| Dhamija Estates Ltd | Real estate | 2024 |
| Diamond Hospitality Limited | Hospitality | 2012 |
| Diamonds Gym Ltd | Arts & recreation | 2019 |
| Diamonds Hair and Beauty Ltd | Other services | 2021 |
| Dilly Johal Ltd | Administrative & support | 2017 |
| Dinamotive Ltd | Professional & scientific | 2026 |
| Disco Promotions Limited | Other services | 2008 |
| Divine Beauty and Aesthetics Ltd | Other services | 2018 |
| DJR Consultancy Ltd | Professional & scientific | 2025 |
| DK HGV Ltd | Transport & logistics | 2025 |
| Dk&Boys Ltd. | Transport & logistics | 2021 |
| DM Rendering EWI Limited | Construction | 2025 |
| Doglas Transport Ltd | Transport & logistics | 2021 |
| Doherty Roofing Contractors Limited | Construction | 2015 |
| Dokyo Ltd | Arts & recreation | 2016 |
| Domel Ltd | Transport & logistics | 2015 |
| Domelec Training Services Ltd | Public administration | 2016 |
| Domus Roofing & Solar Co. Limited | Construction | 2025 |
| DR Consultancy Services Ltd | Construction | 2023 |
| Drift Shop Limited | Other services | 2025 |
| DS Plumbing and GAS Ltd | Construction | 2025 |
| Dtgb Limited | Households | 2025 |
| Dumpling Delight Ltd | Hospitality | 2021 |
| Dunstan and Wragg Limited | Manufacturing | 1975 |
| Dvdandjssctransport Ltd | Transport & logistics | 2026 |
| Dwbi Solutions Limited | Administrative & support | 2011 |
| Dwell DOM Care Limited | Health & social care | 2013 |
| E&S London Ltd | Wholesale & retail | 2018 |
| E-Nnovative Deals Limited | Wholesale & retail | 2020 |
| E. Dent & Company (Horologists) Limited | Extraterritorial | 1897 |
| E.Aynsley Andrews Limited | Extraterritorial | 1953 |
| E.R.P (Effective Respond Providers) Ltd | Transport & logistics | 2021 |
| East Sheen (T) Hairdressing Limited | Other services | 2021 |
| EAT Mosa Limited | Hospitality | 2026 |
| Eccles-Smith Homes Ltd | Real estate | 2025 |
| Eclipse Diamond Products Limited | Wholesale & retail | 2003 |
| Edis Developments Limited | Construction | 2016 |
| Edit Professional Limited | Administrative & support | 2005 |
| Edtos Ltd | Real estate | 2022 |
| Education and Training International Limited | Administrative & support | 1995 |
| Egovic Solutions Limited | Real estate | 2019 |
| EJ Property Sourcing Ltd | Administrative & support | 2026 |
| Eleuthera Properties Ltd | Real estate | 2023 |
| Elevata Limited | Professional & scientific | 2025 |
| Eliot Taxis Limited | Transport & logistics | 2025 |
| Elite Automotive Industries Ltd | Manufacturing | 2008 |
| Elite Estates Limited | Extraterritorial | 2012 |
| Elite Property Nationwide Limited | Real estate | 2012 |
| Elsana Ltd | Arts & recreation | 2025 |
| Emmanuel Auto Garage Limited | Wholesale & retail | 2021 |
| Empa Estates Limited | Real estate | 2017 |
| Empire Lifts Limited | Construction | 2011 |
| Enemy INK Ltd | Manufacturing | 2016 |
| Enpauly Research & Consultancy Limited | Professional & scientific | 2013 |
| Eps-Coverings Ltd | Construction | 2026 |
| Equestrian Tack and Care Ltd | Wholesale & retail | 2021 |
| ERA Spedition Ltd | Transport & logistics | 2026 |
| EROS.1978 Property Management Limited | Professional & scientific | 2025 |
| Espresso Tech Limited | Professional & scientific | 2022 |
| Estod Modelling Services Limited | Manufacturing | 2009 |
| Et&T Ltd | Real estate | 2020 |
| Ethel Street Properties Limited | Real estate | 2015 |
| Europa Specialist Spares Limited | Wholesale & retail | 1990 |
| EV24.CO.UK Ltd | Professional & scientific | 2020 |
| Evans Cars Limited | Wholesale & retail | 2019 |
| Evans NDT Limited | Professional & scientific | 2014 |
| Evelay Ltd | Wholesale & retail | 2019 |
| Evjoyn Limited | Public administration | 2025 |
| Evolve Fitness (COV) Ltd | Arts & recreation | 2016 |
| Evreti Ltd | Administrative & support | 2017 |
| Exteus Property Group Limited | Real estate | 2023 |
| Eyeline Ltd | Other services | 2018 |
| F&H Carwash Limited | Wholesale & retail | 2020 |
| Fairfix Building Services Ltd | Construction | 2017 |
| Famedale Site Services Limited | Administrative & support | 1997 |
| Fashioni Pro Ltd | Wholesale & retail | 2024 |
| Fast Post Service Limited | Transport & logistics | 2018 |
| Feature Medical Ltd | Health & social care | 2010 |
| Feennix Ltd | Transport & logistics | 2026 |
| Felixo IT Pro Limited | Wholesale & retail | 2025 |
| FGH Services Limited | Real estate | 2016 |
| Field Focus Marketing Ltd | Professional & scientific | 2023 |
| Filled With Love Ltd | Other services | 2026 |
| Finachi Films Limited | Information & communication | 2022 |
| Financial Accounting Services Limited | Professional & scientific | 1986 |
| Finding the Edge Limited | Professional & scientific | 2026 |
| Fire Guard Protection Ltd | Construction | 2024 |
| Firebreather Ltd | Arts & recreation | 2013 |
| Firth Logistics Ltd | Water & waste | 2018 |
| Fitzrovia Limited | Manufacturing | 2019 |
| Flamebloc Fire Protection Services Ltd | Construction | 2024 |
| Flames Kebab Tasty Limited | Hospitality | 2017 |
| Flexi Cleaning Services Ltd | Administrative & support | 2013 |
| Flude Machine Tools Services Ltd | Manufacturing | 2017 |
| FMF Coventry Limited | Manufacturing | 2014 |
| Focus Properties London Limited | Real estate | 2020 |
| Forest Gate Kebab Limited | Hospitality | 2014 |
| Forever GLO Aesthetics Limited | Other services | 2026 |
| Fortysix AI Ltd | Information & communication | 2024 |
| Founders Business Club Limited | Other services | 2018 |