| DLG Brands Ltd | Wholesale & retail | 2016 |
| DM Commercial Developments Ltd. | Real estate | 2014 |
| DMB Specialised Beauty Limited | Construction | 2000 |
| DMT (ED Services) Ltd | Administrative & support | 2022 |
| Dogstar Therapy Ltd | Professional & scientific | 2013 |
| Dommcart Ltd | Arts & recreation | 2025 |
| Don'T Chase Live Ltd | Wholesale & retail | 2020 |
| Doorstep Data Limited | Administrative & support | 2006 |
| DPC Properties (Sales) Limited | Real estate | 2015 |
| DR Dipti LAD Ltd | Health & social care | 2017 |
| Dragon Courts Ltd | Administrative & support | 2011 |
| Dragons Cove Vaping Ltd | Other services | 2016 |
| DRC Systems Limited | Professional & scientific | 2012 |
| DRS Global Risk Ltd | Administrative & support | 2018 |
| DS Public House Ltd | Hospitality | 2024 |
| DSJ Property Management Limited | Real estate | 2019 |
| DT Marine Ltd | Professional & scientific | 2015 |
| DW Construction Management & Engineering Ltd | Construction | 2018 |
| Dwelling Carpentry & Building Ltd | Construction | 2025 |
| Dylan Jones & Company Limited | Professional & scientific | 2010 |
| Dynamic Risks Limited | Administrative & support | 2010 |
| Eagle Marine Hotels Limited | Hospitality | 2017 |
| Eagle Microbiomics Ltd | Professional & scientific | 2024 |
| Earth NRG Ltd | Construction | 2023 |
| Eborstone Ltd | Real estate | 2025 |
| Echelon Advisors UK Limited | Professional & scientific | 2024 |
| Eco Golf Pods Ltd | Manufacturing | 2026 |
| Edmunds Building Ltd | Construction | 2017 |
| Educare Consultancy Services Limited | Real estate | 2003 |
| EFB Productions Limited | Information & communication | 2022 |
| Ekland Group Ltd. | Construction | 2002 |
| EL Pastor Battersea Ltd | Hospitality | 2022 |
| EL Pastor CDY Ltd | Hospitality | 2018 |
| EL Pastor Ltd | Hospitality | 2016 |
| EL Pastor MCR Ltd | Hospitality | 2025 |
| EL Pastor Spitalfields Ltd | Hospitality | 2024 |
| EL Pastor Trademark Ltd | Hospitality | 2016 |
| Elevatee Property Solutions Limited | Real estate | 2024 |
| Elite Artificial Grass Limited | Wholesale & retail | 2020 |
| Elite Rutland Ltd | Administrative & support | 2017 |
| Elliott Property Group Ltd | Extraterritorial | 2021 |
| Ellis Cook Limited | Financial services | 2025 |
| Elms Landscaping Design Limited | Construction | 2016 |
| ELT Housing Ltd | Real estate | 2026 |
| Emma's Beautique Ltd | Other services | 2022 |
| Energy & Trading Services Limited | Professional & scientific | 2016 |
| English Herbal Medicines Limited | Wholesale & retail | 2004 |
| Enlogica Ltd. | Professional & scientific | 2019 |
| Enrichyou (Sustainable Business Practice) LLP | | 2012 |
| Enrichyou Ltd | Professional & scientific | 2000 |
| Enrichyou UK LLP | | 2012 |
| Entertainer Rentals Limited | Administrative & support | 2003 |
| Envy Builders & Property Maintenance Ltd | Construction | 2008 |
| Epona Solutions Ltd | Information & communication | 2011 |
| Escarpment Limited | Wholesale & retail | 2024 |
| ESG Data Ltd | Extraterritorial | 2021 |
| ESG Reporting Ltd | Extraterritorial | 2021 |
| ESG Reporting Solutions Ltd | Extraterritorial | 2021 |
| ESG Risk Management Ltd | Extraterritorial | 2021 |
| Espira (UK) Ltd. | Wholesale & retail | 2013 |
| Essential Bathing Limited | Wholesale & retail | 2012 |
| Essentials Beauty Ltd | Other services | 2025 |
| EST Beauty Products Limited | Health & social care | 2013 |
| Estate Incomes Limited | Real estate | 1932 |
| ESW Enterprise Ltd | Construction | 2022 |
| ETA Property Ltd | Real estate | 2021 |
| Europe ID Limited | Professional & scientific | 2003 |
| EV Fast Charging Ltd | Construction | 2024 |
| Eventers International Ltd | Agriculture & fishing | 2017 |
| Everest Lounge Nepal Ltd | Hospitality | 2025 |
| Evergreens (UK) Limited | Manufacturing | 2002 |
| Evervance Ltd | Public administration | 2025 |
| Evimero Limited | Professional & scientific | 2020 |
| Ewr-Engineering Ltd | Professional & scientific | 2024 |
| Exodus Arts Ltd | Hospitality | 2025 |
| Explore ALL Options Ltd | Professional & scientific | 2016 |
| Eyeball Consulting Ltd. | Health & social care | 2015 |
| Eyebrook Investments Limited | Administrative & support | 2018 |
| Eyebrook Technologies Ltd | Professional & scientific | 2026 |
| Fairclough Clinic Ltd | Health & social care | 2026 |
| Fairmons Ltd | Real estate | 2020 |
| Fairway Engineering Ltd | Professional & scientific | 2024 |
| Faithful Farewell Ltd | Professional & scientific | 2024 |
| Falcon Hotel Management Limited | Hospitality | 2011 |
| FAR Brands Ltd | Professional & scientific | 2023 |
| Farm to Fork Food Consulting Limited | Hospitality | 2015 |
| Farr Plumbing & Heating Ltd | Construction | 2020 |
| Farrar Catering Services Limited | Hospitality | 2018 |
| FAT Paddy Logistics Ltd | Transport & logistics | 2026 |
| FC Muggeridge & SON Euro-Leisure Services Promotions Limited | Arts & recreation | 2009 |
| FEE Free Group Limited | Professional & scientific | 2015 |
| Fenrir Construction Ltd | Construction | 2022 |
| Fidelity Life Services Ltd | Health & social care | 2019 |
| Figtree Limited | Real estate | 2019 |
| Fika Events Ltd | Hospitality | 2025 |
| Fika Oakham Limited | Administrative & support | 2016 |
| Fika Oundle Ltd | Hospitality | 2023 |
| Fika Rutland Limited | Hospitality | 2020 |
| Finest & Fairways Ltd | Administrative & support | 2025 |
| Finish Line Consulting Ltd | Professional & scientific | 2018 |