| EB24 Consultancy Ltd | Professional & scientific | 2024 |
| Echo Geoscience Management Limited | Professional & scientific | 2023 |
| ED Parry Plumbing and Heating Limited | Administrative & support | 2010 |
| Eden Meadow Management Company Limited | Households | 2018 |
| EDM Rentals Limited | Real estate | 2025 |
| Edpd Limited | Real estate | 2021 |
| EEE Builders Ltd | Construction | 2024 |
| EEE Rail Ltd | Construction | 2019 |
| Effepi Ltd | Hospitality | 2025 |
| Efns Estates Ltd | Real estate | 2024 |
| EIGHTY7 Recruitment Limited | Administrative & support | 2018 |
| Elaine Flynn Family Law Ltd | Professional & scientific | 2019 |
| Electric ARC Ltd | Professional & scientific | 2021 |
| Eles Academy Ltd | Education | 2026 |
| Eles Holdco Ltd | Financial services | 2026 |
| Eles Retail Limited | Wholesale & retail | 2026 |
| Elite Bound Surfaces Limited | Administrative & support | 2026 |
| Elite Brickwork London & Kent Limited | Construction | 2021 |
| Elite Construction London and Kent Limited | Construction | 2025 |
| Elite Information Security Ltd | Administrative & support | 2019 |
| Elite Members Limited | Administrative & support | 2024 |
| Elite Pampering Limited | Administrative & support | 2015 |
| Elite Rentals London and Kent Limited | Real estate | 2023 |
| Ella A/C Ltd | Professional & scientific | 2018 |
| Ellkat Consulting Limited | Professional & scientific | 2024 |
| Ells Developments Ltd | Construction | 2024 |
| Elmwood Management Company Limited | Administrative & support | 1984 |
| Elysian Kent Limited | Health & social care | 2020 |
| EMA Properties Ltd | Real estate | 2021 |
| Emanuels Interiors Limited | Manufacturing | 2017 |
| Emberkind Ltd | Information & communication | 2024 |
| EMH Bakery Ltd | Manufacturing | 2021 |
| Emilia Communications Limited | Professional & scientific | 2012 |
| Emma's Preschoolers Ltd | Health & social care | 2018 |
| Employment Matters Limited | Administrative & support | 2011 |
| Empro Plumbing Ltd | Construction | 2022 |
| Emptage Garden Landscapes Limited | Administrative & support | 2015 |
| EMT First AID Ltd | Education | 2025 |
| Enchanted Gardens Kent Ltd | Arts & recreation | 2022 |
| English Mutual City Limited | Other services | 2007 |
| Enigmatic Beauty Limited | Other services | 2016 |
| Enteleman Ltd | Information & communication | 2023 |
| Entertainment Productions (S E) Limited | Information & communication | 2022 |
| Envirotan Chemicals Ltd | Wholesale & retail | 2023 |
| Equals PM2 Limited | Administrative & support | 2003 |
| Ermine Point (Management) Limited | Households | 1989 |
| Escape to Create Limited | Professional & scientific | 2009 |
| Essential Thermal Solutions Limited | Construction | 2018 |
| EST - Surv Limited | Administrative & support | 2014 |
| Eternal Energy Systems Limited | Households | 2006 |
| Ethelbert Inn Ltd | Hospitality | 2023 |
| ETT Flooring Contractors Ltd | Construction | 2025 |
| Euro Centre Management Company Limited | Extraterritorial | 2008 |
| EVA RAY Studio Ltd | Arts & recreation | 2026 |
| Evans Kidd Limited | Construction | 2019 |
| Evans Sweets Ltd | Manufacturing | 2024 |
| Eventyr Consulting Ltd | Professional & scientific | 2018 |
| Everglow TAN Limited | Wholesale & retail | 2025 |
| Everything Heating and Boilers Ltd | Construction | 2024 |
| Everything Media Walls Limited | Construction | 2024 |
| Everyware Translations Limited | Professional & scientific | 2013 |
| Everywhere Digital Ltd | Professional & scientific | 2009 |
| Excelsior Alpha Limited | Real estate | 2016 |
| Excelsior Alpha Residential Ltd | Real estate | 2020 |
| Excelsius Consulting Limited | Information & communication | 2017 |
| Express Success Limited | Professional & scientific | 2014 |
| External Promotions Europe Limited | Professional & scientific | 2002 |
| Ezme Bushell Consultancy Limited | Professional & scientific | 2014 |
| F.B Design & Renovation Ltd | Construction | 2020 |
| F.G. Holding Limited | Financial services | 2018 |
| F2 Fitness Ltd | Arts & recreation | 2026 |
| Face the Future Skin and Wellness Clinic Ltd | Real estate | 2020 |
| Facium Ltd | Professional & scientific | 2014 |
| Fairlands Supported Living Limited | Health & social care | 2025 |
| Fairly Marvellous C.I.C. | Information & communication | 2018 |
| Fairmead Court (Whitstable) Limited | Real estate | 2013 |
| Fairview Services Ltd | Professional & scientific | 2024 |
| Fairweathers Solicitors LLP | | 2011 |
| Falcon Trans Global Ltd | Transport & logistics | 2023 |
| Falcon Way Management Limited | Households | 2007 |
| Farlam & Chandler Design Ltd | Administrative & support | 2019 |
| Farlam & Chandler Gardens Ltd | Wholesale & retail | 2019 |
| Farlam & Chandler Studio LLP | | 2017 |
| Farlam & Harte Electrical Services Ltd | Construction | 2026 |
| Farm & Harper Ltd | Hospitality | 2016 |
| Farmar FM Limited | Administrative & support | 2016 |
| Fatmax Properties Ltd | Construction | 2013 |
| Faversham Heating Supplies Limited | Wholesale & retail | 2016 |
| FBA RTL Ltd | Wholesale & retail | 2025 |
| FCI Connectors UK Limited | Wholesale & retail | 1981 |
| Feather and Flame Ltd | Hospitality | 2025 |
| Feathers & Figures Paraplanning Services Limited | Financial services | 2025 |
| Felks Turner Limited | Professional & scientific | 2022 |
| Ferguson GAS and Plumbing Ltd | Construction | 2021 |
| Ferme Park Road Management Company Limited | Real estate | 2001 |
| Fernucci & Benware Limited | Information & communication | 2013 |
| Fifi's by Felicitys Ltd | Hospitality | 2024 |
| Fifty One Designs Ltd | Manufacturing | 2023 |
| FIG Whitstable Limited | Wholesale & retail | 2020 |
| Financial and Management Information Systems Limited | Information & communication | 1979 |