| EME Chauffeur Limited | Transport & logistics | 2025 |
| Emeb Aluge Ltd | Wholesale & retail | 2018 |
| Emedica Education Ltd | Education | 2023 |
| Emedica Holdings Ltd | Financial services | 2023 |
| Emedica Ltd | Health & social care | 2007 |
| Emedics Ltd | Information & communication | 2022 |
| Emeka Healthcare Services Company Ltd | Health & social care | 2021 |
| Emel Media Limited | Information & communication | 2003 |
| Emeldi Limited | Information & communication | 1998 |
| Emenai Ltd | Wholesale & retail | 2024 |
| Emen’Ay Apartments Limited | Real estate | 2023 |
| Emerald Barbers Ltd | Other services | 2024 |
| Emerald Building Projects Ltd | Construction | 2024 |
| Emerald Cafes Limited | Hospitality | 2026 |
| Emerald Cakes & Foods Ltd | Manufacturing | 2026 |
| Emerald Court Sceptre Park RTM Company Limited | Extraterritorial | 2010 |
| Emerald E-Cig Store Ltd | Wholesale & retail | 2024 |
| Emerald Eco Clean Ltd | Administrative & support | 2024 |
| Emerald EPC Ltd | Real estate | 2020 |
| Emerald Escapes Limited | Administrative & support | 2022 |
| Emerald Green Trading Ltd | Wholesale & retail | 2018 |
| Emerald Haven Ltd | Health & social care | 2025 |
| Emerald Holdings Limited | Real estate | 2021 |
| Emerald Housing Limited | Hospitality | 2020 |
| Emerald International Enterprise Ltd | Hospitality | 2017 |
| Emerald Investments (Midlands) Limited | Real estate | 2025 |
| Emerald Investments (UK) Limited | Real estate | 2007 |
| Emerald Mark Ltd | Construction | 2025 |
| Emerald Oriole Limited | Health & social care | 2014 |
| Emerald Property Investing Ltd | Real estate | 2025 |
| Emerald Property Management Group Ltd | Administrative & support | 2023 |
| Emerald Steel Limited | Manufacturing | 2024 |
| Emerald Support CIC | Health & social care | 2026 |
| Emerald Technology Consulting Group Limited | Financial services | 2017 |
| Emerald Technology Recruitment Limited | Administrative & support | 2000 |
| Emerald UK Holdings Ltd | Financial services | 2021 |
| Emerald Vehicle Logistics Ltd | Transport & logistics | 2022 |
| Emerald Ventures Limited | Information & communication | 2004 |
| Emeralde Living Ltd | Hospitality | 2024 |
| Emeralds Haven Exchange Ltd | Wholesale & retail | 2024 |
| Emeralds Prom Store Ltd | Wholesale & retail | 2026 |
| Emerge Leadership UK CIC | Other services | 2010 |
| Emerge Plumbing Ltd | Construction | 2022 |
| Emergency GAS & Electric Ltd | Construction | 2023 |
| Emergency Services Sports and Wellbeing Association Limited | Arts & recreation | 2023 |
| Emergencyplumberswestmidlands Ltd | Construction | 2025 |
| Emerging Communications Limited | Professional & scientific | 2015 |
| Emerging Market Investments Ltd | Financial services | 2021 |
| Emeritus Crown Limited | Professional & scientific | 2021 |
| Emerton Hotels Limited | Hospitality | 2003 |
| Emerton Investments Limited | Hospitality | 2003 |
| Emey's Limited | Hospitality | 2025 |
| EMG Commercial Limited | Wholesale & retail | 2018 |
| EMH Consultants Limited | Professional & scientific | 2019 |
| Emhart Materials UK | Professional & scientific | 1934 |
| Emie Pharmaceuticals ( UK ) Ltd | Wholesale & retail | 2024 |
| Emigre Travel Ltd | Administrative & support | 2024 |
| Emigro Ltd | Real estate | 2021 |
| Emilia Enterprises Ltd | Information & communication | 2023 |
| Emilia Grace Hair Limited | Other services | 2025 |
| Emilia Homes Limited | Extraterritorial | 2001 |
| Emilia Laurie Interior Design Limited | Professional & scientific | 2023 |
| Emilios Argyrides Limited | Real estate | 2009 |
| Emily Hatfield Ltd | Health & social care | 2023 |
| Emily Rose Ltd | Professional & scientific | 2016 |
| Emily Scents Limited | Wholesale & retail | 2025 |
| Emily's Restaurant Limited | Hospitality | 2026 |
| Emilyporter Ltd | Professional & scientific | 2018 |
| Emin Ltd | Wholesale & retail | 2022 |
| Eminant Child Care Limited | Health & social care | 2011 |
| Emine Diamonds Ltd | Manufacturing | 2022 |
| Eminence Builders Ltd | Construction | 2025 |
| Eminence Cars Ltd | Wholesale & retail | 2024 |
| Eminence Organisation Ltd | Administrative & support | 2021 |
| Eminence Poultry Ltd | Wholesale & retail | 2024 |
| Emira Courier Ltd | Transport & logistics | 2018 |
| Emira Estates Ltd | Real estate | 2025 |
| Emirates OUD Limited | Wholesale & retail | 2023 |
| Emirates Perfumes Ltd | Wholesale & retail | 2020 |
| Emirates Travel Limited | Transport & logistics | 2025 |
| Emirr Group Ltd | Real estate | 2025 |
| Emirr Ltd | Education | 2024 |
| Emissary Digital Ltd | Professional & scientific | 2023 |
| Emission Zero R&D Ltd | Professional & scientific | 2012 |
| EMJ Education Ltd | Professional & scientific | 2023 |
| EMJ Global Tuition Ltd | Education | 2022 |
| Emjaysface Ltd | Other services | 2021 |
| Emka Profiles Limited | Manufacturing | 2009 |
| Emkay Medical Limited | Health & social care | 2019 |
| Emke (UK) Limited | Wholesale & retail | 2018 |
| Emkee Ltd | Manufacturing | 2023 |
| EML Payments Europe Limited | Information & communication | 2006 |
| EMM Transport Ltd | Transport & logistics | 2026 |
| Emma Claire Bridal Limited | Wholesale & retail | 2018 |
| Emma Hopkinson Ltd | Professional & scientific | 2017 |
| Emma LEE Photographer Limited | Professional & scientific | 2019 |
| Emma Property Management Limited | Real estate | 2014 |
| Emma Rosa Ltd | Transport & logistics | 2023 |
| Emma Supplies Ltd | Wholesale & retail | 2024 |
| Emma's Created Especially for YOU Limited | Manufacturing | 2024 |