| GI Hadfield Propco Holdings Limited | Extraterritorial | 2017 |
| Giantfrog Limited | Professional & scientific | 2021 |
| Giggap Ltd | Information & communication | 2023 |
| Gilbert & Co. Accounting Solutions Ltd | Professional & scientific | 2021 |
| Gill Consulting Solutions Ltd | Information & communication | 2018 |
| Ginger Solutions Ltd | Professional & scientific | 2019 |
| Giri Properties Ltd | Real estate | 2015 |
| Give Opinions Limited | Administrative & support | 2020 |
| Givern Limited | Construction | 2012 |
| GJE Consulting Limited | Construction | 2017 |
| Glace Boutique Ltd | Wholesale & retail | 2023 |
| Gleaming Cleaning Services Limited | Administrative & support | 2020 |
| Glenvon Limited | Real estate | 2025 |
| Global Industries Corporation Ltd | Wholesale & retail | 2018 |
| Global Janda Ltd | Wholesale & retail | 2021 |
| Global Soccer Management Ltd. | Information & communication | 1991 |
| Global Source & Design Ltd | Wholesale & retail | 2019 |
| Globalchic Ltd | Wholesale & retail | 2026 |
| Globe Environmental Consulting Ltd | Professional & scientific | 2012 |
| Globe Travel Management Limited | Administrative & support | 2023 |
| Glorx Health Limited | Wholesale & retail | 2025 |
| Glover Build Limited | Construction | 2021 |
| Glow UP Socials Ltd | Professional & scientific | 2025 |
| GM Beehive Capital Limited | Real estate | 2024 |
| GMA Grouping Ltd | Wholesale & retail | 2022 |
| Gmca Family Property Limited | Real estate | 2025 |
| Gmlem Ltd | Extraterritorial | 2025 |
| GNB Properties Ltd | Real estate | 2024 |
| Go With the Land Ltd | Education | 2024 |
| Go-Well Freight Services Limited | | 1979 |
| Goat Juice Ltd | Wholesale & retail | 2020 |
| Gobel Ltd | Wholesale & retail | 2025 |
| Godfrey Holland Limited | Professional & scientific | 2003 |
| Godra Engineering Limited | Professional & scientific | 2020 |
| Going Places Tribe Ltd | Administrative & support | 2025 |
| Gokalpur Properties Ltd | Real estate | 2026 |
| Gold Commissioning Services Ltd | Construction | 2022 |
| Goldbee Suites Ltd | Hospitality | 2026 |
| Goldborne Electrical & Communications Ltd | Construction | 2019 |
| Golden Hound Ltd | Other services | 2026 |
| Goldenquote Limited | Hospitality | 1983 |
| Goldfish Computers Ltd | Information & communication | 1997 |
| Goldopen Residents Association Limited | Households | 1984 |
| Golf UK Online Ltd | Arts & recreation | 2013 |
| Gondor Buildings Ltd | Construction | 2020 |
| Good Gaff T/A Lakes Luxury Club Limited | Real estate | 2022 |
| Good Maker Tales Ltd | Information & communication | 2022 |
| Good Vibes Wardrobe Vintage Ltd | Wholesale & retail | 2026 |
| Goodgood Burger Ltd | Hospitality | 2025 |
| Goodname Ltd | Wholesale & retail | 2026 |
| Goodwin Hume Wealth Management Ltd | Financial services | 2008 |
| Goose Wingman of the Road Ltd | Wholesale & retail | 2018 |
| Gortonvilla Walk Management Company Limited | Households | 1994 |
| Gosea Digital Ltd. | Information & communication | 2017 |
| Goslings Nursery Ltd | Health & social care | 2026 |
| Gourmet ICM Limited | Hospitality | 2023 |
| Goya Ceramica UK Ltd | Wholesale & retail | 2025 |
| GPB Fuels and Lubricants Ltd | Professional & scientific | 2024 |
| Gpml Limited | Real estate | 2024 |
| GR8 FR8 Limited | Transport & logistics | 2011 |
| GR8 FR8 Logistics Limited | Transport & logistics | 2014 |
| Grace 24/7 Ltd | Real estate | 2017 |
| Grace Naomi Ltd | Construction | 2025 |
| Graced Properties Ltd | Real estate | 2021 |
| Grade Skill Limited | Other services | 2016 |
| Gradient Tech Group Limited | Information & communication | 2023 |
| Graef Commerce Limited | Wholesale & retail | 2019 |
| Grand Chambers by Shopbuild Ltd | Real estate | 2024 |
| Grand Guardian Co Ltd | Professional & scientific | 2023 |
| Granelli Spinal Health Clinic Limited | Health & social care | 2014 |
| Grange Bespoke Limited | Construction | 2025 |
| Granita Properties Ltd | Real estate | 2014 |
| Grape Healthcare Limited | Manufacturing | 2021 |
| Graphicquarter Ltd | Information & communication | 2006 |
| Graphics and Window Films Ltd | Construction | 2016 |
| Grasmere Gatley Consultants Ltd | Professional & scientific | 2013 |
| Grasscroft Investments Ltd | Real estate | 2025 |
| Gravitas Financial Planning Ltd | Administrative & support | 2025 |
| Great Designs MCR Ltd | Real estate | 2020 |
| Greater Manchester Energy Company Ltd | Professional & scientific | 2019 |
| Greater Manchester Energy Innovation Company Ltd | Professional & scientific | 2020 |
| Greater Manchester Energy Partnership Limited | Extraterritorial | 2023 |
| Greater Manchester Laep Ltd | Extraterritorial | 2023 |
| Greater Manchester Local Energy Market Ltd | Extraterritorial | 2025 |
| Greater Outcomes Ltd | Hospitality | 2018 |
| Greek and Famous Limited | Hospitality | 2024 |
| Green Army Garden Services Limited | Administrative & support | 2023 |
| Green Gardening Services Ltd | Administrative & support | 2024 |
| Green Gorilla Clearance Limited | Transport & logistics | 2025 |
| Green Homes Group Ltd | Professional & scientific | 2023 |
| Green Properties( Manchester) Limited | Real estate | 2023 |
| Green Spectrum Limited | Real estate | 2018 |
| Green Star Homes Ltd | Real estate | 2023 |
| Green Sustainability Consultants Ltd | Professional & scientific | 2023 |
| Green TEC Electric Limited | Wholesale & retail | 2013 |
| GREEN3 Consultancy Ltd | Information & communication | 2025 |
| Greenacre (Heald Green) Limited | Households | 1998 |
| Greenbank Building Services Ltd | Construction | 2017 |
| Greenheys Investments Limited | Real estate | 2024 |
| Greenlands Residential Home Limited | Health & social care | 2011 |