| Grw-Group Ltd | Financial services | 2024 |
| Gryffyn Pubs Ltd | Hospitality | 2026 |
| GS Homes and Rentals Ltd | Real estate | 2023 |
| GS Sagoo Ltd | Information & communication | 2015 |
| GSC Wakefield Ltd | Real estate | 2016 |
| GSI Yorkshire Ltd | Professional & scientific | 2024 |
| GT Care (Wakefield) Ltd | Health & social care | 2010 |
| GT Network Limited | Information & communication | 2006 |
| Gtech Northern Ltd | Other services | 2006 |
| Gtei Limited | Professional & scientific | 2020 |
| GTO Developments Ltd | Construction | 2021 |
| GTO Investments Ltd | Real estate | 2022 |
| GTP Financial Services Limited | Financial services | 2021 |
| Gtsfc Limited | Arts & recreation | 2026 |
| Gtspc Limited | Education | 2026 |
| Guard Engineering Ltd | Manufacturing | 2017 |
| Guardaley Limited | Information & communication | 2008 |
| Guiding Hand Services CIC | Administrative & support | 2026 |
| Guiton Income Limited | Professional & scientific | 2022 |
| Gujar's Ltd | Hospitality | 2026 |
| Gujjar’S Transport Ltd | Transport & logistics | 2025 |
| GUL28 Ltd | Wholesale & retail | 2023 |
| Guled Wakefield Limited | Wholesale & retail | 2025 |
| Gunn Design Ltd | Professional & scientific | 2011 |
| Gurekam Construction Ltd | Construction | 2025 |
| Gurhar Fashion Ltd | Wholesale & retail | 2025 |
| Gushii Limited | Health & social care | 2015 |
| GUY Batley Plumbing & Heating Limited | Construction | 2012 |
| Guymer Executive Homes Ltd | Construction | 2012 |
| GW Auto Centre Limited | Extraterritorial | 2025 |
| Gym BOO Ltd | Manufacturing | 2025 |
| GYMADDICT2025 Ltd | Wholesale & retail | 2025 |
| Gymission Official Ltd | Wholesale & retail | 2024 |
| Gymnastify Ltd | Information & communication | 2025 |
| Gyrate Digital Ltd | Information & communication | 2024 |
| H & E Property Developments Ltd | Real estate | 2025 |
| H & H Facilities Limited | Construction | 2023 |
| H & H Motors Yorkshire Ltd | Wholesale & retail | 2026 |
| H & H Property Maintenance Ltd | Construction | 2023 |
| H C Portfolio Ltd | Real estate | 2023 |
| H Electrical Ltd | Construction | 2015 |
| H H Vehicle Solution Limited | Administrative & support | 2023 |
| H O a Property Limited | Real estate | 2021 |
| H P B S Limited | Professional & scientific | 1999 |
| H S Security Holdings Limited | Real estate | 2023 |
| H S Security Services Limited | Construction | 2005 |
| H&H Commercial Services Ltd | Wholesale & retail | 2025 |
| H&H Express (PVT) Limited | Wholesale & retail | 2025 |
| H&L Happy Nails Limited | Other services | 2023 |
| H&R Hotels Limited | Administrative & support | 2007 |
| H-Mix Limited | Manufacturing | 2014 |
| H-Unit Properties Ltd | Real estate | 2024 |
| H.R Bespoke Interiors Limited | Construction | 2021 |
| H2W Developments Ltd | Construction | 2025 |
| Haan Investments Ltd | Other services | 2025 |
| Habbibi Group Ltd | Hospitality | 2024 |
| Habco Building Supplies Ltd | Wholesale & retail | 2020 |