| Brip 10 (Shalden) LLP | | 2024 |
| Brip 10 (Stevenage) LLP | | 2024 |
| Brip 10 LLP | | 2023 |
| Brip 10 SPV Ltd | Financial services | 2025 |
| Brip 11 (Crews Hill) LLP | | 2025 |
| Brip 11 (Epsom) LLP | | 2025 |
| Brip 11 (Weybridge) LLP | | 2025 |
| Brip 11 (Woodnesborough) LLP | | 2025 |
| Brip 11 LLP | | 2024 |
| Brip 12 (Cammo Road) LLP | | 2025 |
| Brip 12 (York Lane) LLP | | 2025 |
| Brip 12 LLP | | 2025 |
| Brip 13 (Epping) LLP | | 2025 |
| Brip 13 (Guildford) LLP | | 2026 |
| Brip 13 LLP | | 2025 |
| Brip 4 (Hartfield Wimbledon BC) LLP | | 2021 |
| Brip 4 (Kidbrook Hartfield Wimbledon) LLP | | 2021 |
| Brip 4 (Moseley BC) LLP | | 2021 |
| Brip 4 (Moseley) LLP | | 2021 |
| Brip 4 (Paddock Wood BC) LLP | | 2021 |
| Brip 4 (Paddock Wood) LLP | | 2021 |
| Brip 4 LLP | | 2021 |
| Brip 5 (Ashford Hill BC) LLP | | 2021 |
| Brip 5 (Ashford Hill) LLP | | 2021 |
| Brip 5 (Whyteleafe BC) LLP | | 2022 |
| Brip 5 (Whyteleafe) LLP | | 2022 |
| Brip 5 (Woking BC) LLP | | 2022 |
| Brip 5 (Wood Burcote BC) LLP | | 2022 |
| Brip 5 (Wood Burcote) LLP | | 2022 |
| Brip 5 LLP | | 2021 |
| Brip 6 (Nailsea BC) LLP | | 2022 |
| Brip 6 (Nailsea) LLP | | 2022 |
| Brip 6 (Poole BC) LLP | | 2022 |
| Brip 6 (Ramsden Heath BC) LLP | | 2022 |
| Brip 6 (Ramsden Heath) LLP | | 2022 |
| Brip 6 LLP | | 2022 |
| Brip 7 (Fressingfield BC) LLP | | 2023 |
| Brip 7 (Fressingfield) LLP | | 2023 |
| Brip 7 (Greet BC) LLP | | 2022 |
| Brip 7 (Greet) LLP | | 2022 |
| Brip 7 (Salcombe BC) LLP | | 2022 |
| Brip 7 (Salcombe) LLP | | 2022 |
| Brip 7 LLP | | 2022 |
| Brip 8 (Kingston BC) LLP | | 2023 |
| Brip 8 (Kingston Kidbrook) LLP | | 2023 |
| Brip 8 (Sway) LLP | | 2023 |
| Brip 8 (Winchester BC) LLP | | 2023 |
| Brip 8 (Winchester) LLP | | 2023 |
| Brip 8 LLP | | 2023 |
| Brip 9 (Biddenden) LLP | | 2023 |
| Brip 9 (Brentwood) LLP | | 2023 |
| Brip 9 LLP | | 2023 |
| BRIP0620 Package LLP | | 2020 |
| BRIP0918 (DBC2) Limited | Financial services | 2021 |
| BRIP0918 (Deanshanger BC) LLP | | 2019 |
| BRIP0918 (Deanshanger) LLP | | 2019 |
| Britannia BUS Limited | Transport & logistics | 2011 |
| British Racing Drivers Club Limited(The) | Arts & recreation | 1931 |
| Brittain Mortgage Consultancy Ltd | Financial services | 2015 |
| Broad Acres Group Limited | Construction | 2024 |
| Broadwater Specialist Vehicles Ltd | Wholesale & retail | 2007 |
| Brockman & Co Limited | Manufacturing | 2014 |
| Brookfield Digital Ltd | Extraterritorial | 2017 |
| Brookfield SDM Limited | Administrative & support | 2005 |
| Brookside Plumbing & Heating Limited | Construction | 2008 |
| Browns Developments Limited | Construction | 1987 |
| Bryan Moore Contracting Limited | Information & communication | 2005 |
| Bspoke Global Networks Limited | Information & communication | 2006 |
| Bubble Creative Solutions Limited | Information & communication | 2006 |
| Buckingham Hillcrest Limited | Households | 1988 |
| Buckinghamshire Conservation Trust | Arts & recreation | 2008 |
| Buckinghamshire Cottages Limited | Real estate | 1970 |
| Budd Estates Limited | Real estate | 2024 |
| Buenaventura Limited | Professional & scientific | 2023 |
| Bugbrooke Tandoori Ltd | Hospitality | 2018 |
| Building Data Strategies Ltd | Information & communication | 2023 |
| Building Strategies Limited | Professional & scientific | 2021 |
| Bull Performance Ltd | Wholesale & retail | 2023 |
| Bullet Specialist Cars Limited | Wholesale & retail | 2020 |
| Bumz and Tumz Fitness Ltd | Extraterritorial | 2010 |
| Burcote Business Finance Ltd | Professional & scientific | 2023 |
| Burcote Style Limited | Administrative & support | 2022 |
| Burst Fitness Ltd | Hospitality | 2021 |
| Bush Consulting Limited | Professional & scientific | 2011 |
| Business Development Partners Ltd | Administrative & support | 2024 |
| Business Lifestyle Group Ltd | Professional & scientific | 2020 |
| Busy Bees Bookkeeping Services Limited | Professional & scientific | 2016 |
| Buttonwood Marketing Limited | Professional & scientific | 2006 |
| BWR Trading Limited | Professional & scientific | 2016 |
| BY TOM Kerridge Limited | Hospitality | 2019 |
| Bytes in Paradise Ltd | Information & communication | 2024 |
| BZF Consultancy Limited | Administrative & support | 2018 |
| C & R Technologies Limited | Information & communication | 2007 |
| C S Farming Limited | Agriculture & fishing | 2016 |
| C.Becquereau | Health & social care | 2007 |
| C.N.O’Driscoll Ltd. | Health & social care | 2014 |
| C2C Equipment Hire Ltd | Administrative & support | 2014 |
| Cabera Consulting Ltd | Information & communication | 2016 |
| Cable CUT Detector Limited | Manufacturing | 2026 |
| CAL Engineering Solutions Ltd | Professional & scientific | 2024 |