| DPS Property Holdings Limited | Construction | 2002 |
| DPS Real Estate Ltd | Real estate | 2022 |
| DR Data & Communications Limited | Administrative & support | 2014 |
| Dr.Seba Mawafak Limited | Health & social care | 2024 |
| Dragon Consulting (UK) Ltd | Information & communication | 2020 |
| Dragons Developments Ltd | Real estate | 2009 |
| Drbg Ltd | Information & communication | 2023 |
| Dream Big Consulting (PVT) Ltd | Construction | 2023 |
| Dream Movers Ltd | Transport & logistics | 2025 |
| Dream Property Development Ltd | Construction | 2025 |
| Dreamhairag Ltd | Other services | 2021 |
| Dreamspectra Ltd | Wholesale & retail | 2023 |
| Drimount Limited | Professional & scientific | 1978 |
| Drinklow.Co Limited | Information & communication | 2012 |
| Drip CUT Ltd | Other services | 2026 |
| Dripify Wellness Ltd | Health & social care | 2022 |
| DRK Advisory Limited | Professional & scientific | 2025 |
| Druidic Prophecies Limited | Manufacturing | 2019 |
| Drywalllondon Ltd | Construction | 2014 |
| DS Family Homes Limited | Real estate | 2022 |
| DS Interiors 1 Ltd | Construction | 2020 |
| DS Kitchens & Homes Ltd | Wholesale & retail | 2026 |
| DS Property Solutions Ltd | Real estate | 2020 |
| DS Remco UK Limited | Wholesale & retail | 1991 |
| DS Total Solutions Ltd | Information & communication | 2018 |
| DSL Freight Limited | Transport & logistics | 2010 |
| Dslr Gutierrez Ltd | Hospitality | 2019 |
| Dsoftware Consultancy PVT Limited | Information & communication | 2011 |
| DSP Property Management Ltd | Real estate | 2022 |
| Dsvisualconsultancy Ltd | Information & communication | 2020 |
| DSW Cleaning Ltd | Administrative & support | 2020 |
| DTE Paranormal Ltd | Arts & recreation | 2024 |
| DTL BG Ltd | Wholesale & retail | 2018 |
| DTM Project Management Ltd | Construction | 2025 |
| Dualis HR Advisory Ltd | Administrative & support | 2026 |
| Dunfield Road Freehold Ltd | Real estate | 2023 |
| DUO Builders Ltd | Construction | 2020 |
| Duogo Logistics Ltd | Health & social care | 2014 |
| Durbin Engineers Limited | Administrative & support | 1986 |
| Dutch Food Experts Limited | Wholesale & retail | 2019 |
| Dutungi Limited | Health & social care | 2022 |
| Duxhurst Limited | Real estate | 2020 |
| DVF Consulting Ltd | Professional & scientific | 2026 |
| DVM Property Group Ltd | Administrative & support | 2022 |
| DVT Transport Ltd | Transport & logistics | 2021 |
| DVV Media International Limited | Information & communication | 2010 |
| Dwayne C Fields Ltd | Arts & recreation | 2020 |
| Dwell Designer Studio Limited | Professional & scientific | 2024 |
| Dwell on Sea Limited | Extraterritorial | 2017 |
| Dwellbeing Agency Limited | Real estate | 2019 |
| Dwellbeing Consultancy LLP | | 2022 |
| Dwellbeing LLP | | 2018 |
| Dwellbeing London LLP | | 2019 |
| Dwellfolio Ltd | Real estate | 2021 |
| Dwellings and Property UK Ltd | Real estate | 2018 |
| Dwellrelease LLP | | 2024 |
| Dwellstone Ltd | Real estate | 2019 |
| Dwellvesting Limited | Extraterritorial | 2016 |
| Dynamic Accountax Ltd | Professional & scientific | 2009 |
| Dynamic Restoration Ltd | Administrative & support | 2015 |
| Dynamic Simulation Limited | Information & communication | 2010 |
| E & H Residential Ltd | Real estate | 2021 |
| E D S Consultancy Limited | Real estate | 1997 |
| E Lange Limited | Professional & scientific | 2007 |
| E R Architectural Design Ltd | Professional & scientific | 2018 |
| E-Academy NO.1 Limited | Education | 2022 |
| E-Soft Soloutions Limited | Information & communication | 2015 |
| E-Solutions IT Services UK Ltd | Information & communication | 2018 |
| E. Ruka Electrics Limited | Construction | 2007 |
| E.C.S. Dataconnect Limited | Wholesale & retail | 1993 |
| E21 Limited | Construction | 2019 |
| EA Builders PVT Ltd | Construction | 2023 |
| Eagle Crest Investment Ltd | Real estate | 2022 |
| Eagle Electrical Contracting Services Limited | Construction | 2013 |
| Eagle Hosts Ltd | Information & communication | 2021 |
| Eagles Marketing Ltd | Construction | 2013 |
| Eaglewalk Homes Limited | Real estate | 1997 |
| Ealing Property Investment Company Ltd | Construction | 2019 |
| Eames Homes Limited | Real estate | 2024 |
| Earlsfield Service Station Limited | Professional & scientific | 2012 |
| Earth Essence Ltd | Wholesale & retail | 2025 |
| Easa Construction Ltd | Professional & scientific | 2016 |
| East & West Fashion Ltd | Wholesale & retail | 2022 |
| East Electricals Ltd | Construction | 2019 |
| East Midlands Control Panel Services Limited | Manufacturing | 2002 |
| East Surrey Regional Anaesthesia Ltd | Education | 2020 |
| Easy Choice Store Ltd | Wholesale & retail | 2013 |
| Easy FIX Heating Ltd | Construction | 2019 |
| Easy Life Solutions Ltd | Education | 2022 |
| Easy Move by Laura Ltd | Transport & logistics | 2026 |
| Easy Mover Limited | Transport & logistics | 2021 |
| Easyclean Drycleaners Ltd | Other services | 2025 |
| Eatateria Ltd | Hospitality | 2022 |
| Eatenton Wills and Trusts Limited | Professional & scientific | 2023 |
| Eats Catering and Events Limited | Hospitality | 2019 |
| EB Fine Sweets Limited | Hospitality | 2024 |
| EBA Rail Ltd | Professional & scientific | 2025 |
| Ebgb Ltd | Professional & scientific | 2023 |
| EBM Property Services Ltd | Construction | 2017 |
| EBN Property 1 Ltd | Real estate | 2025 |