| Gina and Partners LLP | | 2011 |
| Gina Virdee Limited | Real estate | 2011 |
| Giorgio Building Team Ltd | Construction | 2019 |
| Giorgio CUT Ltd | Other services | 2018 |
| Gizmo Geek Ltd | Wholesale & retail | 2025 |
| Gizmo Grid Ltd | Wholesale & retail | 2026 |
| GJ Dream House Constructions Limited | Construction | 2024 |
| Gjagpal Enterprises Ltd | Wholesale & retail | 2025 |
| GK & BS Sidhu Properties Limited | Real estate | 2018 |
| GK Estate Investment Ltd | Real estate | 2019 |
| GK Global Ltd | Wholesale & retail | 2026 |
| GK13 & SON Ltd | Wholesale & retail | 2024 |
| GKJ Investments Ltd | Real estate | 2018 |
| GKS & MK Properties Limited | Real estate | 2020 |
| Gkss Removals Ltd | Transport & logistics | 2019 |
| GKW Limited | Professional & scientific | 2011 |
| Glamee Ltd | Other services | 2026 |
| Glamfull Ltd | Wholesale & retail | 2024 |
| Glamorous Girls Limited | Other services | 2023 |
| Glamour Hair and Beauti UK Limited | Other services | 2017 |
| Glamplace Limited | Other services | 2025 |
| Glams and Glitter Limited | Wholesale & retail | 2025 |
| Glamz and Gliiters Limited | Wholesale & retail | 2025 |
| Glance UK Limited | Wholesale & retail | 2020 |
| Glass-Aid-Ags Ltd | Wholesale & retail | 2024 |
| Glazing Directs London Ltd | Construction | 2025 |
| Glengall Transport Ltd | Transport & logistics | 2021 |
| Glitter GLO Ltd. | Other services | 2017 |
| Glitz Clean Services Ltd | Administrative & support | 2024 |
| Global Business Dynamics Consultancy Limited | Professional & scientific | 2015 |
| Global Car Trade Ltd | Wholesale & retail | 2026 |
| Global DB Marketing Ltd | Professional & scientific | 2026 |
| Global Direct Ltd | Wholesale & retail | 2025 |
| Global Edustars Ltd | Extraterritorial | 2023 |
| Global Foods Trading Ltd | Hospitality | 2014 |
| Global Infratrade Ltd | Wholesale & retail | 2023 |
| Global Mailing Limited | Administrative & support | 1991 |
| Global Marine Recruitment Ltd | Manufacturing | 2024 |
| Global Properties Hsdc Limited | Real estate | 2017 |
| Global Services Network Group Ltd | Other services | 2022 |
| Global Solvex Ltd | Wholesale & retail | 2025 |
| Global Strategic Solution & Services Limited | Wholesale & retail | 2015 |
| Global Trendz Ltd | Wholesale & retail | 2025 |
| Global Wellness Services Ltd | Administrative & support | 2024 |
| Globalnest Services Ltd | Wholesale & retail | 2026 |
| Globenest Commerce Ltd | Wholesale & retail | 2025 |
| Gloria UK Limited | Wholesale & retail | 2019 |
| Gloucester Garage (Kensington) Limited | Real estate | 1975 |
| Glow and Shine Beauty Salon Ltd | Other services | 2025 |
| Glowbuy Limited | Wholesale & retail | 2025 |
| Glowing STORE-99 UK Limited | Wholesale & retail | 2025 |
| GM Accessories Ltd | Wholesale & retail | 2018 |
| GM Investors Ltd | Real estate | 2018 |
| GM Online Limited | Wholesale & retail | 2018 |
| GM Realty Ltd | Real estate | 2015 |
| GM Roofcare Ltd | Construction | 2025 |
| GM Vision Limited | Other services | 2025 |
| GMP Beauty Ltd | Real estate | 2022 |
| GND Couriers Limited | Transport & logistics | 2021 |
| Gnd.G Ltd | Wholesale & retail | 2007 |
| GNK Trading Ltd | Wholesale & retail | 1999 |
| GNP Roofing Ltd | Construction | 2025 |
| GNV Logistics Ltd | Transport & logistics | 2026 |
| Go Local - Streatham Ltd | Wholesale & retail | 2025 |
| Go Travelo Limited | Administrative & support | 2025 |
| Goal Line Legacy Ltd | Real estate | 2026 |
| GOB Properties Ltd | Real estate | 2025 |
| Gobind Consulting Ltd | Information & communication | 2006 |
| Gobind Estates Limited | Real estate | 2022 |
| Gobind Foods Limited | Hospitality | 2023 |
| Gobind Homes Limited | Real estate | 2023 |
| Gocarry Services Ltd | Transport & logistics | 2025 |
| GOD Blessed Properties Ltd | Real estate | 2023 |
| Godamis Limited | Financial services | 2026 |
| Godbless Developer Ltd | Real estate | 2023 |
| Gofix Logo Ltd | Financial services | 2026 |
| Gogi Contractor Ltd | Construction | 2019 |
| Gogi Properties Limited | Real estate | 2023 |
| Gogna Capital Investments One Limited | Real estate | 2025 |
| Gohlan Properties Limited | Real estate | 2017 |
| Gold Coast Invest Ltd | Real estate | 2025 |
| Gold Goose Ltd | Construction | 2022 |
| Gold Swag Ltd | Manufacturing | 2021 |
| Gold Warehouse Ltd | Other services | 2012 |
| Goldbridge Construction Limited | Real estate | 2010 |
| Goldbuild Work Ltd | Construction | 2026 |
| Goldcrystal Limited | Other services | 2015 |
| Golden Brick Homes Ltd | Households | 2024 |
| Golden Fastfood Limited | Wholesale & retail | 2008 |
| Golden Gate Cargo Ltd | Transport & logistics | 2016 |
| Golden Guardian Limited | Health & social care | 2025 |
| Golden Opportunity Skills and Development Limited | Education | 2007 |
| Golden Projects Limited | Construction | 2025 |
| Golden Sands Investment Limited | Real estate | 2026 |
| Golden UK Construction Limited | Construction | 2025 |
| Golden Ventures London Ltd | Manufacturing | 2025 |
| Goldenhive Productions Ltd | Wholesale & retail | 2024 |
| Goldfield Homes Limited | Real estate | 2006 |
| Goldlife Limited | Wholesale & retail | 2003 |
| Goldmines PVT Ltd | Wholesale & retail | 2024 |