| Balthazar Brothers Group Ltd | Financial services | 2022 |
| Baltic 56 Limited | Administrative & support | 2017 |
| Baltic 56 Management Company Limited | Extraterritorial | 2017 |
| Baltic Beauty & Wellness Limited | Other services | 2021 |
| Baltic Bespoke Group Ltd | Construction | 2018 |
| Baltic Bespoke Modular Buildings Ltd | Extraterritorial | 2023 |
| Baltic Booze Company Ltd | Wholesale & retail | 2025 |
| Baltic Boulevard Ltd | Real estate | 2026 |
| Baltic Broadband Limited | Information & communication | 2017 |
| Baltic Broadcast Limited | Information & communication | 2021 |
| Baltic Building Solutions Ltd | Administrative & support | 2019 |
| Baltic Centre Ltd | Health & social care | 2026 |
| Baltic Clay Ltd | Arts & recreation | 2012 |
| Baltic Convenience Ltd | Other services | 2021 |
| Baltic Creative Community Interest Company | Real estate | 2009 |
| Baltic Estates (Liverpool) Limited | Real estate | 2015 |
| Baltic Estates and Management Ltd | Extraterritorial | 2024 |
| Baltic Express Trade Ltd | Wholesale & retail | 2025 |
| Baltic Foods Local Ltd | Wholesale & retail | 2025 |
| Baltic Group Enterprises Ltd | Wholesale & retail | 2023 |
| Baltic Homestead Limited | Wholesale & retail | 2017 |
| Baltic House Buyers Limited | Construction | 2015 |
| Baltic Jazz Recordings Ltd | Information & communication | 2022 |
| Baltic Kitchens & Bedrooms Ltd | Manufacturing | 2014 |
| Baltic Malone Limited | Real estate | 2026 |
| Baltic Management & Talent Agency Ltd | Arts & recreation | 2019 |
| Baltic Management Ltd | Extraterritorial | 2025 |
| Baltic Mechanics LP | | 2013 |
| Baltic Networks Limited | Information & communication | 2023 |
| Baltic PDC Limited | Other services | 2020 |
| Baltic Properties (3) Management Company Limited | Administrative & support | 2014 |
| Baltic Properties (Merseyside) Limited | Administrative & support | 2010 |
| Baltic Properties (NO.2) Limited | Administrative & support | 2013 |
| Baltic Properties (North West) Management Company Limited | Extraterritorial | 2012 |
| Baltic Properties (York) Limited | Real estate | 2022 |
| Baltic Properties England Management Limited | Extraterritorial | 2014 |
| Baltic Properties UK Management Company Limited | Administrative & support | 2013 |
| Baltic Property Management Limited | Other services | 2014 |
| Baltic Property Services Ltd | Real estate | 2015 |
| Baltic Stone Ltd | Administrative & support | 2023 |
| Baltic Street Food Ltd | Hospitality | 2023 |
| Baltic Swan Ltd | Wholesale & retail | 2024 |
| Baltic Sweat Limited | Other services | 2025 |
| Baltic TCG Ltd | Wholesale & retail | 2025 |
| Baltic Triangle Area Community Interest Company | Administrative & support | 2012 |
| Baltic Triangle Limited | Wholesale & retail | 2002 |
| Baltic Ventures Limited | Education | 2022 |
| Baltic Warehouse Ltd | Other services | 2024 |
| Balticdessert Ltd | Hospitality | 2024 |
| Baltik Architecture Ltd | Professional & scientific | 2022 |
| Baltika Limited | Wholesale & retail | 2012 |
| Baltimore Bar Ltd | Hospitality | 2022 |
| Baltimore Coffee Ltd | Hospitality | 2024 |
| BAM Entertainment Ltd | Arts & recreation | 2025 |
| BAM Services Ltd | Other services | 2015 |
| Bambolina Childrenswear Ltd | Wholesale & retail | 2015 |
| Bamboobrunch Ltd | Wholesale & retail | 2023 |
| Bamboolarklane Ltd | Hospitality | 2024 |
| Bammc (1906) Ltd | Arts & recreation | 2025 |
| Banah 217 Limited | Professional & scientific | 2012 |
| Banan Property Ltd | Real estate | 2026 |
| Bananas Tattoo Ltd | Other services | 2022 |
| Banawich Limited | Wholesale & retail | 2022 |
| Bancroft Property Group Limited | Real estate | 2021 |
| Band Lounge Limited | Hospitality | 2019 |
| Banda Enterprise (UK) Limited | Wholesale & retail | 2017 |
| Bandiaria Limited | Wholesale & retail | 2025 |
| Banff Develop Limited | Professional & scientific | 2025 |
| Bangy Entertainments Ltd | Arts & recreation | 2025 |
| Baniachal Holdings Limited | Financial services | 2023 |
| Bank View Hire Limited | Administrative & support | 1986 |
| Bank View Northern Limited | Financial services | 2013 |
| BANK4ME Consultancy Ltd | Professional & scientific | 2016 |
| Bankfield House Limited | Administrative & support | 2017 |
| Bankhall Garage Ltd | Wholesale & retail | 2021 |
| Bankhouse Management and Development Limited | Real estate | 2011 |
| Bannon Cheshire Utilities Limited | Administrative & support | 2014 |
| Bannon Wright (Holdings) Limited | Other services | 2020 |
| Bannons Properties & Rentals Ltd | Other services | 2020 |
| Bano Enterprises Ltd | Professional & scientific | 2014 |
| Bano Tech Ltd | Information & communication | 2018 |
| Banoyi Films Ltd | Information & communication | 2021 |
| Banquet Kitchen Limited | Hospitality | 2018 |
| Banyan Tree Business Consulting Ltd | Administrative & support | 2017 |
| Banyan Tree Training Limited | Health & social care | 2013 |
| BAO XEN Limited | Manufacturing | 2003 |
| Bar & Brothers Co Ltd | Information & communication | 2023 |
| Bar & Grill Restaurant Ltd | Hospitality | 2019 |
| Bar & Restaurant (UK) Ltd | Hospitality | 2007 |
| Bar 17 Limited | Hospitality | 2016 |
| Bar 80 Liverpool Ltd | Hospitality | 2023 |
| Bar and Restaurant Foods Limited | Professional & scientific | 1987 |
| Bar Bodiez Fitness Limited | Arts & recreation | 2018 |
| Bar Coast Ltd | Hospitality | 2025 |
| Bar Fancy Limited | Hospitality | 2025 |
| Bar Forty Four Inns Ltd | Hospitality | 2024 |
| Bar Talent Ltd | Administrative & support | 2025 |
| Bara Food Liverpool Ltd | Hospitality | 2025 |
| Bara Management Ltd | Education | 2020 |
| Barakah Fresh Ltd | Wholesale & retail | 2025 |