| Antartik Vintage Limited | Wholesale & retail | 2023 |
| Antenna Aerial Contractors Limited | Wholesale & retail | 2004 |
| AP Construction & Civil Ltd | Construction | 2025 |
| Appleyards (Buxton) Limited | Wholesale & retail | 2002 |
| Appraised Property Limited | Real estate | 2023 |
| Arcadedeli Ltd | Hospitality | 2023 |
| Architectural Paving Ltd | Construction | 2016 |
| Architectural Stone (Buxton) Ltd | Construction | 2018 |
| Arden House Buxton Management Company Limited | Real estate | 2021 |
| Argyle Residential Home Ltd | Health & social care | 2016 |
| Arthur Forbes & SON Limited | Wholesale & retail | 2003 |
| Artisticpixel Ltd. | Professional & scientific | 2013 |
| Ascoll Limited | Real estate | 2020 |
| ASG Auto Repairs Ltd | Wholesale & retail | 2025 |
| Ashby Quadrant Limited | Hospitality | 2026 |
| Ashleigh Buxton Limited | Hospitality | 2019 |
| Associated Supplies Limited | Extraterritorial | 1994 |
| Astro Innovate Ltd | Professional & scientific | 2023 |
| Astutia Solutions Ltd | Professional & scientific | 2018 |
| AT International Ltd | Professional & scientific | 2018 |
| Atelier DI Stefano Ltd | Professional & scientific | 2025 |
| Athelstane Terrace Management Limited | Households | 1986 |
| Atlas Business Consulting Limited | Construction | 2009 |
| Atticusboo Limited | Wholesale & retail | 2003 |
| Audio Tech Limited | Extraterritorial | 2025 |
| Automated Process Control Systems Ltd | Manufacturing | 2005 |
| Autopia Education Limited | Information & communication | 2020 |
| Auxburn Ltd | Professional & scientific | 2022 |
| AW Swimming Limited | Arts & recreation | 2021 |
| Ayeton Nessa Ltd | Real estate | 2022 |
| B 'N' G Coaches Limited | Administrative & support | 2010 |
| B D & J H Ponsonby Limited | Agriculture & fishing | 2003 |
| B&L Limited | Real estate | 2024 |
| B&T Woodside Enterprises Ltd | Other services | 2023 |
| B.Bunker Limited | Real estate | 1964 |
| B2L Cargocare Ltd | Transport & logistics | 2015 |
| B3 Asset Management Ltd | Wholesale & retail | 2020 |
| BAD Dads Club Ltd | Professional & scientific | 2012 |
| Bagnall 2746 Locomotive Limited | Extraterritorial | 2013 |
| Baileys and Seang Limited | Hospitality | 2016 |
| Baileys Chapel Golf Ltd | Hospitality | 2025 |
| Baileys Golf Ltd | Hospitality | 2025 |
| Bakers Solicitors Limited | Professional & scientific | 2022 |
| Balfe Building & Construction Ltd | Construction | 2009 |
| Balloons by Celebrations Limited | Other services | 2021 |
| Bambi Does Beauty Limited | Professional & scientific | 2021 |
| Barkbuddy Ltd | Information & communication | 2024 |
| Barn & Bolt Properties Limited | Real estate | 2022 |
| Barncabin Limited | Construction | 1987 |
| Barracks Square (17-20) Limited | Hospitality | 2006 |
| Barwan Eats Limited | Hospitality | 2023 |
| Baseline Recruit Limited | Administrative & support | 2016 |
| Baseverge Ltd | Wholesale & retail | 2019 |
| Bates Accountancy Services Ltd | Hospitality | 2025 |
| Battlefield Paintball Limited | Arts & recreation | 2012 |
| BB Peak Escapes Limited | Hospitality | 2026 |
| BCA Trading 2026 Limited | Arts & recreation | 2025 |
| BE the Light That YOU ARE Limited | Health & social care | 2024 |
| Beech Croft Farm Limited | Hospitality | 2009 |
| Beechwood Management (Buxton) Limited | Households | 2025 |
| Beeserv Ltd | Transport & logistics | 2026 |
| Bells and Horns Ltd | Transport & logistics | 2023 |
| Belmont Terrace Treatment Centre Limited | Other services | 2024 |
| Beltonville Farm Shop Limited | Wholesale & retail | 2020 |
| Bennetston Hall Ltd | | 2008 |
| Bentleys Coaches Ltd | Transport & logistics | 2025 |
| Beoderic Assets Limited | Real estate | 2017 |
| Beresford Contracting Limited | Transport & logistics | 2010 |
| Beresfords Properties Limited | Real estate | 2026 |
| Bernard’S Farm Care Farm Community Interest Company | Education | 2025 |
| BFS (Buxton) Ltd | Hospitality | 2023 |
| Bhpss Ltd | Administrative & support | 2021 |
| BHT Consulting Ltd | Professional & scientific | 2018 |
| Biggin Estates Ltd | Hospitality | 2021 |
| Biggin Hall Ltd | Hospitality | 2021 |
| Bill Howe Concrete Services Limited | Professional & scientific | 2022 |
| Binax Limited | Wholesale & retail | 2025 |
| Birchdale Management Company Limited | Real estate | 2017 |
| Birdnet Limited | Information & communication | 1992 |
| Birkin Brothers Limited | Wholesale & retail | 2015 |
| BKE Scaffolding Services Ltd | Construction | 2026 |
| Black Bramble Ltd | Wholesale & retail | 2025 |
| Black Edge Close Management Company Limited | Households | 2021 |
| Blackwell Mill Cycle Hire Ltd | Administrative & support | 2017 |
| Blend-I-Pack Limited | Manufacturing | 2000 |
| Bloom Baby High Peak and Macclesfield Ltd | Health & social care | 2022 |
| Blossom Accounting Services Ltd | Professional & scientific | 2024 |
| Blossom Cafe Buxton Limited | Hospitality | 2024 |
| Blossoms Collective Limited | Wholesale & retail | 2026 |
| Bluelight Media Advisory Limited | Information & communication | 2026 |
| BM Property Holdings Limited | Real estate | 2016 |
| Boardman Consultancy Ltd | Information & communication | 2014 |
| BOG Commander Ltd | Arts & recreation | 2014 |
| Bollington Property Ltd | Financial services | 2023 |
| Bollywood Takeaway Ltd | Hospitality | 2024 |
| Boost Pirate Ltd | Wholesale & retail | 2025 |
| Bootherstone Estates Company Limited | Real estate | 1964 |
| Box Armour Ltd | Wholesale & retail | 2023 |
| Box Safe Training Limited | Wholesale & retail | 2025 |
| BP Project Build Ltd | Construction | 2014 |