| Bresel Properties Ltd | Real estate | 2017 |
| Brewhouse Morecambe Ltd | Hospitality | 2025 |
| Brian Frankland Dispense Technician Limited | Manufacturing | 2016 |
| Briggs Shoes Ltd | Wholesale & retail | 2013 |
| Britannia Maritime Limited | Transport & logistics | 2024 |
| Britorian International Limited | Hospitality | 2021 |
| Brittlestar Limited | Hospitality | 2020 |
| Broadgate Garage Ltd | Wholesale & retail | 2024 |
| Broadoak Landscaping Ltd | Administrative & support | 2024 |
| Brody Geepana Ltd | Wholesale & retail | 2023 |
| Brooke Cliffe Limited | Construction | 2026 |
| Brookfield Ventures Limited | Professional & scientific | 2008 |
| Broughton Foods Limited | Manufacturing | 2024 |
| Brow Head Consulting Limited | Professional & scientific | 2023 |
| Brownderson Consulting Limited | Professional & scientific | 2023 |
| Browns Plumbing Services Ltd | Construction | 2022 |
| Brucciani Design Limited | Administrative & support | 2003 |
| BSM (Metals) Ltd | Water & waste | 2012 |
| BT Consultants Ltd | Professional & scientific | 2025 |
| BTB Joinery Limited | Construction | 2015 |
| Buccelli's Ltd | Wholesale & retail | 2022 |
| Budroom Kebab House Ltd | Hospitality | 2025 |
| Builders Alliance Limited | Construction | 2019 |
| Building Plan Services Morecambe Ltd | Professional & scientific | 2019 |
| Burgshake Restaurant Morecambe Ltd | Hospitality | 2025 |
| Burton & Sons Wealth Management Limited | Financial services | 2026 |
| Business Energy Compare Group Limited | Professional & scientific | 2021 |
| Bwmd (AM) Ltd | Real estate | 2025 |
| Bwmd (TMD) Ltd | Real estate | 2023 |
| Bwmd Property Limited | Real estate | 2005 |
| C & E Holdings (Kendal) Limited | Real estate | 2022 |
| C & E Investments (Kendal) Ltd | Real estate | 2023 |
| C & G Recycling Limited | Other services | 2003 |
| C B Fabrications (UK) Limited | Manufacturing | 2012 |
| C Contract Solutions Limited | Real estate | 2025 |
| C Holt Consultancy Limited | Professional & scientific | 2025 |
| C. Carr Building and Roofing Ltd | Construction | 2026 |
| C.A.B Developments Ltd | Real estate | 2019 |
| C.H.A.T.S North West CIC | Education | 2025 |
| Cablease Limited | Transport & logistics | 2005 |
| CAJ Services (North) Limited | Construction | 2016 |
| Calm Together Group CIC | Education | 2025 |
| Calova Ltd | Information & communication | 2026 |
| Camden Town Radio Ltd | Information & communication | 2023 |
| CAP Business Solutions Ltd | Professional & scientific | 2009 |
| CAP Business Stores Limited | Wholesale & retail | 2017 |
| Cappadocia 2024 Ltd | Hospitality | 2024 |
| Car and Coach Limited | Wholesale & retail | 2002 |
| Car Sales and Repairs Morecambe Ltd | Wholesale & retail | 2024 |
| Carleton Stores (2010) Limited | Wholesale & retail | 2010 |
| Carletonit Ltd | Information & communication | 2024 |
| Carly & Co Hairdressing Limited | Other services | 2019 |
| Carman Hill Kitchens and Bedrooms Limited | Professional & scientific | 2024 |
| Carmi Coaching Limited | Professional & scientific | 2025 |
| Cart Right Limited | Energy | 2006 |
| Carters Cakes Limited | Manufacturing | 2025 |
| Casa Prada Ltd | Financial services | 2025 |
| Castle Chambers Aparthotel Limited | Hospitality | 2024 |
| Castle Windows (Morecambe) Ltd | Construction | 2015 |
| Castlegate Testing UK Limited | Construction | 2020 |
| Catg Limited | Professional & scientific | 2015 |
| Catlow Properties Ltd | Real estate | 2017 |
| Caymap Limited | Wholesale & retail | 2024 |
| CB Mechanical Ltd | Manufacturing | 2015 |
| CBS Blinds Ltd | Manufacturing | 2019 |
| CBT Cloud C.I.C. | Health & social care | 2018 |
| CD & JW Group Ltd | Hospitality | 2025 |
| CD & RD Bar Ltd | Hospitality | 2023 |
| CD Driveways & Patios Ltd | Other services | 2019 |
| CD Hotels Ltd | Hospitality | 2024 |
| CD Restaurant Group Ltd | Hospitality | 2023 |
| CE NW Holdings Limited | Real estate | 2025 |
| Ce-Ces Limited | Wholesale & retail | 2008 |
| Central Car & Van Sales Limited | Wholesale & retail | 2012 |
| Centreline Films Limited | Information & communication | 2023 |
| Ceriandchrisentertainments Ltd | Arts & recreation | 2018 |
| CG Investments (BLS) Limited | Financial services | 2020 |
| Chalks Group Limited | Real estate | 2020 |
| Challan Hall Management Co. Ltd | Households | 2012 |
| Change Planet Ltd | Information & communication | 2024 |
| Chase Parkerr Limited | Information & communication | 2025 |
| CHD Trading Ltd | Wholesale & retail | 2014 |
| Cheeky Cherubs Nursery Limited | Health & social care | 2026 |
| Cheeky COW Burgers and Fries Ltd | Hospitality | 2024 |
| Cheyette Fitness Limited | Hospitality | 2023 |
| Chicken Barbecues Co. (Holdings) Ltd | Financial services | 2022 |
| Chilli Red Catering Limited | Hospitality | 2021 |
| Chip OFF the Old Block Catering Supplies Ltd | Wholesale & retail | 2025 |
| Choctaw Media Ltd | Information & communication | 2003 |
| Choral Music Publishing Ltd | Information & communication | 2024 |
| Chris Bowker Limited | Construction | 1982 |
| Chris Martin Roofing Limited | Construction | 2021 |
| Chuyang Ltd | Other services | 2025 |
| Cinch Fulfilment Ltd | Transport & logistics | 2022 |
| Cinch Outdoors Ltd | Other services | 2019 |
| Circle Surplus Limited | Information & communication | 2026 |
| Citadeluxe Ltd | Wholesale & retail | 2024 |
| CJ Spirits Limited | Manufacturing | 2020 |
| CKH Kitchens and Joinery Ltd | Construction | 2018 |
| Clandon Court Management Company Limited | Households | 1988 |