| Grace Emanuel Limited | Health & social care | 2008 |
| Grace Services Group Ltd | Administrative & support | 2026 |
| Grace Stone Services Limited | Health & social care | 2018 |
| Gracehouse Limited | Professional & scientific | 2006 |
| Graduate Bridge Ltd | Administrative & support | 2025 |
| Graelyn Property Management Ltd | Real estate | 2026 |
| Grafton House Properties Limited | Real estate | 2023 |
| Grafton Nicholls Ltd | Administrative & support | 2014 |
| Graham Aldred Limited | Construction | 2011 |
| Graham Ball Estate Agents Limited | Professional & scientific | 2014 |
| Graham Harwood Geotechnical Consulting Limited | Professional & scientific | 2013 |
| Graham Peacock Management Solutions Ltd | Professional & scientific | 2022 |
| Graham's Paper and Polythene Limited | Wholesale & retail | 1985 |
| Grahams (Holdings) Limited | Real estate | 2000 |
| Grain and Grub Ltd | Hospitality | 2019 |
| Grain Consultants Ltd | Information & communication | 2020 |
| Grainend Limited | Professional & scientific | 2008 |
| Grainery Foods Ltd | Wholesale & retail | 2025 |
| Grampian Motors Limited | Wholesale & retail | 1989 |
| Gran T Coffee Limited | Hospitality | 2019 |
| Granary Real Estate Limited | Real estate | 2021 |
| Grand Fresh & More Ltd | Wholesale & retail | 2026 |
| Grand Pharma UK Ltd | Wholesale & retail | 2023 |
| Grand Regal Services Ltd | Wholesale & retail | 2024 |
| Grandcrest Ltd | Real estate | 2025 |
| Grandhill Properties Ltd | Households | 2025 |
| Grandmas Kitchen Breakfasts Ltd | Hospitality | 2020 |
| Grandview Publishing Ltd | Information & communication | 2024 |
| Grange Astley Limited | Real estate | 2013 |
| Grange LEA Residential Home Limited | Health & social care | 1989 |
| Grangeside Filling Station Limited | Wholesale & retail | 1979 |
| Granitova Retail Ltd | Wholesale & retail | 2025 |
| Granola Base Ltd | Manufacturing | 2026 |
| Grant Recovery Services Ltd | Transport & logistics | 2024 |
| Granta Consultants Ltd | Professional & scientific | 2021 |
| Grantcourt Consultants Limited | Professional & scientific | 1997 |
| Grantis Limited | Construction | 2022 |
| Grape Network Ltd | Information & communication | 2024 |
| Grapes Private Hire Ltd | Transport & logistics | 2022 |
| Grapheyo Ltd | Information & communication | 2019 |
| Graphic Media Company Limited | Manufacturing | 2018 |
| Grapple Clinic Ltd | Health & social care | 2022 |
| Grasmere Court RTM Company Ltd | Households | 2021 |
| Grasmere Pharma Limited | Health & social care | 2014 |
| Grasscroft Foxdenton LLP | | 2011 |
| Grasscroft Handforth LLP | | 2024 |
| Grassroots to Glory Ltd | Arts & recreation | 2024 |
| Grato Ltd | Manufacturing | 2022 |
| Gratus Aeterno Ltd | Hospitality | 2024 |
| Gravel & Stone Property Co. Limited | Real estate | 2026 |
| Gravity Property Ltd | Real estate | 2024 |
| Gravitylive Holdings Ltd | Financial services | 2024 |
| Gravitylive Limited | Arts & recreation | 2007 |
| Graxious Care Ltd | Health & social care | 2021 |
| Graybar Limited | Manufacturing | 1993 |
| Grays Energy Ltd | Administrative & support | 2018 |
| Grays Experts Limited | Administrative & support | 2013 |
| GRC Business Solutions Ltd | Information & communication | 2024 |
| GRC Support Services Limited | Professional & scientific | 2015 |
| GRD Hair Limited | Manufacturing | 2024 |
| Grdx Ltd | Wholesale & retail | 2023 |
| Great British Festivals Ltd | Arts & recreation | 2022 |
| Great Gable Limited | Real estate | 2024 |
| Great Lever Autos Ltd | Wholesale & retail | 2026 |
| Great Lever Builders Limited | Real estate | 2019 |
| Great Lever Building Services Ltd | Construction | 2024 |
| Great Minds Bright Futures | Other services | 2023 |
| Great Minds Property Group Limited | Hospitality | 2005 |
| Great Mystore Ltd | Wholesale & retail | 2022 |
| Great Northern Solutions Limited | Professional & scientific | 2025 |
| Great Oaks Property Management Limited | Real estate | 2014 |
| Great Stores Ltd | Wholesale & retail | 2015 |
| Greater Manchester Business Services Ltd | Agriculture & fishing | 2012 |
| Greater Manchester Couriers Ltd | Wholesale & retail | 2021 |
| Greater Manchester Darts Coaching CIC | Arts & recreation | 2026 |
| Greater Manchester Electrical Ltd | Construction | 2025 |
| Greater Manchester Environment Trust | Professional & scientific | 2021 |
| Greater Manchester Garden Services Ltd | Administrative & support | 2021 |
| Greater Manchester Lost Dog Search & Rescue Capture Team C.I.C. | Agriculture & fishing | 2022 |
| Greater Manchester Motor Company Ltd | Wholesale & retail | 2025 |
| Greater Manchester Oral Surgery and Restorative Group Limited | Health & social care | 2019 |
| Greater Security Services Limited | Administrative & support | 2022 |
| Greater Step Ltd | Administrative & support | 2011 |
| Greater Support Services Limited | Information & communication | 2021 |
| Greatteeth Limited | Health & social care | 2006 |
| Green & Co. Sporting Management Ltd | Professional & scientific | 2026 |
| Green Beard Consulting Ltd | Professional & scientific | 2019 |
| Green Cloud Compute Consulting Ltd | Wholesale & retail | 2024 |
| Green Deal Services Ltd | Administrative & support | 2020 |
| Green Estates (NW) Ltd | Real estate | 2019 |
| Green Flint Solutions Limited | Information & communication | 2023 |
| Green Global Renewables Ltd | Construction | 2021 |
| Green Glow Solutions Ltd | Construction | 2025 |
| Green Golf Comps Limited | Wholesale & retail | 2026 |
| Green Golf Events Limited | Wholesale & retail | 2022 |
| Green Golf Group Limited | Wholesale & retail | 2020 |
| Green Group 5 Limited | Financial services | 2023 |
| Green Innovate UK Ltd | Construction | 2024 |
| Green Lane Transport Ltd | Transport & logistics | 2025 |
| Green Line Utillities Ltd | Construction | 2020 |