| Boscanova Limited | Real estate | 2014 |
| Bosco Security Ltd | Administrative & support | 2024 |
| Boscombe Best Barber Ltd | Other services | 2024 |
| Boscombe Bistro Limited | Hospitality | 2016 |
| Boscombe BP Hand Car Wash Limited | Wholesale & retail | 2017 |
| Boscombe Brewing Company Limited | Manufacturing | 2020 |
| Boscombe Grange (Boscombe) Limited | Households | 2001 |
| Boscombe International Food Store Ltd | Wholesale & retail | 2025 |
| Boscombe Manor Garage Limited | Wholesale & retail | 1962 |
| Boscombe Manor Investments Limited | Construction | 2019 |
| Boscombe Mart Ltd | Wholesale & retail | 2026 |
| Boscombe PUB Co Limited | Hospitality | 2016 |
| Boscombe Spa Village Limited | Real estate | 2009 |
| Boscombe Stores Ltd | Wholesale & retail | 2015 |
| Bosman QMF Limited | Administrative & support | 2016 |
| Bosphorus Card Limited | Administrative & support | 2019 |
| Boss UK Limited | Professional & scientific | 1997 |
| Bostico International Ltd | Administrative & support | 2009 |
| Boston Flat Management Limited | Households | 2006 |
| Bosworth Legal Limited | Administrative & support | 2025 |
| Botle Ltd | Extraterritorial | 2013 |
| Bottle Island Ltd | Information & communication | 2017 |
| Bottled GAS Bournemouth Ltd | Transport & logistics | 2023 |
| Bouch Ltd | Real estate | 2021 |
| Bounce and Play Limited | Arts & recreation | 2026 |
| Boundary Heating and Ventilation Ltd. | | 1932 |
| Boundary Parade Limited | Construction | 2017 |
| Bounty House Ltd | Real estate | 2026 |
| Bourn Capital Group Ltd | Financial services | 2023 |
| Bourn Capital Limited Partnership | | 2018 |
| Bourne - Citizen Limited | Health & social care | 2012 |
| Bourne 2 Cycle Ltd | Administrative & support | 2019 |
| Bourne 2 LET Limited | Real estate | 2012 |
| Bourne 3000 Limited | Hospitality | 2007 |
| Bourne Aesthetics Limited | Health & social care | 2023 |
| Bourne Again Properties Limited | Real estate | 2020 |
| Bourne Banks Property Management Company Ltd. | Households | 2001 |
| Bourne Close (Bournemouth) Management Co. Limited | Households | 1986 |
| Bourne Decor Limited | Construction | 2003 |
| Bourne Decorators (Bournemouth) Ltd | Construction | 2023 |
| Bourne Direct Limited | Wholesale & retail | 2014 |
| Bourne Dyslexia Ltd | Education | 2024 |
| Bourne Food Co Ltd | Hospitality | 2021 |
| Bourne Forensics Ltd | Professional & scientific | 2025 |
| Bourne Forex Limited | Education | 2018 |
| Bourne Gate Management Limited | Other services | 2003 |
| Bourne Hall Ltd | Hospitality | 2018 |
| Bourne Hall Management Company Limited(The) | Households | 1984 |
| Bourne Homes (Dorset) Limited | Construction | 2019 |
| Bourne Hosting Limited | Information & communication | 2019 |
| Bourne House Management (Bournemouth) Ltd | Households | 2007 |
| Bourne Investments (Dorset) Limited | Real estate | 2021 |
| Bourne Lifts Group Ltd | Professional & scientific | 2023 |
| Bourne Lifts Ltd | Construction | 2017 |
| Bourne Management Accounting Service Ltd | Professional & scientific | 2019 |
| Bourne Management Services Limited | Administrative & support | 2011 |
| Bourne Mart Ltd | Wholesale & retail | 2025 |
| Bourne Pines Freehold Limited | Households | 2017 |
| Bourne Prestige Limited | Real estate | 2023 |
| Bourne Property Management Ltd | Real estate | 2010 |
| Bourne Property Solutions Ltd | Construction | 2021 |
| Bourne River Court (Management) Limited | Households | 1960 |
| Bourne Self-Drive Ltd | Transport & logistics | 2024 |
| Bourne South Marine Ltd | Manufacturing | 2022 |
| Bourne Surfacing & Civils Ltd | Construction | 2009 |
| Bourne Technologies Ltd. | Information & communication | 2013 |
| Bourne to Coach Ltd | Education | 2025 |
| Bourne to Ride Ltd | Administrative & support | 2025 |
| Bourne to Style Ltd | Wholesale & retail | 2022 |
| Bourne to Turf Ltd | Administrative & support | 2026 |
| Bourne Vale Coastal Properties Ltd | Real estate | 2019 |
| Bourne View Apartments Ltd | Hospitality | 2025 |
| Bourne View Developments Ltd | Real estate | 2020 |
| Bourne View Homes Ltd. | Real estate | 2022 |
| Bourne Visas and Immigration Services UK Ltd | Professional & scientific | 2022 |
| Bournebay Ltd | Wholesale & retail | 2021 |
| Bournecoast Limited | Real estate | 2001 |
| Bournemead RTM Company Limited | Households | 2011 |
| Bournemouth & Poole House Clearance Ltd | Water & waste | 2013 |
| Bournemouth 3CR Ltd | Real estate | 2022 |
| Bournemouth Above and Beyond Trust | Education | 2014 |
| Bournemouth Academy of Modern Music Ltd | Education | 2016 |
| Bournemouth Accommodation Ltd | Real estate | 2019 |
| Bournemouth Accountants Ltd | Professional & scientific | 2014 |
| Bournemouth Air Conditioning Ltd | Construction | 2022 |
| Bournemouth Amusements Limited | Real estate | 1997 |
| Bournemouth and District Cancer Foundation | Wholesale & retail | 2019 |
| Bournemouth and District Law Society | Professional & scientific | 1893 |
| Bournemouth and District Recreational Charity(The) | Arts & recreation | 1984 |
| Bournemouth and Poole Healthcare Trust (1) | Health & social care | 2007 |
| Bournemouth and Poole Management Centre Limited | | 1979 |
| Bournemouth Apartments Ltd | Hospitality | 2024 |
| Bournemouth Auto Ltd | Wholesale & retail | 2022 |
| Bournemouth Auto Services Ltd | Wholesale & retail | 2025 |
| Bournemouth Autocentre Ltd | Wholesale & retail | 2020 |
| Bournemouth Baby Centre LLP | | 2017 |
| Bournemouth Ballers Holiday Football Club Ltd | Education | 2026 |
| Bournemouth Bargains Limited | Wholesale & retail | 2025 |
| Bournemouth Batteries Limited | Real estate | 1987 |
| Bournemouth Beer GAS Limited | Wholesale & retail | 2008 |