| Claywood Limited | Construction | 2008 |
| Clifford Care 25 Limited | Health & social care | 2025 |
| Cliffsend Management Limited | Households | 2005 |
| Coastal Academies Trust | Education | 2011 |
| Coldwell Property and Development Limited | Real estate | 2016 |
| Coldwell Rental Investments Limited | Real estate | 2018 |
| Complete Building & Fire Safety Compliance Ltd. | Construction | 2025 |
| Coms Power Limited | Information & communication | 2023 |
| Connect 2 Private Care Ltd | Administrative & support | 2023 |
| Constellation Concepts Ltd | Information & communication | 2007 |
| Cowell's Consultancy Ltd | Professional & scientific | 2025 |
| Crazy Cat Limited | Professional & scientific | 2001 |
| CTL Physiotherapy Limited | Health & social care | 2015 |
| Cubs Carpentry X Construction Ltd | Manufacturing | 2025 |
| Curzon Court Limited | Real estate | 2006 |
| CXP Ltd | Information & communication | 2024 |
| D&C Electrical (Kent) Ltd | Construction | 2018 |
| D.J. Snell Limited | Agriculture & fishing | 1978 |
| Daryngton Avenue Association Limited | Professional & scientific | 1977 |
| DC Aquatics UK Ltd | Arts & recreation | 2025 |
| DE Gier UK Holding Limited | Financial services | 2024 |
| Dear Mummy Ltd | Wholesale & retail | 2024 |
| Deehampton Productions Ltd | Arts & recreation | 2023 |
| DFR Freehold Management Limited | Administrative & support | 2007 |
| DHB Programming Consultancy Ltd | Professional & scientific | 2012 |
| DJ Rail Consultancy Ltd | Other services | 2016 |
| Dogukapi Limited | Hospitality | 2026 |
| Dragon WAI 168 Ltd | Hospitality | 2025 |
| Dreamteamevents Ltd | Hospitality | 2026 |
| Dung HO Ltd | Extraterritorial | 2020 |
| Durmazlar Limited | Hospitality | 2019 |
| Dwello Homes Ltd | Real estate | 2024 |
| Ears and Wellbeing Ltd | Health & social care | 2024 |
| East Kent Locksmiths Limited | Manufacturing | 2025 |
| East Kent Surgery Ltd | Health & social care | 2019 |
| Efeler Catering Limited | Hospitality | 2025 |
| Electronic Assembly Solutions Limited | Manufacturing | 2000 |
| Elegant Aesthetics Clinic Ltd | Other services | 2017 |
| Elizabeth Court Residents Association Limited | Households | 1985 |
| Emmanuel Court RTM Company Ltd. | Households | 2016 |
| Evergreen Pathways Ltd | Health & social care | 2023 |
| Ezefix AI Technologies Limited | Information & communication | 2025 |
| Fairyfaye Publications Ltd | Arts & recreation | 2016 |
| FAN Force Ltd | Arts & recreation | 2023 |
| Finacare Property Co. Limited | Real estate | 1978 |
| Final Piece Outreach Solutions Ltd | Health & social care | 2022 |
| Fitunion Health & Fitness Limited | Arts & recreation | 2024 |
| Fleur Beauty Limited | Wholesale & retail | 2012 |
| Foodimex Limited | Wholesale & retail | 2021 |
| Foreland Court Management Company Limited | Households | 1994 |
| Foxgloves of Birchington Ltd | Wholesale & retail | 2021 |
| Fresh Estates Kent Ltd | Real estate | 2019 |
| Future by Design Ltd | Education | 2025 |
| Future Construction Kent Ltd | Construction | 2015 |
| Fuzed Innovations Ltd | Information & communication | 2016 |
| G.G. Baxter (Holdings) Limited | Professional & scientific | 1923 |
| Gableson Property Services Limited | Construction | 1998 |
| Garage Door Master Ltd | Construction | 2010 |
| Gemini House Residents Association Limited | Households | 1967 |
| Genesis Digital Consulting (UK) Limited | Professional & scientific | 2023 |
| Geraint John Limited | Professional & scientific | 2008 |
| Gizmo Press Ltd | Manufacturing | 2023 |
| Go Green Kent Ltd | Water & waste | 2024 |
| Goslings Plumbing and Heating Ltd | Construction | 2023 |
| GP & ES Holloway Ltd | Real estate | 2024 |
| Granville Court RTM Company Limited | Households | 2013 |
| Gratitude HQ Ltd | Wholesale & retail | 2024 |
| Green Island Energy Ltd | Agriculture & fishing | 2011 |
| Grove Building Maintenance Services Ltd | Construction | 2026 |
| Hair Dreams by Riri Ltd | Other services | 2025 |
| Hallett Technology Ltd | Information & communication | 2026 |
| Happy Nails Birchington Ltd | Other services | 2025 |
| Hari 1 Limited | Wholesale & retail | 2023 |
| Hart Solutions Group Ltd | Construction | 2026 |
| Haskell Fire and Security Ltd | Administrative & support | 2018 |
| Hayes Consulting Services Limited | Professional & scientific | 2017 |
| Hayward Consultants Ltd | Professional & scientific | 2019 |
| Hazel Court Residents Association Limited | Hospitality | 2005 |
| Heart in the Community CIC | Health & social care | 2023 |
| Heating Local Ltd | Construction | 2025 |
| Heywind Offshore Consultancy Ltd | Professional & scientific | 2025 |
| Hhss Electrical Ltd | Construction | 2026 |
| High Barnet Developments Ltd | Construction | 2020 |
| Highfield Birchington Limited | Health & social care | 2018 |
| Holden's Kitchen Ltd | Hospitality | 2025 |
| Home Counties Distribution Limited | Wholesale & retail | 2018 |
| Homes by Hames Ltd | Real estate | 2026 |
| Hoppers Installations Limited | Construction | 2017 |
| Horsley Joinery (Kent) Ltd | Manufacturing | 2019 |
| Hotel Bookout UK Limited | Hospitality | 2011 |
| House of Mayfair Limited | Real estate | 2022 |
| Hughes and SON Gardening Services Ltd | Other services | 2025 |
| I North Construction Ltd | Construction | 2017 |
| Iasis Counselling Services Ltd | Administrative & support | 2013 |
| Idln Property Management Ltd | Real estate | 2020 |
| IHR Support UK Limited | Administrative & support | 2015 |
| Immgd Ltd | Arts & recreation | 2020 |
| Independent Protective Coatings Services Limited | Wholesale & retail | 1996 |
| Integrity Scaffolding Solutions Ltd | Construction | 2026 |
| Invicta Property Rentals Ltd | Real estate | 2021 |