| CC 88 Limited | Hospitality | 2022 |
| CC Administration Services Limited | Administrative & support | 2020 |
| CC Flooring Birmingham Ltd | Construction | 2023 |
| CC Grimsby Limited | Hospitality | 2021 |
| CC Imports UK Limited | Wholesale & retail | 2022 |
| CC Management & Consultancy Limited | Information & communication | 2020 |
| CC Management Consultants Ltd | Professional & scientific | 2017 |
| CC Marketing Services Limited | Professional & scientific | 2020 |
| CC Nails Birmingham Limited | Other services | 2022 |
| CC Recovery & Storage Limited | Transport & logistics | 2019 |
| CC Rice Bowl Limited | Hospitality | 2024 |
| CC Trendy Limited | Arts & recreation | 2019 |
| Cc&H Travel Limited | Hospitality | 2025 |
| Cc&L Living Limited | Real estate | 2026 |
| Cc&T Investments Limited | Real estate | 2024 |
| CC1 Kettering Limited | Construction | 2020 |
| Ccax Property Ltd | Real estate | 2016 |
| CCB Micronova Ltd | Financial services | 2025 |
| CCB Scaffolding Supplies Ltd | Construction | 2014 |
| Ccbp Ltd | Administrative & support | 2001 |
| Cccsh Limited | Wholesale & retail | 2026 |
| CCD Build Ltd | Manufacturing | 2026 |
| CCF & Partners Asset Management Limited | Financial services | 1990 |
| CCG Commercial Ltd | Wholesale & retail | 2021 |
| CCH Leisure Limited | Hospitality | 2022 |
| Cchlabs Limited | Other services | 2018 |
| Ccino Estates Limited | Households | 2025 |
| Ccjq Limited | Professional & scientific | 2021 |
| CCK Trading Limited | Wholesale & retail | 2023 |
| CCL Realisations 2020 Limited | Other services | 1994 |
| CCN Foods Limited | Hospitality | 2024 |
| CCO Construction & Groundworks Ltd | Construction | 2023 |
| Ccontract Ltd | Information & communication | 2019 |
| CCP Fundco 1 Limited | Real estate | 2004 |
| CCP Fundco 2 Limited | Real estate | 2010 |
| CCR Business Support Limited | Administrative & support | 2024 |
| CCR Group Holdings Limited | Financial services | 2024 |
| CCR Recruitment Ltd | Administrative & support | 2023 |
| Ccrsuk Ltd | Construction | 2019 |
| CCS (Birmingham) Limited | Education | 1970 |
| CCS Nationwide Ltd | Administrative & support | 2015 |
| Cctg Ltd | Hospitality | 2024 |
| Cctv Focus UK Ltd | Administrative & support | 2020 |
| Cctv Nation Ltd | Wholesale & retail | 2023 |
| CCW Trading Company Ltd | Other services | 2024 |
| CCZ Prime Services Ltd | Administrative & support | 2023 |
| CD Baumaschinen Ltd. | Administrative & support | 2014 |
| CD Cleaning Limited | Administrative & support | 2026 |
| CD Intl Limited | Real estate | 2025 |
| CD Kitchen UK Limited | Hospitality | 2021 |
| CD Mobility Consulting Limited | Professional & scientific | 2012 |
| CD Transport UK Limited | Transport & logistics | 2000 |
| CD3D Serv's Ltd | Manufacturing | 2025 |
| Cdadrip Ltd | Wholesale & retail | 2025 |
| CDC Advisory Limited | Administrative & support | 2026 |
| CDC Dance Ltd | Administrative & support | 2018 |
| CDC Estates Limited | Real estate | 2022 |
| CDC Facilities Management Limited | Administrative & support | 2003 |
| CDC Plant Hire Limited | Administrative & support | 2022 |
| Cdcs Construction Ltd | Construction | 2017 |
| CDD Birmingham Limited | Manufacturing | 2021 |
| CDF Consultancy Ltd | Professional & scientific | 2022 |
| CDF Transport Solution Ltd | Transport & logistics | 2016 |
| Cdfw Holdings Ltd | Wholesale & retail | 2025 |
| CDI Logistics Ltd | Wholesale & retail | 2021 |
| CDJ Financial Services Ltd | Financial services | 2024 |
| Cdli Galaxy Ltd | Information & communication | 2025 |
| CDM England Ltd. | Extraterritorial | 2011 |
| Cdob Ltd | Education | 2014 |
| CDP Property Maintenance Limited | Households | 2021 |
| CDP Services 2 Ltd | Wholesale & retail | 2022 |
| CDR Lifestyle Ltd | Wholesale & retail | 2025 |
| CDS Collection and Trading Ltd | Water & waste | 2010 |
| CDS Engineering Ltd | Professional & scientific | 2022 |
| Cdsa (Realisations) Limited | Professional & scientific | 2014 |
| CDT Engines Ltd | Wholesale & retail | 2024 |
| CDT Propassist Ltd | Financial services | 2024 |
| CDT Vending Limited | Wholesale & retail | 2025 |
| CDW Independent Limited | Health & social care | 2022 |
| Ceagao Care Limited | Health & social care | 2024 |
| Ceak Recruitment Ltd | Extraterritorial | 2025 |
| Ceas Kent Ltd | Construction | 2016 |
| Ceasefire Industries U.K. Limited | Professional & scientific | 2019 |
| Ceaserco (Properties) 1 Limited | Construction | 2024 |
| Ceaserco (Properties) 2 Limited | Real estate | 2025 |
| Ceaserco Limited | Real estate | 2021 |
| CEB Transport Ltd | Transport & logistics | 2020 |
| Cebu Facilities Limited | Administrative & support | 2018 |
| CEC Housing Limited | Real estate | 2026 |
| Ceca Holdings Ltd | Real estate | 2019 |
| Cece Aesthetics Ltd | Other services | 2025 |
| Ceceauto Ltd | Wholesale & retail | 2026 |
| Cecil and Cliveland Holdings Limited | Financial services | 2024 |
| Cecil Developments Limited | Construction | 2022 |
| Cecil One Limited | Professional & scientific | 2024 |
| Cecil Road Leisure Ltd | Hospitality | 2024 |
| Cecilia Healthcare Ltd | Health & social care | 2014 |
| CED Safety Services Ltd | Administrative & support | 2024 |
| Ceda Builders Limited | | 1979 |
| Cedar Brook Properties Limited | Real estate | 2014 |