| 1 Nexus (LE) Limited | Real estate | 2025 |
| 125 ST Georges Drive SW1 Limited | Real estate | 2016 |
| 1NEXUS Ltd | Wholesale & retail | 2024 |
| 20 Broad Street Management Limited | Real estate | 2012 |
| 38 Silver Street Limited | Households | 2007 |
| A&H Scaffolding Ltd | Construction | 2026 |
| AAA Family Limited | Wholesale & retail | 2025 |
| Abbey Farm Flowers Ltd | Wholesale & retail | 2021 |
| ABD Southwest Ltd | Real estate | 2024 |
| AC8 Consulting Limited | Health & social care | 2020 |
| Admiral's Heights Management Limited | Households | 2004 |
| Air EYE Advantage Ltd | Professional & scientific | 2025 |
| AK Washington Ltd | Professional & scientific | 2024 |
| ALC Lettings Ltd | Real estate | 2026 |
| Alfie London Limited | Professional & scientific | 2018 |
| Alison Tutcher Ltd | Manufacturing | 2025 |
| Amesbury Estates Ltd | Real estate | 2026 |
| AMG Lyme Limited | Hospitality | 2025 |
| Ammonite Removals and Clearance Limited | Water & waste | 2017 |
| AP SD Sixty Four Limited | Wholesale & retail | 2025 |
| Arbor Lyme Ltd | Professional & scientific | 2025 |
| Artemis Financial Consulting Ltd | Professional & scientific | 2021 |
| Artillery Design Limited | Professional & scientific | 2008 |
| Artisan Contract Services Limited | Professional & scientific | 1993 |
| Aslan Projects Ltd | Professional & scientific | 2015 |
| AXE Vale Contractors Limited | Construction | 2006 |
| B Sharp Ltd | Arts & recreation | 2012 |
| Batch Brewery Limited | Manufacturing | 2024 |
| Beautifully YOU Photography Ltd | Arts & recreation | 2017 |
| Berkshire Scout Enterprises Limited | Health & social care | 1985 |
| Best Lick on the Front Limited | Hospitality | 2018 |
| Beyond Local Ltd | Information & communication | 2006 |
| Billiard House Limited | Hospitality | 2009 |
| Bluetree Boat Builders Ltd | Manufacturing | 2023 |
| Blyth Spaces Ltd | Professional & scientific | 2023 |
| Boat Building Academy Limited | Professional & scientific | 2003 |
| Bonhaye Ltd | Wholesale & retail | 2020 |
| Booker Films Limited | Information & communication | 2013 |
| Briefbase Ltd | Information & communication | 2025 |
| Broad Pennant Limited | Professional & scientific | 2018 |
| Brogan Buzec Ltd | Wholesale & retail | 2025 |
| Broker Buoy Ltd | Transport & logistics | 2025 |
| Bump & Beyond Nutrition Limited | Hospitality | 2016 |
| Burton House (Lyme Regis) Limited | Hospitality | 1989 |
| C. and L.A. Wason Limited | Agriculture & fishing | 2003 |
| Cambium Connections Limited | Construction | 2008 |
| Caroline Collett PR Limited | Professional & scientific | 2006 |
| Cavaliero Finn Gallery Limited | Wholesale & retail | 2021 |
| Cehs Services Ltd | Administrative & support | 2025 |
| Cellar 59 Limited | Hospitality | 2016 |
| Cherrytree Apartments UK Limited | Households | 2016 |
| CHY Limited | Hospitality | 2007 |
| Circular Plastic Solutions Consulting Ltd | Professional & scientific | 2023 |
| Clappentail Court Ltd | Real estate | 2003 |
| Cloud Adaptive Ltd | Professional & scientific | 2025 |
| Cloverdale Court Residents Company Limited | Professional & scientific | 1998 |
| Cobb Garage Limited | Wholesale & retail | 2013 |
| Codecrowd Limited | Information & communication | 2015 |
| Coleby's of Lyme Limited | Wholesale & retail | 1950 |
| Continental Mind Limited | Wholesale & retail | 2016 |
| Cora's Explorers Ltd | Arts & recreation | 2025 |
| Core Quality Compliance Ltd | Professional & scientific | 2026 |
| Cumming Consultancy Limited | Professional & scientific | 2013 |
| CUT & Go Tree Services Ltd | Agriculture & fishing | 2023 |
| Delamere Ventures Ltd | Wholesale & retail | 2020 |
| DG Groundworks Limited | Construction | 2010 |
| DH Hotel Limited | Hospitality | 2013 |
| Dhcw Wetfish Ltd | Wholesale & retail | 2018 |
| Dorset House Calyptra Limited | Financial services | 2025 |
| Dorset House Hospitality Limited | Hospitality | 2025 |
| Dorset House Life Limited | Wholesale & retail | 2025 |
| Dorset Mews Management Company (Lyme Regis) Limited | Households | 2019 |
| Driver Golf Ltd. | Wholesale & retail | 2003 |
| Drops App Limited | Information & communication | 2025 |
| DS Creative Studio Ltd | Information & communication | 2015 |
| Earn and Learn Limited | Professional & scientific | 2004 |
| ELEV8 Personal Analysis Limited | Arts & recreation | 2023 |
| Elizabeth Close Holdings Limited | Real estate | 2007 |
| England Touch Association Limited | Arts & recreation | 2010 |
| Equal T Ltd | Construction | 2022 |
| Eventconnect Ltd | Arts & recreation | 2018 |
| Evergreen Renewable Energy Ltd | Professional & scientific | 2011 |
| Fabair International Limited | Other services | 1999 |
| Feijoa Ltd | Information & communication | 2024 |
| Finaloffer Property Management Limited | Households | 1989 |
| Footprint Futures Ltd | Professional & scientific | 2013 |
| Fortnam Investment Company Limited | Financial services | 2026 |
| Fossil Atelier Ltd | Wholesale & retail | 2021 |
| FOX & OWL Adventures Ltd | Hospitality | 2024 |
| FOX & OWL Ltd | Hospitality | 2019 |
| Futuredv Ltd | Real estate | 2022 |
| G & C Holidays Limited | Hospitality | 1984 |
| G J Wellman Ltd. | Construction | 1997 |
| G. J. Wellman Property Holdings Limited | Real estate | 2016 |
| GEE & Co (Building Conservation) Ltd | Construction | 2014 |
| Gill Meller Ltd | Hospitality | 2023 |
| Ginger Beer (South West) Limited | Wholesale & retail | 2004 |
| Ginger Elephant Coffee Company Ltd | Manufacturing | 2025 |
| Glass Tech Pro Ltd | Construction | 2025 |
| Glebelands Green Limited | Other services | 2000 |