| Elgon Hotels Limited | Hospitality | 2011 |
| Elgon IT Consultancy Ltd | Information & communication | 2005 |
| Elhtr Ltd | Education | 2018 |
| ELI Maurice Limited | Real estate | 2022 |
| Elia Cafe Limited | Hospitality | 2023 |
| Elicor Limited | Professional & scientific | 2015 |
| Elimasa Property Ltd | Real estate | 2025 |
| Elisha Holdings Limited | Health & social care | 2020 |
| Elisheba Construction Ltd | Construction | 2022 |
| Elit Solutions Ltd | Information & communication | 2010 |
| Elita Properties Ltd | Real estate | 2024 |
| Elite Access Repairs Ltd | Manufacturing | 2011 |
| Elite Access Sales Ltd | Wholesale & retail | 2018 |
| Elite Accident Repairs Ltd | Wholesale & retail | 2022 |
| Elite Automotive Ltd | Wholesale & retail | 2015 |
| Elite Body Fitness and Rehabilitation Limited | Other services | 2025 |
| Elite Business & Training Consultants Limited | Education | 2014 |
| Elite Business Systems UK Limited | Wholesale & retail | 1994 |
| Elite Cabz Ltd | Transport & logistics | 2025 |
| Elite Care & Recruitment Services Ltd | Administrative & support | 2021 |
| Elite Connect Consult Ltd | Administrative & support | 2024 |
| Elite Crowdmakers Ltd | Hospitality | 2024 |
| Elite Design Publishers Ltd | Information & communication | 2026 |
| Elite Fitting Solutions Ltd | Construction | 2026 |
| Elite GAS Heating Ltd | Construction | 2020 |
| Elite IT Support Limited | Information & communication | 2016 |
| Elite Marketing Systems Ltd | Professional & scientific | 2024 |
| Elite Motors MK Ltd | Wholesale & retail | 2025 |
| Elite Nappy Cakes Ltd | Wholesale & retail | 2024 |
| Elite Printing (Hinckley) Limited | Manufacturing | 2002 |
| Elite Produxions Ltd | Information & communication | 2017 |
| Elite Resource Services Ltd | Administrative & support | 2016 |
| Elite Service INT Providers Ltd | Administrative & support | 2018 |
| Elite SF Limited | Administrative & support | 2023 |
| Elite Solutions Team Ltd | Education | 2017 |
| Elite Sports Cars Limited | Wholesale & retail | 2021 |
| Elite Sports Investments Limited | Arts & recreation | 2009 |
| Elite Step Style UK Limited | Wholesale & retail | 2025 |
| Elite Welding & Fabrication Limited | Manufacturing | 2011 |
| Elite-Tra Ltd | Water & waste | 2025 |
| Elitecart Hub Ltd | Wholesale & retail | 2024 |
| Elitech UK Limited | Wholesale & retail | 2000 |
| Eliud Enterprise Ltd | Wholesale & retail | 2023 |
| Eliya Shop Ltd | Wholesale & retail | 2017 |
| Elizabeth Lane Design and Management Consultancy Limited | Professional & scientific | 2021 |
| Elizé Clothing Ltd | Wholesale & retail | 2018 |
| Eljmedia Ltd | Information & communication | 2017 |
| Elki Consultancy Services Limited | Manufacturing | 2025 |
| Elkins Financial Planning Ltd | Financial services | 2013 |
| Ella Kathleen Ltd | Wholesale & retail | 2025 |
| Ellacharl Limited | Administrative & support | 2012 |
| Ellaniti Ltd | Professional & scientific | 2019 |
| Ellaz Consulting Limited | Professional & scientific | 2013 |
| Ellerton Electrical Ltd | Manufacturing | 2019 |
| Ellesco Limited | Wholesale & retail | 1994 |
| Ellesmere Port Insulation (U.K.) Ltd. | Administrative & support | 1995 |
| Elliot Charles Bedford LLP | | 2006 |
| Elliot Charles Bromley Limited | Real estate | 2020 |
| Elliot Charles Luton LLP | | 2007 |
| Elliot Charles Properties Limited | Construction | 2013 |
| Elliot Charles Sunningdale Limited | Administrative & support | 2021 |
| Elliott Containers Limited | Administrative & support | 2024 |
| Elliott James Ltd | Real estate | 2020 |
| Elliott Sloane Properties Ltd | Real estate | 2025 |
| Elliottz Limited | Wholesale & retail | 2012 |
| Ellipsis MK Ltd | Construction | 2024 |
| Ellis Carter Limited | Construction | 2023 |
| Ellis Landscapes Limited | Administrative & support | 2021 |
| Ellison Environmental Services Limited | Professional & scientific | 1996 |
| Ells Hive Ltd | Hospitality | 2026 |
| Elly's Cuisine Ltd | Hospitality | 2019 |
| Elly’S Signature Escapes Ventures Ltd | Construction | 2025 |
| ELM Business Consulting Ltd | Professional & scientific | 2025 |
| ELM Farm Enterprises (Bletchley) Limited | Administrative & support | 1973 |
| ELM House Care Ltd | Health & social care | 2025 |
| ELM Landscapes Ltd | Administrative & support | 2025 |
| ELM Mortgage Solutions Limited | Professional & scientific | 2022 |
| Elma Global Limited | Professional & scientific | 2018 |
| Elma Property Invest Ltd | Real estate | 2025 |
| Elmarid Limited | Administrative & support | 2015 |
| Elmarr Ltd | Construction | 2023 |
| Elmleigh House Properties Ltd | Real estate | 2022 |
| Elmora Homes Ltd | Construction | 2025 |
| ELN Housing Ltd | Real estate | 2025 |
| Elnaj Ltd | Information & communication | 2012 |
| Elnik UK Ltd | Real estate | 2023 |
| Eloren Properties Ltd | Construction | 2021 |
| Elphick Electrical Limited | Construction | 2013 |
| Elronherbs Ltd | Other services | 2023 |
| ELS Windows Ltd | Construction | 2023 |
| Elsa Health Care Limited | Health & social care | 2015 |
| Elsiebeauty Ltd | Wholesale & retail | 2020 |
| Elsified Ltd | Information & communication | 2025 |
| Elssallay Ltd | Construction | 2016 |
| Elstob Consultancy Limited | Information & communication | 2013 |
| Eltima Limited | Professional & scientific | 2009 |
| Elton Mellor Limited | Professional & scientific | 2006 |
| Elton Mellor Rail Limited | Professional & scientific | 2007 |
| ELU Transefficient Limited | Transport & logistics | 2016 |
| Elumatec United Kingdom Limited | Wholesale & retail | 1991 |