| Gilcare Ltd | Health & social care | 2025 |
| Gild (Garden Irrigation Lighting Design) Limited | Construction | 2016 |
| Gill Sports Ltd | Education | 2025 |
| Gilmore Jacobs Limited | Arts & recreation | 2000 |
| Gimase Ltd | Construction | 2021 |
| Gimmlet Ltd | Manufacturing | 2020 |
| Gimy Construct Ltd | Construction | 2023 |
| Ginger Nest (U.K) Limited | Other services | 2023 |
| Ginistar Goods and Services Ltd | Wholesale & retail | 2021 |
| Gipescu Services Limited | Transport & logistics | 2018 |
| Girls on Board Limited | Education | 2017 |
| Giulia Watson International Ltd | Professional & scientific | 2021 |
| Giving Care Services Ltd | Health & social care | 2020 |
| GK Engineering & Design Limited | Manufacturing | 2009 |
| GK Property Developments Limited | Construction | 2024 |
| GKS Plant Hire Ltd | Wholesale & retail | 2025 |
| Gladstone Tuck Pointing & Restoration Ltd | Construction | 2014 |
| Gladwell Construction Limited | Real estate | 2021 |
| Glamcee’S Hairs Ltd | Other services | 2025 |
| Glamour & Glow Ltd | Other services | 2023 |
| Glass Interiors Ltd | Construction | 2025 |
| Glass Structures Limited | Construction | 2012 |
| Glassfx Ltd | Construction | 2011 |
| Glasshill Mediation & Arbitration Consultancy Limited | Professional & scientific | 2023 |
| GLB Carpentry Ltd | Construction | 2016 |
| GLD Accountancy Services Ltd | Professional & scientific | 2020 |
| GLD Digital Limited | Administrative & support | 2024 |
| GLG Drywall Limited | Construction | 2015 |
| GLH Installations Limited | Construction | 2018 |
| GLH Scaffolding (S.E) Limited | Construction | 2022 |
| GLH Vehicle Transportation Ltd | Transport & logistics | 2022 |
| GLJ Joinery Ltd | Construction | 2015 |
| GLM Security Design Ltd | Construction | 2019 |
| Glo-Blue Tech Limited | Professional & scientific | 2025 |
| Glob Solution Ltd | Other services | 2011 |
| Glob Space Ltd | Construction | 2026 |
| Global Brand Solutions Ltd | Construction | 2011 |
| Global Design and Innovation Limited | Wholesale & retail | 2011 |
| Global Freight Customs Services Limited | Transport & logistics | 2024 |
| Global Freight Group Limited | Financial services | 2024 |
| Global Freight Logistics Ltd | Transport & logistics | 2016 |
| Global Impact Partnerships Ltd | Professional & scientific | 2019 |
| Global Jiik Associates Limited | Professional & scientific | 2015 |
| Global Pharma Sourcing Ltd | Manufacturing | 2024 |
| Global Phoenix Group Ltd | Real estate | 2024 |
| Global Roots Property Limited | Construction | 2026 |
| Global Training & Consultancy Ltd | Administrative & support | 2016 |
| Globelink International Travel Insurance Consultants Limited | Financial services | 1996 |
| Globex Post Limited | Transport & logistics | 2019 |
| Glorcroft (Holdings) Limited | Professional & scientific | 2002 |
| Glorcroft Investments Limited | Financial services | 2025 |
| Glorcroft Limited | Construction | 1973 |
| Glorious Inheritance Groups Ltd | Financial services | 2018 |
| Glorioushome Services Limited | Real estate | 2022 |
| Glorosè Limited | Administrative & support | 2019 |
| GLP Leigh Limited | Construction | 2022 |
| GLP Management Services Ltd | Financial services | 2016 |
| GLS Door Services Ltd | Construction | 2008 |
| Gluteywear Ltd | Wholesale & retail | 2018 |
| GM Scaffolding Limited | Construction | 2017 |
| GMC Building Services Limited | Construction | 2019 |
| GMC Finishes Limited | Construction | 2023 |
| Gmdo Fencing Limited | Professional & scientific | 2016 |
| GMG Property Holdings Limited | Real estate | 2022 |
| Gmpfive Consulting Limited | Professional & scientific | 2013 |
| GNB Developments Limited | Real estate | 2021 |
| GNI Home Limited | Professional & scientific | 2024 |
| GNN Tiling Services Ltd | Construction | 2021 |
| Go D-Signs Limited | Manufacturing | 2020 |
| Gobil Limited | Construction | 2018 |
| GOD Evangelical and Miracle Mission | Other services | 2012 |
| Gods Nectar Ltd | Manufacturing | 2025 |
| GOL Consult Limited | Information & communication | 2018 |
| Gola Logistic Ltd | Transport & logistics | 2023 |
| Gold Building Solutions Ltd. | Construction | 2017 |
| Gold Renovations (Properties) Limited | Real estate | 2017 |
| Gold Ritual Limited | Other services | 2023 |
| Gold Star (PVT) Ltd. | Hospitality | 2015 |
| Gold Swan 1 Developments Limited | Real estate | 2024 |
| Golden City 2026 Ltd | Hospitality | 2025 |
| Golden Dragon 18 Table Games Ltd | Arts & recreation | 2012 |
| Golden Hour Clinic Ltd | Other services | 2023 |
| Golden Ibex Ltd | Construction | 2019 |
| Golden Oak Carpenters Ltd | Manufacturing | 2019 |
| Golden Rose Limited | Wholesale & retail | 2004 |
| Golden Stag Developments Ltd | Real estate | 2023 |
| Goldenliar Ltd | Hospitality | 2022 |
| Goldline Audit Ltd | Information & communication | 2025 |
| Goldline Trans Ltd | Transport & logistics | 2024 |
| Golfmeup Limited | Arts & recreation | 2011 |
| Golondon Building & Surveying Ltd | Construction | 2015 |
| Gomac Limited | Manufacturing | 2000 |
| Gonsalves Mortgages Ltd | Financial services | 2024 |
| Gonsalves Performance Nutrition Ltd | Arts & recreation | 2024 |
| Good Buses Ltd | Transport & logistics | 2025 |
| Good Hope Construction Ltd | Extraterritorial | 2022 |
| Good Luck Agenty Ltd | Information & communication | 2025 |
| Good Luck Goods Limited | Other services | 2025 |
| Goodhew Scaffolding Limited | Construction | 2016 |
| Goodliffe Group Limited | Construction | 2019 |