| A & C Developments South West Ltd | Construction | 2023 |
| A D T Developments Limited | Construction | 2016 |
| A W Revitt Ltd. | Professional & scientific | 2015 |
| A&S Metal Roofing Ltd | Construction | 2025 |
| A12 Medical Services Limited | Health & social care | 2020 |
| AB Accountancy South West Holdings Ltd | Financial services | 2026 |
| AB Accountancy South West Ltd | Professional & scientific | 2023 |
| AB Contractors Limited | Construction | 2014 |
| Academic Facilities Services Ltd | Arts & recreation | 2024 |
| Acexcavations & Groundworks Limited | Construction | 2026 |
| Acuiti Solutions Ltd | Information & communication | 2013 |
| Adipost of Whitton Limited | Real estate | 1991 |
| Advantage 50 CIC | Administrative & support | 2026 |
| Agricultural Banding Corporation Limited | Financial services | 2023 |
| Ahcp Limited | Other services | 2001 |
| Aheadps Limited | Professional & scientific | 2019 |
| Alchemist Jewellery Limited | Wholesale & retail | 2003 |
| Algo Instruments Limited | Energy | 2000 |
| Allure Beauty Services Ltd | Other services | 2018 |
| Alsworthy Farmstead Ltd | Hospitality | 2022 |
| Alumitech Holdings Ltd | Financial services | 2022 |
| Alutech Components Limited | Manufacturing | 2011 |
| Amber Holdings Investments Ltd | Financial services | 2025 |
| Amcontrols Ltd | Construction | 2021 |
| Amlib UK Limited | Information & communication | 2008 |
| AMZ Property Ltd | Real estate | 2025 |
| Andrew P Johnson Limited | Professional & scientific | 2014 |
| Andy Westlake Ltd | Wholesale & retail | 2013 |
| Animal Care College Limited | Education | 2018 |
| Animal Care Training College Limited | Education | 2018 |
| Animal Training College Limited | Education | 2018 |
| Apexequine Ltd | Agriculture & fishing | 2026 |
| Applied Network Solutions Limited | Information & communication | 1984 |
| Aqua Blue Investments Ltd | Real estate | 2025 |
| Aquatech Water Services Ltd | Construction | 2020 |
| Aquatic Safety & Technical Rescue Ltd | Public administration | 2022 |
| Aravno Ltd | Public administration | 2019 |
| Arnold's Automotive Services Ltd | Wholesale & retail | 2011 |
| Around Here Ltd | Wholesale & retail | 2020 |
| Ashridge Engineering Limited | Manufacturing | 1979 |
| Ashridge Monitoring Limited | Extraterritorial | 2015 |
| Aspire Fitness 2.0 Ltd | Arts & recreation | 2023 |
| Autonaut Limited | Professional & scientific | 2012 |
| Avistron Chemistry Services Limited | Manufacturing | 2009 |
| Awaj Investments Ltd | Real estate | 2017 |
| B B Traditional Builders Ltd | Construction | 2022 |
| B W B Bespoke Joinery Ltd | Manufacturing | 2026 |
| Barncroft Management Company Limited | Households | 2000 |
| Barrow & Thomas Property Limited | Real estate | 2016 |
| Barrow & Thomas Property West Country Limited | Real estate | 2021 |
| Barton Farm Holdings Limited | Health & social care | 2023 |
| Barton Farm Homes Limited | Construction | 2020 |
| Bassett & Sluggett Coaches Limited | Wholesale & retail | 2004 |
| Bayley Property Investments Limited | Real estate | 2026 |
| Bayley Retail Limited | Transport & logistics | 2014 |
| BDR Lettings Limited | Real estate | 2020 |
| Bearded Builder Carpentry and Construction Ltd | Construction | 2026 |
| Beechfields Lodge Ltd | Real estate | 2012 |
| Belly Dancing Direct Limited | Manufacturing | 2014 |
| Beluga Pods Impact CIC | Information & communication | 2026 |
| Beluga Pods Ltd | Information & communication | 2022 |
| Berridon Country Park Ltd | Construction | 2004 |
| Berridon Hall Limited | Construction | 1988 |
| Billet-Doux Designs Limited | Construction | 2007 |
| Black Cat Building Limited | Construction | 1999 |
| Blonde Pixie Ltd | Financial services | 2024 |
| Bowlen Holiday Properties Limited | Hospitality | 2022 |
| BP & MJ Pollard Limited | Agriculture & fishing | 2003 |
| Bradridge Court Management Company Limited | Households | 2003 |
| Bradworthy Primary Academy | Education | 2011 |
| Braypark Limited | Agriculture & fishing | 1982 |
| Brays Dairy Limited | Agriculture & fishing | 2025 |
| BRC Heating & Plumbing Limited | Construction | 2013 |
| Brooks Avenue 135 Management Limited | Households | 2019 |
| BSY Group Limited | Education | 1999 |
| BSY Limited | Education | 1993 |
| BSY Tutorial Services Limited | Education | 1997 |
| Bude and Stratton Car Boot Ltd | Wholesale & retail | 2025 |
| Bude Construction Ltd | Construction | 2011 |
| Bude DIY Limited | Wholesale & retail | 2003 |
| Bude Properties Ltd | Construction | 2019 |
| Bude Travel Limited | Administrative & support | 2015 |
| Bywhe Renewables Limited | Transport & logistics | 2011 |
| C Day Corporation Limited | Construction | 2021 |
| C Day Services Limited | Construction | 2012 |
| C&H Sales Limited | Wholesale & retail | 2025 |
| Captured Castings Limited | Professional & scientific | 2019 |
| Career Opportunities Limited | Education | 2004 |
| Careers Opportunities Limited | Education | 2012 |
| Carl Bungay Limited | Construction | 2006 |
| Carolyn Smith LLP | | 2018 |
| Cawsey's Farms Limited | Agriculture & fishing | 2019 |
| Ccpt Limited | Education | 2017 |
| Centre for Counselling and Psychotherapy Education Limited | Education | 2017 |
| Centre for Counselling and Psychotherapy Training Limited | Education | 2017 |
| Chantler Consulting Ltd | Professional & scientific | 2000 |
| Chapman Machinery Ltd | Manufacturing | 2010 |
| Checkel-Dalton ESQ. Ltd | Professional & scientific | 2023 |
| Chelwood Tool Company Limited | Manufacturing | 2001 |
| Chilsworthy Leisure Limited | Hospitality | 2005 |