| A-Ben Renewables Ltd | Construction | 2026 |
| AC Approved Ltd | Wholesale & retail | 2024 |
| Alex PEN Limited | Hospitality | 2016 |
| ALL Property Development Ltd | Real estate | 2011 |
| ALL Ventures Ltd | Real estate | 2011 |
| Arayna Limited | Education | 2005 |
| Aspire Egni Collective Ltd | Education | 2026 |
| Azzuri Holdings Ltd | Financial services | 2025 |
| Benton Homes Ltd | Construction | 2025 |
| Birchall & Mitchell Limited | Construction | 2009 |
| BLA Translation Limited | Professional & scientific | 2014 |
| Blazing Kitchen Limited | Wholesale & retail | 2013 |
| Boat House Storage Limited | Transport & logistics | 2026 |
| Bodhyfryd Property Limited | Real estate | 2015 |
| Bosco Cooling Limited | Manufacturing | 2014 |
| Boss Bakes Ltd | Hospitality | 2025 |
| Bowman Forbes Limited | Construction | 2022 |
| Box’D Matcha Limited | Hospitality | 2026 |
| Bridgewater Property Maintenance Limited | Administrative & support | 2012 |
| Broadoak Programmed Maintenance Limited | Construction | 2011 |
| Bron Eryri Ltd | Hospitality | 2019 |
| Build IT N.W Limited | Construction | 2013 |
| Butterfield Property Management Limited | Other services | 2022 |
| Cambrian Court Development Ltd | Real estate | 2020 |
| Cambrian Court Management Ltd | Households | 2020 |
| CAN DO NW Property Ltd | Real estate | 2022 |
| Charming Earth Ltd. | Administrative & support | 2019 |
| Chien Blanc Interiors Ltd | Wholesale & retail | 2018 |
| Chubby Chops Trading Limited | Real estate | 2024 |
| Chwilio Limited | Professional & scientific | 2022 |
| Coastal Construction (NW) Ltd | Construction | 2023 |
| Coastal Mobility Services Ltd | Manufacturing | 2024 |
| Coleman Inns Limited | Hospitality | 2024 |
| Creative Resolve Ltd | Information & communication | 2010 |
| Crowm Limited | Construction | 2016 |
| CWS Contractors Ltd | Construction | 2026 |
| Daisy's Group Holdings Limited | Financial services | 2024 |
| Davies & Co Solicitors Ltd | Professional & scientific | 2018 |
| Dinarth Management Company Limited | Households | 2005 |
| Dlbland Ltd | Real estate | 2023 |
| Euro Auto Lease Ltd | Wholesale & retail | 2012 |
| Fade Eco Consultancy Ltd | Professional & scientific | 2021 |
| Fluid Stone Studio Limited | Manufacturing | 2015 |
| Folkglade Limited | Wholesale & retail | 1988 |
| FOR Everything a Reason T/A Fear Ltd | Wholesale & retail | 2025 |
| G Davies Surveyors Ltd | Professional & scientific | 2024 |
| Gareth LR Davies Ltd | Construction | 2016 |
| Gavn Garden Services Ltd | Administrative & support | 2021 |
| Graiglwyd Farm Management Company Limited | Households | 2008 |
| Greenspace Tree & Landscape Consultants Ltd | Administrative & support | 2018 |
| Guided Adventures Limited | Arts & recreation | 2023 |
| HEJ Properties Limited | Real estate | 2022 |
| Helping Groups to Grow Development Ltd | Health & social care | 2019 |
| Hillory Properties Ltd | Real estate | 2023 |
| Home Heat Services North Wales Limited | Construction | 2014 |
| Hssserv Limited | Administrative & support | 2021 |
| Hufen IA Ltd | Hospitality | 2022 |
| Hydroclear Solutions Limited | Professional & scientific | 2013 |
| Industry Retail T/A Obsession Ltd | Wholesale & retail | 2024 |
| JAT Construction Ltd | Construction | 2012 |
| JC Wind (NW) Ltd | Manufacturing | 2022 |
| Love Swimrun Ltd | Arts & recreation | 2019 |
| M-Tech Printers Limited | Wholesale & retail | 2014 |
| Maen Alaw Cyfyngedig | Arts & recreation | 1996 |
| Manon Properties Ltd | Real estate | 2026 |
| MAZ at the Alex Ltd | Hospitality | 2024 |
| Moobugs Ltd | Information & communication | 2026 |
| N P Y Services Limited | Manufacturing | 2016 |
| Nabum Food Limited | Hospitality | 2019 |
| North Wales Music Services Limited | Education | 2004 |
| North Wales Regional Equality Network Ltd | Information & communication | 2006 |
| North Wales Temporary Kitchens and Bathrooms Ltd | Administrative & support | 2025 |
| NW Building Services Ltd | Construction | 2025 |
| NW Case Management Ltd | Other services | 2024 |
| NW Fire Protection Ltd | Administrative & support | 2022 |
| NW Heating Solutions Ltd | Manufacturing | 2026 |
| NW Services Group Ltd | Construction | 2025 |
| Paul S Williams (Phoenix) Limited | Construction | 2015 |
| PBL Property Maintenance Ltd | Professional & scientific | 2021 |
| PEN Grill Ltd | Hospitality | 2025 |
| PEN Phoenix Community Hub Limited | Hospitality | 2016 |
| Penmaenmawr (8 Marine Terrace) Management Company Limited | Hospitality | 1991 |
| Pensyflog Management Ltd | Households | 2019 |
| Peter Graham Site Engineering and Surveying Limited | Construction | 2023 |
| Phoenix Forecourt Services Ltd | Professional & scientific | 2010 |
| PKA Technologies Limited | Information & communication | 2023 |
| Plas Blas Ltd | Professional & scientific | 2023 |
| Powerline Contracting Ltd | Construction | 2020 |
| Property Wand Lettings Ltd | Real estate | 2026 |
| Puffin Lookout Ltd | Hospitality | 2022 |
| Quality Training Solutions UK Limited | Professional & scientific | 2002 |
| RG 6 SPV Ltd | Real estate | 2026 |
| Rite Directions Ltd | Health & social care | 2008 |
| Rjmrail Limited | Construction | 2013 |
| RVW Limited | Real estate | 2023 |
| Sarah Silverton Mindfulness Ltd | Education | 2014 |
| Scarborough Villa Ltd | Hospitality | 2021 |
| Scottsy Limited | Wholesale & retail | 2026 |
| SHC Business Group Limited | Professional & scientific | 2025 |
| Single Click Limited | Information & communication | 2009 |