| Global Wise Investments Limited | Financial services | 2013 |
| Global Word Outreach Ltd | Administrative & support | 2025 |
| Global Wound Services Limited | Health & social care | 2016 |
| Global YFS Ltd | Wholesale & retail | 2011 |
| Globalcapitalventures Limited | Other services | 2013 |
| Globalcartx Ltd | Wholesale & retail | 2026 |
| Globalcheck Limited | Wholesale & retail | 2020 |
| Globalera International Trading Ltd. | Wholesale & retail | 2025 |
| Globallead Partners Marketing Limited | Professional & scientific | 2025 |
| Globally Objective Knowledge Limited | Professional & scientific | 2015 |
| Globalpicks Ltd | Wholesale & retail | 2025 |
| Globalpresti Ltd | Manufacturing | 2025 |
| Globalshoppingcentrum Ltd | Wholesale & retail | 2024 |
| Globbeam Business Support Services Ltd | Administrative & support | 2026 |
| Globbeam Real Estates Ltd | Real estate | 2026 |
| Globcy Holdings Limited | Hospitality | 2024 |
| Globe Construction and Plant Sales Ltd | Construction | 2018 |
| Globe Developments Limited | Construction | 2014 |
| Globe Intraworks Limited | Wholesale & retail | 2017 |
| Globe Logistics Limited | Transport & logistics | 2024 |
| Globe ME Limited | Information & communication | 2017 |
| Globe Panels Ltd | Construction | 2014 |
| Globe Resourcing Ltd | Administrative & support | 2023 |
| Globenfeld Limited | Financial services | 2014 |
| Globetail Group Limited | Wholesale & retail | 2025 |
| Globetrot Consultancy Services Ltd | Professional & scientific | 2014 |
| Globewide Apparel Limited | Wholesale & retail | 2019 |
| Globipl Ltd | Transport & logistics | 2017 |
| Globivex Limited | Wholesale & retail | 2025 |
| Globox UK Ltd | Wholesale & retail | 2020 |
| Globtrot Services Ltd | Transport & logistics | 2025 |
| Globul Ltd | Construction | 2015 |
| Globxport Limited | Wholesale & retail | 2025 |
| Glocal Assets & Commodities Ltd | Wholesale & retail | 2017 |
| Gloebal Ltd | Financial services | 2018 |
| Gloer | Professional & scientific | 2023 |
| Glogam Company Limited | Administrative & support | 2023 |
| Glohub Technologies Ltd | Information & communication | 2024 |
| Glomojo Limited | Wholesale & retail | 2024 |
| Gloria Clothes Limited | Wholesale & retail | 2022 |
| Gloria Holding Ltd. | Financial services | 2021 |
| Gloria Jeans Coffees UK Supplies Ltd | Hospitality | 2018 |
| Glorious 7 Limited | Health & social care | 2016 |
| Glorious Drinks Ltd | Wholesale & retail | 2017 |
| Glorious Salon Limited | Other services | 2022 |
| Glorious Spaces Ltd | Construction | 2020 |
| Glory Barber Ltd | Other services | 2023 |
| Glory Days Hospitality Ltd | Hospitality | 2023 |
| Glory Stone Enterprises Limited | Professional & scientific | 2007 |
| Glory Trend Ltd | Wholesale & retail | 2025 |
| Glorytechcraneforge Ltd | Wholesale & retail | 2025 |
| Glospi Ltd | Professional & scientific | 2019 |
| Glosshome Ltd | Information & communication | 2015 |
| Glovance Ltd | Wholesale & retail | 2025 |
| Glow Enterprises Limited | Other services | 2018 |
| Glow Equation Openhand Tech Ltd | Information & communication | 2025 |
| Glow Hair Studio Limited | Other services | 2026 |
| Glow Health Haven Ltd | Wholesale & retail | 2025 |
| Glow Patches Ltd | Wholesale & retail | 2026 |
| Glow Skincare Clinic Limited | Other services | 2025 |
| Glow Social Care 1 Ltd | Administrative & support | 2018 |
| Glowcelik Ltd | Wholesale & retail | 2025 |
| Glowcommerce Ltd | Wholesale & retail | 2025 |
| Glowedge Ltd | Wholesale & retail | 2025 |
| Glowgratitude Ltd | Other services | 2024 |
| Glowity Ltd | Wholesale & retail | 2026 |
| Glown Business PC | | 2020 |
| Glowtech Heating & Plumbing Ltd | Construction | 2021 |
| Glowus Partners Limited | Information & communication | 2024 |
| GLP Projects and Holdings Ltd | Financial services | 2024 |
| GLS Partners Limited | Professional & scientific | 2013 |
| Glsj Green Energy Limited | Professional & scientific | 2026 |
| Glsjw Limited | Wholesale & retail | 2026 |
| Gltlna Limited | Information & communication | 2026 |
| Gltz London Ltd | Manufacturing | 2021 |
| Gluco Impex Limited | Wholesale & retail | 2025 |
| Glucose Republic Ltd | Health & social care | 2014 |
| Gludsted Ltd | Agriculture & fishing | 2025 |
| Glue Digital Studio Limited | Information & communication | 2017 |
| Gluee Limited | Wholesale & retail | 2021 |
| Gluteflex Fitness Ltd | Wholesale & retail | 2025 |
| Glwcsan CYF | Information & communication | 2014 |
| Glyn Coediog Management Company Limited | Households | 2006 |
| Glyn Dulais Developments Limited | Construction | 2015 |
| Glynduro Events Ltd | Arts & recreation | 2025 |
| Glyndwr Gardens (Management Company) Limited | Households | 2025 |
| Glynmar Limited | Real estate | 2020 |
| Glynne Tower (Penarth) Limited | Households | 1992 |
| Glyphglide Ltd | Information & communication | 2026 |
| GM Clean Services Limited | Administrative & support | 2026 |
| GM Design & Marketing Ltd | Professional & scientific | 2025 |
| GM Globalhealth Ltd | Manufacturing | 2019 |
| GM Implants Limited | Health & social care | 2021 |
| GM Lettings Solutions Limited | Real estate | 2025 |
| GM Training Academy Limited | Other services | 2025 |
| GMA Consulting Ltd | Professional & scientific | 2022 |
| Gmajor Music Ltd | Information & communication | 2025 |
| Gmarton Limited | Professional & scientific | 2012 |
| GMB Bookkeeping Limited | Professional & scientific | 2019 |
| GMC Corporate Ltd | Administrative & support | 2019 |