| Eastland Ingredients Limited | Wholesale & retail | 2017 |
| Eastland Properties Limited | Real estate | 2021 |
| Easy CAB Rental Limited | Wholesale & retail | 2025 |
| Easy Lifter Systems Limited | Manufacturing | 2004 |
| Easy Tiger Technologies Limited | Extraterritorial | 2011 |
| EAT Sleep Train Ltd | Education | 2025 |
| Eaton Electrical Limited | Construction | 1999 |
| Ebonite Systems Ltd | Administrative & support | 2000 |
| Ebor Logistics Ltd | Transport & logistics | 2014 |
| EBW 1983 Limited | Professional & scientific | 2012 |
| EBY Solutions Ltd | Agriculture & fishing | 2023 |
| EC Running Limited | Arts & recreation | 2024 |
| ECC Properties Limited | Real estate | 2012 |
| Echelon Consulting Services Ltd | Professional & scientific | 2024 |
| Echos Liquid Leisure Limited | Hospitality | 2007 |
| Echoxoom Limited | Administrative & support | 2023 |
| ECL Civil Engineering Limited | Construction | 1995 |
| ECL Civils Ltd | Extraterritorial | 2021 |
| ECL Infrastructures Limited | Extraterritorial | 2019 |
| ECL Plant Hire Limited | Administrative & support | 2010 |
| Eco Charge Electrical Ltd | Construction | 2023 |
| Ecolume Ltd | Energy | 2024 |
| Econoglaze Windows Limited | Construction | 2011 |
| Ecosse Consulting Solutions Ltd | Professional & scientific | 2025 |
| ECR Professional Limited | Professional & scientific | 2018 |
| ECY Cooper Holdings Limited | Financial services | 2017 |
| ED Lock Limited | Other services | 2007 |
| Eden House Ltd | Real estate | 2025 |
| Edenhall Properties Limited | Financial services | 2014 |
| Edmeades & Franklin Ltd | Professional & scientific | 2021 |
| Edmeades & Simpson Ltd | Professional & scientific | 2013 |
| Edstrom Ltd | Transport & logistics | 2021 |
| Educare Medical Ltd | Extraterritorial | 2025 |
| Edurecce Ltd | Information & communication | 2022 |
| Edusports Global Ltd | Arts & recreation | 2018 |
| Edward Baxter Swimming Limited | Education | 2019 |
| Edward Cooper Consultancy Limited | Professional & scientific | 2012 |
| Edward Kopel Farrier Services Ltd | Agriculture & fishing | 2011 |
| Edward Rose Homes Limited | Extraterritorial | 2014 |
| Edwards (Sales and Lettings) Limited | Real estate | 2012 |
| Edwards MMC Limited | Real estate | 2016 |
| EEN 400H Limited | Arts & recreation | 2025 |
| EFC Estates Ltd | Professional & scientific | 2025 |
| EFE & Stefan Limited | Health & social care | 2018 |
| Effluent Chemicals & Services Limited | Water & waste | 2022 |
| EGC Limited | Information & communication | 2007 |
| EH Bird Limited | Professional & scientific | 2010 |
| EH Land and Property Limited | Real estate | 2021 |
| EHB Medicalink Ltd | Real estate | 2025 |
| Eica Consultancy Limited | Professional & scientific | 2020 |
| Eiger Associates Limited | Administrative & support | 2013 |
| Eisengarde Limited | Wholesale & retail | 2006 |
| EJ & JF Properties Limited | Real estate | 2019 |
| Ejedel Ltd | Financial services | 2020 |
| EJH Group Ltd | Wholesale & retail | 2021 |
| EJL Fencing Ltd | Construction | 2022 |
| EJS Catering Solutions Limited | Manufacturing | 2026 |
| EJT Site Services Limited | Construction | 2018 |
| EL - Tzurfresh Food Ltd | Wholesale & retail | 2025 |
| EL Kadi Ltd | Wholesale & retail | 2024 |
| Elay Automation Limited | Professional & scientific | 2020 |
| Elba Harlaxton Limited | Construction | 2025 |
| Elba Holdings Ltd | Financial services | 2022 |
| Elba Homes Ltd | Real estate | 2025 |
| Elcourt Enterprises Limited | Real estate | 2001 |
| Electrical Cooling Solutions Ltd | Professional & scientific | 2012 |
| Electron Beam Engineering Limited | Manufacturing | 2006 |
| Elegant Ride Ltd | Transport & logistics | 2025 |
| Element Passive Fire Protection Ltd | Construction | 2019 |
| Elephant Embroidery Ltd | Wholesale & retail | 2025 |
| Elevate CFO Solutions Ltd | Professional & scientific | 2025 |
| Elevate Elite C.I.C. | Arts & recreation | 2016 |
| Elevate Grads Ltd | Information & communication | 2015 |
| Elevate Performing Arts Ltd | Arts & recreation | 2025 |
| Elevate Property & Marketplace Ltd | Wholesale & retail | 2025 |
| Elevation Elevators Ltd | Construction | 2018 |
| ELF Foods Limited | Wholesale & retail | 2013 |
| Elia Growth Ltd | Professional & scientific | 2025 |
| Elite Acacia Transfer Limited | Transport & logistics | 2018 |
| Elite Groundwork and Building Company Ltd | Construction | 2022 |
| Elite Home Surveys & Valuations Ltd | Professional & scientific | 2021 |
| Elite Homes Leicester Limited | Construction | 2018 |
| Elite Industrial Doors Ltd | Construction | 2010 |
| Elite Sourcing Solutions Limited | Wholesale & retail | 2013 |
| Elite Sport Performance Technologies Ltd | Manufacturing | 2010 |
| Elitehair Limited | Other services | 2014 |
| Elitequip Limited | Administrative & support | 2024 |
| Elizabeth Jane Home and Giftware Limited | Wholesale & retail | 2015 |
| Eljean Investments Limited | Real estate | 1972 |
| Elkssons Ltd | Manufacturing | 2018 |
| Ella J Hair Ltd | Other services | 2024 |
| Elland Properties Limited | Real estate | 2016 |
| Elleroo Limited | Manufacturing | 2017 |
| Elliott Signs Limited | Administrative & support | 2006 |
| Elliott's Electrical Services Ltd | Construction | 2024 |
| Elliotts Coaches Limited | Transport & logistics | 2002 |
| Elluxe Beauty Limited | Wholesale & retail | 2025 |
| Elmslodge Construction Limited | Construction | 2002 |
| Elsahn Ltd | Hospitality | 2012 |
| Elsawtec Ltd | Wholesale & retail | 2011 |