| Erica Stubbs Ltd | Arts & recreation | 2025 |
| Escapement Kent Ltd | Arts & recreation | 2016 |
| Essex Construction Consultants Limited | Construction | 2024 |
| Estia Anglia Limited | Real estate | 2019 |
| ET Accountants Ltd | Professional & scientific | 2023 |
| Etans Ltd | Administrative & support | 2025 |
| Ethelbert Terrace Limited | Real estate | 2019 |
| Ethos Lottery Management Ltd | Professional & scientific | 2023 |
| Eureka Housing Ltd | Real estate | 2021 |
| Euro Build & Construct Ltd | Construction | 2023 |
| Euro Market Margate Ltd | Wholesale & retail | 2025 |
| Eurocabs Limited | Transport & logistics | 2025 |
| Eurocabs Technologies Limited | Information & communication | 2025 |
| Eurogalve Ltd | Construction | 2023 |
| Euromark Finishing Ltd. | Manufacturing | 2015 |
| Evans Motoring Services Ltd | Wholesale & retail | 2026 |
| Evengrain Ltd | Other services | 2025 |
| Everyday Building Materials Ltd | Wholesale & retail | 2023 |
| Everyday Racism CIC | Education | 2024 |
| Evidential Medical Limited | Administrative & support | 2016 |
| Evro IT Limited | Information & communication | 2019 |
| Exclusive S&C Limited | Administrative & support | 2022 |
| External Property Maintenance Limited | Administrative & support | 2024 |
| Extra Lucky Ltd | Financial services | 2026 |
| F.F Tanning & Beauty Solution Limited | Health & social care | 2025 |
| F2 Commercial Solutions Ltd | Administrative & support | 2023 |
| FAB Fascias and Windows Ltd | Construction | 2015 |
| Fabula Works Ltd | Professional & scientific | 2016 |
| Face ME Fabulous Ltd | Arts & recreation | 2018 |
| Fader Audio Ltd | Manufacturing | 2025 |
| Fairfield Mansions (Cliftonville) Limited | Households | 2010 |
| Faith in Strangers Ltd | Arts & recreation | 2018 |
| FAM Medical Ltd | Health & social care | 2024 |
| Family BBQ Takeaway Ltd | Hospitality | 2023 |
| Fanny Sharp Limited | Arts & recreation | 2022 |
| Farebrother Street 143 Grimsby Limited | Real estate | 2019 |
| Farrin Limited | Construction | 2017 |
| Farringtons Travel Services Ltd | Transport & logistics | 2025 |
| Fastlane Detailing Ltd. | Extraterritorial | 2021 |
| Faversham Barber Ltd | Administrative & support | 2017 |
| Feather Touch Homes Ltd | Real estate | 2024 |
| Featurebank Limited | Information & communication | 2006 |
| Festival Exhibition Services Ltd | Information & communication | 2014 |
| Festival International DE Madrid Limited | Information & communication | 2012 |
| Festival International DU SOF Limited | Other services | 2012 |
| Feyifemi Limited | Health & social care | 2014 |
| Fiat 500 Specialist Cars Ltd | Wholesale & retail | 2021 |
| Fieldshift Ltd | Professional & scientific | 2026 |
| Filaone Domestic Cleaning Services Ltd | Administrative & support | 2018 |
| Film Festival International Ltd | Information & communication | 2013 |
| Film the Magazine Ltd | Information & communication | 2013 |
| Final Piece Limited | Health & social care | 2019 |
| Financial Escape Limited | Financial services | 2004 |
| Fineline Plumbing & Heating Ltd | Construction | 2019 |
| Finesse Bathrooms Ltd | Administrative & support | 2026 |
| Finigan Fundraising Ltd | Financial services | 2018 |
| Fintrade Group Limited | Professional & scientific | 2019 |
| Fire & Halo Trading Ltd | Hospitality | 2025 |
| Fire Resistant Ductwork Ltd | Professional & scientific | 2025 |
| Firm Sales Limited | Wholesale & retail | 2020 |
| First Grill Limited | Hospitality | 2025 |
| Fish and Chips Direct Pizza Ltd | Hospitality | 2026 |
| Fitzpatrick Environmental Ltd | Water & waste | 2026 |
| Five Oaks Projects Limited | Construction | 2017 |
| Fiveways Properties Limited | Real estate | 2010 |
| Flagship Estates Limited | Construction | 2012 |
| Flat Build Limited | Construction | 2018 |
| Flavour Fusion Enterprise Ltd | Hospitality | 2024 |
| Flavour Group Ltd | Hospitality | 2024 |
| Flavours by Kumar Ltd | Hospitality | 2015 |
| Flete Farm Storage Ltd | Administrative & support | 2023 |
| Floral Direct Limited | Wholesale & retail | 2020 |
| Florence Court Hotel Limited | Hospitality | 2017 |
| Florence Court Management Company Limited | Households | 1973 |
| Flots Margate Ltd | Wholesale & retail | 2024 |
| Flowers (Kent) Ltd | Wholesale & retail | 2010 |
| Flowers Towers Limited | Arts & recreation | 2022 |
| FM Estates Kent Ltd | Real estate | 2023 |
| FMA Shareholder Ltd | Professional & scientific | 2015 |
| Follow the Swirl Ltd | Wholesale & retail | 2022 |
| Followuppro Ltd | Information & communication | 2026 |
| Fonehut Ltd | Wholesale & retail | 2015 |
| Fones 4YOU Ltd | Wholesale & retail | 2016 |
| Food Thirst Limited | Hospitality | 2015 |
| Foodtech Consultancy Ltd | Professional & scientific | 2014 |
| Football Futures Kent Ltd | Administrative & support | 2017 |
| Football IQ Limited | Education | 2019 |
| FOR Group Holdings Limited | Financial services | 2021 |
| FOR US TOO | Health & social care | 2010 |
| Foreness Properties Ltd | Construction | 2022 |
| Fork Productions Ltd | Hospitality | 2018 |
| Fort Road Development Co Limited | Construction | 2020 |
| Fort Road Maintenance Company Ltd | Construction | 2025 |
| Forts Coffee Ltd | Hospitality | 2020 |
| Forts Property Limited | Financial services | 2025 |
| FOS Branding Ltd | Arts & recreation | 2020 |
| FOX Holding International Ltd | Wholesale & retail | 2020 |
| Frames Margate Ltd | Hospitality | 2025 |
| Frampton Roofing Ltd | Construction | 2025 |
| Frank and Boddie CIC | Agriculture & fishing | 2024 |