| Delta Properties Limited | Real estate | 1996 |
| Derlyn Systems Limited | Construction | 2026 |
| Design & Develop Co Ltd | Other services | 2020 |
| Design. Supply. Installation Ltd | Construction | 2018 |
| Designed Solutions Limited | Wholesale & retail | 2021 |
| Desireth Ltd | Professional & scientific | 2023 |
| Destiny Business Solutions Ltd | Information & communication | 2011 |
| DEV Vantage Limited | Real estate | 2014 |
| Deva's Investments Limited | Real estate | 2019 |
| Development Ground Maintenance Ltd | Administrative & support | 2025 |
| Dexpoint Limited | Real estate | 2004 |
| Deycor Ltd | Administrative & support | 2025 |
| DGS Building & Maintenance Ltd | Construction | 2018 |
| DH Education & Development Limited | Health & social care | 2020 |
| Dhanyal Global Ltd | Wholesale & retail | 2026 |
| DHD Operis Ltd | Construction | 2025 |
| Dhillon Group Holdings Limited | Wholesale & retail | 2024 |
| Dhillon Inventories Ltd | Real estate | 2020 |
| Diamond Care Recruitment Ltd | Health & social care | 2025 |
| Diba Health Care Limited | Health & social care | 2015 |
| DIG Investment Ltd | Construction | 2016 |
| Digimas Studios Intl Ltd | Information & communication | 2018 |
| Diginexus Systems Limited | Information & communication | 2025 |
| Digital Switch Ltd | Professional & scientific | 2021 |
| Dilcd Ltd | Construction | 2024 |
| Dilgur Law Limited | Administrative & support | 2015 |
| Dimax Builders Ltd | Construction | 2022 |
| Dimax Design & Build Ltd | Construction | 2022 |
| Dime Consultants Limited | Professional & scientific | 2017 |
| Discount Glass MAN Limited | Construction | 2025 |
| Discovery R&D Ltd | Professional & scientific | 2020 |
| Discusplus Limited | Hospitality | 2024 |
| Display Studios Design Ltd | Professional & scientific | 2020 |
| Display Studios Joinery Ltd | Manufacturing | 2020 |
| Display Studios Ltd | Manufacturing | 2022 |
| Display Studios Shopfitters Limited | Construction | 2020 |
| District 2000 LLP | | 2020 |
| Divine Heritage Enterprise Limited | Wholesale & retail | 2024 |
| Divine Icecream Ltd | Manufacturing | 2022 |
| Diviniti 1113 Ltd | Real estate | 2022 |
| Djelalestates Ltd | Real estate | 2024 |
| DJM Auto Electrical Ltd | Wholesale & retail | 2026 |
| DKD 3 Properties Limited | Real estate | 2013 |
| DKD 5 Properties Limited | Real estate | 2024 |
| DM Drylining Experts Ltd | Construction | 2024 |
| DM Medical Limited | Health & social care | 2021 |
| Dobac-Cars Ltd | Wholesale & retail | 2020 |
| Dobac-Nc Cars Ltd | Wholesale & retail | 2020 |
| Dobias Investments Ltd | Financial services | 2020 |
| DOCKER605 Ltd | Real estate | 2023 |
| Doka's Properties Ltd | Real estate | 2025 |
| Dorcia Limited | Real estate | 2020 |
| DPT Access Scaffolding Ltd | Construction | 2023 |
| DPT Scaffolding Ltd | Construction | 2021 |
| DR Accounting & Tax Solution Limited | Professional & scientific | 2021 |
| DR Daniel Broman Ltd | Health & social care | 2017 |
| DR Fahmida Limited | Health & social care | 2015 |
| Dr.R.Properties Ltd | Real estate | 2020 |
| Dream Box Education Limited | Education | 2016 |
| Dream Empire Ltd | Real estate | 2023 |
| Dream Homes Globe Ltd | Real estate | 2022 |
| DRY Works Ltd | Construction | 2022 |
| DS Mann Holdings Ltd | Professional & scientific | 2023 |
| DUA Hair Limited | Other services | 2022 |
| Duaco Limited | Professional & scientific | 2022 |
| Duro Building Services Ltd | Construction | 2019 |
| Duro Estates Limited | Real estate | 2023 |
| Dutchmans Consultants Limited | Professional & scientific | 2000 |
| E1 Holdings Ltd | Real estate | 2016 |
| EA Thermal Ltd | Construction | 2021 |
| Eashar Enterprises Ltd | Real estate | 2017 |
| East Allied Limited | Wholesale & retail | 2025 |
| East London Academic Experts Ltd | Education | 2024 |
| East London Theatre Company C.I.C. | Arts & recreation | 2025 |
| Eastfix Limited | Construction | 2024 |
| Eastside Sparks Ltd | Construction | 2024 |
| Eazyfund Limited | Wholesale & retail | 2009 |
| EB Renders Limited | Construction | 2016 |
| Ebcm Services Ltd | Construction | 2016 |
| Ecart Limited | Wholesale & retail | 2026 |
| Eddric Limited | Information & communication | 2026 |
| Eden Lodges RTM Company Limited | Real estate | 2019 |
| Eden Properties (SS) Ltd | Real estate | 2024 |
| EDI Plumbing Ltd | Construction | 2014 |
| Edogate Limited | Information & communication | 2025 |
| Eesan Developments Ltd | Real estate | 2013 |
| Efikaz Ltd | Information & communication | 2026 |
| EG Drywall Ltd | Construction | 2013 |
| Eggfree Cakes HK Ltd | Wholesale & retail | 2025 |
| EIA Knight Ltd | Wholesale & retail | 2023 |
| Eiro Limited | Professional & scientific | 2024 |
| Elcon Electrical Ltd. | Construction | 2015 |
| Eldsp Ltd | Wholesale & retail | 2024 |
| Electrical Current Compliance Ltd | Construction | 2020 |
| Electrician of London Limited | Construction | 2014 |
| Elgeyo Ltd | Real estate | 2026 |
| Elias Solutions Limited | Construction | 2023 |
| Elite Fleet Autos & Transport Ltd | Transport & logistics | 2025 |
| Elliott & Family Ltd | Extraterritorial | 2022 |
| Elpida Private Limited | Real estate | 2019 |