| AER Cymru CYF | Construction | 2004 |
| Another Green World Ltd | Wholesale & retail | 2014 |
| Ark-Dhr Ltd | Professional & scientific | 2026 |
| ASI Holdings Ltd | Hospitality | 2015 |
| B Hughes Mechanical Services Limited | Professional & scientific | 2026 |
| Balans Penrhyn CYF | Other services | 2025 |
| Bjorn Tyrsson Ltd | Wholesale & retail | 2019 |
| Blaen Cefn Leisure Park Limited | Hospitality | 2011 |
| Bodacc Limited | Administrative & support | 2008 |
| BWS Gwynedd Limited | Transport & logistics | 2018 |
| C.D.L. Partitions Limited | Construction | 2000 |
| C.E.F.N Tacsi CYF | Transport & logistics | 2017 |
| Caban Y Coed Limited | Hospitality | 2017 |
| Chwarel Cwmorthin CYF | Real estate | 2016 |
| Coed TAI Glas CYF | Wholesale & retail | 2025 |
| Cone Twelve Ltd | Wholesale & retail | 2025 |
| Crosville Cymru / Crosville Wales Limited | Transport & logistics | 2016 |
| Cwmni Afon Rhyd CYF. | Construction | 2025 |
| Cwmni PEN Productions Ltd. | Arts & recreation | 2017 |
| Cyfeillion Croesor | Administrative & support | 1998 |
| Cyfieithu Amnis CYF | Professional & scientific | 2024 |
| Deudraeth CYF. | Administrative & support | 2000 |
| Elemental Eats Ltd | Hospitality | 2025 |
| Fusion Gym Ltd | Arts & recreation | 2019 |
| G.W.Jones Cambrian CYF | Construction | 2016 |
| Gamagem Limited | Professional & scientific | 1992 |
| Garage AMC Remapping & Diagnostic Ltd | Wholesale & retail | 2018 |
| Gwasanaethau Cerbyd Crosville Motor Services Limited | Extraterritorial | 2018 |
| HAF CE Ltd | Administrative & support | 2018 |
| Hempcrete Cymru Ltd | Construction | 2020 |
| Hot-Box Original Mobile Smokehouse Limited | Hospitality | 2015 |
| Howard Bowcott Limited | Arts & recreation | 2011 |
| Kanda Limited | Real estate | 2008 |
| Lemon Tree Resturant Ltd | Hospitality | 2022 |
| Living 77 Limited | Real estate | 2025 |
| Llew Lettings Limited | Hospitality | 2021 |
| Loveday Hospitality Ltd | Hospitality | 2024 |
| LW Production Services Ltd | Information & communication | 2024 |
| Marples Group Ltd | Information & communication | 2025 |
| MG Media Solutions Ltd | Information & communication | 2010 |
| Moon Top Properties Ltd | Real estate | 2020 |
| National Education Show Limited | Education | 2015 |
| Nicola S. Morgan Ltd | Professional & scientific | 2023 |
| NSM Training & Consultancy Ltd | Education | 2012 |
| Peirianneg Deudraeth Engineering Limited | Manufacturing | 2023 |
| Penrhyn Pizza Ltd | Hospitality | 2025 |
| Portmeirion Shops Limited | Wholesale & retail | 1974 |
| Publicity Works Limited | Information & communication | 2002 |
| Roberts Caravan Services Limited | Construction | 2025 |
| THE Overnight Market Ltd. | Wholesale & retail | 2017 |
| Valley Peak Performance Ltd | Education | 2025 |
| W Falconer Electrical Services Limited | Construction | 2020 |
| West Wales Civils & Hydro Services Ltd | Construction | 2014 |