| Edsel Estates Ltd | Real estate | 2006 |
| Educaretion Ltd | Professional & scientific | 2024 |
| Educational Services Ltd | Education | 2026 |
| Edva Constructions Limited | Construction | 2017 |
| Edva Developments Limited | Real estate | 2024 |
| Edward Court (Capstone Road) Limited | Households | 1991 |
| Edward Frazer Ltd | Financial services | 1986 |
| Edward Frazer Mortgages Ltd | Financial services | 2023 |
| Edwin Watling Ltd | Real estate | 2024 |
| Edxration Ltd | Information & communication | 2024 |
| EEE Europe Limited | Construction | 2019 |
| EF Media Limited | Professional & scientific | 2026 |
| Effectuate Enabler Limited | Transport & logistics | 2026 |
| EFH Holdings Ltd | Real estate | 2017 |
| Efsane Ltd | Hospitality | 2023 |
| EFW Global Limited | Water & waste | 2023 |
| EGG Services Ltd | Hospitality | 2025 |
| Eirotech Engineering Limited | Construction | 2015 |
| Eisa Investments Ltd | Real estate | 2023 |
| Eithreim Limited | Professional & scientific | 2017 |
| Ejibest UK Ltd | Construction | 2020 |
| Ejisco Construction Ltd | Construction | 2024 |
| Ejon Limited | Financial services | 2022 |
| EKC08 Investment Ltd | Financial services | 2025 |
| Ekta UK Holdings Limited | Financial services | 2024 |
| EL Abode Ltd | Real estate | 2024 |
| EL Deah Limited | Information & communication | 2017 |
| EL Elyon Ltd | Administrative & support | 2008 |
| EL Elyon Medical Services Ltd | Health & social care | 2010 |
| EL Shaddai 231 Ltd | Health & social care | 2016 |
| EL Srove Ltd | Construction | 2015 |
| ELA FLY Limited | Administrative & support | 2023 |
| Elaine LEE Consulting Ltd | Hospitality | 2018 |
| Elbidercni Limited | Other services | 2024 |
| Eldan Brown Limited | Administrative & support | 2011 |
| Eldercroft Care Home Limited | Health & social care | 2014 |
| Elect Fire Ltd | Administrative & support | 2021 |
| Electric Specialist Ltd | Administrative & support | 2008 |
| Electrical Solutions (Europe) Holdings Ltd | Financial services | 2025 |
| Electrical-Solutions-Uk Ltd | Construction | 2021 |
| Electrivo Limited | Information & communication | 2023 |
| Electronic Security Management Limited | Arts & recreation | 1993 |
| Electronic System Solutions (UK) Limited | Other services | 2019 |
| Elegant Beauty Bar Limited | Administrative & support | 2016 |
| Elegant Creations Limited | Hospitality | 2025 |
| Elegant Nails Salon Ltd | Other services | 2025 |
| Element Commissioning Services Ltd | Energy | 2019 |
| Elementary Festival Limited | Arts & recreation | 2023 |
| Eleos Healthcare Ltd | Health & social care | 2019 |
| Elephant Music (Kent) Ltd | Wholesale & retail | 2015 |
| Elephants Head Limited | Hospitality | 2011 |
| Elevate Aqua Limited | Wholesale & retail | 2024 |
| Elevate Maintenance Limited | Other services | 2019 |
| Elevate Property Partners Ltd | Real estate | 2021 |
| Elfatech Limited | Information & communication | 2022 |
| Elit Tile Ltd | Wholesale & retail | 2023 |
| Elite Boosters Limited | Wholesale & retail | 2025 |
| Elite Building Property & Development Ltd | Real estate | 2023 |
| Elite Construction Medway Ltd | Construction | 2022 |
| Elite Dental Holdings Limited | Real estate | 2016 |
| Elite Dental Properties Limited | Real estate | 2016 |
| Elite Dental Restorations Ltd | Health & social care | 2012 |
| Elite Plumbing & Heating Solutions Ltd | Construction | 2020 |
| Elite Speedy Movers Ltd | Transport & logistics | 2019 |
| Elite Tissue Viability Services Ltd | Public administration | 2025 |
| Elite Trans Ltd | Transport & logistics | 2024 |
| Elite Value UK Ltd | Wholesale & retail | 2026 |
| Elitelproperties Ltd | Households | 2026 |
| Elitevoltxelectrical Ltd | Construction | 2025 |
| Elizabeth House (Tunbridge Wells) RTM Company Limited | Households | 2025 |
| Elizzy Healthcare Ltd | Health & social care | 2024 |
| Ellagonza Investment Ltd | Administrative & support | 2021 |
| Ellan Ventures Ltd | Health & social care | 2022 |
| Ellenor | Health & social care | 2007 |
| Ellenor Lions Hospices Lottery Company Limited | Administrative & support | 1995 |
| Elli Cafe Limited | Hospitality | 2025 |
| Elliott Holmes Memorial Fund C.I.C. | Health & social care | 2022 |
| Ellora Fashion Ltd | Wholesale & retail | 2024 |
| Ellu Solutions Ltd | Construction | 2026 |
| Elmes Leading Enterprises Ltd | Professional & scientific | 2020 |
| Elmley Building Services Ltd | Other services | 2021 |
| Elmore's of London Ltd | Real estate | 2019 |
| Elreez Estates Limited | Real estate | 2015 |
| ELS Sharon Limited | Administrative & support | 2015 |
| Elsakay Limited | Other services | 2011 |
| Eltham Construction Ltd | Construction | 2023 |
| Elton X Limited | Information & communication | 2025 |
| Elvi Creative Limited | Professional & scientific | 2012 |
| Elvio Foods Limited | Hospitality | 2025 |
| Elvis Chizara Construction Limited | Construction | 2016 |
| Elvis Construction Ltd | Construction | 2025 |
| Elysian Estates Ltd | Real estate | 2023 |
| Elytransport Ltd | Transport & logistics | 2023 |
| EM Chauffeurs Ltd | Transport & logistics | 2022 |
| EM Contractors Ltd | Construction | 2015 |
| EM Quality Construction Ltd | Construction | 2021 |
| EMA Graphics Limited | Manufacturing | 2010 |
| Emarca Limited | Professional & scientific | 2025 |
| Emat (Kent) Ltd | Professional & scientific | 2012 |
| Embrace Management Ltd | Real estate | 2025 |