| East Hill Customs Ltd | Construction | 2020 |
| East West Medical Ltd | Health & social care | 2023 |
| Easter Flooring Limited | Construction | 2016 |
| Easter Glass & Glazing Limited | Construction | 2013 |
| Eastmere Services Ltd | Construction | 2026 |
| Easy B Services Limited | Administrative & support | 2023 |
| Easy Cool Limited | Construction | 2016 |
| Easy Fusion Ltd | Information & communication | 2025 |
| Easy Load Limited | Water & waste | 1991 |
| Easy Move Limited | Information & communication | 1995 |
| EASY1 Driving School Limited | Other services | 2015 |
| Eatmycase Ltd | Wholesale & retail | 2015 |
| Eaton Meat Supplies Ltd | Wholesale & retail | 2024 |
| Eazy Living Lifestyle Ltd | Hospitality | 2017 |
| Eazy Transportation Limited | Transport & logistics | 2025 |
| Ebbsfleet Cars Limited | Transport & logistics | 2017 |
| Ebefol Ltd | Real estate | 2024 |
| Ebefy Engineering Ltd | Information & communication | 2012 |
| Ebenezer Global FM Ltd | Real estate | 2024 |
| Ebetto (UK) Limited | Professional & scientific | 2025 |
| Ebony & Owen Ltd | Wholesale & retail | 2012 |
| EBS & KAI Ltd | Hospitality | 2017 |
| EBS Property Holdings Limited | Real estate | 2018 |
| EBT Installations Ltd | Construction | 2020 |
| EC1 Residential Ltd | Households | 2024 |
| Ecce Consulting Ltd | Professional & scientific | 2015 |
| Eccou Properties Ltd | Real estate | 2026 |
| Echad Consultancy Ltd | Professional & scientific | 2025 |
| Echo Choice Ltd | Manufacturing | 2024 |
| ECI Mari Services Ltd | Professional & scientific | 2017 |
| Ecity Homes Ltd | Real estate | 2024 |
| Eclear Customs Clearing (UK) Ltd | Professional & scientific | 2022 |
| Eclipse Care Limited | Administrative & support | 2018 |
| Eclipse Consulting [UK] Limited | Information & communication | 2011 |
| Eco Green Property Ltd | Real estate | 2020 |
| Eco Steam Cleaning Ltd | Administrative & support | 2025 |
| Eco Wood Joinery Ltd | Construction | 2017 |
| Ecoheart Limited | Information & communication | 1999 |
| Ecoheart Properties Ltd | Real estate | 2021 |
| Ecomaas Ltd | Wholesale & retail | 2018 |
| Ecopest Limited | Agriculture & fishing | 2021 |
| ECY Margate Limited | Wholesale & retail | 2021 |
| Edam Court Leaseholders Ltd. | Real estate | 1991 |
| Edas Prop Ltd | Real estate | 2024 |
| Eddie Mcclements Ltd | Information & communication | 2025 |
| Eden Digital Limited | Wholesale & retail | 2008 |
| Eden Estate Accommodation Ltd | Real estate | 2025 |
| Eden Financials Ltd | Administrative & support | 2015 |
| Eden Holiday Homes (UK) Ltd | Other services | 2024 |
| Eden Home Services Group Ltd | Transport & logistics | 2024 |
| Eden International Property Consultants Ltd | Real estate | 2017 |
| Eden London Lift Supervisors Ltd | Transport & logistics | 2010 |
| Eden Money Ltd | Financial services | 2018 |
| Eden Park Building Limited | Construction | 2015 |
| Eden Park Nurseries (Beckenham) Limited | Wholesale & retail | 1985 |
| Eden Services & Management Ltd | Administrative & support | 2013 |
| Eden Signature Travel Limited | Administrative & support | 2025 |
| Eden Storage Ltd | Other services | 2024 |
| Eden&Vine Ltd | Professional & scientific | 2020 |
| Eden&Vine Properties Ltd | Real estate | 2026 |
| Edenheart Homes Limited | Real estate | 2025 |
| Edenpharm Ltd | Wholesale & retail | 2024 |
| Edge 85 Services Limited | Health & social care | 2016 |
| Edge Analysts Ltd | Information & communication | 2026 |
| Edge Bespoke Event Solutions Limited | Manufacturing | 2017 |
| Edge Contract Services Limited | Real estate | 2003 |
| Edge Event Solutions Limited | Manufacturing | 2024 |
| Edge Residential Lettings Ltd | Real estate | 2020 |
| Edgley Contracting Limited | Construction | 2014 |
| Edifice Construction Ltd. | Construction | 2008 |
| Edisa Ltd | Construction | 2024 |
| Editorium Limited | Information & communication | 2002 |
| Edjh Ltd | Professional & scientific | 2025 |
| Edka Homes Ltd | Real estate | 2017 |
| EDM Roofing Ltd | Construction | 2026 |
| EDR Electrical Ltd | Construction | 2011 |
| Edskills International Ltd | Education | 2025 |
| Eduassist Consultants Ltd | Education | 2022 |
| Educate 2 Elevate Limited | Professional & scientific | 2023 |
| Edvisionary Ltd | Education | 2024 |
| Edward Webb Studio Ltd | Professional & scientific | 2017 |
| Edwardes Bros.(Dulwich)Limited | Wholesale & retail | 1961 |
| Edwards Electrical London Ltd | Construction | 2021 |
| Edyta Transport Services Ltd | Transport & logistics | 2018 |
| EEL (Consultants) Ltd | Other services | 2023 |
| EEL Digital Ltd | Extraterritorial | 2023 |
| EEL Group (Holdings) Ltd | Financial services | 2023 |
| EEL MEP Services Ltd | Construction | 2023 |
| EEL Onsite Ltd | Construction | 2023 |
| EEL Surveyors Limited | Professional & scientific | 2025 |
| Eelaththu Isaik Kalaikkoodam Ltd | Arts & recreation | 2026 |
| Efes Properties Limited | Real estate | 2017 |
| Effcon Equipment Limited | Manufacturing | 2024 |
| Effective Outcomes Limited | Professional & scientific | 2009 |
| Efrem & Sons Properties Limited | Real estate | 2025 |
| EG Tyre Services Ltd | Wholesale & retail | 2012 |
| Egabeva Ltd | Professional & scientific | 1992 |
| Egatto Studio Ltd | Wholesale & retail | 2024 |
| Egerton Property Company Limited | Real estate | 2002 |
| Egff Ltd | Manufacturing | 2017 |