| Chevere Limited | Real estate | 2021 |
| Chewsy Property Ltd | Real estate | 2023 |
| Cheyenne Investments Ltd | Financial services | 2010 |
| CHH Social Care Ltd | Health & social care | 2025 |
| Chicky Hot Food Limited | Hospitality | 2025 |
| Childrens Closet Ltd | Wholesale & retail | 2025 |
| Choice Settle Cars Ltd | Administrative & support | 2012 |
| Choices Activity & Support Centre Limited | Health & social care | 2013 |
| Chris Blair Photography Limited | Professional & scientific | 2022 |
| Christian Funeral Services Ltd | Other services | 2010 |
| CHRONO24/7 Ltd | Wholesale & retail | 2017 |
| Chukwudi Nnamani Inspection Ltd | Construction | 2024 |
| Cilh Holdings Limited | Financial services | 2019 |
| Cillmec Civils Limited | Construction | 2017 |
| Cillmec Limited | Construction | 1986 |
| Citizens Advice Sefton | Information & communication | 2003 |
| CJ Construction (North West) Limited | Construction | 2015 |
| CJR Sandwich Parlour Ltd | Hospitality | 2023 |
| Cjst Consultants Ltd | Construction | 2015 |
| CL Build Ltd | Construction | 2026 |
| Clarity Path Dyslexia Limited | Education | 2026 |
| Clawdy Trans Ltd | Transport & logistics | 2019 |
| Clean and Shine Cleaning Services Ltd | Administrative & support | 2026 |
| Cleanbest Ltd | Administrative & support | 2021 |
| Clear Access Limited | Real estate | 2024 |
| Clent Property Company Limited | Real estate | 1960 |
| Clintech Hub Limited | Information & communication | 2025 |
| CLJ Recovery Ltd | Wholesale & retail | 2024 |
| CLL Trading Limited | Hospitality | 2021 |
| Clog Away Ltd | Water & waste | 2026 |
| Close Security Event Management Limited | Administrative & support | 2016 |
| Cloudbluff Properties Limited | Construction | 1982 |
| CME Fieldway Limited | Financial services | 2026 |
| CMN Courier Services Limited | Transport & logistics | 2025 |
| Code Blue Consultancy Limited | Information & communication | 2019 |
| Codeboxx Limited | Administrative & support | 2026 |
| Codetech Automotive Ltd | Wholesale & retail | 2024 |
| Colbier Bars & Events Ltd | Hospitality | 2026 |
| Colin Simber Legal Services Ltd | Professional & scientific | 2023 |
| Collective Training Ltd | Education | 2026 |
| Combat Sports Coach Academy Ltd | Arts & recreation | 2019 |
| Combined Catering Services Ltd | Manufacturing | 1990 |
| Comet Consultancy Services Ltd | Real estate | 2020 |
| Comfort Angels C.I.C. | Health & social care | 2021 |
| Commercial Trailer Service Limited | Wholesale & retail | 1993 |
| Community by Nature Ltd. | Education | 1995 |
| Compact Edge Solutions Ltd | Wholesale & retail | 2025 |
| Complete Asphalt Ltd | Construction | 2025 |
| Complete Integrated Systems Limited | Administrative & support | 2018 |
| Complete Interiors Nationwide Limited | Construction | 2017 |
| Complete Joinery NW Ltd | Construction | 2020 |
| Compressed Air Management 2008 Limited | Wholesale & retail | 2008 |
| Confelicity Limited | Professional & scientific | 2019 |
| Connect Access Scaffolding Ltd | Construction | 2026 |
| Connect Telecom Services Limited | Information & communication | 2019 |
| Connection Leisure Limited | Hospitality | 2019 |
| Conquer Life CIC | Administrative & support | 2017 |
| Consandina Ltd | Construction | 2024 |
| Construction Golf Limited | Other services | 2016 |
| Constructionengineers Ltd | Construction | 2024 |
| Contained Liverpool Ltd | Professional & scientific | 2017 |
| Cool Breeze Agency Ltd | Professional & scientific | 2021 |
| Cooper Locums Limited | Real estate | 2013 |
| Copper Capital Limited | Real estate | 2025 |
| Cornerways Medical Centre (Liverpool) Ltd | Health & social care | 2018 |
| Cornerways Medical Centre Limited | Health & social care | 2007 |
| Cornett Properties Limited | Real estate | 2018 |
| Cornflower Candles & Crafts Ltd | Wholesale & retail | 2023 |
| Cosminburca Ltd | Transport & logistics | 2024 |
| Cosminburcaltd Ltd | Transport & logistics | 2026 |
| Costas Tyres Retail Limited | Wholesale & retail | 2014 |
| Country Fayre Retail Ltd | Manufacturing | 2015 |
| County DIY Limited | Wholesale & retail | 2018 |
| CP Consultancy Liverpool Limited | Professional & scientific | 2025 |
| Crafty Panda Ltd | Wholesale & retail | 2021 |
| Craig Callum Associates Limited | Professional & scientific | 2005 |
| Crazy Town 2 Limited | Arts & recreation | 2011 |
| Crazymealprep Ltd | Hospitality | 2025 |
| Croft Clutch Liverpool Ltd | Wholesale & retail | 2026 |
| Crosby Financial Services Ltd | Administrative & support | 2026 |
| Crosby Groundworks Ltd | Construction | 2023 |
| Crosby Property Maintenance Ltd | Construction | 2024 |
| Crosby Village Carpets Ltd | Wholesale & retail | 2025 |
| CRS Autos Ltd | Wholesale & retail | 2024 |
| Crummock Capital Ltd | Financial services | 2014 |
| Cs&B Ltd | Wholesale & retail | 2023 |
| CS20 Ltd | Health & social care | 2026 |
| Cspassivefire Limited | Public administration | 2023 |
| CST Northwest Ltd | Education | 2025 |
| CT Group NW Limited | Professional & scientific | 2024 |
| CTJ Heating and Plumbing Services Ltd | Construction | 2012 |
| CTM Construction Limited | Construction | 2015 |
| Cubic Construction Northwest Ltd | Construction | 2008 |
| Cuckoo Property Portfolio Limited | Real estate | 2020 |
| Cunliffes Limited | Professional & scientific | 1999 |
| Custom Home Solutions Ltd | Construction | 2025 |
| Custom Joinery Liverpool Ltd | Construction | 2022 |
| Customise Your Wheels (NW) Ltd | Wholesale & retail | 2024 |
| CW Fabrications Liverpool Ltd | Manufacturing | 2011 |
| D & B Maintenance Services Ltd | Construction | 2025 |