| 1,NEWPORT Street,Dartmouth,Limited | Professional & scientific | 1986 |
| 12 Fore Street Limited | Households | 1997 |
| 14 Newcomen Road Management Company Limited | Households | 2015 |
| 144 Above Town Management Company Ltd | Professional & scientific | 2012 |
| 2 Heathhurst Road Management Limited | Real estate | 1987 |
| 2 Mayfield Road Management Ltd. | Real estate | 2006 |
| 23 Alma Road Ltd | Financial services | 2025 |
| 24 South Ltd | Hospitality | 2025 |
| 2468 Management Limited | Households | 2015 |
| 27 Woodside Limited | Professional & scientific | 2008 |
| 2MORROW’S Consulting Ltd | Professional & scientific | 2024 |
| 32 Newcomen Road Management Company Ltd | Real estate | 2014 |
| 33 Craven Road Ltd | Real estate | 2011 |
| 37 Degrees South Consulting Limited | Professional & scientific | 2017 |
| 4 Vicarage Hill Management Company Limited | Households | 2013 |
| 70 Molesworth Road Ltd | Households | 2023 |
| 8 Mount Boone Management Company Limited | Households | 2021 |
| A.S.R PMO Limited | Professional & scientific | 2023 |
| Active Play Ltd | Professional & scientific | 2025 |
| Acuo SI Ltd. | Construction | 2026 |
| ADP SW Limited | Construction | 2021 |
| Advantage Residential Ltd | Real estate | 2017 |
| Airlocum Limited | Administrative & support | 2018 |
| AJC Partnership Ltd | Financial services | 2021 |
| Aluminium Boat Company Ltd | Extraterritorial | 2022 |
| Andreea Estate Ltd | Real estate | 2025 |
| Andrew Thurley Consulting Ltd | Professional & scientific | 2025 |
| Andria Restaurant Ltd | Hospitality | 2020 |
| APE Trader Ltd | Wholesale & retail | 2022 |
| Apiject Global Limited | Manufacturing | 2026 |
| Apollo I.T. Ltd | Information & communication | 2009 |
| Archibald H. Reid & Co Ltd. | Transport & logistics | 2016 |
| Ardaros Capital Investments Limited | Financial services | 2018 |
| ARK Image Studios Limited | Information & communication | 2020 |
| Artisan Pizzeria Limited | Hospitality | 2026 |
| Ashleigh Court (Dartmouth) Limited | Hospitality | 1998 |
| Aster Garden Care Limited | Administrative & support | 2025 |
| Asymmetric Actions Ltd | Professional & scientific | 2025 |
| Asymmetric Advisory Ltd | Professional & scientific | 2026 |
| Asymmetric Group Ltd | Financial services | 2025 |
| Asymmetric Insights Ltd | Professional & scientific | 2025 |
| Asymmetric Ltd | Professional & scientific | 2022 |
| Audis Consulting Ltd | Information & communication | 2024 |
| Aureus Investment Solutions Ltd | Information & communication | 2026 |
| Azimuth Management Consultancy Limited | Professional & scientific | 2002 |
| Azura Events Limited | Administrative & support | 2014 |
| BA Live Limited | Professional & scientific | 2022 |
| Baby Bula Limited | Wholesale & retail | 2024 |
| Baby Mackerel Ltd | Professional & scientific | 2026 |
| Barrister Richard & Partners Ltd | Administrative & support | 2021 |
| Bartonwood Leasing Limited | Financial services | 2014 |
| Bartonwood Limited | Real estate | 1999 |
| Bashford Building Services Limited | Construction | 1999 |
| Bayards Kitchen Limited | Hospitality | 2016 |
| BBH Interiors Limited | Professional & scientific | 2024 |
| Beat Blocks Ltd | Arts & recreation | 2020 |
| Begin by Starting CIC | Agriculture & fishing | 2021 |
| Being Human Music Limited | Information & communication | 2018 |
| Bell & Worrall Pubs Ltd | Hospitality | 2020 |
| Bellamy Holdings Limited | Financial services | 2024 |
| Bert & Buoy Ltd | Wholesale & retail | 2018 |
| Bert Illustrates Ltd | Professional & scientific | 2020 |
| Bert Online Ltd | Wholesale & retail | 2020 |
| Big Head Consulting Limited | Professional & scientific | 2022 |
| Big Hearted Living Ltd | Education | 2021 |
| Bizzness Ltd | Information & communication | 2023 |
| Blackheath Psychotherapy Limited | Health & social care | 2024 |
| Blackpool Sands (Devon) Utilities Company Limited | Wholesale & retail | 1962 |
| Bonetta Management Ltd | Households | 2020 |
| Boss Management Limited | Information & communication | 2008 |
| Botwulf Limited | Professional & scientific | 2024 |
| Branwell Ford Associates Limited | Administrative & support | 2002 |
| Britannia Trading Enterprise Limited | Other services | 2025 |
| Bronte Beach Ltd | Hospitality | 2019 |
| Brownstone Grounds Maintenance Ltd | Administrative & support | 2020 |
| Brownstone Landscapes Ltd | Professional & scientific | 2021 |
| Bselected Ltd | Professional & scientific | 2011 |
| Bselected Performance Consulting Limited | Professional & scientific | 2015 |
| Buff & Bare Hitchin Limited | Other services | 2026 |
| Buff & Bare Ltd | Other services | 2018 |
| Bula Lifestyle Ltd | Wholesale & retail | 2020 |
| BY the Dart Limited | Information & communication | 2007 |
| Bytor Holdings Limited | Real estate | 2025 |
| C&Z Deuchar Holdings Ltd | Financial services | 2024 |
| Cadman Design Limited | Professional & scientific | 1993 |
| Candlelit Dartmouth Limited | Arts & recreation | 2019 |
| Cannon Social Work Ltd | Health & social care | 2025 |
| Castons King Ltd | Professional & scientific | 2007 |
| Catherine E.L. Green Consulting Limited | Health & social care | 2013 |
| Cayless Holdings Limited | Financial services | 2025 |
| CDT Marine Ltd | Manufacturing | 2018 |
| CDT Sales Ltd | Wholesale & retail | 2024 |
| Certifi Ltd | Education | 2023 |
| Change-Fx Consulting Limited | Information & communication | 2001 |
| Charbo Limited | Other services | 2018 |
| Charlidan Limited | Hospitality | 2025 |
| Chater Building Services Limited | Extraterritorial | 2007 |
| Clarence Flats Management Company Limited | Hospitality | 2008 |
| Classic Channel Regatta Limited | Arts & recreation | 2014 |
| Clubrevai Ltd | Information & communication | 2026 |