| Domus Organising Ltd | Administrative & support | 2013 |
| Dove & Dwell Studio Limited | Professional & scientific | 2025 |
| Dover Cultural Centre Ltd | Health & social care | 2012 |
| Downtown Sixtysix Ltd | Wholesale & retail | 2022 |
| Dragon Logistics & Transport Limited | Transport & logistics | 2004 |
| Dram Marketing Limited | Administrative & support | 2022 |
| Drive-Change Ltd | Administrative & support | 2024 |
| DRS Wineandwalking Ltd | Other services | 2023 |
| Dsjg Ltd | Professional & scientific | 2020 |
| DWS PMC Limited | Households | 2024 |
| DWW Gallery Limited | Wholesale & retail | 2026 |
| Dynamic DUO Holdings Ltd | Wholesale & retail | 2025 |
| E & Family Shine Limited | Administrative & support | 2024 |
| Earlcross Trading Limited | Other services | 2021 |
| Earlsmead House Freehold Limited | Administrative & support | 2016 |
| Earlsmead House Management Company Limited | Administrative & support | 2001 |
| East Barracks Management Company Limited | Households | 1998 |
| East Kent Equine Ltd | Professional & scientific | 2014 |
| East Kent Property Developments 1 Ltd | Real estate | 2026 |
| East Kent Property Developments Limited | Real estate | 2020 |
| East Kent Sudbury | Education | 2018 |
| East Studdal Nurseries Limited | Real estate | 1951 |
| Easton Builders Ltd | Construction | 2015 |
| Eclectic Collection Ltd | Wholesale & retail | 2026 |
| Eco Taxi Rentals Ltd | Administrative & support | 2025 |
| Eden Estates (Dover) Ltd | Real estate | 2007 |
| EGG UK Property Ltd | Real estate | 2014 |
| El's Over the Rainbow Ltd | Wholesale & retail | 2023 |
| Elama Consulting Ltd | Financial services | 2017 |
| Electri-Cole Solutions Ltd | Construction | 2026 |
| Electrical Wholesale Systems Limited | Wholesale & retail | 1995 |
| ELECTRICIAN-4U Ltd | Energy | 2014 |
| Elephant & Hind Ltd | Hospitality | 2020 |
| Elephant Tech Ltd | Information & communication | 2022 |
| Elevator Building Service Ltd | Administrative & support | 2026 |
| ELEVEN02 Ltd | Wholesale & retail | 2021 |
| Elite Car Washing Services Ltd | Administrative & support | 2014 |
| Elite Construction & Brickwork Ltd | Construction | 2021 |
| Elite Property Lettings Management Ltd | Real estate | 2025 |
| Elitique Ltd | Wholesale & retail | 2024 |
| Elly Welly Ltd | Hospitality | 2024 |
| Elmstone Systems Limited | Information & communication | 1999 |
| Elvington and Eythorne Heritage Community Interest Company | Arts & recreation | 2016 |
| Embercraft Fireplace Company Ltd | Public administration | 2026 |
| Emma Brewin Ltd | Manufacturing | 2022 |
| Enable O.T. Limited | Health & social care | 2012 |
| Enalwerd Limited | Administrative & support | 2017 |
| Enbrook 11 Limited | Real estate | 2021 |
| Enbrook 25 Ltd | Real estate | 2024 |
| END of Play Golf Ltd | Wholesale & retail | 2026 |
| Engineering and Construction Consultants Ltd | Construction | 2025 |
| Entertainair Ltd | Professional & scientific | 2017 |
| Entertainment Security Solutions Ltd | Administrative & support | 2019 |
| Entsec Limited | Administrative & support | 2022 |
| Environmental Influence Limited | Professional & scientific | 2013 |
| EOD Ventures Limited | Information & communication | 2012 |
| Epang Ltd | Professional & scientific | 2022 |
| Eparami Ltd | Hospitality | 2022 |
| EPS Recruitment Ltd. | Administrative & support | 2012 |
| Equality for Trans Families Ltd | Health & social care | 2021 |
| Equestrian Art International Limited | Wholesale & retail | 2014 |
| Equestrian Art Limited | Wholesale & retail | 2004 |
| Eros Films Limited | Information & communication | 2017 |
| Essequibo Limited | Administrative & support | 2012 |
| Essex Fit OUT Limited | Construction | 2025 |
| Ettecon Limited | Arts & recreation | 2019 |
| Events by the Goose Ltd | Hospitality | 2026 |
| Ever Kind Care Ltd | Health & social care | 2023 |
| Evernden Property Limited | Construction | 2017 |
| Evertec Plumbing and Heating Ltd | Construction | 2015 |
| Evolution Gym Deal Limited | Arts & recreation | 2019 |
| Evolution Music Ltd | Wholesale & retail | 2018 |
| Ewok Consulting Ltd | Education | 2024 |
| Exam Dividers LLP | | 2015 |
| Exchange Flat Management Co. (Deal) Limited | Households | 1976 |
| Extrafriend Limited | Health & social care | 1995 |
| Extreme Clean Plus Ltd | Administrative & support | 2013 |
| Factory First (Kent) Limited | Wholesale & retail | 2005 |
| Fade to Funk Ltd | Information & communication | 2024 |
| Fairholme 21 the Beach Limited | Real estate | 2020 |
| Fairview Gardens Management Company Limited | Households | 2000 |
| Fareway Management Ltd | Real estate | 2024 |
| Farnham Heritage Limited | Real estate | 2026 |
| Farout London Ltd | Administrative & support | 2023 |
| Farsim Collection Limited | Wholesale & retail | 2013 |
| Fashion Edit Ltd | Administrative & support | 2014 |
| Felderland Close (Roads and Drains) Limited | Households | 1994 |
| FEX Farming Limited | Agriculture & fishing | 2016 |
| FGP Accommodations Limited | Households | 2024 |
| Fibros Communications Ltd | Information & communication | 2022 |
| Field Acumen Limited | Real estate | 2023 |
| Flat 6 Tolworth Ltd | Real estate | 2020 |
| Flat 7 Tolworth Ltd | Real estate | 2020 |
| Flattewater Ltd | Professional & scientific | 2011 |
| Fleet Care (UK) Limited | Wholesale & retail | 1990 |
| Fletcher Grain Systems Limited | Professional & scientific | 2016 |
| Flick Games Ltd | Information & communication | 2019 |
| Floral Creation Kent Ltd | Wholesale & retail | 2019 |
| FM Groundworks Ltd | Construction | 2018 |
| Folkestone and Walmer Tile Centres Limited | Wholesale & retail | 2005 |