| Capitalitan LP | | 2021 |
| Capitalvolt Limited | Construction | 2018 |
| Capitolium SP | | 2001 |
| Capitron Universal LP | | 2016 |
| Caplani Ltd | Health & social care | 2026 |
| Capon Ltd | Hospitality | 2022 |
| Caponacre Studios Limited | Transport & logistics | 2019 |
| Cappadocia Capital LP | | 2013 |
| Cappuccino Edin Ltd | Hospitality | 2024 |
| Caprearum Coaching Ltd | Professional & scientific | 2019 |
| Capric Alliance LP | | 2017 |
| Capricorn Americas Limited | Mining & quarrying | 2017 |
| Capricorn Energy Holdings Limited | Mining & quarrying | 2008 |
| Capricorn Energy Investments Limited | Mining & quarrying | 2021 |
| Capricorn Energy PLC | Mining & quarrying | 2002 |
| Capricorn LP | | 2025 |
| Capricorn Mauritania Limited | Mining & quarrying | 2013 |
| Capricorn OIL Limited | Mining & quarrying | 2006 |
| Capricorn Petroleum Limited | Mining & quarrying | 2007 |
| Capricorn Resources Management Limited | Mining & quarrying | 2001 |
| Capricorn Rising Ltd | Wholesale & retail | 2025 |
| Capricorn Senegal Limited | Mining & quarrying | 2013 |
| Capricorn Transit LP | | 2015 |
| Caprima LP | | 2015 |
| Caprock UK Limited | Information & communication | 1993 |
| Capsole Limited | Mining & quarrying | 2017 |
| Capstone Autos Ltd | Wholesale & retail | 2025 |
| Capstone Family Office (Scotland) Limited | Professional & scientific | 2015 |
| Capstone Family Office LLP | | 2024 |
| Capsule Corp 7TH Universe Limited | Wholesale & retail | 2024 |
| Captain Marine L.P. | | 2012 |
| Captek Corporation L.P. | | 2010 |
| Captiva Scottish Landscapes Limited | Other services | 2023 |
| Captivate Theatre Limited | Arts & recreation | 2014 |
| Capture Collective Ltd | Professional & scientific | 2025 |
| Capture Impact Ltd | Professional & scientific | 2025 |
| Captured Corners Ltd | Wholesale & retail | 2025 |
| Capucine LP | | 2015 |
| Capunited Management LP | | 2011 |
| Car Boot Productions Ltd | Wholesale & retail | 2019 |
| Car Edin Ltd | Transport & logistics | 2024 |
| Car Hub & ALL Services LP | | 2019 |
| Car O'Clock Ltd | Wholesale & retail | 2025 |
| Car Safe Scotland Ltd | Transport & logistics | 2024 |
| Car Sales Edinburgh Ltd. | Wholesale & retail | 2015 |
| Car Wash & Valeting Edinburgh Limited | Administrative & support | 2020 |
| Car Wash Valet Ltd | Wholesale & retail | 2026 |
| Cara Corporation L.P. | | 2013 |
| Cara Lees Yacht Crew Ltd | Administrative & support | 2021 |
| Carabass Capital LP | | 2026 |
| Carage Ltd | Real estate | 2020 |
| Caramel Holdings Limited | Hospitality | 2016 |
| Caramel Inc LP | | 2017 |
| Caran Holdings LP | | 2016 |
| Caravan Cinema Ltd | Information & communication | 2014 |
| Caravanid Limited | Administrative & support | 2020 |
| Carberry Vets Limited | Professional & scientific | 2024 |
| Carbeth Limited | Extraterritorial | 2010 |
| Carbogenics Ltd | Manufacturing | 2016 |
| Carbomap Limited | Agriculture & fishing | 2012 |
| Carbomarine LP | | 2015 |
| Carbon Blobs Ltd | Wholesale & retail | 2018 |
| Carbon Capture Utilisation Ltd | Professional & scientific | 2022 |
| Carbon Change Limited | Professional & scientific | 2015 |
| Carbon Construction & Trading Limited | Wholesale & retail | 2002 |
| Carbon Financial Holdings Limited | Financial services | 2010 |
| Carbon Financial Partners Limited | Professional & scientific | 2010 |
| Carbon Forecast Ltd | Professional & scientific | 2014 |
| Carbon Forestry & Land Management Ltd | Agriculture & fishing | 2026 |
| Carbon Glance Ltd | Information & communication | 2023 |
| Carbon Neutral Real Estate LP | | 2010 |
| Carbon Plumbing Limited | Manufacturing | 2014 |
| Carbon Recycled Energy Limited | Professional & scientific | 2013 |
| Carbon Reduction Consulting and Trading Limited | Wholesale & retail | 2023 |
| Carbon Warriors Limited | Information & communication | 2019 |
| Carbon Zero Estates Limited | Real estate | 2021 |
| Carbon Zero Finance LLP | | 2021 |
| Carbon Zero Micro Finance Limited | Financial services | 2021 |
| Carboni Limited | Information & communication | 2025 |
| Carbonwise Solar Solutions Ltd | Construction | 2024 |
| Carbonxact Ltd | Information & communication | 2025 |
| Carbotrade Holdings LP | | 2025 |
| Carbotrade LP | | 2015 |
| Carbrook Trade LP | | 2013 |
| Carburettor Studio Ltd | Professional & scientific | 2021 |
| Carcant Windfarm (Scotland) Limited | Energy | 2007 |
| Carcinotech Ltd | Professional & scientific | 2018 |
| Carcosa Hair & Beauty Limited | Other services | 2005 |
| Card Analytiq Ltd | Information & communication | 2022 |
| Card Mrkt Limited | Wholesale & retail | 2021 |
| Cardamines Management LP | | 2013 |
| Carden Medical Investments Limited | Real estate | 2001 |
| Cardinal Restaurant Ltd | Hospitality | 2025 |
| Cardini Corporation L.P. | | 2010 |
| Cardio MED Consulting (CMC) Ltd | Other services | 2023 |
| Cardiomedtech Ltd | Professional & scientific | 2025 |
| Cardiopace Medical Ltd | Real estate | 2022 |
| Cardiopath Limited | Extraterritorial | 1999 |
| Carditeks Commerce LP | | 2012 |
| Cardmax Trading L.P. | | 2015 |