| Go Investment Management Limited | Administrative & support | 2010 |
| Go Paperless Ltd | Wholesale & retail | 2019 |
| Go Parcels Ltd | Transport & logistics | 2013 |
| Go Repairs Ltd | Other services | 2023 |
| Go Slime Ltd | Other services | 2022 |
| GO4 Plumbing & Heating Ltd | Construction | 2017 |
| GOA Carpentry Limited | Construction | 2023 |
| Goal Fest Kicks Ltd | Education | 2020 |
| Goatcher Chandler (Essex) Limited | Extraterritorial | 2016 |
| Goatcher Chandler Limited | Professional & scientific | 2012 |
| God's Hand Kitchen Ltd | Hospitality | 2026 |
| Goddis Limited | Other services | 2012 |
| Goddiva Limited | Wholesale & retail | 2008 |
| Godfrey Engineering Ltd | Information & communication | 2025 |
| Godiva Business Solutions Limited | Professional & scientific | 2013 |
| Godivine Ltd | Information & communication | 2024 |
| Godseye Security Limited | Administrative & support | 2018 |
| Godson & Co. Ltd | Real estate | 2016 |
| Godwin Consultancy Ltd | Public administration | 2020 |
| Godwins Freightlines Limited | Transport & logistics | 2025 |
| Gogaandco Ltd | Wholesale & retail | 2018 |
| Gogo&Co Limited | Construction | 2017 |
| Gogoasa Pro Services Limited | Construction | 2020 |
| Going GAS Ltd | Construction | 2020 |
| Gokboru Security and Facilities Management Limited | Administrative & support | 2025 |
| Gokyo Consulting Ltd | Professional & scientific | 2025 |
| Gold Bridge Cargo Group Ltd | Transport & logistics | 2026 |
| Gold Brink Inc Ltd | Administrative & support | 2020 |
| Gold Construction Management Ltd | Professional & scientific | 2025 |
| Gold Diamond London Limited | Manufacturing | 2026 |
| Gold Dust Trading Ltd | Other services | 2016 |
| Gold Eagle Construction Ltd | Construction | 2023 |
| Gold East Limited | Wholesale & retail | 2023 |
| Gold Magnet Constructions Ltd | Construction | 2023 |
| Gold Magnet Ltd | Wholesale & retail | 2026 |
| Gold Park Homes Ltd | Construction | 2026 |
| Gold Park Investments Ltd | Real estate | 2024 |
| Gold Rescue Limited | Real estate | 2023 |
| Gold Scorpio Ltd | Transport & logistics | 2019 |
| Gold Smart Ltd | Other services | 2022 |
| Gold Star Cars Limited | Wholesale & retail | 2016 |
| Gold Star Decor Ltd | Construction | 2017 |
| Goldbrick Developers Group Ltd | Construction | 2024 |
| Goldbrooks Properties Ltd | Real estate | 2022 |
| Golden Adriatic Accounting and Business Solutions Ltd | Professional & scientific | 2013 |
| Golden Base Construction Limited | Construction | 2023 |
| Golden Bridge Property Ltd | Real estate | 2019 |
| Golden Dominion Ltd | Professional & scientific | 2026 |
| Golden Dough Ltd | Hospitality | 2024 |
| Golden ERA Global Ltd | Real estate | 2016 |
| Golden Hanger Limited | Other services | 2023 |
| Golden International Management Services Limited | Administrative & support | 2010 |
| Golden IVY Florist Limited | Wholesale & retail | 2016 |
| Golden K Ltd | Wholesale & retail | 2025 |
| Golden Line Properties Ltd | Real estate | 2023 |
| Golden Motor Spares Limited | Wholesale & retail | 2025 |
| Golden Move Ltd | Real estate | 2018 |
| Golden Rock Limited | Real estate | 2010 |
| Goldenthreadbim Ltd | Information & communication | 2022 |
| Goldhead Brand Ltd | Manufacturing | 2017 |
| Goldies Clobber Ltd | Wholesale & retail | 2026 |
| Goldings Consultancy Limited | Financial services | 2025 |
| Goldings Estates Limited | Construction | 1997 |
| Goldleaf (Holdings) Services Ltd | Wholesale & retail | 2019 |
| Goldleaf Care Ltd | Health & social care | 2021 |
| Goldpepper Limited | Hospitality | 2019 |
| Goldspink Holdings Limited | Financial services | 2022 |
| Goldview Global Ltd | Education | 2025 |
| Goldway Professional Services Limited | Health & social care | 2016 |
| Goldy Construction London Ltd | Construction | 2018 |
| Golf Import Limited | Wholesale & retail | 2025 |
| Golfwise Enterprises Limited | Arts & recreation | 2019 |
| Goliath Auto Limited | Wholesale & retail | 2023 |
| Goll Properties Ltd | Construction | 2022 |
| Gomal Technologies Ltd | Information & communication | 2010 |
| Gommasoft Ltd | Wholesale & retail | 2024 |
| Gonmi Limited | Hospitality | 2024 |
| Gononyaz Ltd | Health & social care | 2024 |
| Good Human Group (GHG) Limited | Administrative & support | 2017 |
| Good Properties Ltd | Real estate | 2018 |
| Good Vibes Properties Limited | Real estate | 2024 |
| Goodsplanet Ltd | Wholesale & retail | 2023 |
| Gordon Road Management Company (2012) Limited | Households | 2012 |
| Gordon Watkins Ltd | Wholesale & retail | 2020 |
| Gorillas Vapes Ltd | Wholesale & retail | 2023 |
| Gorira Ltd | Information & communication | 2025 |
| Gortim Limited | Construction | 2015 |
| Gosmash Limited | Information & communication | 2026 |
| Gosnay Wilkes Engine Components Limited | Real estate | 1972 |
| Gosnay's Engineering Company Limited | Manufacturing | 1961 |
| Gosnay's Holdings Limited | Financial services | 2016 |
| Gospodina Ltd | Hospitality | 2017 |
| Gotransporte Limited | Transport & logistics | 2025 |
| Govfacade Ltd | Construction | 2022 |
| Govind Design Ltd | Other services | 2023 |
| Goyals Residentials Limited | Real estate | 2015 |
| Gozem Healthcare Ltd | Health & social care | 2023 |
| GP Healthcare Alliance Limited | Health & social care | 2014 |
| GP W Azizi Ltd | Professional & scientific | 2020 |
| GPI Europe Limited | Extraterritorial | 2020 |