| Clova Investments Trading (Scotland) Partnership SP | | 2022 |
| Clova Kirk Trust | Other services | 2004 |
| Clove Cleaning Limited | Administrative & support | 2023 |
| Clover Associates L.P. | | 2010 |
| Clover Commerce LP | | 2014 |
| Clover Consulting Partners | | 2005 |
| Clover Industries L.P. | | 2010 |
| Cloverhill Investments L.P. | | 2011 |
| Cloverhill Overseas L.P. | | 2008 |
| Cloves Spice Ltd | Hospitality | 2025 |
| Clovis Group Ltd | Manufacturing | 2016 |
| Clown Around Club Ltd | Arts & recreation | 2018 |
| Clowntown Capers Ltd | Wholesale & retail | 2024 |
| CLR Clinical Research Ltd | Professional & scientific | 2021 |
| Clro Holdings Ltd | Real estate | 2026 |
| CLS Aberdeen Limited | Real estate | 2013 |
| CLS Wind Group Ltd | Manufacturing | 2025 |
| Club Butlers International | | 1998 |
| Club Class BUS (Edinburgh) Limited | Transport & logistics | 2019 |
| Club Class BUS Limited | Transport & logistics | 2012 |
| Club Comps Ltd | Arts & recreation | 2021 |
| Club DE MAR Title Limited | Professional & scientific | 1994 |
| Club LA Costa Vacation Club Limited | Administrative & support | 1998 |
| Club Yellow Melon Ltd | Information & communication | 2025 |
| Clubbiedeans Limited | Hospitality | 2020 |
| Clubsandwichcafe Limited | Hospitality | 2021 |
| Clubtan Home Street Ltd | Other services | 2018 |
| Clumus LP | | 2013 |
| Cluny Properties Ltd | Real estate | 2025 |
| Cluny Wind LLP | | 2012 |
| Clustan Limited | Manufacturing | 1982 |
| Cluster Code Technology Limited | Information & communication | 2025 |
| Clux Holding LP | | 2022 |
| Clyde & Co (Scotland) LLP | | 2016 |
| Clyde & Co (SML) Limited | Professional & scientific | 1986 |
| Clyde & Co (SMS) Limited | Professional & scientific | 2013 |
| Clyde & Co (SMT) Limited | Professional & scientific | 1979 |
| Clyde & Co Global Services Limited | Administrative & support | 2024 |
| Clyde Canvas Goods and Structures Limited | Manufacturing | 1973 |
| Clyde Canvas UK Ltd. | Administrative & support | 1980 |
| Clyde Collections Ltd | Wholesale & retail | 2021 |
| Clyde EPC Ltd | Wholesale & retail | 2023 |
| Clyde Investment Group | | 1999 |
| Clyde Property Limited | Real estate | 1987 |
| Clyde River Tech Consultants Ltd. | Construction | 2018 |
| Clyde Strength Ltd | Education | 2026 |
| Clyde Valley Estates Limited | Real estate | 2026 |
| Clyde Valley Properties Limited | Real estate | 1987 |
| Clyde Valley Securities Company Limited | Real estate | 1943 |
| Clyde VET Group Ltd | Extraterritorial | 2016 |
| Clyde Vets Ltd | Professional & scientific | 2012 |
| Clydebank Hotels Limited | Hospitality | 2016 |
| Clydebrook SP | | 2001 |
| Clydebuilt Business Solutions Limited | Information & communication | 2000 |
| Clydebuilt II (SPV NO.1) Limited | Construction | 2024 |
| Clydebuilt II Limited Partnership | | 2021 |
| Clydebuilt Limited Partnership | | 2014 |
| Clydecare Support Services Ltd | Health & social care | 2025 |
| Clydedock Engineering Limited | Professional & scientific | 1977 |
| Clydegrove Financial Consultants Ltd. | Financial services | 2001 |
| Clydesdale Properties (Hamilton) Limited | Real estate | 1952 |
| Clydesdale Securities Company Limited | Real estate | 1940 |
| Clydeside Student Homes Limited | Construction | 2023 |
| Clydeside Tapestry Ltd | Arts & recreation | 2025 |
| Clydesmill Property Holdings Limited | Professional & scientific | 2016 |
| Clydesmill Property Limited | Real estate | 2006 |
| CM 2 Limited | Administrative & support | 2019 |
| CM Aesthetic Studio Ltd. | Other services | 2024 |
| CM Architectural Services Ltd | Professional & scientific | 2025 |
| CM Biryani Ltd | Hospitality | 2020 |
| CM Contracts (Scotland) Ltd | Construction | 2026 |
| CM Handyman Ltd | Wholesale & retail | 2019 |
| CM Properties Fife Ltd | Real estate | 2018 |
| CM Real Estate Ltd | Real estate | 2014 |
| CM Roofing (Edinburgh) Ltd | Other services | 2023 |
| CM Savage Ltd | Extraterritorial | 2012 |
| CM Solas Property Group Ltd | Real estate | 2025 |
| Cmas Holdings Limited | Hospitality | 2023 |
| CMB Consulting Limited | Professional & scientific | 2001 |
| CMB Project Coach Limited | Administrative & support | 2023 |
| CMC Associates Limited | Arts & recreation | 2005 |
| CMC Consultancy Limited | Professional & scientific | 2015 |
| CMC I.T. Solutions Limited | Information & communication | 2009 |
| CMC Taxis Limited | Transport & logistics | 2014 |
| CMD Operational Solutions Ltd | Professional & scientific | 2023 |
| CMF Hair Ltd | Other services | 2018 |
| CMG Estates Limited | Real estate | 2020 |
| CMG Group Scotland Ltd | Administrative & support | 2023 |
| Cmgs Trustees Ltd | Administrative & support | 2012 |
| CMH Hope Limited | Real estate | 2019 |
| CMH Properties Ltd | Real estate | 2016 |
| Cmiuc Limited | Other services | 2026 |
| CMJ Cleaning Services Ltd | Administrative & support | 2025 |
| CMJ Property Limited | Real estate | 2020 |
| CMK Joinery Ltd | Construction | 2024 |
| CMLB2 Properties Limited | Real estate | 2023 |
| CMM Couriers Ltd | Transport & logistics | 2024 |
| CMP Central Management Partnership L.P. | | 2011 |
| Cmqm Ltd | Professional & scientific | 2017 |
| CMS Bellevue Properties Ltd | Real estate | 2016 |