| Beauty and the Teacup Ltd | Extraterritorial | 2018 |
| Beauty Creative Salon Ltd | Other services | 2025 |
| Beauty Elite Talent Limited | Administrative & support | 2024 |
| Beauty Secret Cheltenham Ltd | Other services | 2026 |
| Beautylicious Bourton Limited | Other services | 2018 |
| Beautylicious Spa Limited | Other services | 2018 |
| Beaverbrook Limited | Real estate | 2020 |
| Bebe Media Ltd | Professional & scientific | 2013 |
| Beck Media Ltd | Information & communication | 2020 |
| Becker Reynolds Limited | Construction | 2005 |
| Beckhampton Consulting Limited | Information & communication | 2001 |
| Bedfolk Limited | Manufacturing | 2017 |
| BEE 3 Marketing Limited | | 2009 |
| BEE Well and Happy Ltd | Health & social care | 2013 |
| Beech Commercial Ltd | Professional & scientific | 2025 |
| Beeches Court Cheltenham Management Limited | Real estate | 1997 |
| Beeches Four Limited | Construction | 1997 |
| Beeches One Limited | Real estate | 1998 |
| Beeches Three Limited | Construction | 1996 |
| Beechurst House Ltd | Hospitality | 2020 |
| Beechurst Property Group Ltd | Construction | 2024 |
| Beechurst Studios Limited | Households | 2020 |
| Beechwood Construction and Maintenance Limited | Construction | 2019 |
| Beechwood Electrical Contractors Ltd | Construction | 2019 |
| Beechwood Maintenance Ltd | Construction | 2013 |
| Beehive Montpellier Ltd | Hospitality | 2024 |
| Beer Life Holdings Ltd | Financial services | 2022 |
| Beer Life Retail Ltd | Wholesale & retail | 2025 |
| Beer Mssh Limited | Real estate | 2025 |
| Beesmoor Limited | Wholesale & retail | 2022 |
| Behaviour Management Limited | Education | 1991 |
| Behind the Curtain Theatre Productions CIC | Administrative & support | 2025 |
| Behind the Whistle Limited | Information & communication | 2025 |
| Being Heard Counselling Limited | Health & social care | 2026 |
| Bejalo Real Estate Partners Limited | Real estate | 2013 |
| Beka Hospitec Management Topco Limited | Financial services | 2021 |
| Belen Consultancy Ltd | Hospitality | 2010 |
| Belfiz Ltd | Real estate | 2018 |
| Belgarion Ventures Ltd | Professional & scientific | 2021 |
| Belgrave Mews Property Management Limited | Households | 2022 |
| Belgravia PM Holdings Ltd | Information & communication | 2019 |
| Believe Perform Limited | Other services | 2013 |
| Bell's Property Development Services Ltd | Real estate | 2012 |
| Bella's Interiors Limited | Manufacturing | 2017 |
| Bellamy Racing Limited | Arts & recreation | 2023 |
| Belle Cuisine Limited | Manufacturing | 2020 |
| Bellinda Property Solutions Limited | Real estate | 2025 |
| Bellissima Accounting Ltd | Extraterritorial | 2025 |
| Bellmax Limited | Construction | 2018 |
| Bells Group Ltd | Construction | 2016 |
| Bellwood Prestbury (Broker) LLP | | 2008 |
| Bellwood Prestbury Limited | Financial services | 1973 |
| Bellworth Limited | Construction | 2021 |
| Belmont Park Holdings Ltd | Financial services | 2021 |
| Belmont Road Property Fund LP | | 2007 |
| Belong Learning CIC | Education | 2013 |
| BELONG2 Limited | Education | 2022 |
| Belvedere Properties (Cheltenham) Limited | Real estate | 1991 |
| Belvedere Stone Ltd. | Wholesale & retail | 2019 |
| Belvia Ltd | Wholesale & retail | 2019 |
| BEN Charles Colchester Limited | Real estate | 2009 |
| BEN Constantine Ltd | Construction | 2023 |
| BEN E Morgan Building Ltd | Construction | 2015 |
| BEN Lewis Svcs Limited | Professional & scientific | 2000 |
| BEN Pauling Racing Limited | Arts & recreation | 2017 |
| BEN Ryan Hair Limited | Wholesale & retail | 2017 |
| BEN Waring Motors of Cheltenham Limited | Wholesale & retail | 2020 |
| Bence Building Supplies Cotswolds Limited | Wholesale & retail | 2014 |
| Bence Developments Ltd | Construction | 2022 |
| Bence Roofing Supplies Limited | Wholesale & retail | 2013 |
| Bench Consultants Limited | Information & communication | 2011 |
| Benchmark Events and Hospitality Limited | Hospitality | 2016 |
| Benedict Lodge Management Limited | Real estate | 2012 |
| Benetti Mayfield Limited | Information & communication | 2014 |
| Bengman Limited | Administrative & support | 2011 |
| Benhall Care Limited | Health & social care | 2019 |
| Benhall Fish Bar Ltd | Hospitality | 2025 |
| Benhall Imaging Ltd | Health & social care | 2024 |
| Benhall Kitchen Ltd | Hospitality | 2023 |
| Benham Asset Management Limited | Information & communication | 2022 |
| Benhol Limited | Real estate | 2017 |
| Benic Electrical Ltd | Construction | 2025 |
| Benjamin Bishop Consulting Limited | Professional & scientific | 2021 |
| Benjamin Property Group Ltd | Real estate | 2026 |
| Benjen Holdings Ltd | Real estate | 2025 |
| Benji's Buns Limited | Hospitality | 2021 |
| Bennington Street Management Company Limited | Households | 2005 |
| Bens Gutter Cleaning Cheltenham Ltd | Administrative & support | 2026 |
| Bentham Bowling Club Limited | Arts & recreation | 1996 |
| Bentham Country Club Limited | Professional & scientific | 1989 |
| Bentley Financial Solutions Limited | Professional & scientific | 2016 |
| Bentleys Bar and Kitchen Ltd | Hospitality | 2007 |
| Beresford House (Cirencester) Freehold Limited | Households | 2012 |
| Berkeley Cavendish Ltd | Real estate | 2015 |
| Berkeley Court Cheltenham RTM Company Limited | Households | 2021 |
| Berkeley House Gloucester Limited | Construction | 2015 |
| Berkeley House Gloucester Management Company Limited | Real estate | 2016 |
| Berkeley Lodge Management Company Limited | Real estate | 2011 |
| Berkeley Property Group LLP | | 2023 |
| Berkeley Street Management Association Limited | Households | 1980 |