| Bumblebee Digital Services Limited | Professional & scientific | 2017 |
| Busy Bees Clean Team Ltd | Administrative & support | 2024 |
| Bvoy Ltd | Administrative & support | 2016 |
| Bwya Limited | Arts & recreation | 2022 |
| Byron Walters Consultancy Limited | Professional & scientific | 2016 |
| C & N Domestics Limited | Construction | 2014 |
| C S Bar Limited | Wholesale & retail | 2014 |
| C. Strickland Limited | Professional & scientific | 2007 |
| Cachi Property Limited | Real estate | 2021 |
| Cade Cars Limited | Wholesale & retail | 2001 |
| Cafe Glaze Ltd | Wholesale & retail | 2022 |
| CAIN4CONSULTING Ltd | Information & communication | 2021 |
| CAIN9 Camp Ltd | Other services | 2020 |
| CAIN9 Design Ltd | Other services | 2020 |
| Calaroo Ltd | Information & communication | 2023 |
| Calico Financial Services Ltd | Professional & scientific | 2025 |
| Campervan Bazaar Ltd | Information & communication | 2025 |
| Camventuresuk Limited | Households | 2025 |
| Camwick Properties Ltd | Real estate | 2025 |
| CAN Build (UK) Ltd | Construction | 1998 |
| CAN Build Management Ltd | Professional & scientific | 2021 |
| Candyflosslism Ltd. | Wholesale & retail | 2023 |
| Canine Capers Cheshire Ltd | Other services | 2024 |
| Capital Car Finance Limited | Wholesale & retail | 2007 |
| Carbon Technology Limited | Manufacturing | 1997 |
| Carbutts Turf Limited | Agriculture & fishing | 2003 |
| Cardiff DAB Ltd | Information & communication | 2020 |
| Care 4 Holistic Services Ltd | Information & communication | 2025 |
| Care Growth Ltd | Professional & scientific | 2025 |
| Caring Path Ltd | Health & social care | 2025 |
| Carmea Limited | Other services | 2025 |
| Carmichael Project Management Limited | Professional & scientific | 1996 |
| Carney Academy Cheshire Limited | Arts & recreation | 2017 |
| Carney Academy Limited | Arts & recreation | 2014 |
| Carruthers Brothers Oils & Additives Ltd | Wholesale & retail | 2025 |
| Carvers & Gilders Limited | Administrative & support | 2002 |
| Casa GP Ltd | Health & social care | 2022 |
| Casports Ltd | Education | 2025 |
| Cast Stone Sales and Manufacturing Services Limited | Manufacturing | 2024 |
| Catseye Commercial Limited | Professional & scientific | 2016 |
| CBT Estates Ltd | Real estate | 2024 |
| CCF Holdings Limited | Financial services | 2026 |
| CDS Consultancy Solutions Ltd | Professional & scientific | 2015 |
| Celeste & SOL Ltd | Hospitality | 2023 |
| Celt Holdings Ltd | Financial services | 2025 |
| Ceruleanimpact Ltd | Professional & scientific | 2020 |
| CGC Health Planning Ltd | Financial services | 2012 |
| Chancery Blue Limited | Professional & scientific | 2015 |
| Changes Plus Ltd | Education | 2015 |
| Chapmans Reliable Roofing Ltd | Construction | 2025 |
| Charles King Limited | Manufacturing | 2021 |
| Charterhouse Direct Media Limited | Real estate | 2001 |
| Chasing R Charlie Limited | Information & communication | 2025 |
| Chem Sound Services Limited | Water & waste | 2011 |
| Cherish Floss Vibes Ltd | Wholesale & retail | 2024 |
| Cheshire Aesthetics Ltd | Health & social care | 2019 |
| Cheshire Agri Plant Ltd | Manufacturing | 2021 |
| Cheshire and Warrington Development Limited Partnership | | 2020 |
| Cheshire Arts for Health Ltd | Health & social care | 2012 |
| Cheshire Car Barn Ltd | Transport & logistics | 2024 |
| Cheshire Dog Walkers Ltd | Other services | 2016 |
| Cheshire Installation Specialists Limited | Construction | 2025 |
| Cheshire Investments Limited | Real estate | 2020 |
| Cheshire Landscape & Driveways Limited | Construction | 2018 |
| Cheshire Marine Services Ltd | Agriculture & fishing | 2014 |
| Cheshire Mascots Parties Limited | Other services | 2025 |
| Cheshire One Ltd | Information & communication | 2023 |
| Cheshire PIE Company Limited | Manufacturing | 2013 |
| Cheshire Property Rentals Limited | Real estate | 2020 |
| Cheshire Radio Ltd | Information & communication | 2018 |
| Cheshire Realty Limited | Real estate | 2006 |
| Cheshire Retail Group Ltd | Wholesale & retail | 2021 |
| Cheshire Spark Erosion Limited | Manufacturing | 2018 |
| Cheshire Tent Co Ltd | Other services | 2026 |
| Cheshire Truckparts Limited | Wholesale & retail | 2007 |
| Cheshire Views @ Malkins Ltd | Hospitality | 2025 |
| Cheshire Window Cleaning Services Limited | Administrative & support | 2015 |
| Cheshire Wire Erosion Limited | Manufacturing | 1995 |
| Cheshirepaperplastics Ltd | Water & waste | 2022 |
| Chiba Eats Ltd | Extraterritorial | 2025 |
| Chic Associates Limited | Professional & scientific | 2018 |
| Chopstix Sandbach Limited | Hospitality | 2023 |
| Church House PUB Ltd | Hospitality | 1993 |
| Circo Electrical Ltd | Construction | 2012 |
| CIRCUL8TECH Limited | Extraterritorial | 2026 |
| Cityverve Limited | Information & communication | 2018 |
| Claidmhor Pharma Limited | Administrative & support | 2011 |
| Clarico Limited | Professional & scientific | 2022 |
| Clarke Website Design Ltd | Information & communication | 2010 |
| Classy Bathrooms Ltd | Construction | 2024 |
| Clay & Potter Limited | Real estate | 2023 |
| CLD Fencing LLP | | 2013 |
| CLD Fencing Systems Limited | Administrative & support | 2013 |
| CLD Group Holdings Limited | Administrative & support | 2013 |
| CLD Systems Limited | Extraterritorial | 2022 |
| Clear Dawn Software Limited | Information & communication | 2022 |
| Clear Spot Eyewear Ltd | Wholesale & retail | 2023 |
| Clear WAX Away UK Ltd | Extraterritorial | 2024 |
| Clews Motors Limited | Wholesale & retail | 2015 |
| Climate Change Vehicle Conversions Limited | Wholesale & retail | 2022 |