| Cruachan Construction Ltd | Construction | 2023 |
| CS Group Holdings Ltd | Professional & scientific | 2024 |
| CT Companies Limited | Financial services | 2023 |
| CT Developments Limited | Real estate | 2023 |
| CTC Maintain and Sustain Limited | Real estate | 2023 |
| Cubed Electrical Limited | Construction | 2024 |
| Cubed Flooring Limited | Construction | 2024 |
| Cubed Glass Limited | Construction | 2020 |
| Cubed Interior Projects Ltd | Construction | 2015 |
| Cubed Interior Solutions Limited | Real estate | 2017 |
| Cubed Property 1 Limited | Real estate | 2021 |
| Custom Edge Projects Ltd | Construction | 2022 |
| CVD Fire Protection Limited | Administrative & support | 2002 |
| Cyclops Electronics Limited | Wholesale & retail | 1990 |
| Cyrus Agencies Ltd | Wholesale & retail | 2014 |
| D & M Friction Limited | Real estate | 1972 |
| D Adam Land Services Ltd | Construction | 2007 |
| D Glen Creative Photography Limited | Professional & scientific | 2021 |
| D&P PO Ltd | Transport & logistics | 2020 |
| D&S Home Rentals Ltd | Real estate | 2025 |
| D. Black Beauty Limited | Other services | 2008 |
| D. Sutherland (Diagnostics) Limited | Wholesale & retail | 2002 |
| DAC Construction Consultants Limited | Professional & scientific | 2024 |
| Dalecreek Commercial Management Limited | Professional & scientific | 2016 |
| Dalecreek Property & Asset Management Limited | Real estate | 2017 |
| Daley Lets Limited | Real estate | 2021 |
| Darge Dental Design Limited | Health & social care | 2012 |
| Davaar’S Tavern Ltd | Hospitality | 2023 |
| DAX 1617 Limited | Health & social care | 2018 |
| Day to Day Renfrew Ltd | Wholesale & retail | 2026 |
| DB 252 Ltd | Hospitality | 2024 |
| DBR Chahal Ltd | Wholesale & retail | 2018 |
| DC9 Holdings Limited | Financial services | 2017 |
| DD Bridgewater Erskine Ltd | Hospitality | 2025 |
| DDP Evolution Fitness Ltd | Health & social care | 2017 |
| Debbie Lucas Ltd | Information & communication | 2023 |
| Decades Nightclubs Limited | Hospitality | 2012 |
| Delko Transport Ltd | Transport & logistics | 2019 |
| Delta-Tech Electrical Limited | Construction | 2017 |
| Desirable Lets Ltd | Real estate | 2017 |
| DEV7STUDIOS Limited | Information & communication | 2010 |
| DEW Hill Blending Company (Glasgow) Limited | Wholesale & retail | 1958 |
| Dhaka Ltd | Hospitality | 2024 |
| DI Agency Ltd | Information & communication | 2011 |
| Different Circle Consulting Ltd | Professional & scientific | 2025 |
| Differentiator Brands Limited | Wholesale & retail | 2014 |
| Digby Landscaping & Maintenance Limited | Administrative & support | 2014 |
| Digitizing Dream Ltd | Professional & scientific | 2025 |
| Dima Homes Ltd | Construction | 2018 |
| DJL Inspection Limited | Manufacturing | 2014 |
| DO Dundee Ltd | Administrative & support | 2024 |
| DOC Design Limited | Administrative & support | 2020 |
| Doosan Power Systems (Scotland) Limited Partnership | | 2010 |
| Double Heritage Limited | Wholesale & retail | 2025 |
| Doyle and Snedden Roofing and Building Contracts Ltd | Construction | 2024 |
| DR. Aman Ophthalmology Limited | Health & social care | 2020 |
| Drummond Surgical Limited | Health & social care | 2022 |
| Drysdale Exclusive Ltd | Wholesale & retail | 2021 |
| Dublin Street Ltd | Real estate | 2017 |
| Duck and Pear Ltd | Construction | 2019 |
| Dumgoyne Roofing Ltd | Construction | 2018 |
| Dunfermline Company 01 Ltd | Administrative & support | 2024 |
| Dunross Investments Limited | Real estate | 2022 |
| Duntarin Holidays Limited | Administrative & support | 2022 |
| DWJ Grounds Maintenance Ltd | Administrative & support | 2023 |
| E&C Plumbing (Scot) Limited | Construction | 2025 |
| Earth Moon Baby Ltd | Education | 2022 |
| East END Plumbing Supplies Ltd | Wholesale & retail | 2025 |
| East Fulwood Ltd | Hospitality | 2025 |
| East More Ltd | Real estate | 2024 |
| East-West Storage Limited | Transport & logistics | 2006 |
| Eastgate Medical Writing Limited | Administrative & support | 2006 |
| EBF International Ltd | Construction | 2016 |
| EL Bridge Street (1) Limited | Hospitality | 2022 |
| Elcom Group Limited | Information & communication | 2025 |
| Elevate Outdoors Limited | Administrative & support | 2025 |
| Elite Battery Systems Ltd | Manufacturing | 2022 |
| Ellies Kitchen Ltd | Wholesale & retail | 2018 |
| Elma Whyte School of Dancing Ltd | Arts & recreation | 2010 |
| Elysium MC2 Ltd | Real estate | 2021 |
| EM Electrical and Property Services Ltd | Construction | 2025 |
| Emaj Ltd | Real estate | 2025 |
| Embark Properties Ltd | Real estate | 2026 |
| EMK Facilities Limited | Transport & logistics | 2018 |
| EMK Property Limited | Real estate | 2020 |
| Endgame Health Limited | Health & social care | 2018 |
| Energy Awareness Ltd | Professional & scientific | 2021 |
| Engelta's Bakery Ltd | Hospitality | 2026 |
| Enjaaz Plus Ltd | Wholesale & retail | 2026 |
| Ensco 436 Limited | Financial services | 2013 |
| ENT24 Ltd | Hospitality | 2018 |
| Equitas Cloud Ltd | Information & communication | 2024 |
| Eraldo Architects Limited | Professional & scientific | 2015 |
| ERB Construction Services Ltd | Professional & scientific | 2017 |
| Erpowered Ltd | Information & communication | 2019 |
| Erskine Tree Surgeons Ltd. | Administrative & support | 2005 |
| Ersscot Management Services Limited | Professional & scientific | 2017 |
| ES Maintenance Ltd | Construction | 2024 |
| Essentially Nuts Limited | Manufacturing | 2018 |
| Essese Property Limited | Real estate | 2006 |