| Bare Lane News Limited | Wholesale & retail | 2011 |
| Bare Pharmacy Limited | Wholesale & retail | 2001 |
| Barewood Joinery Limited | Construction | 2008 |
| Bath Hotel Catering Limited | Hospitality | 2023 |
| Bathtime (North West) Ltd. | Wholesale & retail | 2006 |
| Batoko Ltd | Wholesale & retail | 2013 |
| Baxter’S Electrical Ltd | Construction | 2025 |
| Bay Beds Morecambe Ltd | Wholesale & retail | 2022 |
| Bay Beds Online Ltd | Wholesale & retail | 2022 |
| Bay Building Services Limited | Construction | 1994 |
| Bay Business Consultancy Limited | Professional & scientific | 2008 |
| Bay Education and Creative Hub Limited | Information & communication | 2026 |
| Bay Electrical NW Ltd | Construction | 2020 |
| Bay Estates Group Limited | Construction | 2021 |
| Bay Fabrications Limited | Manufacturing | 2004 |
| Bay Fire Limited | Administrative & support | 2016 |
| Bay Groundscapes Ltd | Construction | 2025 |
| Bay Hire Centre Limited | Administrative & support | 2003 |
| Bay Landscaping Services Limited | Professional & scientific | 2023 |
| Bay Leisure North West Ltd | Other services | 2002 |
| Bay Logistics Limited | Transport & logistics | 2009 |
| Bay Medical Group Ltd | Health & social care | 2021 |
| Bay Mixer Hire Limited | Construction | 2016 |
| Bay Mobiles Limited | Wholesale & retail | 2026 |
| Bay Pallets Ltd | Wholesale & retail | 2014 |
| Bay Pickups Limited | Wholesale & retail | 2020 |
| Bay Properties (Morecambe) Ltd | Real estate | 2025 |
| Bay Properties Letting Company Limited | Real estate | 1996 |
| Bay Property Group Limited | Real estate | 2019 |
| Bay Property Holdings Limited | Real estate | 2022 |
| Bay Reinforcements Limited | Construction | 2023 |
| Bay Roomz Ltd | Hospitality | 2022 |
| Bay Safe Limited | Administrative & support | 2012 |
| Bay Scaffolding Limited | Construction | 2002 |
| Bay Sea School Limited | Arts & recreation | 2012 |
| Bay Specialised Haulage Limited | Transport & logistics | 2019 |
| Bay Sports Bar Ltd | Hospitality | 2023 |
| Bay Storage Limited | Other services | 2019 |
| Bay View (Morecambe) Limited | Households | 2026 |
| Bay View Residents Association (Heysham) Limited | Households | 2001 |
| Bay Wood Services Limited | Wholesale & retail | 2003 |
| Baypower Welding Services Limited | Other services | 2024 |
| Bayside NDT Inspection & Integrity Limited | Administrative & support | 2003 |
| Bayview Marine Road Management Limited | Real estate | 2008 |
| BBP Legal Limited | Professional & scientific | 2015 |
| BBS Morecambe Ltd | Professional & scientific | 2014 |
| BCT Developments Limited | Real estate | 1994 |
| BE Gym Ltd | Arts & recreation | 2023 |
| BE Propco Ltd | Real estate | 2023 |
| Beach Bird Ltd | Other services | 2019 |
| Beach Mount Hotel Limited | Hospitality | 2002 |
| Become Global Limited | Information & communication | 2025 |
| Bedland Ltd | Wholesale & retail | 2021 |
| BEE Jolly Limited | Real estate | 2024 |
| Beegreeeen Limited | Wholesale & retail | 2020 |
| Bees Afro Caribbean Stores Limited | Wholesale & retail | 2024 |
| Belvedere-B (Holdings) Limited | Financial services | 2025 |
| BEN Ellsmore Contracting Ltd | Construction | 2026 |
| BEN Railton Ltd | Construction | 2019 |
| BEN Yates Design Ltd | Information & communication | 2020 |
| Beroj Limited | Hospitality | 2026 |
| Better Choice Stock Limited | Other services | 2020 |
| Big Bear Estates Limited | Construction | 2024 |
| Bilge Pump Brewery Ltd | Wholesale & retail | 2023 |
| Billy Akrigg Fitness Limited | Health & social care | 2020 |
| Billy Loughrey Building and Engineering Ltd | Construction | 2015 |
| Bilofeyzo Ltd | Hospitality | 2024 |
| Birch Yard Management Company Limited | Households | 2003 |
| Birds Plastering Limited | Construction | 2022 |
| Birds Woodcock Limited | Wholesale & retail | 2012 |
| BKS Signalling Ltd | Construction | 2024 |
| Black Water Property Management Ltd | Real estate | 2025 |
| Blacow Ltd | Professional & scientific | 2025 |
| Bleafbot Ltd | Professional & scientific | 2026 |
| Blitz International Holding Limited | Administrative & support | 2019 |
| Bloom Estate Agency Ltd | Real estate | 2023 |
| Blue Bird Enterprises (Mcbe) Ltd | Real estate | 2023 |
| Blue Ocean Accountancy and Taxation Limited | Professional & scientific | 2025 |
| Blue River Events Ltd | Administrative & support | 2026 |
| Bluesky Leisure Services Ltd | Construction | 2017 |
| Bluestar Investment Group Limited | Construction | 2021 |
| BMC665 Ltd | Hospitality | 2024 |
| Body Evolution Gym Ltd | Arts & recreation | 2018 |
| Bodyworx Direct Limited | Wholesale & retail | 2014 |
| Bodyworx Direct Morecambe Ltd | Wholesale & retail | 2021 |
| BOILERS4YOU (Northwest) Ltd | Construction | 2020 |
| Bolt Fire Ltd | Extraterritorial | 2022 |
| Bolt Integrated Limited | Real estate | 2017 |
| Border 4X4 Limited | Wholesale & retail | 2015 |
| Borders Scaffolding N/W Ltd | Construction | 2025 |
| Boundless Telecom Ltd | Information & communication | 2025 |
| Bowker IT Limited | Information & communication | 2005 |
| Bowness and Windermere Community Care Trust | Other services | 1999 |
| Boxiteasy Ltd | Transport & logistics | 2023 |
| Boxometry Ltd | Information & communication | 2026 |
| BPS Morecambe Limited | Professional & scientific | 2026 |
| Brachden Ltd | Real estate | 2020 |
| Braemar Court Residents Association Limited | Households | 1973 |
| Brassbell Software Development Limited | Information & communication | 2013 |
| Break Away Trading Limited | Other services | 2019 |