| Eavickycare Limited | Health & social care | 2022 |
| Eazi Holdings Ltd | Construction | 2026 |
| Eazy Solutions Limited | Transport & logistics | 2025 |
| Eazydial.Biz Limited | Information & communication | 2003 |
| Eazytools Limited | Manufacturing | 2015 |
| EB Brands Ltd | Professional & scientific | 2019 |
| EB Designs Limited | Construction | 2000 |
| EB Diamond Holdings Limited | Financial services | 2026 |
| EB PUB Co Ltd | Hospitality | 2023 |
| Ebase Technology Limited | Information & communication | 1999 |
| EBB Accountancy Services Limited | Financial services | 2011 |
| EBB Okelo Distribution Ltd | Wholesale & retail | 2023 |
| EBC Brakes Direct Limited | Wholesale & retail | 2003 |
| EBC Holdings Limited | Construction | 1995 |
| EBC Windows Limited | Construction | 2023 |
| EBD Consultants Limited | Professional & scientific | 2023 |
| Ebenezer Gospel Centre | Other services | 2010 |
| Ebifee Limited | Professional & scientific | 2023 |
| EBL1 Ltd | Professional & scientific | 2025 |
| EBM Garage Ltd | Wholesale & retail | 2025 |
| Ebose Limited | Information & communication | 2012 |
| Ebritshop Ltd | Wholesale & retail | 2025 |
| Ebuzer Barbers Ltd | Other services | 2025 |
| EC and Co Therapeutics Ltd | Professional & scientific | 2023 |
| EC Business Solutions Ltd | Energy | 2016 |
| EC Environmental Ltd | Professional & scientific | 2024 |
| EC Plumbing & Heating Limited | Construction | 2022 |
| Ecanset Holdings Limited | Information & communication | 2024 |
| ECB Group Holdings Ltd | Water & waste | 2025 |
| Ecco Modular Ltd | Manufacturing | 2014 |
| ECE Contractors Ltd | Construction | 2013 |
| Ecelnet Ltd | Professional & scientific | 2024 |
| Echelon Drive Giveaway Ltd | Wholesale & retail | 2025 |
| Echelon Solutions Ltd | Real estate | 2025 |
| Echl Management Company Limited | Real estate | 2018 |
| Echo Proteam Ltd | Transport & logistics | 2024 |
| ECK Trans Ltd | Transport & logistics | 2020 |
| Eckford Power Consulting Limited | Administrative & support | 2012 |
| Eckland Developments Limited | Construction | 2019 |
| Eckland Lodge Developments Limited | Construction | 2016 |
| Eckland Steel Limited | Construction | 2017 |
| Eclipse Communications Limited | Professional & scientific | 2019 |
| Eclipse Dent Limited | Health & social care | 2011 |
| Eclipse Financial Holdings Limited | Financial services | 1991 |
| Eclipse Financial Management Limited | Information & communication | 2010 |
| Eclipse Financial Systems Limited | Information & communication | 2010 |
| Eclm Limited | Professional & scientific | 2012 |
| Eco Boujee Ltd | Wholesale & retail | 2024 |
| Eco Composite Products UK Ltd | Wholesale & retail | 2023 |
| Eco Efficient Homes Holdings Limited | Real estate | 2023 |
| Eco Efficient Homes Limited | Construction | 2019 |
| Eco Ice Ltd | Administrative & support | 2025 |
| Eco Kleen Limited | Wholesale & retail | 2011 |
| Eco Minibuses Limited | Transport & logistics | 2025 |
| Eco Sense Windows and Doors Ltd | Manufacturing | 2020 |
| Eco Tidy Ltd | Administrative & support | 2025 |
| Eco Timber Panels Limited | Wholesale & retail | 1995 |
| Eco Worx Ltd | Construction | 2020 |
| Eco-Dc Limited | Construction | 2012 |
| Eco-Glory Limited | Wholesale & retail | 2020 |
| Eco-T Ltd | Transport & logistics | 2019 |
| ECO2 Energy Solutions Limited | Construction | 2024 |
| ECO2 Group Limited | Financial services | 2020 |
| ECO2EV Limited | Other services | 2019 |
| ECO2LEC Limited | Manufacturing | 2011 |
| ECO2PV Limited | Construction | 2024 |
| Ecoaudit Limited | Professional & scientific | 2025 |
| Ecoflexibles Ltd | Manufacturing | 2018 |
| Ecoflow Heating Solutions Ltd | Construction | 2026 |
| Ecolandscape Experts Ltd | Administrative & support | 2025 |
| Ecom Premier Limited | Wholesale & retail | 2020 |
| Ecom World Limited | Wholesale & retail | 2026 |
| Ecommerce Nutri Collectiv Limited | Wholesale & retail | 2025 |
| Ecommerce Nutrition Collectiv Limited | Wholesale & retail | 2025 |
| Ecommerceworks Limited | Wholesale & retail | 2025 |
| Econ Properties Limited | Real estate | 2016 |
| Econest Properties Ltd | Construction | 2023 |
| Ecosafeelectrical Ltd | Construction | 2021 |
| Ecoscape Landscaping Ltd | Administrative & support | 2024 |
| Ecoshine Cleaners Limited | Administrative & support | 2025 |
| Ecosol Investments Limited | Professional & scientific | 2011 |
| Ecospace Solutions Ltd | Wholesale & retail | 2019 |
| Ecostar Solutions Ltd | Construction | 2024 |
| Ecostep Consulting Ltd | Extraterritorial | 2012 |
| Ecosure Recycling Ltd | Water & waste | 2025 |
| Ecotech Heating Solutions Ltd | Construction | 2015 |
| Ecovolt Energy Ltd | Construction | 2022 |
| Ecowise Nationwide Limited | Construction | 2021 |
| Ecowise Solutions Ltd | Energy | 2024 |
| Ecstetic Studio Limited | Other services | 2026 |
| ECT Screenworks Limited | Administrative & support | 1994 |
| Ecton Brook Ltd | Wholesale & retail | 2017 |
| Ecton Brook PO Ltd | Wholesale & retail | 2025 |
| Ecton Brook Supermarket Ltd | Wholesale & retail | 2007 |
| Ecton Brook Wellbeing Centre CIC | Arts & recreation | 2015 |
| Ecton Cars Ltd | Transport & logistics | 2023 |
| Ecton Developments Limited | Construction | 2018 |
| Ecton Homes Limited | Construction | 2013 |
| Ecton Properties Ltd | Real estate | 2021 |
| ECU New Tech Ltd | Information & communication | 2017 |