| Carrot Business Consulting Ltd | Professional & scientific | 2018 |
| Carson Motors Limited | Wholesale & retail | 2017 |
| Carter Co Presents Ltd | Administrative & support | 2021 |
| Carterhouse (Lancashire) Ltd | Real estate | 2012 |
| Casasdelsol Ltd | Extraterritorial | 2015 |
| Case Consultancy Limited | Professional & scientific | 2025 |
| Cash Creators (Chorley) Ltd | Information & communication | 2012 |
| Cash Money Brothers Limited | Professional & scientific | 2018 |
| Cassius Couriers Limited | Transport & logistics | 2020 |
| Cast Fisheries Ltd | Agriculture & fishing | 2011 |
| Castellanos Pizza Ltd | Hospitality | 2020 |
| Castrama Consulting Ltd | Professional & scientific | 2021 |
| Cata Homes Ltd | Construction | 2020 |
| Catalyst Investments Limited | Real estate | 2018 |
| Catapult Franchising Limited | Professional & scientific | 2024 |
| Catterall & Wood Limited | Manufacturing | 1974 |
| Cavara Business Services Ltd | Administrative & support | 2014 |
| Cavendish Arms Chorley Limited | Hospitality | 2018 |
| Cavosa Ltd | Health & social care | 2012 |
| Caxton Way Limited | Real estate | 2017 |
| Caymanor Limited | Real estate | 1987 |
| CB Interiors ( Middleton) LLP | | 2002 |
| CB Windows Limited | Construction | 2015 |
| Cbleasing Limited | Financial services | 2025 |
| CBS Property Group Limited | Real estate | 2025 |
| CBW Sales Consultancy Ltd | Professional & scientific | 2023 |
| CC Builders Beeston Limited | Construction | 2011 |
| CC Carpentry & Frames Ltd | Construction | 2022 |
| Cccv UK Ltd | Health & social care | 2014 |
| CCL Leisure Limited | Arts & recreation | 1988 |
| Ccpi Estates Ltd | Real estate | 2012 |
| Ccpi Limited | Financial services | 2004 |
| CCS (NW) Ltd | Construction | 2011 |
| CCS (NW) Sealants Ltd | Construction | 2025 |
| CCS Catering Ltd | Wholesale & retail | 2025 |
| CD Landscapes MCR Limited | Construction | 2022 |
| CDA Plasterers Limited | Construction | 2026 |
| CDB NO2 Limited | Wholesale & retail | 2023 |
| CDB NO4 Limited | Construction | 2021 |
| CDC Contract Services Limited | Administrative & support | 2009 |
| CDF Precision Engineering Limited | Professional & scientific | 2019 |
| CDJ Homes Limited | Real estate | 2021 |
| CDS Interiors Ltd | Construction | 2021 |
| Ceased Trading 11697434 Limited | Construction | 2018 |
| Cedar Contract Services Ltd. | Construction | 2000 |
| Cedar Tree Business Consultants Limited | Professional & scientific | 2025 |
| Cedaroak Consultancy LLP | | 2023 |
| Cefh Lettings Limited | Real estate | 2023 |
| Cefh Limited | Wholesale & retail | 2020 |
| Cegedim RX Limited | Information & communication | 1993 |
| Ceiling Tiles Direct Ltd | Wholesale & retail | 2018 |
| Cellular Systems (Grantham) Limited | Professional & scientific | 2006 |
| Celtek Systems Limited | Manufacturing | 2016 |
| Centaur Trade Sundries Limited | Wholesale & retail | 2001 |
| Centenary Property Ltd | Real estate | 2022 |
| Central Fortitudo Limited | Construction | 2024 |
| Central Wall & Floor Tiling Limited | Construction | 1984 |
| Centre Digital Limited | Information & communication | 2021 |
| Centurion Centre Leyland Limited | Construction | 2026 |
| Century Concrete Solutions Limited | Construction | 2015 |
| Century Plant Hire Limited | Administrative & support | 2019 |
| Ceralab Ltd | Professional & scientific | 2023 |
| Ceramic Inspirations Ltd | Manufacturing | 2024 |
| Ceramique Tiles Internationale Limited | Construction | 2025 |
| Certi-Fi Certification Limited | Administrative & support | 2026 |
| Certi-Fi Schemes Limited | Professional & scientific | 2013 |
| Certified Conformity Ltd | Construction | 2022 |
| Cerycer UK Limited | Real estate | 2023 |
| CF Telecoms Ltd | Information & communication | 2025 |
| CFA Galleries Ltd | Wholesale & retail | 2013 |
| CG (Irlam) Management Company Limited | Professional & scientific | 2006 |
| CG Build & Installations Limited | Construction | 2022 |
| CG CIL Services Ltd | Professional & scientific | 2026 |
| CG Professional Limited | Professional & scientific | 2017 |
| CGE Motors Ltd | Administrative & support | 2021 |
| CGS Auto Electrics Ltd | Wholesale & retail | 2014 |
| CGS UK Logistics Ltd | Transport & logistics | 2018 |
| CH Construction Services (UK) Ltd | Construction | 2013 |
| Chadderton Grill Limited | Hospitality | 2019 |
| Chadwick Services Ltd | Professional & scientific | 2020 |
| Chai Technology Limited | Administrative & support | 2018 |
| Chaman Group Limited | Wholesale & retail | 2019 |
| Chambers & Co (Chelmsford) Limited | Extraterritorial | 2009 |
| Chambooth Properties Limited | Construction | 2026 |
| Chameleon UK Consulting Limited | Construction | 2025 |
| CHAMPS25 Ltd | Administrative & support | 2025 |
| Chanters Baltic LLP | | 2007 |
| Chapel Brook Consulting Ltd | Professional & scientific | 2026 |
| Chapel Fold KEM Mill Management Company Limited | Households | 2016 |
| Chapel Lane Self Storage Ltd | Other services | 2020 |
| Chapman Technology Partners Ltd | Information & communication | 2022 |
| Chapter Wealth Management Ltd | Financial services | 2012 |
| Chardel Solutions Limited | Information & communication | 2012 |
| Charis & Associates Ltd | Construction | 2024 |
| Charles Osborne Site Services Limited | Construction | 2016 |
| Charles Reynolds & Associates (Independent Financial Advisers) Limited | Extraterritorial | 1988 |
| Charles Reynolds & Associates Limited | Extraterritorial | 1986 |
| Charnanez Ltd | Wholesale & retail | 2025 |
| Charnock & Adlington Wealth Planning Limited | Financial services | 2023 |
| Charnock Richard Pre-School | Education | 2003 |