| Equiclub Limited | Arts & recreation | 2020 |
| Equilibrium Bookkeeping Ltd | Professional & scientific | 2025 |
| Equine Racing Ltd | Wholesale & retail | 2016 |
| Equipment Rental Pro Consultants Limited | Professional & scientific | 2026 |
| Equipnplay Ltd | Wholesale & retail | 2025 |
| Equitas HR Limited | Real estate | 2024 |
| ER & Sons Consultancy Ltd | Extraterritorial | 2024 |
| Er.Arc Limited | Wholesale & retail | 2025 |
| Er.Lib Limited | Administrative & support | 2024 |
| ER2 Investments Limited | Real estate | 2022 |
| ERA Trade Ltd | Wholesale & retail | 2018 |
| ERA. Doors and Furniture Restoration Ltd | Wholesale & retail | 2025 |
| Eras Art Ltd | Professional & scientific | 2024 |
| ERC Accountants & Business Advisers Limited | Professional & scientific | 2009 |
| ERC Trustees Limited | Professional & scientific | 2009 |
| Erebus Capital LLP | | 2018 |
| Eren & Ahmet Properties Ltd | Real estate | 2024 |
| Ergates Delight Property Ltd | Real estate | 2025 |
| Ergogenics Limited | Wholesale & retail | 2000 |
| Ergy Holdings Limited | Professional & scientific | 2023 |
| ERH Management Ltd | Professional & scientific | 2024 |
| ERH Restoration Limited | Other services | 2020 |
| Eric & Barbara W Stanwix Ltd | Professional & scientific | 2014 |
| Eric G. Milton Limited | Wholesale & retail | 1978 |
| Eric Mahoney Finance Limited | Professional & scientific | 2012 |
| Ericasosna Limited | Professional & scientific | 2013 |
| Ericon Concierge Ltd | Hospitality | 2025 |
| Erics Access Ltd | Construction | 2019 |
| Erics Care Network Limited | Administrative & support | 2013 |
| Erika Diboe Ltd | Administrative & support | 2015 |
| Erin Nicole Beauty Salon Limited | Other services | 2014 |
| Erisu Properties Ltd | Households | 2026 |
| Eritrean Community in Liverpool Ltd | Health & social care | 2019 |
| ERJ Surveying Services Ltd | Construction | 2019 |
| ERK CARE1 Ltd | Health & social care | 2025 |
| ERL Deliveries Ltd | Transport & logistics | 2023 |
| Erloarve Ltd | Wholesale & retail | 2024 |
| Ermis Express Limited | Transport & logistics | 2025 |
| Ernebridge Holdings Ltd | Financial services | 2026 |
| Ernest Arthur Developments Limited | Construction | 2020 |
| Ernest Systems Ltd | Information & communication | 2025 |
| Ernest Way Ltd | Real estate | 2019 |
| Ernie & Eddie Limited | Real estate | 2026 |
| Eroja Ltd | Wholesale & retail | 2023 |
| Eros Newco Limited | Professional & scientific | 2021 |
| Eroscent International Ltd | Wholesale & retail | 2025 |
| ERP (Liverpool) Limited | Real estate | 2018 |
| ERP Birkdale Properties Limited | Real estate | 2020 |
| Errol Street Management Limited | Other services | 2002 |
| ERS Northwest Ltd | Administrative & support | 2025 |
| ERS Ornamental, Wrought Iron, Fabrication & Welding Ltd | Manufacturing | 2020 |
| ERS Surveyors Limited | Professional & scientific | 2000 |
| Ershad Group Ltd | Other services | 2024 |
| Erskine Street Limited | Real estate | 2024 |
| Eryr Film Ltd | Information & communication | 2024 |
| ES Legal Recruitment Limited | Administrative & support | 2018 |
| ES Lifestyle Ltd | Arts & recreation | 2016 |
| ES Mount Pleasant Ltd | Wholesale & retail | 2025 |
| Es&Als Ltd | Construction | 2025 |
| Es.Ray Properties. Ltd | Real estate | 2025 |
| ESA Detailing Ltd | Administrative & support | 2026 |
| ESA ET AL. Ltd | Wholesale & retail | 2026 |
| Esan Community United Kingdom | Other services | 2014 |
| Esbat Studios Ltd | Wholesale & retail | 2025 |
| ESC Facilities Management Limited | Professional & scientific | 2025 |
| Escalate Disputes Limited | Professional & scientific | 2017 |
| Escalate Law Limited | Administrative & support | 2016 |
| Escape Beauty and Wellness Ltd | Other services | 2019 |
| Escape Executive Limited | Transport & logistics | 2019 |
| Escape Group Ltd | Professional & scientific | 2018 |
| ESCM2 Ltd | Construction | 2019 |
| Escudo-Watches Ltd | Wholesale & retail | 2020 |
| ESD Beheer Ltd | Professional & scientific | 2021 |
| Esengo Ventures Limited | Real estate | 2017 |
| Esentia Ltd | Other services | 2020 |
| ESF Limited | Extraterritorial | 2011 |
| Esgasy Group Solutions Ltd | Wholesale & retail | 2022 |
| Eshe Honey Limited | Wholesale & retail | 2021 |
| Esila Ltd | Hospitality | 2020 |
| ESJ (UK) Limited | Construction | 2014 |
| Eskertech.Com Limited | Real estate | 2013 |
| ESM Finance Solutions Limited | Financial services | 2023 |
| Esmae Properties Ltd | Real estate | 2024 |
| Esme Stone Ltd | Other services | 2017 |
| Esmed Limited | Transport & logistics | 2019 |
| Esmeralda Development Company Limited | Construction | 2026 |
| Esmt Consultancy Ltd | Information & communication | 2020 |
| ESO Engineering Ltd | Professional & scientific | 2026 |
| Esonasipho Limited | Health & social care | 2024 |
| ESP Catering Ltd | Hospitality | 2017 |
| Esperanto Consulting Ltd | Administrative & support | 2017 |
| Esperanza Therapy & Training Services Limited | Other services | 2023 |
| Esplin Barnes Ltd | Wholesale & retail | 2022 |
| Espn Global Ventures Limited | Arts & recreation | 2002 |
| Espn Sports Media Limited | Information & communication | 2003 |
| Espresso Cafe Limited | Hospitality | 2024 |
| Espy Designs Ltd | Real estate | 2021 |
| Esrgsecoya Limited | Information & communication | 2024 |
| ESS Installations NW Ltd | Administrative & support | 2019 |
| Ess-Gee Investments Limited | Real estate | 1946 |