| Gmamk Ltd | Information & communication | 2012 |
| Gmamk Residential Ltd | Real estate | 2023 |
| Gmani Galaxy Global Limited | Information & communication | 2013 |
| GMB IT Services Limited | Information & communication | 2012 |
| GMG Care Services Ltd | Health & social care | 2022 |
| GMK Enterprises Limited | Professional & scientific | 2009 |
| GML Industries Drive LP | | 2017 |
| GMP Construction Limited | Construction | 2009 |
| GMT Watches Limited | Wholesale & retail | 2018 |
| GMV Construction Ltd | Construction | 2016 |
| GN Customs Ltd | Wholesale & retail | 2026 |
| GN Study Centre Ltd | Education | 2026 |
| GN TEQ Limited | Transport & logistics | 2022 |
| GND Software Ltd | Information & communication | 2019 |
| GND Support Limited | Health & social care | 2016 |
| GND Trans Ltd | Transport & logistics | 2023 |
| GND Youth Support Ltd | Health & social care | 2023 |
| Gnei SPV Limited | Financial services | 2023 |
| Gner Limited | Wholesale & retail | 2021 |
| Gnerus Ltd | Transport & logistics | 2021 |
| Gngr Bees Ltd | Wholesale & retail | 2017 |
| Gnosos Limited | Information & communication | 2015 |
| Gnostic Frog Ltd | Wholesale & retail | 2025 |
| GNY Motors Ltd | Wholesale & retail | 2023 |
| GNY Property Ltd | Real estate | 2021 |
| Go Accounting Ltd | Professional & scientific | 2015 |
| Go Clean Solutions Limited | Administrative & support | 2002 |
| Go Cruise & Travel With Adam & ROB Limited | Hospitality | 2019 |
| Go Fish Wholesale Ltd | Administrative & support | 2025 |
| Go FLY Oxford Ltd | Education | 2013 |
| Go Gardens Limited | Administrative & support | 2023 |
| Go Outsource Ltd | Professional & scientific | 2019 |
| Go Trailer Services Ltd | Transport & logistics | 2020 |
| Go With 7 Ltd | Construction | 2020 |
| Go Youth Empowerment Organisation CIC | Education | 2025 |
| GO2GROUP Solutions Limited | Construction | 2026 |
| GO2PARTS Solutions Limited | Wholesale & retail | 2025 |
| GOA Property Solutions Ltd | Real estate | 2021 |
| Goal Global Recoveries Limited | Administrative & support | 2007 |
| Goal Group Limited | Professional & scientific | 1989 |
| Goal Taxback Limited | Information & communication | 1999 |
| Goals & Bowls Ltd | Hospitality | 2023 |
| Goanyagent Ltd | Information & communication | 2026 |
| Goat's Garden Limited | Financial services | 2015 |
| Goblin Films Limited | Information & communication | 2005 |
| God's Hands Care Services Limited | Health & social care | 2024 |
| Goddano Property Ventures Ltd | Real estate | 2020 |
| Goddard Bromley Financial Planning Ltd | Financial services | 2024 |
| Goddard D Limited | Wholesale & retail | 2017 |
| Goddard Littlefair Properties Ltd | Real estate | 2021 |
| Godenz Limited | Professional & scientific | 2019 |
| Godletts Company Ltd | Other services | 2022 |
| Godlieb Events Limited | Administrative & support | 2026 |
| Godlife Family Limited | Other services | 2013 |
| Godstone Farm Day Nursery Limited | Education | 2020 |
| Goel Development Limited | Construction | 2019 |
| Goel Medicals Limited | Health & social care | 2013 |
| Gogul Ltd | Wholesale & retail | 2023 |
| Gogul Properties Ltd | Real estate | 2019 |
| Going Digital Marketing Ltd | Information & communication | 2020 |
| Gokman Ltd | Hospitality | 2022 |
| GOL (MK) Limited | Real estate | 2020 |
| GOL Travels UK Limited | Administrative & support | 2024 |
| Goland Group Ltd | Construction | 2017 |
| Goland Recruitment Ltd | Administrative & support | 2012 |
| Gold Baron Ltd. | Professional & scientific | 2014 |
| Gold Bolt Limited | Other services | 2015 |
| Gold Coast Cocoa UK Ltd | Wholesale & retail | 2025 |
| Gold Isle Ltd | Health & social care | 2022 |
| Gold Labels Boutique Ltd | Wholesale & retail | 2021 |
| Gold Lettings Ltd | Hospitality | 2019 |
| Gold Look Ltd | Hospitality | 2013 |
| Gold Mountain Properties Limited | Real estate | 2025 |
| Gold Standard Driving School Ltd | Education | 2025 |
| Gold Swan Events Limited | Administrative & support | 2017 |
| Goldapp Ltd | Information & communication | 2025 |
| Goldas Care Services Ltd | Health & social care | 2025 |
| Goldcrest Accounting & Advisory Limited | Professional & scientific | 2026 |
| Goldcrest Developments (Asplands) Limited | Real estate | 2025 |
| Golden Community Property Limited | Real estate | 2025 |
| Golden Coterie Limited | Wholesale & retail | 2023 |
| Golden Curry MK Limited | Hospitality | 2024 |
| Golden ERA Services Limited | Information & communication | 2007 |
| Golden Global Parties Ltd | Arts & recreation | 2013 |
| Golden Heritage Limited | Real estate | 2012 |
| Golden Home Properties Ltd | Real estate | 2025 |
| Golden Lion (Harley Street) Limited | Real estate | 2005 |
| Golden Living 2CH Ltd | Real estate | 2021 |
| Golden Living 3 CH Ltd | Real estate | 2022 |
| Golden Living Property Consultants Ltd | Real estate | 2021 |
| Golden Living Property Development Limited | Construction | 2024 |
| Golden Meadow Properties Limited | Real estate | 2020 |
| Golden Plant Hire Limited | Administrative & support | 2008 |
| Golden River Limited | Manufacturing | 1974 |
| Golden River Traffic Limited | Manufacturing | 2002 |
| Golden Sands Property Ltd | Real estate | 2025 |
| Golden Space Technologies Ltd | Information & communication | 2021 |
| Golden Star Food Depot Ltd | Other services | 2020 |
| Golden Tails Ltd | Manufacturing | 2025 |
| Golden Time Construction Ltd | Water & waste | 2025 |