| Green Stream Power Limited | Professional & scientific | 2016 |
| Green Trade Line Limited | Wholesale & retail | 2013 |
| Green Vision Construction Limited | Construction | 2024 |
| Greencircle Property Developments Limited | Construction | 2013 |
| Greener Electrical Services Limited | Construction | 2022 |
| Greenfield Car Sales Limited | Wholesale & retail | 2021 |
| Greenfield Motors Limited | Wholesale & retail | 2026 |
| Greenhills Holdings Ltd | Construction | 2022 |
| Greenline Auto Limited | Wholesale & retail | 2025 |
| Greenlink Outdoor Living Ltd | Other services | 2017 |
| Greenman Solar Limited | Construction | 2011 |
| Greenside Heating Services Limited | Construction | 2019 |
| Greentech Snik Ltd | Administrative & support | 2024 |
| Greentile Ltd | Wholesale & retail | 2024 |
| Greentop Landscapes & Fencing Ltd | Administrative & support | 2025 |
| Greenview Court RTM Company Limited | Households | 2024 |
| Greenways Farm Cattery Limited | Hospitality | 2023 |
| Greenwood Contractors Ltd | Construction | 2025 |
| Gregory Brown (Ashford) Ltd | Real estate | 2003 |
| Grenadier Computing Limited | Information & communication | 2009 |
| Grenville Carp Lake Limited | Agriculture & fishing | 2025 |
| Gresham Design Consultants Limited | Professional & scientific | 2005 |
| Grestec Holdings Limited | Financial services | 2022 |
| Grestec Prolan Limited | Real estate | 2022 |
| Grestec Tiles Ltd | Administrative & support | 2001 |
| Grey Knight Ltd | Administrative & support | 2016 |
| Greydient Productions Ltd | Information & communication | 2015 |
| GRG PK Limited | Construction | 2026 |
| Grid Systems Surveying Ltd | Construction | 2026 |
| Griffin & Brand (European) Limited | Wholesale & retail | 1967 |
| Griffin Dropshipping Ltd | Wholesale & retail | 2025 |
| Grillin Zone Limited | Hospitality | 2025 |
| Grime Busters Domestic Services Limited | Professional & scientific | 2016 |
| Grimston House Care Home Limited | Health & social care | 2023 |
| Gripit Golf Ltd | Wholesale & retail | 2023 |
| GRO Technologies Ltd | Information & communication | 2026 |
| Grogan Trading Limited | Financial services | 2020 |
| Grooming Unlimited Ltd | Other services | 2019 |
| Ground and Environmental Services Limited | Professional & scientific | 2011 |
| Groundbase Stabilisation and Earthworks Limited | Construction | 2025 |
| Grounds Hedges & Trees Limited | Administrative & support | 2007 |
| Groundwork’S by Design Ltd | Construction | 2025 |
| Grove Bridge Management Company Ltd | Administrative & support | 2006 |
| Grover Convenience Store Limited | Wholesale & retail | 2011 |
| Grovtex Limited | Real estate | 2005 |
| Grown in Harmony CIC | Education | 2026 |
| Growthvine Partners Ltd | Professional & scientific | 2026 |
| Growwise AI Ltd | Information & communication | 2025 |
| GS Air Services Ltd | Construction | 2017 |
| GS Relocations Ltd | Hospitality | 2022 |
| GS Retail Store Limited | Wholesale & retail | 2024 |
| GSE Broadstairs Limited | Construction | 2023 |
| GSE Building and Civil Engineering Ltd | Construction | 1992 |
| GSE C & H Holdings Limited | Financial services | 2020 |
| GSE Cheriton Parc (Holdings) Limited | Professional & scientific | 2017 |
| GSE Cheriton Parc Limited | Hospitality | 2004 |
| GSE Commercial Estates (Holdings) Limited | Professional & scientific | 2017 |
| GSE Commercial Estates (Parcel a) Limited | Real estate | 2022 |
| GSE Commercial Estates Limited | Construction | 2017 |
| GSE Construction (Group) Limited | Administrative & support | 2004 |
| GSE Cranbrook Limited | Construction | 2023 |
| GSE Developments Limited | Real estate | 1997 |
| GSE High Street Properties Limited | Construction | 2026 |
| GSE Holdings (Kent) Limited | Administrative & support | 1997 |
| GSE Investments Limited | Real estate | 2004 |
| GSE Plant Limited | Construction | 1997 |
| GSE Property Group Limited | Financial services | 2023 |
| GSE Property Investment (Holdings) Limited | Professional & scientific | 2017 |
| GSE Property Investment Limited | Construction | 2017 |
| GSE Technology Group Ltd | Wholesale & retail | 2015 |
| GSE Truckstop Developments (Holdings) Limited | Professional & scientific | 2017 |
| GSE Truckstop Developments Limited | Transport & logistics | 2017 |
| GSE Truckstop Group Holdings Limited | Financial services | 2024 |
| GSE Waterbrook (Holdings) Limited | Professional & scientific | 2017 |
| GSE Waterbrook Limited | Construction | 2003 |
| GSL Investment Properties Ltd | Hospitality | 2016 |
| GSM Kent Ltd | Administrative & support | 2015 |
| GSP Heating Solutions Limited | Construction | 2016 |
| Gssc Limited | Public administration | 2012 |
| Gsso Financials Ltd | Financial services | 2020 |
| GSV Consultancy Ltd | Information & communication | 2014 |
| GT Racing Designs Limited | Professional & scientific | 2011 |
| GT Refrigeration (Chertsey) Ltd | Construction | 2003 |
| Gt-Terzo Ltd | Manufacturing | 2025 |
| Gtbco Ltd | Information & communication | 2022 |
| Gtech Buy & Sell Limited | Extraterritorial | 2024 |
| GTS Enterprise Limited | Transport & logistics | 2002 |
| Guide Services Ltd | Financial services | 2021 |
| Guideline Lift Services Limited | Construction | 1989 |
| Guiding Star Consulting Ltd | Professional & scientific | 2024 |
| Guildford House Ltd | Administrative & support | 2016 |
| Guildford House SRJ Limited | Real estate | 2017 |
| GUN Power Limited | Other services | 1997 |
| Guna Biotherapeutics Limited | Wholesale & retail | 2008 |
| Guna Limited | Wholesale & retail | 2008 |
| Guns Direct Ltd | Wholesale & retail | 2022 |
| Gupta and Silwal Limited | Health & social care | 2013 |
| Gurkha Finance Limited | Financial services | 2014 |
| Gurkha Limited | Wholesale & retail | 2006 |
| Gurkha Recruitment Ltd | Administrative & support | 2025 |