| EC Recruitment Group Ltd | Financial services | 2021 |
| Echosync VR Ltd | Extraterritorial | 2025 |
| Eclipse INK Limited | Other services | 2024 |
| Eclipse Office Technologies Limited | Information & communication | 2012 |
| Eco Power Tuning Ltd | Administrative & support | 2017 |
| Eco Angus Ltd | Wholesale & retail | 2025 |
| Eco Communications Limited | Information & communication | 2014 |
| Eco GRO Planet Limited | Wholesale & retail | 2021 |
| Eco Stove Installations Ltd | Construction | 2024 |
| Eco Training Systems Limited | Other services | 2017 |
| Ecofilms Ltd | Construction | 2025 |
| Econ Restaurants Limited | Hospitality | 2000 |
| ED Studholme Limited | Financial services | 2013 |
| Edder Farms Limited | Agriculture & fishing | 2021 |
| Eden 21 Ltd | Professional & scientific | 2004 |
| Eden Centre for Psychology Limited | Health & social care | 2017 |
| Eden Construction Services (Cumbria) Limited | Construction | 2018 |
| Eden Dental Practice Limited | Health & social care | 2007 |
| Eden Education Ltd | Education | 2018 |
| Eden Eggs Ltd | Manufacturing | 2018 |
| Eden Event Group Limited | Administrative & support | 2026 |
| Eden Explorers Nursery Limited | Health & social care | 2026 |
| Eden Fabrications (Cumbria) Limited | Manufacturing | 2002 |
| Eden GAS Services Ltd | Construction | 2020 |
| Eden Gate (Carlisle) Management Company Limited | Households | 2001 |
| Eden Gate Management Company Limited | Households | 2015 |
| Eden Golf Centre Limited | Arts & recreation | 1998 |
| Eden Lodge Retreat Limited | Hospitality | 2024 |
| Eden Mount Residents Association Limited | Households | 2013 |
| Eden Multi-Utilities and Groundwork’S Limited | Energy | 2021 |
| Eden Network Development Ltd | Information & communication | 2007 |
| Eden Place Management (Carlisle) Limited | Households | 2022 |
| Eden Property Group (EPG) Ltd | Hospitality | 2024 |
| Eden Property Investment Portfolio LLP | | 2023 |
| Eden Rejuvenators Ltd | Administrative & support | 2017 |
| Eden Rise Management Company Limited | Households | 2021 |
| Eden Rock Edinburgh Limited | Arts & recreation | 2017 |
| Eden Rock Shop Limited | Arts & recreation | 2016 |
| Eden Studios Ltd | Information & communication | 2024 |
| Eden Systems (Cumbria) Ltd | Construction | 2013 |
| Eden Valley Drinks Limited | Manufacturing | 2024 |
| Eden Valley Glamping Limited | Hospitality | 2018 |
| Eden Valley Hospice (Shop) Limited | Health & social care | 1992 |
| Eden Valley Inns Ltd | Hospitality | 2025 |
| Eden Valley Pet Foods Limited | Extraterritorial | 2025 |
| Eden Valley Powder Coating Ltd | Manufacturing | 2024 |
| Eden Valley Properties Limited | Professional & scientific | 1963 |
| Eden Valley Property Maintenance Limited | Construction | 2025 |
| Eden Valley Property Services Limited | Real estate | 2026 |
| Eden Valley PUB Co Limited | Manufacturing | 2025 |
| Eden Valley Sport Limited | Financial services | 2019 |
| Eden View (Wetheral) Management Company Limited | Administrative & support | 2005 |
| Eden View Maintenance Limited | Administrative & support | 2025 |
| Eden Woodland Consultants Limited | Agriculture & fishing | 2003 |
| Eden Yacht Services Ltd | Professional & scientific | 2024 |
| Edenbank Holdings | Real estate | 2022 |
| Edenfest Limited | Arts & recreation | 2026 |
| Edengate Holdings Ltd | Real estate | 2025 |
| Edenhall Edenvalley Hotel Limited | Hospitality | 2011 |
| Edenholme Park (Cumwhinton) Management Company Limited | Households | 2017 |
| Edentown Court Management Limited | Households | 2002 |
| Edenwater Ltd | Real estate | 2022 |
| Edgar AC Limited | Extraterritorial | 2022 |
| Edge Hill Park (Whitehaven) Management Company Limited | Households | 2017 |
| Edge Joinery (Cumbria) Limited | Manufacturing | 2024 |
| Edge Timber Frame Limited | Manufacturing | 2021 |
| Edgewater Lodge (Spring) Limited | Health & social care | 2019 |
| Edmond Castle Estates (2008) | Real estate | 2008 |
| Edmond Castle Management Company Limited | Households | 2005 |
| Edmund Ventures Limited | Financial services | 2025 |
| Edmunds Court Management Limited | Extraterritorial | 2014 |
| Edom West Limited | Real estate | 2024 |
| EDS Kitchen @ the Blue Bell Ltd | Hospitality | 2025 |
| Educla Ltd | Education | 2015 |
| Edward & Amaury Ltd | Professional & scientific | 2019 |
| Edward & Rose Ltd | Arts & recreation | 2024 |
| Edwards Farming Limited | Agriculture & fishing | 2018 |
| EEC (2012) Limited | Manufacturing | 2012 |
| Effortlessly YOU Ltd | Construction | 2025 |
| EGG Self Storage Limited | Transport & logistics | 2017 |
| EGI (UK) Limited | Financial services | 2006 |
| Eilbeck Motors Limited | Administrative & support | 2005 |
| EJ Coates Limited | Construction | 2022 |
| EJ Roofing & Construction Ltd | Construction | 2023 |
| Ekhaya Zulu Market Ltd | Wholesale & retail | 2025 |
| EKM Haulage Limited | Transport & logistics | 2019 |
| EL Jireh Limited | Hospitality | 2012 |
| El-Roi Haven Training Ltd | Health & social care | 2026 |
| Elast Flat Roofing Ltd | Construction | 2024 |
| ELB Equestrian Trading Limited | Agriculture & fishing | 2019 |
| Elcorem Limited | Information & communication | 2013 |
| Elda Security Solutions Ltd | Administrative & support | 2021 |
| Elda Training Academy Ltd | Education | 2023 |
| Electric Nights Ltd | Hospitality | 2026 |
| Electrical Control Installations Limited | Construction | 2024 |
| Electro-Cal Limited | Extraterritorial | 2021 |
| Electro-Reports Limited | Professional & scientific | 2010 |
| Eleos Homecare Limited | Health & social care | 2018 |
| Elevate Developments (Cumbria) Ltd | Construction | 2025 |
| Elite Aesthetics Training Academy Ltd | Education | 2018 |