| Bowky Limited | Information & communication | 2010 |
| BPG Properties Ltd | Other services | 2026 |
| Brackenridge Heritage (NW) Ashton Ltd | Real estate | 2017 |
| Brand Construction Group Limited | Construction | 2018 |
| Brand Construction Projects Limited | Construction | 2023 |
| Breathe Easy TPP Ltd | Manufacturing | 2025 |
| Brian Mackey Designs Ltd | Professional & scientific | 2011 |
| Bright Futures Group Ltd | Health & social care | 2025 |
| Brightmarket Limited | Other services | 1985 |
| Britannia Taxis Glossop Limited | Transport & logistics | 2020 |
| Broadbent Estates Limited | Agriculture & fishing | 2024 |
| Brook B Building Limited | Construction | 2024 |
| Brookfield Motors (Glossop) Ltd | Wholesale & retail | 2013 |
| Brookson (5592N) Limited | Administrative & support | 2007 |
| Brows by Lush Limited | Other services | 2017 |
| Bryce Pate Properties Ltd | Real estate | 2024 |
| BSA Marketing Ltd | Extraterritorial | 2021 |
| BSS Electrical Fire & Security Limited | Other services | 2015 |
| Budget Van Sales Limited | Wholesale & retail | 2011 |
| Build My BID Limited | Professional & scientific | 2021 |
| Building and Damp Solutions Ltd | Construction | 2009 |
| Building Damp Solutions Ltd. | Construction | 2015 |
| Building Projects Group Limited | Construction | 2009 |
| Bulb Media & Content Limited | Information & communication | 2024 |
| Bully Beef Farm Limited | Agriculture & fishing | 2019 |
| Business & More Ltd | Other services | 2023 |
| Business Sorority UK Limited | Other services | 2017 |
| Buxton Road Property Limited | Real estate | 2018 |
| Buxton Road SV Ltd | Education | 2017 |
| BW Hospitality Ltd | Hospitality | 2024 |
| BY Sam's Side Ltd | Other services | 2026 |
| C & J (Chapel) LLP | | 2014 |
| C K Electrical & Mechanical (North West) Limited | Construction | 2020 |
| C.N.C. Machining Solutions Limited | Professional & scientific | 2008 |
| C.O.W Property Solutions Ltd | Real estate | 2025 |
| Cadvice Limited | Extraterritorial | 2014 |
| Calder Prestige Homes Ltd. | Construction | 2016 |
| Caldeve Investments Limited | Real estate | 2002 |
| Calico Sool Ltd | Manufacturing | 2024 |
| Canella Glossop Limited | Administrative & support | 2023 |
| Capdine Limited | Households | 1993 |
| Car Colours Limited | Wholesale & retail | 2009 |
| Cardoness Limited | Professional & scientific | 2003 |
| Carney Motor Co Ltd | Wholesale & retail | 2026 |
| Carole Benn Wealth Management Limited | Professional & scientific | 2014 |
| Carpenter Engineered Foams Corby Limited | Manufacturing | 2022 |
| Carpet Designs by CA Flooring Ltd | Wholesale & retail | 2013 |
| Carrot Productions Limited | Arts & recreation | 2014 |
| CARS4CAST Limited | Transport & logistics | 2012 |
| Cascade Development Ltd | Information & communication | 2023 |
| Cave Management Services Limited | Information & communication | 2018 |
| Ccan Developments Limited | Construction | 2024 |
| CE Chem Limited | Wholesale & retail | 2009 |
| CEB5 Transport Ltd | Transport & logistics | 2026 |
| Centre for Sustainable Transport Ltd | Professional & scientific | 2002 |
| CFP Ltd | Wholesale & retail | 2012 |
| CFS Properties LLP | | 2018 |
| Chalice Wills Limited | Extraterritorial | 2013 |
| Chapel Lofts Management Limited | Real estate | 1998 |
| Charles Mitchell Wines Limited | Wholesale & retail | 1981 |
| Charlestown Electrical Company Limited | Construction | 1982 |
| Charlestown Mechanical Services Ltd | Construction | 2021 |
| Charlestown Motor Repairs Ltd | Wholesale & retail | 2014 |
| Chatsport Racing Ltd | Wholesale & retail | 2024 |
| Chelsea's Hairdressing Limited | Other services | 2018 |
| Cherished Companion Ltd | Water & waste | 2024 |
| Chernobyl Children's Project (UK) | Health & social care | 1996 |
| Cheshire Autobodies Limited | Wholesale & retail | 2008 |
| Cheshire Cars and Vans Limited | Wholesale & retail | 2019 |
| Cheshire Home Automation Limited | Construction | 2018 |
| Cheshire Ponds Limited | Administrative & support | 2025 |
| CHI Advisory Ltd | Professional & scientific | 2026 |
| Chimney POT Properties Limited | Extraterritorial | 2016 |
| Choice Windows Glossop Ltd | Construction | 2015 |
| Chris Churchman Bathrooms Ltd | Manufacturing | 2022 |
| Chris Walsh ANP Limited | Health & social care | 2022 |
| Chrisb Fabrications Ltd | Other services | 2016 |
| Chrisp UK Ltd | Wholesale & retail | 2003 |
| Christine’S Soft Furnishings Ltd | Wholesale & retail | 2025 |
| Christmas EVE Tractor Run CIC | Arts & recreation | 2025 |
| CHS Properties (Manchester) Ltd | Real estate | 2022 |
| Chunal Flats Limited | Households | 1998 |
| Cirrostratus 1 Limited | Financial services | 2023 |
| Cj's Bar Glossop Ltd | Hospitality | 2025 |
| CK Personalised Jewellery Limited | Wholesale & retail | 2024 |
| Clann LIR Limited | Professional & scientific | 2015 |
| Clarke Corbett Limited | Information & communication | 2024 |
| Clean & Care Solutions Ltd | Administrative & support | 2021 |
| Clean Projects Ltd | Administrative & support | 2018 |
| Clear Therapy by Leanne Connelly Limited | Education | 2023 |
| CM Pubs Limited | Hospitality | 2023 |
| Cofactory Limited | Information & communication | 2018 |
| Colebarn Developments Limited | Construction | 2019 |
| Colebarn Investments Limited | Professional & scientific | 2020 |
| Colquhoun Property Investment Ltd | Real estate | 2020 |
| Commercial 137 Ltd | Hospitality | 2013 |
| Commercial Carpet Cleaning Ltd | Administrative & support | 2025 |
| Commercial Coatings Ltd | Construction | 2025 |
| Commercial Contract Management (CCM) Ltd | Professional & scientific | 2014 |
| Community at Hart CIC | Education | 2025 |