| ATW Ecology Ltd | Professional & scientific | 2023 |
| Auraq Limited | Information & communication | 1995 |
| Auto Dynamic Positioning Services Ltd | Manufacturing | 2020 |
| Autofeeds Media Ltd | Information & communication | 2020 |
| Autograph Event Solutions Ltd | Administrative & support | 2013 |
| Autograph Student Properties Limited | Real estate | 2020 |
| Autoit Consulting Ltd | Information & communication | 2011 |
| Automated Packaging Systems Limited | Manufacturing | 1983 |
| Automation Control Technology Ltd | Manufacturing | 2015 |
| Automotive Project Consultants Limited | Professional & scientific | 2010 |
| Autopsy Services Ltd | Health & social care | 2026 |
| Autotread Online Ltd | Wholesale & retail | 2021 |
| Avalennek Limited | Professional & scientific | 2002 |
| Avenbury (Dudley) Limited | Construction | 2010 |
| Avery Rose Decorations Ltd | Construction | 2000 |
| Avisford Limited | Wholesale & retail | 2017 |
| Avon and Brunswick House Management Limited | Households | 1990 |
| Avon Creative Ltd | Professional & scientific | 2021 |
| Avsted Limited | Professional & scientific | 2015 |
| AW Survey & Installations Limited | Manufacturing | 2017 |
| Award Event Services Limited | Administrative & support | 2019 |
| Axes Design Limited | Information & communication | 2011 |
| Aylestone Freeholds Limited | Real estate | 2006 |
| Azimuth Contracting Solution Limited | Information & communication | 2011 |
| B Bamford Holdings Limited | Financial services | 2016 |
| B Brilliant Limited | Education | 2023 |
| B K Development Limited | Construction | 2011 |
| B K Westward Limited | Construction | 2018 |
| B V I Limited | Extraterritorial | 2006 |
| B2 (Eckington) Limited | Extraterritorial | 2015 |
| B4 Solutions Limited | Wholesale & retail | 2012 |
| Babel Interactive Limited | Information & communication | 2005 |
| Backup Property Managment Ltd | Real estate | 2022 |
| Baker Homes & Developments Ltd | Real estate | 2018 |
| Baker Property & Land Management Ltd | Real estate | 2020 |
| Bakerlou PUB Co. Ltd | Hospitality | 2019 |
| Balanced I.T. Services Limited | Construction | 1999 |
| Baldenhall Holdings Limited | Financial services | 2006 |
| Baldwin & Harrison Limited | Real estate | 1976 |
| Baldwins of Malvern Limited | Construction | 2026 |
| Balens (Holdings) Limited | Real estate | 2014 |
| Ballinger Developments Limited | Construction | 2019 |
| Ballingers of Malvern Limited | Construction | 2014 |
| Balmoral and Osborne (RTM) Ltd | Administrative & support | 2010 |
| Bamford Wealth Management Limited | Professional & scientific | 2012 |
| Bandoola Productions Limited | Administrative & support | 2013 |
| Bank Street Business Centre Limited | Professional & scientific | 2015 |
| Bannut Tree Properties Limited | Real estate | 2017 |
| Bar Douro Ltd | Hospitality | 2024 |
| Bar Limon Limited | Hospitality | 2021 |
| Barbertown (Malvern) Ltd | Other services | 2015 |
| Barleycorn Fields Management Company Ltd | Households | 2021 |
| Barnards View Ltd | Hospitality | 2024 |
| Barnville Ltd | Wholesale & retail | 2012 |
| Barry Caudle Limited | Administrative & support | 2005 |
| Bartholomew Care Consulting Limited | Education | 2017 |
| Barton Mews (Tewkesbury) Management Company Limited | Real estate | 1990 |
| Battenhall Consulting Limited | Professional & scientific | 2019 |
| Bay Property Sourcing Limited | Real estate | 2020 |
| Bayleaf Malvern Limited | Hospitality | 2026 |
| BC Malvern Holdings Limited | Financial services | 2026 |
| Bdlm Limited | Real estate | 2019 |
| BE Financial Ltd | Financial services | 2025 |
| Be-Safe Technologies Ltd | Information & communication | 2019 |
| Beach Art Glass Ltd | Manufacturing | 2020 |
| Beacon Accountancy & Tax Limited | Professional & scientific | 2013 |
| Beacon Court (Malvern) Management Company Limited | Households | 2007 |
| Beacon Mathematics Ltd | Financial services | 2024 |
| Beacon Neurodevelopmental Clinic Ltd | Professional & scientific | 2026 |
| Beacon Site Management Solutions Ltd | Construction | 2014 |
| Beacon Transport Planning LLP | | 2015 |
| Beaver Plastic Solutions Ltd | Construction | 2020 |
| Beech House (Malvern) Limited | Households | 1991 |
| Beech Investing Ltd | Real estate | 2021 |
| Believe in Better Ltd | Professional & scientific | 2020 |
| Bellamy Optical Solutions Limited | Professional & scientific | 2022 |
| Belle Beauty (Malvern) Limited | Other services | 2016 |
| Belle VUE Heights LLP | | 2007 |
| Bello Squardo Maintenance Company Limited | Real estate | 1982 |
| Bellotti Ltd | Hospitality | 2025 |
| Belmont Lodge Management Company Limited | Households | 1982 |
| Beltaine Designs Limited | Professional & scientific | 2014 |
| Benchmark Lifts Limited | Professional & scientific | 2025 |
| Benedict Carpenter Van Barthold Limited | Arts & recreation | 2022 |
| Bengals Spice Ltd | Hospitality | 2021 |
| Bennetts of Malvern Limited | Transport & logistics | 2004 |
| Berkeley Hill Limited | Wholesale & retail | 2019 |
| Bermudaverse Limited | Other services | 2021 |
| Berry Health Products Limited | Wholesale & retail | 2022 |
| Best Endeavours Consulting Limited | Information & communication | 2024 |
| Betatec HOP Products Limited | Professional & scientific | 2012 |
| Better Supply Chain Limited | Professional & scientific | 2008 |
| Between the Trees’ Counselling Limited | Education | 2021 |
| Bevere Court Maintenance Company Limited | Households | 1975 |
| Beyond Borders (Psychology) Limited | Health & social care | 2009 |
| Beyond Organic School of Agrihomoeopathy Ltd | Education | 2026 |
| BEYOND24 Limited | Financial services | 1910 |
| BH Cloud Labs Ltd | Information & communication | 2025 |
| BH Psych Solutions Limited | Education | 2023 |
| Bicton Court Management Limited | Households | 1998 |