| EMB Holdings Ltd | Wholesale & retail | 2015 |
| Embankment (TS) Limited | Real estate | 2020 |
| Embankment Meadows Management Company Limited | Real estate | 2006 |
| Embankment Meadows Roads Limited | Construction | 2012 |
| EMBER23 Ltd | Manufacturing | 2024 |
| Emberheat Limited | Construction | 2021 |
| Emberly Retreats Limited | Hospitality | 2025 |
| Embers 23 Ltd | Manufacturing | 2025 |
| Embodied Identity Ltd | Professional & scientific | 2026 |
| Embroidery Barn Ltd | Extraterritorial | 2014 |
| EMC Investment Limited | Real estate | 2003 |
| EMC Investments (Northampton) Ltd | Financial services | 2025 |
| EMCEE3 Limited | Professional & scientific | 2025 |
| EMD Prime Ltd | Transport & logistics | 2025 |
| Ememond Ltd | Real estate | 2025 |
| Emerald Bars Ltd | Hospitality | 2023 |
| Emerald Daniel Ltd | Transport & logistics | 2018 |
| Emerald Star Research Limited | Professional & scientific | 2023 |
| Emerald Transport Limited | Transport & logistics | 2021 |
| Emerge Holdings Limited | Real estate | 2017 |
| Emerge Renewable Solutions Ltd | Professional & scientific | 2023 |
| Emergency Big Blokes Limited | Professional & scientific | 2024 |
| Emergency Care Education Centre Limited | Extraterritorial | 2007 |
| Emergency Services 24H/7 Ltd | Construction | 2024 |
| Emerite Ltd | Administrative & support | 2006 |
| Emfence Limited | Wholesale & retail | 2024 |
| EMG 75 Ltd | Transport & logistics | 2016 |
| EMG Publishing Limited | Administrative & support | 2017 |
| EMI Haulage Ltd | Transport & logistics | 2019 |
| EMI Property Ltd | Real estate | 2013 |
| Emiboss Limited | Transport & logistics | 2016 |
| Emil Fast Transport Ltd | Transport & logistics | 2026 |
| Eminentia Holdings Limited | Financial services | 2026 |
| Eminentia Investments Limited | Financial services | 2026 |
| Eminentia Limited | Information & communication | 2023 |
| Emir 27 Ltd | Other services | 2023 |
| Emirates Paving and Landscaping Limited | Administrative & support | 2025 |
| Emjay Investments Limited | Real estate | 1994 |
| Emlin Business Consulting Ltd | Professional & scientific | 2024 |
| Emma Abel Ltd | Transport & logistics | 2024 |
| Emma Baglee Aesthetics Studio Limited | Other services | 2018 |
| Emma Elena Ltd | Transport & logistics | 2022 |
| Emma Haynes Ltd | Professional & scientific | 2014 |
| Emma O'Brien Limited | Professional & scientific | 2020 |
| Emma Wiid Limited | Professional & scientific | 2019 |
| Emma's Tasty Treats Limited | Hospitality | 2020 |
| Emma's Virtual Solutions Ltd | Administrative & support | 2025 |
| Emmaculate Residential Care and Support Services Ltd | Health & social care | 2023 |
| Emman Cleaning Ltd | Administrative & support | 2024 |
| Emmanation Brand Consultancy Ltd | Professional & scientific | 2021 |
| Emmanuel Grase Ltd | Information & communication | 2024 |
| Emmanuel Healthy Care Ltd | Health & social care | 2019 |
| Emmasen Beauty Salon Ltd | Wholesale & retail | 2016 |
| Emme Digital Marketing Ltd | Professional & scientific | 2021 |
| Emmerson & Co Limited | Professional & scientific | 2025 |
| Emotion Coaching UK Limited | Education | 2016 |
| Emotion Technology Limited | Professional & scientific | 2022 |
| Emotional Insights Limited | Professional & scientific | 2009 |
| EMP Services Ltd | Construction | 2026 |
| Empathy CARE24 Limited | Health & social care | 2015 |
| Empathy Home Care Ltd | Health & social care | 2023 |
| Emperors Banqueting Suite Ltd | Hospitality | 2025 |
| Empire Aesthetics Ltd | Other services | 2024 |
| Empire Aesthetics Training Academy Ltd | Education | 2024 |
| Empire Bedford Limited | Hospitality | 2016 |
| Empire Electronics Ltd | Manufacturing | 2021 |
| Empire House (TP) Limited | Real estate | 2023 |
| Empire Northampton Limited | Transport & logistics | 2017 |
| Empire Training Services Ltd | Education | 2024 |
| Empiricl Training Group Ltd | Education | 2025 |
| Empl 1 Ltd | Real estate | 2019 |
| Employment Labour Supply Limited | Administrative & support | 2020 |
| Emporio Peluso Ltd | Other services | 2017 |
| Empower Business Consultants Ltd | Professional & scientific | 2026 |
| Empower Occupational Health Limited | Health & social care | 2019 |
| Empower Physiotherapy Limited | Health & social care | 2019 |
| Empower Plus Limited | Other services | 2023 |
| Empowered Health Review Ltd | Health & social care | 2025 |
| Empowering Energy Limited | Professional & scientific | 2025 |
| Empowerment Training Centre Ltd. | Arts & recreation | 2018 |
| Empowerment-U Ltd | Other services | 2023 |
| Emprovements Racing Limited | Professional & scientific | 2025 |
| Empsn Infrastructure Limited | Public administration | 2012 |
| Empsn Services Limited | Public administration | 2006 |
| Empwrd Consultancy Ltd | Administrative & support | 2021 |
| Empyrean Lighting Limited | Information & communication | 2018 |
| EMR Transport Group Ltd | Transport & logistics | 2025 |
| EMR Plumbing Ltd | Construction | 2023 |
| Emroc Ltd | Construction | 2026 |
| Emsee Carpentry Ltd | Construction | 2015 |
| EMT Couriers Ltd | Transport & logistics | 2019 |
| Emtech Limited | Professional & scientific | 1987 |
| Emva Collective Ltd | Administrative & support | 2019 |
| Emway Developments Ltd | Real estate | 2024 |
| EN Pointe Consulting Limited | Professional & scientific | 2024 |
| ENA HR & Training Ltd | Administrative & support | 2022 |
| Enabled Consulting Ltd | Public administration | 2025 |
| Enache Andy Limited | Transport & logistics | 2018 |
| Enava Energy Ltd | Administrative & support | 2025 |
| Enaya Ltd | Extraterritorial | 2021 |