| Glonky Collectables Ltd | Wholesale & retail | 2025 |
| Gloria Konsult Ltd | Financial services | 2016 |
| Gloria Property Investments Ltd | Real estate | 2019 |
| Glorious Property Management Ltd | Real estate | 2023 |
| Gloryhomesuk Limited | Real estate | 2024 |
| Gloss X LAB Ltd | Wholesale & retail | 2025 |
| Glotech Marine Ltd | Administrative & support | 2015 |
| Gloverall Public Limited Company | Manufacturing | 1951 |
| Glow Aesthetics by Chloe Ltd | Other services | 2022 |
| Glowtix Ltd | Wholesale & retail | 2026 |
| GLS Management Services Limited | Real estate | 2015 |
| Glue Resourcing Ltd | Administrative & support | 2015 |
| Glyndafrer Management Ltd | Administrative & support | 2012 |
| GM ARY Ltd | Administrative & support | 2020 |
| GM Compliance & Safety Limited | Professional & scientific | 2020 |
| GM Design Services Ltd | Professional & scientific | 2019 |
| GM Home Living Ltd | Construction | 2015 |
| GM Plastics Ltd | Wholesale & retail | 2001 |
| GM Power Management Services Limited | Administrative & support | 2011 |
| GM RV Repairs Limited | Wholesale & retail | 2025 |
| GMB Medics Ltd | Information & communication | 2009 |
| GmbH Limited | Other services | 2016 |
| GMD Construct Ltd | Construction | 2022 |
| GMI Brickwork Ltd | Construction | 2026 |
| GMK Transport Group Ltd | Transport & logistics | 2024 |
| GML Construction Limited | Construction | 2025 |
| GMM Trans Ltd | Administrative & support | 2016 |
| GMS Logistic Ltd | Transport & logistics | 2023 |
| GMV Lomax Limited | Construction | 2020 |
| Gmwm Ltd | Manufacturing | 2012 |
| GN Park Limited | Real estate | 2021 |
| Gnan Limited | Hospitality | 2017 |
| GNC Estates Ltd | Real estate | 2021 |
| GNC Express Limited | Transport & logistics | 2014 |
| GNC Logistik Limited | Transport & logistics | 2014 |
| GND Northampton Limited | Transport & logistics | 2014 |
| GNH Holdings Limited | Financial services | 2019 |
| Gnservices Limited | Information & communication | 2024 |
| Gntransportation Ltd | Transport & logistics | 2021 |
| GNU Films Limited | Arts & recreation | 2009 |
| Go 2 Training Ltd | Education | 2025 |
| Go for the GAP Limited | Professional & scientific | 2022 |
| Go Fresh Transport Ltd | Transport & logistics | 2026 |
| Go Generate Ltd | Construction | 2023 |
| Go Green Cure International Limited | Wholesale & retail | 2025 |
| Go Green Transport Ltd | Transport & logistics | 2022 |
| Go Orent Logistics Ltd | Transport & logistics | 2025 |
| Go Panna Ltd | Manufacturing | 2021 |
| Go Studios Ltd | Professional & scientific | 2025 |
| Go Test Engineering Ltd | Professional & scientific | 2024 |
| Go-Star Foods Limited | Hospitality | 2025 |
| Goals Against Limited | Information & communication | 2026 |
| Goatz Ltd | Wholesale & retail | 2026 |
| Goddy West Limited | Professional & scientific | 2020 |
| Godesque Group Ltd. | Extraterritorial | 2016 |
| Godson Engineering Limited | Real estate | 2010 |
| Godson’S Rapid Care Ltd | Health & social care | 2022 |
| Godwin (Pineham) Limited | Real estate | 2012 |
| GOE Construct Ltd | Construction | 2021 |
| GOE Healthcare Services Limited | Health & social care | 2014 |
| Goenche Ltd | Wholesale & retail | 2024 |
| Goff's Family Funeral Services Ltd | Other services | 2021 |
| Gofloorit Limited | Extraterritorial | 2015 |
| Gogettersolutions Ltd | Wholesale & retail | 2026 |
| Gogoo Ltd | Transport & logistics | 2025 |
| Gohalas Ltd | Administrative & support | 2023 |
| Goibrah Ltd | Transport & logistics | 2024 |
| Gold & Plan Ltd | Administrative & support | 2024 |
| Gold Appliances Ltd | Wholesale & retail | 2021 |
| Gold Comfort Ltd | Real estate | 2023 |
| Gold Construction (Northampton) Limited | Professional & scientific | 2020 |
| Gold Couriers Ltd | Transport & logistics | 2019 |
| Gold Digit Limited | Transport & logistics | 2004 |
| Gold Excel Ltd | Public administration | 2016 |
| Gold FRY Limited | Hospitality | 2016 |
| Gold Ring Ltd | Real estate | 2021 |
| Gold Star Cards Limited | Wholesale & retail | 2025 |
| Gold Star Property Services Ltd | Households | 2020 |
| Goldcedar Limited | Real estate | 2021 |
| Golden Car Wash Ltd | Other services | 2022 |
| Golden Cars for YOU Ltd | Wholesale & retail | 2024 |
| Golden Clay Tandoor Limited | Manufacturing | 2026 |
| Golden Coins Limited | Transport & logistics | 2016 |
| Golden Dynasty 88 Limited | Hospitality | 2019 |
| Golden Flag Limited | Wholesale & retail | 2025 |
| Golden Gate Real Estate Ltd | Real estate | 2024 |
| Golden Gateway Services Ltd | Administrative & support | 2023 |
| Golden Lattice Ltd | Information & communication | 2025 |
| Golden Lifestyle Beauty Ltd | Other services | 2017 |
| Golden Mile Haulage Ltd | Transport & logistics | 2023 |
| Golden MOP Cleaning Ltd | Administrative & support | 2020 |
| Golden Northampton Ltd | Other services | 2025 |
| Golden Pixel Limited | Information & communication | 2014 |
| Golden POT Cuisines Ltd. | Wholesale & retail | 2024 |
| Golden Shamrock Ltd | Education | 2025 |
| Golden Tech Limited | Administrative & support | 2017 |
| Golden Touch Health Care Ltd | Health & social care | 2024 |
| Golden Triangle Building Services Limited | Construction | 2019 |
| Golden Valley Foods Limited | Administrative & support | 2002 |
| Golden YAK Consultancy Limited | Professional & scientific | 2022 |