| THE Bernard Rooms Ltd | Hospitality | 2024 |
| THE Better Business Hub Holdings Limited | Financial services | 2025 |
| THE Better Business Hub Limited | Administrative & support | 2025 |
| THE Beverage Cooling Company Limited | Wholesale & retail | 2025 |
| THE BH (Chichester) Limited | Hospitality | 2013 |
| THE BH Swanwick Ltd | Hospitality | 2012 |
| THE Bifold and Lantern Company Ltd | Manufacturing | 2021 |
| THE Big Catch (Southern) Limited | Hospitality | 2023 |
| THE Big Catch Fish Limited | Hospitality | 2025 |
| THE Birth MUM Limited | Health & social care | 2020 |
| THE Black Whole Limited | Hospitality | 2012 |
| THE Blackfield Baker Ltd | Manufacturing | 2008 |
| THE Blessing Hand Ltd | Other services | 2019 |
| THE Blind Business Limited | Wholesale & retail | 2008 |
| THE Blue Hot TUB Hire Ltd | Administrative & support | 2025 |
| THE Boatyard (Littlehampton) Limited | Real estate | 2025 |
| THE Bold Forester Limited | Hospitality | 2018 |
| THE Book Shop Epping Ltd | Wholesale & retail | 2023 |
| THE Bookkeeping Team Ltd | Professional & scientific | 2022 |
| THE Bookshop Alehouse Limited | Hospitality | 2016 |
| THE Boom Boom Palace Ltd | Arts & recreation | 2025 |
| THE Botley Sanctuary Ltd | Other services | 2025 |
| THE Boutique Collection Limited | Professional & scientific | 2010 |
| THE Braai BUS Limited | Hospitality | 2019 |
| THE Bridge Between Research Limited | Professional & scientific | 2023 |
| THE Bridge Global Academy Ltd | Education | 2026 |
| THE Brigitta Roberts Training Academy Limited | Education | 2024 |
| THE Bring ME Group Ltd | Professional & scientific | 2024 |
| THE Bristol Loaf Ltd. | Hospitality | 2017 |
| THE Brookwood Partnership Limited | Hospitality | 1996 |
| THE Bugle (Hamble) Limited | Hospitality | 2005 |
| THE Built to Fight Academy Ltd | Education | 2026 |
| THE Bump Company (UK) Limited | Wholesale & retail | 2010 |
| THE Burger Baron Ltd | Hospitality | 2026 |
| THE Cabbage Co-Op Limited | Real estate | 2021 |
| THE Cabbage Co-Op Partnership LLP | | 2021 |
| THE Callander Family Investment Company Ltd | Other services | 2025 |
| THE Cameo Selection Ltd | Administrative & support | 2013 |
| THE Camp Kitchen LLP | | 2021 |
| THE Caravan Shop (Wimborne) Limited | Wholesale & retail | 2004 |
| THE Carpenters Arms Property Company Limited | Real estate | 2025 |
| THE Carpenters Arms PUB Company Limited | Hospitality | 2024 |
| THE Ccessory Group Ltd | Professional & scientific | 2022 |
| THE Cedars (Ringwood) RTM Company Limited | Households | 2023 |
| THE Charndon Estate (Management) Limited | Households | 2026 |
| THE Chase Experience UK Manchester Limited | Arts & recreation | 2023 |
| THE Chat Shop Ltd | Information & communication | 2012 |
| THE Chelsea Bijouterie Limited | Wholesale & retail | 2013 |
| THE Chichester Biltong Company Limited | Manufacturing | 2011 |
| THE Chines (18 Mckinley Road) Management Limited | Households | 2002 |
| THE Choice IFA Network Ltd | Financial services | 2005 |
| THE Cindy Knight Clinic Ltd. | Health & social care | 2002 |
| THE Clean & Co Group Limited | Administrative & support | 2025 |
| THE Cleek Corporation Limited | Information & communication | 2024 |
| THE Cockpit Clothing Company Ltd | Extraterritorial | 2024 |
| THE Code Shop Ltd | Wholesale & retail | 2025 |
| THE Coffee JAR Ltd | Hospitality | 2025 |
| THE Cold Management Ltd | Energy | 2023 |
| THE Collective Loft Company Ltd | Construction | 2015 |
| THE Complete Property Service Ltd | Administrative & support | 2013 |
| THE Compliance Collective Ltd | Professional & scientific | 2025 |
| THE Composite MAN Ltd | Manufacturing | 2023 |
| THE Conifers Southampton Management Company Limited | Households | 2022 |
| THE Construction Collective Ltd | Construction | 2015 |
| THE Construction Collective Maintenance Ltd | Construction | 2021 |
| THE Content Studio Group UK Ltd | Professional & scientific | 2025 |
| THE Coppice (Royal Victoria Country Park) Management Company Limited | Households | 2002 |
| THE Corley Group Limited | Financial services | 2025 |
| THE Cosmetics Club Ltd | Other services | 2024 |
| THE Cosmmunity Centre Ltd | Arts & recreation | 2026 |
| THE Counselling Space Rooms Limited | Health & social care | 2024 |
| THE Counting House Management Limited | Real estate | 2008 |
| THE Country Clothing Store Limited | Wholesale & retail | 2012 |
| THE Courtyard (Romsey) Residents Management Company Limited | Households | 1995 |
| THE Crafty Carper Ltd | Wholesale & retail | 2021 |
| THE Crazy COW Sailing Limited | Wholesale & retail | 2025 |
| THE Creative House Productions Limited | Arts & recreation | 2017 |
| THE Crown Inn Southampton Ltd | Hospitality | 2023 |
| THE Cruise Store Limited | Wholesale & retail | 2022 |
| THE Custom Propaganda Tattoo Company Limited | Administrative & support | 2012 |
| THE Dancing Woodman Limited | Manufacturing | 2020 |
| THE Dartmouth-Kingswear Floating Bridge Company Limited | Transport & logistics | 2001 |
| THE Dent GUY Limited | Wholesale & retail | 2014 |
| THE Despair Shop Community Interest Company | Health & social care | 2022 |
| THE Diesel Car Company Ltd | Wholesale & retail | 2009 |
| THE Different Travel Company Limited | Administrative & support | 2005 |
| THE Digital Foundry Ltd | Administrative & support | 2016 |
| THE Dink Life Co. Ltd | Wholesale & retail | 2025 |
| THE DIP Kiosk Limited | Hospitality | 2024 |
| THE Dog Walking Business Mentor Ltd | Other services | 2024 |
| THE Dojo Barbershop Limited | Other services | 2019 |
| THE Double Decker Diner Co Limited | Hospitality | 2024 |
| THE Drift Theatre Ltd | Arts & recreation | 2026 |
| THE Duck and Cocks PUB Company Ltd | Hospitality | 2023 |
| THE Dusty Barrel Ltd | Hospitality | 2020 |
| THE Eagle Bar Lounge Ltd | Hospitality | 2024 |
| THE Early Years Club Ltd. | Education | 2021 |
| THE Eastleigh and Southampton Football Trust | Arts & recreation | 2018 |
| THE EAT Good Club Ltd | Other services | 2017 |
| THE Ecommerce Assistant Limited | Professional & scientific | 2025 |