| Catochil Limited | Administrative & support | 2010 |
| Catrea Properties Limited | Real estate | 2019 |
| Catriona Films Limited | Information & communication | 2024 |
| Catriona Garforth Ltd | Wholesale & retail | 2018 |
| Cattellon LP | | 2013 |
| Catterns Limited | Arts & recreation | 2022 |
| Catterton Caledonia 1 Limited | Administrative & support | 2012 |
| Catterton Caledonia 2 Limited | Administrative & support | 2012 |
| Cattery 001 Ltd | Administrative & support | 2026 |
| Cauldcoats Developments Ltd | Construction | 2021 |
| Causeway Business Exchange Ltd | Other services | 2018 |
| Causeway Strategy Ltd | Professional & scientific | 2022 |
| Causewayside Garage Ltd | Wholesale & retail | 2012 |
| Causeymire Windfarm Limited | Energy | 1994 |
| Cavana LP | | 2016 |
| Cavanagh Financial Management Limited | Financial services | 1986 |
| Caveprintsuk Ltd | Manufacturing | 2025 |
| Cavesta Alliance LP | | 2017 |
| Caviar Union Holding Limited | Manufacturing | 2020 |
| Cavius Ltd. | Other services | 2020 |
| CAW Holdings Ltd | Wholesale & retail | 2025 |
| Cawill Elegant LP | | 2016 |
| Cawill Supreme LP | | 2017 |
| Cawoods (Fishcurers) Limited | Manufacturing | 1959 |
| Cayax LP | | 2015 |
| Cayena Limited Partnership | | 2016 |
| Cayenne Enterprises LP | | 2016 |
| Cayenne Properties Ltd | Other services | 2018 |
| Cayenne Topco Limited | Other services | 2018 |
| Cayton L.P. | | 2010 |
| Cazinc Limited | Information & communication | 2005 |
| CB Electrical Scotland Ltd | Construction | 2020 |
| CB Escala Ltd | Financial services | 2012 |
| CB Exchange LP | | 2015 |
| CB Gourmet Ltd | Hospitality | 2022 |
| CB Hair (Edin) Ltd | Other services | 2019 |
| Cb&Jg Property Ltd | Real estate | 2025 |
| Cb&R Maintenance Limited | Construction | 2013 |
| CBA QS Management Limited | Administrative & support | 2002 |
| CBF Properties Ltd | Real estate | 2021 |
| Cbhs Consulting Ltd. | Professional & scientific | 2011 |
| Cbjp Newco 1 Ltd | Real estate | 2016 |
| Cbjp Newco 2 Ltd | Administrative & support | 2016 |
| CBK Styling Ltd | Other services | 2026 |
| Cboss Development LP | | 2012 |
| Cbpe Capital IX Founders LP | | 2015 |
| Cbpe Capital Viii GP LP | | 2009 |
| Cbpe Capital Viii Special Investors LP | | 2009 |
| Cbpe Capital X Founders LP | | 2020 |
| Cbpe GP Limited | Financial services | 2008 |
| Cbpe XI Founders LP | | 2025 |
| Cbre Asia Value Partners IV Carryco LP | | 2016 |
| Cbre GMM Asia Alpha Plus II Carryco LP | | 2011 |
| Cbre GMM Asia Alpha Plus II LP | | 2011 |
| Cbre IM UK Senior Credit I LP | | 2022 |
| Cbre Investment Management Asia Carryco GP Limited | Professional & scientific | 2017 |
| Cbre Investment Management Asia Carryco LP | | 2018 |
| Cbre Investment Management Indirect Carryco GP Limited | Professional & scientific | 2011 |
| Cbre Project Fuso Carryco LP | | 2016 |
| Cbre Ukpf Paif Nominee NO.1 Unlimited | Real estate | 1983 |
| Cbre Ukpf Paif Nominee NO.2 Unlimited | Real estate | 1988 |
| CBS Business Consulting Ltd | Information & communication | 2006 |
| CBS Private Capital SLP Limited | Administrative & support | 1996 |
| CBS Selection Limited | Administrative & support | 2008 |
| Cbsj Consulting Limited | Professional & scientific | 2024 |
| CBW (UK) Limited | Professional & scientific | 2004 |
| CBZ Limited | Real estate | 2019 |
| CC Adviser Ltd | Financial services | 2024 |
| CC Bromley Ltd | Construction | 2014 |
| CC Express Ltd | Wholesale & retail | 2019 |
| CC Fastrack (FP) LP | | 2022 |
| CC FTF (Scot) Ltd | Financial services | 2022 |
| CC Nails Ltd | Other services | 2023 |
| CC Pilates Ltd | Arts & recreation | 2025 |
| CC Tales Ltd | Information & communication | 2021 |
| CC12TWELVE Limited | Real estate | 2022 |
| Ccbe Consult Limited | Information & communication | 2022 |
| CCC Seed Capital LP | | 2008 |
| CCD GP Limited | Real estate | 2018 |
| Cchc Ltd | Construction | 2017 |
| Cchg Ltd | Wholesale & retail | 2012 |
| Cchm Ltd | Manufacturing | 2015 |
| Cchp Holdings Ltd | Financial services | 2023 |
| Cchp Ltd | Real estate | 2018 |
| CCI European Power Asset Funding Co LP | | 2018 |
| CCI European Power Asset Holdings Promote Co LP | | 2018 |
| CCL Investments Limited | Financial services | 2020 |
| Cclc Limited | Extraterritorial | 2025 |
| CCM Alliance L.P. | | 2010 |
| CCM Scotland Ltd | Wholesale & retail | 2026 |
| CCO Sport Ltd | Wholesale & retail | 2026 |
| CCP (Scots) Limited | Administrative & support | 2015 |
| CCP Arachne Carried Interest LP | | 2024 |
| CCP Carried Interest LP | | 2008 |
| CCP Climb Carried Interest LP | | 2023 |
| CCP Co-Invest LP | | 2008 |
| CCP II (Scots) Limited | Administrative & support | 2015 |
| CCP III Co-Investment (GP) Limited | Administrative & support | 2011 |
| CCP III Co-Investment LP | | 2011 |
| CCP III Incentive Partners LP | | 2011 |