| BBL Solicitors LLP | | 2003 |
| Bbpdp Trade Sales Ltd | Manufacturing | 2026 |
| Bbtj | Financial services | 2018 |
| BBW Consulting Ltd | Households | 2026 |
| Bcmr Maintenance Limited | Other services | 2018 |
| BDT Healthcare Limited | Health & social care | 2016 |
| BE Close to ME Ltd | Health & social care | 2023 |
| BE Possible Holdings Limited | Financial services | 2025 |
| BE Possible Limited | Information & communication | 2020 |
| BE Seated Hire Limited | Hospitality | 2023 |
| BE YOU Active Ltd | Education | 2025 |
| Beachcomber Holidays (UK) Limited | Extraterritorial | 2008 |
| Bead Snap Limited | Wholesale & retail | 2026 |
| Bean and Gone Ltd | Hospitality | 2018 |
| Beancounters R US Limited | Professional & scientific | 2023 |
| Bear Capital OC UK Ltd | Real estate | 2024 |
| Bear HUG Entertainment Limited | Administrative & support | 2019 |
| Bear HUG Games Limited | Information & communication | 2013 |
| Bear Sound Services Ltd | Information & communication | 2016 |
| Bearly Awake Games Ltd | Information & communication | 2025 |
| Bearly Credible Limited | Extraterritorial | 2009 |
| Beat Construction MB Limited | Construction | 2017 |
| Beau Bottles Ltd | Extraterritorial | 2025 |
| Beaulieu Commercials Limited | Construction | 2009 |
| Beaulieu Homes Southern Limited | Construction | 2011 |
| Beauty Training Limited | Extraterritorial | 2007 |
| Becertain Ltd | Manufacturing | 2024 |
| Beck Design Limited | Professional & scientific | 2020 |
| Beckbridge | Administrative & support | 2019 |
| Beckby Biogas Limited | Energy | 2024 |
| Becketts Park Lane Limited | Households | 1993 |
| Beckford Advisory Ltd | Financial services | 2025 |
| Becky Remington Consulting Ltd | Professional & scientific | 2019 |
| Bedford Road Guildford Limited | Hospitality | 2014 |
| BEE Friends Ltd | Manufacturing | 2018 |
| BEE HUN Limited | Manufacturing | 2017 |
| BEE Technologies Ltd | Information & communication | 2024 |
| Beech Court Management (Guildford) Limited | Households | 1972 |
| Beech Lawn Management Company Limited | Extraterritorial | 1984 |
| Beeches Residents Management Limited(The) | Households | 1984 |
| Beechgreen Properties Ltd | Real estate | 2021 |
| Beechwood D & S Limited | Other services | 2019 |
| Beechwood Equipment Limited | Other services | 2000 |
| Beechworth Properties Ltd | Real estate | 2018 |
| Beef King Guildford Ltd | Hospitality | 2025 |
| Beeline of Guildford Ltd | Transport & logistics | 2022 |
| Beer & Peaks Ltd | Extraterritorial | 2007 |
| Beertakeaway Limited | Wholesale & retail | 2024 |
| Beetle and Bone Limited | Wholesale & retail | 2024 |
| Behrmann Consulting Ltd | Professional & scientific | 2013 |
| Beirut City Limited | Hospitality | 2018 |
| Beirut Grill Ltd | Hospitality | 2026 |
| BEK1 Limited | Information & communication | 2018 |
| Belaya Productions Ltd | Information & communication | 2022 |
| Belcanto Community Interest Company | Real estate | 2011 |
| Belemnite Advisory Ltd | Professional & scientific | 2024 |
| Belgrave School Limited | Education | 2020 |
| Belindacot Portsmouth 1 Ltd | Households | 2025 |
| Bell & Collier Construction Ltd | Construction | 2022 |
| Bell & Colvill (Horsley) Limited | Wholesale & retail | 1985 |
| Bell & Colvill Limited | Professional & scientific | 1970 |
| Bell and Spoke Limited | Professional & scientific | 2018 |
| Bell Hammer Limited | Real estate | 2014 |
| Bell Hutley Ltd | Wholesale & retail | 2018 |
| Bell Motor Cars Ltd | Professional & scientific | 2025 |
| Bell Partners Limited | Professional & scientific | 2019 |
| Bell WYE Properties Limited | Real estate | 2014 |
| Bella Home Builders Services Ltd | Construction | 2016 |
| Bellatrix Clips Ltd | Manufacturing | 2024 |
| Belle and Betty Ltd | Financial services | 2022 |
| Bellfolio Ltd | Professional & scientific | 2015 |
| Belmont Place (Burpham) Residents Company Ltd | Households | 2014 |
| Benature LAB Ltd | Professional & scientific | 2026 |
| Benchmark Carpentry Services Limited | Construction | 2015 |
| Benchmarks Group Ltd | Mining & quarrying | 2015 |
| Benfield Carr Asset Management Limited | Wholesale & retail | 2022 |
| Benkert Mcmurdo Ltd | Professional & scientific | 2016 |
| Bennewith 2018 Limited | Professional & scientific | 2018 |
| Benson Performance Ltd | Education | 2025 |
| Bentley Surrey Surveyors Ltd | Professional & scientific | 2022 |
| Bergmatic Limited | Professional & scientific | 2024 |
| Berkeley Court Guildford Freehold Limited | Real estate | 2025 |
| Berkon Ltd | Information & communication | 2025 |
| Berkshire Parking Limited | Real estate | 2016 |
| Bernard Court Management Company Limited | Real estate | 1986 |
| Bert Electrical Ltd | Construction | 2016 |
| Beryco Ltd | Professional & scientific | 2024 |
| Bespoke Data Consultants Ltd | Information & communication | 2019 |
| Bespoke Financial Consultants Limited | Professional & scientific | 2016 |
| Bespoke Garden Retreat Limited | Construction | 2012 |
| Bespoke Mechanic Ltd | Manufacturing | 2025 |
| Bespoke Projects (Surrey) Limited | Construction | 2019 |
| Bessler Hendrie LLP | | 2017 |
| Best Kebab (Guildford) Limited | Hospitality | 2025 |
| Best of British Boutique Limited | Wholesale & retail | 2015 |
| Best Service Centre Ltd | Wholesale & retail | 2012 |
| Beth Peak Yoga Ltd | Education | 2025 |
| Better Business Consultancy Ltd | Professional & scientific | 2024 |
| Better Talk Limited | Professional & scientific | 2016 |
| Better World Books Ltd. | Wholesale & retail | 2008 |