| Egaming Monitor Limited | Information & communication | 2020 |
| Egan (Export) Limited | Transport & logistics | 1980 |
| Egan and Roadhouse Building Ltd | Construction | 2010 |
| Egan Electrical Ltd | Construction | 2023 |
| Egan's Properties Ltd | Real estate | 2021 |
| Egans Abode Limited | Construction | 2022 |
| Egar Homes 2 Ltd | Construction | 2024 |
| Egar Homes Ltd | Construction | 2023 |
| Egatube Limited | Extraterritorial | 1964 |
| EGB Management & Consultancy Ltd | Information & communication | 2024 |
| Egbami Group Limited | Other services | 2025 |
| EGE 48 Limited | Hospitality | 2017 |
| Egerton Construction Ltd | Construction | 2012 |
| Egerton Court (Whalley Range) Freehold Limited | Other services | 2006 |
| Egerton Court Limited | Households | 1973 |
| Egerton Garage Limited | Wholesale & retail | 2014 |
| Egerton Plumbing, Heating & Refurbishment Ltd | Construction | 2026 |
| Egerton Surveying Ltd | Construction | 2012 |
| Egertons Car Parks Limited | Administrative & support | 2020 |
| Egesan Ventures Limited | Real estate | 2024 |
| EGF Worldwide Ltd | Wholesale & retail | 2025 |
| Eggfree Cake Box Manchester Ltd | Hospitality | 2016 |
| Eggo House Ltd | Hospitality | 2025 |
| Eggs Collective CIC | Arts & recreation | 2016 |
| Egisly Consulting Limited | Information & communication | 2020 |
| Egisly Limited | Other services | 2019 |
| EGJ Consulting Ltd | Professional & scientific | 2025 |
| EGL Holdco Limited | Financial services | 2021 |
| EGL Limited | Extraterritorial | 1963 |
| EGL UK Trading Limited | Wholesale & retail | 2023 |
| Egloshayle 4 Limited | Construction | 2021 |
| EGM Holdings Limited | Construction | 2016 |
| EGM Property Holdings Ltd | Real estate | 2016 |
| Egmont Capital Limited | Financial services | 2026 |
| EGO Axis Ltd | Other services | 2025 |
| EGO OBI Ltd | Information & communication | 2020 |
| Egojuice Ltd | Wholesale & retail | 2021 |
| Egor (UK) Technology Holdings Limited | Extraterritorial | 2020 |
| EGR Auto Ltd | Manufacturing | 2020 |
| EGR Homes Ltd | Real estate | 2025 |
| Egremont Court Management Limited | Households | 1992 |
| Egridsync Ltd | Wholesale & retail | 2026 |
| EGT (UK) Limited | Wholesale & retail | 2013 |
| Eguagie Property Solutions Limited | Construction | 2016 |
| EGW Limited | Professional & scientific | 2025 |
| Egyco for Customs Clearance Ltd | Transport & logistics | 2021 |
| Egypt China International Trade Co., Ltd | Wholesale & retail | 2024 |
| Egypt Trading Limited | Wholesale & retail | 2025 |
| Egyptian Community North Ltd | Education | 2020 |
| Egyptian Household Ltd | Wholesale & retail | 2024 |
| Egyria Ltd | Hospitality | 2021 |
| Egytechnology Ltd | Wholesale & retail | 2023 |
| EH Building Services Limited | Construction | 2025 |
| EH Consultancy Services (MCR) Limited | Professional & scientific | 2013 |
| EH Content Marketing Ltd | Other services | 2021 |
| EH Property Services Limited | Real estate | 2019 |
| EH Recruitment Ltd | Administrative & support | 2026 |
| Ehas Pharma Limited | Health & social care | 2021 |
| Ehbs Accountancy Ltd | Professional & scientific | 2025 |
| EHC Solutions Ltd | Construction | 2018 |
| EHE Capital Limited | Information & communication | 2020 |
| EHE Group Limited | Financial services | 2020 |
| EHE Startupfactory Limited | Information & communication | 2022 |
| EHE Ventures Limited | Financial services | 2022 |
| Ehealth Digital Platforms Limited | Health & social care | 2026 |
| EHI Global Ltd | Transport & logistics | 2023 |
| Ehif Consultancy Ltd | Health & social care | 2014 |
| Ehis Services Ltd | Transport & logistics | 2019 |
| Ehisco Limited | Health & social care | 2019 |
| EHL 2021 Limited | Financial services | 2021 |
| Ehoptics Ltd | Wholesale & retail | 2025 |
| EHR Limited | Wholesale & retail | 2008 |
| Ehrenben Ltd | Real estate | 2025 |
| Ehrentreu Trust Fund | Arts & recreation | 2002 |
| Ehya Ltd | Wholesale & retail | 2026 |
| Ehzam Ltd | Real estate | 2025 |
| EI World Limited | Administrative & support | 1999 |
| EIA Group Ltd | Education | 2026 |
| EIA Trading Ltd | Wholesale & retail | 2023 |
| Eiben Limited | Construction | 2003 |
| EIC Solutions Limited | Construction | 2022 |
| Eichlers Gifts Ltd | Wholesale & retail | 2016 |
| Eicr Northwest Ltd | Construction | 2025 |
| EICUL11 Ltd | Professional & scientific | 2025 |
| EID in the Park | Other services | 2019 |
| Eiffel Tower Ltd | Wholesale & retail | 2025 |
| EIG Group Ltd | Financial services | 2026 |
| Eigen Software Services Ltd. | Information & communication | 2018 |
| Eight Dimes Ltd | Real estate | 2016 |
| Eight Egerton Management Company Limited | Households | 2021 |
| Eight Engines Ltd | Information & communication | 2016 |
| Eight Hundred International UK Inc Ltd | Education | 2024 |
| Eight Trading Investments Ltd | Real estate | 2018 |
| Eighth Arch Consultancy Limited | Professional & scientific | 2023 |
| Eighth Avenue Management Company Limited | Households | 2025 |
| EIH Developments Limited | Construction | 2014 |
| Eileen Butterworth Ltd | Wholesale & retail | 2009 |
| Eillen Ltd | Information & communication | 2025 |
| Eillo Ltd | Health & social care | 2013 |
| EIM a Ltd | Other services | 2025 |