| 80/20 Industries Limited | Administrative & support | 2009 |
| Aderyn TAN Ltd | Professional & scientific | 2025 |
| Anya Dawn Renshaw Ltd | Extraterritorial | 2021 |
| Beneath the Wood Sanctuary | Agriculture & fishing | 2018 |
| Black Stone Tower Ltd | Wholesale & retail | 2025 |
| Bladud Flies Limited | Manufacturing | 2013 |
| BOG Standard Design Limited | Arts & recreation | 2002 |
| Brynglas Farming Ltd | Agriculture & fishing | 2019 |
| Cambrian Farming Ltd | Agriculture & fishing | 2017 |
| Cambrian Power Tools Ltd | Wholesale & retail | 2012 |
| Cambrian Safety Ltd | Professional & scientific | 2023 |
| Catrin Lloyd Creative Ltd | Arts & recreation | 2025 |
| Charlotte Van Rooyen Ltd | Information & communication | 2023 |
| CIG OEN Caron CYF | Manufacturing | 2025 |
| Cymru Newydd Cyfyngedig | Education | 2025 |
| Dewi Lloyd-Davies Cyfyngedig | Financial services | 2010 |
| Dragon Drains Ltd | Administrative & support | 2022 |
| DS Small Business Help Ltd | Professional & scientific | 2012 |
| Fairies Prefer Ltd | Wholesale & retail | 2016 |
| Fferm Pant Ltd | Agriculture & fishing | 1960 |
| Garret Property Services Limited | Construction | 2022 |
| Garthenor Organic Ltd | Manufacturing | 2017 |
| Halen a Pupur CYF | Hospitality | 2025 |
| Heritage Recording Services Wales Ltd | Extraterritorial | 2011 |
| HUW Evans Holdings Ltd | Financial services | 2018 |
| HUW Evans Properties Ltd | Real estate | 2018 |
| Intermezzohr Limited | Administrative & support | 2012 |
| Jane Beck Welsh Blankets Ltd | Manufacturing | 2012 |
| Jenkins Detailing Ltd | Wholesale & retail | 2021 |
| Lloyd Hospitality Ltd | Hospitality | 2010 |
| Lovell Organics Ltd | Agriculture & fishing | 2025 |
| Machlud Haul CYF | Hospitality | 2015 |
| Marvellous Superfood Limited | Manufacturing | 2016 |
| Mode Bellus Limited | Arts & recreation | 2009 |
| Mumbles Beach Holidays Limited | Hospitality | 2023 |
| N&E Properties Ltd | Real estate | 2023 |
| One Final Kindness Limited | Professional & scientific | 2026 |
| Pedwarparco Limited | Agriculture & fishing | 2017 |
| Pencefn Energy Ltd | Energy | 2020 |
| Pencefn Farm Limited | Agriculture & fishing | 2026 |
| Pencefn Holdings Limited | Financial services | 2026 |
| Perfect Paws Dog Boarding Ltd. | Other services | 2015 |
| PSK One Limited | Professional & scientific | 2009 |
| R a Elliott Tree Services Ltd | Agriculture & fishing | 2016 |
| Rhiannon (Caerdydd) Cyfyngedig | Wholesale & retail | 2025 |
| Robocab Ltd | Agriculture & fishing | 2019 |
| Salty Solutions Ltd | Professional & scientific | 2016 |
| Sandmello Ltd | Professional & scientific | 2015 |
| Sion the Sweep Limited | Administrative & support | 2020 |
| Surrey Jewellery School Ltd | Arts & recreation | 2011 |
| Talbot Tregaron Cyfyngedig | Hospitality | 2010 |
| Talfan Farming Limited | Agriculture & fishing | 2024 |
| THE Music School CIC | Education | 2024 |
| THE New Medical Hall Ltd | Wholesale & retail | 2021 |
| Tom's of Tregaron Ltd | Hospitality | 2022 |
| Treeflights | Agriculture & fishing | 2008 |
| Tregaron Chef Limited | Hospitality | 2024 |
| Tregaron Chippy Limited | Hospitality | 2019 |
| Twisden Limited | Information & communication | 2024 |
| TYN Gaer Farm Ltd | Agriculture & fishing | 2022 |
| Watson Burn Accountancy Services Ltd | Professional & scientific | 2025 |
| Wymbush Limited | Real estate | 2004 |
| Y Dyfodol CYF | Education | 2005 |