| Electrical Infrastructure Solutions Limited | Manufacturing | 2017 |
| Electro Automat (UK) Limited | Manufacturing | 2003 |
| Elegance Asian Weddings Limited | Other services | 2021 |
| Elegant Homes and Lettings Ltd | Real estate | 2021 |
| Elegant Lettings Ltd | Real estate | 2025 |
| ELEV8 Futures Ltd | Education | 2026 |
| Elevate Homes Ltd | Construction | 2015 |
| Eleve Media Ltd | Information & communication | 2025 |
| Eleven Feathers Limited | Real estate | 2026 |
| Elhr Ltd | Professional & scientific | 2018 |
| Elias Housing Ltd | Real estate | 2020 |
| Elict Ltd | Professional & scientific | 2025 |
| Elimo Solutions Ltd | Information & communication | 2015 |
| Elishadebby Community Assets Limited | Real estate | 2025 |
| Elishadebby LLP | | 2013 |
| Elite Events by KWV Ltd | Hospitality | 2024 |
| Elite Healthcare Services Limited | Health & social care | 2002 |
| Elite International Freight & Cargo Ltd. | Transport & logistics | 2023 |
| Elite KOM Konsults Limited | Construction | 2019 |
| Elite Membrane Company Ltd | Construction | 2021 |
| Elite Merchandise Ltd | Wholesale & retail | 2024 |
| Elite Prop Company Limited | Real estate | 2015 |
| Elite Services Holdings Limited | Other services | 2009 |
| Elite Shared Services Ltd | Administrative & support | 2021 |
| Elite Skin 24 Ltd | Real estate | 2019 |
| Elite Washroom Services Limited | Other services | 2009 |
| Elite Workwear Limited | Wholesale & retail | 2007 |
| Elitefleetuk Limited | Other services | 2018 |
| Elitemove Solutions Ltd | Transport & logistics | 2026 |
| Elizabeth Helen Young Limited | Professional & scientific | 2010 |
| ELJAN5 Ltd | Arts & recreation | 2022 |
| Elkhorn Solutions Limited | Information & communication | 2016 |
| Ella Bell Ltd | Real estate | 2021 |
| Elland Fields Consultants Limited | Professional & scientific | 2025 |
| Ellang Ltd | Health & social care | 2024 |
| Ellcass Accounting Limited | Professional & scientific | 2009 |
| Ellie Merrigan Limited | Administrative & support | 2022 |
| Elliot Ness Services Limited | Transport & logistics | 2016 |
| Elliot's Story Productions Ltd | Manufacturing | 2024 |
| Ellis Brooke (Estate Agents) Limited | Real estate | 2023 |
| Ellis Events Ltd | Administrative & support | 2017 |
| Ellis Transport Services Limited | Transport & logistics | 2016 |
| Ellisons Electrical Contractors Ltd | Construction | 2026 |
| ELM Clothing UK Ltd | Wholesale & retail | 2022 |
| ELM Park FM Limited | Real estate | 2017 |
| Elmo (1) Ltd | Real estate | 2025 |
| Elprofesor Bazaar Ltd | Wholesale & retail | 2025 |
| Elprofesor Consulting Ltd | Education | 2025 |
| Elsewhere. (Cornmarket) Limited | Real estate | 2024 |
| Elsewhere. Holdings Limited | Real estate | 2022 |
| Elvaston Heating and Plumbing Ltd | Construction | 2013 |
| Elvoxe Ltd | Construction | 2018 |
| Elwick Holdings Limited | Financial services | 2026 |
| Elyria Limited | Financial services | 2025 |
| EM Assist Ltd | Administrative & support | 2024 |
| EM Home Shop Ltd | Wholesale & retail | 2015 |
| EMA Wisniewski Ltd | Construction | 2026 |
| EMB Property Solutions Ltd | Construction | 2020 |
| Embelori Ltd | Manufacturing | 2025 |
| Emerald Lawn Care Limited | Administrative & support | 2003 |
| Emerson Comp. Ltd | Transport & logistics | 2016 |
| Emil and O.S. Ltd | Administrative & support | 2021 |
| Emilbro Transport Ltd | Transport & logistics | 2025 |
| Emma Lowe Photography Limited | Professional & scientific | 2018 |
| Emma's Canal Cafe Ltd | Hospitality | 2024 |
| Emma's Events Ltd | Arts & recreation | 2024 |
| Emma's Nails & Beauty Ltd | Other services | 2017 |
| Emmanuel JR Ltd | Information & communication | 2022 |
| Emmas Nails & Beauty Spa Ltd | Other services | 2025 |
| Emmybern Ltd | Real estate | 2025 |
| Emotive Intelligence Limited | Professional & scientific | 2011 |
| Emotive New Media Limited | Information & communication | 2002 |
| Empire of Beauty Ltd | Other services | 2025 |
| Emporess Investments Ltd | Financial services | 2018 |
| Emporium Publications Limited | Administrative & support | 2004 |
| Empress Resources Limited | Construction | 2023 |
| Emspedition Limited | Administrative & support | 2018 |
| EN Driving Ltd | Transport & logistics | 2018 |
| Energon Retail Limited | Wholesale & retail | 2024 |
| Engage ALL CIC | Education | 2024 |
| Engage and Succeed Limited | Professional & scientific | 2016 |
| Engage Community Ltd | Education | 2024 |
| Enginautics Limited | Professional & scientific | 2006 |
| Engineer Online Ltd | Administrative & support | 2025 |
| Engineer VFX Ltd | Information & communication | 2020 |
| Engineering & Quarrying Services Limited | Professional & scientific | 1989 |
| Engineering (Systems) Limited | Manufacturing | 1992 |
| Enhancing Futures Ltd | Health & social care | 2020 |
| Enigma Translation Limited | Professional & scientific | 2004 |
| Enmo Properties Limited | Real estate | 2023 |
| Enray Canopy Holdco Ltd | Energy | 2026 |
| Enray Canopy Ltd | Energy | 2026 |
| Enray Power Ltd | Construction | 2020 |
| Enray SPV 22478 Limited | Energy | 2025 |
| Enray SPV 231208 Limited | Energy | 2025 |
| Enray SPV 23854 Limited | Energy | 2025 |
| Enray SPV 23855 Limited | Energy | 2025 |
| Enray SPV 241158 Limited | Energy | 2025 |
| Enray SPV 241286 Limited | Energy | 2025 |
| Enray SPV 241435 Limited | Energy | 2025 |