| GLT Construction Ltd | Construction | 2024 |
| GM Properties (London) Limited | Real estate | 2006 |
| GMA Construct Ltd | Construction | 2026 |
| GMC Build Ltd | Construction | 2026 |
| GMK Investment Ltd | Real estate | 2021 |
| GMK Motors Ltd | Wholesale & retail | 2022 |
| Gmka Ltd | Wholesale & retail | 2025 |
| GMR Senior Care Limited | Financial services | 2024 |
| GMS Traders Limited | Wholesale & retail | 2025 |
| GN Home Alterations Ltd | Construction | 2026 |
| GNL Holdings Limited | Real estate | 2024 |
| GNM Transport Ltd | Construction | 2021 |
| Go 2 Maintenance Ltd | Construction | 2021 |
| Go 2 Property Maintenance Ltd | Construction | 2021 |
| Go Education Limited | Wholesale & retail | 2000 |
| Go Four Construction Limited | Construction | 2023 |
| Go Green Tech Consultants Ltd | Professional & scientific | 2022 |
| Go Universal Ltd | Information & communication | 2020 |
| GO2 Entertainment Limited | Arts & recreation | 2016 |
| Gobleni Group Limited | Wholesale & retail | 2025 |
| Goddess Hair Ltd | Wholesale & retail | 2013 |
| Goddess of Pleasure Ltd | Other services | 2025 |
| Godmen Ltd | Information & communication | 2019 |
| Gog's Builder Ltd | Construction | 2019 |
| Gogadgetszone Ltd | Wholesale & retail | 2022 |
| Goggledocs Education Ltd | Education | 2022 |
| Gogs and Co Ltd | Financial services | 2021 |
| Gogs Electric Ltd | Construction | 2024 |
| Gogu Waste Removal Ltd | Water & waste | 2021 |
| Gold Design & Comms Limited | Professional & scientific | 2017 |
| Gold Dragon 888 Ltd | Hospitality | 2026 |
| Gold Prop Holdings Ltd | Real estate | 2022 |
| Goldcoast UK Holding Limited | Financial services | 2026 |
| Golden Bengal (London) Ltd | Hospitality | 2018 |
| Golden Bridge GBR Ltd | Wholesale & retail | 2021 |
| Golden Care Plus Ltd | Administrative & support | 2024 |
| Golden Chrysalis Consulting Limited | Professional & scientific | 2022 |
| Golden City Chicken Ltd | Hospitality | 2025 |
| Golden Crust Pizza Ltd | Hospitality | 2025 |
| Golden Dragon London Ltd | Hospitality | 2021 |
| Golden Fleece Trade Limited | Hospitality | 2021 |
| Golden Globe Limited | Administrative & support | 2007 |
| Golden Hart Beverages Ltd | Wholesale & retail | 2025 |
| Golden Infinity Limited | Real estate | 2022 |
| Golden Key Management Ltd | Real estate | 2022 |
| Golden Key Renovation Ltd | Construction | 2021 |
| Golden Legacy Tours Limited | Administrative & support | 2019 |
| Golden Lion Mews Limited | Households | 2020 |
| Golden Meadows Limited | Wholesale & retail | 1990 |
| Golden Mementos Ltd | Wholesale & retail | 2026 |
| Golden Orchard Limited | Real estate | 2010 |
| Golden Ridge Construction Ltd | Construction | 2026 |
| Golden Thames Limited | Real estate | 2024 |
| Golden Touch Enterprise Ltd | Manufacturing | 2021 |
| Goldencare Media Ltd | Professional & scientific | 2024 |
| Goldex Ventures Limited | Administrative & support | 2008 |
| Goldings Hill Clinic Limited | Health & social care | 2009 |
| Goldline Haulage Ltd | Transport & logistics | 2022 |
| Goldmen Ltd | Manufacturing | 2020 |
| Goldstar GS Limited | Wholesale & retail | 2009 |
| Goldstripe Limited | Real estate | 2001 |
| Goldvenue Investments Limited | Real estate | 2015 |
| Goldview Bros Limited | Wholesale & retail | 2022 |
| Golea Ltd | Construction | 2018 |
| Golestan Grill Ltd | Hospitality | 2025 |
| Goliath Investments Limited | Administrative & support | 1996 |
| Golsar Limited | Real estate | 2024 |
| Gonton Finance Ltd | Real estate | 2019 |
| Good Acids Ltd | Hospitality | 2024 |
| Good AIM Limited | Wholesale & retail | 2007 |
| Good Bench Entertainment Ltd | Wholesale & retail | 2024 |
| Good EGG Driver Training Limited | Other services | 2024 |
| Good EGG Legal Services Limited | Professional & scientific | 2024 |
| Good EGG Medical Ltd | Health & social care | 2018 |
| Good Wine Tastings Ltd | Education | 2025 |
| Good Wine Tours Limited | Administrative & support | 2015 |
| Goodman (Import & Export) Limited | Wholesale & retail | 2014 |
| Goodmayes Dental Practice Limited | Health & social care | 2008 |
| Goodson & Walton Property Enhancements Ltd | Construction | 2026 |
| Goodson Auto Solutions Ltd | Wholesale & retail | 2025 |
| Gopalkunj Private Limited | Professional & scientific | 2019 |
| Gordon Trans Trading Limited | Transport & logistics | 2016 |
| Gordon Wood Properties Ltd | Real estate | 2021 |
| Gorsia Building Services Limited | Construction | 2026 |
| Gorvy Associates Limited | Professional & scientific | 2025 |
| GOS Holistic Services Ltd | Health & social care | 2021 |
| Gosal Partnership Limited | Real estate | 2021 |
| Gosmond Limited | Professional & scientific | 2021 |
| Gotg Catering Limited | Hospitality | 2025 |
| Gotg Events Ltd | Hospitality | 2023 |
| Gotg Ltd | Hospitality | 2021 |
| Gouranga Trading Co. Limited | Financial services | 2020 |
| Gourmet Luxe Ltd | Hospitality | 2020 |
| Govind Homes Ltd | Real estate | 2018 |
| Gpcs.Flooring Ltd | Manufacturing | 2019 |
| GPW Engineering Services Ltd | Professional & scientific | 2019 |
| GR Auto Dealer Ltd | Wholesale & retail | 2023 |
| Grabite Ltd | Hospitality | 2020 |
| Grace Gifts Box Limited | Wholesale & retail | 2025 |
| Grace Springs Network | Information & communication | 2001 |