| 1125 C.I.C. | Education | 2017 |
| 14178 Limited | Construction | 2018 |
| 2 Below Limited | Other services | 2021 |
| 247REC Ltd | Transport & logistics | 2025 |
| 3 Involved Limited | Wholesale & retail | 2006 |
| 3XR Studio Ltd | Manufacturing | 2024 |
| 4G4U Limited | Information & communication | 2017 |
| 4MOST Healthcare Limited | Health & social care | 2023 |
| 4YOUR Car Ltd | Wholesale & retail | 2015 |
| 5B Ltd | Transport & logistics | 2023 |
| A Trinkle Couriers Limited | Transport & logistics | 2024 |
| A W Paving & Landscaping Limited | Construction | 2016 |
| AB Photography UK Ltd | Professional & scientific | 2025 |
| Aber Park Garage Limited | Wholesale & retail | 2019 |
| Abergele Joinery Limited | Construction | 2017 |
| Abiksan Store Ltd | Wholesale & retail | 2025 |
| Absolute Fitness NW Ltd | Other services | 2016 |
| Adaptive Transport Ltd | Transport & logistics | 2015 |
| Adusco Limited | Health & social care | 2022 |
| AFC Ingoldmells Limited | Wholesale & retail | 1999 |
| AG & TA Properties Limited | Real estate | 2009 |
| AGE Connects North East Wales | Administrative & support | 2008 |
| AHB Recruitment Limited | Administrative & support | 2020 |
| AKR Business Finance Limited | Financial services | 2015 |
| Aldridge Property Services Limited | Construction | 2003 |
| Alpha Property Maintenance & Security Ltd | Construction | 2021 |
| AM Fabricators Ltd | Manufacturing | 2021 |
| Amber Coffee House (NW) Limited | Hospitality | 2022 |
| Amber Granite Ltd | Manufacturing | 2020 |
| Amber Quays Domiciliary Care Services Ltd | Health & social care | 2022 |
| Ammei Limited | Real estate | 2024 |
| AMT (Flint) Limited | Professional & scientific | 2023 |
| Anglesey Taverns Limited | Hospitality | 2013 |
| Apex Pet Products Ltd | Wholesale & retail | 2022 |
| Apples Drop Limited | Real estate | 2021 |
| ARC Joinery (NW) Limited | Construction | 2019 |
| Aribog Ltd | Transport & logistics | 2022 |
| Arshad (Rhyl) Limited | Hospitality | 2023 |
| Ashmore Property Group Limited | Real estate | 2021 |
| Ashmore Vehicle Group Limited | Wholesale & retail | 2012 |
| Assess LJC Ltd | Health & social care | 2017 |
| Asset Energy Solutions Ltd | Construction | 2023 |
| AWH PEN Limited | Health & social care | 2023 |
| B B Engineering (NW) Limited | Manufacturing | 2023 |
| Banana Bens (Flint) Ltd | Hospitality | 2023 |
| Bargain Save Ltd | Wholesale & retail | 2020 |
| Bargin Billies Limited | Wholesale & retail | 2010 |
| Bay Court Residential Home Limited | Health & social care | 2015 |
| Bedford Engineering (Flint) Limited | Manufacturing | 2018 |
| Bellefield Rentals Limited | Real estate | 2016 |
| Benjamin Thomas Ltd | Information & communication | 2023 |
| Beyond Focused Ltd | Wholesale & retail | 2024 |
| BG Catering (WM) Limited | Hospitality | 2025 |
| Bill Worthington Limited | Wholesale & retail | 2003 |
| Bite Back Agency Limited | Administrative & support | 2023 |
| BJW Cranes Limited | Construction | 2012 |
| Blockchain Technology Limited | Wholesale & retail | 2025 |
| BNG Solutions Ltd | Extraterritorial | 2020 |
| Bonita Brazilian BBQ Ltd | Hospitality | 2025 |
| Borowik Property Group Limited | Real estate | 2025 |
| Boylan Woods Ltd | Construction | 2012 |
| Bradcom Holdings Ltd | Real estate | 2025 |
| Breeze Pubs Ltd | Professional & scientific | 2020 |
| Britannia Homes 1 Limited | Extraterritorial | 2013 |
| Britannia Homes 2 Limited | Construction | 2013 |
| Brooklane Limited | Real estate | 2022 |
| Broughton & Bretton Motor Club Limited | Arts & recreation | 2002 |
| Bryn Edwin Management Company Limited | Households | 2005 |
| Bryn Thomas Cranes Limited | Administrative & support | 2010 |
| BSS Surveyors Limited | Professional & scientific | 2009 |
| Buildme Consultancy Ltd | Administrative & support | 2016 |
| Bustagrimes Limited | Construction | 2013 |
| C&N Hospitality Ltd | Professional & scientific | 2025 |
| Cacti PCS Ltd | Manufacturing | 2023 |
| Cadnant Planning Limited | Professional & scientific | 2012 |
| Cafe 182 Limited | Hospitality | 2023 |
| Canopy BI Limited | Professional & scientific | 2015 |
| Capri Beach Clubs Limited | Hospitality | 2023 |
| Car-Medic Ltd | Wholesale & retail | 2021 |
| Cardboardapple Ltd | Administrative & support | 2025 |
| Carlwm Environmental Ltd | Professional & scientific | 2025 |
| Carly’S Pet Care Ltd | Other services | 2019 |
| Cars of Mochdre Limited | Wholesale & retail | 2015 |
| Cdfm Enterprises Limited | Professional & scientific | 2014 |
| Chamcotec Ltd | Manufacturing | 2009 |
| Cheral Limited | Wholesale & retail | 2006 |
| Chester Plumber Limited | Construction | 2014 |
| Chevron Training Ltd | Education | 2013 |
| Chloe Ellen Cosmetics Ltd | Wholesale & retail | 2020 |
| Churchill Projects Ltd | Information & communication | 2009 |
| Claudia Fashion Ltd. | Wholesale & retail | 2026 |
| Clwyd Bearings & Transmission Limited | Wholesale & retail | 2009 |
| Clwyd Property Developments Ltd | Construction | 2017 |
| CNI Delta Investments Limited | Real estate | 2024 |
| COC Group Limited | Wholesale & retail | 2020 |
| Complete Driveways and Courtyards Ltd | Administrative & support | 2025 |
| Compumedic Limited | Information & communication | 2001 |
| Concept Global Logistics Ltd. | Transport & logistics | 2015 |
| Connahs Quay Bowling Club CIC | Arts & recreation | 2025 |
| Connect Coaches Ltd | Transport & logistics | 2024 |