| Atlas Compliance Ltd | Construction | 2026 |
| Atobinsulations Limited | Construction | 2022 |
| Audiovisual Joint Resource Limited | Professional & scientific | 2005 |
| Aughton Granville Investments Ltd | Construction | 2026 |
| Automotive Media Systems Limited | Information & communication | 2006 |
| AV Software Ltd | Information & communication | 2019 |
| Avacobs Services Limited | Financial services | 2018 |
| Aventine Properties Limited | Real estate | 2020 |
| AW Blundell Properties Limited | Real estate | 2016 |
| AWM Property Limited | Real estate | 2020 |
| Aximo Medical Devices Limited | Professional & scientific | 2018 |
| AY Synergy Ltd | Wholesale & retail | 2022 |
| B & E Studio Ltd | Hospitality | 2025 |
| B Williamson Electrical Ltd | Professional & scientific | 2008 |
| B&D Properties (Fylde) Ltd | Real estate | 2025 |
| Bacomac 2010 Limited | Real estate | 2010 |
| Bailey & Co Properties Ltd | Real estate | 2012 |
| Balasiva & Co Ltd | Wholesale & retail | 2021 |
| Bali Wood Carving Ltd | Wholesale & retail | 2022 |
| Bambinos Play Village Ltd | Arts & recreation | 2025 |
| Bandcardz Ltd | Wholesale & retail | 2019 |
| Barleyfields (NO1) Management Company Limited | Households | 2017 |
| Barnish Enterprises Ltd | Health & social care | 2018 |
| Barnsley Property Limited | Real estate | 2023 |
| Bates Builders Ltd | Construction | 2025 |
| Battlefield and History Tours Ltd | Administrative & support | 2018 |
| Bauhaus Properties Ltd | Households | 2018 |
| Baydon Property Management Limited | Real estate | 2015 |
| BCM Projects Ltd | Professional & scientific | 2026 |
| BCO Services Limited | Construction | 2020 |
| BDS Tanners Limited | Other services | 2025 |
| Beach House Apartments NW Ltd | Hospitality | 2023 |
| Bead Training Limited | Wholesale & retail | 2006 |
| Beat the Retailer Limited | Wholesale & retail | 2025 |
| Beauty & Aesthetics by Carla Ltd | Other services | 2021 |
| Become Empowered Ltd | Other services | 2026 |
| Beechwood Stables Ltd | Hospitality | 2026 |
| Bella Gust Ltd | Hospitality | 2026 |
| Benjamin Waite Ltd | Hospitality | 2021 |
| Bentley and Co Property Ltd | Professional & scientific | 2024 |
| Benvenuti & Co Ltd | Hospitality | 2025 |
| Better Mortgages and Protection Ltd | Financial services | 2024 |
| Beyond Blueprint Ltd | Administrative & support | 2024 |
| Binoculars UK Ltd | Wholesale & retail | 2002 |
| Biscomb Consultancy Ltd | Administrative & support | 2018 |
| Bishbash.App Limited | Information & communication | 2025 |
| Bispham Car Wash Limited | Administrative & support | 2022 |
| Blackpool & Wyre HI Limited | Health & social care | 2013 |
| Blackpool Discounts Ltd | Professional & scientific | 2020 |
| Blackpool Hotel Accommodation Ltd | Administrative & support | 2026 |
| Blackpool Motor Works Limited | Wholesale & retail | 2011 |
| Blackpool Property Limited | Real estate | 2017 |
| Blackpool Property Rentals Ltd | Real estate | 2017 |
| Blackpool Reptile Parties Ltd | Wholesale & retail | 2023 |
| Blackpool Scaffolding Co. Ltd | Construction | 2019 |
| Blackpool Scrap Metal Limited | Wholesale & retail | 2012 |
| Blackpool Skip Hire Limited | Water & waste | 2003 |
| Bleasdale Court Association Limited | Households | 1969 |
| Blkhatoo Ltd | Wholesale & retail | 2026 |
| Blue Agenda Ltd | Extraterritorial | 2022 |
| Blue Pebble Properties Ltd | Real estate | 2018 |
| Blue Sky Spaces Ltd | Real estate | 2017 |
| Blue Trainer Limited | Hospitality | 2020 |
| Blue Wire Electrical (NW) Ltd | Manufacturing | 2013 |
| Bluebelle Property Investments Limited | Real estate | 2017 |
| Bluespiration Ltd | Information & communication | 2020 |
| BN Rooms Limited | Real estate | 2022 |
| Bobastar Ltd | Hospitality | 2022 |
| BOE House Limited | Wholesale & retail | 2009 |
| Booths Property Services Ltd | Real estate | 2019 |
| Bounce UP Design Ltd | Information & communication | 2021 |
| Boutique 84 Clothing Ltd | Wholesale & retail | 2021 |
| Boutique 84 Furnishings Ltd | Wholesale & retail | 2021 |
| Boxcar Publishing Limited | Information & communication | 2020 |
| BR Legal Consultancy Ltd | Extraterritorial | 2021 |
| BR Physiotherapy Limited | Health & social care | 2026 |
| Bramberin Properties Limited | Real estate | 2019 |
| Brambles of Thornton Ltd | Wholesale & retail | 2021 |
| Brambles Plants Limited | Wholesale & retail | 2026 |
| Bravo DMC UK Limited | Administrative & support | 2015 |
| Breck Point Management Company Limited | Households | 2020 |
| Brennan Property Management Limited | Real estate | 2019 |
| Brett Harkness Photography Limited | Professional & scientific | 2004 |
| Brian London Enterprises (Blackpool) Limited | Construction | 1959 |
| Briars Properties Limited | Construction | 2022 |
| Briarwood Court Flats Limited | Households | 1970 |
| Bridgefield Properties Ltd | Real estate | 2015 |
| Brightview Landscapes Ltd | Administrative & support | 2021 |
| Brio Property Ltd | Real estate | 2005 |
| Brittany ANN Bridal Ltd | Wholesale & retail | 2020 |
| Brooks Mare Ltd | Real estate | 2021 |
| Brookthorn Developments Limited | Real estate | 2003 |
| Brookthorn Property Limited | Real estate | 2019 |
| Brown & Co Accountants Limited | Professional & scientific | 2017 |
| Brown & Co Advisory Services Ltd | Professional & scientific | 2019 |
| Brown & Co Group Limited | Financial services | 2023 |
| Brownedge Management Company Limited | Households | 2004 |
| Brpa Ltd | Administrative & support | 2009 |
| Brunches Cafe Ltd | Hospitality | 2025 |
| Bryan Homes Investments Ltd | Real estate | 2020 |