| Cavendish Property Trading Limited | Construction | 2003 |
| Caxton Clean Services Ltd | Administrative & support | 2026 |
| Cazadora Services Limited | Administrative & support | 2012 |
| Cazaly Hub Limited | Professional & scientific | 2024 |
| CB Bath Inventories Ltd | Administrative & support | 2024 |
| CB Brothers Ltd | Real estate | 2021 |
| CB Construction Management Limited | Construction | 2024 |
| CB Consultation Ltd | Professional & scientific | 2023 |
| CB Glazing Ltd | Construction | 2022 |
| CB Inventories Ltd | Administrative & support | 2021 |
| CB Marketing (SW) Ltd | Professional & scientific | 2020 |
| CB Plant Hire SW Limited | Construction | 2018 |
| CB Plastering Ltd | Construction | 2023 |
| CBB Homes & Commodities Limited | Administrative & support | 2022 |
| CBB Lettings Ltd | Real estate | 2017 |
| Cbbc Limited | Transport & logistics | 2015 |
| Cbderma Technology Limited | Professional & scientific | 2019 |
| Cbes Group Limited | Financial services | 2021 |
| CBG Care Limited | Health & social care | 2014 |
| Cbgsolar Ltd | Administrative & support | 2026 |
| CBH Construction Management Ltd | Professional & scientific | 2015 |
| CBH Property Limited | Real estate | 2022 |
| CBK Investments Limited | Households | 2025 |
| CBL Properties Limited | Real estate | 2024 |
| Cboc Lubricants Limited | Wholesale & retail | 2007 |
| CBS Building & Plastering Limited | Construction | 2022 |
| CBS Consultants Limited | Professional & scientific | 2012 |
| CBS Energy & Maintenance Ltd. | Construction | 2016 |
| CBS Property Letting Ltd | Hospitality | 2023 |
| CBS Supplies Limited | Administrative & support | 1993 |
| CBT Bristol Limited | Administrative & support | 2009 |
| Cbunmanned Ltd | Manufacturing | 2024 |
| CC Bells Ltd | Hospitality | 2024 |
| CC Family Law Ltd | Professional & scientific | 2026 |
| CC Motor Company (UK) Limited | Wholesale & retail | 2016 |
| CC Transport (Bristol) Limited | Transport & logistics | 2014 |
| CCA (North) Limited | Administrative & support | 2017 |
| CCA (South) Limited | Administrative & support | 2017 |
| CCA Global Recruitment Limited | Extraterritorial | 2013 |
| CCA Talent Solutions Limited | Administrative & support | 2017 |
| CCE Interiors Ltd | Construction | 2020 |
| CCG Training Services Limited | Administrative & support | 2005 |
| Ccgraze Ltd | Hospitality | 2025 |
| CCL Interior Solutions Ltd | Administrative & support | 2017 |
| CCM Estates Ltd | Real estate | 2022 |
| CCN Associates Limited | Information & communication | 2014 |
| CCN Industries Ltd | Administrative & support | 2009 |
| CCP Stays Ltd | Real estate | 2026 |
| CCS Adoption Ltd | Health & social care | 1982 |
| CCS Logistics Ltd | Transport & logistics | 2025 |
| CCT Developments Limited | Administrative & support | 2012 |
| CD & SM Property Investments Limited | Real estate | 2021 |
| CD Bridge Limited | Professional & scientific | 2025 |
| CD Carpentry (South West) Limited | Construction | 2022 |
| CD Coastal Properties Limited | Real estate | 2023 |
| CD Properties(Bristol) Ltd | Real estate | 2022 |
| CD Testing Ltd | Information & communication | 2014 |
| CD3 Fundamentum Limited | Households | 2016 |
| CDB Plumbing & Heating Bristol Limited | Construction | 2024 |
| CDE Portishead Limited | Households | 2018 |
| CDE Property Limited | Households | 2026 |
| Cdecland Properties Limited | Financial services | 2021 |
| CDF (NO.31) Limited | Real estate | 2010 |
| Cdke (Chesterfield) LLP | | 2006 |
| Cdosl Limited | Health & social care | 2023 |
| Cdotbio Limited | Professional & scientific | 2021 |
| CDR Baker Limited | Construction | 2025 |
| CDR Marketing Ltd | Professional & scientific | 2023 |
| CDR Mortgages Limited | Financial services | 2012 |
| CDS Cleaning Solutions Exterior Cleaning Services Ltd | Extraterritorial | 2023 |
| CDS Holdings Ltd | Construction | 2018 |
| CDS Leak Resolve Ltd | Water & waste | 2026 |
| Cdtech-Services Limited | Professional & scientific | 2019 |
| Cduk (Collective Decisions UK) Ltd | Wholesale & retail | 2021 |
| CDX Strategy and Delivery Ltd | Professional & scientific | 2025 |
| CE Ce's Clothing Company Ltd | Wholesale & retail | 2020 |
| CE Griffiths Properties Ltd | Real estate | 2022 |
| CE Print Ltd | Manufacturing | 2014 |
| CE Sites Limited | Construction | 2015 |
| Cearn IT Ltd | Information & communication | 2014 |
| CEB Construction Group Ltd. | Construction | 2017 |
| CEB Costings Group Limited | Professional & scientific | 2021 |
| CEB Design Group Ltd | Professional & scientific | 2018 |
| CEB Development Group Limited | Construction | 2019 |
| CEB Enterprises Ltd | Agriculture & fishing | 2021 |
| CEB Properties (Carrington Road) Ltd | Real estate | 2023 |
| CEB Properties Group Ltd | Real estate | 2016 |
| CEC Consulting Limited | Professional & scientific | 2013 |
| Ceceandash Limited | Hospitality | 2026 |
| Cecilhub Limited | Administrative & support | 2017 |
| Cecilia Unlimited Ltd | Professional & scientific | 2012 |
| Cecure Fire and Security Ltd | Administrative & support | 2026 |
| Cedar Care Developments Limited | Construction | 2017 |
| Cedar Care Homes Limited | Health & social care | 1998 |
| Cedar Court (Bristol) Management Limited | Households | 1991 |
| Cedar Court (Bristol) RTM Company Ltd | Households | 2025 |
| Cedar Drivers Limited | Administrative & support | 2001 |
| Cedar Financial Services Limited | Financial services | 2006 |
| Cedar Hall Estate Company Limited | Households | 1981 |
| Cedar Hill Healthcare Ltd | Health & social care | 2022 |