| Charlie Rigby Construction Limited | Construction | 2023 |
| Charlie's Doggy Daycare & Grooming Ltd | Other services | 2019 |
| Charlotte Leach Communications Limited | Professional & scientific | 2023 |
| Charnley Consultancy NW Ltd. | Professional & scientific | 2020 |
| Charnley Forensic Psychology Service Limited | Health & social care | 2022 |
| Charnley Property Limited | Real estate | 2017 |
| Charnley's Joiners Ltd | Construction | 2025 |
| Charnock Farm Retreats Limited | Other services | 2021 |
| Charnock Fencing Limited | Manufacturing | 2010 |
| Charnock Financials Ltd | Professional & scientific | 2012 |
| Charnock Gardens Limited | Professional & scientific | 2009 |
| Chart Bridging and Property Ltd | Financial services | 2013 |
| Charter Wealth Management Limited | Financial services | 2003 |
| Charttas Limited | Professional & scientific | 1998 |
| Charuku Ltd | Construction | 2026 |
| Chase Capital Partners Ltd | Real estate | 2024 |
| Chase the Sun Ltd | Professional & scientific | 2007 |
| Chaskah Ltd | Wholesale & retail | 2022 |
| Chat Noir Associates Ltd | Professional & scientific | 2012 |
| Chattak Ltd | Information & communication | 2025 |
| Chatterton Place (Stubbins) Management Company Limited | Households | 2018 |
| Chaudhry Shehzad Limited | Wholesale & retail | 2025 |
| Chauhan Chauffeur Services Ltd | Transport & logistics | 2026 |
| Chauhan Properties Limited | Real estate | 1999 |
| Chawala Estates Limited | Real estate | 2015 |
| Chawla Industries UK Ltd | Wholesale & retail | 2021 |
| Cheadle House Management Company Limited | Households | 2017 |
| Cheap Stays Preston Limited | Hospitality | 2024 |
| Cheapest Bar Supplies Limited | Wholesale & retail | 2019 |
| Check Safety Services Ltd | Professional & scientific | 2000 |
| Check UP From the Neck UP Ltd | Health & social care | 2012 |
| Check Your Food Ltd | Information & communication | 2014 |
| Cheddar Hire Centre Limited | Administrative & support | 2005 |
| Cheeky Coffee Limited | Extraterritorial | 2020 |
| Cheeky Insurance Services Ltd | Financial services | 2007 |
| Cheema Foods Limited | Hospitality | 2021 |
| Cheema Properties Ltd | Real estate | 2017 |
| Cheenavala Ltd | Wholesale & retail | 2025 |
| Cheese Matters Ltd | Wholesale & retail | 2017 |
| Cheetah Gate Property Limited | Real estate | 2024 |
| Cheezio Ltd | Hospitality | 2024 |
| Chef Jessie Ltd | Information & communication | 2026 |
| Chef Wave Limited | Hospitality | 2022 |
| CHEF24 Ltd | Manufacturing | 2026 |
| Cheiron Chiropractic Clinic Limited | Health & social care | 2011 |
| Cheminée Limited | Administrative & support | 2022 |
| Chenies Walk Asset Management Ltd | Extraterritorial | 2007 |
| Chenille Ltd | Wholesale & retail | 2012 |
| Chequered Flag Couriers Ltd | Transport & logistics | 2024 |
| Cherished Marks Limited | Extraterritorial | 1998 |
| Cherished Number Plates Limited | Extraterritorial | 1998 |
| Cherished Numbers Limited | Extraterritorial | 1998 |
| Cherished Plates Limited | Extraterritorial | 1998 |
| Cherished Registrations Limited | Extraterritorial | 1998 |
| Cherrimans Holdings Ltd | Financial services | 2025 |
| Cherringham Ltd | Financial services | 2013 |
| Cherry & Griffiths Limited | Financial services | 2012 |
| Cherry PIE Rights Limited | Information & communication | 2014 |
| Cherry Tree Aesthetics Ltd | Other services | 2023 |
| Cherry Tree Residents Management Company Limited | Households | 2019 |
| Chert System Limited | Information & communication | 2016 |
| Chertsey Hillswood Drive Centre Limited | Real estate | 2009 |
| Cherydery Ltd | Transport & logistics | 2025 |
| Cheryl Owen Designs Ltd | Wholesale & retail | 2023 |
| Cheshire Contemporary Limited | Wholesale & retail | 2024 |
| Cheshire Decorating Ltd | Extraterritorial | 2024 |
| Cheshire Marquees Limited | Other services | 1989 |
| Chesnara Life (UK) Limited | Financial services | 1906 |
| Chesnara PLC | Professional & scientific | 2003 |
| Chester RD Northwich Ltd | Real estate | 2015 |
| Chesterfield Direct Ltd | Wholesale & retail | 2021 |
| Chester’S Cocker-Tails Ltd | Hospitality | 2024 |
| Chester’S Travel Limited | Administrative & support | 2024 |
| Chestnut Court Management Company (Leyland) Limited | Administrative & support | 1986 |
| Chestnut Grove Limited | Health & social care | 2021 |
| Chestnut Property Company Limited | Extraterritorial | 2004 |
| Chestnut Property Development Company (Preston) Limited | Real estate | 1987 |
| Chesworth Estates Limited | Real estate | 2010 |
| Chetwood Capital Limited | Real estate | 2017 |
| Chevron Engineering Limited | Extraterritorial | 2004 |
| Chez Capital Limited | Financial services | 2021 |
| CHF Supplies Limited | Wholesale & retail | 2000 |
| Chick Licking Limited | Hospitality | 2025 |
| Chicken Barbecues Co. Ltd. | Hospitality | 2003 |
| Chicken Joint UK Ltd | Hospitality | 2022 |
| Chicknmeat Ltd | Hospitality | 2022 |
| Chickos Grill & Fried UK Ltd | Wholesale & retail | 2019 |
| Chicky Perks Ltd | Wholesale & retail | 2020 |
| Chiggy & Lornie Limited | Real estate | 2018 |
| Chikadibia Limited | Administrative & support | 2020 |
| Child Law Lawyer Limited | Professional & scientific | 2023 |
| Chilled Panda Limited | Wholesale & retail | 2017 |
| Chilli & Garlic Limited | Hospitality | 2025 |
| Chilli Brands Limited | Wholesale & retail | 2015 |
| Chilli Marketing Brand Management Ltd | Wholesale & retail | 2008 |
| Chilton Church Antiques Limited | Manufacturing | 2011 |
| Chimera Camper Conversions Ltd | Wholesale & retail | 2025 |
| Chimuzie Ltd | Real estate | 2026 |
| China Courier Global Limited | Transport & logistics | 2026 |
| China Rose TA Ltd | Hospitality | 2024 |