| El-Sherif Limited | Health & social care | 2014 |
| ELA 52 Limited | Transport & logistics | 2016 |
| Elad Property Limited | Real estate | 2020 |
| Elanster Limited | Real estate | 2017 |
| Elaros 24/7 Limited | Information & communication | 2010 |
| Elated Grace Ltd | Health & social care | 2025 |
| Elawvate Legal Ltd | Education | 2024 |
| Elbardesy Ltd | Public administration | 2025 |
| Elbowroom Graphics Ltd | Manufacturing | 2018 |
| Elbs Medical Ltd | Health & social care | 2024 |
| ELC Roofing Ltd | Construction | 2012 |
| Elcress Estates Limited | Professional & scientific | 2006 |
| Eldaned Ltd | Information & communication | 2025 |
| Eldercourt Limited | Wholesale & retail | 1980 |
| Eldertree Management Company Limited | Real estate | 2022 |
| Eldon Electric Limited | Manufacturing | 1967 |
| Elecomm Limited | Information & communication | 2003 |
| Elect Electrical Ltd | Construction | 2025 |
| Electric ARC Studios Ltd | Information & communication | 2024 |
| Electric Canyon Management Limited | Arts & recreation | 2000 |
| Electric Care Limited | Construction | 2019 |
| Electric EEL Company Limited | Construction | 2003 |
| Electric GAS & Refrigeration Company Ltd | Construction | 2024 |
| Electric Light Limited | Manufacturing | 2011 |
| Electric Melting Services Company Limited | Manufacturing | 1992 |
| Electric Motor Suppliers Limited | Manufacturing | 2012 |
| Electric Woman Ltd | Professional & scientific | 2014 |
| Electrical & Data Services Ltd | Construction | 2025 |
| Electrical Wholesale Sheffield Ltd | Wholesale & retail | 2013 |
| Electricals Online Ltd | Wholesale & retail | 2020 |
| Electricians Business Machine Ltd | Administrative & support | 2017 |
| Electricians Spark Ltd | Construction | 2024 |
| Electricon Solutions Limited | Construction | 2025 |
| Electrivolt (Commercial) Ltd | Construction | 2023 |
| Electrivolt Limited | Extraterritorial | 2022 |
| Electrix Electrical Ltd | Construction | 2020 |
| Electro Group Limited | Wholesale & retail | 1990 |
| Electro Print Services Limited | Other services | 2001 |
| Electrolok Company (Security) Limited | Construction | 1973 |
| Electromatix Holdings Ltd | Financial services | 2016 |
| Electromatix Ltd | Construction | 2008 |
| Electronic Auto Systems Ltd | Wholesale & retail | 2019 |
| Electronic Neurosurgery Ltd | Health & social care | 2025 |
| Electroplanet Ltd | Wholesale & retail | 2025 |
| Elecwise Ltd | Construction | 2019 |
| Elegance Music LLP | | 2015 |
| Elegant Digital Solutions Ltd | Professional & scientific | 2025 |
| Element 78 Solutions Limited | Information & communication | 2004 |
| Element Creative Studio Limited | Information & communication | 2023 |
| Element Development Management Ltd | Construction | 2018 |
| Element Safety Ltd | Construction | 2011 |
| Element Site Management Limited | Construction | 2018 |
| Element Society | Health & social care | 2013 |
| Elemental Care & Wellbeing Ltd | Health & social care | 2024 |
| Elemental Medical Ltd. | Health & social care | 2017 |
| Elemental Trade Services Ltd | Construction | 2026 |
| Elementary Group Ltd | Hospitality | 2020 |
| Elements Commercial Laundry Services Limited | Other services | 2016 |
| Elements Linen Services Limited | Other services | 2017 |
| Elements Property Developers Ltd | Construction | 2022 |
| Elemie Rose Wainwright CIC | Education | 2025 |
| Elena Beauty Ltd | Other services | 2025 |
| Elena Care. Ltd. | Health & social care | 2019 |
| Elephant Hill Holdings Ltd | Financial services | 2022 |
| Eletiser Ltd | Manufacturing | 2022 |
| Eleusinian Press Limited | Information & communication | 2014 |
| ELEV8 Clothing Limited | Wholesale & retail | 2017 |
| ELEV8 Energy Drink Limited | Wholesale & retail | 2017 |
| Elevare Living Ltd | Wholesale & retail | 2026 |
| Elevate Accounting and Auditing Limited | Professional & scientific | 2026 |
| Elevate Communications Limited | Professional & scientific | 2014 |
| Elevate Facades Ltd | Construction | 2023 |
| Elevate Fitness Online Ltd | Education | 2023 |
| Elevate Medical Aesthetics Ltd | Health & social care | 2021 |
| Elevate My Future CIC | Education | 2025 |
| Elevate Property Plus Ltd | Real estate | 2026 |
| Elevate Rentals Group Limited | Real estate | 2025 |
| Elevate Rentals Ltd | Real estate | 2026 |
| Elevate Supply Ltd | Information & communication | 2024 |
| Elevate Wealth Ltd | Financial services | 2019 |
| Elevated Drinks Limited | Administrative & support | 2020 |
| Elevated Planet Ltd | Wholesale & retail | 2021 |
| Elevated Training Partners Ltd | Education | 2022 |
| Elevatus Training Limited | Education | 2018 |
| Eleven Design Consultants Limited | Professional & scientific | 2003 |
| Eleven Recovery CIC | Health & social care | 2024 |
| ELEVEN17 Properties Ltd | Real estate | 2021 |
| Elfrid Kacer Consulting Ltd | Professional & scientific | 2025 |
| Elgo Holding Ltd | Financial services | 2014 |
| ELH Security Ltd | Administrative & support | 2019 |
| Elhaam Ltd | Wholesale & retail | 2021 |
| Elham Take Away Ltd | Hospitality | 2025 |
| Elhb Limited | Professional & scientific | 2016 |
| ELI 4CARE Ltd | Administrative & support | 2024 |
| ELI Motors (Yorkshire) Ltd | Wholesale & retail | 2019 |
| Elif Restaurant Ltd | Hospitality | 2020 |
| ELIMIN8 Limited | Extraterritorial | 2010 |
| Elisheff Ltd | Construction | 2025 |
| Eliss Ltd | Wholesale & retail | 2026 |
| Elissa Stevenson Marketing & Consultancy Ltd | Administrative & support | 2025 |