| ALL the FUN of the Beach Ltd | Arts & recreation | 2024 |
| Arda CYF | Professional & scientific | 2025 |
| Ardudwy Drainage Ltd | Water & waste | 2024 |
| Asap Worldwide Ltd | Wholesale & retail | 2025 |
| Bailey Renewables Limited | Energy | 2011 |
| Baileys and Partners Limited | Professional & scientific | 2016 |
| Bywater and Bywater Ltd | Real estate | 2007 |
| Cader Ales Limited | Manufacturing | 2012 |
| Cmc:Pensarn Harbour | Education | 1997 |
| Cococo Holdings Ltd | Financial services | 2025 |
| Cococo Platform Ltd | Information & communication | 2024 |
| D G Thomas Agri Ltd | Wholesale & retail | 2020 |
| Ffenestri C & D Windows Ltd | Construction | 2003 |
| Fferm Cae'R Meddyg Ltd | Agriculture & fishing | 2022 |
| Ffisiotherapi Artro Physiotherapy CYF | Health & social care | 2013 |
| GAS Tech Services Limited | Construction | 2015 |
| Graig Isaf Hydro CYF | Energy | 2018 |
| Gwynfryn Trainers Ltd | Education | 2026 |
| Hethas Retail Ltd | Wholesale & retail | 2023 |
| Knightmovers Removal & Storage Limited | Transport & logistics | 2011 |
| Lifethebasicmanual Ltd | Information & communication | 2016 |
| Medipet Ltd | Professional & scientific | 2017 |
| MHD Talent Ltd | Administrative & support | 2025 |
| Natural Capital Consortium Ltd | Real estate | 2020 |
| Natural Capital Network Ltd | Real estate | 2021 |
| Pensarn Properties Limited | Professional & scientific | 2003 |
| Plas Newydd Common Area Limited | Households | 2025 |
| Projectbrainsaver Limited | Information & communication | 2012 |
| Rhaeadr Nantcol Waterfalls Ltd | Hospitality | 2011 |
| S D E James Properties Limited | Real estate | 2019 |
| S D James Properties Limited | Real estate | 2019 |
| S D S Homes Ltd | Real estate | 2021 |
| Sandman Limited | Information & communication | 1995 |
| Thurgood Heating Services Ltd | Construction | 2025 |