| Glomotec Ltd | Administrative & support | 2021 |
| Gloria's Cuisine Ltd | Hospitality | 2024 |
| Glory UN Ltd | Administrative & support | 2022 |
| Glover Consultants Limited | Construction | 2024 |
| Glowvital Limited | Wholesale & retail | 2025 |
| Glycosynth Limited | Manufacturing | 1995 |
| Glyngary Joinery Limited | Manufacturing | 1985 |
| Glynne Arms Management Company Ltd | Households | 2025 |
| GM Project Services Ltd. | Professional & scientific | 2018 |
| GM Rendering Services Limited | Construction | 2026 |
| Gm-Gxp Ltd | Professional & scientific | 2018 |
| GMA Developments Limited | Real estate | 2025 |
| Gmack Engineering Ltd | Professional & scientific | 2019 |
| GMC Logistical Services Limited | Transport & logistics | 2025 |
| GMC Steel Ltd | Construction | 2021 |
| GMD Property Rentals Ltd | Real estate | 2021 |
| GMK Engineering Ltd | Administrative & support | 2022 |
| GML Corporations Limited | Professional & scientific | 2011 |
| GMP Improvement Services Limited | Administrative & support | 2018 |
| Gmpqa Consulting Ltd | Professional & scientific | 2021 |
| Gmtja Limited | Professional & scientific | 2025 |
| GN Testing Limited | Administrative & support | 2025 |
| Gnavigo Tech Ltd | Professional & scientific | 2019 |
| GNH Engineering Ltd | Administrative & support | 2022 |
| GNR Care (Holdings) Limited | Financial services | 2024 |
| GNR Care Limited | Health & social care | 2014 |
| GNR Hair Wizard Ltd | Other services | 2021 |
| GNR IT Services UK Ltd | Information & communication | 2018 |
| GNS Civils Ltd | Construction | 2023 |
| Gnutman Services Limited | Professional & scientific | 2019 |
| GNW Consulting Limited | Professional & scientific | 2017 |
| Go & Shine Ltd | Administrative & support | 2023 |
| Go Beyond the Books LLP | | 2023 |
| Go Car Credit Limited | Financial services | 2015 |
| Go Clean Vehicle Care Ltd | Administrative & support | 2026 |
| Go Direct Lettings LLP | | 2012 |
| Go Doors Limited | Manufacturing | 2020 |
| Go Earth Ltd | Wholesale & retail | 2015 |
| Go Go Coffee Ltd | Hospitality | 2019 |
| Go Labels International Limited | Manufacturing | 1973 |
| Go Local Properties Ltd | Real estate | 2025 |
| Go to Property Group Limited | Real estate | 2023 |
| Go Virtual 360 Ltd | Professional & scientific | 2018 |
| Go Windows Limited | Manufacturing | 2020 |
| GO2023 Realisations Ltd | Mining & quarrying | 2015 |
| GO2HYDRO Ltd | Wholesale & retail | 2021 |
| Goalsandgreens Ltd | Wholesale & retail | 2024 |
| Goan Community North West CIC | Other services | 2023 |
| Gobara Medical Limited | Administrative & support | 2016 |
| Gobiz UK Limited | Information & communication | 2023 |
| Godwin Westby Properties Ltd | Construction | 2025 |
| Golborne Electromech Ltd | Wholesale & retail | 2025 |
| Golborne Leisure Ltd | Hospitality | 2023 |
| Golborne Mini Mart Plus Ltd | Wholesale & retail | 2025 |
| Goldcrest Design Services Limited | Professional & scientific | 2000 |
| Goldcrest Dwellings Limited | Real estate | 2021 |
| Golden Apple Corps Limited | Administrative & support | 2012 |
| Golden BOY Productions Limited | Administrative & support | 2016 |
| Golden Flame Vietnam Ltd | Hospitality | 2025 |
| Golden Hinde Goldwork Limited | Wholesale & retail | 2019 |
| Golden Hoof Equestrian Ltd | Administrative & support | 2025 |
| Golden Kebab Warrington Ltd | Hospitality | 2025 |
| Golden KEG Ltd | Hospitality | 2024 |
| Golden ORB Solutions Ltd | Transport & logistics | 2010 |
| Golden Software Solutions Limited | Information & communication | 2012 |
| Golden Stool Services Limited | Construction | 2018 |
| Golden Sunrise Ltd | Hospitality | 2020 |
| Goldenet Group Limited | Wholesale & retail | 2019 |
| Goldentree Financial Services PLC | Financial services | 2001 |
| Goldfinch Management Consultants Limited | Administrative & support | 2016 |
| Goldfinger Williams Ltd | Administrative & support | 2025 |
| Goldie Investments Limited | Financial services | 2018 |
| Goldievets Limited | Professional & scientific | 2022 |
| Goldstone Agencies Ltd | Energy | 2012 |
| Goldstone Electrical Distributors Limited | Wholesale & retail | 2019 |
| Golf Driving Bays Limited | Arts & recreation | 2012 |
| Golf Holidays Direct Limited | Information & communication | 2017 |
| Golf Skills Limited | Professional & scientific | 2021 |
| Golf-Dayz Ltd | Arts & recreation | 2025 |
| Golf-Store-Uk Ltd | Wholesale & retail | 2022 |
| Golf-Stores-Uk Ltd | Wholesale & retail | 2023 |
| Golfbreaks Bonds PLC | Professional & scientific | 2014 |
| Golfbreaks Limited | Arts & recreation | 1998 |
| Golfcourses Limited | Arts & recreation | 2010 |
| Golfshake Limited | Arts & recreation | 2007 |
| Goobers Ltd | Information & communication | 2023 |
| Good Shepherd Software Consultancy Limited | Information & communication | 2015 |
| Goodman Housing Ltd | Real estate | 2023 |
| Goodmoon Limited | Wholesale & retail | 2024 |
| Goodwin Property Ltd | Real estate | 2019 |
| Goreal Process Ltd | Administrative & support | 2014 |
| Gorgeous Gift House Limited | Wholesale & retail | 2020 |
| Gorman Education Limited | Administrative & support | 2026 |
| Gorman Rentals Limited | Real estate | 2026 |
| Gorse IT Solutions Limited | Information & communication | 2021 |
| Gorsey Lane Repair Limited | Wholesale & retail | 2024 |
| Goru Spine Limited | Health & social care | 2023 |
| Goss Inspections Limited | Administrative & support | 2015 |
| Gosshawk Solutions Limited | Administrative & support | 2021 |
| Govdata Holdings Limited | Financial services | 2022 |