| Belle Property Management Ltd | Real estate | 2025 |
| Belle ÁME Asthétique Ltd | Wholesale & retail | 2025 |
| Bezo Housing Limited | Hospitality | 2017 |
| BHS Corrugated Limited | Professional & scientific | 1989 |
| Big Game Hunting & Safari Ltd | Agriculture & fishing | 2025 |
| Birch House Studios & Gallery Ltd | Arts & recreation | 2023 |
| Birchen Heyes Limited | Wholesale & retail | 2025 |
| BJS Plumbing and Heating Limited | Construction | 2011 |
| Blasiakproperty Limited | Real estate | 2025 |
| Bloom & Birth Cheshire Ltd | Education | 2022 |
| Blossom Confectionery Ltd | Hospitality | 2026 |
| Blue Bull Recruitment Ltd | Administrative & support | 2018 |
| Bluebell Wood (Cheshire) CIC | Arts & recreation | 2022 |
| Bondies Bagels Ltd | Hospitality | 2024 |
| Borealis Technology Ltd | Information & communication | 2019 |
| Boulters(Raymill)Limited | Real estate | 1961 |
| Brand Harmonics Ltd | Professional & scientific | 2007 |
| Brindle Properties Holdings Limited | Real estate | 2009 |
| Brindle Properties Limited | Construction | 2000 |
| Briscoe Consultants Limited | Other services | 2013 |
| British Deaf History Society Limited | Arts & recreation | 2005 |
| Brooklands Farm Barns (Management Company) Ltd | Households | 2011 |
| Broome and Bollans Limited | Administrative & support | 2024 |
| BTB Housing Ltd | Real estate | 2021 |
| Bubs and Cubs Limited | Extraterritorial | 2023 |
| Budget Safe Ltd | Health & social care | 2016 |
| Build Right MCR Construction Ltd | Construction | 2025 |
| Builtbrite Ltd | Real estate | 2025 |
| BYRNE23 Ltd | Hospitality | 2023 |
| CAI Trans Ltd | Transport & logistics | 2018 |
| California Superbike School UK Ltd | Extraterritorial | 2022 |
| Cammack Transport Limited | Transport & logistics | 2003 |
| Care Links 24/7 Ltd | Administrative & support | 2013 |
| Carter & Bear Ltd | Wholesale & retail | 2024 |
| Cassia Gardens Management Company Limited | Households | 2001 |
| Castle Mill Limited | Professional & scientific | 2014 |
| CBR Services Ltd | Professional & scientific | 2025 |
| CC Electronics Europe Limited | Manufacturing | 1988 |
| CC Electronics Limited | Wholesale & retail | 2003 |
| CD Solutions Limited | Information & communication | 2006 |
| CDH Highway Solutions Ltd | Construction | 2018 |
| CDS Performance Arts LLP | | 2023 |
| Cedar Distribution Ltd | Transport & logistics | 2014 |
| Cedar Oak Property Group Limited | Construction | 2024 |
| Challenge Coins UK Ltd | Other services | 2017 |
| Chandler Simmons Legal Ltd | Financial services | 2021 |
| Changing Lives Together | Wholesale & retail | 2010 |
| Chapter Brewing Company Limited | Manufacturing | 2016 |
| Charles Britton Equestrian Construction Limited | Construction | 1998 |
| Charlie Nico Limited | Wholesale & retail | 2025 |
| Chef of Distinction Limited | Hospitality | 2013 |
| Chemical Support Systems (Holdings) Limited | Financial services | 2012 |
| Chemical Support Systems EOT Limited | Financial services | 2023 |
| Chemical Support Systems Limited | Manufacturing | 1990 |
| Chemsure Adhesives Ltd | Wholesale & retail | 2009 |
| Chemsure Ltd | Manufacturing | 2022 |
| Cherry Company Collective Ltd | Professional & scientific | 2021 |
| Cheshire ALE Limited | Wholesale & retail | 2011 |
| Cheshire Commercial Cleaners Limited | Administrative & support | 2018 |
| Cheshire Contract Cars Ltd | Administrative & support | 2016 |
| Cheshire Crafts Limited | Wholesale & retail | 2013 |
| Cheshire Dance Workshop Limited | Arts & recreation | 1993 |
| Cheshire Drone Services Ltd | Administrative & support | 2025 |
| Cheshire Embroidery Ltd | Manufacturing | 2025 |
| Cheshire EV by Dclomas Limited | Wholesale & retail | 2023 |
| Cheshire Internet Test & Training Centre Ltd | Education | 2024 |
| Cheshire Inventory Services Limited | Real estate | 2017 |
| Cheshire Key Property Solutions LLP | | 2026 |
| Cheshire Painters Ltd | Transport & logistics | 2024 |
| Cheshire Pressings Limited | Manufacturing | 1992 |
| Cheshire Private Hire Transport Limited | Transport & logistics | 2026 |
| Cheshire Reach and Wash Ltd | Administrative & support | 2023 |
| Cheshire Roofing Specialists Ltd | Construction | 2025 |
| Cheshire Storage & Interior Solutions Limited | Construction | 2006 |
| Cheshire Support Recruitment Limited | Administrative & support | 2021 |
| Cheshire Support Services Limited | Health & social care | 2021 |
| Cheshire Tree Guys Ltd | Administrative & support | 2023 |
| Cheshire Vehicle Windows Limited | Manufacturing | 1978 |
| Cheshire Warehousing Limited | Transport & logistics | 1978 |
| Cheshire West Electrical Ltd | Construction | 2024 |
| Cheshire West Recycling Limited | Water & waste | 2019 |
| Cheshiretek Ltd | Information & communication | 2009 |
| Cheshirewestcustoms Ltd | Wholesale & retail | 2020 |
| Cheviot Square Ltd | Wholesale & retail | 2024 |
| Chris Beckett GAS Ltd | Construction | 2022 |
| Chris Carroll Rope Access Services Ltd | Construction | 2018 |
| Church View Property Development Limited | Construction | 2004 |
| Citizens Advice Cheshire West | Information & communication | 2009 |
| CJ Catering NW Limited | Hospitality | 2016 |
| Cjc's Auto Limited | Wholesale & retail | 2017 |
| CJL Consult Limited | Information & communication | 2025 |
| CL Develoments Limited | Construction | 2015 |
| Clanmac Limited | Professional & scientific | 2014 |
| Claremont Wells Property Limited | Real estate | 2015 |
| Claripep Ltd | Wholesale & retail | 2026 |
| Classic Autos Ltd | Wholesale & retail | 2012 |
| Classic Paving Ltd | Wholesale & retail | 2025 |
| Cleaning Force (Office Cleaners) Limited | Administrative & support | 1990 |
| Clearfield Envirotech Limited | Manufacturing | 2019 |
| Cliff Dickenson & SON | | 1994 |