| Carpet Line Direct Limited | Extraterritorial | 2020 |
| Carpet Point Limited | Construction | 2025 |
| Carrie Guest Data Ltd | Information & communication | 2025 |
| Carrie Orgee Ltd | Hospitality | 2022 |
| Cars Today Ltd | Wholesale & retail | 2002 |
| Cars Worcester Limited | Wholesale & retail | 2022 |
| Cars Worcester Sales Limited | Wholesale & retail | 2026 |
| Carswell Building Ltd | Construction | 2019 |
| Carter Noble Independent Safeguarding Limited | Professional & scientific | 2013 |
| Carts in the Dog House Limited | Other services | 2018 |
| Carys Selvey Limited | Professional & scientific | 2015 |
| CAS Cash Securities Limited | Wholesale & retail | 2010 |
| CAS Systems Limited | Information & communication | 2014 |
| Cashbrokers (Retail) Ltd | Wholesale & retail | 2011 |
| Cask & Vale Group Ltd | Wholesale & retail | 2026 |
| Cask and Crossbones Ltd | Manufacturing | 2021 |
| Casnewydd Property Limited | Households | 2024 |
| Caspar Resources Ltd | Other services | 2025 |
| Casperian Ltd | Wholesale & retail | 2021 |
| Casting & Process Specialists Limited | Manufacturing | 2020 |
| Castle Farm Designs Ltd | Manufacturing | 2010 |
| Castle Hill Properties Limited | Real estate | 2013 |
| Castlefield Basement Limited | Other services | 2026 |
| Castlefield Ground Floor Limited | Hospitality | 2026 |
| Castlefields Consulting Ltd | Administrative & support | 2017 |
| Castor Resources Ltd | Other services | 2024 |
| Caswall Rolt Limited | Professional & scientific | 2011 |
| CAT360 Limited | Professional & scientific | 2023 |
| Catering Essentials Warehouse Ltd | Wholesale & retail | 2026 |
| Catesby & Fawkes Ltd | Professional & scientific | 2023 |
| Cathedral Cars Worcester Limited | Transport & logistics | 2018 |
| Cathedral Cladding Ltd | Construction | 2012 |
| Cathedral Roofing Worcester Limited | Construction | 2025 |
| Cathedral Wealth Planning Ltd | Financial services | 2018 |
| Catss Global Ltd | Professional & scientific | 2023 |
| Catterall Holdings Limited | Financial services | 2021 |
| Cavachi Enterprises Limited | Manufacturing | 2013 |
| CBD Worcester Ltd | Wholesale & retail | 2018 |
| CBG Trade Limited | Professional & scientific | 2003 |
| CC Millennium Ltd | Arts & recreation | 2015 |
| CC23 Holdings Limited | Other services | 2024 |
| CCH4 Ltd | Professional & scientific | 2026 |
| CCI Revenue Cycle Management Limited | Administrative & support | 2022 |
| CCL Software Limited | Information & communication | 1984 |
| CCS Window Cleaning Ltd | Administrative & support | 2020 |
| CDA Commercial Flooring Limited | Construction | 2026 |
| Cdcs Properties Limited | Real estate | 2025 |
| CDM Minibus Travel Worcestershire Ltd | Transport & logistics | 2026 |
| CDT Building Contractors Ltd | Construction | 2013 |
| Cedar Fast Food Ltd | Hospitality | 2026 |
| Cedars View Driveway Limited | Households | 2017 |
| Celltech Solutions Ltd | Wholesale & retail | 2025 |
| Celox Ltd | Transport & logistics | 2021 |
| Ceniril Coaching Limited | Professional & scientific | 2023 |
| Ceniril RM Ltd | Other services | 2024 |
| Ceniril TH Ltd | Other services | 2024 |
| Ceniril TS Ltd | Other services | 2024 |
| Ceniril ZK Ltd | Other services | 2024 |
| Ceniril ZW Ltd | Other services | 2024 |
| Centinal Group Limited | Professional & scientific | 2001 |
| Central Energy Group Ltd | Construction | 2022 |
| Central Engineering & Hydraulic Services Limited | Manufacturing | 1993 |
| Central Engineering Services Limited | Professional & scientific | 1996 |
| Central Mediation Services Limited | Professional & scientific | 2020 |
| Central Mezzanines Limited | Manufacturing | 2002 |
| Central Stores Martley Ltd | Wholesale & retail | 2018 |
| Central Supply Teachers Limited | Administrative & support | 1993 |
| Central Worcester Properties Ltd | Real estate | 2022 |
| Centre for Education & Training Support (Cets) Ltd | Education | 2020 |
| Cepcontractors Ltd | Construction | 2022 |
| Cesb Consultancy Ltd | Wholesale & retail | 2024 |
| CF Trans Ltd | Transport & logistics | 2022 |
| CH Global Limited | Administrative & support | 2023 |
| CH Property & Lettings Ltd | Real estate | 2024 |
| Chace Care Limited | Hospitality | 2005 |
| Chacewater House (Worcester) Limited | Households | 2013 |
| Chadbury Estates Limited | Real estate | 2024 |
| Chadwick Forrester Building Services Limited | Construction | 2009 |
| Chainscope AI Ltd | Information & communication | 2026 |
| Chalice Financial Ltd | Financial services | 2024 |
| Challenger to Champion Ltd | Other services | 2017 |
| Chaltamo Ltd | Wholesale & retail | 2022 |
| Chamber of Commerce Training Company Limited | Professional & scientific | 1985 |
| Chamberlains Training H&B Ltd | Education | 2023 |
| Chandler Associates Limited | Financial services | 2018 |
| Chandlery Bars (Worcester) Ltd | Hospitality | 2019 |
| Chandlery Bars Ltd | Hospitality | 2019 |
| Chandlery Properties Ltd | Hospitality | 2018 |
| Chang Services Limited | Professional & scientific | 2024 |
| Changemindseducation Ltd | Education | 2026 |
| Changing Carpets Limited | Extraterritorial | 2000 |
| Channelconnect Consultancy Ltd | Professional & scientific | 2023 |
| Channon Design Limited | Professional & scientific | 2013 |
| Chantry Management (RTM) Limited | Households | 2003 |
| Chaos Ventures Limited | Health & social care | 2023 |
| Chapel Lane Investments Limited | Administrative & support | 2001 |
| Chapter Meadows Nature Reserve CIC | Arts & recreation | 2024 |
| Chapter Two Building Services Ltd | Construction | 2025 |
| Charisa Holdings Limited | Financial services | 2026 |
| Charlbury Properties Limited | Construction | 2026 |