| Cheshire Glass Limited | Construction | 2012 |
| Cheshire Home Projects Limited | Construction | 2015 |
| Cheshire Land Developments Limited | Construction | 2020 |
| Cheshire Maintenance Group Ltd | Construction | 2024 |
| Cheshire Marketing Ltd | Professional & scientific | 2025 |
| Cheshire Motoring Solutions Ltd | Wholesale & retail | 2022 |
| Cheshire Payroll Limited | Administrative & support | 2011 |
| Cheshire PUB Management Ltd | Hospitality | 2026 |
| Cheshire Staffing Ltd | Administrative & support | 2025 |
| Cheshire Stained Glass Limited | Construction | 2011 |
| Cheshire Stonemasonry Ltd | Construction | 2012 |
| Cheshire Structural Ltd | Professional & scientific | 2017 |
| Cheshire Tile & Bathroom Ltd | Real estate | 2014 |
| Cheshire Tile & Bathroom Studio Ltd | Wholesale & retail | 2014 |
| Cheshire Travel Group Limited | Administrative & support | 2024 |
| Cheshire Travel Ltd | Transport & logistics | 2014 |
| Cheshire V.I.P Limited | Transport & logistics | 2024 |
| Cheshire Vehicle Services Limited | Wholesale & retail | 2010 |
| Cheshire Wood Finishes Limited | Wholesale & retail | 2026 |
| Chester Road Dental Care Limited | Health & social care | 2015 |
| Chesterbrook Properties Limited | Real estate | 2024 |
| Chicago Coating Company Limited | Manufacturing | 1997 |
| Chickaros Manchester Ltd | Hospitality | 2024 |
| Chidoru Limited | Hospitality | 2024 |
| Child Care Complete Ltd | Education | 2015 |
| Children's Safety Educational Futures Ltd | Information & communication | 2025 |
| Children`S AID | Health & social care | 2021 |
| Chilnivest Limited | Real estate | 2026 |
| Chiltern Pet Partners Ltd | Other services | 2019 |
| Chiltern Property Investments Limited | Real estate | 2022 |
| Chilux Enterprises Ltd | Health & social care | 2011 |
| Chime Associates Limited | Information & communication | 2019 |
| Chiropody and Podiatry (Staffs) Ltd | Other services | 2010 |
| Chiu Legacy Properties Ltd | Real estate | 2026 |
| Choices Home for Children Limited | Health & social care | 2001 |
| Choudhry Holding Limited | Professional & scientific | 2024 |
| Chp&H Ltd | Administrative & support | 2018 |
| Christ Central Manchester Limited | Other services | 2006 |
| Christies Care Group Ltd | Health & social care | 2025 |
| Chrystal Consulting Limited | Financial services | 1997 |
| Chrystal Holdings Limited | Financial services | 2003 |
| Chrystal Medical Limited | Financial services | 2013 |
| Chulmevapes Limited | Wholesale & retail | 2023 |
| Church Court (Cheadle) Management Company Limited | Households | 2006 |
| Church Mews (Newton-Le-Willows) Management Company Limited | Real estate | 2000 |
| Churchbank Management (Bowdon) Limited | Households | 1986 |
| Chute Fire Certification UK Limited | Extraterritorial | 2017 |
| Chwdry Consulting Ltd | Professional & scientific | 2025 |
| Cideva Investments Ltd | Real estate | 2016 |
| Ciht Ltd | Real estate | 2022 |
| Cinnamon Close RTM Company Limited | Hospitality | 2013 |
| Ciolfi F Limited | Wholesale & retail | 2015 |
| Circle and DOC Business Co Ltd | Wholesale & retail | 2021 |
| Circular IT Ltd | Wholesale & retail | 2022 |
| Citi Serve Mechanical and Electrical Installations Ltd | Professional & scientific | 2024 |
| City and Arena Travel Limited | Administrative & support | 2020 |
| City Express Parcels Limited | Transport & logistics | 2020 |
| City Fencing Contractors Limited | Construction | 2015 |
| City Point Estates MCR Ltd | Real estate | 2017 |
| City Point Executive Cars Ltd | Transport & logistics | 2018 |
| Cityarea Limited | Real estate | 1989 |
| Citywide Heating Ltd | Construction | 2026 |
| CK Financial Limited | Administrative & support | 2012 |
| CK Locum Ltd | Wholesale & retail | 2022 |
| CKM Consultancy Ltd | Professional & scientific | 2019 |
| Ckmc Property Ltd | Real estate | 2017 |
| CL Cleaning Services Limited | Administrative & support | 2025 |
| Clad Consult Ltd | Construction | 2025 |
| Claimbeat Limited | Administrative & support | 1994 |
| Claims Cloud Ltd | Professional & scientific | 2024 |
| Clalunauk Ltd | Real estate | 2026 |
| Clarehey Limited | Health & social care | 2010 |
| Clarence Clothing Ltd | Wholesale & retail | 2023 |
| CLARENDON80 Management Limited | Households | 2024 |
| Claricent Care Ltd | Health & social care | 2024 |
| Claritas Tutoring Group Limited | Education | 2025 |
| Clarity Academics Ltd | Education | 2026 |
| Claritys MCR Ltd | Other services | 2025 |
| Clarke Nicklin LLP | | 2004 |
| Claudelle and Co Limited | Wholesale & retail | 2025 |
| Clay and Crust Ltd | Wholesale & retail | 2026 |
| Clayton Property Holdings 2 Ltd | Real estate | 2024 |
| Clayton Property Holdings 4 Ltd | Real estate | 2025 |
| Clayton Property Holdings 5 Ltd | Real estate | 2025 |
| Clayton Roofing & Property Maintenance Ltd | Construction | 2026 |
| Clean Air Solutions Europe Limited | Professional & scientific | 2016 |
| Clean Flex Limited | Administrative & support | 2025 |
| Clear Drains Drainage and Plumbing Ltd | Water & waste | 2017 |
| Clear M2M Limited | Information & communication | 2014 |
| Clear Pathways Ltd | Health & social care | 2026 |
| Cleopatra UK Bidco Limited | Financial services | 2019 |
| Clerq Ltd | Information & communication | 2026 |
| Click Accountancy Services Ltd | Professional & scientific | 2016 |
| Click and Move Limited | Transport & logistics | 2016 |
| Click Elec Limited | Construction | 2026 |
| Click Loans Ltd | Financial services | 2016 |
| Click Tech Limited | Information & communication | 2018 |
| Client First Group Holdings Limited | Professional & scientific | 2020 |
| Cliff Reach Holdings Limited | Transport & logistics | 2021 |
| Clifford & Co Property Ltd | Real estate | 2016 |