| DR Faqir Muhammad Ltd | Health & social care | 2013 |
| DR Fazila Baiyat Ltd | Health & social care | 2006 |
| DR Financial Services (UK) Limited | Professional & scientific | 2013 |
| DR Gabbar Ltd | Health & social care | 2010 |
| DR Hindocha Limited | Health & social care | 2007 |
| DR JOE Medical Ltd | Health & social care | 2024 |
| DR K Ipco Limited | Wholesale & retail | 2019 |
| DR Karen Doherty Ltd | Health & social care | 2022 |
| DR Karishma Ltd | Health & social care | 2023 |
| DR Legacy Ltd | Administrative & support | 2024 |
| DR Louisa I E Ojechi Healthcare Ltd | Health & social care | 2022 |
| DR M Popat Ltd | Health & social care | 2022 |
| DR M.A Medical Limited | Health & social care | 2022 |
| DR Malik Ltd | Health & social care | 2023 |
| DR Matta Limited | Health & social care | 2016 |
| DR Michael Hodgson Limited | Health & social care | 2012 |
| DR Mobile FIX Ltd | Wholesale & retail | 2022 |
| DR N ALI Ltd | Health & social care | 2010 |
| DR Natalia Hancock Ltd | Health & social care | 2021 |
| DR P Sanehi Ltd | Health & social care | 2007 |
| DR Property Management Ltd | Real estate | 2016 |
| DR R I Khan Ltd | Health & social care | 2012 |
| DR Ramsahye Limited | Health & social care | 2023 |
| DR Rathod Enterprises Ltd | Wholesale & retail | 2026 |
| DR Renee Hoenderkamp Ltd | Manufacturing | 2022 |
| DR Shun Aesthetic Ltd | Health & social care | 2019 |
| DR SKV Ltd | Education | 2024 |
| DR Slush Ltd | Hospitality | 2015 |
| DR Stereo Carplay Ltd | Wholesale & retail | 2024 |
| DR T J Leonard Ltd | Health & social care | 2020 |
| DR Tax UK Limited | Professional & scientific | 2022 |
| DR Waiel Ahmed Ltd | Wholesale & retail | 2026 |
| DR. Ella Husain Ltd | Health & social care | 2012 |
| DR. Fahad Frcp Ltd | Health & social care | 2025 |
| DR. Noor BEG Ltd | Health & social care | 2025 |
| DR. ZEE Wellbeing Ltd | Administrative & support | 2024 |
| Dr.Bakri Ltd | Health & social care | 2025 |
| DRA20 Ltd | Health & social care | 2020 |
| Drabble & Allen Limited | Transport & logistics | 1937 |
| Drachma Limited | Professional & scientific | 2019 |
| Dract Investments Ltd | Information & communication | 2021 |
| Dragan Chippy Ltd | Manufacturing | 2025 |
| Dragodirect Ltd | Wholesale & retail | 2025 |
| Dragon Catering Limited | Hospitality | 2021 |
| Dragon Group Leics Ltd | Real estate | 2021 |
| Dragon Group Sourcing Ltd | Real estate | 2022 |
| Dragon Guys Ltd | Other services | 2023 |
| Dragonrose the Metal Polishing Company Limited | Manufacturing | 2011 |
| Dragonsdale Limited | Information & communication | 2023 |
| Drainage & Pest Control Contractors Ltd | Water & waste | 2018 |
| Draincare (Leic) Limited | Water & waste | 1996 |
| Drainstore.Com Limited | Wholesale & retail | 2007 |
| Drake Security Ltd | Information & communication | 2015 |
| Drake Security Services Ltd | Information & communication | 2023 |
| Drake Tooling and Abrasives Limited | Wholesale & retail | 1976 |
| Drake Tooling Holdings Limited | Financial services | 2016 |
| Drakelow Development Holdings Limited | Real estate | 1991 |
| Drakelow Park Group Holdings Limited | Real estate | 2019 |
| Drakelow Park Group Limited | Real estate | 2017 |
| Drakk Limited | Professional & scientific | 2020 |
| Dralion Education Service Ltd | Education | 2025 |
| Dramatic Eyelashes Ltd | Wholesale & retail | 2019 |
| Drammeh Ltd | Construction | 2025 |
| Draper Property Limited | Real estate | 1983 |
| Drasmo Limited | Wholesale & retail | 2017 |
| Drawing the Line Limited | Information & communication | 2013 |
| Draycir Holdings Limited | Financial services | 2018 |
| Draycir Limited | Information & communication | 2002 |
| Draycott's Florist Limited | Wholesale & retail | 2003 |
| Drayton Moore Holdings Ltd | Real estate | 2020 |
| Drayton Moore Limited | Other services | 2017 |
| DRC Management Limited | Financial services | 2022 |
| Dream Baths and Doors Limited | Wholesale & retail | 2020 |
| Dream Big Nurseries Limited | Education | 2022 |
| Dream Cars Leicester Ltd | Wholesale & retail | 2026 |
| Dream Coffee Company Ltd | Hospitality | 2019 |
| Dream Double Glazing Ltd | Construction | 2025 |
| Dream Events (Midlands) Ltd. | Other services | 2018 |
| Dream High Overseas Education Ltd | Administrative & support | 2024 |
| Dream Home Realty Ltd | Real estate | 2025 |
| Dream Kitchen & Flooring Ltd | Manufacturing | 2024 |
| Dream Music Beats Ltd | Arts & recreation | 2025 |
| Dream Nails 78 Ltd | Other services | 2025 |
| Dream Robes Leicester Limited | Manufacturing | 2014 |
| DREAM4 Ltd | Wholesale & retail | 2026 |
| Dreambuild Leicester Ltd | Construction | 2025 |
| Dreamcraft Jewellery Limited | Wholesale & retail | 2025 |
| Dreamhaven, Inc. Ltd | Manufacturing | 2025 |
| Dreamkey Group Ltd | Financial services | 2023 |
| Dreamkey Mortgages Ltd | Financial services | 2023 |
| Dreamkey Wealth Ltd | Extraterritorial | 2023 |
| Dreamline Holidays Ltd | Administrative & support | 2013 |
| Dreams Events Limited | Wholesale & retail | 2019 |
| Dreams Property Ltd | Real estate | 2022 |
| Dreams RM Ltd | Hospitality | 2025 |
| Dreamworld Properties Ltd | Real estate | 2024 |
| Dreamz Construction Limited | Construction | 2021 |
| Dreco Associates Limited | Other services | 2010 |
| Dreisco Care Limited | Health & social care | 2015 |
| Drekru Ltd | Construction | 2016 |