| Glanleam Investments Limited | Real estate | 2023 |
| Glanleam Management Ltd | Real estate | 2025 |
| Glanleam Operations Ltd | Professional & scientific | 2022 |
| Glaro Textiles Limited | Wholesale & retail | 1969 |
| Glassbasins Limited | Wholesale & retail | 2005 |
| Glassman Properties Limited | Construction | 2021 |
| Glazed PR Ltd | Professional & scientific | 2025 |
| Gleason Construction Limited | Construction | 2016 |
| Glebe Berkeley Ltd | Financial services | 2019 |
| Gleitbau UK Ltd | Construction | 2021 |
| Glenbarr Ltd | Extraterritorial | 2014 |
| Glenburn Ltd | Wholesale & retail | 2022 |
| Glencastle Limited | Extraterritorial | 1994 |
| Gleneagles Stanmore Limited | Real estate | 2000 |
| Glenelg Properties Management Limited | Real estate | 2021 |
| Glengarry Property Ltd | Real estate | 2016 |
| Glenn Inniss Investment Limited | Information & communication | 2012 |
| Glenross Property Ltd | Hospitality | 2018 |
| Glenspan Limited | Construction | 2015 |
| Global 1ST Ltd | Wholesale & retail | 2011 |
| Global Academy for Applied Artificial Intelligence Ltd | Professional & scientific | 2026 |
| Global Africa Investments Limited | Professional & scientific | 2023 |
| Global Agencies Limited | Extraterritorial | 2012 |
| Global Automotive Distribution Limited | Wholesale & retail | 2020 |
| Global Business School London Limited | Real estate | 2015 |
| Global Business School Ltd. | Hospitality | 2025 |
| Global Centre for Leadership Development Ltd | Administrative & support | 2012 |
| Global Financial Solution Ltd | Professional & scientific | 2008 |
| Global Ganga UK Ltd | Wholesale & retail | 2024 |
| Global Health Invest Limited | Health & social care | 2021 |
| Global IT Team Solutions Ltd | Information & communication | 2017 |
| Global London Management Ltd | Administrative & support | 2016 |
| Global My Self M&S Ltd | Construction | 2019 |
| Global Properties Rental Limited | Real estate | 2022 |
| Global Restaurant Group Ltd | Administrative & support | 2022 |
| Global Trade Logistics Limited | Administrative & support | 2006 |
| Global United Research and Analysis Limited | Extraterritorial | 2015 |
| Global Voyages Limited | Administrative & support | 2007 |
| Globalview (UK) Limited | Other services | 2011 |
| Globe Car Hire UK Limited | Transport & logistics | 2014 |
| Globe International Limited | Financial services | 2019 |
| Globepearl Limited | Construction | 1984 |
| Globereen Healthcare Limited | Wholesale & retail | 2013 |
| Globetrot With Arabic Ltd | Education | 2026 |
| Globex Shipping Group Ltd | Transport & logistics | 2024 |
| Globle Investments Limited | Wholesale & retail | 2008 |
| Glowgenie Ltd | Manufacturing | 2025 |
| Glue EAR Solutions Ltd | Wholesale & retail | 2024 |
| GMA H2X Ltd | Financial services | 2026 |
| Gmbgc Ltd | Professional & scientific | 2022 |
| Gmfin Limited | Manufacturing | 2016 |
| GMJ Properties (London) Ltd | Real estate | 2019 |
| Gmrf Property Ltd | Real estate | 2020 |
| GN New Horizons Ltd | Real estate | 2021 |
| GN Plastering & Jointing Ltd | Construction | 2024 |
| GN122 Health Care Limited | Health & social care | 2022 |
| GNB Investments Limited | Real estate | 2022 |
| GNK Consulting Ltd | Professional & scientific | 2024 |
| GNS Hardware Ltd | Wholesale & retail | 2024 |
| Go Bloom Consulting Limited | Professional & scientific | 2020 |
| Go Dryliners Ltd | Construction | 2023 |
| Go Green Solar Expert Ltd | Professional & scientific | 2022 |
| Go With the Flow Projects Limited | Professional & scientific | 2015 |
| Go! Beat Limited | Information & communication | 1990 |
| Go! Discs Music Limited | Information & communication | 1986 |
| Goan Cultural Society UK | Arts & recreation | 2007 |
| Goara Logistics Ltd | Transport & logistics | 2021 |
| Gobsmacking Cleans Ltd | Administrative & support | 2026 |
| Godson & Coles Limited | Wholesale & retail | 1999 |
| Godwit Haven LLP | | 2014 |
| Gofar Ltd | Wholesale & retail | 2024 |
| Gohil Plumbing Services Ltd | Construction | 2025 |
| Going Digital Ltd | Information & communication | 2023 |
| GOL D. Mendez Limited | Financial services | 2021 |
| Golakiya Ltd | Wholesale & retail | 2026 |
| Gold Ballon Investments Limited | Real estate | 2025 |
| Gold Plastering Ltd | Construction | 2025 |
| Goldcrown Investments Limited | Construction | 2010 |
| Golden Beef Limited | Wholesale & retail | 2025 |
| Golden Blend Limited | Administrative & support | 2003 |
| Golden Blend Tobacco Company Inc. Wilson/North Carolina Limited | Manufacturing | 2002 |
| Golden Bough International Intellectual Property Limited | Information & communication | 2004 |
| Golden Dove Properties Limited | Real estate | 2021 |
| Golden Gate Trading Ltd | Administrative & support | 2021 |
| Golden Goose Technologies Limited | Professional & scientific | 2025 |
| Golden Knife Ltd | Hospitality | 2025 |
| Golden Lion Construction Ltd | Construction | 2013 |
| Golden Management Ltd | Real estate | 2021 |
| Golden Oak Distillers Limited | Wholesale & retail | 2021 |
| Golden Tree Nutrition Limited | Wholesale & retail | 2016 |
| Goldenage Trading Ltd | Wholesale & retail | 2017 |
| Goldfone Limited | Information & communication | 2013 |
| Goldilocks Properties Limited | Real estate | 2021 |
| Goldmile Ventures Limited | Real estate | 2017 |
| Goldmoon Consulting Ltd | Professional & scientific | 2022 |
| Goldpeak Strategies Ltd | Professional & scientific | 2024 |
| Goldphone Limited | Information & communication | 2013 |
| Goldsway Ltd | Construction | 2023 |
| Goles Properties Limited | Real estate | 2019 |
| Golok Construction Limited | Construction | 2004 |