| Beechwood Risk Advisory Limited | Administrative & support | 2023 |
| Bella's Apples Limited | Manufacturing | 2019 |
| Bellerby Group Limited | Professional & scientific | 2022 |
| Bellerby Holdings Limited | Other services | 2018 |
| Bellsquare Limited | Professional & scientific | 2015 |
| Ben's Ice Cream Limited | Manufacturing | 2025 |
| Benifold Place Management Company Limited | Administrative & support | 2012 |
| Benjamin Woods Limited | Professional & scientific | 2014 |
| Berkshire Cutouts Limited | Manufacturing | 1990 |
| Berrydale Management Limited | Households | 2001 |
| Beyond Performance Limited | Professional & scientific | 2003 |
| Bidtek Global Limited | Information & communication | 2023 |
| Big Consult Ltd | Professional & scientific | 2025 |
| Bill Eames Electrical Services Limited | Construction | 2003 |
| Biological Productions Limited | Information & communication | 2024 |
| Bipolar Buddy Ltd | Information & communication | 2021 |
| Blackdown (Haslemere) Management Limited | Real estate | 1997 |
| Blackdown Cars Ltd | Transport & logistics | 2019 |
| Blackdown Equine Ltd | Professional & scientific | 2015 |
| Blackdown Mentoring Ltd | Professional & scientific | 2020 |
| Blackdown Ridge Estate Ltd. | Agriculture & fishing | 1988 |
| Blackdown Tax Limited | Professional & scientific | 2026 |
| Blackwell Avenue Developments Limited | Construction | 2020 |
| Blackwell Avenue Properties Limited | Real estate | 2020 |
| Bloc Capital I Limited | Financial services | 2025 |
| Bloc Core Limited | Financial services | 2025 |
| Bloch Investments Limited | Real estate | 1953 |
| Blue Lemons Ltd | Professional & scientific | 2007 |
| Blue Light Testing Ltd | Information & communication | 2015 |
| Blue Opal (UK) Ltd | Professional & scientific | 2008 |
| Blue Skies Coaching Ltd | Professional & scientific | 2021 |
| Bluela Designs Limited | Professional & scientific | 2005 |
| Bluerock Advisory Limited | Professional & scientific | 2022 |
| BNA Smart Payment Systems UK, Ltd. | Wholesale & retail | 2016 |
| Boardroom Leadership Laboratory Ltd | Extraterritorial | 2024 |
| BOB Martin Photography Limited | Professional & scientific | 2016 |
| Body Intelligence Limited | Other services | 2003 |
| Boomspace Limited | Financial services | 2015 |
| Bottom Line Impact Ltd | Professional & scientific | 1997 |
| Bowline Business Services Limited | Professional & scientific | 2016 |
| Box Equity Ltd | Professional & scientific | 2024 |
| Boxall Holdings Ltd | Financial services | 2021 |
| BOY in DA Corner Records Ltd | Extraterritorial | 2020 |
| Boyraz Properties Limited | Real estate | 2016 |
| BP Electrical and Property Services Ltd | Construction | 2019 |
| BR Ltd | Wholesale & retail | 2004 |
| Brace for Impact Ltd | Professional & scientific | 2020 |
| Bramdean Construction Limited | Construction | 2007 |
| Bramshott Estates (Number 1 the Vale Churt) Limited | Construction | 2026 |
| Bramshott Homes (the Vale Churt) Limited | Construction | 2026 |
| Bramshott Homes Limited | Financial services | 2026 |
| Breathstone Ltd | Wholesale & retail | 2026 |
| Bridgehead Advisors Ltd | Real estate | 2021 |
| Bridgepoint Data Services Limited | Information & communication | 2026 |
| British Isles Music Festival | Education | 2012 |
| British RAJ Ltd | Hospitality | 2024 |
| Broadhead Associates Ltd | Professional & scientific | 2019 |
| Brosley Roofing Ltd | Construction | 2018 |
| Brown's Body Repairs Ltd | Wholesale & retail | 2016 |
| Brownbill Consulting Ltd | Professional & scientific | 2010 |
| Bruce Davis Limited | Health & social care | 2012 |
| Brush Candy Ltd | Wholesale & retail | 2017 |
| Bryan Adams Consultancy Limited | Professional & scientific | 2026 |
| Budi Ltd | Information & communication | 2025 |
| Burcham Car Sourcing Limited | Wholesale & retail | 2005 |
| Burton Brothers Brick and Stone Ltd | Manufacturing | 2021 |
| Business Hub Central Ltd | Administrative & support | 2026 |
| Business Metamorphs Consultancy Limited | Professional & scientific | 2014 |
| Buy IT Ltd | Other services | 2009 |
| Bycent Limited | Professional & scientific | 2001 |
| Byfleet Property Ltd | Real estate | 2014 |
| C & P Electrical Contractors Limited | Construction | 2014 |
| C W Fordham Ltd | Administrative & support | 2005 |
| C&C Advertising Services Ltd | Construction | 2020 |
| C.M.O (Fishings) Limited | Other services | 1961 |
| Cable&Things B Limited | Wholesale & retail | 2024 |
| Cable&Things Limited | Wholesale & retail | 2020 |
| Caes (International) Limited | Professional & scientific | 2002 |
| Callian Investments Ltd | Real estate | 2011 |
| Camelsdale Investments Ltd | Real estate | 2024 |
| Candlin House Ltd | Financial services | 2024 |
| Caneril Limited | Administrative & support | 1998 |
| Canscot Developments Limited | Real estate | 1998 |
| Capel Thompson & Homer LLP | | 2002 |
| Care Placements Limited | Extraterritorial | 2020 |
| Care Today Limited | Administrative & support | 2004 |
| Career Works UK Limited | Professional & scientific | 2009 |
| Carers Support Waverley Limited | Health & social care | 2005 |
| Cargo Recovery Consultants Limited | Water & waste | 1984 |
| Cargohouseldn Limited | Hospitality | 2022 |
| Carlton Nottingham Limited | Administrative & support | 2024 |
| Castle Land and Development (Haslemere) Ltd | Real estate | 2009 |
| Castle Properties (Southern) Limited | Real estate | 2007 |
| Catalyse Partners Ltd | Professional & scientific | 2018 |
| Catherine Guest (Consultancy & Projects) Limited | Construction | 2025 |
| Catman Solutions Limited | Professional & scientific | 2012 |
| CAW Roofing & Guttering Ltd | Construction | 2024 |
| CBS Fund NO.1 LP | | 2009 |
| CCF Dunsfold Ltd | Administrative & support | 2019 |
| CD Business Consults Ltd | Professional & scientific | 2025 |