| Cereus Ultrasonics Holdings (UK) Limited | Professional & scientific | 2026 |
| Cereus Ultrasonics Limited | Other services | 2018 |
| Cerm Consult Limited | Professional & scientific | 2019 |
| Cernergy Limited | Professional & scientific | 2013 |
| Certlift Limited | Professional & scientific | 2012 |
| Certus Environmental Consulting Limited | Professional & scientific | 2008 |
| Cerulean (Scotland) Limited | Real estate | 2001 |
| Cesar Properties Limited | Real estate | 2021 |
| CET Freight Forwarding and Logistics UK Ltd | Transport & logistics | 2024 |
| Ceylanko Ltd | Administrative & support | 2024 |
| Ceylon Export & Import UK Limited | Wholesale & retail | 2025 |
| CFF Technologies Limited | Administrative & support | 2010 |
| CFM Leisure Group Limited | Hospitality | 2025 |
| Cfne Ltd | Other services | 2024 |
| CFO Solutions Partners Ltd | Professional & scientific | 2025 |
| CG Assets Ltd | Construction | 2020 |
| CG Sports Goods Ltd | Wholesale & retail | 2022 |
| Cgjo Properties Limited | Real estate | 2014 |
| Cgsp Solutions Ltd | Professional & scientific | 2024 |
| CGW Enterprises Limited | Mining & quarrying | 2017 |
| Chain Link Ltd | Other services | 2018 |
| Chaksm Properties Limited | Households | 2014 |
| Chalco Eleven Limited | Professional & scientific | 1989 |
| Chalk & Duncan Builders Ltd | Construction | 2025 |
| Challenge Accepted: Strategic Engineering Ltd | Professional & scientific | 2025 |
| Challenge Products Ltd | Mining & quarrying | 2008 |
| Chambers Completions Limited | Professional & scientific | 2013 |
| Chambers Scott Limited | Professional & scientific | 2016 |
| Chambers Stores Limited | Wholesale & retail | 2008 |
| Chamos Dogs Ltd | Hospitality | 2025 |
| Champion Street | Arts & recreation | 2026 |
| Champs Childcare Limited | Health & social care | 2023 |
| Champs Collective Ltd | Households | 2024 |
| Change Energy Limited | Mining & quarrying | 2010 |
| Changeyourfloors Ltd | Construction | 2025 |
| Changing Limited | Hospitality | 2020 |
| Chaos Creations Limited | Wholesale & retail | 2020 |
| Chapel BOD Ltd | Hospitality | 2023 |
| Chapel Street Aberdeen Properties Limited | Real estate | 2017 |
| Chapeloak Ltd | Information & communication | 2019 |
| Chapman Baird Limited | Professional & scientific | 2013 |
| Chapters Media Ltd | Other services | 2026 |
| Charcuterie Cart Co Ltd | Hospitality | 2025 |
| Chargetower Limited | Real estate | 2002 |
| Chargytech Ltd | Manufacturing | 2025 |
| Charkazova Engineering Ltd | Professional & scientific | 2019 |
| Charles Blair (Diamond Products) Limited | Wholesale & retail | 1987 |
| Charles Blair(Aberdeen)Limited | Manufacturing | 1976 |
| Charles J. Marshall (Aberdeen) Limited | Manufacturing | 1978 |
| Charles Mchardy Limited | Wholesale & retail | 2017 |
| Charlie Abel Limited | Arts & recreation | 2004 |
| Charlie House Community Enterprises Limited | Wholesale & retail | 2018 |
| Charlie House Retail Enterprises Limited | Wholesale & retail | 2021 |
| Charlie House Trust | Health & social care | 2013 |
| Charse Investment Partners LLP | | 2008 |
| Chattan Design Ltd | Professional & scientific | 2025 |
| Chattan Quality Meats Ltd | Wholesale & retail | 2017 |
| Chatty Patty Lips Ltd | Hospitality | 2025 |
| Chawshin Ltd | Wholesale & retail | 2026 |
| CHC Property Holdings Ltd | Real estate | 2025 |
| Check Zanas Ltd | Other services | 2026 |
| Checkmark Acquisition Company Limited | Administrative & support | 2024 |
| Checkpoint (UK) Limited | Manufacturing | 1998 |
| Cheeky Seagull Entertainment Limited | Hospitality | 2025 |
| Cheema Mart Ltd | Wholesale & retail | 2026 |
| Chefs North East Ltd | Hospitality | 2019 |
| Chelsea Aberdeen Ltd | Hospitality | 2025 |
| Chelsea Georgia Group Ltd | Other services | 2024 |
| Chemical Injection Utilities Limited | Administrative & support | 2025 |
| Chemical Legislation Professionals Limited | Administrative & support | 2010 |
| Chemy Technology Ltd | Professional & scientific | 2025 |
| Chen Investment Ltd | Real estate | 2026 |
| Cheranna Energy Limited | Mining & quarrying | 2018 |
| Cheranna Group UK Limited | Wholesale & retail | 2018 |
| Cherrypick Homes Ltd | Real estate | 2017 |
| Cherrytree (Aberdeen) Limited | Other services | 2018 |
| Chess Group Investment Company Limited | Professional & scientific | 2014 |
| Chester Aberdeen Ltd | Hospitality | 2025 |
| Chester Residence Limited | Extraterritorial | 2006 |
| Cheung's Chopsticks Ltd | Hospitality | 2025 |
| Cheungitconsultancy Ltd | Information & communication | 2013 |
| Cheyne (Aberdeen) Ltd. | Wholesale & retail | 2004 |
| Cheyne Holdings (Aberdeen) Ltd | Financial services | 2016 |
| Chiktiger Limited | Hospitality | 2025 |
| Chillum OIL Limited | Professional & scientific | 2002 |
| Chimez Ltd | Extraterritorial | 2024 |
| Chin Lung Ltd | Hospitality | 2011 |
| China Red Aberdeen Ltd | Hospitality | 2025 |
| Chinese Dragon Aberdeen Limited | Hospitality | 2022 |
| Chiwelitem Limited | Financial services | 2025 |
| Chloride UK Limited | Professional & scientific | 2021 |
| Chme Ltd | Real estate | 2026 |
| Choicehaven Ltd | Real estate | 2025 |
| Choicelink Care Services Limited | Wholesale & retail | 2022 |
| Choices Aberdeen Limited | Education | 2006 |
| Chop Hushly Ltd | Hospitality | 2025 |
| Chops&Flex Ltd | Manufacturing | 2025 |
| Chorus Training Limited | Information & communication | 2022 |
| Choudhry ALI Limited | Hospitality | 2019 |
| Chowdhury Capital Ltd | Hospitality | 2023 |