| D.J.M Edinburgh Ltd | Construction | 2013 |
| D.L. Timber Construction Ltd. | Other services | 2018 |
| D.Liddle Joinery Ltd | Construction | 2022 |
| D.R. Taxis Ltd. | Transport & logistics | 2003 |
| D.S.S Properties Ltd | Real estate | 2026 |
| D1 Alliance L.P. | | 2011 |
| D1 Joinery Ltd | Construction | 2024 |
| D2 Collective Ltd | Professional & scientific | 2018 |
| D2RENTALS Limited | Administrative & support | 2026 |
| D3 HAO Limited | Real estate | 2021 |
| D70 Limited | Financial services | 2024 |
| DA Claimco Limited | Professional & scientific | 2019 |
| DA Logistics Limited | Transport & logistics | 2026 |
| DA Professional Limited | Other services | 2014 |
| DA SAN Edinburgh Ltd | Hospitality | 2024 |
| DA Vinci SP | | 2017 |
| DA Votto Properties LLP | | 2021 |
| Daata Meat and Poultry Ltd | Manufacturing | 2022 |
| Daavni Ltd | Real estate | 2025 |
| Dabbirt Ltd | Wholesale & retail | 2026 |
| Dabbity Ltd. | Extraterritorial | 2022 |
| Dabster Productions Limited | Information & communication | 2006 |
| Dabton LP | | 2015 |
| Dachstein Ventures Carried Interest I GP LLP | | 2016 |
| Dachstein Ventures Carried Interest I-C LP | | 2018 |
| Dacles a. Ltd | Health & social care | 2026 |
| Dacre Art Limited | Wholesale & retail | 2019 |
| Dacre Builders Limited | Construction | 2025 |
| Dacs Technologies Limited | Information & communication | 2024 |
| Dact Taxis Ltd. | Other services | 1998 |
| Dacta Northern Europe Limited | Wholesale & retail | 2023 |
| Daddy B Housing Solutions CIC | Real estate | 2025 |
| Dadford SLP | | 2008 |
| Dadwin Ventures Ltd | Administrative & support | 2025 |
| Daena Food Ingredients Distribution Company LP | | 2017 |
| Daffodil Studio Ltd | Manufacturing | 2023 |
| Dafions Enterprise Ltd | Wholesale & retail | 2020 |
| Dafton Sales LP | | 2014 |
| Dagdelen Ltd | Real estate | 2026 |
| Dagna Trade LP | | 2014 |
| Dagoba Europe LP | | 2019 |
| Dagostino Communications Ltd | Professional & scientific | 2022 |
| Dagrotrans LP | | 2017 |
| DAH Investment Management Ltd | Extraterritorial | 2012 |
| DAH Plant Sales Ltd | Wholesale & retail | 2018 |
| Daibhidh Ltd | Wholesale & retail | 2023 |
| Daily Business Limited | Information & communication | 2014 |
| Dailyblogger LP | | 2026 |
| Dailytaskapps Ltd | Professional & scientific | 2026 |
| Dailytrades LP | | 2016 |
| Dainal Accountant Limited | Wholesale & retail | 2025 |
| Dair Labs Ltd | Information & communication | 2026 |
| Daisy Corporation L.P. | | 2012 |
| Daisy Delicatessen Ltd | Wholesale & retail | 2024 |
| Daisy MAY Ltd | Wholesale & retail | 2023 |
| Daiza Projects Limited | Wholesale & retail | 2022 |
| Dajian Ltd | Professional & scientific | 2025 |
| Dakauf LP | | 2019 |
| Daker Property Company 84 Limited | Real estate | 2005 |
| Daker Property Company Ltd. | Real estate | 2000 |
| Dakota 1 (Scot) LP | | 2022 |
| Dakota 1 GP (Scot) LLP | | 2022 |
| Dakota Corporate Services L.P. | | 2014 |
| Dakota's Enterprises Ltd | Hospitality | 2025 |
| Dakterro Business LP | | 2015 |
| Dakusfran Limited | Education | 2022 |
| Dala Limited | Real estate | 2022 |
| Dalacarte Environmental Solutions LP | | 2014 |
| Dalbeath Financial Planning Ltd | Financial services | 2013 |
| Dalcomera Limited | Professional & scientific | 2015 |
| Dalcule Trading Ltd | Manufacturing | 2017 |
| Dale Commercial L.P. | | 2011 |
| Dale Continental L.P. | | 2008 |
| Dalebrook Investments L.P. | | 2010 |
| Dalecity Investments L.P. | | 2010 |
| Dalecross L.P. | | 2014 |
| Dalemist Limited | Professional & scientific | 2003 |
| Dalemont Limited | Professional & scientific | 2001 |
| Dalerow Capital LP | | 2012 |
| Daleside Alliance LP | | 2012 |
| Daleview Investments L.P. | | 2010 |
| Daleview Services L.P. | | 2012 |
| Dalewood Development Corporation L.P. | | 2012 |
| Dalex Corporation L.P. | | 2012 |
| Dalford Services LP | | 2013 |
| Dalgety Bay Nail Studio Ltd | Other services | 2023 |
| Dalgety Investments Limited | Real estate | 2001 |
| Dalgety Properties Ltd | Real estate | 2015 |
| Dalglen (NO. 1036) Limited | Administrative & support | 2006 |
| Dalhousie Governance Ltd | Professional & scientific | 2025 |
| Dali LP | | 2014 |
| Dalidichen Investments Ltd | Real estate | 2008 |
| Dalina Trading LP | | 2017 |
| Daliskir Property Ltd | Real estate | 2024 |
| Dall Communications Ltd. | Other services | 2019 |
| Dallas Windfarm Limited | Energy | 2018 |
| Dallenwil LP | | 2012 |
| Dalliance Corporation LP | | 2014 |
| Dallol Islay Limited | Manufacturing | 2020 |
| Dalmahoy Holdings Ltd | Construction | 2019 |