| Caledonia Capital 1 Limited | Financial services | 2022 |
| Caledonia Capital Limited | Financial services | 2022 |
| Caley Components Ltd | Wholesale & retail | 2025 |
| Caliber Precision Ltd | Manufacturing | 2025 |
| Campbell Financial Services Ltd | Financial services | 2019 |
| Campfire Classroom Ltd | Education | 2023 |
| Campsie Canine Clippers Ltd | Financial services | 2015 |
| Campsie View Holdings Limited | Real estate | 2025 |
| Canvas & Peach Studios Ltd | Professional & scientific | 2023 |
| Capgro Investments Ltd | Construction | 2023 |
| Capital Interiors (Scotland) Ltd. | Other services | 2016 |
| Capital Wealth Management(Uk) Limited | Financial services | 2016 |
| Capri Clothing 1891 Limited | Manufacturing | 2019 |
| CAPRI-1891 Limited | Manufacturing | 2024 |
| Capture Caledonia Ltd | Financial services | 2010 |
| Carduus Engineering Ltd | Professional & scientific | 2011 |
| Care to Help Ltd | Administrative & support | 2023 |
| Caringly Group Ltd | Wholesale & retail | 2024 |
| Carn Software Limited | Information & communication | 2002 |
| Carnwing Red Ltd | Information & communication | 2015 |
| Carr OIL Inspections Ltd | Professional & scientific | 2023 |
| Caruth Jordanhill Limited | Wholesale & retail | 2005 |
| Cashmere Aesthetics Ltd | Health & social care | 2020 |
| Cat Costa Aesthetics Limited | Other services | 2020 |
| Catalan Construction Ltd | Construction | 2024 |
| Cater by David Bernardi Limited | Hospitality | 2025 |
| Cationic Power Services Limited | Construction | 2024 |
| CBS Accountancy Solutions Limited | Professional & scientific | 2024 |
| CC Recovery Ltd | Transport & logistics | 2024 |
| CD Groundworks Ltd | Construction | 2025 |
| CDC Consultants Ltd | Professional & scientific | 2023 |
| Cellar Pro Drinks Dispense Ltd | Professional & scientific | 2025 |
| Cellast Ltd | Professional & scientific | 2024 |
| Change and Business Development Limited | Real estate | 2013 |
| Charles Hamilton Limited | Professional & scientific | 1993 |
| Chats & Choices Limited | Other services | 2020 |
| Chemco International Limited | Manufacturing | 1990 |
| Chillies Coatbridge Limited | Hospitality | 2025 |
| Chisholm Commercial Property Investments Ltd | Real estate | 2025 |
| Chomper Properties Ltd | Real estate | 2025 |
| Chris Toal Ltd | Arts & recreation | 2025 |
| Christopher Daly Ltd | Construction | 2016 |
| CHS Property Solutions Ltd | Real estate | 2018 |
| Chsm Electrical Ltd | Construction | 2026 |
| Circadian Labs Ltd | Wholesale & retail | 2026 |
| CJS Rail Services Limited | Administrative & support | 2017 |
| CJT Contracts Ltd | Construction | 2022 |
| CKM Electrical Limited | Energy | 2014 |
| CKS Auto Locksmiths Limited | Wholesale & retail | 2026 |
| Clark's Premier Estate Agents Ltd | Real estate | 2025 |
| Cleanconscious Limited | Administrative & support | 2025 |
| Clearview Retail Ltd | Wholesale & retail | 2025 |
| Cliftonville & Coatdyke Community Group | Arts & recreation | 2019 |
| Cliù Ltd | Professional & scientific | 2024 |
| Cloudz Papers Ltd | Manufacturing | 2021 |
| Clovebay Limited | Wholesale & retail | 2004 |
| CLP Financial Ltd | Financial services | 2026 |
| Clyde Commerce Ltd | Wholesale & retail | 2026 |
| Clyde Site Services Ltd | Construction | 2025 |
| Clydebank Units Limited | Real estate | 2022 |
| CM Driver Hire Ltd | Administrative & support | 2024 |
| CNE Property Ltd | Real estate | 2018 |
| Coastal Spring Homes Ltd | Real estate | 2025 |
| Coatbank Business Centre Limited | Real estate | 2012 |
| Coatbridge Auto Spa Ltd | Administrative & support | 2022 |
| Coatbridge Bakery Limited | Hospitality | 2025 |
| Coatbridge Cars Limited | Transport & logistics | 2025 |
| Coatbridge Citizens Advice Bureau | Information & communication | 1999 |
| Coatbridge Commercials Ltd | Wholesale & retail | 2022 |
| Coatbridge Dispensary Limited | Wholesale & retail | 1990 |
| Coatbridge MOT Centre (Sales) Ltd. | Wholesale & retail | 2010 |
| Coatbridge Takeaway Ltd | Hospitality | 2025 |
| Coatbridge Trading Retail Ltd | Wholesale & retail | 2025 |
| Coatdyke Deli Ltd | Hospitality | 2024 |
| Coatdyke Limited | Wholesale & retail | 2018 |
| Cobhop Group Ltd | Professional & scientific | 2023 |
| Cochrane Properties (Scotland) Ltd | Construction | 2019 |
| Colebrooke 2023 Limited | Professional & scientific | 2023 |
| Community Self Storage Ltd | Transport & logistics | 2024 |
| Community Workforce Partnership Ltd | Administrative & support | 2012 |
| Complete Freight Limited | Transport & logistics | 2006 |
| Complete Thermal (Scotland) Ltd | Professional & scientific | 2025 |
| Compliance DOC UK Ltd | Information & communication | 2026 |
| Concept Development Scotland Ltd | Construction | 2024 |
| Conev Ltd | Construction | 2025 |
| Coneyicecream Ltd | Hospitality | 2019 |
| Conforti Centre Ltd. | Extraterritorial | 2010 |
| Construction Specialists International Ltd | Construction | 2025 |
| Consulting Services 121 Limited | Administrative & support | 2019 |
| Convenience 365 Limited | Wholesale & retail | 2021 |
| Core Haus Coffee Ltd | Hospitality | 2026 |
| Core Haus Collective Ltd | Other services | 2025 |
| Cosmetic Repair and Spray Artist Ltd | Wholesale & retail | 2026 |
| Costa Unida Ltd. | Other services | 2017 |
| Costello Renovations Limited | Construction | 2021 |
| Courier Solutions NL Ltd | Transport & logistics | 2025 |
| COX Couriers Ltd | Transport & logistics | 2025 |
| CPSR1 Ltd | Manufacturing | 2025 |
| CQ Stainless Ltd | Professional & scientific | 2021 |
| Craft 2 Publish Studio Ltd | Information & communication | 2025 |