| Christina Christodoulou - Project & Account Management Services Ltd | Professional & scientific | 2022 |
| Christine Alison Laser & Skin Clinic Ltd | Other services | 2023 |
| Christine Alison Spmu Academy Ltd | Other services | 2019 |
| Christine Leeman Architect Ltd | Professional & scientific | 2021 |
| Christine Liddle Ltd | Professional & scientific | 2018 |
| Christison Law Practice Ltd | Professional & scientific | 2019 |
| Christo Intershipping Holdings LP | | 2018 |
| Christopher Clarke Management Ltd | Extraterritorial | 2012 |
| Christopher Dinnis Architects Ltd | Professional & scientific | 2014 |
| Christopher Hamilton Limited | Arts & recreation | 2016 |
| Christopher Logan Care Limited | Health & social care | 2024 |
| Christopher Sale Dentistry Ltd | Health & social care | 2010 |
| Christopherpena Trader Ltd | Wholesale & retail | 2026 |
| Christopoulou Mcdonnell Architecture Limited | Professional & scientific | 2020 |
| Christos Metafores Ltd | Transport & logistics | 2021 |
| Chriton Property Design (Scotland) Ltd. | Construction | 2019 |
| Chromacraft Collective Ltd | Extraterritorial | 2026 |
| Chromatin Bioscience Ltd | Professional & scientific | 2015 |
| Chrome Cleaning Edinburgh Ltd | Administrative & support | 2025 |
| Chrome Developments Ltd | Real estate | 2018 |
| Chrome Incorporated LP | | 2016 |
| Chrometco Management LP | | 2012 |
| Chromium Digital Ltd | Administrative & support | 2015 |
| Chromos Ohms Limited | Real estate | 2019 |
| Chromsoc Limited | Professional & scientific | 2014 |
| Chromway L.P. | | 2012 |
| Chronos Access 879, L.P. | | 2016 |
| Chronos Access, PF L.P. | | 2020 |
| Chrysalides Ltd | Information & communication | 2024 |
| Chrystalkay Healthcare Ltd | Health & social care | 2020 |
| Chsa Trading Limited | Wholesale & retail | 1988 |
| Chuan Limited | Hospitality | 2018 |
| Chudy Waste Collection Ltd | Water & waste | 2022 |
| Chue Foundation | Other services | 2001 |
| Chuk Trading Limited | Wholesale & retail | 2019 |
| Church Medical Ltd. | Other services | 2018 |
| Church of Scotland Insurance Services Limited | Financial services | 1888 |
| Churchill Optical Limited | Wholesale & retail | 1983 |
| Churchillrepaircentre Ltd | Wholesale & retail | 2026 |
| Churchmichael Taxis Ltd. | Professional & scientific | 2004 |
| Chysytion Ltd | Transport & logistics | 2019 |
| CI European Partners-P | | 1996 |
| CI IV Highland HOLDCO1 Ltd | Financial services | 2020 |
| CI IV Highland HOLDCO2 Ltd | Financial services | 2020 |
| CI IV Scotwind Holdco Ltd | Financial services | 2022 |
| CI V Pentland Holdco Ltd | Financial services | 2024 |
| Ciao Napoli Ltd | Hospitality | 2019 |
| Ciao Roma Limited | Hospitality | 1994 |
| Ciao Roma Restaurants Limited | Hospitality | 1996 |
| Cicely SP | | 2000 |
| Cicfiii FP LP | | 2025 |
| Cicfp Co-Invest LP | | 2022 |
| Cicfp LP | | 2020 |
| Cici Salon Limited | Other services | 2022 |
| Cicof FP LP | | 2024 |
| Cicoria Limited | Hospitality | 2024 |
| Cicsp Limited | Administrative & support | 2020 |
| Cidcom Management Ltd | Real estate | 2022 |
| Cidole LP | | 2012 |
| Cielito Lindo SP | | 2002 |
| Cielmer Invest LP | | 2012 |
| Ciena Global Holding, LP | | 2021 |
| Ciep Feeder (Scotland) GP, LLP | | 2014 |
| Ciep Feeder (Scotland), L.P. | | 2014 |
| Ciltius LP | | 2004 |
| Cima Capital LP | | 2012 |
| Cimline-Uk LP | | 2013 |
| Cimx Ltd | Professional & scientific | 2026 |
| Cina Systems Limited | Administrative & support | 2019 |
| Cina Trade LP | | 2017 |
| Cinarox LP | | 2014 |
| Cinealliance VFX LP | | 2012 |
| Cinemaattic Productions CIC | Arts & recreation | 2013 |
| Cinematic Library Productions Ltd | Wholesale & retail | 2024 |
| Cinetopia Limited | Information & communication | 2019 |
| Cineva LP | | 2016 |
| Cineville LP | | 2015 |
| Cinnamon Taverns Limited | Hospitality | 2023 |
| Cinque Terre Properties Ltd | Financial services | 2017 |
| Cinven Capital Management (BN) Limited Partnership | | 1999 |
| Cinven Capital Management (BPS) Limited Partnership | | 1999 |
| Cinven Capital Management (CN) Limited Partnership | | 1999 |
| Cinven Capital Management (CPS) Limited Partnership | | 1999 |
| Cinven Capital Management (FF) Limited Partnership | | 1999 |
| Cinven Capital Management (IV) Limited | Financial services | 2005 |
| Cinven Capital Management (IV) Limited Partnership | | 2005 |
| Cinven Capital Management (RP) Limited Partnership | | 2000 |
| Cinven Capital Management (SF NO. 1) Limited Partnership | | 1999 |
| Cinven Capital Management (SF NO. 2) Limited Partnership | | 1999 |
| Cinven Capital Management (SF2 Scotland) Limited | Administrative & support | 2024 |
| Cinven Capital Management (SP IV) Limited | Financial services | 2005 |
| Cinven Capital Management (SP SF2 Scotland) Limited Partnership | | 2025 |
| Cinven Capital Management (SP Viii Scotland) Limited | Administrative & support | 2023 |
| Cinven Capital Management (SP Viii Scotland) Limited Partnership | | 2023 |
| Cinven Capital Management (TF NO.1) Limited Partnership | | 2000 |
| Cinven Capital Management (TF NO.2) Limited Partnership | | 2000 |
| Cinven Capital Management (TF NO.3) Limited Partnership | | 2000 |
| Cinven DS (Scotland) Limited Partnership | | 2008 |
| Cinven Eight Co-Investment Limited Partnership | | 2023 |
| Cinven SF2 Co-Investment Limited Partnership | | 2025 |