| Grace Fashion Accessories Limited | Wholesale & retail | 2011 |
| Gracechurch Consulting Ltd | Professional & scientific | 2001 |
| Gradient Post Ltd | Manufacturing | 2019 |
| Graeme Strong Limited | Information & communication | 2008 |
| Graftc Ltd | Administrative & support | 2018 |
| Graham Taylor Engravers Ltd | Wholesale & retail | 2003 |
| Grainne Dunne Limited | Professional & scientific | 2025 |
| Granary Scaffolding Limited | Construction | 2013 |
| Grand Style Estates Limited | Real estate | 1986 |
| Grange Street Company Limited | Wholesale & retail | 2017 |
| Graphic Design Consulting Ltd | Professional & scientific | 2016 |
| Gratia Finserv Limited | Professional & scientific | 2020 |
| Gravity Fuelled Ltd | Professional & scientific | 2007 |
| Gray FOX Advisors Limited | Professional & scientific | 2023 |
| Grayston Alan Durtnell LLP | | 2007 |
| Great British Merchant Limited | Wholesale & retail | 2018 |
| Great Budds Group Ltd | Hospitality | 2022 |
| Great Street Limited | Real estate | 2018 |
| Greatwoof Ltd | Other services | 2023 |
| Green Balance Limited | Extraterritorial | 1991 |
| Green Bees Group Limited | Construction | 2024 |
| Green Door Medical Services Ltd | Health & social care | 2022 |
| Green Gorilla Limited | Real estate | 2021 |
| Green Growth Services Ltd | Administrative & support | 2023 |
| Green Lizard Marketing Ltd | Professional & scientific | 2024 |
| Green Mountain Technologies Limited | Professional & scientific | 2015 |
| Green Palm Property Ltd | Real estate | 2023 |
| Green Panda Creations Limited | Information & communication | 2023 |
| Green Reach Ltd | Real estate | 2024 |
| Greenacre Consulting Limited | Professional & scientific | 2020 |
| Greenacres Property Limited | Real estate | 2019 |
| Greenbridge Partners Ltd | Wholesale & retail | 2016 |
| Greener Holdings Limited | Real estate | 2020 |
| Greener Solutions Ltd | Wholesale & retail | 2010 |
| Greenford Digital Limited | Information & communication | 2022 |
| Greengrant Limited | Wholesale & retail | 2014 |
| Greenhouse Investment Services Ltd | Professional & scientific | 2024 |
| Greenleaf Trading Limited | Hospitality | 2021 |
| Greenlink Ecology Limited | Professional & scientific | 2008 |
| Greensand Developments Limited | Professional & scientific | 2020 |
| Greensand Landscapes Limited | Administrative & support | 2019 |
| Greensand Place CH Management Company Limited | Households | 2026 |
| Greentrees Homes Ltd | Real estate | 2021 |
| Greenwich William Hatcliffe and Misses Smith Trustee Ltd | Other services | 2024 |
| Greenwood Environmental Creditors Partnership | | 1999 |
| Greenwood Renovations Limited | Construction | 2024 |
| Greetwell Consulting Limited | Professional & scientific | 2020 |
| Greg Deacon Limited | Professional & scientific | 2019 |
| Greg TSE Development Limited | Real estate | 2020 |
| Gregory (Kent) Ltd | Construction | 2012 |
| Gregory Building Services Ltd | Construction | 2018 |
| Grey Rock Software Ltd | Information & communication | 2008 |
| Greystoke Construction Limited | Construction | 2010 |
| Griffin Corporate Finance Limited | Financial services | 2001 |
| Griffin Psychiatry Ltd | Health & social care | 2019 |
| Griffin Realty Ltd | Real estate | 2016 |
| Griffin Teaching Limited | Education | 2005 |
| Griffiths Moss Medical Ltd | Health & social care | 2021 |
| Grill & Shawarma Ltd | Hospitality | 2026 |
| Grosward Services Limited | Health & social care | 2020 |
| Grothendieck Bioconstruction Ltd | Information & communication | 2021 |
| Grove Mill Place Management Company Limited | Households | 2024 |
| Grove Orchard Residents Company Limited | Hospitality | 2008 |
| Growing Homes Group Ltd | Construction | 2026 |
| Grub & Liquor Ltd | Hospitality | 2016 |
| Grub Stuff Ltd | Hospitality | 2022 |
| Gruvtowl Ltd | Wholesale & retail | 2024 |
| Gryffin Consulting Ltd | Professional & scientific | 2021 |
| Gula Ltd | Administrative & support | 2023 |
| Gulmora Ltd | Manufacturing | 2025 |
| Gulp Technology Ltd | Information & communication | 2026 |
| Gundog Communications Limited | Professional & scientific | 2025 |
| Gurkha Nepal Restaurant Ltd | Hospitality | 2023 |
| Gusmax Limited | Real estate | 2005 |
| Guyana Timber International Ltd | Wholesale & retail | 2020 |
| GVB Consultancy Ltd | Financial services | 2025 |
| GVB SKI Ltd | Wholesale & retail | 2025 |
| GVB Trading Ltd | Wholesale & retail | 2025 |
| GVB Training Ltd | Education | 2025 |
| Gynaecology Solutions Limited | Health & social care | 2012 |
| Gyrofalco Ltd | Professional & scientific | 2007 |
| H & E Tree Services Limited | Administrative & support | 2014 |
| H & N Battle Ltd | Hospitality | 2017 |
| H & O Co. Limited | Real estate | 2022 |
| H C Brittan Ltd | Education | 2011 |
| H Gibbs Limited | Wholesale & retail | 2026 |
| H J Property Limited | Real estate | 2016 |
| H&E Auto's Ltd | Wholesale & retail | 2026 |
| H&K Deals Limited | Wholesale & retail | 2023 |
| H.G. Hesselberger & SON Limited | Wholesale & retail | 1980 |
| H.G.Walker Limited | Wholesale & retail | 1964 |
| H.I.Muddle & SON Limited | Agriculture & fishing | 1957 |
| H2O Pressure Washing Limited | Administrative & support | 2017 |
| H5CONSTRUCTION Ltd | Construction | 2025 |
| Hadlow Bakery Limited (the) | Real estate | 1972 |
| Hadlow Court (TN9 1LB) Management Limited | Households | 1986 |
| Hadlow Estate Properties Ltd | Real estate | 2012 |
| Hadlow Place Farms LP | | 1981 |
| Hadlow Rural Community School Limited | Education | 2011 |
| Hadlow Taxis Limited | Transport & logistics | 2023 |