| Briggs Innovation Group Limited | Financial services | 2022 |
| Bright Flower Therapies Ltd | Other services | 2017 |
| Bright Spark Lighting Ltd | Manufacturing | 2022 |
| Brightways Property Ltd | Real estate | 2020 |
| Brinton Healthcare UK Ltd | Manufacturing | 2013 |
| Brittmax (UK) Ltd | Professional & scientific | 2017 |
| Broadcast Engineering Solutions Ltd | Information & communication | 2001 |
| Brookson (5333I) Limited | Administrative & support | 2007 |
| Brooky Local Ltd | Wholesale & retail | 2021 |
| Brothers Spray Foam Removal Ltd | Construction | 2025 |
| Brown's Hair & Beauty Limited | Other services | 2008 |
| Bruckenwasser Ltd | Financial services | 2021 |
| BUB & Bubsi Ltd | Wholesale & retail | 2024 |
| Buchanan Consultancy Limited | Professional & scientific | 2018 |
| Bulhoes Services Ltd | Construction | 2024 |
| Bulldog Coffee Company Ltd | Wholesale & retail | 2025 |
| Bulldoozers Construction Ltd | Construction | 2020 |
| Burland Close 1966 Limited | Extraterritorial | 2014 |
| Burton & Roughley Electrical Group Ltd | Construction | 2025 |
| BUS & Coach Sales Engineering Ltd | Transport & logistics | 2018 |
| Business Developments Limited | Professional & scientific | 1994 |
| Businessexplained Limited | Construction | 2003 |
| Buy&Build Ltd | Wholesale & retail | 2025 |
| Buytshirtsonline Ltd | Wholesale & retail | 2009 |
| BW Electrical Contractors NW Ltd | Construction | 2025 |
| BWK Services Ltd | Administrative & support | 2014 |
| BWK Solutions Ltd | Administrative & support | 2026 |
| Bymolliefay Limited | Arts & recreation | 2022 |
| Byrne Scaffolding Services Ltd | Construction | 2020 |
| C & H Lifts Ltd | Professional & scientific | 2018 |
| C & M Removals Ltd | Wholesale & retail | 2026 |
| C Dowling Solutions Ltd | Construction | 2026 |
| C IT Consultancy (Optical) Ltd | Professional & scientific | 2020 |
| C J Mcmonnies Limited | Hospitality | 2017 |
| C O I Consultants Limited | Administrative & support | 2007 |
| C Yates Limited | Wholesale & retail | 2022 |
| C-12 Technology Limited | Wholesale & retail | 2021 |
| C. M. G. Design Services Limited | Administrative & support | 2006 |
| C.Ciprian Transport Limited | Transport & logistics | 2015 |
| C.H.D. Ltd | Manufacturing | 2015 |
| C2C-UK Group Limited | Other services | 2024 |
| Cafe B Cheshire Ltd | Hospitality | 2020 |
| Cafe WOW Ltd | Hospitality | 2025 |
| Cake Direction Ltd | Wholesale & retail | 2021 |
| Cake Escape Limited | Hospitality | 2014 |
| Calea UK Limited | Manufacturing | 1990 |
| Calon Associates Limited | Information & communication | 1997 |
| Camj Solutions Limited | Professional & scientific | 2025 |
| CAN Lettings Ltd | Real estate | 2025 |
| Candagifts Ltd | Wholesale & retail | 2020 |
| Cando OT Ltd | Health & social care | 2021 |
| Cando Therapy Ltd | Health & social care | 2024 |
| Canoeing Heritage Limited | Arts & recreation | 2026 |
| Canon Properties Ltd | Real estate | 2001 |
| Cape Joinery Limited | Construction | 2024 |
| Caple Structural Design Ltd | Professional & scientific | 2025 |
| Carden Group Limited | Construction | 2023 |
| Carden Land Limited | Construction | 2022 |
| Carpad Trans Limited | Transport & logistics | 2014 |
| Carz Land Ltd | Transport & logistics | 2024 |
| Castle Green Homes Limited | Construction | 1985 |
| Castle Green ST Asaph Limited | Professional & scientific | 1996 |
| Castle Green Villages Limited | Real estate | 2024 |
| Castle Portfolio 1 Limited | Financial services | 2025 |
| Castlefields Fish Bar Ltd | Hospitality | 2026 |
| Catalytic Support Systems Limited | Manufacturing | 1990 |
| Cater N Save Limited | Hospitality | 2022 |
| Caus Construction Ltd | Construction | 2019 |
| CBD Wholesale Limited | Wholesale & retail | 2017 |
| CBG Services Ltd | Construction | 2026 |
| CBT Runcorn Limited | Health & social care | 2025 |
| CD Ogden Properties Ltd | Real estate | 2022 |
| Cedar Rock Holdings Ltd | Real estate | 2025 |
| Centre Stage School of Dance Ltd | Arts & recreation | 2020 |
| Centred Solutions Limited | Manufacturing | 2017 |
| CFS Integrated Services Limited | Construction | 2009 |
| CGB Healthcare Training Limited | Other services | 2024 |
| CH Accounts Limited | Extraterritorial | 2021 |
| Chadwick Accountants Ltd | Professional & scientific | 2023 |
| Chaii & Moor Ltd | Hospitality | 2025 |
| Charles Bridge Homes Limited | Real estate | 2019 |
| Charners Ltd | Professional & scientific | 2024 |
| Chartwell Catering Ltd | Real estate | 1996 |
| Chauffeur Car Services North West Limited | Transport & logistics | 2011 |
| Cheap Marketing Group Ltd | Professional & scientific | 2014 |
| Cheetham Rentals Limited | Real estate | 2025 |
| Chef Hoi's Ltd | Hospitality | 2022 |
| Chemfreight Dangerous Goods Training Limited | Administrative & support | 1979 |
| Chemisafe (UK) Ltd | Administrative & support | 2010 |
| Cherished & Known Ltd | Education | 2025 |
| Cheshire Air Conditioning Ltd | Energy | 2025 |
| Cheshire BJJ Ltd | Arts & recreation | 2025 |
| Cheshire Boilers and Electrical Services Limited | Manufacturing | 2025 |
| Cheshire Building and Roofing Services Limited | Construction | 2015 |
| Cheshire Building Supplies Ltd | Wholesale & retail | 2023 |
| Cheshire Cakes Ltd | Manufacturing | 2021 |
| Cheshire Cat Financial Services Ltd | Financial services | 2025 |
| Cheshire Chimney Cake Limited | Hospitality | 2018 |
| Cheshire Eco Solutions Ltd | Agriculture & fishing | 2010 |
| Cheshire Electric Supplies Ltd | Wholesale & retail | 2021 |