| Exclusive Commercial Property Limited | Real estate | 2021 |
| Exclusive Development Group Ltd | Real estate | 2024 |
| Exclusive Fitness Limited | Arts & recreation | 2018 |
| Exclusive Private Signing Ltd | Wholesale & retail | 2022 |
| Exclusive Resorts Ltd | Hospitality | 2023 |
| Excursio Ltd | Transport & logistics | 2026 |
| Exec Assist Limited | Administrative & support | 2012 |
| Exec Journeys Ltd | Transport & logistics | 2024 |
| Exec V Travel Limited | Transport & logistics | 2025 |
| Executive Cleaning Ltd | Administrative & support | 2025 |
| Executive Designs Limited | Professional & scientific | 2015 |
| Executive Home Care Services Limited | Health & social care | 2010 |
| Exel (GB) Limited | Wholesale & retail | 2009 |
| Exellence Care Limited | Public administration | 2023 |
| Exergy Solutions Limited | Energy | 2021 |
| Exhale Staffing Ltd | Information & communication | 2024 |
| Exion Consultancy Services Ltd | Professional & scientific | 2025 |
| Exion Holdings Limited | Financial services | 2024 |
| Exit Hairdressing Limited | Other services | 1989 |
| EXO Couriers Limited | Transport & logistics | 2024 |
| Exotic Beauty Ltd | Other services | 2019 |
| Exotic Hair Ltd | Other services | 2019 |
| Expanding Ltd | Hospitality | 2026 |
| Expandite Contract Services Limited | Professional & scientific | 1947 |
| Expedition X Ltd | Wholesale & retail | 2024 |
| Expert Apps Ltd | Information & communication | 2018 |
| Expert Build Solution Ltd | Construction | 2025 |
| Expert Trucks Exporting Ltd | Wholesale & retail | 2024 |
| Experts Through Experience Community Interest Company | Education | 2025 |
| Explore Liverpool Limited | Information & communication | 2017 |
| Explore Manchester Limited | Extraterritorial | 2023 |
| Explore Prepared Ltd | Wholesale & retail | 2023 |
| Explore Your Dreams Travel Limited | Administrative & support | 2023 |
| Exploring Futures Ltd | Education | 2008 |
| Exponential Civil Engineering Ltd | Construction | 2019 |
| Express Car Wash Scotland Road Ltd | Administrative & support | 2025 |
| Express Fresh Kebabs Ltd | Hospitality | 2026 |
| Express Maintenance Services (NW) Ltd | Construction | 2010 |
| Express MED Global Services Ltd | Education | 2024 |
| Express MED Global Services Property Ltd | Real estate | 2023 |
| Express Mobile Sites Ltd | Energy | 2019 |
| Express Newspapers Properties Limited | Extraterritorial | 1969 |
| Express Nice Valeting Ltd | Administrative & support | 2022 |
| Express Performing Arts Academy Ltd | Arts & recreation | 2020 |
| Express Trading Plus Ltd | Other services | 2023 |
| Express Travel (Holdings) Limited | Wholesale & retail | 1993 |
| Expression Sound and Lighting Ltd | Arts & recreation | 2022 |
| Expressmove Logistics Ltd | Transport & logistics | 2025 |
| Expsupplier Limited | Wholesale & retail | 2022 |
| Exsellence Limited | Administrative & support | 2017 |
| Exsoftco 1975 Limited | Information & communication | 2019 |
| Extensa Clinic T/A Oxford Natural Longevity and Aesthetics Clinic Ltd | Extraterritorial | 2021 |
| Extentus Pharma Ltd | Professional & scientific | 2014 |
| Exterior Care and Maintenance Ltd | Administrative & support | 2025 |
| Extino Ltd | Information & communication | 2025 |
| Extra Dial Dialler Consultancy Ltd | Professional & scientific | 2018 |
| Extra Personnel Logistics Limited | Administrative & support | 2004 |
| Extra Superb Limited | Real estate | 2019 |
| Extracts Wellness Limited | Manufacturing | 2024 |
| Extranet Portal Ltd | Information & communication | 2021 |
| Extraordinary Collective Ltd | Professional & scientific | 2020 |
| Extreme Cleaning MD Limited | Administrative & support | 2025 |
| Extreme Duck Racing C.I.C. | Arts & recreation | 2014 |
| Exvoa Ltd | Wholesale & retail | 2025 |
| EY3 Productions Limited | Information & communication | 2016 |
| Eyad Catering Ltd | Hospitality | 2024 |
| EYE Unity Property Limited | Real estate | 2020 |
| EYE World Diagnostics Limited | Health & social care | 2012 |
| Eyecall Limited | Health & social care | 1999 |
| Eyecare UK Limited | Health & social care | 2009 |
| Eyecatching Professional Services Limited | Professional & scientific | 2011 |
| Eyemouth Marine Limited | Manufacturing | 2017 |
| Eyeplugin Productions Limited | Arts & recreation | 1984 |
| Eyetech Innovations Ltd | Professional & scientific | 2019 |
| Eyeworld Optics Limited | Wholesale & retail | 2019 |
| Eyezero Ltd. | Information & communication | 2006 |
| Eyrg Property 01 Ltd | Real estate | 2026 |
| Eyyu Ltd | Administrative & support | 2023 |
| EZ Translation Ltd | Professional & scientific | 2023 |
| Ez-Lyf Ltd | Wholesale & retail | 2020 |
| Ezana Traders and Brokers Ltd | Financial services | 2020 |
| Ezboxes Ltd | Wholesale & retail | 2021 |
| Ezio Fast Food Ltd | Hospitality | 2026 |
| Ezraefeventures Ltd | Health & social care | 2024 |
| Ezreu Ltd | Wholesale & retail | 2019 |
| Ezszm Ltd | Hospitality | 2025 |
| Eärendil's Star Ltd | Arts & recreation | 2019 |
| F & a Bridestones Limited | Wholesale & retail | 2018 |
| F & H Flowers (Liverpool) Ltd | Wholesale & retail | 2015 |
| F & I Residential Limited | Real estate | 2022 |
| F & K Estates Limited | Construction | 2007 |
| F + F Plumbing + Heating Services Ltd | Construction | 2005 |
| F Abdo Caravans Ltd | Hospitality | 2022 |
| F D F Estates Ltd | Financial services | 2018 |
| F Engidashet Ltd | Information & communication | 2018 |
| F I L Building Ltd | Construction | 2018 |
| F M Barbers Ltd | Other services | 2019 |
| F Mcmath Holdings Ltd | Financial services | 2022 |
| F R Developments (Liverpool) Limited | Administrative & support | 2007 |
| F S (Liverpool) Ltd | Wholesale & retail | 2025 |