| BE Architects Ltd | Construction | 2018 |
| BE Brighter Energy Limited | Energy | 2019 |
| BE Broadcast Ltd | Professional & scientific | 2022 |
| BE Clean Services Limited | Administrative & support | 2023 |
| BE in Existence Ltd | Administrative & support | 2022 |
| BE Kind Property Holding Limited | Real estate | 2026 |
| BE Known Communications Ltd | Professional & scientific | 2019 |
| BE Lotus Limited | Real estate | 2021 |
| BE More Martyn Ltd | Health & social care | 2024 |
| BE Nurtured by Nature Ltd | Wholesale & retail | 2022 |
| BE Owner Z Ltd | Real estate | 2025 |
| BE Part of Change C.I.C. | Education | 2023 |
| BE Positive & BE Yourself Limited | Real estate | 2024 |
| BE Savvy Ltd | Professional & scientific | 2018 |
| BE Super YOU Ltd | Arts & recreation | 2016 |
| BE Sure Retail Limited | Real estate | 2019 |
| BE the Bartender Ltd | Professional & scientific | 2025 |
| BE the Brand Experience Limited | Information & communication | 2001 |
| BE the Standard Limited | Professional & scientific | 2021 |
| BE Warm and Cosy Ltd | Construction | 2019 |
| BE What YOU SEE Consultancy Ltd | Information & communication | 2022 |
| BE Wild Creative Ltd | Arts & recreation | 2024 |
| BE With Records Ltd | Information & communication | 2019 |
| BEA Britains Excellence Awards CIC | Information & communication | 2024 |
| BEA Building Products Limited | Wholesale & retail | 2002 |
| BEA Group Holdings Limited | Financial services | 2025 |
| BEA Property Developments Ltd | Real estate | 2018 |
| Bea's Cafe and Catering Ltd | Hospitality | 2019 |
| Bea-Feet Vision Podiatry Ltd | Health & social care | 2024 |
| BEA3X Events Ltd | Professional & scientific | 2026 |
| Beach Tree Farm Development Limited | Real estate | 2025 |
| Beach Wave Clothing Ltd | Wholesale & retail | 2025 |
| Beach Worm Limited | Real estate | 2020 |
| Beachcomber Catering (GY) Limited | Hospitality | 1986 |
| Beacher Occam Ltd | Wholesale & retail | 2026 |
| Beachwood Estates (NO.2) Limited | Professional & scientific | 2015 |
| Beachwood Estates Limited | Professional & scientific | 2004 |
| Beacon & Horizon Limited | Wholesale & retail | 2025 |
| Beacon Children's Homes Ltd | Health & social care | 2025 |
| Beacon Community Psychology Ltd | Education | 2023 |
| Beacon Concepts Limited | Extraterritorial | 2021 |
| Beacon Diamond Developments Ltd. | Wholesale & retail | 1990 |
| Beacon Drift Capital Ltd | Extraterritorial | 2025 |
| Beacon EYE Ltd | Construction | 2020 |
| Beacon for Investment Limited | Extraterritorial | 2026 |
| Beacon Health Kensington Limited | Health & social care | 2023 |
| Beacon Healthcare Ltd | Health & social care | 2015 |
| Beacon Healthcare Property Limited | Real estate | 2016 |
| Beacon Hill Estates Limited | Real estate | 2024 |
| Beacon Legal Group Limited | Administrative & support | 2025 |
| Beacon Living Group Ltd | Financial services | 2026 |
| Beacon Medical Services Group Limited | Health & social care | 2010 |
| Beacon Rise Care Ltd | Health & social care | 2025 |
| Beacon Telematics Limited | Administrative & support | 2025 |
| Beaconhill Company Management Ltd | Wholesale & retail | 2025 |
| Beaconhouse International College Ltd | Education | 2022 |
| Beaconsfield Day Nursery Limited | Education | 2017 |
| Beaconsfield Fine Jewellery LLP | | 2011 |
| Beaconsfield Properties LLP | | 2013 |
| Beaconsfield Real Estate Limited | Real estate | 2014 |
| Beaconsfield Residential Limited | Real estate | 2014 |
| Beadazzle Ltd | Wholesale & retail | 2025 |
| Beaking Ltd | Hospitality | 2025 |
| Beakonhub Limited | Information & communication | 2020 |
| Beam Dietitians Ltd | Health & social care | 2024 |
| Beam XYZ Ltd | Information & communication | 2024 |
| Beamfeature Limited | Manufacturing | 1986 |
| Beamp Consultancy Limited | Professional & scientific | 2021 |
| Bean Ales Ltd | Hospitality | 2025 |
| Bean Hole Studio Ltd | Professional & scientific | 2025 |
| Beanacre 15 Limited | Extraterritorial | 2025 |
| Beaniebox Ltd | Wholesale & retail | 2022 |
| Beanieboxonline Ltd | Wholesale & retail | 2024 |
| Beano Ltd | Information & communication | 2021 |
| Beanz and Brushes Ltd | Professional & scientific | 2025 |
| Bear & BEE Consultancy Ltd | Extraterritorial | 2009 |
| Bear Ability Ltd | Wholesale & retail | 2021 |
| Bear and Hare Barbers Limited | Other services | 2014 |
| Bear Contracting Services Limited | Administrative & support | 2018 |
| Bear IT in Mind Limited | Education | 2026 |
| Bear Necessities Childcare Limited | Education | 2019 |
| Bear Property Lettings Limited | Real estate | 2021 |
| Bear Repairs Mobiles & Gadgets Ltd | Wholesale & retail | 2024 |
| Bear Soul Ltd | Wholesale & retail | 2022 |
| Bear Timber Frame Specialists Ltd. | Construction | 2016 |
| Bear Watch Cctv Ltd | Administrative & support | 2019 |
| Beara Properties Limited | Real estate | 2003 |
| Bearboxers Co Ltd | Wholesale & retail | 2016 |
| Beard Code Ltd | Information & communication | 2024 |
| Beard Street Management Limited | Real estate | 2025 |
| Bearded Fellows Ltd | Information & communication | 2012 |
| Bearded OIL UK Ltd | Manufacturing | 2019 |
| Beardmore Barber Ltd | Other services | 2024 |
| Beardmore Media Ltd | Information & communication | 2019 |
| Beards Installations (Middleton) Limited | Construction | 2003 |
| Beards Properties Limited | Real estate | 2020 |
| Beardsell Forensic Accounting Ltd | Professional & scientific | 2024 |
| Beardwood Ltd | Financial services | 2021 |
| Bearhunt Limited | Professional & scientific | 1999 |
| Bearing Maker Ltd | Information & communication | 2026 |