| Eco Stay Limited | Hospitality | 2007 |
| Ecoplan Architectural Limited | Professional & scientific | 2011 |
| Ecosystem Research & Insight Limited | Other services | 2025 |
| Edec Limited | Professional & scientific | 2023 |
| Eden & EVE Ltd | Wholesale & retail | 2023 |
| Eden Accommodation Management Limited | Real estate | 2021 |
| Eden Architectural Salvage Yard Ltd | Wholesale & retail | 2003 |
| Eden Arts Ltd. | Arts & recreation | 2010 |
| Eden Autospray Ltd | Wholesale & retail | 2024 |
| Eden Bank Farms Limited | Agriculture & fishing | 2007 |
| Eden Buildings Limited | Administrative & support | 2020 |
| Eden Catering Solutions Ltd | Hospitality | 2019 |
| Eden Country Care Limited | Health & social care | 2006 |
| Eden Cumbria Ltd. | Extraterritorial | 1993 |
| Eden Estates (Cumberland) Ltd | Hospitality | 1936 |
| Eden FM Radio Ltd | Information & communication | 2010 |
| Eden Game Limited | Agriculture & fishing | 2023 |
| Eden Gardens (Etterby) Limited | Construction | 2022 |
| Eden Homes (Cumbria) Ltd | Real estate | 2021 |
| Eden Homes Lettings Limited | Real estate | 2023 |
| Eden Irrigation Services Ltd | Professional & scientific | 2026 |
| Eden Nuclear and Environment Employee Benefit Trustee Limited | Professional & scientific | 2015 |
| Eden Nuclear and Environment Ltd. | Professional & scientific | 2007 |
| Eden Optics Limited | Information & communication | 2014 |
| Eden Paving and Driveways Ltd | Construction | 2019 |
| Eden Playgrounds Limited | Manufacturing | 2023 |
| Eden Plumbing Services Limited | Construction | 2008 |
| Eden Properties Limited | Real estate | 2019 |
| Eden Property Developments Limited | Construction | 2000 |
| Eden Renewable Innovations Limited | Manufacturing | 2006 |
| Eden Solar Ltd | Construction | 2022 |
| Eden Sound Ltd | Information & communication | 2002 |
| Eden Source to Sea Ltd | Professional & scientific | 2016 |
| Eden Statistical Programming Ltd | Information & communication | 2026 |
| Eden Surveying Ltd | Other services | 2026 |
| Eden Surveying Services Limited | Professional & scientific | 2020 |
| Eden Swim School Ltd | Arts & recreation | 2018 |
| Eden Treescapes Limited | Agriculture & fishing | 2010 |
| Eden Valley Artistic Network CIC | Arts & recreation | 2017 |
| Eden Valley Automotive Ltd | Wholesale & retail | 2024 |
| Eden Valley Cheerleading Academy Limited | Arts & recreation | 2022 |
| Eden Valley Computing Limited | Information & communication | 2002 |
| Eden Valley Ices Limited | Wholesale & retail | 2017 |
| Eden Valley Motor Club Limited | Other services | 1986 |
| Eden Wedding Boutique Limited | Wholesale & retail | 2017 |
| Eden Yard Ltd | Manufacturing | 2022 |
| Edenhall Estates Limited | Agriculture & fishing | 1964 |
| Edentech Limited | Information & communication | 2013 |
| Edenwestgate Ltd | Households | 2026 |
| Edge Studios Limited | Information & communication | 2010 |
| Education for Innovation Ltd | Professional & scientific | 2007 |
| Edwards View (Burgh by Sands) Limited | Construction | 2025 |
| Efsc Ltd | Construction | 2018 |
| EHC Cumbria Limited | Public administration | 2025 |
| Eiledon Ltd | Arts & recreation | 2012 |
| EJ Walks Dog Walking Ltd | Other services | 2026 |
| Electrowize Ltd | Information & communication | 2024 |
| Elgin Crescent Residents Association Limited | Real estate | 1982 |
| Elhakimmed Limited | Health & social care | 2015 |
| Elite Auto Detailing Ltd | Wholesale & retail | 2025 |
| Elite Joinery & Building Limited | Construction | 2014 |
| Ellison Groundworks Ltd | Construction | 2025 |
| Ellonby Escape Limited | Real estate | 2025 |
| ELM House Ullswater Limited | Hospitality | 2002 |
| Emma Nails and Spa Penrith Limited | Other services | 2020 |
| Empire Scaffolding Service Limited | Construction | 2008 |
| Engineering Services Skillcard Ltd | Administrative & support | 2001 |
| Engineering Services Training Trust Limited | Education | 1991 |
| English Rose Cleaning Services Ltd | Administrative & support | 2022 |
| Enhancevet Ltd | Professional & scientific | 2020 |
| Enlightened Orthodontics Limited | Health & social care | 2018 |
| Equihubuk Ltd | Professional & scientific | 2024 |
| Equijack Ltd | Manufacturing | 2025 |
| Eripio Health Ltd | Health & social care | 2025 |
| Escapade 20 Ltd | Real estate | 2021 |
| Escapade 8 Ltd | Construction | 2024 |
| Etaye Ltd | Wholesale & retail | 2025 |
| Evans Sales Group Ltd | Professional & scientific | 2023 |
| Evehire Group Ltd | Construction | 2021 |
| Everything ARB and Landscapes Ltd | Administrative & support | 2025 |
| Evolute Work Ltd | Professional & scientific | 2026 |
| Evolve Retreats Ltd | Hospitality | 2026 |
| Evolve Sunroom Specialists Ltd | Construction | 2026 |
| Evolving Spaces Cumbria Limited | Construction | 2024 |
| Exige Executive Ltd | Wholesale & retail | 2025 |
| Expedition Adventures (Holdings) Limited | Financial services | 2025 |
| Expedition Adventures Limited | Administrative & support | 2010 |
| Expedition Training Limited | Education | 2024 |
| Expressive Ideas Limited | Information & communication | 2025 |
| Extreme Sensations Ltd | Arts & recreation | 2018 |
| F and N Holdings Limited | Administrative & support | 1971 |
| F C Farming Limited | Agriculture & fishing | 2025 |
| F Jackson & Sons Ltd | Agriculture & fishing | 2024 |
| F Shore Consultancy Ltd | Professional & scientific | 2014 |
| Factor Building Consultancy Limited | Professional & scientific | 2019 |
| Fairlight Guest House Limited | Hospitality | 2017 |
| Fallen Stars Ltd | Wholesale & retail | 2024 |
| FAR and Wild Travel Limited | Administrative & support | 2017 |
| Fare Game Pubs Limited | Hospitality | 2024 |
| Farm Beneficials Ltd | Professional & scientific | 2022 |