| Ginger Rose Manchester Ltd | Real estate | 2020 |
| Gino's Hair & Beauty Limited | Other services | 2019 |
| Giuseppe's Sicilian Bistro Ltd | Hospitality | 2023 |
| GJS Wealth Management Ltd | Financial services | 2014 |
| Glazeclad Facades Ltd | Construction | 2022 |
| Gledhill & Co.,Limited | | 1959 |
| Gleecs Healthcare Solution Ltd | Health & social care | 2022 |
| Global Car Valeting Ltd | Other services | 2022 |
| Global Sales and Sourcing Ltd | Professional & scientific | 2011 |
| Glossop Physio Ltd | Health & social care | 2022 |
| Glow Beauty & Sunbeds Ltd | Other services | 2025 |
| Glowstone Ltd | Manufacturing | 2015 |
| GM Plus Consulting Limited | Administrative & support | 2023 |
| Gmtd Limited | Manufacturing | 2015 |
| Gnmh Ltd | Financial services | 2025 |
| Gnmi Ltd | Real estate | 2025 |
| Gnmv Ltd | Real estate | 2025 |
| Go Green Life Ltd | Wholesale & retail | 2020 |
| Go Gusto Catering Ltd | Hospitality | 2020 |
| Go Insight Ltd | Professional & scientific | 2022 |
| Godelta Ltd | Transport & logistics | 2022 |
| Godfreys Projects and Builds Ltd | Arts & recreation | 2023 |
| Golden Castle (Cheshire) Ltd | Hospitality | 2013 |
| GP Auto Repairs Ltd | Wholesale & retail | 2026 |
| GRA Home Services Ltd | Administrative & support | 2008 |
| Grand Cafe MCR Limited | Hospitality | 2026 |
| Greater Manchester Property (Holdings) Ltd | Real estate | 2020 |
| Greater Manchester Property Group Ltd | Real estate | 2017 |
| Greatstock Limited | Construction | 2025 |
| Green & Sons 2017 Limited | Construction | 2017 |
| Green & Sons 4 Builders Limited | Construction | 2017 |
| Green & Sons Developments Limited | Construction | 2026 |
| Green & Sons HMO Limited | Construction | 2017 |
| Greenfield Publishing Limited | Information & communication | 2011 |
| Greenside Group Limited | Real estate | 1999 |
| Greentribe Capital LLP | | 2021 |
| Greta Nails and Beauty Ltd | Other services | 2018 |
| Grief Information 4 Teachers & Services (Gifts) Ltd | Education | 2022 |
| Griffins Getaways Ltd | Administrative & support | 2025 |
| Grip Steel (Reinforcements) Limited | Construction | 1984 |
| Grounded Yoga Community CIC | Arts & recreation | 2025 |
| Group DPM Ltd | Information & communication | 2018 |
| GTM Sales Limited | Wholesale & retail | 1995 |
| GTS Cleaning Equipment Ltd | Administrative & support | 2012 |
| Guarditall Limited | Manufacturing | 2017 |
| Gunter & Co Holdings Limited | Real estate | 2021 |
| GW Squared Ltd | Professional & scientific | 2019 |
| H & H Estates Limited | Real estate | 2013 |
| H. J. Hambley Limited | Wholesale & retail | 1984 |
| H.Beaumont Limited | Administrative & support | 2023 |
| H2P Heating & Plumbing Solutions Ltd | Construction | 2018 |
| Hadfield & Britain Limited | Construction | 1976 |
| Haii Limited | Hospitality | 2020 |
| Hails & Hails Ltd | Wholesale & retail | 2023 |
| Hair & Beauty by Peri Ltd | Other services | 2023 |
| Hair at Body Contour Limited | Other services | 2012 |
| Hair Industry Ltd | Other services | 2014 |
| Hairstation Stalybridge Limited | Other services | 2017 |
| Hall OR Nothing Productions Ltd | Manufacturing | 2017 |
| Halliwell Property Investments Limited | Real estate | 2016 |
| Halpin Autos Limited | Wholesale & retail | 2016 |
| Hampson Nattan Williams Ltd | Professional & scientific | 2019 |
| Happidesk Ltd | Manufacturing | 2025 |
| Hardan Capital Ltd | Financial services | 2025 |
| Harlequin Imaging Limited | Health & social care | 2015 |
| Hartle IGE Ltd. | Wholesale & retail | 1915 |
| Hartle International Holdings Limited | Professional & scientific | 2015 |
| Hartle International Limited | Professional & scientific | 1973 |
| Hasacasa Limited | Real estate | 2025 |
| HD Engineering Services Ltd | Professional & scientific | 2020 |
| HD Gazebos Ltd | Wholesale & retail | 2025 |
| Headmin Solut-Ion Ltd | Administrative & support | 2025 |
| Heaps Development Limited | Construction | 2018 |
| Hebble Royd Ltd | Construction | 2024 |
| Hestia Property Management Ltd | Real estate | 2006 |
| Hewitts Refrigeration Limited | Manufacturing | 2010 |
| Hexatra Group Ltd | Financial services | 2026 |
| Hexatra Technologies Ltd | Professional & scientific | 2024 |
| HEY Baby 4D Manchester East Ltd | Health & social care | 2019 |
| Heyrod Food & Floral Services Ltd | Wholesale & retail | 2010 |
| HFA Tattoo Ltd | Other services | 2019 |
| Hmpr Pubs Ltd | Hospitality | 2019 |
| HMPR1 Pubs Limited | Hospitality | 2025 |
| Hoffmann Reed Associates Ltd | Professional & scientific | 2023 |
| Hoffmann Reed Interim Limited | Professional & scientific | 2020 |
| Hoffmann Reed UK Ltd | Extraterritorial | 2020 |
| Hollingworth Developments Limited | Construction | 2005 |
| Hollygate Aircraft Components Limited | Manufacturing | 2006 |
| Hollygate Fabrications Limited | Professional & scientific | 1984 |
| Home Estate Agents Ltd | Real estate | 2010 |
| Homegrace Co. Ltd | Manufacturing | 2013 |
| HOP Pole Studios Ltd | Information & communication | 2015 |
| Hope Fitout and Construction Ltd | Construction | 2022 |
| Houk Limited | Wholesale & retail | 2018 |
| Houndsly Ltd | Manufacturing | 2023 |
| HR Express Convenience Limited | Wholesale & retail | 2026 |
| Hutchinson Advisory & Company LLP | | 2024 |
| Hyde AD Limited | Financial services | 2014 |
| Hyde Additive Technologies Limited | Professional & scientific | 2017 |
| Hyde Aero Products Limited | Professional & scientific | 1991 |