| Dvtech Limited | Wholesale & retail | 2005 |
| DW Locum ANP Services Ltd | Health & social care | 2023 |
| Dwell Building Services Ltd | Construction | 2022 |
| DWF Accountancy Services Limited | Professional & scientific | 2019 |
| DWF Bathroom Renovations Ltd | Administrative & support | 2022 |
| DWF Tiling & Bathrooms Ltd | Construction | 2017 |
| Dylan Barry Services Ltd | Other services | 2018 |
| Dynamic Edge Trading Ltd | Wholesale & retail | 2025 |
| Dynamic Epower Holdings Limited | Energy | 2017 |
| Dynamic Future Group Limited | Financial services | 2020 |
| Dynamic Future Holdings Limited | Information & communication | 2020 |
| Dynamics Care Ltd | Administrative & support | 2023 |
| Dynamics-Sport Ltd | Wholesale & retail | 2024 |
| Dynamo Management Company Ltd | Households | 2025 |
| Dynes Holdings (Kent) Ltd | Financial services | 2024 |
| Dyson Brown Deal Limited | Other services | 2013 |
| Dyson Brown Great Chart Limited | Other services | 2017 |
| Dyson Brown RYE Limited | Other services | 2013 |
| E & E Logging Limited | Agriculture & fishing | 2009 |
| E & F Carpentry & Building Services Limited | Construction | 2014 |
| E & O Engineering Services Cost Consultants Limited | Professional & scientific | 2010 |
| E & T Carpentry Ltd | Construction | 2016 |
| E a Contractors (Kent) Limited | Construction | 2016 |
| E Dirt London Ltd | Wholesale & retail | 2026 |
| E N & T Services Ltd | Health & social care | 2017 |
| E P Architects Ltd. | Professional & scientific | 2015 |
| E Rada HCW Ltd | Wholesale & retail | 2014 |
| E Star Ltd | Information & communication | 2004 |
| E&J Nagra Ltd | Real estate | 2025 |
| E&T Global Wholesale Ltd | Other services | 2020 |
| E-H2O Ltd | Manufacturing | 2022 |
| E-Tech Recruitment (UK) Limited | Professional & scientific | 2009 |
| E.D.M. (UK) Ltd | Construction | 2001 |
| E.L.S Property Services Ltd | Households | 2025 |
| E.Smith Commercials Ltd | Wholesale & retail | 2024 |
| E.U. Factors Ltd | Manufacturing | 2006 |
| E4 for Evemedicals Limited | Health & social care | 2026 |
| EA Integrated Services Ltd | Professional & scientific | 2026 |
| Eabs (Services) Ltd | Professional & scientific | 2023 |
| EAC Coaching Ltd | Arts & recreation | 2024 |
| Eade Independent Services Ltd | Administrative & support | 2025 |
| Eagle Ridge Construction and Management Ltd | Construction | 2019 |
| Eagle Sheds Property Limited | Real estate | 2025 |
| Eagles 11 Ltd | Financial services | 2019 |
| Eaglestone Agency Limited | Manufacturing | 2024 |
| Eaglestone Networking Limited | Hospitality | 2025 |
| Eaglestone Social Impact CIC | Other services | 2025 |
| Eales News Limited | Wholesale & retail | 2018 |
| Ealham Digital Limited | Information & communication | 2023 |
| Earle's Landscapes Ltd | Administrative & support | 2011 |
| Earley Springs (Kent) Limited | Education | 2024 |
| Earley Springs Limited | Education | 2024 |
| Early Birds Fire Protection Limited | Construction | 2016 |
| Early Birds Group Ltd | Extraterritorial | 2018 |
| Early Birds Renovations Limited | Construction | 2014 |
| Early Birds Tiling & Maintenance Ltd | Construction | 2020 |
| Earnwell Limited | Construction | 2025 |
| Earnwell Properties Limited | Construction | 2026 |
| Earth Building Ltd | Construction | 2017 |
| Earthborn Limited | Wholesale & retail | 2026 |
| Earthenticity Ltd | Administrative & support | 2023 |
| Earthworks Ltd | Wholesale & retail | 2021 |
| East Cliff Developments (Kent) Ltd | Construction | 2021 |
| East Coast Fitness Limited | Health & social care | 2018 |
| East Face Lettings Limited | Real estate | 2014 |
| East Kent Foot Care Ltd | Health & social care | 2003 |
| East Kent Hunt Limited | Agriculture & fishing | 2002 |
| East Kent Mobility Ltd | Wholesale & retail | 2014 |
| East Kent Swim School LLP | | 2015 |
| East Kent Ultrasound Services Limited | Health & social care | 2013 |
| East London Antiques Ltd | Wholesale & retail | 2024 |
| East Parade Property Limited | Hospitality | 2021 |
| East Street Management Company Limited | Real estate | 1989 |
| East Sutton Vineyard Limited | Agriculture & fishing | 2016 |
| Eastbourne & Sussex Lettings Ltd | Real estate | 2022 |
| Eastcliff Heights Tenants' Company Limited | Other services | 1992 |
| Eastcote Freehold Managers Limited | Households | 2002 |
| Eastrade Import/Export Company Limited | Wholesale & retail | 2002 |
| Eastwell Developments Limited | Construction | 2016 |
| Eastwell Property Limited | Construction | 2021 |
| Easy Pet Travel Ltd | Professional & scientific | 2023 |
| Easycrane Limited | Wholesale & retail | 2002 |
| Easyrider Taxi Ltd | Transport & logistics | 2023 |
| Easysmile Limited | Health & social care | 2006 |
| Eating for Better Health CIC | Education | 2025 |
| Eaton Associates Limited | Professional & scientific | 2015 |
| Eaton Syalon Limited | Administrative & support | 2024 |
| Eazilink Limited | Administrative & support | 2004 |
| EB Luxury Landscaping and Property Services Ltd | Administrative & support | 2025 |
| Ebbsfleet Minster (Kent) Limited | Construction | 2020 |
| Ebeautica Limited | Wholesale & retail | 2019 |
| Ebfm Ltd | Administrative & support | 2021 |
| Ebfp Group Limited | Financial services | 2025 |
| Ebiyer Ltd | Administrative & support | 2023 |
| Ebony POP Ltd | Professional & scientific | 2018 |
| EBW Distribution Ltd. | Professional & scientific | 2013 |
| EBW Limited | Construction | 2016 |
| EC7 Automation Ltd | Construction | 2026 |
| Ecjm Limited | Wholesale & retail | 2024 |
| ECK House Clearance Limited | Transport & logistics | 2017 |