| Futurevisuals Tech Limited | Other services | 2025 |
| Fyntri Ltd | Information & communication | 2025 |
| Fzik Properties Ltd | Construction | 2025 |
| G & B Accessories Limited | Wholesale & retail | 2006 |
| G & B Motor Engineers Limited | Wholesale & retail | 2003 |
| G & T Electrical Solutions Ltd | Construction | 2025 |
| G F & P Holdings Ltd | Financial services | 2023 |
| G Phillips Services Ltd | Transport & logistics | 2023 |
| G R Farms Limited | Agriculture & fishing | 2010 |
| G T S - Growth Through Simplicity Limited | Real estate | 2012 |
| G W Starkey & Sons Ltd | Manufacturing | 2019 |
| G.C.H Property Development Ltd | Real estate | 2022 |
| G.M.W. Estates Limited | Real estate | 1990 |
| G3 Group Limited | Administrative & support | 2023 |
| GA Site Contract Services Limited | Construction | 2018 |
| Gabor Group Ltd | Construction | 2017 |
| Gafamm Limited | Professional & scientific | 2026 |
| Gaia Cafe Bistro Ltd | Hospitality | 2024 |
| Galstad Accounting Service Limited | Professional & scientific | 2010 |
| Garden Machinery Spares Limited | Wholesale & retail | 2022 |
| Garwood Group Limited | Financial services | 2024 |
| Gary Hobson Promotions Ltd | Arts & recreation | 2011 |
| GAS Safe Global Limited | Manufacturing | 2013 |
| GAS Sure Limited | Construction | 2006 |
| Gastrosolutions Limited | Health & social care | 2010 |
| Gavin Edmondson Solicitors Limited | Professional & scientific | 2010 |
| Gaynon Properties LLP | | 2015 |
| GB Premier Services Ltd | Administrative & support | 2025 |
| GDE Testing Limited | Professional & scientific | 2022 |
| GE Tyres Limited | Wholesale & retail | 2021 |
| Gemia Limited | Information & communication | 1998 |
| Gemini Digital Technologies Holdings Ltd | Other services | 2010 |
| Gemini Digital Technologies Limited | Other services | 2018 |
| Gemini Service Ltd | Transport & logistics | 2014 |
| Genesis Careers Ltd | Education | 2025 |
| George Howard Environmental Limited | Water & waste | 2010 |
| George Shaw Brewery Co. Ltd | Manufacturing | 2019 |
| George Theo Limited | Information & communication | 2018 |
| George's Butchers Limited | Wholesale & retail | 2012 |
| Georgia Louise Clinic Ltd | Other services | 2022 |
| Geoterra Ltd | Professional & scientific | 2015 |
| GET Stuff Done 24-7 Ltd | Wholesale & retail | 2024 |
| Getwritewise Ltd | Education | 2024 |
| Geyser Limited | Wholesale & retail | 2003 |
| Giani & Joel’S Woodfired Pizza Ltd | Hospitality | 2025 |
| Gibbs Platt and Company Ltd | Arts & recreation | 2018 |
| Gilmore REG RX Ltd | Professional & scientific | 2025 |
| Gilroy Wilson Shoes Ltd | Wholesale & retail | 2019 |
| Ginger & Browns Ltd | Wholesale & retail | 2015 |
| Giti Tire (UK) Limited | Wholesale & retail | 2009 |
| Giti Tire Holdings (UK) Limited | Extraterritorial | 2014 |
| GJH Properties Limited | Real estate | 2013 |
| GK Consultant Engineers Limited | Construction | 2023 |
| GKL Safety Services Limited | Professional & scientific | 2006 |
| Glacier Blue Limited | Information & communication | 2011 |
| GLE Holdings | Financial services | 2025 |
| Gleamed Limited | Administrative & support | 2021 |
| Gleave Partnership Holdings Ltd | Financial services | 2024 |
| Gleave Partnership Limited | Other services | 1998 |
| Glenn Barker Wealth Management Limited | Financial services | 2015 |
| Global Foods and Provisions Limited | Wholesale & retail | 2012 |
| Global Pro Stunts Ltd | Information & communication | 2024 |
| Global Steel & Wire Services Ltd | Professional & scientific | 2013 |
| Glossop Brook Private Estate Limited | Households | 2018 |
| Glow and Restore Ltd | Wholesale & retail | 2024 |
| GLR Offices Limited | Real estate | 2011 |
| Glyn Davies Electrical Limited | Construction | 2015 |
| Glynn Garner Electrical Ltd | Construction | 2013 |
| GM Travel (Winsford) Ltd | Transport & logistics | 2010 |
| GMB Eyet Limited | Professional & scientific | 2012 |
| GML Trading Limited | Hospitality | 2005 |
| Go Cleanse Ltd | Administrative & support | 2017 |
| Go E&I Engineering Ltd | Professional & scientific | 2011 |
| Go-Pa Virtual Limited | Administrative & support | 2020 |
| Goblin Gaming Limited | Wholesale & retail | 2015 |
| Gold Seal Shilajit Limited | Wholesale & retail | 2022 |
| Goldcrest Marketing Limited | Administrative & support | 2019 |
| Goldene Threads Ltd | Wholesale & retail | 2024 |
| Goldhill Finance Limited | Financial services | 2004 |
| Good Health Forever Limited | Wholesale & retail | 2006 |
| Good Things Today Ltd | Information & communication | 2020 |
| Goosebrook Associates Limited | Professional & scientific | 2015 |
| Gordon Brown & Sons Ltd | Construction | 2017 |
| Gorstage Meadows Ltd | Agriculture & fishing | 2025 |
| Gotothesauce Ltd | Professional & scientific | 2025 |
| Grabowski MG Ltd | Transport & logistics | 2018 |
| Graceon-Mo Limited | Wholesale & retail | 2026 |
| Graco Group Limited | Construction | 1991 |
| Graham Holland Associates Limited | Professional & scientific | 2014 |
| Grahams of Cheshire Ltd | Hospitality | 2025 |
| Grange Cottage Associates Ltd | Professional & scientific | 2015 |
| Grange Properties (North West) Limited | Construction | 1991 |
| Grangereed Limited | Real estate | 2019 |
| Grant Funding Skills Limited | Professional & scientific | 2010 |
| Grassby Associates Limited | Professional & scientific | 2013 |
| Grassby Special Projects Limited | Construction | 2019 |
| Gray Clarity Ltd | Professional & scientific | 2018 |
| Great Budworth Roofing Limited | Construction | 2008 |
| Great Budworth Stud Ltd | Agriculture & fishing | 2021 |
| Great Budworth Village PUB Co Ltd | Hospitality | 2025 |