| Fresh-Beginnings (Cheshire) CIC | Hospitality | 2019 |
| Frodsham Business Centre Limited | Real estate | 2005 |
| Frodsham Property Services Limited | Real estate | 2014 |
| FUN House Link Club Limited | Education | 2017 |
| Future Group Language Solutions Ltd | Professional & scientific | 1999 |
| G M Installation & Maintenance Ltd | Real estate | 2024 |
| G Pharma Limited | Wholesale & retail | 1997 |
| G W Grounds Maintenance Limited | Administrative & support | 2011 |
| G Williams Drivers Ltd | Transport & logistics | 2018 |
| G&B Leisure and Entertainments Ltd | Hospitality | 2013 |
| G-Force Communications Limited | Wholesale & retail | 2005 |
| Gadgets Repair Group Ltd | Financial services | 2019 |
| Game Stack Ltd | Arts & recreation | 2021 |
| Gametools Ltd | Information & communication | 2024 |
| Gannon Barlow Estates Ltd | Real estate | 2024 |
| Garden Savings Limited | Administrative & support | 2016 |
| Garden Style (North West) Limited | Administrative & support | 2016 |
| Gareth ABS Limited | Arts & recreation | 2023 |
| Garrington Properties Limited | Real estate | 2013 |
| Gary Townsend Limited | Professional & scientific | 1997 |
| GAS Control Equipment Limited | Manufacturing | 1986 |
| Gastro (Chester) Limited | Hospitality | 2024 |
| Gastro (Greyhound) Limited | Hospitality | 2026 |
| Gastro (Halifax) Limited | Hospitality | 2025 |
| Gastro Gourmet Limited | Hospitality | 2024 |
| Gastro Taverns (Hooton) Limited | Hospitality | 2025 |
| Gastro Taverns (Montgomery) Limited | Hospitality | 2025 |
| Gastro Taverns (Pilot Boat) Limited | Hospitality | 2025 |
| Gaze West Limited | Wholesale & retail | 2012 |
| GB Care Consulting Limited | Professional & scientific | 2018 |
| GBM Holdings Ltd | Financial services | 2019 |
| GD7PROJECTS Limited | Professional & scientific | 2012 |
| Gdoxa Company Limited | Professional & scientific | 2025 |
| Gel-Chem Limited | Professional & scientific | 1991 |
| GEM Trailer Rentals Limited | Administrative & support | 2012 |
| Genda Playnation Entertainment Ltd. | Arts & recreation | 2024 |
| Geotek.Biz Associates Limited | Information & communication | 2010 |
| GET Soaring Limited | Professional & scientific | 2010 |
| GET There Community Heroes Ltd | Information & communication | 2025 |
| Gibbons Rental Properties Ltd | Real estate | 2025 |
| Ginge Brown Consultancy Ltd | Professional & scientific | 2020 |
| GJG Project Services Ltd | Construction | 2022 |
| GK Environmental Ltd | Water & waste | 2006 |
| GK Property & Maintenance Services Limited | Construction | 2021 |
| GKB Materials Engineering Consultancy Limited | Professional & scientific | 2016 |
| GKS OH Consultancy Ltd | Health & social care | 2015 |
| Glam Sports Ltd | Wholesale & retail | 2018 |
| Glasscare Window Films (UK) Ltd | Construction | 2000 |
| Gleam Team (Northwest) Ltd | Administrative & support | 2022 |
| Global Hotcakes Ltd | Information & communication | 2021 |
| Global Resilience Services Limited | Manufacturing | 2004 |
| Global Threading Ltd. | Manufacturing | 2013 |
| Global Windpower Services Ltd | Construction | 2020 |
| Glow Brow Bar Limited | Other services | 2021 |
| Glow Hair and Beauty Ltd | Other services | 2025 |
| GM Housing Ltd | Real estate | 2022 |
| Gman Offshore Solutions Ltd | Mining & quarrying | 2014 |
| GN 17 Investment Ltd | Real estate | 2024 |
| GN Transport Services Ltd | Transport & logistics | 2021 |
| GNF Socials Ltd | Professional & scientific | 2024 |
| GO2 Assessment and Training Limited | Mining & quarrying | 2019 |
| Goalhole Limited | Manufacturing | 2025 |
| Gold Label Group Ltd | Extraterritorial | 2019 |
| Golden Beauty Aesthetics Ltd | Other services | 2019 |
| Golden Clearance Ltd | Water & waste | 2025 |
| Golden Services Leaflet Distribution Ltd | Information & communication | 2022 |
| Goldsmith Brickwork Ltd | Construction | 2018 |
| Gorilla Brickwork and Construction Limited | Construction | 2017 |
| Gormac Holdings Limited | Real estate | 2022 |
| Gormac Property Management Limited | Professional & scientific | 2020 |
| Gorsewood Green CIC | Hospitality | 2023 |
| GP Health Connect Ltd | Health & social care | 2016 |
| GPS Telecoms Ltd | Information & communication | 2005 |
| GR Lettings Ltd | Real estate | 2026 |
| Grace & Hope Support CIC | Education | 2026 |
| Grainger Consulting Ltd | Professional & scientific | 2024 |
| Grange Valley Limited | Other services | 2022 |
| Grass Tech Limited | Administrative & support | 2022 |
| GRC Prop Limited | Real estate | 2023 |
| Great Infinity Ltd | Wholesale & retail | 2025 |
| Greek Food Ltd | Hospitality | 2025 |
| Green House Developments Ltd. | Construction | 2023 |
| Green Moon Limited | Financial services | 2015 |
| Greenearth Cleaning Europe Limited | Professional & scientific | 1908 |
| Greenearth Cleaning Limited | Professional & scientific | 1992 |
| Greenlight SMT Ltd | Other services | 2024 |
| Greensway Group Ltd | Real estate | 2023 |
| Greenwood Tree Care Ltd | Administrative & support | 2025 |
| Grey Marketing Design Ltd | Professional & scientific | 2025 |
| Greyhound Engineering Management Services Ltd | Professional & scientific | 2020 |
| Greykey Advisory Limited | Professional & scientific | 2026 |
| Griffiths Property (Northwest) Limited | Real estate | 2013 |
| Griffiths Property Residential Ltd | Real estate | 2022 |
| Grolawn (UK) Ltd | Wholesale & retail | 2026 |
| Grosh Limited | Wholesale & retail | 2024 |
| Groundworx 2012 Limited | Administrative & support | 2012 |
| Group Tyre (UK) Limited | Wholesale & retail | 1996 |
| Grovemore House Limited | Real estate | 2013 |
| Grow Your Own North West CIC | Agriculture & fishing | 2025 |
| GRS Property Limited | Real estate | 2018 |