| DR Craig Russell Aesthetic and Medical Services Ltd | Health & social care | 2026 |
| DR CRK Hind Limited | Professional & scientific | 2022 |
| DR David Priestley Limited | Professional & scientific | 2010 |
| DR Doigsgp Locums Ltd | Health & social care | 2022 |
| DR Emma Hunnisett Clinical Psychology Services Limited | Health & social care | 2021 |
| DR Jennifer Garioch Ltd. | Administrative & support | 2019 |
| DR John Chapman Limited | Health & social care | 2019 |
| DR JON Valentine (Medicolegal) Ltd | Health & social care | 2013 |
| DR Kara Limited | Other services | 2020 |
| DR Kelly Jeanne Ltd | Health & social care | 2023 |
| DR Libby Clinic Ltd | Health & social care | 2023 |
| DR Martinez Psychology Services Ltd | Health & social care | 2026 |
| DR Media Ltd | Information & communication | 2023 |
| DR Morné Wolmarans Limited | Health & social care | 2016 |
| DR Newey & Associates Ltd | Health & social care | 2026 |
| DR Paul Mallett and Partners Limited | Health & social care | 2021 |
| DR Plumbing Solutions Limited | Construction | 2024 |
| DR Soph Ltd | Health & social care | 2020 |
| DR Stump Limited | Administrative & support | 2016 |
| DR Turnbull Women’S Health Limited | Health & social care | 2025 |
| DR. Chris Ltd | Manufacturing | 2024 |
| Dr.Tofeco Limited | Hospitality | 2009 |
| DRA Property Consultant Limited | Households | 2025 |
| Draeh Holdings Ltd | Information & communication | 2022 |
| Draftrule Limited | Extraterritorial | 1997 |
| Dragamundia Limited | Professional & scientific | 2016 |
| Dragon City (Norwich) Limited | Hospitality | 2019 |
| Dragon House Norwich Limited | Real estate | 2016 |
| Dragon Retail 533 Limited | Wholesale & retail | 2025 |
| Dragon Retail 541 Limited | Wholesale & retail | 2025 |
| Dragona Ltd | Other services | 2024 |
| Dragonfly Bookkeeping Limited | Professional & scientific | 2015 |
| Dragonfly Flooring Limited | Construction | 2022 |
| Dragonfly Home Styling Ltd | Professional & scientific | 2022 |
| Dragonfly HQ Ltd | Hospitality | 2019 |
| Dragonfly Property Services Limited | Households | 2026 |
| Dragonroute Logistics Ltd | Transport & logistics | 2026 |
| Drainageman Limited | Construction | 2015 |
| Drains-R-Us Norfolk Ltd | Water & waste | 2024 |
| Drake Auto-Detailing & Valeting Services Limited | Wholesale & retail | 2025 |
| Drakes Templates and Accessories Ltd | Manufacturing | 2026 |
| Draper & Nichols Limited | Construction | 1977 |
| Drawbridges Business Services Ltd | Information & communication | 2023 |
| Drawlive Limited | Information & communication | 2000 |
| Drayton Building Services Group Limited | Professional & scientific | 1996 |
| Drayton Building Services Limited | Construction | 1996 |
| Drayton Farms & Estates Limited | Extraterritorial | 2019 |
| Drayton Farms Group Limited | Extraterritorial | 2026 |
| Drayton Farms Limited | Agriculture & fishing | 1953 |
| Drayton INS. Limited | Financial services | 2010 |
| Drayton NR8 Limited | Administrative & support | 2022 |
| Drayton Old Lodge Development Ltd | Construction | 2018 |
| Drayton Old Lodge Limited | Construction | 2015 |
| Drayton Property Company Limited | Professional & scientific | 2004 |
| Drayton Property Finance Limited | Professional & scientific | 2015 |
| Drayton Tyre & Battery Limited | Wholesale & retail | 2005 |
| Drayton Windows Limited | Construction | 1996 |
| Drayton Windscreens Limited | Wholesale & retail | 2005 |
| DRC Associates Limited | Financial services | 2016 |
| DRC Solutions Limited | Financial services | 2020 |
| Drda Group Limited | Real estate | 2025 |
| Dream Barbers Ltd | Other services | 2025 |
| Dream Care Norwich Ltd | Health & social care | 2018 |
| Dreamland Beds B’Ham Limited | Manufacturing | 2022 |
| Dreamland Manufacturing Ltd | Manufacturing | 2022 |
| Dreams - Import & Export, UK Limited | Wholesale & retail | 2017 |
| Dreams Bridal Ltd | Wholesale & retail | 2025 |
| Dreamy Ice Rolls Limited | Extraterritorial | 2022 |
| Drecroft Limited | Manufacturing | 1970 |
| Dried Flowers Ltd | Wholesale & retail | 2026 |
| Drifter Limited | Information & communication | 2006 |
| Drifting Ploughboy Records Limited | Information & communication | 2014 |
| Driftwood Construction South West Ltd | Construction | 2018 |
| Driftwood Rents Limited | Real estate | 2019 |
| Drip Cold Ltd | Wholesale & retail | 2025 |
| Drive 'N' Survive 4X4 Limited | Agriculture & fishing | 2007 |
| Drive Alive UK Ltd | Other services | 1999 |
| Drive Complete Ltd | Education | 2015 |
| Drive Retail Limited | Wholesale & retail | 2023 |
| Driven Hire Ltd | Administrative & support | 2020 |
| Driven Motor Jobs Limited | Administrative & support | 2011 |
| Driving Direction Ltd | Professional & scientific | 2013 |
| Driving Events Ltd | Financial services | 2014 |
| Driving Licence Apply Ltd | Information & communication | 2018 |
| Driving Techniques & Solutions Ltd | Education | 2017 |
| DRJ Enterprises Limited | Extraterritorial | 2025 |
| Drjackets Ltd | Wholesale & retail | 2019 |
| Drlocksmith Ltd | Administrative & support | 2016 |
| Drone Photographics Limited | Professional & scientific | 2016 |
| Drone Photography Limited | Professional & scientific | 2016 |
| Dronematlab Limited | Professional & scientific | 2019 |
| Drongo Records Ltd | Information & communication | 2018 |
| Drop OFF Distribution Ltd | Professional & scientific | 2018 |
| Drop the Fit Ltd | Information & communication | 2026 |
| DROP99 Limited | Wholesale & retail | 2025 |
| Drover Holdings Limited | Real estate | 2011 |
| Drover Homes Limited | Real estate | 2024 |
| Drovers Rest Management Company Limited | Real estate | 2000 |
| Drum & Bass Workouts Ltd | Information & communication | 2016 |
| Drunk Limited | Extraterritorial | 2021 |