| Celestial Envision Ltd | Wholesale & retail | 2024 |
| Celine & Alex Property Limited | Real estate | 2023 |
| Celine.Dev Ltd | Information & communication | 2019 |
| Cengal Limited | Real estate | 2023 |
| Central Shop Limited | Wholesale & retail | 2013 |
| Central Unite Management Limited | Construction | 2016 |
| Central Unite UK Limited | Construction | 2019 |
| Centric Consulting Rooms Ltd. | Real estate | 2015 |
| Ceramic Product Design Limited | Manufacturing | 1989 |
| Cerberus Capital Ltd | Financial services | 2026 |
| Cero Ltd | Information & communication | 2022 |
| Cesj Limited | Real estate | 2016 |
| Cevi Care Ltd | Wholesale & retail | 2025 |
| Cey-Lon Palmirah Ltd | Construction | 2024 |
| CG Compliance and Safety Ltd | Professional & scientific | 2024 |
| CH Family Law Limited | Professional & scientific | 2022 |
| CH Housing Limited | Real estate | 2025 |
| Chai 2 Go Limited | Wholesale & retail | 2025 |
| Chamberlin Agencies Limited | Wholesale & retail | 2012 |
| Chameleon Home Improvements Ltd | Construction | 2019 |
| Chameleon Properties Knutsford Limited | Real estate | 2026 |
| Chance to Talk CIC | Information & communication | 2019 |
| Chandley Properties Limited | Real estate | 1973 |
| Chandrawar IT Technologies PVT Ltd | Information & communication | 2018 |
| Chapel Walks Gardening Club Community Interest Company | Other services | 2024 |
| Chaplin Builders Limited | Construction | 2006 |
| CHARGE-M8 Limited | Manufacturing | 2017 |
| Charles Topham Properties Limited | Real estate | 2013 |
| Charleton Fencing Limited | Construction | 2011 |
| Charley Chau Limited | Wholesale & retail | 2010 |
| Charlotte Tutors Ltd | Administrative & support | 2017 |
| Charlotte's 11PLUS Academy Ltd | Education | 2023 |
| Charmax Estates Ltd | Real estate | 2022 |
| Charmax Investments Limited | Real estate | 2026 |
| Charterhouse Claims Limited | Financial services | 2010 |
| Chartis Professional Connections Limited | Financial services | 2014 |
| Chatsworth Futures Limited | Education | 2014 |
| Chattroh Funeral Committee Limited | Other services | 2024 |
| Chatwood Wealth Management Limited | Financial services | 2019 |
| Chau Automotive Ltd | Wholesale & retail | 2023 |
| Cheema Security Ltd | Wholesale & retail | 2019 |
| Cheikhmeri NHS Ltd | Health & social care | 2022 |
| Cheikhmeri UK Limited | Real estate | 2021 |
| Chemicals Finance LP | | 2010 |
| Cherry Family Investments Ltd | Real estate | 2020 |
| Cheruparambil Ventures Ltd | Manufacturing | 2025 |
| Cheshire Bees Childcare Ltd | Health & social care | 2021 |
| Cheshire Bespoke Furniture Limited | Manufacturing | 2015 |
| Cheshire Building and Maintenance Services Limited | Construction | 2024 |
| Cheshire East Scaffolding Limited | Construction | 2009 |
| Cheshire Fragrances Limited | Manufacturing | 2016 |
| Cheshire Fresh Limited | Construction | 2023 |
| Cheshire House Sale Limited | Other services | 2020 |
| Cheshire Medical Limited | Health & social care | 2015 |
| Cheshire Metalcraft Limited | Manufacturing | 2003 |
| Cheshire Resin Surfaces Ltd | Administrative & support | 2022 |
| Cheshire Soils and Aggregates Limited | Water & waste | 2020 |
| Cheshire Stoves and Fires Ltd | Administrative & support | 2011 |
| Chester Studios Ltd | Real estate | 2020 |
| Chewy's Pizzas Ltd | Hospitality | 2025 |
| China-Uk Innovation & Development Association | Professional & scientific | 2012 |
| China-Uk Innovation & Development Ltd | Professional & scientific | 2020 |
| Chivmor Ltd | Health & social care | 2025 |
| Chloe Rose Photography Limited | Professional & scientific | 2020 |
| Choice Catering (Withington) Ltd | Manufacturing | 2011 |
| Chretien Consultants Ltd | Professional & scientific | 2021 |
| Christina Cheong Ltd | Real estate | 2023 |
| Christina Parr Creative Ltd | Professional & scientific | 2023 |
| Christopher Townsley Ltd | Professional & scientific | 2014 |
| Chroma Care Ltd | Administrative & support | 2024 |
| Chroma Engineering Limited | Administrative & support | 2018 |
| Chroma Recruitment Limited | Administrative & support | 2016 |
| CHW Trading Limited | Wholesale & retail | 2017 |
| Ciaoconnect - SAY HI Limited | Information & communication | 2026 |
| CIE Radiologists Limited | Health & social care | 2024 |
| Cipherquill CIC | Administrative & support | 2026 |
| Citihype Ltd | Administrative & support | 2025 |
| City Care Partnership Limited | Health & social care | 2002 |
| City Cash Limited | Administrative & support | 2003 |
| City Electrical Installation and Maintenance Ltd | Construction | 2018 |
| City Investment Solutions Ltd | Financial services | 2018 |
| Citylife North West Properties Ltd | Hospitality | 2023 |
| Citypoint Hotel Limited | Hospitality | 2026 |
| Citywide Agency Limited | Professional & scientific | 2022 |
| Civicscape Limited | Professional & scientific | 2026 |
| CJ Properties (Manchester) Ltd | Real estate | 2025 |
| CJB BIN Sanitization and Caretaking Services Limited | Administrative & support | 2023 |
| CJB Telecoms Limited | Professional & scientific | 2013 |
| CK Management Services Limited | Professional & scientific | 2015 |
| CL Music Ltd | Arts & recreation | 2020 |
| Claidan Limited | Real estate | 2004 |
| Claire Humberstone Interpreting Limited | Professional & scientific | 2006 |
| Claire Tomlinson Limited | Professional & scientific | 2024 |
| Claremont DC Ltd | Real estate | 2018 |
| Clarendon Construction & Building Services Limited | Construction | 2015 |
| Clarendon Management (Sale) Limited | Households | 2018 |
| Clarity of Thought Marketing Limited | Extraterritorial | 2016 |
| Clear Presentations Limited | Administrative & support | 2019 |
| Clear Vision Medical Ltd | Health & social care | 2024 |
| Clear Vision Property Holdings Ltd | Real estate | 2026 |