| Bubblesoft IT Solutions Ltd | Information & communication | 2014 |
| Bubbletech Limited | Information & communication | 2013 |
| Bulldog Outdoors Limited | Wholesale & retail | 2005 |
| Bulsara Limited | Extraterritorial | 2010 |
| Bumpyback Limited | Extraterritorial | 2022 |
| Bunch Enterprise Ltd | Wholesale & retail | 2025 |
| Bury & Hopwood Limited | Professional & scientific | 1998 |
| Business Support Services (Cheshire) Limited | Professional & scientific | 2018 |
| Buxton Design & Build Ltd | Real estate | 2026 |
| Buzz Logistics Limited | Transport & logistics | 2006 |
| Buzzwords Limited | Professional & scientific | 1998 |
| BW Endurance Performance Ltd | Education | 2026 |
| Byrd's UK Ltd | Hospitality | 2025 |
| Byte DEV Limited | Information & communication | 2025 |
| C Crawford Estates Ltd | Real estate | 2024 |
| C G Consulting (NW) Limited | Professional & scientific | 2019 |
| C K Property Ltd | Real estate | 2009 |
| C R Four Investments Ltd | Extraterritorial | 2014 |
| C R Martin Transport Limited | Transport & logistics | 2015 |
| C S Jones Consulting Ltd | Professional & scientific | 2026 |
| C Y Kwan Ltd | Real estate | 2020 |
| C.B. Supplies Limited | Wholesale & retail | 2003 |
| C.Bower & Sons Limited | Agriculture & fishing | 1926 |
| C.C. Williams Limited | Real estate | 1951 |
| Calland Lodges Limited | Hospitality | 2015 |
| Calumblairscaffolds Ltd | Construction | 2026 |
| Calvary Properties Ltd | Households | 2020 |
| Cantabrian Athletics Limited | Extraterritorial | 2012 |
| Caravans Wanted.Com Limited | Wholesale & retail | 2013 |
| Carberry Davies Limited | Real estate | 1984 |
| Carberry Davies Sands Limited | Professional & scientific | 2004 |
| Care 4 Every Child Limited | Health & social care | 2019 |
| Care With Confidence Ltd | Health & social care | 2018 |
| Carfirst Ltd | Wholesale & retail | 2009 |
| Cargo Packing Services Limited | Manufacturing | 1992 |
| Carlos Sampedro Ltd. | Professional & scientific | 2015 |
| Carr House Construction Ltd | Construction | 2025 |
| CAS Accounts Limited | Professional & scientific | 2020 |
| Casa Building Solutions Ltd | Construction | 2022 |
| Casa Chorlton (NW) Limited | Construction | 2016 |
| Cass Software Ltd | Information & communication | 2013 |
| Castel International Limited | Transport & logistics | 1992 |
| Caterpro Direct Ltd | Manufacturing | 2023 |
| Cavan Associates Limited | Real estate | 2024 |
| Cbaj (Holdings) Limited | Professional & scientific | 2011 |
| CD Cabinets Limited | Manufacturing | 2024 |
| CDV Property Lettings Limited | Real estate | 2025 |
| CE Aesthetics Limited | Other services | 2025 |
| Ce-Air UK Limited | Manufacturing | 2006 |
| Ceda Elevators Limited | Construction | 2021 |
| Cedar Labels Limited | Manufacturing | 2009 |
| Ceem Medical Solutions Ltd | Health & social care | 2021 |
| Celestria Enterprises Ltd | Construction | 2025 |
| Cemak Ltd | Wholesale & retail | 2018 |
| Ceramics & Chill Limited | Arts & recreation | 2022 |
| Cevatec Limited | Professional & scientific | 2024 |
| Ceygrand Ltd | Information & communication | 2025 |
| CFS Redundancy Payments Ltd | Other services | 2018 |
| Chad Construction Limited | Administrative & support | 2024 |
| Chamberlain Career Management Limited | Administrative & support | 2015 |
| Chamberlain Property Investments Limited | Real estate | 2018 |
| Chamberlain Ventures Limited | Information & communication | 2013 |
| Chambers Excavation Services Limited | Construction | 2012 |
| Champions Basketball Club C.I.C. | Education | 2025 |
| Chandi Bloom Ltd | Wholesale & retail | 2025 |
| Chandley Ovens Limited | Manufacturing | 2022 |
| Chandley Trustees Limited | Administrative & support | 2022 |
| Changing Mindsets CIC | Health & social care | 2026 |
| Charmeldon Group Ltd | Financial services | 2022 |
| Charmeldon Limited | Construction | 1974 |
| Chase Engine Services Limited | Wholesale & retail | 2008 |
| Chatburn Limited | Construction | 2025 |
| Chatstats Ltd | Information & communication | 2026 |
| Chauffeur Comparisons Ltd | Information & communication | 2026 |
| Checkmate Solutions Ltd | Professional & scientific | 2022 |
| Cheetham House Consultants (Trading AS British Attire) Limited | Wholesale & retail | 2019 |
| Chemical & Polymer Recruitment Solutions Limited | Extraterritorial | 2017 |
| Chenxiangtrading Ltd | Wholesale & retail | 2025 |
| Cheshire Auto Group Ltd | Wholesale & retail | 2024 |
| Cheshire Contracting and Control (Electrical Engineering) Limited | Professional & scientific | 2013 |
| Cheshire Design and Construction Ltd | Construction | 2020 |
| Cheshire Glass and Mirror Factory Limited | Manufacturing | 2015 |
| Cheshire Granulating Services Ltd | Water & waste | 2012 |
| Cheshire Green Roofs Ltd | Construction | 2025 |
| Cheshire Services Ltd | Construction | 2004 |
| Cheshire Tiling and Building Ltd | Construction | 2024 |
| Cheshire Waste Solutions Ltd | Water & waste | 2026 |
| Chesta Limited | Other services | 2025 |
| Chewi Limited | Real estate | 2020 |
| Child Safety Media Ltd | Information & communication | 2013 |
| Children 4 Most at Flowery Field Limited | Education | 2016 |
| Children 4 Most at Squirrels Wood Limited | Education | 2010 |
| China Town Chinese Takeaway Ltd | Hospitality | 2026 |
| Choice Independent Living (West Yorkshire) Ltd | Health & social care | 2024 |
| Choice Independent Living Limited | Health & social care | 2019 |
| Choudary Transport Ltd | Transport & logistics | 2021 |
| Christian Jobs Ltd | Professional & scientific | 2018 |
| Christians in Science | Professional & scientific | 2006 |
| Cipher Dataworks Limited | Information & communication | 2025 |
| Circular Housing Group Ltd | Construction | 2021 |