| Eastcote Finest Ltd | Wholesale & retail | 2015 |
| Eastcourt Transport Ltd | Transport & logistics | 2014 |
| Eastern Asset Opportunities Ltd | Real estate | 2018 |
| Eastern Cuisine Leicester Ltd | Hospitality | 2020 |
| Eastern Trading and Investment Co (Etic) Limited | Other services | 2019 |
| Eastfield Care Homes Limited | Health & social care | 1987 |
| Eastfield Groundworks and Construction Limited | Administrative & support | 2018 |
| Eastfield Holdings Ltd | Real estate | 2017 |
| Eastflamechicken Ltd | Hospitality | 2024 |
| Eastgate Manor Limited | Health & social care | 2017 |
| Eastgate Office Investments LLP | | 2007 |
| Easthold LP | | 2017 |
| Eastlake & Beachell Limited | Other services | 1972 |
| Eastleigh Care Homes - East Street Limited | Health & social care | 2013 |
| Eastleigh Care Homes - HR Limited | Health & social care | 2013 |
| Eastleigh Care Homes - Minehead Limited | Health & social care | 2013 |
| Eastleigh Care Homes - Raleigh Mead Limited | Health & social care | 2013 |
| Eastleigh Care Homes Limited | Health & social care | 2003 |
| Eastwoods Engineering Ltd | Professional & scientific | 2014 |
| Easwars Ltd | Health & social care | 2012 |
| Easy Breezy Ltd | Energy | 2025 |
| Easy Casuals Ltd | Wholesale & retail | 2023 |
| Easy Chef Limited | Manufacturing | 2005 |
| Easy Drive Ltd | Wholesale & retail | 2011 |
| Easy Feel Ltd | Manufacturing | 2018 |
| Easy Internet Services Limited | Information & communication | 2000 |
| Easy Made Selling Ltd | Wholesale & retail | 2025 |
| Easy Masking Ltd | Wholesale & retail | 2023 |
| Easy Move INT. Limited | Transport & logistics | 2020 |
| Easy My Trips Ltd | Professional & scientific | 2023 |
| Easy Plumbing (Leicester) Limited | Construction | 2016 |
| Easy Renting Leicester Ltd | Real estate | 2018 |
| Easy Room Letting Ltd | Real estate | 2026 |
| Easy Shelter Limited | Real estate | 2024 |
| Easy Task Ltd | Information & communication | 2025 |
| Easy Vehicle Movements Ltd | Transport & logistics | 2025 |
| Easy Water Limited | Manufacturing | 2006 |
| EASY2CLEAN Limited | Administrative & support | 2021 |
| Easybuy Leicester Ltd | Wholesale & retail | 2025 |
| Easypearls Ltd | Other services | 2017 |
| Easywire Ltd | Wholesale & retail | 2018 |
| EAT & Repeat Limited | Transport & logistics | 2022 |
| EAT Global Ltd | Hospitality | 2019 |
| EAT in Kitchen Ltd | Hospitality | 2023 |
| EAT Well Healthfoods Limited | Extraterritorial | 2014 |
| EAT247 Trading Limited | Hospitality | 2018 |
| EATNOODLE78 Limited | Hospitality | 2023 |
| Eaton & Associates Limited | Professional & scientific | 2012 |
| Eaton Event Hire Ltd | Wholesale & retail | 2018 |
| Eaton Homes (IOW) Ltd | Construction | 2003 |
| Eats on Main Street Limited | Hospitality | 2024 |
| EAY Ltd | Wholesale & retail | 2024 |
| Eaze of Living Ltd | Real estate | 2019 |
| Eazi Cleaning Solutions Ltd | Administrative & support | 2023 |
| Eazi-Business Limited | Professional & scientific | 2013 |
| Eaziquote Ltd | Information & communication | 2026 |
| EB Bars Ltd | Hospitality | 2025 |
| EB Letting Co Limited | Real estate | 2024 |
| EBA Corporate Trustees Ltd | Administrative & support | 2023 |
| EBC2 Limited | Construction | 2024 |
| Ebce Limited | Health & social care | 2015 |
| EBD 1 Limited | Health & social care | 2025 |
| Ebenezer D&A Cars Ltd | Wholesale & retail | 2025 |
| Ebenezer Logistics Limited | Transport & logistics | 2020 |
| EBENEZER100 Limited | Health & social care | 2023 |
| EBH Venture Limited | Wholesale & retail | 2013 |
| Ebike Electric Cycle Centres Ltd | Manufacturing | 2012 |
| Ebitdan Limited | Professional & scientific | 2024 |
| Ebizservices Limited | Information & communication | 2013 |
| EBL Property Ltd | Real estate | 2021 |
| Ebog-Designs Ltd | Wholesale & retail | 2024 |
| Ebooks World Limited | Extraterritorial | 2015 |
| Ebot-Agbor Ltd | Health & social care | 2019 |
| Ebuyeruniverse Limited | Wholesale & retail | 2014 |
| EBY Motors Ltd | Wholesale & retail | 2025 |
| Ecaa Project Ltd | Real estate | 2021 |
| Ecashandcarry Limited | Wholesale & retail | 2013 |
| Eccel Technology Limited | Manufacturing | 2005 |
| Eccliffe Ltd | Transport & logistics | 2015 |
| ECE Auditor Ltd | Professional & scientific | 2022 |
| Echelon Dataworks Ltd | Information & communication | 2025 |
| Echelon Escapes Ltd | Real estate | 2025 |
| Echelon Management Company Limited | Households | 2025 |
| Echo Barbers Ltd | Other services | 2022 |
| Echopulse Diagnostics Ltd | Health & social care | 2026 |
| Echotrust Soundworks Ltd | Information & communication | 2025 |
| ECI Protective Coating Limited | Construction | 2026 |
| Ecko Care Limited | Administrative & support | 2021 |
| ECL Investment & Advisory Limited | Professional & scientific | 2011 |
| ECL People Solutions Ltd | Professional & scientific | 2025 |
| Eclay Healthcare Ltd | Health & social care | 2026 |
| Eclectic House International Limited | Education | 2025 |
| Eclectic House Limited | Education | 2019 |
| Eclectic House Partners CIC | Health & social care | 2025 |
| Eclipse (Kettering) Limited | Professional & scientific | 1999 |
| Eclipse 4DM Limited | Other services | 1989 |
| Eclipse Colour Print Limited | Manufacturing | 1960 |
| Eclipse Web Limited | Professional & scientific | 2005 |
| Ecmo Associates Limited | Wholesale & retail | 1996 |
| Eco 4 Builders Ltd | Construction | 2024 |