| Foxenden Limited | Extraterritorial | 1991 |
| Fradley & Gorman Limited | Administrative & support | 2017 |
| Frame to Finish Custom Carpentry Ltd | Manufacturing | 2020 |
| Francis Grace Limited | Information & communication | 2013 |
| Frank Mann Ltd | Financial services | 2015 |
| Freestyle Events Ltd | Education | 2019 |
| Frensham Green (Management) Limited | Households | 2022 |
| Freqysound Ltd | Information & communication | 2021 |
| Fridays Limited | Wholesale & retail | 1971 |
| Friends of Benenden Hospital | Health & social care | 1997 |
| Friends of Mockbeggar Lane NO. 2 Ltd. | Agriculture & fishing | 2015 |
| Friends of Mockbeggar Lane NO.1 Ltd. | Agriculture & fishing | 2015 |
| From Small Acorns Great Oaks Grow Limited | Information & communication | 2025 |
| Frontier Integrated Security Systems Limited | Professional & scientific | 2007 |
| Fullofsaas Limited | Education | 2024 |
| Further Group Ltd | Information & communication | 2023 |
| Fury Sports Cars Ltd | Wholesale & retail | 2010 |
| G D International Trade (UK) Limited | Hospitality | 2003 |
| Gaamaa Limited | Manufacturing | 2010 |
| Gamview Limited | Information & communication | 2023 |
| Garage Culture Brewing Company Ltd | Manufacturing | 2026 |
| GB Botanicals Limited | Agriculture & fishing | 2022 |
| GBA Designs Limited | Professional & scientific | 2003 |
| Gemini Advisory Limited | Professional & scientific | 2025 |
| Genalog Limited | Wholesale & retail | 1978 |
| Gene-Ric Horticulture Limited | Agriculture & fishing | 2020 |
| GEO Weights Limited | Manufacturing | 2022 |
| Geoshare Ltd | Professional & scientific | 2011 |
| Geotech Developments Limited | Construction | 2003 |
| GET Started Group Limited | Professional & scientific | 2021 |
| GGR Consulting Limited | Professional & scientific | 2004 |
| Gibidi UK Limited | Wholesale & retail | 2018 |
| Gills Green Courtyard Limited | Administrative & support | 2017 |
| Ginger Talent Ltd | Information & communication | 2018 |
| Glassenbury Estate Ltd | Real estate | 2017 |
| Gleneagle Capital Limited | Professional & scientific | 2017 |
| Gleneagle Labs Limited | Wholesale & retail | 2019 |
| Global Eskandar Ltd | Wholesale & retail | 2023 |
| Global Shippers' Forum Association Limited | Other services | 2011 |
| GMK Carpentry and Building Limited | Construction | 2015 |
| Golden Maintenance GAS Services Ltd | Construction | 2026 |
| Goldwood Projects Ltd | Manufacturing | 2020 |
| Golford Trading Ltd | Construction | 2011 |
| Gotlands | | 1993 |
| Goudhurst Legal Limited | Other services | 2016 |
| Goupie Limited | Manufacturing | 2018 |
| Grantmoss Limited | Wholesale & retail | 1979 |
| Grape Vine Events Limited | Administrative & support | 2018 |
| Graphite Interiors Ltd | Construction | 2022 |
| Graphite Mechanical Limited | Construction | 2024 |
| Green Baize Door Limited | Administrative & support | 2005 |
| Greenpen Developments Limited | Hospitality | 2018 |
| Greenwild Limited | Administrative & support | 2024 |
| Grey Cube Accounting Limited | Professional & scientific | 2011 |
| Greyhound Properties Limited | Real estate | 1996 |
| Greystoke Services Ltd | Administrative & support | 2017 |
| Grierson Galleries Limited | Arts & recreation | 2016 |
| Groom & Bloom Ltd | Other services | 2024 |
| Groundscare & General Services Ltd | Agriculture & fishing | 2008 |
| Grover Development Limited | Construction | 2015 |
| Growing for Good CIC | Agriculture & fishing | 2020 |
| Grub Shack Ltd | Hospitality | 2021 |
| Gymfastic UK Ltd | Wholesale & retail | 2022 |
| H P Henley Limited | Agriculture & fishing | 1959 |
| Hadron Solutions Limited | Information & communication | 2016 |
| Haescooper & Associates Limited | Professional & scientific | 1999 |
| Haiq Limited | Professional & scientific | 2024 |
| Halden Field Residents' Management Company Limited | Households | 2025 |
| Hallwood Farmhouse Ltd | Agriculture & fishing | 2023 |
| Hand in Hand Holidays Ltd | Administrative & support | 2025 |
| Hareplain Limited | Construction | 2004 |
| Harlakenden Property Management Ltd | Real estate | 2018 |
| Harringtons Foods Ltd | Manufacturing | 2025 |
| Harrison Mortgage and Financial Services Ltd | Financial services | 2019 |
| Hartley Court Gardens (Cranbrook) Limited | Hospitality | 1984 |
| Hartridge Consultancy Services Limited | Information & communication | 2020 |
| Hartwall Investments Limited | Real estate | 2022 |
| Hastings Fitness Training Ltd | Arts & recreation | 2013 |
| Hawk Spring Water Limited | Extraterritorial | 2024 |
| Hawkhurst Cafe Ltd | Hospitality | 2022 |
| Hawkhurst Golf and Squash Club Limited | Arts & recreation | 2011 |
| Hawkhurst Lavender Limited | Extraterritorial | 2022 |
| Hawkridge Properties Limited | Real estate | 2019 |
| Hazelden Management Limited | Households | 2006 |
| HCP Primary Ltd | Administrative & support | 2019 |
| Hemsted Forest Equestrian Centre Limited | Arts & recreation | 2021 |
| Hemsted Park Ltd | Real estate | 2025 |
| Henley Property Limited | Real estate | 2023 |
| Henson Prod Co Limited | Information & communication | 2008 |
| Heritage Water Harvesters Limited | Wholesale & retail | 2025 |
| Hero Roofing Ltd | Construction | 2026 |
| Heron Mews Management Ltd | Real estate | 2018 |
| Herstmonceux Flooring Limited | Wholesale & retail | 2024 |
| High & LOW Maintenance Ltd | Construction | 2025 |
| High Island Consulting Limited | Professional & scientific | 2017 |
| High Weald Property Investments Limited | Hospitality | 2017 |
| Highperstore Ltd | Professional & scientific | 2017 |
| Hillside Court Property Management Company Limited | Real estate | 2016 |
| Hindmere Limited | Real estate | 1981 |
| Hipefficient Surveys Ltd | Professional & scientific | 2008 |