| Morning Star North Property Investments Limited | Real estate | 2026 |
| Mrvc Property Ltd | Real estate | 2025 |
| N & G Spencer Limited | Agriculture & fishing | 2004 |
| Naturesnurture Limited | Wholesale & retail | 2026 |
| Netaxia Limited | Information & communication | 1997 |
| Nexus Labs Solutions Ltd | Professional & scientific | 2025 |
| Nick Brown Ohls Limited | Construction | 2025 |
| Nicky Cockerill Painter and Decorator Limited | Construction | 2025 |
| North Valleys Tree Surgery and Ground Maintenance Ltd | Administrative & support | 2025 |
| North Wales Auto Locksmith Ltd | Wholesale & retail | 2025 |
| North Wales Muzzle Loaders Association Limited | Arts & recreation | 1979 |
| North West Land Commercials Limited | Manufacturing | 2006 |
| Noteavis Limited | Other services | 1993 |
| NW Trees Ltd | Agriculture & fishing | 2019 |
| Oosthuizen Joinery Limited | Construction | 2007 |
| Original Roofing Company Ltd | Construction | 2015 |
| Owain Talks Business Limited | Professional & scientific | 2020 |
| Packraft Adventure Limited | Administrative & support | 2019 |
| Paradwys Farm Limited | Hospitality | 2021 |
| Peirianneg Sifil Humphreys Civil Engineering Ltd | Construction | 2023 |
| Prysor Kayak & Cycles Ltd | Administrative & support | 2016 |
| Prysor Service Station Limited | Wholesale & retail | 2020 |
| Pysgodyn AUR CYF | Professional & scientific | 2024 |
| Pysgotfa Prysor Fishery CYF | Agriculture & fishing | 2013 |
| Quarry Tours Limited | Extraterritorial | 1971 |
| R VEE Services Ltd | Transport & logistics | 2019 |
| R. Roberts Joinery & Builders Limited | Construction | 2009 |
| Rauri Macneill Website Development Limited | Information & communication | 2014 |
| Restanza Retreat C.I.C. | Health & social care | 2024 |
| Rhyddid CIC | Health & social care | 2026 |
| Richard Horner Plumbing & Heating Limited | Construction | 2013 |
| Roband (Europe) Limited | Manufacturing | 2013 |
| S S Ghotra Construction Limited | Construction | 2019 |
| Scaffcode Ltd | Construction | 2023 |
| Scene Cuisine Limited | Hospitality | 2011 |
| Scott Hotel Ltd | Hospitality | 2025 |
| Siop Glyndwr CYF | Wholesale & retail | 2024 |
| Slate Coffee Limited | Manufacturing | 2025 |
| Snowdonia Security Services Ltd | Administrative & support | 2025 |
| Spa Chemist Limited | Wholesale & retail | 2010 |
| Stormflex Limited | Construction | 2012 |
| Stravion International Limited | Administrative & support | 2025 |
| Sudworth Retirement Services Ltd | Professional & scientific | 2021 |
| T&C Commercials Repairs Limited | Wholesale & retail | 2025 |
| Tacsi Twrog Taxi Ltd | Transport & logistics | 2018 |
| TAI Caban CYF | Manufacturing | 2019 |
| TAI DAN P Ltd | Real estate | 2025 |
| TAI TJ Ltd | Real estate | 2024 |
| TAN Y Maen Limited | Health & social care | 2000 |
| Taurmazeena Ltd | Other services | 2021 |
| Tenancypro Cleaning Ltd | Administrative & support | 2026 |
| THE Oak Frame Company North Wales Limited | Construction | 2024 |
| Then Jerico Limited | Information & communication | 2025 |
| Total Land Services Limited | Professional & scientific | 2018 |
| Trawsnewid CYF. | Hospitality | 1998 |
| Union Tremadog Ltd | Hospitality | 2026 |
| Vaughan Heaney Architects Ltd | Professional & scientific | 2020 |
| W.T. Henderson (Builders) Limited | Construction | 1973 |
| Welsh Mountain Forge Ltd | Manufacturing | 2025 |
| West Coast Arboriculture & Land Planning Ltd | Professional & scientific | 2022 |
| Wright on Domestics Limited | Wholesale & retail | 2003 |
| Wyddfa Developments Ltd | Real estate | 2025 |
| Y Dref Werdd | Other services | 2013 |
| Y.S. Fittings Limited | Manufacturing | 2009 |