| Dixon Gibbs Ltd | Professional & scientific | 2009 |
| DJW Project Management NW Ltd | Construction | 2025 |
| DK Renovo Limited | Construction | 2026 |
| DLA Rentals Limited | Real estate | 2018 |
| DMB Access Limited | Professional & scientific | 2010 |
| DMS Building Contractor Limited | Construction | 2022 |
| DNA Judo Ltd | Arts & recreation | 2023 |
| Docker Nook Consultancy Limited | Wholesale & retail | 2024 |
| Dockray Hall Mill Management Limited | Households | 2020 |
| Documberland Kendal Limited | Hospitality | 2023 |
| Dodds Howe Sewage Treatment Plant Limited | Water & waste | 1995 |
| Dolly's Embroidery Limited | Wholesale & retail | 2015 |
| DOM Johnson Plastering Limited | Construction | 2024 |
| Dome Ltd | Professional & scientific | 2024 |
| Domus Property Group Limited | Extraterritorial | 2024 |
| Domus Property Projects Limited | Real estate | 2024 |
| Doodlelove Limited | Arts & recreation | 2014 |
| Doodson Properties Limited | Real estate | 2022 |
| Dora Professional Cleaning Services Ltd | Administrative & support | 2018 |
| Douglass Grange (South Lakes) Limited | Professional & scientific | 2019 |
| DPM Tech Solutions Ltd | Information & communication | 2026 |
| DR J a Richards Limited | Health & social care | 2007 |
| DR Ranjan's Limited | Real estate | 2014 |
| DRAGONGIRL2000ARTSTUDIOS Ltd | Wholesale & retail | 2023 |
| Dragonnode Ltd | Manufacturing | 2022 |
| Drakeford Associates Limited | Professional & scientific | 2022 |
| DRB Projects (Cumbria) Limited | Public administration | 2013 |
| Drishti Limited | Health & social care | 2021 |
| DRS Development Consultancy Limited | Professional & scientific | 2012 |
| Drysalters Yard Management Company Ltd | Households | 2008 |
| Dynamitics Ltd | Information & communication | 2015 |
| E-Bike Safaris Ltd | Manufacturing | 2023 |
| E.S Sailing Ltd | Transport & logistics | 2023 |
| E.S Telecoms Ltd | Information & communication | 2022 |
| E.S. Hartley Limited | Wholesale & retail | 1994 |
| Earba Limited | Energy | 2022 |
| Earle Court Residents Association RTM Company Limited | Households | 2016 |
| Easby Park Limited | Real estate | 2017 |
| East View Court Management (Kendal) Limited | Households | 1998 |
| EAT Indian Kendal Ltd | Wholesale & retail | 2022 |
| Eaton Hydro Limited | Wholesale & retail | 2026 |
| Eclectic Creations Limited | Professional & scientific | 2008 |
| Eden Hair Kendal Limited | Health & social care | 2014 |
| Eden Mortgages and Protection Limited | Financial services | 2023 |
| Eden Property Partners Ltd | Real estate | 2024 |
| Edmund Consulting Ltd | Information & communication | 2017 |
| Edward James Furniture Limited | Wholesale & retail | 2012 |
| Effluensis Ltd | Water & waste | 2026 |
| EFI Access Ltd | Administrative & support | 2019 |
| EFT Ltd | Real estate | 2012 |
| Eleanor Rose Hairdressing Limited | Other services | 2025 |
| Elegant Occasions Kalkan Ltd | Hospitality | 2025 |
| Elegant Retreats Ltd | Administrative & support | 2023 |
| Elements (Garstang) Management Company Limited | Real estate | 2008 |
| Elephant Wash Limited | Other services | 2019 |
| Elim Court (Windermere) Limited | Real estate | 2004 |
| Elite Fitness Limited | Arts & recreation | 2024 |
| Elldare Ltd | Hospitality | 2003 |
| Eller LEA Flats Management Ltd | Households | 1987 |
| Ellergreen (Trustees) Limited | Professional & scientific | 2017 |
| Ellergreen Group LLP | | 2019 |
| Ellergreen Hydro Projects Limited | Extraterritorial | 2014 |
| Ellergreen Limited | Construction | 2004 |
| Ellis Quads Limited | Professional & scientific | 2003 |
| Ellman International (UK) Limited | Health & social care | 1988 |
| Elsuizo Ltd | Hospitality | 2024 |
| EM Management Accountancy Services Ltd | Professional & scientific | 2023 |
| Emeldy Limited | Professional & scientific | 2023 |
| EMERGE360 Limited | Professional & scientific | 2026 |
| Emma Louise Wilson Ltd | Manufacturing | 2020 |
| Encore Diamond (UK) Ltd | Wholesale & retail | 2009 |
| Energy Focused Solutions Ltd | Professional & scientific | 2023 |
| Enoughsaidcoffee Ltd | Hospitality | 2025 |
| Enso Sports Ltd | Wholesale & retail | 2018 |
| Environmental Landscape Solutions Limited | Administrative & support | 2018 |
| Eqlm Ltd | Professional & scientific | 2006 |
| Equip Outdoor Consultancy Ltd | Arts & recreation | 2013 |
| Erica Wright Architecture Ltd | Professional & scientific | 2023 |
| ESG Medical Ltd | Health & social care | 2024 |
| Eskdale Investments Limited | Construction | 1964 |
| Eskfest Limited | Arts & recreation | 2018 |
| ESP Advisory Limited | Professional & scientific | 2026 |
| EST Food Concept Limited | Hospitality | 2022 |
| EST Trans Logistics Ltd | Transport & logistics | 2025 |
| Estuary Bistro Limited | Hospitality | 2021 |
| Estuary Hill Management Company Limited | Real estate | 2024 |
| Esvw Holdings Limited | Financial services | 2014 |
| Ethical AI Group Ltd | Information & communication | 2023 |
| Ethos Property Group Limited | Construction | 2025 |
| Evton Ltd | Professional & scientific | 2025 |
| EW Equine Vets Limited | Professional & scientific | 2020 |
| Exc-Trans Ltd | Transport & logistics | 2019 |
| EXC@V8 Engineering Ltd | Manufacturing | 2019 |
| EXC@V8 Equipment Ltd | Agriculture & fishing | 2019 |
| EXC@V8 Holdings Ltd | Real estate | 2025 |
| EXC@V8 Ltd | Manufacturing | 2025 |
| Exoter Technologies Ltd | Information & communication | 2025 |
| Exped Adventure Limited | Arts & recreation | 2014 |
| Express Plumbing Supplies Limited | Wholesale & retail | 2002 |
| F.K. Properties Limited | Real estate | 1989 |