| 4247 Limited | Transport & logistics | 1990 |
| 51 Brendon Road (Belmont) Limited | Households | 2023 |
| A Little BIT Interesting Ltd | Manufacturing | 2021 |
| Amethyst Marine Limited | Professional & scientific | 2001 |
| Amity Accounts Limited | Professional & scientific | 1997 |
| Austin Florence Kitchens Ltd | Wholesale & retail | 2023 |
| Badcock & Evered,Limited | Real estate | 1927 |
| Barnard & Barnard (Sales) Limited | Real estate | 1969 |
| Base for Life Watchet Community Interest Company | Real estate | 2023 |
| BEE Kinde Independent Care Ltd | Health & social care | 2025 |
| Beech Tree Engineering Limited | Wholesale & retail | 2015 |
| Bonebrothbrothers Ltd | Manufacturing | 2019 |
| Briddon Baker (Labels) Limited | Extraterritorial | 2006 |
| Briddon Baker Limited | Manufacturing | 2004 |
| Coasties Collectibles Ltd | Wholesale & retail | 2024 |
| Corru.Pt Ltd | Arts & recreation | 2020 |
| Curated Offices Limited | Administrative & support | 2024 |
| Dfsk Parts Limited | Wholesale & retail | 2015 |
| Dids Holdings Limited | Professional & scientific | 2019 |
| Dirtbikebreaker Limited | Wholesale & retail | 2002 |
| Dirtbikestore UK Limited | Wholesale & retail | 2000 |
| DJR Maintenance Ltd | Administrative & support | 2023 |
| Doing IT Differently Limited | Health & social care | 2019 |
| Doniford Meadow Management Limited | Professional & scientific | 2003 |
| Drift and Dream Travel Limited | Administrative & support | 2025 |
| Dunster Heat Limited | Wholesale & retail | 2010 |
| Echo Candles Limited | Wholesale & retail | 2021 |
| Elaadam Fast Food Ltd | Hospitality | 2023 |
| Exmoor Coast & Country Limited | Administrative & support | 2002 |
| Exmoor Gate Ltd | Hospitality | 2018 |
| Fairway Properties (North East) Limited | Real estate | 2013 |
| Fit for Print Limited | Information & communication | 2009 |
| Free Enterprise Group Ltd | Information & communication | 2015 |
| Free Enterprise Ltd. | Other services | 2018 |
| Geckoella Limited | Professional & scientific | 2010 |
| Geckoella Trustee Ltd | Professional & scientific | 2025 |
| GJW Holdings (SW) Limited | Financial services | 2022 |
| Glasswise Contracting Limited | Construction | 2025 |
| Graham Leisure Ltd | Hospitality | 2019 |
| Great British Beverages Limited | Wholesale & retail | 2018 |
| Growing Patch Nursery Ltd | Health & social care | 2018 |
| Grown UP Marshmallows Ltd | Manufacturing | 2019 |
| GT Holdings Ltd | Administrative & support | 2016 |
| GW Properties (SW) Limited | Real estate | 2021 |
| Hamish Laird Planning Ltd | Professional & scientific | 2020 |
| Harris & Parsons Ltd | Real estate | 2021 |
| Harris Residential South West Limited | Real estate | 2018 |
| Help MTD Limited | Wholesale & retail | 2025 |
| Herborium Ltd. | Agriculture & fishing | 2015 |
| J Goodfellow Limited | Real estate | 2009 |
| J.B. Boiler Services Ltd | Construction | 2021 |
| JD Falconry Ltd | Agriculture & fishing | 2024 |
| John Allen & Co Ltd | Professional & scientific | 2008 |
| K O Inspection Services Ltd | Construction | 2026 |
| K2 Property Services Ltd | Real estate | 2017 |
| Kingdom Dance Resources Limited | Arts & recreation | 2003 |
| Korru. Limited | Professional & scientific | 2011 |
| Laird Bailey Ltd | Professional & scientific | 2022 |
| Little OWL Cleaning Co Limited | Administrative & support | 2019 |
| Livewalls Ltd | Wholesale & retail | 2025 |
| London Car Storage Limited | Transport & logistics | 2001 |
| Lorna Doone (Watchet) Management Company Limited | Real estate | 2008 |
| Machine Intelligence Ltd | Information & communication | 2012 |
| Miricle and Dreams Ltd | Wholesale & retail | 2022 |
| Mitchell Developments Limited | Construction | 1999 |
| MJ Automotives Bexley Limited | Wholesale & retail | 2019 |
| Modspi Ltd | Manufacturing | 2024 |
| Mrcbf Nominees Limited | Financial services | 2021 |
| MW Assessments Ltd | Construction | 2021 |
| Nelsons Decorating Ltd | Construction | 2021 |
| Onion Collective CIC | Hospitality | 2012 |
| Owen Dwelly Design Limited | Professional & scientific | 2001 |
| Owen Dwelly Limited | Professional & scientific | 2022 |
| PAD Partner Limited | Administrative & support | 2025 |
| Pasture Promise Community Interest Company | Information & communication | 2019 |
| Peel Court Management Company Limited | Households | 1996 |
| Private Label Brands Ltd | Wholesale & retail | 2020 |
| Project Computers Limited | Information & communication | 1983 |
| Pure Source Renewables Ltd | Construction | 2024 |
| Ralegh's Cross Camping Limited | Hospitality | 2014 |
| Rhizome Learning LLP | | 2020 |
| Richmond Trading Exports Ltd | Wholesale & retail | 2022 |
| Rivermart Ltd | Wholesale & retail | 2024 |
| Roadwater Fishery Limited | Agriculture & fishing | 1985 |
| RW Customised Ltd | Wholesale & retail | 2018 |
| Saddlesuk Ltd | Manufacturing | 2020 |
| Scotts Garden Rooms Ltd | Construction | 2026 |
| SCW Cheer Ltd | Arts & recreation | 2024 |
| SE Tech Pharm Ltd | Health & social care | 2025 |
| Seaview Terrace (Watchet) Property Management Company Limited | Administrative & support | 2014 |
| Shelton-Smith Solutions Ltd | Professional & scientific | 2015 |
| Signature Snacks Limited | Wholesale & retail | 2025 |
| Silco Homes Ltd | Real estate | 2020 |
| Singer Instrument Company SIP Limited | Administrative & support | 2018 |
| Snugs Custom-Fit Ltd | Wholesale & retail | 2013 |
| Snugs Holdings Ltd | Wholesale & retail | 2018 |
| Somerset White Horse Inn Ltd | Hospitality | 2022 |
| Sports & Bets Ltd | Administrative & support | 2010 |
| Squirrels Architecture and Agroecology Ltd | Agriculture & fishing | 2019 |
| T a Bates Limited | Construction | 2007 |