| David Lawrence Holdings Ltd | Information & communication | 2022 |
| David Love Investments Limited | Real estate | 2025 |
| David Love Property Ltd | Real estate | 2019 |
| David Macdonald Limited | Other services | 1919 |
| David Mcdonagh Limited | Construction | 2020 |
| David Millar & Sons Interior and Exterior Painters & Decorators Ltd | Construction | 2023 |
| David Miller & Sons (Scotland) Ltd | Construction | 2025 |
| David Moss Locum Limited | Professional & scientific | 2015 |
| David Rafferty Gardening Services Ltd | Administrative & support | 2019 |
| David Russell Consulting Limited | Professional & scientific | 2019 |
| David Sharp Darts Limited | Arts & recreation | 2026 |
| David Shaw Ltd | Manufacturing | 2011 |
| David Simpson Landscaping Limited | Construction | 2017 |
| David Steedman Ltd. | Health & social care | 2010 |
| David Takacs Property Investment Ltd | Real estate | 2023 |
| David Watson GS Ltd | Wholesale & retail | 2018 |
| David's Kitchen Limited | Wholesale & retail | 2013 |
| Davidic Covenant Ltd. | Other services | 2017 |
| Davids Developments Limited | Construction | 2011 |
| Davidson & Murray Property Developments Ltd | Construction | 2014 |
| Davidson Caddying Limited | Arts & recreation | 2022 |
| Davidson Hands Ltd | Health & social care | 2018 |
| Davidson MAIN1 Ltd | Other services | 2019 |
| Davidson Stonework & Restoration Limited | Construction | 2016 |
| Davidsons Mains Roofing and Building Limited | Extraterritorial | 2002 |
| Davidsons Mains Roofing Limited | Construction | 2002 |
| Davie G Construction Ltd | Manufacturing | 2019 |
| Davies Joinery Ltd | Manufacturing | 2023 |
| Daville Alliance LP | | 2015 |
| Davina Care Solutions Ltd | Health & social care | 2025 |
| Daviol Care Limited | Health & social care | 2019 |
| Davis Farm Limited | Agriculture & fishing | 2023 |
| Davis Generale LP | | 2012 |
| Daviscds Limited | Professional & scientific | 2024 |
| Davita Industries LP | | 2012 |
| Davoch Developments Limited | Construction | 2024 |
| Dawd Barbers Ltd | Other services | 2025 |
| Dawn (SO) Co-Invest LP | | 2018 |
| Dawn (SO) FP LP | | 2018 |
| Dawn Alliance L.P. | | 2012 |
| Dawn Calling CIC | Education | 2023 |
| Dawn Capital GP LLP | | 2013 |
| Dawn Capital II Founder Partner LP | | 2013 |
| Dawn Capital II General Partner LP | | 2013 |
| Dawn III Co-Invest LP | | 2018 |
| Dawn III Founder Partner LP | | 2018 |
| Dawncrown Limited | Transport & logistics | 2003 |
| Dawnfresh Holdings Limited | Manufacturing | 2002 |
| Dawnsway Services LP | | 2013 |
| DAX Europe L.P. | | 2011 |
| DAX Global L.P. | | 2008 |
| DAX Property Company Limited | Real estate | 2013 |
| DAX Solutions L.P. | | 2009 |
| DAX Trading LP | | 2016 |
| Daxli Online Ltd | Wholesale & retail | 2026 |
| Daxtra Technologies Ltd. | Information & communication | 2002 |
| Dayada Finance LP | | 2002 |
| Daybreak Medical Limited | Health & social care | 2013 |
| Daybreak Scotland Limited | Administrative & support | 2011 |
| Daydream Believers Education Ltd | Education | 2021 |
| Daydream Corp LP | | 2016 |
| Daylight Tech Limited | Information & communication | 2026 |
| Daylight Transport Ltd | Transport & logistics | 2018 |
| Dayport Investments L.P. | | 2019 |
| Dayshape Software Ltd | Information & communication | 2013 |
| Daysix Creative Ltd | Information & communication | 2026 |
| Daysix Health Ltd | Information & communication | 2026 |
| Daysix Ltd | Professional & scientific | 2014 |
| Daysix Medical Ltd | Information & communication | 2017 |
| Dayspax Solutions LP | | 2012 |
| Dayspring Medicals Limited | Health & social care | 2016 |
| Daytelle Express LP | | 2014 |
| Daytime Alliance L.P. | | 2012 |
| Daytime Investments L.P. | | 2013 |
| Dayton Capital LP | | 2015 |
| Dayton Finance LP | | 2014 |
| Dayton Management LP | | 2013 |
| Daytona & Partners LP | | 2017 |
| Daytron Express LP | | 2015 |
| Dayville LP | | 2003 |
| Dazzelustrous Limited | Wholesale & retail | 2018 |
| Dazzle & Glare Clothing Limited | Wholesale & retail | 2025 |
| DB Effusive Care Ltd | Health & social care | 2021 |
| DB Impact Investment Fund I, L.P. | | 2011 |
| DB Industries Ltd | Information & communication | 2011 |
| DB T5 Limited | Professional & scientific | 2012 |
| DB Vehicle Ltd | Wholesale & retail | 2019 |
| DBD Property Limited | Other services | 2026 |
| Dblt Redheugh Limited | Construction | 2013 |
| DBM Asset Management Limited | Real estate | 2024 |
| Dbold Ecocycle Concepts Ltd | Water & waste | 2025 |
| Dbtuk Limited | Hospitality | 2024 |
| DC & JJ Marshall LLP | | 2009 |
| DC Catering Ltd | Hospitality | 2019 |
| DC Consultants Edinburgh Ltd | Professional & scientific | 2026 |
| DC Milan Ltd | Wholesale & retail | 2018 |
| DC Properties Scotland Limited | Real estate | 2022 |
| DC Tasty Limited | Information & communication | 2020 |
| DC Taxis Edin Ltd | Transport & logistics | 2024 |
| DC1 Catering Limited | Hospitality | 2023 |